CN211360242U

CN211360242U - Sheet metal part punching device

Info

Publication number: CN211360242U
Application number: CN201921874453.1U
Authority: CN
Inventors: 顾宏骏; 谢炯; 吴月东
Original assignee: Suzhou Industrial Park Ivett Precision Sheet Metal Co ltd
Current assignee: Suzhou Industrial Park Ivett Precision Sheet Metal Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-28
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a sheet metal part punching device, which can replace an operator to hold a punching tool to punch sheet metal parts, so that the thicker or thinner sheet metal parts can be punched well, time and labor are saved, the working efficiency is improved, and the practicability is improved; the automatic stamping die comprises a workbench, a first piston, a fixture, a first bolt, a nut, a cylinder, a second piston, a stamping knife, a sheet metal component, a baffle and a second bolt, only supporting legs are all established in workstation bottom four corners, the supporting leg top is connected with the workstation bottom, the sheet metal component bottom contacts with the workstation top, the baffle is placed on the workstation top, place perpendicularly with the slide, the baffle top is provided with two sets of through-holes, the second bolt bottom is passed baffle top through-hole and is extended to the workstation bottom outside and be connected with the nut cooperation, the baffle can be in the slide horizontal slip, rotatory second bolt can be fixed the baffle on the slide.

Description

Sheet metal part punching device

Technical Field

The utility model relates to a mechanical equipment's technical field especially relates to a die-cut device of sheet metal component.

Background

The sheet metal part is a product processed by a sheet metal process, has the characteristics of light weight, high strength, electric conduction, low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical instruments and the like, for example, in computer cases, mobile phones and MP3, the sheet metal part is an essential component. The die-cut of sheet metal component, traditional mode is that the handheld die-cutting instrument of operating personnel carries out die-cut to the sheet metal component, and is easier to thinner sheet metal component die-cut, but is more hard when die-cut thicker sheet metal component to the good practicality of die-cut effect is not high.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a device can replace the handheld die-cut instrument of operating personnel to carry out die-cut to the sheet metal component, no matter thicker still thinner sheet metal component can all be die-cut completion well, and labour saving and time saving improves work efficiency, has improved the die-cut device of sheet metal component of practicality.

The utility model discloses a sheet metal part punching device, which comprises a workbench, a first piston, a clamp, a first bolt, a nut, a cylinder, a second piston, a punching cutter, a sheet metal part, a baffle and a second bolt, wherein four corners of the bottom end of the workbench are provided with only supporting legs, the top ends of the supporting legs are connected with the bottom end of the workbench, the top end of the workbench is provided with a hydraulic cylinder, the bottom end of the hydraulic cylinder is connected with the top end of the workbench, the hydraulic cylinder is connected with the hydraulic cylinder, the top end of the hydraulic cylinder is connected with the bottom end of the first piston in a sliding way, the first piston can slide up and down in the hydraulic cylinder, the top end of the clamp is provided with two groups of through holes, the top end of the first piston passes through holes at the left part of the top end of the clamp, the clamp can rotate around the first piston, the first bolt can fix the clamp, the clamp is fixed, the cylinder is connected with the air pump, cylinder bottom and second piston top sliding connection, the second piston can be in the cylinder up-and-down motion, the second piston bottom is connected with the die cutter top, the workstation top is provided with the drop hole, the workstation top is placed to the sheet metal component, the sheet metal component bottom contacts with the workstation top, the workstation top is provided with the slide of two parallels, two slides are located the upper and lower both sides in drop hole respectively, the baffle is placed on the workstation top, place perpendicularly with the slide, the baffle top is provided with two sets of through-holes, the second bolt bottom is passed baffle top through-hole and is extended to the workstation bottom outside and nut cooperation and be connected, the baffle can be in the slide horizontal slip, rotatory second bolt can fix the baffle on the slide.

The utility model discloses a die-cut device of sheet metal component still includes collection device, and the workstation bottom is provided with the spout of two parallels, and the spout top is connected with the workstation bottom, and the collection device top is provided with the upper shed, and the collection device middle part is provided with the inner chamber, and upper shed and inner chamber intercommunication, collection device upper shed are located the hole bottom side that falls, and collection device top both sides are provided with the slide rail, and the slide rail inboard is connected with the collection device outside, and the slide rail can be on the spout horizontal slip.

