Punching and pressing equipment for metal parts

Abstract

The utility model relates to the technical field of part machining, in particular to metal part punching and pressing equipment. The technical problems that when an existing punching device works, due to the fact that the inner diameter of a machined hole is fixed, when through holes with different diameters need to be punched, time needs to be consumed for replacement, efficiency is reduced, and in the punching process, due to the fact that a pressing device is lacked, materials are prone to deviation, and punching deviation occurs are solved. According to the technical scheme, the punching and pressing equipment for the metal parts comprises a supporting frame assembly, a placing assembly, a limiting assembly, a clamping assembly, a punching assembly and an anti-skid assembly; compared with a traditional punching device, by additionally arranging the placement tables for punching holes with different diameters, the placement tables are rotated, the diameters needing to be punched are selected, and the placement tables are rotated to the corresponding positions according to the punching requirements, replacement time is saved, metal parts needing to be machined are pressed and fixed before punching, and the punching efficiency is improved. And sliding is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a metal parts punching and pressing device. Background Art

[0002] Metal parts refer to the general term for metal blocks, metal bars and metal tubes of various specifications and shapes made of metal as raw materials. After the metal parts are manufactured, they need to be further processed. A punching device is needed to punch the metal parts. The punching equipment punches the material by stamping using a tool that is harder and sharper than the material to be punched. The existing punching device requires manual positioning and punching, which can easily cause injuries to workers. In addition, the inner diameter of the hole to be processed is fixed, and it is inconvenient to replace the placement table. When through holes of different diameters need to be punched, it takes time to replace them, which reduces efficiency. In addition, during the punching process, due to the lack of a clamping device, the material is easily offset, resulting in deviations in the punching. Utility Model Content

[0003] In order to overcome the problem that the existing punching device is inconvenient to replace the placement table when working because the inner diameter of the hole to be processed is fixed, when through holes of different diameters need to be punched, it takes time to replace them, which reduces efficiency. In addition, during the punching process, due to the lack of a clamping device, the material is easily offset, resulting in deviation in the punching.

[0004] The technical solution of the utility model is: a metal parts punching and pressing equipment, including a support frame assembly, a placement assembly, a limiting assembly, a clamping assembly, a punching assembly and an anti-slip assembly; the top surface of the support frame assembly is provided with a placement assembly, the top surface of the support frame assembly is provided with a limiting assembly, the limiting assembly is provided on the bottom surface of the placement assembly, the top surface of the support frame assembly is provided with a clamping assembly, the top surface of the support frame assembly is provided with a punching assembly, and the bottom surface of the punching assembly is provided with an anti-slip assembly.

[0005] Preferably, the support frame assembly provides support for the entire device, the placement assembly places the metal parts that need to be processed and cooperates with the limiting assembly to adjust the size of the placement assembly, the limiting assembly limits and fixes the placement assembly, the clamping assembly clamps the metal parts on the placement assembly, and the punching assembly punches the metal parts after the anti-slip assembly presses and fixes the metal parts on the placement assembly.

[0006] Preferably, the support frame assembly includes a supporting base plate, a supporting column, an anti-skid pad, a placement groove and a limiting groove; the bottom surface of the supporting base plate is provided with a supporting column, and four groups of supporting columns are provided, the bottom surface of the supporting column is provided with an anti-skid pad, the top surface of the supporting base plate is provided with a placement groove, and the top surface of the supporting base plate is provided with a limiting groove, the supporting base plate provides support for the device, and the anti-skid pad provides stability for the device when punching.

[0007] Preferably, the placement component includes a placement turntable, a rotating shaft, a placement groove, punching holes and limiting holes; a rotating shaft is provided on the top surface of the placement groove, a placement turntable is provided on the outer side of the rotating shaft, a placement groove is opened on the top surface of the placement turntable, three groups of placement grooves are opened, a punching hole is opened on the top surface of the placement groove, and limiting holes are opened on the bottom surface of the placement turntable, six groups of limiting holes are opened. The placement turntable is rotated by using the rotating shaft, and different punching holes in the placement groove can be rotated to the bottom of the punching head according to processing needs.

