Description:FIELD OF THE INVENTION

[0001] The present invention relates to an automated hydraulic shearing device for workpiece cutting and burr removal that is designed to automatically cut metallic workpieces to user-defined dimensions, reducing both manual labor and time and further efficiently removes burrs during the cutting process, ensuring a smoother and more precise finish.

BACKGROUND OF THE INVENTION

[0002] Cutting metallic workpieces and removing burrs are critical processes in manufacturing, particularly in industries such as automotive, aerospace, and electronics. Metal cutting involves shaping raw materials into precise parts and components, often using processes like milling, turning, or laser cutting. The goal is to achieve accurate dimensions and smooth edges, ensuring the part fits within tight tolerances and meets design specifications. However, cutting metals often results in burrs—small, unwanted projections of material that form along edges or surfaces. These burrs can compromise the functionality and safety of the workpiece, causing issues such as poor fit during assembly, increased wear, or potential injury to operators. Furthermore, burrs can hinder the performance of the final product, affecting its durability, corrosion resistance, and overall quality. Therefore, effective burr removal is crucial. Methods such as manual deburring, mechanical grinding, or automated processes like vibratory finishing are employed to eliminate these imperfections. Proper burr removal not only improves the part's functionality and safety but also enhances its aesthetic appearance, especially in consumer-facing products. In industries where precision, performance, and safety are paramount, both cutting and burr removal are indispensable for ensuring high-quality, reliable, and safe components.

[0003] Cutting metallic workpieces and removing burrs are essential processes in metalworking, requiring specialized equipment for accuracy and efficiency. Common equipment for cutting includes band saws, circular saws, laser cutters, and plasma cutters. Band and circular saws are widely used for precise cutting of metals, with circular saws being effective for faster, high-volume production. Laser and plasma cutters offer high precision, especially for intricate shapes and thicker materials. However, these cutting tools can be costly to maintain and operate, particularly for industries with lower production volumes. Additionally, heat generated during cutting can lead to warping or surface oxidation of the metal. For burr removal, tools like deburring machines, abrasive brushes, vibratory tumblers, and rotary tools are commonly used. These tools help smooth sharp edges and remove excess material, ensuring the workpiece is safe to handle and ready for further processing. While deburring machines are highly efficient, they require careful setup and can wear out abrasive materials quickly. Abrasive brushes and vibratory tumblers, though effective for removing burrs, can be slow and may not reach tight areas. Rotary tools offer versatility but can be labor-intensive and require skilled operators for consistent results. Both cutting and burr removal equipment can be expensive, and their maintenance can add significant operational costs. Additionally, there are safety risks, such as noise, dust, and the potential for injury.

[0004] JPH10249628A discloses a problem to eliminate any residual stress causing a sheared and obtained metallic-sheet-shaped material to bend, enhance its shearing productivity and thereby obtain a metallic-sheet-shaped-material high in quality. SOLUTION: In this metallic-sheet-material shearing method, a metallic-sheet- shaped raw material large in width is fed into paired rotary cutting edges which are formed out of a disc shaped angle blade where its outer circumference is in an angle shape in cross section symmetric on both sides, and of a disc-shaped angle blade with a cut-out groove where its circumferential part is formed into a cut-out groove corresponding to the disc-shaped angle blade, either side of them is pressed onto the surface of the metallic-sheet- shaped raw material large in width so as to allow a metallic-sheet-shaped raw material small in width to be thereby cut out. The metallic-sheet-material shearing machine comprises paired rotary blades provided therein, which are formed out of the disc-shaped angle blade where its outer circumference is in an angle shape in cross section symmetric on both sides, and of the disc shaped angle blade with the cut-out groove where its circumferential part is formed into the cut-out groove corresponding to the disc-shaped angle blade.

