CN217194532U - Metal wire drawing machine - Google Patents

Metal wire drawing machine Download PDF

Info

Publication number
CN217194532U
CN217194532U CN202221112334.4U CN202221112334U CN217194532U CN 217194532 U CN217194532 U CN 217194532U CN 202221112334 U CN202221112334 U CN 202221112334U CN 217194532 U CN217194532 U CN 217194532U
Authority
CN
China
Prior art keywords
lifting
abrasive
assembly
belt transmission
rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202221112334.4U
Other languages
Chinese (zh)
Inventor
韩培立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xindingli Intelligent Equipment Co Ltd
Original Assignee
Suzhou Xindingli Intelligent Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Xindingli Intelligent Equipment Co Ltd filed Critical Suzhou Xindingli Intelligent Equipment Co Ltd
Priority to CN202221112334.4U priority Critical patent/CN217194532U/en
Application granted granted Critical
Publication of CN217194532U publication Critical patent/CN217194532U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model discloses a metal wire drawing machine, including the mount, be provided with belt transmission device on the mount, be located the belt mechanism top and set gradually first abrasive band mechanism and second abrasive band mechanism, first abrasive band mechanism and second abrasive band mechanism all include drive roll and driven voller. The first abrasive belt mechanism comprises an adjusting component for adjusting the lifting of the driving roller, a lifting mechanism for lifting the belt transmission mechanism is arranged on a fixing frame below the belt transmission mechanism, the lifting mechanism comprises a stepping motor, a first chain wheel coaxially connected with the stepping motor, four lifting screw rods and a second chain wheel coaxially arranged at the lower end of the lifting screw rods, and the first chain wheel is in transmission connection with the second chain wheel through a chain. The advantages are that: the lifting mechanism is arranged, and the belt transmission mechanism is driven to lift through the lifting lead screw, so that the section bars with smaller specifications can also contact the abrasive belt along with the lifting of the belt transmission mechanism on the belt transmission mechanism. Meanwhile, large burrs on the section bar can be removed.