[0008] Preferably, the limiting assembly includes a return spring, a shift plate and a limit rod; a return spring is arranged inside the limiting groove, a shift plate is arranged at one end of the return spring, a limit rod is arranged on the side of the shift plate, and the limit rod is arranged inside the limit hole. The return spring is pressed by shifting the shift plate, and the limit rod slides out of the limit hole, so that the placement turntable can be rotated. After adjusting different stamping holes, the shift plate is released, and the limit rod is pushed into the limit hole under the action of the elastic force of the return spring to limit and fix the placement turntable.

[0009] Preferably, the clamping assembly includes a clamping support, a clamping cylinder, a clamping slide and a clamping plate; a clamping support is provided on the top surface of the supporting base plate, two groups of clamping supports are provided, a clamping cylinder is provided on the side of the clamping support, a clamping slide is provided at one end of the clamping cylinder, a clamping slide is provided at one end of the clamping slide, and a clamping plate is provided at one end of the clamping slide. The clamping slide is driven to slide by the clamping cylinder, and the clamping plate is pushed to clamp the metal parts on the placement slot.

[0010] Preferably, the punching assembly includes a telescopic rod, a punching support plate, a punching motor, a punching cylinder, a punching support rod and a punching head; the top surface of the supporting base plate is provided with a telescopic rod, the top surface of the telescopic rod is provided with a punching support plate, the top surface of the punching support plate is provided with a punching motor, the bottom surface of the punching support plate is provided with a punching cylinder, the bottom surface of the punching cylinder is provided with a punching support rod, and the bottom surface of the punching support rod is provided with a punching head, the punching motor is used to drive the telescopic rod to contract, so that the punching head contacts the metal parts, and the punching cylinder is used to drive the punching head to work and punch the metal parts.

[0011] Preferably, it includes a clamping slide bar, a buffer spring, a buffer support plate, a buffer pressure column and a buffer pressure plate; a clamping slide bar is arranged inside the punching support plate, two groups of clamping slide bars are arranged, a buffer spring is arranged on the outside of the clamping slide bar, a buffer support plate is arranged on the bottom surface of the clamping slide bar, a buffer pressure column is arranged on the bottom surface of the buffer support plate, and a buffer pressure plate is arranged on the bottom surface of the buffer pressure column. The buffer pressure plate is driven to press the metal parts by contracting the telescopic rod, and the pressure is transmitted through the buffer pressure column, so that the buffer support plate pushes the clamping slide bar to slide and press the buffer spring. The elastic force of the buffer spring acts on the metal parts through the buffer pressure plate, thereby pressing and fixing them to prevent sliding.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional punching device, when working, it is inconvenient to replace the placement table because the inner diameter of the hole to be processed is fixed. When punching through holes of different diameters, it takes time to replace, which reduces efficiency. In addition, during the punching process, due to the lack of a clamping device, the material is easily offset, resulting in punching deviation. By adding multiple placement tables with punching holes of different diameters, when punching through holes of different diameters is required, the placement table is rotated to select the diameter of the punching hole, rotate it to the corresponding position and fix it, saving replacement time. Before punching, the metal parts to be processed are clamped and fixed to prevent sliding;

[0014] 2. Press the reset spring by toggling the dial plate, slide the limit rod out of the limit hole, rotate the placement turntable by the rotating shaft, rotate the different punching holes in the placement slot to the bottom of the punching head according to the processing needs, and then release the dial plate. Under the action of the reset spring force, push the limit rod into the limit hole to limit and fix the placement turntable. Use the clamping cylinder to drive the clamping slide rod to slide, push the clamping plate to clamp the metal parts on the placement slot to prevent the metal parts from shifting;

[0015] 3. When punching metal parts, the telescopic rod is used to contract to drive the buffer pressure plate to press the metal parts. The pressure is transmitted through the buffer pressure column, so that the buffer support plate pushes the compression slide bar to slide and press the buffer spring. The elastic force of the buffer spring acts on the metal parts through the buffer pressure plate, thereby pressing and fixing them to prevent the metal parts from sliding during punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a metal parts punching and pressing device of the utility model;

[0017] Figure 2 What is shown is a three-dimensional structural schematic diagram of a support frame assembly of a metal parts punching and pressing equipment of the utility model;