[0005] EP1875975A2 discloses a shear at low inertia for continuous cut of a metallic sheet including an upper roller provided with an upper housing suitable to house and to constrain a corresponding upper blade which protrudes radially respect to the upper roller, a lower roller provided with a lower housing suitable to house and to constrain a corresponding lower blade which protrudes radially respect to the lower roller, the upper blade and the lower blade are suitable to come close to each other and to engage with the metallic sheet in a cutting position in order to cooperate with each other for obtaining the cut of the metallic sheet itself. The shear include rotating stiffening means capable of stiffening the upper roller and the lower roller when the upper blade and the lower blade are close to the cutting position and also the rotating stiffening means are capable of not interfering with the upper blade and with the lower blade.

[0006] Conventionally, many devices have been developed in order to cut metallic sheet, however the devices mentioned in the prior arts have limitations pertaining to cutting workpiece and simultaneously removing burr in an efficient manner. In addition, the existing devices generally face issues due to some minor factors that include interrupted power supply, inappropriate surrounding or workpiece temperature etc.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that is capable of automatically cut metallic workpieces to the specified dimensions set by the user, minimizing manual effort and saving time, along with capability of effectively removing burrs during the cutting process, improving the overall quality of the cut. Additionally, the device monitors the workpiece’s temperature and regulates it to ensure optimal cutting performance and prevent any damage.

OBJECTS OF THE INVENTION

[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0009] An object of the present invention is to develop a device that is capable of cutting metallic workpiece in accordance with user-defined dimensions in an automatic manner, thereby reducing manual labor and time consumption.

[0010] Another object of the present invention is to develop a device that is capable of efficiently removing burr while cutting the workpiece facilitating better finishing of the workpiece.

[0011] Yet another object of the present invention is to develop a device that is capable of monitoring temperature of the workpiece and accordingly regulates temperature for optimal cutting operation such that prevents any damage to the workpiece.

[0012] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0013] The present invention relates to an automated hydraulic shearing device for workpiece cutting and burr removal that is capable of cutting metallic workpieces and removing burrs at the same time, thereby eliminating the need for manual labor while minimizing the additional time spent in carrying out finishing operation i.e. removing burrs, leading to a smoother and higher-quality finish.

[0014] According to an embodiment of the present invention, an automated hydraulic shearing device for workpiece cutting and burr removal comprises of a housing developed to be positioned on a fixed surface, installed with a motorized sliding tray that is accessed by a user for accommodating a metallic workpiece that the user desires to cut, a touch interactive display panel is mounted on an outer surface of the housing, accessed by the user to provide input commands regarding requirement of cutting of the workpiece, a microcontroller linked with the display panel upon receiving the user’s commands actuates the sliding tray to transfer the workpiece inside a platform provided on a bottom portion of the housing, an artificial intelligence-based imaging unit is installed inside the housing and paired with a processor to capture and process multiple images of the workpiece, respectively to detect dimensions of the workpiece.

[0015] According to another embodiment of the present invention, the proposed invention comprises of a hydraulic rod provided on ceiling portion of the housing, lower portion of the rod is attached with a cutting blade fabricated with sharp and thin lower edge designed for precise cutting, based on user-specified details and dimensions of workpiece, the microcontroller regulates actuation of the rod and cutting blade to work in collaboration for performing precise cutting operation over the workpiece, an abrasive material coated on outer sides of the blade for effective burr removal during both downward and upward movement, the abrasive material is selected to ensure clean cutting edges and to remove burrs from the workpiece, improving overall machining quality and operational efficiency, a temperature sensor configured to measure both ambient temperature and temperature of the workpiece, the temperature sensor is synchronized with cooling fans and heating coils installed on inner side walls of the housing to maintain workpiece at an optimal temperature for cutting.

[0016] According to another embodiment of the present invention, the proposed invention further comprises of a voltage sensor operatively connected with the microcontroller to monitor electrical supply, the microcontroller activates a battery pack provided inside the housing when voltage drops below a required threshold to ensure uninterrupted operation of cutting blade, a suction cup is attached via multiple L-type telescopic rods, installed on perimeter of the platform to provide support for workpiece, ensuring accurate cutting and effective burr removal by preventing movement or shifting during cutting operation, a thermal sensor is synchronized with the imaging unit to monitor user's body temperature and dimensions during operation, and the microcontroller via a speaker mounted on the housing generates an alert if user does not respond to safety warnings and automatically halts operation for safety purposes, and an optical sensor is configured inside the body to detect sharpness of the cutting blade using reflection and light intensity methods, and the microcontroller alerts the user when blade's sharpness is below an optimal level, thereby preventing damage to material during cutting process.