The utility model discloses a die-cut device of sheet metal component still includes the fixed block, the workstation top is provided with the support column, the support column bottom is connected with the workstation top, the support column is located the pneumatic cylinder right side, fixed block top left part is provided with the through-hole, fixed block top left part through-hole is passed on the support column top, the fixed block can slide from top to bottom on the support column, the fixed block top is connected with the cylinder bottom, the anchor clamps top is provided with the through-hole, anchor clamps top through-hole is passed on the support column top, anchor clamps can slide from.

The utility model discloses a die-cut device of sheet metal component still includes the gyro wheel, and the supporting leg bottom is provided with the truckle support, and truckle support top is connected with the supporting leg bottom, but truckle support bottom and gyro wheel middle part swivelling joint, gyro wheel bottom and ground relative slip.

The utility model discloses a die-cut device of sheet metal component, truckle support right-hand member are provided with the locking plate, and locking plate left end and truckle support right-hand member rotatable coupling pull the locking plate and can lock the gyro wheel.

The utility model discloses a die-cut device of sheet metal component is provided with the stiffening beam between two sets of supporting legs, and the stiffening beam both ends are connected with the supporting leg inboard respectively.

The utility model discloses a die-cut device of sheet metal component still includes the handle, and the workstation rear end is provided with the leg, but leg front end and workstation rear end are connected, are connected leg rear end and handle front end.

The utility model discloses a die-cut device of sheet metal component, handle outer wall suit rubber handle cover.

Compared with the prior art, the beneficial effects of the utility model are that: placing the sheet metal part on the top end of a workbench, contacting the bottom end of the sheet metal part with the top end of the workbench, sliding two groups of baffles to contact the inner walls of the baffles with the outer walls of the sheet metal part, then the second bolt is rotated to fix the baffle plate, then the clamp is rotated until the bottom end of the stamping knife is positioned above the top end of the sheet metal part, the first bolt is rotated to fix the position of the clamp, then the hydraulic cylinder is started to adjust the height of the clamp, the die cutter is adjusted to a proper position, then the cylinder is started, the punching knife is pressed down rapidly along with the second piston, the bottom end of the punching knife is contacted with the bottom end of the sheet metal part and punches the sheet metal part, the pressure of the cylinder is relieved after punching is finished, the punching knife is reset to finish the punching process, and by arranging the device, can replace the handheld die-cutting instrument of operating personnel to carry out die-cut to the sheet metal component, no matter thick or thinner sheet metal component all can die-cut completion well, labour saving and time saving improves work efficiency, has improved the practicality.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the clamp of the present invention;

fig. 4 is a schematic structural view of the collecting device of the present invention;

