CN218855333U

CN218855333U - Stamping part material supporting device of stamping die

Info

Publication number: CN218855333U
Application number: CN202223434726.5U
Authority: CN
Inventors: 张艳峰; 贾昊东; 米新征; 王永胜; 崔金山; 吴杉
Original assignee: Tianjin Tianduan Aviation Technology Co ltd
Current assignee: Tianjin Tianduan Aviation Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-14
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a stamping die's stamping workpiece holds in palm material device, including the mould base, mould base top is provided with places the platform, and mould base and place and be provided with two sets of buffering subassemblies between the platform, the buffering subassembly acts on and cushions placing the platform, place bench top portion and seted up two sets of spouts, every group spout internal connection has the centre gripping subassembly, is provided with the punching press platform between two sets of centre gripping subassemblies, and the centre gripping subassembly acts on and fixes punching press platform, and centre gripping subassembly top is provided with fixed subassembly, the utility model discloses a grip block drives the dead lever and removes, promotes the fixed block and removes, and rethread operating personnel will extend the piece and extend to both sides, regulates and control the distance between the piece to two sets of extensions, and the not equidimension stamping workpiece of centre gripping of being convenient for adjusts the completion back, and rethread first spring's return force carries out the centre gripping to the stamping workpiece fixedly, and rethread second flexible post promotes the fixed block and removes, carries out the centre gripping to the stamping workpiece of different widths.

Description

Stamping part material supporting device of stamping die

Technical Field

The utility model relates to a stamping workpiece holds in the palm material technical field, especially relates to a stamping die's stamping workpiece holds in palm material device.

Background

The present invention relates to a press die, and more particularly, to a press die (commonly called a cold press die) for press forming a workpiece on a press table by using a die mounted on a press machine at room temperature to separate or plastically deform the workpiece to obtain a desired part.

Through the discovery of retrieval, chinese patent application No. 202220601362.6 discloses a stamping part material supporting device of a stamping die, the set screw and the stop nut are disassembled, the positioning bracket is pulled out, at the moment, the stamping platform can be lifted upwards for replacement, during installation, the replaced stamping platform is inserted downwards into the positioning insertion hole, the stamping platform is secondarily fixed through the positioning bracket, the fixed installation effect of the stamping platform can be ensured, meanwhile, the whole installation and disassembly are simpler, during the stamping process, when the impact force of the stamping head at the upper end to the stamping platform, the insertion block at the lower end of the placing platform is pressed downwards under stress, then the trapezoidal block is extruded, through the matching of the spring rod and the sleeve, partial impact force is offset, the impact force of the pressing can be buffered, and the whole safety is better.

To above-mentioned technique, the inventor thinks, because the stamping workpiece does not can't fix and spacing the stamping workpiece when punching press to the punching press platform inside, and then the stamping workpiece rocks in the inside easy emergence of tray when downstream, and then damages the stamping workpiece.

SUMMERY OF THE UTILITY MODEL

For solving because the stamping workpiece does not can't fix and spacing to the stamping workpiece when the stamping workpiece punching press is inside to the stamping station, and then takes place easily in tray when the stamping workpiece downstream and rock, and then damages the technical problem of stamping workpiece, the utility model provides a stamping workpiece of stamping die holds in the palm material device.

The utility model provides a pair of stamping die's stamping workpiece holds in palm material device includes the mould base, mould base top is provided with places the platform, and mould base and place and be provided with two sets of buffering subassemblies between the platform, and the buffering subassembly acts on and cushions placing the platform, place the bench top and seted up two sets of spouts, every group spout internal connection has the centre gripping subassembly, is provided with the punching press platform between two sets of centre gripping subassemblies, and the centre gripping subassembly acts on and fixes the punching press platform, and centre gripping subassembly top is provided with fixed subassembly, and fixed subassembly acts on and carries out the centre gripping to the punching press piece and fix.

Preferably, the centre gripping subassembly includes the pivot, threaded rod, slider and grip block, the slider is provided with two sets ofly, every slider of group respectively with place the spout swing joint that the platform was opened, threaded hole is seted up respectively on every slider surface of group, threaded hole internal connection has the threaded rod, the both ends of threaded rod are connected with the spout inner wall respectively, place the platform lateral wall and seted up the through-hole respectively, through-hole internal connection has rolling bearing, rolling bearing's one end is connected with the threaded rod, the rolling bearing other end is connected with the pivot, the pivot with place the platform and be connected.