[0017] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of an automated hydraulic shearing device for workpiece cutting and burr removal.

DETAILED DESCRIPTION OF THE INVENTION

[0019] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0020] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0021] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.

[0022] The present invention relates to an automated hydraulic shearing device for workpiece cutting and burr removal that allows cutting metallic workpieces to the exact dimensions defined by the user, minimizing manual labor and reducing time consumption and ensuring the efficient removal of burrs during the cutting process, such that providing overall finish in the workpiece.

[0023] Referring to Figure 1, an isometric view of an automated hydraulic shearing device for workpiece cutting and burr removal is illustrated, comprises of a housing 101 installed with a motorized sliding tray 102, a touch interactive display panel 103 mounted on an outer surface of the housing 101, an artificial intelligence-based imaging unit 104 installed inside the housing 101, a platform 105 provided on a bottom portion of the housing 101, a hydraulic rod 106 provided on ceiling portion of the housing 101, lower portion of the rod 106 is attached with a cutting blade 107, cooling fans 108 and heating coils 109 installed on inner side walls of the housing 101, and a suction cup 110 attached via multiple L-type telescopic rods 111 installed on perimeter of the platform 105.

[0024] The proposed invention includes a housing 101 preferably in cuboidal shape incorporating various components associated with the device, developed to be positioned on a fixed surface. The housing 101 is arranged with a motorized sliding tray 102 and that is accessed by a user for accommodating a metallic workpiece that the user desires to cut. The housing 101 is made up of any material selected from but not limited to metal or alloy that ensures rigidity of the housing 101 for longevity of the device.

[0025] The user is required to access and presses a switch button arranged on the housing 101 to activate the device for associated processes of the device. The switch button when pressed by the user, opens up an electrical circuit and allows currents to flow for powering an associated microcontroller of the device for operating of all the linked components for performing their respective functions upon actuation.

[0026] The microcontroller, mentioned herein, is preferably an Arduino microcontroller. The Arduino microcontroller used herein controls the overall functionality of the components linked to it. The Arduino microcontroller is an open-source programming platform 105.

[0027] After the activation of the device, the user accesses a touch interactive display panel 103 installed over an outer surface of the housing 101 for providing input regarding requirement of cutting of the workpiece. The user may specify the dimensions of the workpiece that are required to be obtained in the finished product. When the user touches the surface of the touch interactive display panel 103 to enter the input details, then an internal circuitry of the touch interactive display panel 103 senses the touches of the displayed option and synchronically, the internal circuitry converts the physical touch into the form of electric signal. The microcontroller processes the received signal from the display panel 103 in order to process the signal and determine the user selection and store the user response to a linked database for further associated functions related to the user input.

[0028] In accordance to the user’s input, the microcontroller actuates the sliding tray 102 to transfer the accommodated workpiece inside a platform 105 provided on a bottom portion of the housing 101. The sliding tray 102 mounted over a slider associated with of a pair of sliding rails fabricated with grooves in which the wheel of the slider is positioned that is further connected with a bi-directional motor via a shaft. The microcontroller actuates the bi-directional motor to rotate in a clockwise and anti-clockwise direction that aids in the rotation of the shaft, wherein the shaft converts the electrical energy into rotational energy for allowing movement of the wheel to translate over the sliding rail by a firm grip on the grooves. The movement of the slider results in the translation of the accommodated workpiece to position over the platform 105.

[0029] Upon receiving of the user input, the microcontroller generates a command to activate an artificial intelligence-based imaging unit 104 inside the housing 101 for capturing multiple images of the workpiece to detect dimensions of the workpiece. The imaging unit 104 incorporates a processor that is encrypted with an artificial intelligence protocol. The artificial intelligence protocol operates by following a set of predefined instructions to process data and perform tasks autonomously. Initially, data is collected and input into a database, which then employs protocol to analyze and interpret the captured images. The processor of the imaging unit 104 via the artificial intelligence protocol processes the captured images and sent the signal to the microcontroller.