[0018] Figure 3 What is shown is a three-dimensional structure schematic diagram of a metal parts punching and pressing device placement component of the utility model;

[0019] Figure 4 What is shown is a three-dimensional structural schematic diagram of a punching assembly of a metal parts punching and pressing device of the utility model;

[0020] Description of reference numerals: 1, support frame assembly; 2, placement assembly; 3, restriction assembly; 4, clamping assembly; 5, punching assembly; 6, anti-skid assembly; 101, support base plate; 102, support column; 103, anti-skid pad; 104, placement groove; 105, restriction groove; 201, placement turntable; 202, rotation axis; 203, placement groove; 204, punching hole; 205, limit hole; 301, reset spring; 302, rotation axis; 303, placement groove; 204, punching hole; 205, limit hole; 306, reset spring; 307, reset spring; 308, reset spring; 309, reset spring; 310, reset spring; 311, reset spring; 312, reset spring; 313, reset spring; 314, reset spring; 315, reset spring; 316, reset spring; 317, reset spring; 318, reset spring; 319, reset spring; 319, reset spring; 311, reset spring 02, the shift plate; 303, the limit rod; 401, the clamping support; 402, the clamping cylinder; 403, the clamping slide; 404, the clamping plate; 501, the telescopic rod; 502, the punching support plate; 503, the punching motor; 504, the punching cylinder; 505, the punching support rod; 506, the punching head; 601, the clamping slide; 602, the buffer spring; 603, the buffer support plate; 604, the buffer pressure column; 605, the buffer pressure plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: a metal parts punching and pressing device, including a support frame assembly 1, a placement assembly 2, a limiting assembly 3, a clamping assembly 4, a punching assembly 5 and an anti-slip assembly 6; the top surface of the support frame assembly 1 is provided with a placement assembly 2, the top surface of the support frame assembly 1 is provided with a limiting assembly 3, the limiting assembly 3 is arranged on the bottom surface of the placement assembly 2, the top surface of the support frame assembly 1 is provided with a clamping assembly 4, the top surface of the support frame assembly 1 is provided with a punching assembly 5, and the bottom surface of the punching assembly 5 is provided with an anti-slip assembly 6, the support frame assembly 1 provides support for the entire device, the placement assembly 2 places the metal parts to be processed, and cooperates with the limiting assembly 3 to adjust the size of the placement assembly 2, the limiting assembly 3 limits and fixes the placement assembly 2, the clamping assembly 4 clamps the metal parts on the placement assembly 2, and the punching assembly 5 punches the metal parts after the anti-slip assembly 6 presses and fixes the metal parts on the placement assembly 2.

[0023] See also Figure 2-4In this embodiment, the support frame assembly 1 includes a support base plate 101, a support column 102, an anti-skid pad 103, a placement groove 104 and a limiting groove 105; the bottom surface of the support base plate 101 is provided with a support column 102, the support column 102 is provided with four groups, the bottom surface of the support column 102 is provided with an anti-skid pad 103, the top surface of the support base plate 101 is provided with a placement groove 104, the top surface of the support base plate 101 is provided with a limiting groove 105, and the support base plate 101 provides a device The anti-skid pad 103 provides stability for the device when punching. The placement component 2 includes a placement turntable 201, a rotating shaft 202, a placement groove 203, a punching hole 204 and a limiting hole 205; the top surface of the placement groove 104 is provided with a rotating shaft 202, the outer side of the rotating shaft 202 is provided with a placement turntable 201, the top surface of the placement turntable 201 is provided with a placement groove 203, the placement groove 203 is provided with three groups, and the top surface of the placement groove 203 is provided with a punching hole 204 The bottom surface of the placing turntable 201 is provided with a limiting hole 205, and the limiting hole 205 is provided with six groups. The placing turntable 201 is rotated by the rotating shaft 202, and the different punching holes 204 in the placing groove 203 can be rotated to the bottom of the punching head 506 according to the processing needs. The limiting component 3 includes a reset spring 301, a dial plate 302 and a limiting rod 303; the reset spring 301 is arranged inside the limiting groove 105, and the dial plate 302 is arranged at one end of the reset spring 301. 2. A limiting rod 303 is arranged on the side of the dial plate 302, and the limiting rod 303 is arranged inside the limiting hole 205. The dial plate 302 is toggled to press the return spring 301, and the limiting rod 303 slides out of the limiting hole 205, so that the placement turntable 201 can be rotated. After adjusting different punching holes 204, the dial plate 302 is released, and the limiting rod 303 is pushed into the limiting hole 205 under the action of the elastic force of the return spring 301, so that the placement turntable 201 is limited and fixed.