Description

Metal wire drawing machine
Technical Field
The utility model relates to a wire drawing equipment technical field specifically is a metal wire drawing machine.
Background
The metal wire drawing is the indispensable process of metalworking, and the deburring machine that current can once only carry out the deburring twice to the section bar, when carrying out the deburring to the less product of some specifications, because when the abrasive band moves down extreme position after the installation of abrasive band mechanism, the abrasive band still has the space allowance with the belt for the section bar can't accomplish the deburring on this kind of equipment when thickness is less than this space allowance. And when traditional metal wire drawing machine was being carried out the wire drawing to the section bar, can't carry out effectual burring operation to the big specification burr on the section bar.
Accordingly, there is a need for a metal wire drawing machine.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of metal wire drawing machine, there is the surplus to lead to the unable problem of accomplishing the wire drawing and unable effective big burr of getting rid of with the abrasive band contact of small dimension product in the effectual abrasive band of having solved current metal wire drawing machine with the belt.
The utility model adopts the technical proposal that:
a metal wire drawing machine comprises a fixing frame, wherein a belt transmission mechanism is arranged on the fixing frame, a first abrasive belt mechanism and a second abrasive belt mechanism are sequentially arranged above the belt transmission mechanism according to a feeding direction, and the first abrasive belt mechanism and the second abrasive belt mechanism respectively comprise a driving roller and a driven roller arranged above the driving roller. The first abrasive belt mechanism comprises an adjusting component for adjusting the lifting of the driving roller, a lifting mechanism for lifting the belt transmission mechanism is arranged on a fixing frame below the belt transmission mechanism, the lifting mechanism comprises a stepping motor, a first chain wheel coaxially connected with the stepping motor, four lifting screw rods equally arranged below four corners of the belt transmission mechanism, and a second chain wheel coaxially arranged at the lower end of the lifting screw rods, and the first chain wheel is in transmission connection with the second chain wheel through a chain.
Further, the method comprises the following steps: the adjusting component comprises sliding block seat bearings arranged on two sides of the driving roller, worm gears and worms with one ends connected with the sliding block seat bearings, and connecting shafts connected with the other ends of the two worm gears and worms.
Further, the method comprises the following steps: the first abrasive belt mechanism and the second abrasive belt mechanism respectively comprise mounting assemblies arranged on the fixing frame, and roller shaft abrasive cloth wire wheel assemblies, tensioning assemblies used for tensioning the roller shaft abrasive cloth wire wheel assemblies, deviation rectifying assemblies used for rectifying deviation of the roller shaft abrasive cloth wire wheel assemblies, power assemblies used for driving the roller shaft abrasive cloth wire wheel assemblies to work and rolling assemblies used for rolling products are respectively arranged on the mounting assemblies.
Further, the method comprises the following steps: the roll-in subassembly sets up the both sides at roller emery cloth silk wheel subassembly, the roll-in subassembly is including setting up the roll-in frame at the mount both ends, the movable joint bolt that the activity set up on the roll-in frame and the rubber coating compression roller of cover establishing between the movable joint bolt, the vertical waist type hole that is provided with on the roll-in frame, rubber coating compression roller both ends stretch into in the waist type hole, movable joint bolt screw rod end threaded connection has the nut, the roll-in frame is located between nut and the movable joint bolt movable joint end, the cover is equipped with the spring on the movable joint bolt, spring one end offsets with movable joint bolt end, and the spring other end offsets with the roll-in frame.
Further, the method comprises the following steps: the tensioning assembly comprises a cantilever beam arranged between the driving roller and the driven roller in parallel, a tensioning beam used for mounting the driven roller is arranged above the cantilever beam, a second air cylinder is arranged on the cantilever beam, an output shaft of the second air cylinder is connected with the tensioning beam, the deviation correcting assembly comprises a limit switch used for detecting the eccentricity degree of the abrasive belt, an adjusting seat arranged on the cantilever beam, an adjusting rod sleeved in the adjusting seat, a third air cylinder arranged on the tensioning beam, a deviation correcting block arranged on the output shaft of the third air cylinder and a guide shaft used for connecting the deviation correcting block and the adjusting rod, the lower end of the guide shaft is fixedly connected with the adjusting rod, and the upper end of the guide shaft is movably connected with the deviation correcting block.
Utility model's beneficial effect:
1. through setting up elevating system, drive belt transmission device through the lift lead screw and go up and down for the section bar of less specification also can be followed belt transmission device's lift and realized the contact with the abrasive band on belt transmission device. Meanwhile, large burrs on the section bar can be removed.