[0030] The ceiling portion of the housing 101 is equipped with a hydraulic rod 106 integrated with a cutting blade 107 at the free end. The blade 107 is fabricated with sharp and thin lower edge designed for precise cutting. The rod 106 is powered by a hydraulic arrangement associated with the device such that provides extension/retraction of the device as per requirement.

[0031] In accordance to the user required dimension of the workpiece, the microcontroller actuates a hydraulic pump and hydraulic valve associated with the hydraulic arrangement consisting of a hydraulic cylinder, hydraulic valve and piston that work in collaboration for providing the required extension/retraction to the rod 106 to allow passage of hydraulic fluid from the pump within the cylinder, the hydraulic fluid further develops pressure against the piston and results in pushing and extending the piston. The piston is connected with the rod 106 and due to applied pressure the rod 106 extends and similarly, the microcontroller retracts the rod 106 by closing the valve resulting in retraction of the piston. The microcontroller regulates the extension/retraction of the rod 106 to force the blade 107 against the workpiece for facilitating cutting of the workpiece in accordance to the user specified dimension.

[0032] The microcontroller transmits electric signal to the motor of the blade 107 and the electromotive force induced by the currents flow into the inductive coil of the motor of the blade 107 rotates the output shaft onto which blade 107 is connected. Thus, rotation of the output shaft of the motor blade 107, rotates the connected blade 107 by which blade 107 cuts the workpiece when comes in contact with the workpiece. The rod 106 and cutting blade 107 to work in collaboration for performing precise cutting operation over the workpiece.

[0033] The outer sides of the blade 107 is coated with an abrasive material 107a such that effectively removes burr during both downward and upward movement while cutting the workpiece via the rod. The abrasive material 107a is selected to ensure clean cutting edges and to remove burrs from the workpiece, improving overall machining quality and operational efficiency.

[0034] During cutting operation of the workpiece, both the ambient temperature and temperature of the workpiece are monitored by a temperature sensor configured with the housing 101.

[0035] The temperature sensor used herein, is composed of two type of metal wire joint together when the sensor experiences a heat then a voltage is generated in the two terminal of the temperature sensor that is proportional to the temperature and the signal is sent to the microcontroller. The microcontroller calibrates the voltage in terms of temperature from the received signal of the temperature sensor in order to monitor the ambient temperature and workpiece temperature.

[0036] The inner side walls of the housing 101 are integrated with multiple cooling fans 108 and heating coils 109. In case the microcontroller evaluates the monitored temperature of the workpiece exceeding a preset threshold temperature value, the microcontroller actuates the cooling fans 108 which comprise a hub integrated with set of blades 107 and powered by a direct current (DC) motor. When an electric current passes through the coil of wires, it produces rotational motion in the hub. This rotates the blades 107 attached to the hub. The rotation of the blades 107 creates a flow of air towards the workpiece for achieving a cooling effect on the workpiece.

[0037] In case the microcontroller evaluates the monitored temperature of the workpiece receding a preset threshold temperature value, the microcontroller actuates multiple heating coils 109 to maintain the optimal temperature for cutting operation. Each of the heating coils 109 work when current is passed through the coil, the coil becomes hot and produces heat energy. This heat energy of the heating coil is transferred to the coil thereby heating the ambient air of surrounding the workpiece.

[0038] The microcontroller is operatively connected with a voltage sensor embedded in the housing 101 to monitor electrical supply. The voltage sensor operates on the principle of converting an electrical potential difference (voltage) into a proportional output signal. Typically utilizing semiconductors, the voltage sensor detects voltage variations and produces an analog or digital signal indicative of the voltage level of the electrical supply. The microcontroller evaluates voltage drops below a required threshold, the microcontroller ensures uninterrupted operation of cutting blade 107 by activating a battery pack provided inside the housing 101. This mechanism of providing a backup prevents any kind of interruption during the cutting operation which in turn eliminates any chances of defect in the workpiece that are generally observed in case of interrupted power supply.