in the drawings, the reference numbers: 1. a work table; 2. supporting legs; 3. a hydraulic cylinder; 4. a first piston; 5. A clamp; 6. a first bolt; 7. a nut; 8. a cylinder; 9. a second piston; 10. punching a cutter; 11. dropping the hole; 12. a sheet metal part; 13. a slideway; 14. a baffle plate; 15. a second bolt; 16. A chute; 17. a collection device; 18. a slide rail; 19. a support pillar; 20. a fixed block; 21. a caster support; 22. a roller; 23. a locking plate; 24. a reinforcing beam; 25. a handle leg; 26. a handle.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the sheet metal part punching device of the utility model comprises a workbench 1, a first piston 4, a clamp 5, a first bolt 6, a nut 7, a cylinder 8, a second piston 9, a punching knife 10, a sheet metal part 12, a baffle 14 and a second bolt 15, wherein, only supporting legs 2 are arranged at four corners of the bottom end of the workbench 1, the top ends of the supporting legs 2 are connected with the bottom end of the workbench 1, a hydraulic cylinder 3 is arranged at the top end of the workbench 1, the bottom end of the hydraulic cylinder 3 is connected with the top end of the workbench 1, the hydraulic cylinder 3 is connected with the hydraulic cylinder, the top end of the hydraulic cylinder 3 is connected with the bottom end of the first piston 4 in a sliding way, the first piston 4 can slide up and down in the hydraulic cylinder 3, two groups of through holes are arranged at the top end of the clamp 5, the top end of the first piston 4 passes through the left through hole at the top end of the clamp 5 and is connected with the nut, fixing a clamp 5 on a first piston 4, connecting a cylinder 8 with the inner wall of a through hole through the right through hole at the top end of the clamp 5, connecting the cylinder 8 with an air pump, connecting the bottom end of the cylinder 8 with the top end of a second piston 9 in a sliding manner, enabling the second piston 9 to move up and down in the cylinder 8, connecting the bottom end of the second piston 9 with the top end of a stamping knife 10, arranging a falling hole 11 at the top end of a workbench 1, placing a sheet metal part 12 on the top end of the workbench 1, contacting the bottom end of the sheet metal part 12 with the top end of the workbench 1, arranging two parallel slideways 13 at the top end of the workbench 1, respectively arranging the two slideways 13 at the upper side and the lower side of the falling hole 11, arranging a baffle 14 at the top end of the workbench 1 to be perpendicular to the slideways 13, arranging two groups of through holes at the top end of the baffle 14, extending the bottom end of a second, the baffle plate 14 can be fixed on the slideway 13 by rotating the second bolt 15; placing a sheet metal part 12 on the top end of a workbench 1, contacting the bottom end of the sheet metal part 12 with the top end of the workbench 1, then sliding two groups of baffles 14, contacting the inner wall of the baffle 14 with the outer wall of the sheet metal part 12, then rotating a second bolt 15 to fix the baffles 14, then rotating a clamp 5 until the bottom end of a punching knife 10 is positioned above the top end of the sheet metal part 12, rotating a first bolt 6 to fix the position of the clamp 5, then starting a hydraulic cylinder 3 to adjust the height of the clamp 5, adjusting the punching knife 10 to a proper position, then starting a cylinder 8, rapidly pressing down the punching knife 10 along with a second piston 9, contacting the bottom end of the punching knife 10 with the bottom end of the sheet metal part 12 and punching the sheet metal part 12, releasing pressure of the cylinder 8 after punching is completed, resetting the punching knife 10 to complete a punching process, and replacing an operator to hold a punching tool to punch the sheet metal part 12 by the devices, wherein the thicker or thinner sheet, time and labor are saved, the working efficiency is improved, and the practicability is improved.

The utility model discloses a sheet metal component punching device, still include

collection device

17, 1 bottom of workstation is provided with two

parallel spouts

16, 16 tops of spouts are connected with 1 bottom of workstation, 17 tops of collection device are provided with the upper shed, 17 middle parts of collection device are provided with the inner chamber, the upper shed is communicated with the inner chamber, 17 upper shed of collection device is located the bottom side of dropping

hole

11, 17 top both sides are provided with

slide rail

18, 18 inboard of slide rail are connected with 17 outside of collection device, slide rail 18 can slide from side to side on 16 of spouts; the work piece that die-cut down through die-cutting sword 10 drops to collection device 17 inner chamber through dropping hole 11, waits that collection device 17 to collect and takes off collection device 17 after full, shifts to one process down, through setting up above device, and the fungible manual work is arranged in order mixed and disorderly die-cut piece, has improved the practicality.

fixed block

20, 1 top of workstation is provided with

support column

19, 19 bottoms of support column are connected with 1 top of workstation, support column 19 is located the hydraulic cylinder 3 right side, 20 tops of fixed block left parts are provided with the through-hole, 19 tops of support column pass 20 tops of left part through-hole, fixed block 20 can slide from top to bottom on

support column

19, 20 tops of fixed block are connected with 8 bottoms of cylinder, 5 tops of anchor clamps are provided with the through-hole, 19 tops of support column pass 5 tops of anchor clamps through-hole, anchor clamps 5 can slide from top to bottom on support column 19; through setting up support column 19 and fixed block 20, the device can push down more steadily at die-cut in-process, prevents to lead to die-cut piece edge untidy because of die-cutter 10 skew, has improved stability.