Preferably, the top end of the sliding block is connected with a clamping block, the clamping block is L-shaped, the top end of the clamping block is connected with a fixed rod, a reinforcing plate is connected between the fixed rod and the clamping block, and a stamping table is connected between the clamping block and the fixed rod.

Preferably, the end of the fixed rod far away from the clamping block is connected with a connecting plate, the other end of the connecting plate is connected with two groups of second telescopic columns, and the end of the two groups of second telescopic columns far away from the connecting plate is connected with the fixed assembly.

Preferably, fixed subassembly includes fixed block, extension rod, first spring and extension piece, the through-hole has been seted up respectively to the fixed block both sides, and through-hole internal connection has the extension rod, and the one end of extension rod is connected with the dog, and the other end of extension rod is connected with the extension piece, be connected with first spring between fixed block and the dog, the extension rod surface is located to first spring housing.

Preferably, the buffer assembly comprises a bottom plate, a sliding block, a sliding shaft, a second spring, a fixed column, a push-pull rod, a connecting column and a reset spring, the bottom plate is U-shaped, the fixed column is connected to the top end of the bottom plate, the sliding shaft is connected between the fixed column and the bottom plate respectively, the sliding block is connected to the surface of the sliding shaft, the second spring is connected between the sliding block and the bottom plate, the second spring is sleeved on the outer surface of the sliding shaft, the push-pull rod is hinged to the top end of the sliding block, the top plate is hinged to the other end of the push-pull rod, the bottom of the placing table is connected with the top plate, the connecting column is connected to the bottom end of the top plate, and the reset spring is connected between the connecting column and the fixed column.

Preferably, the top end of the mold base is connected with a first telescopic column, and one end, far away from the mold base, of the first telescopic column is connected with the placing table.

Compared with the prior art, the utility model provides a pair of stamping workpiece of stamping die holds in palm material device has following beneficial effect:

1. the utility model discloses a rotating machine drives the threaded rod and rotates, makes the slider follow the rotation of threaded rod and remove, drives the grip block and removes to it is fixed to carry out the centre gripping to the punching press platform, prevents that the punching press platform from droing.

2. The utility model discloses a grip block drives the dead lever and removes, promotes the fixed block and removes, and rethread operating personnel will extend the piece and extend to both sides, regulate and control the distance between two sets of extension pieces, and the not equidimension stamping workpiece of centre gripping of being convenient for adjusts the completion back, and the back force of rethread first spring carries out the centre gripping to the stamping workpiece and fixes, and the flexible post of rethread promotes the fixed block and removes, carries out the centre gripping to the stamping workpiece of different widths, fixes and is spacing to the stamping workpiece.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a stamping part supporting device of a stamping die according to the present invention;

fig. 2 is a schematic structural view of the clamping assembly of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention;

fig. 4 is a schematic structural diagram of the buffer assembly of the present invention.

Reference numbers in the figures: 1. a mold base; 2. a buffer assembly; 3. a placing table; 4. a stamping station; 5. a clamping assembly; 6. a first telescopic column; 7. fixing the rod; 8. a fixing component; 9. rotating the machine; 10. a threaded rod; 11. a slider; 12. a clamping block; 13. a reinforcing plate; 14. a connecting plate; 15. a second telescopic column; 16. a fixed block; 17. an extension rod; 18. a first spring; 19. an extension block; 20. a base plate; 21. a slider; 22. a slide shaft; 23. a second spring; 24. fixing a column; 25. a push-pull rod; 26. connecting columns; 27. a return spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a stamping part material supporting device of a stamping die according to a preferred embodiment of the present invention; fig. 2 is a schematic structural view of the clamping assembly of the present invention; fig. 3 is a schematic structural view of the fixing assembly of the present invention;

fig. 4 is a schematic structural view of the buffer assembly of the present invention; including

mould base

1, 1 top of mould base is provided with places platform 3, and mould base 1 and place and be provided with two sets of buffering subassemblies 2 between the platform 3, buffering subassembly 2 acts on and cushions placing platform 3, place 3 tops of platform and seted up two sets of spouts, every group spout internal connection has centre gripping subassembly 5, is provided with punching press platform 4 between two sets of centre gripping subassemblies 5, and centre gripping subassembly 5 acts on and fixes punching press platform 4, and centre gripping subassembly 5 top is provided with fixed subassembly 8, and fixed subassembly 8 acts on and carries out the centre gripping to the punching press piece fixedly.