[0039] During cutting of the workpiece, a support is provided to the workpiece by means of multiple L-type telescopic rods 111 integrated with suction cups 110. The rods 111 are positioned in perimeter of the platform 105 to ensure efficient support to the user via the cups 110. The rods 111 are powered by a pneumatic arrangement associated with the device such that provides extension/retraction of the rods.

[0040] The microcontroller actuates an air compressor and air valve associated with the pneumatic arrangement consisting of an air cylinder, air valve and piston which works in collaboration to aid in extension and retraction of the rods. The air valve allows entry/exit of compressed air from the compressor. Then, the valve opens and the compressed air enters inside the cylinder thereby increasing the air pressure of the cylinder. The piston is connected to the rods 111 and due to the increase in the air pressure, the piston extends. For the retraction of the piston, air is released from the cylinder to the air compressor via the valve. Thus, providing the required extension/retraction of the rods 111 for positioning the cups 110 in contact with the workpiece. All the pneumatically operated components associated with the device comprises of the same type of pneumatic arrangement.

[0041] The suction cups 110, mentioned herein, create a negative air pressure against the surface of the workpiece for creating a vacuum inside the cups 110. The cups 110 further stick over the surface of the workpiece, thus, helping the rods 111 to secure on the workpiece, to hold the workpiece securely, such that ensures non slippage of the workpiece. The secured support to the workpiece enables accurate cutting and effective burr removal by preventing movement or shifting during cutting operation.

[0042] The user’s body temperature is also monitored while the cutting operation by a thermal sensor which works in sync with the imaging unit 104. The thermal sensor works by detecting infrared radiation emitted from the user's body, which correlates to their body temperature. The thermal sensor uses specialized sensors to capture the heat patterns on the skin's surface and convert this data into a digital reading. The sensor continuously monitors temperature fluctuations and sends this information to the microcontroller for analysis.

[0043] In case the microcontroller evaluates the user's body temperature exceeds a threshold value, the microcontroller alerts the user for safety warnings via a speaker 112 mounted over the housing 101. The speaker 112 works by taking the input signal from the microcontroller, it then processes and amplifies the received signal through a series of equipment in a specific order within the speaker 112, and then sends the output signal in form of audio notification through the speaker 112 for alerting the user regarding hike in user's body temperature, to take appropriate actions. In case the user does not respond to the warnings, the microcontroller automatically halts the cutting operation for safety purposes.

[0044] Additionally, during cutting operation, the sharpness of the blade 107 is monitored by an optical sensor is configured inside the body using reflection and light intensity methods. The optical sensor disclosed herein, contains a light emitter and a light detector. On actuation of the optical sensor, the emitter emits a beam of light which travels through the air until it hits the blade 107, then the light beam will be refracted, which causes the intensity of the light to decrease. The light detector then detects the decrease in light intensity and sends a signal to the microcontroller. The microcontroller, after processing the signal, detect the sharpness of the blade 107.

[0045] In case the monitored sharpness recedes a threshold level, the microcontroller actuates the speaker 112 to alert the user regarding reduced sharpness of the blade 107. The user is required to shut down the cutting operation and replace the blade 107, thereby preventing damage to material during cutting process.

[0046] An additional battery (not shown in figure) is associated with the device to supply power to electrically powered components which are employed herein. The additional battery is comprised of a pair of electrodes named as a cathode and an anode. The additional battery uses a chemical reaction of oxidation/reduction to do work on charge and produce a voltage between their anode and cathode and thus produces electrical energy that is used to do work in the device.

[0047] The present invention works best in the following manner, where the proposed invention includes the housing 101 installed with the motorized sliding tray 102 that is accessed by the user for accommodating the metallic workpiece that the user desires to cut. The touch interactive display panel 103 is mounted on the outer surface of the housing 101 accessed by the user to provide input commands regarding requirement of cutting of the workpiece. The sliding tray 102 upon actuation transfers the workpiece inside the platform 105. Then, the artificial intelligence-based imaging unit 104 detect dimensions of the workpiece. The hydraulic rod 106 positions the cutting blade 107 in contact with the workpiece to work in collaboration for performing precise cutting operation over the workpiece. The abrasive material 107a coated on outer sides of the blade 107 removes effective burr during both downward and upward movement, such that ensures clean cutting edges and to remove burrs from the workpiece, improving overall machining quality and operational efficiency.