The utility model discloses a sheet metal part punching device, still include gyro wheel 22, the bottom of supporting leg 2 is provided with truckle support 21, the top of truckle support 21 is connected with the bottom of supporting leg 2, the bottom of truckle support 21 and gyro wheel 22 middle part are rotatable to be connected, gyro wheel 22 bottom and ground relative slip; by arranging the caster supports 21 and the rollers 22, an operator can move the device in a labor-saving manner, and convenience is improved.

The utility model discloses a sheet metal component punching device, the right-hand member of the caster support 21 is provided with the locking plate 23, the left end of the locking plate 23 is rotatably connected with the right-hand member of the caster support 21, and the roller 22 can be locked by pulling the locking plate 23; the device produces vibration when operation and leads to gyro wheel 22 and ground to take place relative slip easily, through setting up locking plate 23, can lock gyro wheel 22, prevents that it from taking place relative slip with ground, has improved the steadiness.

The utility model discloses a sheet metal part punching device, a stiffening beam 24 is arranged between two groups of supporting legs 2, and both ends of the stiffening beam 24 are respectively connected with the inner sides of the supporting legs 2; by providing the reinforcing beam 24, the supporting force of the device during operation can be increased.

The utility model discloses a sheet metal component punching device, still include handle 26, the rear end of the working table 1 is provided with the leg 25, the front end of the leg 25 can be connected with the rear end of the working table 1, the rear end of the leg 25 is connected with the front end of the handle 26; by providing the handle legs 25 and the handle 26, the operator can hold the handle 26 to move the device, which improves convenience.

The utility model relates to a sheet metal part punching device, a rubber handle sleeve is sleeved on the outer wall of a handle 26; the rubber handle sleeve is sleeved on the outer wall of the handle 26, so that the friction force between the handle of an operator and the handle sleeve can be increased, and the practicability is improved.

The utility model relates to a sheet metal part punching device, when in operation, firstly, an operator pushes the device to a designated working area, then pulls a locking plate 23 to lock a roller 22, then places a sheet metal part 12 on the top of a workbench 1, the bottom end of the sheet metal part 12 is contacted with the top end of the workbench 1, then slides two groups of baffles 14, contacts the inner wall of the baffle 14 with the outer wall of the sheet metal part 12, then rotates a second bolt 15 to fix the baffle 14, then rotates a clamp 5 until the bottom end of a punching knife 10 is positioned above the top end of the sheet metal part 12, rotates a first bolt 6 to fix the position of the clamp 5, then starts a hydraulic cylinder 3 to adjust the height of the clamp 5, adjusts the punching knife 10 to a proper position, then starts an air cylinder 8, the punching knife 10 is pressed down fast along with a second piston 9, the bottom end of the punching knife 10 is contacted with the bottom end of the sheet metal part 12 and punches the, the punching cutter 10 returns to the original position to complete the punching process, the workpieces punched by the punching cutter 10 fall into the inner cavity of the collecting device 17 through the falling hole 11, the collecting device 17 is taken down after the collecting device 17 is fully collected, and the next process is carried out.