Referring to fig. 2, two sets of sliders 11 are provided, each set of slider 11 is movably connected with a sliding groove formed in the placing table 3, a threaded hole is formed in the surface of each set of slider 11, a threaded rod 10 is connected inside the threaded hole, two ends of the threaded rod 10 are connected with the inner wall of the sliding groove, a through hole is formed in the side wall of the placing table 3, a rotating bearing is connected inside the through hole, one end of the rotating bearing is connected with the threaded rod 10, the other end of the rotating bearing is connected with a rotating machine 9, the rotating machine 9 is connected with the placing table 3, the top end of the slider 11 is connected with a clamping block 12, the clamping block 12 is in an L shape, the top end of the clamping block 12 is connected with a fixing rod 7, a reinforcing plate 13 is connected between the fixing rod 7 and the clamping block 12, and the two sets of stamping tables 4 are connected between the clamping blocks 12, the rotating machine 9 drives the threaded rod 10 to rotate, so that the sliders 11 move along with the rotation of the threaded rod 10 to drive the clamping block 12 to clamp and fix the stamping tables 4 and prevent the stamping tables 4 from falling off.

Referring to fig. 3, the one end that grip block 12 was kept away from to dead lever 7 is connected with connecting plate 14, the other end of connecting plate 14 is connected with two sets of the flexible post 15 of second, the one end that connecting plate 14 was kept away from to two sets of the flexible post 15 of second is connected with fixed block 16, the through-hole has been seted up respectively to fixed block 16 both sides, through-hole internal connection has extension rod 17, the one end of extension rod 17 is connected with the dog, the other end of extension rod 17 is connected with extension block 19, be connected with first spring 18 between fixed block 16 and the dog, extension rod 17 surface is located to first spring 18 cover, drive dead lever 7 through grip block 12 and move, promote fixed block 16 and remove, rethread operating personnel will extend block 19 to both sides extension, regulate and control the distance between two sets of extension block 19, be convenient for the not stamping workpiece of equidimension of centre gripping, after the regulation is accomplished, rethread first spring 18's return force carries out the centre gripping to the stamping workpiece, rethread flexible post 15 promotes 16 and removes, the stamping workpiece of different width carries out the centre gripping to the stamping workpiece.

Referring to fig. 4, the bottom plate 20 is U-shaped, the top end of the bottom plate 20 is connected with a fixed column 24, sliding shafts 22 are respectively connected between the fixed column 24 and the bottom plate 20, a sliding block 21 is connected to the surface of the sliding shaft 22, a second spring 23 is connected between the sliding block 21 and the bottom plate 20, the second spring 23 is sleeved on the outer surface of the sliding shaft 22, a push-pull rod 25 is hinged to the top end of the sliding block 21, the other end of the push-pull rod 25 is hinged to a top plate, the bottom of the placing table 3 is connected to the top plate, the bottom end of the top plate is connected to a connecting column 26, and a return spring 27 is connected between the connecting column 26 and the fixed column 24.

Referring to fig. 1, the top end of the mold base 1 is connected with a first telescopic column 6, one end of the first telescopic column 6, which is far away from the mold base 1, is connected with the placing table 3, the impact on the placing table 3 is limited by the first telescopic column 6, and the placing table 3 is prevented from shaking towards two sides.

The utility model provides a theory of operation as follows:

when punching is needed, the rotating machine 9 drives the threaded rod 10 to rotate, the sliding block 11 is made to move along with the rotation of the threaded rod 10, the clamping block 12 is driven to move, the punching table 4 is clamped and fixed, the punching table 4 is prevented from falling off, the fixing rod 7 is driven to move through the clamping block 12, the fixing block 16 is pushed to move, the extending blocks 19 are extended towards two sides through an operator, the distance between the two groups of extending blocks 19 is regulated and controlled, punching parts with different sizes are convenient to clamp, after the regulation is completed, the punching parts are clamped and fixed through the return force of the first spring 18, the fixing block 16 is pushed to move through the second telescopic column 15, the punching parts with different widths are clamped, the punching parts are fixed and limited, when the placing table 3 is impacted during punching, the impact is buffered through the fixing column 24, the connecting column 26 and the reset spring 27, and the secondary buffering is performed on the impact through the push-pull rod 25, the sliding block 21 and the sliding block 21.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a stamping workpiece material supporting device of stamping die, includes die base (1), its characterized in that, die base (1) top is provided with places platform (3), die base (1) and place and be provided with two sets of buffering subassemblies (2) between platform (3), and buffering subassembly (2) act on and cushion placing platform (3), place platform (3) top and seted up two sets of spouts, every group spout internal connection has centre gripping subassembly (5), is provided with between two sets of centre gripping subassemblies (5) and presses platform (4), and centre gripping subassembly (5) act on and fix punching platform (4), and centre gripping subassembly (5) top is provided with fixed subassembly (8), and fixed subassembly (8) act on and carry out the centre gripping fixedly to the stamping workpiece.

2. The stamping part supporting device of the stamping die as claimed in claim 1, wherein the clamping assembly (5) comprises a rotating machine (9), a threaded rod (10), two groups of sliding blocks (11) and clamping blocks (12), each group of sliding blocks (11) is movably connected with a sliding groove opened by the placing table (3), a threaded hole is formed in the surface of each group of sliding blocks (11), the threaded hole is internally connected with the threaded rod (10), two ends of the threaded rod (10) are respectively connected with the inner wall of the sliding groove, through holes are formed in the side wall of the placing table (3), a rotating bearing is connected with the through holes, one end of the rotating bearing is connected with the threaded rod (10), the other end of the rotating bearing is connected with the rotating machine (9), and the rotating machine (9) is connected with the placing table (3).

3. The stamping part supporting device of the stamping die as claimed in claim 2, wherein the top end of the sliding block (11) is connected with a clamping block (12), the clamping block (12) is L-shaped, the top end of the clamping block (12) is connected with a fixing rod (7), a reinforcing plate (13) is connected between the fixing rod (7) and the clamping block (12), and the stamping table (4) is connected between two groups of the clamping blocks (12).

4. A stamping part supporting device of a stamping die as claimed in claim 3, characterized in that one end of the fixing rod (7) far away from the clamping block (12) is connected with a connecting plate (14), the other end of the connecting plate (14) is connected with two groups of second telescopic columns (15), and one end of the two groups of second telescopic columns (15) far away from the connecting plate (14) is connected with the fixing component (8).

5. The stamping part supporting device of the stamping die as claimed in claim 1, wherein the fixing component (8) comprises a fixing block (16), an extension rod (17), a first spring (18) and an extension block (19), through holes are respectively formed in two sides of the fixing block (16), the extension rod (17) is connected to the through holes, a stop block is connected to one end of the extension rod (17), the extension block (19) is connected to the other end of the extension rod (17), the first spring (18) is connected between the fixing block (16) and the stop block, and the outer surface of the extension rod (17) is sleeved with the first spring (18).

6. The stamping part supporting device of the stamping die as claimed in claim 1, wherein the buffer assembly (2) comprises a bottom plate (20), a sliding block (21), a sliding shaft (22), a second spring (23), a fixed column (24), a push-pull rod (25), a connecting column (26) and a return spring (27), the bottom plate (20) is U-shaped, the fixed column (24) is connected to the top end of the bottom plate (20), the sliding shafts (22) are respectively connected between the fixed column (24) and the bottom plate (20), the sliding block (21) is connected to the surface of the sliding shaft (22), the second spring (23) is connected between the sliding block (21) and the bottom plate (20), the second spring (23) is sleeved on the outer surface of the sliding shaft (22), the push-pull rod (25) is hinged to the top end of the sliding shaft (25), the top plate is hinged to the other end of the push-pull rod (25), the bottom of the placing table (3) is connected to the top plate, the connecting column (26) is connected to the bottom end of the connecting column, and the return spring (27) is connected between the connecting column (24).

7. The stamping part supporting device of the stamping die as claimed in claim 1, wherein a first telescopic column (6) is connected to the top end of the die base (1), and one end, far away from the die base (1), of the first telescopic column (6) is connected with the placing table (3).