[0024] The clamping assembly 4 includes a clamping support 401, a clamping cylinder 402, a clamping slide 403 and a clamping plate 404; the top surface of the supporting base plate 101 is provided with a clamping support 401, and the clamping support 401 is provided with two groups. The side of the clamping support 401 is provided with a clamping cylinder 402, one end of the clamping cylinder 402 is provided with a clamping slide 403, and one end of the clamping slide 403 is provided with a clamping plate 404. The clamping cylinder 402 drives the clamping slide 403 to slide, and pushes the clamping plate 404 to place the metal parts on the slot 203. The punching assembly 5 includes a telescopic rod 501, a punching support plate 502, a punching motor 503, a punching cylinder 504, a punching support rod 505 and a punching head 506; the top surface of the supporting base plate 101 is provided with a telescopic rod 501, the top surface of the telescopic rod 501 is provided with a punching support plate 502, the top surface of the punching support plate 502 is provided with a punching motor 503, the bottom surface of the punching support plate 502 is provided with a punching cylinder 504, the bottom surface of the punching cylinder 504 is provided with a punching support rod 505, and the bottom surface of the punching support rod 505 is provided with a punching head 506, the punching motor 503 is used to drive the telescopic rod 501 to contract, so that the punching head 506 contacts the metal part, and the punching cylinder 504 is used to drive the punching head 506 to work and punch the metal part, including a pressing slide bar 601, a buffer spring 602, a buffer support plate 603, a buffer pressure column 604 and a buffer pressure plate 605; the inside of the punching support plate 502 is provided with a pressing slide bar 601, and the pressing slide bar 601 is provided with two groups, and the outside of the pressing slide bar 601 is provided with a buffer spring 602, and the pressing slide bar 601 A buffer support plate 603 is provided on the bottom surface, a buffer pressure column 604 is provided on the bottom surface of the buffer support plate 603, and a buffer pressure plate 605 is provided on the bottom surface of the buffer pressure column 604. The telescopic rod 501 is contracted to drive the buffer pressure plate 605 to press the metal part, and the pressure is transmitted through the buffer pressure column 604, so that the buffer support plate 603 pushes the compression slide bar 601 to slide, and presses the buffer spring 602. The elastic force of the buffer spring 602 acts on the metal part through the buffer pressure plate 605, thereby pressing and fixing it to prevent sliding.

[0025] When working, the reset spring 301 is pressed by toggling the dial plate 302, the limiting rod 303 slides out of the limiting hole 205, and the placement turntable 201 is rotated by the rotating shaft 202, and the different punching holes 204 in the placement slot 203 are rotated to the bottom of the punching head 506 according to the processing needs;

[0026] Then release the paddle 302, and under the action of the elastic force of the return spring 301, push the limit rod 303 into the limit hole 205 to limit and fix the placement turntable 201, and then place the metal parts to be processed in the placement groove 203, and use the clamping cylinder 402 to drive the clamping slide rod 403 to slide, and push the clamping plate 404 to clamp the metal parts on the placement groove 203;

[0027] The punching motor 503 is used to drive the telescopic rod 501 to contract, driving the buffer pressure plate 605 to press the metal parts. The pressure is transmitted through the buffer pressure column 604, so that the buffer support plate 603 pushes the clamping slide rod 601 to slide, pressing the buffer spring 602. The elastic force of the buffer spring 602 acts on the metal parts through the buffer pressure plate 605, thereby pressing and fixing them. The punching cylinder 504 is then used to drive the punching head 506 to work and punch the metal parts.

