87 results about "Notching" patented technology

The utility model relates to the technical field of filter element production, in particular to a filter element framework and end cover welding structure which comprises a plurality of notches arranged at the end of a framework and distributed along the circumference of the framework, adjacent notches enclose to form teeth, the teeth are used for being bonded with the end cover after hot melting, and the notches are suitable for overflowing and filling of hot melting soft materials. The welding quality detection structure comprises the waterproof film, the waterproof film and the non-woven fabric are stacked and then wound around the end of the framework, the end, close to the end cover, of the waterproof film extends out of the end of the non-woven fabric and is connected to the framework in a hot melting mode, and the end, away from the end cover, of the waterproof film extends to the position where the permeable function of the filter element is not affected. The waterproof film is used for resisting water when the framework is inserted into water to detect whether water infiltrates inwards at the welding position or not. A circle of tooth shape is made at the contact position of the framework and the end cover, molten soft materials of the framework and the end cover enter gaps between adjacent teeth under the action of extrusion force and are solidified, the soft materials extruded to the edge are reduced, and the soft materials are prevented from being far away from a hot plate and cooled to become low-temperature soft materials to participate in welding.

The invention relates to a bimetal composite plate forming die for manufacturing a bull-eye bearing. According to the die, the bull-eye bearing is manufactured by adopting a double-layer metal belt formed by a base alloy and a copper layer; the die is characterized in that the die comprises an upper die plate, a lower die plate and a guide pillar and guide sleeve structure arranged between the upper die plate and the lower die plate; a notching station, a straightening and reaming station and a cutting station are sequentially arranged between the upper die plate and the lower die plate in the horizontal direction. The forming of the round hole in the bimetal composite plate is completed by pre-punching of the round hole a and reaming of the round hole b on the die, and is realized by two dies, so that the situation of dislocation of bimetal layers at the round hole caused by different elongation rates due to different metal materials during one-time forming of the round hole in the bimetal composite plate is prevented.

The utility model discloses supporting strip notch sawing equipment, which relates to the technical field of cutting equipment and is used for cutting a notch on a supporting strip with a rectangular cross section. Comprising a supporting mechanism, a limiting mechanism, a cutting mechanism and a movement control mechanism, and the supporting mechanism comprises a rack and a workbench arranged on the rack; the limiting mechanism comprises an X-direction limiting mechanism, a Y-direction limiting mechanism and a Z-direction limiting mechanism which are all arranged on the workbench. The cutting mechanism comprises a driving mechanism arranged on the rack, a rotating shaft in transmission connection with the driving end of the driving mechanism, and at least one group of saw blades arranged on the rotating shaft; a penetrating groove for the saw blade to pass through is formed in the workbench; and the driving mechanism is connected with the movement control mechanism. The X-direction limiting mechanism, the Y-direction limiting mechanism and the Z-direction limiting mechanism are installed on the workbench, the supporting strip can be fixed to the workbench, the cutting mechanism can conveniently cut a notch with the needed size in the supporting strip, and follow-up assembling of the supporting strip is facilitated.

The invention relates to the technical field of concrete scabbling, in particular to scabbling equipment which comprises a scabbling head and a scabbling mechanical structure. The scabbling head comprises a scabbling box and a scabbling driving unit, and the scabbling driving unit is mounted on the scabbling box; the chiseling box comprises a bottom plate and an annular shell, and a plurality of arc-shaped grooves are uniformly formed in the bottom plate; the scabbling driving unit comprises a driving shaft, a plurality of conversion driving gears and a plurality of scabbling drills, and the scabbling drills are arranged in the corresponding arc-shaped grooves and can move in the arc-shaped grooves; the driving shaft is meshed with a plurality of conversion driving gears, conversion driven gears are coaxially and fixedly arranged on all the chiseling drills, all the conversion driving gears are meshed with all the corresponding conversion driven gears, and the problem that the movement mode of a single rotary drill bit adopted by existing equipment is limited is solved; the technical problems that the operation coverage range is limited, high-strength aggregate or reinforcing steel bars are prone to clamping stagnation, and driving components are damaged exist.