2. The two sides of the driving roller are provided with the worm gears and the sliding block seat bearings connected with the two sides of the driving roller, so that the two worm gears and the sliding block seat bearings on the two sides can synchronously rotate through the connecting shaft, the sliding block seat bearings on the two sides can simultaneously lift, and the driving roller can stably lift.
Drawings
Fig. 1 is an overall schematic view of a metal drawing machine provided in an embodiment of the present application.
Fig. 2 is a schematic view of a metal wire drawing machine provided in an embodiment of the present application after a fixing frame is removed.
Figure 3 is a schematic view of a first belt mechanism provided by an embodiment of the present application.
FIG. 4 is a schematic diagram of a tensioning assembly, a driven roller, and a deviation correcting assembly provided by embodiments of the present application.
Fig. 5 is a schematic view of a rolling assembly provided in an embodiment of the present application.
FIG. 6 is a schematic view of an adjustment assembly and drive roll provided in an embodiment of the application.
Labeled as: 1. a fixed mount; 2. a belt transmission mechanism; 3. a first belt mechanism; 4. a second belt mechanism; 5. a lifting mechanism; 6. sound insulation cotton; 32. a stepping motor; 52. a first chain wheel; 53. a lifting screw rod; 54. a second sprocket; 31. mounting the component; 32. a roll shaft abrasive cloth wire wheel assembly; 321. a drive roll; 322. a driven roller; 323. an abrasive belt; 33. a tension assembly; 34. a deviation rectifying component; 35. a power assembly; 36. a rolling assembly; 37. an adjustment assembly; 371. a slider block bearing; 372. a worm gear; 373. a connecting shaft; 361. a rolling frame; 362. a first swing bolt; 363. wrapping a compression roller; 3611. a kidney-shaped hole; 364. a nut; 365. a spring; 331. a cantilever beam; 332. a tension beam; 333. a second cylinder; 341. an adjusting seat; 342. adjusting a rod; 343. a third cylinder; 345. a deviation rectifying block; 346. a guide shaft; 347. and a limit switch.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will recognize without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and fig. 2, a metal wire drawing machine according to an embodiment of the present application includes a fixed frame 1, a belt transmission mechanism 2 is disposed on the fixed frame 1, a first abrasive belt mechanism 3 and a second abrasive belt mechanism 4 are sequentially disposed above the belt transmission mechanism 2 according to a feeding direction, and each of the first abrasive belt mechanism 3 and the second abrasive belt mechanism 4 includes a driving roller 321 and a driven roller 322 disposed above the driving roller 321. The first abrasive belt mechanism 3 comprises an adjusting component 37 for adjusting the lifting of the driving roller 321, a lifting mechanism 5 for lifting the belt transmission mechanism 2 is arranged on the fixing frame 1 below the belt transmission mechanism 2, the lifting mechanism 5 comprises a stepping motor 32, a first chain wheel 52 coaxially connected with the stepping motor 32, four lifting screw rods 53 equally arranged below four corners of the belt transmission mechanism 2, and a second chain wheel 54 coaxially arranged at the lower end of the lifting screw rods 53, and the first chain wheel 52 is in chain transmission connection with the second chain wheel 54.
It should be noted that the metal wire drawing machine includes a control system for controlling the operation of each mechanism.
During the in-service use, place the section bar on belt transmission device 2, 5 works of elevating system specifically are: the stepping motor 32 rotates to drive the first chain wheel 52 to rotate synchronously, and the first chain wheel 52 drives the second chain wheel 54 to rotate through the chain, so that the lifting screw 53 drives the belt transmission mechanism 2 to ascend or descend. And then adjusting an adjusting component 37 to enable the height from the first abrasive belt mechanism 3 to the section bar to be lower than the height from the second abrasive belt mechanism 4 to the section bar, and conveying the section bar by the belt conveying mechanism 2 to pass through the first abrasive belt mechanism 3 and the second abrasive belt mechanism 4 in sequence to perform first wire drawing on the residual burr allowance, so that burrs are completely removed.
In the design, the lifting mechanism 5 is arranged, and the lifting screw 53 drives the belt transmission mechanism 2 to lift, so that the profile with a smaller specification can contact the abrasive belt 323 on the belt transmission mechanism 2 along with the lifting of the belt transmission mechanism 2. Meanwhile, large burrs on the section bar can be removed.
Specifically, the method comprises the following steps: as shown in fig. 6 and 3, the first belt mechanism 3 includes an adjusting assembly 37, and the adjusting assembly 37 includes slider bearings 371 disposed on both sides of the drive roller 321, worm gears 372 connected to the slider bearings 371, and a connecting shaft 373 connecting the other ends of the two worm gears 372.
It should be noted that the worm wheel and worm 372 includes a worm end and a worm rod end.
During practical use, adjust the worm gear 372 of drive roll 321 one side for the take-up housing bearing 371 with worm gear 372 lug connection goes up and down, connecting axle 373 follows the rotation of the worm gear 372 who receives the regulation simultaneously, drives the worm gear 372 rotation of opposite side, makes and is connected take-up housing bearing 371 with opposite side worm gear 372 and goes up and down.
In the above design, the worm wheel and worm 372 and the slider seat bearing 371 connected with the two sides of the driving roller 321 are arranged on the two sides of the driving roller 321, the synchronous rotation of the two worm wheel and worm 372 is realized through the connecting shaft 373, the slider seat bearings 371 on the two sides are lifted simultaneously, and the lifting of the driving roller 321 can be stable is ensured.