[0028] Through the above steps, the support frame assembly 1 provides support for the entire device, and prevents the placement device from sliding during operation. The limiting assembly 3 adjusts the internal dimensions of the placement assembly 2 according to processing needs and then limits and fixes it. After the metal parts are placed on the placement assembly 2, the clamping assembly 4 is used to clamp the metal parts on the placement assembly 2. The punching assembly 5 punches the metal parts after the anti-slip assembly 6 presses and fixes the metal parts on the placement assembly 2.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A metal parts punching and pressing device, comprising a support frame assembly (1); characterized in that: The invention also comprises a placement component (2), a limiting component (3), a clamping component (4), a punching component (5) and an anti-skid component (6); the top surface of the support frame component (1) is provided with a placement component (2), the top surface of the support frame component (1) is provided with a limiting component (3), the limiting component (3) is arranged on the bottom surface of the placement component (2), the top surface of the support frame component (1) is provided with a clamping component (4), the top surface of the support frame component (1) is provided with a punching component (5), and the bottom surface of the punching component (5) is provided with an anti-skid component (6); the support frame component (1) comprises a support base plate (101), a support column (102), an anti-skid pad (103), a placement groove (104) and a limiting groove (105); the bottom surface of the support base plate (101) is provided with a support column ( 102), four groups of support columns (102) are provided, the bottom surface of the support column (102) is provided with an anti-slip pad (103), the top surface of the support base plate (101) is provided with a placement groove (104), and the top surface of the support base plate (101) is provided with a limiting groove (105); the clamping assembly (4) comprises a clamping column (401), a clamping cylinder (402), a clamping slide bar (403) and a clamping plate (404); the top surface of the support base plate (101) is provided with a clamping column (401), two groups of clamping columns (401) are provided, a clamping cylinder (402) is provided on the side of the clamping column (401), a clamping slide bar (403) is provided at one end of the clamping cylinder (402), and a clamping plate (404) is provided at one end of the clamping slide bar (403).

2. A metal parts punching and pressing device according to claim 1, characterized in that: The placement component (2) comprises a placement turntable (201), a rotating shaft (202), a placement groove (203), a punching hole (204) and a limiting hole (205); the top surface of the placement groove (104) is provided with a rotating shaft (202), the outer side of the rotating shaft (202) is provided with a placement turntable (201), the top surface of the placement turntable (201) is provided with a placement groove (203), the placement groove (203) is provided with three groups, the top surface of the placement groove (203) is provided with a punching hole (204), the bottom surface of the placement turntable (201) is provided with a limiting hole (205), and the limiting hole (205) is provided with six groups.

3. A metal parts punching and pressing device according to claim 2, characterized in that: The limiting assembly (3) comprises a return spring (301), a shift plate (302) and a limit rod (303); a return spring (301) is arranged inside the limiting groove (105), a shift plate (302) is arranged at one end of the return spring (301), a limit rod (303) is arranged on the side of the shift plate (302), and the limit rod (303) is arranged inside the limit hole (205).

4. The metal parts punching and pressing equipment according to claim 1, characterized in that: The punching assembly (5) comprises a telescopic rod (501), a punching support plate (502), a punching motor (503), a punching cylinder (504), a punching support rod (505) and a punching head (506); the top surface of the supporting bottom plate (101) is provided with the telescopic rod (501), the top surface of the telescopic rod (501) is provided with the punching support plate (502), the top surface of the punching support plate (502) is provided with the punching motor (503), the bottom surface of the punching support plate (502) is provided with the punching cylinder (504), the bottom surface of the punching cylinder (504) is provided with the punching support rod (505), and the bottom surface of the punching support rod (505) is provided with the punching head (506).

5. A metal parts punching and pressing device according to claim 4, characterized in that: The invention comprises a pressing slide bar (601), a buffer spring (602), a buffer support plate (603), a buffer pressure column (604) and a buffer pressure plate (605); a pressing slide bar (601) is arranged inside the punching support plate (502); two groups of pressing slide bars (601) are arranged; a buffer spring (602) is arranged outside the pressing slide bar (601); a buffer support plate (603) is arranged on the bottom surface of the pressing slide bar (601); a buffer pressure column (604) is arranged on the bottom surface of the buffer support plate (603); and a buffer pressure plate (605) is arranged on the bottom surface of the buffer pressure column (604).

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