The utility model discloses an O-shaped rubber seal notching die, which belongs to the technical field of notching dies, and comprises a lower die and an upper die arranged above the lower die, a plurality of screw holes are arranged at the top end of the lower die, a positioning rod inserted in the upper die is fixed at the top end of the lower die, and the screw holes are arranged in the positioning rod. The top end of the positioning rod is sleeved with a spring abutting against the upper die, a base is inserted into the screw hole in a threaded mode, a sealing ring containing groove is formed in the top end of the base, a notch base is fixed to the bottom end of the lower die, a connecting base is fixed to the notch base, and an inner ring cutting knife and an outer ring cutting knife are fixed to the bottom end of the connecting base. According to the O-shaped rubber sealing notch die, an outer ring and an inner ring of a rubber ring can be conveniently and synchronously cut, the situation that errors occur and the rubber ring is broken due to the fact that the inner ring and the outer ring are cut separately is avoided, and the cutting convenience of the O-shaped rubber sealing ring is improved.

A press notching apparatus related to one embodiment of the present invention comprises: an upper mold that includes a first cut part for processing an electrode tab on a first uncoated part of a coated electrode, and a second cut part disposed to be spaced a predetermined interval apart from the first cut part in the width direction of the coated electrode so as to process a second uncoated part of the coated electrode; and a first length-adjusting part for connecting the first cut part and the second cut part, and moving the first cut part and / or the second cut part in the width direction of the coated electrode in order to adjust the interval.

The utility model relates to the technical field of aerated block slotting, and discloses a tool for slotting aerated blocks, which comprises a handle, a protective cover fixedly connected to one end of the handle, a power line fixedly connected to one end, far away from the protective cover, of the handle, a switch mounted on the top of the handle, an equipment bin arranged on one side of the surface of the protective cover, and a cutting disc rotatably connected to the inside of the equipment bin. A rotating mechanism for rotating the cutting disc is arranged in the cutting disc, a bottom plate vertically slides at the bottom of the handle, a notch is formed in the surface of the bottom plate, the cutting disc is arranged in an equipment bin in the notch, and a sliding mechanism for sliding the bottom plate is arranged in the handle. According to the grooving device, the grooving device can be used for grooving by rotating the cutting disc, meanwhile, the grooving depth can be controlled by being matched with vertical sliding of the bottom plate, the adjusted height can be seen by observing graduated scales on the surfaces of the two prompt plates, and therefore the grooving effect can be improved.

The utility model discloses a sealing check ring notching tool, and relates to the technical field of check ring machining equipment. The guide reset assembly is arranged on the bottom plate; the upper plate is vertically arranged on the guide reset assembly in a sliding mode, and a plurality of tool rest grooves are formed in the upper plate; the knife rest is detachably arranged on the upper plate, and a blade is detachably arranged at the bottom of the knife rest; the connecting plate is arranged on the bottom plate; the blade is aligned with the cutting groove along the guide reset assembly to conduct downward cutting, automatic alignment is achieved, the guide reset assembly can guide the blade and automatically reset the blade after cutting is completed, the time for alignment again after cutting is completed every time is saved, the working efficiency is improved, sealing check rings of different specifications are adapted by replacing the sleeve column, and the production cost is reduced. The cutting requirements in different directions are met by changing the position of the blade in the cutting groove.

A manufacturing method for an amorphous alloy thin strip having a notch. The method comprises: during a notching operation, using a cutting roller to form a notch on a smooth amorphous alloy strip, wherein the cutting roller is provided with a cylindrical body, at least one helically extending blade portion is provided on the surface of the body, and during the notching operation, the cutting roller presses against the amorphous alloy strip and rotates; and the blade portion has a tip angle in the range of 20°-30° and a notching pressure in the range of 5-8 g, and there is an included angle in the range of 20°-60° between the extension direction of any position on the blade portion and the travel direction of the amorphous alloy strip.

The utility model discloses an oil pressure driven notch cutting device which comprises a rack, a cutting mechanism and two workpiece fixing mechanisms, the workpiece fixing mechanisms and the cutting mechanism are both arranged on the rack, each workpiece fixing mechanism comprises two sliding plates, a supporting plate and a clamping plate, the number of the sliding plates is two, the supporting plate is arranged on the rack, and the clamping plate is arranged on the supporting plate. The two sliding plates are both connected with the rack in a sliding mode, the two ends, in the width direction, of the supporting plates are fixedly connected with the two sliding plates correspondingly, the number of the sliding plates, the number of the supporting plates and the number of the clamping plates are all two, and a discharging opening is formed between the two supporting plates. The blanking device has the advantages that the blanking opening is formed between the two supporting plates, waste materials generated in the machining process are discharged through the blanking opening, therefore, the blanking device can be conveniently used for machining notches where the waste materials can be generated, and the advantage of being good in practicability is achieved.