Specifically, the method comprises the following steps: as shown in fig. 3 and 4, the first belt mechanism 3 includes a mounting assembly 31 disposed on the fixing frame 1, and the mounting assembly 31 is respectively provided with a roller emery cloth wire wheel assembly 32, a tensioning assembly 33 for tensioning the roller emery cloth wire wheel assembly 32, a deviation correcting assembly 34 for correcting the deviation of the roller emery cloth wire wheel assembly 32, a power assembly 35 for driving the roller emery cloth wire wheel assembly 32 to work, and a rolling assembly 36 for rolling a product.
It should be noted that: the roller abrasive cloth wheel assembly 32 includes a drive roller 321, a driven roller 322, and an abrasive belt 323.
During practical use, the sectional material is placed on the belt transmission mechanism 2 and sequentially passes through the first abrasive belt mechanism 3 and the second abrasive belt mechanism 4, the rolling component 36 rolls the sectional material, so that the sectional material smoothly enters the roller shaft abrasive cloth wire wheel 32 component, and the deviation rectifying component 34 rectifies and adjusts the roller shaft abrasive cloth wire wheel 32 component.
In the above design, through setting up roll-in subassembly 36 and the subassembly 34 of rectifying, can make the section bar can be rolled in by roll-in subassembly 36 around getting into roller axle abrasive cloth wire wheel 32 subassembly, be convenient for the smooth first abrasive belt mechanism 3, the second abrasive belt mechanism 4 of entering into of section bar, set up the subassembly 34 of rectifying and can make the regulation of rectifying a deviation to roller axle abrasive cloth wire wheel 32 subassembly.
Specifically, the method comprises the following steps: as shown in fig. 3 and 5, the rolling assemblies 36 are disposed on two sides of the roll shaft abrasive cloth wire wheel assembly 32, each rolling assembly 36 includes a rolling frame 361 disposed on two ends of the fixed frame 1, a first swing bolt 362 movably disposed on the rolling frame 361, and an encapsulated press roller 363 sleeved between the first swing bolt 362, a kidney-shaped hole 3611 is vertically disposed on the rolling frame 361, two ends of the encapsulated press roller 363 extend into the kidney-shaped hole 3611, a nut 364 is screwed on a screw end of the first swing bolt 362, the rolling frame 361 is disposed between the nut 364 and the first swing bolt 362, a spring 365 is sleeved on the first swing bolt 362, one end of the spring 365 abuts against a terminal of the first swing bolt 362, and the other end of the spring 365 abuts against the rolling frame 361.
In practice, when the profile contacts the encapsulation roller 363, the encapsulation roller 363 will displace upwards, and the first swing bolt 362 moves upwards relative to the roller frame 361, the spring 365 compresses, and the two ends of the encapsulation roller 363 move in the kidney-shaped hole 3611. When the profile is released from the encapsulation roller 363, the spring 365 is reset.
In the above design, by providing a first swing bolt 362 and a spring 365, the spring 365 moves upwards when the profile passes through the encapsulation roller 363, so that the profile can be rolled by the encapsulation roller 363 with proper force when passing through the encapsulation roller 363.
Specifically, the method comprises the following steps: as shown in fig. 5, the tensioning assembly 33 includes a cantilever beam 331 disposed in parallel between the driving roller 321 and the driven roller 322, a tensioning beam 332 for mounting the driven roller 322 is disposed above the cantilever beam 331, a second cylinder 333 is disposed on the cantilever beam 331, an output shaft of the second cylinder 333 is connected to the tensioning beam 332, the deviation correcting assembly 34 includes a limit switch 347 for detecting the eccentricity degree of the abrasive belt 323, an adjusting seat 341 disposed on the cantilever beam 331, an adjusting rod 342 disposed in the adjusting seat 341, a third cylinder 343 disposed on the tensioning beam 332, a deviation correcting block 345 disposed on the output shaft of the third cylinder 343, and a guide shaft 346 connecting the deviation correcting block 345 and the adjusting rod 342, a lower end of the guide shaft 346 is fixedly connected to the adjusting rod 342, and an upper end of the guide shaft 346 is movably connected to the deviation correcting block 345.
In actual use, after the abrasive belt 323 is connected with the driving roller 321 and the driven roller 322, the output shaft of the second air cylinder 333 extends upwards, so that the tensioning beam 332 is lifted, and the driving roller 321 and the driven roller 322 are tensioned. When the driven wheel is tensioned and adjusted, the limit switch 347 detects the deviation degree of the abrasive belt 323 and feeds the deviation degree back to the control system, and at the moment, the adjusting rod 342 can be manually adjusted, so that the guide shaft 346 drives the deviation rectifying block 345 to move; meanwhile, the output shaft of the third air cylinder 343 can also automatically stretch and retract to drive the deviation rectifying block 345 to move, and the deviation rectification of the driven roller 322 is completed.
In the design, by arranging the deviation rectifying assembly 34, the deviation of the abrasive belt 323 can be detected through the limit switch 347, and the automatic or manual deviation rectifying of the adjusting rod 342, the third air cylinder 343 and the guide shaft 346 on the driven wheel is realized.
In the following detailed description, it is to be understood that the above-described embodiments are merely exemplary of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (6)