[0048] In continuation, the temperature sensor measure both ambient temperature and temperature of the workpiece such that works in synchronized with cooling fans 108 and heating coils 109 to maintain workpiece at the optimal temperature for cutting. The voltage sensor operatively connected with the microcontroller to monitor electrical supply and accordingly the microcontroller activates the battery pack provided inside the housing 101 when voltage drops below the required threshold to ensure uninterrupted operation of cutting blade 107. The workpiece is supported by multiple L-type telescopic rods integrated with suction cup 110 ensuring accurate cutting and effective burr removal by preventing movement or shifting during cutting operation. The thermal sensor is synchronized with the imaging unit 104 to monitor user's body temperature and dimensions during operation, and the microcontroller via the speaker 112 generates the alert if user does not respond to safety warnings and automatically halts operation for safety purposes. Additionally, the optical sensor detects sharpness of the cutting blade 107 using reflection and light intensity methods, and the microcontroller alerts the user when blade's 107 sharpness below the optimal level, thereby preventing damage to material during cutting process

[0049] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) An automated hydraulic shearing device for workpiece cutting and burr removal, comprising:

i) a housing 101 developed to be positioned on a fixed surface, installed with a motorized sliding tray 102 that is accessed by a user for accommodating a metallic workpiece that said user desires to cut, wherein a touch interactive display panel 103 is mounted on an outer surface of said housing 101, accessed by said user to provide input commands regarding requirement of cutting of said workpiece;
ii) a microcontroller linked with said display panel 103 upon receiving said user’s commands actuates said sliding tray 102 to transfer said workpiece inside a platform 105 provided on a bottom portion of said housing 101, wherein an artificial intelligence-based imaging unit 104 is installed inside said housing 101 and paired with a processor to capture and process multiple images of said workpiece, respectively to detect dimensions of said workpiece;
iii) a hydraulic rod 106 provided on ceiling portion of said housing 101, lower portion of said rod 106 is attached with a cutting blade 107 fabricated with sharp and thin lower edge designed for precise cutting, wherein based on user-specified details and dimensions of workpiece, said microcontroller regulates actuation of said rod 106 and cutting blade 107 to work in collaboration for performing precise cutting operation over said workpiece;
iv) an abrasive material 107a coated on outer sides of said blade 107 for effective burr removal during both downward and upward movement of said rod while performing cutting operation, wherein said abrasive material 107a is selected to ensure clean edges and to remove burrs from said workpiece;
v) a temperature sensor configured to measure both ambient temperature and temperature of said workpiece, wherein said temperature sensor is synchronized with cooling fans 108 and heating coils 109 installed on inner side walls of said housing 101 to maintain workpiece at an optimal temperature for cutting; and
vi) a voltage sensor operatively connected with said microcontroller to monitor electrical supply, wherein said microcontroller activates a battery pack provided inside said housing 101 when voltage drops below a required threshold to ensure uninterrupted operation of cutting blade 107, preventing any defects in said workpiece.

2) The device as claimed in claim 1, wherein a suction cup 110 is attached via multiple L-type telescopic rods 111, installed on perimeter of said platform 105 to provide support for workpiece, ensuring accurate cutting and effective burr removal by preventing movement or shifting during cutting operation.

3) The device as claimed in claim 1, wherein a thermal sensor is synchronized with said imaging unit 104 to monitor user's body temperature and dimensions during operation, and said mounted on said housing 101 generates an alert if user does not respond microcontroller via a speaker 112 to safety warnings and automatically halts operation for safety purposes.

4) The device as claimed in claim 1, wherein an optical sensor is configured inside said body to detect sharpness of said cutting blade 107 using reflection of light intensity, and said microcontroller alerts said user when blade's 107 sharpness is below an optimal level, thereby preventing damage to material during cutting process.