The dadoing equipment for tricycle machining comprises a movable seat and a tool apron, and a plurality of tools are evenly distributed on the tool apron; the movable frame is movably arranged on the movable seat, and the cutter seat is arranged on the movable frame; the lifting mechanism drives the moving frame to move up and down; the number of the air guide columns is two; an air guide groove, a first air hole, a second air hole and an air guide channel are formed in the air guide column, the first air hole and the air guide channel are communicated with the air guide groove, and the air guide channel is arranged between the first air hole and the air guide groove; each air guide column is connected with the corresponding air guide mechanism, and the air guide mechanisms are connected with an external pressure air source and guide airflow into the air guide grooves; the top end of each air guide column is provided with the corresponding guide sliding sleeve; according to the dadoing device, chippings left during previous dadoing of a workpiece can be blown away, chippings attached to a tool can be blown away conveniently, and therefore the dadoing quality can be guaranteed.

The application provides an adjustable notch edge grinding device for PP plate production, and relates to the technical field of notch edge grinding devices.The device comprises an operation table and two additional columns, the lower surface of the operation table is fixedly connected with four supporting columns, the upper surface of the operation table is abutted with a plate to be ground, the side, where two additional columns are close to each other, is provided with an adjusting structure, the adjusting structure comprises an adjusting assembly, a linkage assembly and a grinding assembly, the adjusting assembly comprises a horizontal plate, the horizontal plate is fixedly connected with the side, where two additional columns are close to each other, the lower surface of the horizontal plate is fixedly connected with two assembly seats, the inner wall of the assembly seat is provided with a bearing, and the assembly seat is rotatably connected with a bidirectional screw rod through the two bearings.The application solves the problems in the prior art, such as the inability to realize the synchronous movement of double-sided grinding heads, the easy occurrence of asynchronous adjustment, poor centering, low positioning accuracy and the like, and the difficulty in meeting the production requirements of fast and accurate adjustment of PP plates with different widths.

The utility model discloses a kind of automatic stapling devices of stapling machine, including pedestal and the fixed guide rail of vertical integration with pedestal, the fixed guide rail is equipped with the lifting guide rail that can slide up and down along its height direction, the side of the fixed guide rail is connected with assembly box, multiple rows of stapling nails and elastic pushing mechanism are equipped in assembly box, the fixed guide rail is equipped with stapling groove in the side close to assembly box, the assembly box includes front shell and rear shell, rear shell is fixed on the fixed guide rail by screw, elastic pushing mechanism is arranged between front shell and rear shell, multiple rows of stapling nails are located between the fixed guide rail and elastic pushing mechanism;The automatic stapling device of the stapling machine can install multiple rows of stapling nails in single time when using, and multiple rows of stapling nails can be pushed one by one, realize automatic stapling, in addition, overall structure is stable and easy to operate, can effectively improve stapling work efficiency, is suitable for promotion and use.

The utility model discloses corrosion-resistant corrugated pipe notching equipment which comprises a machine table, a mounting plate is arranged at the top of the machine table, a displacement assembly is arranged at the bottom of the mounting plate, a replacement assembly is arranged on the mounting plate, a second frame is vertically mounted at the top of the machine table, and a cutting assembly is arranged on the second frame. The corrosion-resistant corrugated pipe notching equipment is provided with a C-shaped groove, a T-shaped block and a supporting column, when the end of a pipeline clamped between an upper clamping body and a lower clamping body needs to be supported, a mounting plate is pushed to drive the supporting column to be inserted into the end of the pipeline, and therefore the end of the pipeline can be supported; and therefore, the end part of the pipeline needing to be cut is supported, and the phenomenon of pressure change of the pipeline is prevented.

The utility model provides a pipe jacking device of a groove pressing machine. The pipe jacking device comprises a base, a sliding base is connected to the top of the base, stand columns are symmetrically connected to the top of the sliding base, the tops of the two stand columns and a cover plate are fastened, and a sliding bearing seat is arranged between the two stand columns. An adjusting lead screw rotationally connected with the sliding bearing seat is vertically arranged at the top of the sliding bearing seat, the upper end of the adjusting lead screw penetrates through the cover plate and is in threaded connection with the cover plate, a conical head shaft is rotationally connected to one side of the sliding bearing seat, and a conical head is coaxially connected to the tail end of the conical head shaft. The adjusting lead screw is rotated to drive the conical head to slide between the two stand columns, so that the height of the conical head is freely adjusted, under the abutting action of the conical head, a pipe fitting to be machined can be effectively prevented from sliding out of a groove pressing machine in the groove pressing machining process, meanwhile, the size of the used conical head can be changed according to the specification of a groove pressing pipe, and the machining efficiency is improved. And the practicability of the device can be effectively improved.

This utility model relates to the field of embossing roller technology, specifically to an adjustable suede texture embossing roller, comprising an inner cylinder, an inner rod outside the inner cylinder and a hollow support cylinder fixed to the outer side of the inner rod, a fixing plate sleeved on one end of the outer side of the inner rod, a fastening assembly sleeved on the outer side of the fixing plate, a connecting plate sleeved on the outer side of the support cylinder at the other end of the outer side of the inner rod, a replacement cylinder fixed between the fixing plate and the connecting plate, a limiting groove formed inward on one side of the replacement cylinder, a notching groove formed inward on the other side, a threaded groove formed on one side of the notching groove, a threaded ring fixed on the inner side of the connecting plate, the threaded ring engaging and fixed with the threaded groove, the fastening assembly comprising a fastening plate and an outer ring fixed to the outer side of the fastening plate, the fastening plate being set in the limiting groove, allowing the user to replace the replacement cylinder structure with a specific pattern according to the embossing requirements, meeting the needs of different processes, saving equipment and material costs, and avoiding the problems caused by replacing the entire set of embossing rollers.

The utility model relates to the technical field of notching press indexing, in particular to a notching press high-precision indexing mechanism which comprises a top plate, a bottom plate, an indexing part and a notching part, a square groove is formed in the center of the bottom plate, straight plates are detachably installed at the positions, located on the periphery of the indexing part, of the bottom end of the top plate, and vertical grooves are formed in the straight plates. A linkage rod is detachably clamped to the middle of the telescopic part of the indexing part, a sliding indication block is installed at the other end of the linkage rod, and a plurality of scale strips are installed on the side face, away from the indexing part, of the straight plate. The notching depth of the notching piece can be checked by checking the longitudinal sliding position of the sliding indication block along the scale bar, and finally, after single-time high-precision notching setting is carried out on the indexing piece, field staff can visually check the notching depth and the notching progress through the longitudinal position of the sliding indication block at the scale bar. The operation of continuously checking a control platform of the servo motor is avoided, and repeated checking operation in the high-precision notching process is reduced.

A method of manufacturing a thin amorphous alloy strip with notches, the method comprising forming notches on a smooth amorphous alloy strip using a cutting roller in a notching operation, wherein the cutting roller has a cylindrical body, the body is provided on the surface with at least one spirally extending cutting edge; and during the notching operation, the cutting roller is pressed against the amorphous alloy strip and rotated, wherein an incident angle of the cutting edge is in the range of 20°-30°; a notching pressure is in the range of 5-8 g; and an extension direction of any point on the cutting edge has an angle in the range of 20-60° with a travel direction of the amorphous alloy strip.

The application relates to a broken bridge aluminum tooth opening and threading machine and a threading method, and belongs to the broken bridge aluminum processing technical field.The machine comprises a mounting table, a positioning roller assembly and two tooth opening cutter assemblies, the tooth opening cutter assemblies are driven to move along the X-axis and Z-axis directions by a moving assembly, a moving block is slidably connected to the moving assembly, a pressing assembly for pressing an insulating strip against the insertion groove is arranged on the moving block, a first detection block is further arranged, a first displacement sensor and a second displacement sensor are arranged on the first detection block, a second detection block and a third displacement sensor are further arranged, a fourth displacement sensor is arranged on the second detection block, and a fifth displacement sensor is arranged on the moving block. The application has the effects of improving the adjusting precision and adjusting efficiency of the broken bridge aluminum tooth opening and threading.

The invention relates to the technical field of decorative frame metal edge covering equipment, in particular to a full-automatic multi-station frame T-shaped metal strip edge covering production line and a working method.The full-automatic multi-station frame T-shaped metal strip edge covering production line comprises a strip placing platform, an edge covering mechanism and a lifting feeding platform, a metal strip is placed on the strip placing platform, and a clamping feeding mechanism is arranged on the rear portion of the strip placing platform; the feeding rack is further provided with a flush sawing mechanism and a notch forming mechanism, the feeding clamping jaw clamps and conveys metal strips into the flush sawing mechanism and the notch forming mechanism, the saw blade saws off the metal strips, and the notch forming drill bits conduct milling operation on the metal. A strip collecting mechanism is arranged on the rear portion of the feeding rack, a strip grabbing mechanism is installed on the strip collecting rack, and a strip grabbing clamping jaw clamps metal strips and feeds the metal strips into the edge covering mechanism. A conveying and positioning mechanism is arranged above the strip collecting rack, the conveying and positioning mechanism conveys wood plates, a lifting and feeding platform is arranged on the front portion of the front face grooving mechanism, and the lifting and feeding platform conveys the wood plates for feeding; the production efficiency is greatly improved, the product quality is remarkably improved, and the production cost is greatly reduced.