1. The utility model provides a metal wire drawing machine, includes mount (1), be provided with belt transmission device (2) on mount (1), be located belt transmission device (2) top has set gradually first abrasive belt mechanism (3) and second abrasive belt mechanism (4) according to the direction of feed, first abrasive belt mechanism (3) and second abrasive belt mechanism (4) all include drive roll (321) and set up driven voller (322) in drive roll (321) top, its characterized in that:
the first abrasive belt mechanism (3) comprises an adjusting component (37) for adjusting the lifting of a driving roller (321), a lifting mechanism (5) for lifting the belt transmission mechanism (2) is arranged on a fixing frame (1) located below the belt transmission mechanism (2), the lifting mechanism (5) comprises a stepping motor (51), a first chain wheel (52) coaxially connected with the stepping motor (51), four lifting screw rods (53) equally arranged below four corners of the belt transmission mechanism (2) and a second chain wheel (54) coaxially arranged at the lower end of the lifting screw rods (53), and the first chain wheel (52) is in chain transmission connection with the second chain wheel (54).
2. The metal wire drawing machine according to claim 1, wherein: the adjusting component (37) comprises sliding block seat bearings (371) arranged on two sides of the driving roller (321), worm gears (372) with one ends connected with the sliding block seat bearings (371), and a connecting shaft (373) connected with the other ends of the two worm gears (372).
3. The metal wire drawing machine according to claim 1, wherein: the first abrasive belt mechanism (3) and the second abrasive belt mechanism (4) both comprise mounting assemblies (31) arranged on the fixing frame (1), and the mounting assemblies (31) are respectively provided with a roll shaft abrasive cloth wire wheel assembly (32), a tensioning assembly (33) used for tensioning the roll shaft abrasive cloth wire wheel assembly (32), a deviation rectifying assembly (34) used for rectifying deviation of the roll shaft abrasive cloth wire wheel assembly (32), a power assembly (35) used for driving the roll shaft abrasive cloth wire wheel assembly (32) to work and a rolling assembly (36) used for rolling products.
4. The metal wire drawing machine according to claim 3, wherein: the rolling components (36) are arranged at two sides of the roll shaft abrasive cloth wire wheel component (32), the rolling component (36) comprises rolling frames (361) arranged at two ends of the fixed frame (1), a first swing bolt (362) movably arranged on the rolling frames (361) and an encapsulated pressing roller (363) sleeved on the first swing bolt (362), waist-shaped holes (3611) are vertically arranged on the rolling frame (361), two ends of the rubber coating pressing roller (363) extend into the waist-shaped holes (3611), the screw end of the first movable joint bolt (362) is connected with a nut (364) in a threaded manner, the roll-on stand (361) is located between the nut (364) and the knuckle end of the first knuckle bolt (362), a spring (365) is sleeved on the first swing bolt (362), one end of the spring (365) abuts against the tail end of the first swing bolt (362), and the other end of the spring (365) abuts against the rolling frame (361).
5. The metal wire drawing machine according to claim 3, wherein: the tensioning assembly (33) comprises a cantilever beam (331) arranged between the driving roller (321) and the driven roller (322) in parallel, a tensioning beam (332) used for mounting the driven roller (322) is arranged above the cantilever beam (331), a second air cylinder (333) is arranged on the cantilever beam (331), and an output shaft of the second air cylinder (333) is connected with the tensioning beam (332).
6. The metal wire drawing machine according to claim 5, wherein: the deviation rectifying assembly (34) comprises a limit switch (347) for detecting the eccentricity degree of the abrasive belt (323), an adjusting seat (341) arranged on the cantilever beam (331), an adjusting rod (342) sleeved in the adjusting seat (341), a third air cylinder (343) arranged on the tensioning beam (332), a deviation rectifying block (345) arranged on an output shaft of the third air cylinder (343), and a guide shaft (346) for connecting the deviation rectifying block (345) with the adjusting rod (342), wherein the lower end of the guide shaft (346) is fixedly connected with the adjusting rod (342), and the upper end of the guide shaft (346) is movably connected with the deviation rectifying block (345).
CN202221112334.4U 2022-05-10 2022-05-10 Metal wire drawing machine Active CN217194532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221112334.4U CN217194532U (en) 2022-05-10 2022-05-10 Metal wire drawing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221112334.4U CN217194532U (en) 2022-05-10 2022-05-10 Metal wire drawing machine