The installation mode, the connection mode or the setting mode of the sheet metal part punching device of the utility model are common mechanical modes, and the sheet metal part punching device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a pneumatic cylinder and cylinder of die-cut device of sheet metal component are purchase on the market, and this technical staff only need according to its subsidiary service instruction install and operate can in the industry.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A sheet metal part punching device is characterized by comprising a workbench (1), a first piston (4), a clamp (5), a first bolt (6), a nut (7), a cylinder (8), a second piston (9), a punching knife (10), a sheet metal part (12), a baffle (14) and a second bolt (15), wherein only supporting legs (2) are arranged at four corners of the bottom end of the workbench (1), the top ends of the supporting legs (2) are connected with the bottom end of the workbench (1), a hydraulic cylinder (3) is arranged at the top end of the workbench (1), the bottom end of the hydraulic cylinder (3) is connected with the top end of the workbench (1), the hydraulic cylinder (3) is connected with the hydraulic cylinder, the top end of the hydraulic cylinder (3) is connected with the bottom end of the first piston (4) in a sliding manner, the first piston (4) can slide up and down in the hydraulic cylinder (3), two groups of through holes are arranged at the top end of the clamp (5), the top end of the, the clamp (5) can rotate around a first piston (4) through a first bolt (6) and a nut (7) in a matching connection mode, the clamp (5) can be fixed through rotating the first bolt (6), the clamp (5) is fixed on the first piston (4), a cylinder (8) penetrates through a through hole in the right portion of the top end of the clamp (5) and is connected with the inner wall of the through hole, the cylinder (8) is connected with an air pump, the bottom end of the cylinder (8) is connected with the top end of a second piston (9) in a sliding mode, the second piston (9) can move up and down in the cylinder (8), the bottom end of the second piston (9) is connected with the top end of a stamping knife (10), a falling hole (11) is formed in the top end of a workbench (1), a sheet metal part (12) is placed on the top end of the workbench (1), the bottom end of the sheet metal part (12) is in contact with the top end of the workbench (1), two parallel slideways (13) are arranged at the top end of the workbench (1, baffle (14) are placed on workstation (1) top, place perpendicularly with slide (13), and baffle (14) top is provided with two sets of through-holes, and baffle (14) top through-hole is passed to second bolt (15) bottom and is extended to workstation (1) bottom outside and nut cooperation and be connected, and baffle (14) can be in slide (13) horizontal slip, and rotatory second bolt (15) can be fixed baffle (14) on slide (13).

2. The sheet metal part punching device according to claim 1, further comprising a collecting device (17), wherein two parallel sliding grooves (16) are formed in the bottom end of the workbench (1), the top ends of the sliding grooves (16) are connected with the bottom end of the workbench (1), an upper opening is formed in the top end of the collecting device (17), an inner cavity is formed in the middle of the collecting device (17), the upper opening is communicated with the inner cavity, the upper opening of the collecting device (17) is located on the bottom side of the falling hole (11), sliding rails (18) are arranged on two sides of the top end of the collecting device (17), the inner side of each sliding rail (18) is connected with the outer side of the collecting device (17), and each sliding rail (18) can slide left and right on each sliding groove.

3. The sheet metal part punching device according to claim 2, further comprising a fixing block (20), wherein a supporting column (19) is arranged at the top end of the workbench (1), the bottom end of the supporting column (19) is connected with the top end of the workbench (1), the supporting column (19) is located on the right side of the hydraulic cylinder (3), a through hole is formed in the left portion of the top end of the fixing block (20), the top end of the supporting column (19) penetrates through the through hole in the left portion of the top end of the fixing block (20), the fixing block (20) can slide up and down on the supporting column (19), the top end of the fixing block (20) is connected with the bottom end of the cylinder (8), a through hole is formed in the top end of the clamp (5), the top end of the supporting column (19) penetrates through the.

4. The sheet metal part punching device according to claim 3, further comprising a roller (22), wherein a caster support (21) is arranged at the bottom end of the supporting leg (2), the top end of the caster support (21) is connected with the bottom end of the supporting leg (2), the bottom end of the caster support (21) is rotatably connected with the middle part of the roller (22), and the bottom end of the roller (22) slides relative to the ground.

5. The sheet metal part punching device according to claim 4, wherein a locking plate (23) is arranged at the right end of the caster support (21), the left end of the locking plate (23) is rotatably connected with the right end of the caster support (21), and the roller (22) can be locked by pulling the locking plate (23).

6. A sheet metal part punching device according to claim 5, characterized in that a reinforcing beam (24) is arranged between the two sets of supporting legs (2), and both ends of the reinforcing beam (24) are respectively connected with the inner sides of the supporting legs (2).

7. A sheet metal member blanking device as claimed in claim 6, further comprising a handle (26), wherein the rear end of the table (1) is provided with a handle leg (25), the front end of the handle leg (25) is connectable to the rear end of the table (1), and the rear end of the handle leg (25) is connected to the front end of the handle (26).

8. A sheet metal member blanking device as claimed in claim 7 in which the outer wall of the handle (26) is fitted over a rubber grip.