In a method for manufacturing shaped parts from wire, a wire (W) is drawn from a wire store and fed to a wire processing machine (100). The wire is straightened in the wire processing machine (100) and shaped parts having a predefinable wire length are separated from the straightened wire by means of a cutting device (300). In order to separate a shaped part from the wire being fed, the wire (W) is first notched in at least one notching operation from both mutually opposite sides at a cutting position provided for the separation by means of a notching tool in such a way that a tapering wire cross section remains between the mutually opposite notches at the cutting position. Subsequently, the notched wire is cut in the region of the tapering wire cross section at the cutting position in a dividing operation by two dividing tools acting on opposite sides of the wire and fed synchronously transversely, in particular perpendicularly, to the wire axis in opposite feed directions until the wire material is severed at the cutting position (TP). A wire processing machine constructed for carrying out the method is also described.

The utility model relates to an aluminum cover cutting and crushing mechanism which comprises an installation platform, and a rotating assembly, a lifting assembly, a machining assembly and a tool assembly are arranged on the installation platform. The upper end of the rotating assembly is provided with a supporting frame and drives the supporting frame to horizontally rotate, and the side face of the supporting frame is provided with a material taking and placing assembly sliding up and down. The upper end of the lifting assembly penetrates into the supporting frame and is connected with one side of the material taking and placing assembly, and the lifting assembly is used for driving the material taking and placing assembly to do lifting motion. The processing assembly comprises a cutting knife and a material crushing knife which are coaxially and rotatably arranged, and the material crushing knife is located below the cutting knife; the tool assembly comprises a tool, a notching cutter matching part and a material crushing cutter matching part which are coaxially and rotatably arranged, the notching cutter matching part is located below the tool and corresponds to the notching cutter to be matched with a notch, and the material crushing cutter matching part corresponds to the material crushing cutter to be matched with material crushing; the mechanism is reasonable in overall layout, easy to debug and time-saving and labor-saving in machining, and the machining precision is effectively improved.

A tab notching device according to the present invention comprises: a suction pipe having a suction hole formed therein such that residual fragments formed as a result of electrode tab formation can move therethrough; and a cutting device configured to cut the residual fragments flowing into the suction hole, wherein the cutting device includes a cutter configured to slide.

1. Name of the designed product: Notching machine (V-shaped). 2. Use of the designed product: The designed product is used for processing V-shaped notches on ceramic materials. 3. Design points of the designed product: The overall shape of the product. 4. Picture or photo that best indicates the design points: Perspective view.

The application discloses a square aluminum shell notching mechanism, which comprises a base, a fixed base and two notching mechanisms. The fixed base is fixedly arranged on the top of the base, the top of the fixed base is provided with an inner support block, the inner support block extends along the height direction and is used for sleeving the square aluminum shell, the two notching mechanisms are symmetrically arranged on the two sides of the fixed base and face the side surface of the inner support block, and the notching mechanism comprises a depth adjusting structure and a notching structure. The depth adjusting structure comprises a fixed plate, a limiting screw and a micrometer which are arranged on the fixed plate. The fixed plate is arranged on the base in a manner that can relatively approach or move away from the fixed base. The limiting screw and the micrometer face the fixed base. The notching structure comprises a notching cutter which is arranged on the fixed plate in a manner that can relatively approach or move away from the inner support block. The notching cutter is used for synchronously machining notches on the two sides of the square aluminum shell on the inner support block. Therefore, the machining efficiency of the notches can be improved, and the notches with different blasting values can be conveniently machined.

Disclosed are a laser notching apparatus for electrode sheets and a method for notching electrode sheet using the same, and more particularly a laser notching apparatus for electrode sheets, the laser notching apparatus including an unwinder having an electrode sheet wound therearound, a notching drum spaced apart from the unwinder by a predetermined distance, the notching drum being configured to support the electrode sheet that is supplied, a laser radiator configured to notch the electrode sheet, and a rewinder spaced apart from the notching drum by a predetermined distance, the rewinder being configured to wind the notched electrode sheet, wherein the electrode sheet wound around the unwinder includes a first surface constituting an inner surface and a second surface constituting an outer surface, and the notching drum is disposed so as to face the first surface of the electrode sheet, and a method for notching electrode sheet using the same.

The utility model discloses a full-automatic notching machine with high punching precision, which comprises a bottom plate, the right side of the top of the bottom plate is provided with a material pushing component, the left side of the top of the bottom plate is fixedly provided with an L-shaped outer frame plate, the L-shaped outer frame plate is integrally formed by a side plate and a top plate, the top plate is connected with a lifting plate through a hydraulic cylinder, the bottom of the lifting plate is provided with a notching head, and the notching head is connected with the bottom of the bottom plate. A lifting cylinder is arranged on the periphery of the punching head, a supporting plate is arranged at the left end of the top of the bottom plate, a threaded rod is arranged between the supporting plate and the side plate, the threaded rod is sleeved with a moving block, a first connecting rod is arranged on the surface of the moving block, a second connecting rod is arranged at the other end of the first connecting rod, and an abutting plate is connected to the other end of the second connecting rod. A containing groove is formed in the side face of the side plate, a driving motor is arranged on the left side surface of the supporting plate, and an output shaft of the driving motor is connected with one end of a threaded rod. According to the device, materials can be limited and fixed in the vertical direction and the horizontal direction, the stability is extremely high, and the punching precision is greatly improved.

The present application relates to the technical field of concrete chiseling, in particular to a chiseling device, comprising a chiseling head and a chiseling mechanical structure; the chiseling head comprises a chiseling box and a chiseling driving unit, the chiseling driving unit is installed on the chiseling box; the chiseling box comprises a bottom plate and an annular shell, a plurality of arc-shaped grooves are uniformly formed on the bottom plate; the chiseling driving unit comprises a driving shaft, a plurality of conversion driving gears and a plurality of chiseling drills, each chiseling drill is arranged in a corresponding arc-shaped groove and can move in the arc-shaped groove; the driving shaft is engaged with a plurality of conversion driving gears, each chiseling drill is coaxially fixedly provided with a conversion driven gear, each conversion driving gear is engaged with a corresponding conversion driven gear, and the technical problems of the single rotary drill movement mode of the existing device, the limited operation coverage, the easy jamming of high-strength aggregates or steel bars and the damage of the driving components are solved.

The utility model discloses a notching machine for processing a color steel composite board, which relates to the technical field of notching machines and comprises a base, a driving mechanism is arranged at the top of the base and used for notching the color steel composite board, and an adjusting mechanism is arranged above the base and used for adjusting the height of a compression roller. The limiting unit is arranged above the base and used for limiting the lifting unit; the lifting unit is arranged above the limiting unit and comprises a fixing plate, a rack is installed in the fixing plate in a sliding and penetrating mode, a lifting base is fixedly installed at the bottom end of the rack, the lifting unit is arranged, a lifting motor operates to drive a worm to rotate, the worm drives a worm gear to rotate, and the worm gear drives a driving gear to rotate through a rotating shaft; the driving gear drives the rack to move up and down and drives the lifting seat to move up and down synchronously, so that the upper pressing roller is driven to move up and down, and the thickness and machining requirements of different color steel composite plates are met.

The invention relates to the related technical field of electric pick piston heads, in particular to an electric pick piston head grooving device which comprises a workbench, a grooving chamber, a cutting mechanism and a dust removal mechanism, the grooving chamber, the cutting mechanism and the dust removal mechanism are arranged on the workbench, and the dust removal mechanism comprises a dust collection box, a magnetic adsorption assembly and a negative pressure adsorption assembly. The cutting mechanism comprises a grooving wheel, a mounting frame and two hydraulic cylinders, the dust collecting box is fixedly mounted above the workbench, the grooving chamber is fixedly connected to the upper portion of the dust collecting box and communicates with the dust collecting box, and a bearing plate capable of bearing an electric pick piston head and allowing cutting chippings to penetrate through is mounted in the grooving chamber. The magnetic adsorption assembly is arranged in the grooving chamber and located below the bearing plate. The grooving wheel can be quickly disassembled and assembled, and the production efficiency is improved; magnetic adsorption and negative pressure filtration are adopted for graded dust removal, an arc-shaped filter screen and automatic sweeping are combined, scrap iron and non-scrap iron are comprehensively removed, residual pollution is completely eradicated, and the cleaning efficiency is guaranteed.