Publications (1)

Publication Number Publication Date
CN217194532U true CN217194532U (en) 2022-08-16

Family

ID=82778543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221112334.4U Active CN217194532U (en) 2022-05-10 2022-05-10 Metal wire drawing machine

Country Status (1)

Country Link
CN (1) CN217194532U (en)

Similar Documents

Publication Publication Date Title
CN217194532U (en) Metal wire drawing machine
CN211437525U (en) Silicon steel rolling equipment capable of adjusting tension
CN218925724U (en) Electrogalvanized steel strip production equipment
CN116281340A (en) Tension control device for PVB film production
CN209507193U (en) A kind of recycling lap former of trolley case PVC film surplus
CN217194531U (en) Deburring machine is inhaled to two abrasive band magnetism
CN216141034U (en) Spinning equipment is convenient for wire winding auxiliary device who adjusts
CN214600807U (en) Lid glass feed mechanism for visual inspection equipment behind cell-phone
CN215177517U (en) Photoelectric online pole piece deviation rectifying system detection device
CN213534190U (en) Pneumatic gilding press
CN208252690U (en) A kind of strainer
CN217860571U (en) Vacuum adsorption deburring machine
CN218230563U (en) Adjustable chain winding structure
CN112726215B (en) Environment-friendly anti-skidding synthetic leather and apparatus for producing thereof
CN220846720U (en) Edge embossing device for bedding production
CN219469127U (en) Automatic decoiler of opening a book
CN216544887U (en) Hot press positioner is used in light guide plate processing
CN214027484U (en) Wrapping bag shaping cutting material collecting device
CN211307377U (en) Three-roller pressing device for sheet machine
CN212096460U (en) Novel gummed canvas is cut apart device
CN216836336U (en) Cloth winding device
CN217436779U (en) Replacing device for rubber belt of conveyor
CN220840362U (en) Panel cutting equipment
CN112974654B (en) Combined punching and shearing machine for production of transformer clamping piece
CN220426597U (en) Stamping workpiece processing unloading mechanism

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant