CN218555318U

CN218555318U - Cold stamping forming's heat dissipation stamping workpiece

Info

Publication number: CN218555318U
Application number: CN202222635509.6U
Authority: CN
Inventors: 类成华; 许松松; 宋玺瑞
Original assignee: Linyi Qiangjun Vehicle Co ltd
Current assignee: Linyi Qiangjun Vehicle Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-03
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a cold stamping device technical field specifically is a cold stamping forming's heat dissipation stamping workpiece, including bearing base, punching press support, punching press jar, punching press head and stamping die, the both sides fixed mounting of punching press support is at the both ends of bearing base, the top at the punching press support is installed to the punching press jar, the output of punching press jar is equipped with the punching press axle, just the punching press axle runs through the punching press support, the tip at the punching press axle is installed to the punching press head, the utility model discloses in the stamping process, after the punching press of punching press head, the laminating of the overhead second cushion frame of punching press and the last cushion frame of stamping die, first cushion frame utilizes hydraulic stem and cushion spring cooperation to carry out the energy-absorbing filtration to the remaining stamping force after the punching press head punching press, avoids remaining stamping force direct action and stamping die's top, makes stamping die take place to warp the damage easily, leads to the stamping process of counterpunching to cause the influence.

Description

Heat dissipation stamping part formed by cold stamping

Technical Field

The utility model relates to a cold stamping device technical field specifically is a cold stamping forming's heat dissipation stamping workpiece.

Background

Cold stamping is a processing method in which a die is used to apply pressure to a material on a press at normal temperature to separate or deform the material, thereby obtaining a product with a certain shape, size and performance.

The cold stamping production relies on press and mould to accomplish course of working, and its productivity ratio is high, and easy and simple to handle, easily mechanize and automation, and the heat dissipation stamping workpiece often needs to cooperate stamping die to operate at cold stamping forming's in-process, and current stamping die below generally does not possess buffering decompression structure, uses the back for a long time, leads to stamping die to appear damaging easily, not only influences stamping quality, causes the unnecessary loss simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cold stamping forming's heat dissipation stamping workpiece.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model discloses a cold stamping forming's heat dissipation stamping workpiece, including bearing base, stamping support, punching press jar, punching press head and stamping die, the both sides fixed mounting of stamping support is at the both ends of bearing base, the top at stamping support is installed to the punching press jar, the output of punching press jar is equipped with the punching press axle, just the punching press axle runs through stamping support, the tip at the punching press axle is installed to the punching press head, punching die subassembly fixed mounting is at the top of bearing base, just stamping die is perpendicular with the punching press head, be equipped with the motor chamber in the bearing base, stamping die's bottom is equipped with the recess, just recess and motor chamber looks adaptation, stamping die's inner chamber bottom is equipped with the bottom plate, the hydraulic press is installed to the motor intracavity, the output of hydraulic press is equipped with the hydraulic telescoping shaft, the tip and the bottom plate fixed connection of hydraulic telescoping shaft, first buffering frame is installed to stamping die's top avris, be equipped with a plurality of hydraulic stem between first buffering frame and the stamping die, and the outside cover of hydraulic stem has the buffering spring, the top avris of punching press head is equipped with second buffering frame, second buffering frame looks adaptation.

Further, the utility model discloses the improvement has, four sides of stamping die all are equipped with the spout, the outside of first buffering frame is equipped with the enhancement frame, the bottom of enhancement frame is equipped with the slide bar, just the slide bar is embedded in the spout.

Further, the utility model discloses the improvement has, the top of bottom plate is equipped with the intermediate layer, install the frame that punches on the intermediate layer, the pole that punches is installed at the top of the frame that punches, it is U type structure to punch the frame, in the intermediate layer is inserted to the bottom of the frame that punches, the avris of the frame that punches runs through there is fixing bolt, the avris of bottom plate is equipped with fixed orifices and fixing bolt looks adaptation, just fixing bolt passes through the screw thread and is connected with the fixed orifices.

Further, the utility model discloses the improvement has, the top of punching the hole frame is equipped with a plurality of mounting groove, the pole that punches passes through the screw thread and is connected with the mounting groove, just install sealed lid in the mounting groove.

Further, the utility model discloses the improvement has, be equipped with the guide way on the inner wall of mounting groove, the bottom of mounting groove is equipped with the ring channel, just ring channel and guide way intercommunication, sealed covering is equipped with the kelly, kelly and guide way and ring channel looks adaptation, sealed lid is the metal material.

Further, the utility model discloses the improvement has, the both ends installation fixing base of hydraulic stem and buffering spring, install spacing bolt on the fixing base, stamping die's top and the bottom of first buffer frame are equipped with spacing hole, spacing bolt passes through screw thread and spacing jogged joint.

(III) advantageous effects

Compared with the prior art, the utility model provides a cold stamping forming's heat dissipation stamping workpiece possesses following beneficial effect:

the utility model discloses among the stamping process, after the punching press head punching press, the laminating of the first buffer frame on second buffer frame on the punching press head and the stamping die, first buffer frame utilizes hydraulic stem and buffering spring cooperation to carry out the energy-absorbing filtration to remaining punching press power after the punching press head punching press, avoids remaining punching press power direct action and stamping die's top, makes stamping die take place to warp the damage easily, leads to causing the influence to the stamping process of punching press piece.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the load-bearing base and the stamping die of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the bottom plate of the present invention;

fig. 4 is a schematic top view of the bottom plate of the present invention;

FIG. 5 is a schematic view of the sectional structure of the mounting groove of the present invention;

in the figure: 1. stamping a bracket; 2. a load-bearing base; 3. stamping a cylinder; 4. stamping a shaft; 5. a stamping die; 6. punching a head; 7. a second buffer frame; 8. a first buffer frame; 9. a reinforcing frame; 10. a chute; 11. a fixed seat; 12. a buffer spring; 13. a groove; 14. a hydraulic telescopic shaft; 15. a hydraulic press; 16. a base plate; 17. punching a hole rod; 18. punching a hole frame; 19. fixing the bolt; 20. a sealing cover; 21. mounting grooves; 22. a guide groove; 23. an annular groove;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model discloses a cold stamping forming's heat dissipation stamping workpiece, including bearing base 2, stamping support 1, stamping cylinder 3, ram head 6 and stamping die 5, the both sides fixed mounting of stamping support 1 is at the both ends of bearing base 2, the top at stamping support 1 is installed to stamping cylinder 3, the output of stamping cylinder 3 is equipped with ram shaft 4, just ram shaft 4 runs through stamping support 1, ram head 6 is installed at the tip of ram shaft 4, 5 subassembly fixed mounting at the top of bearing base 2 of stamping die, just stamping die 5 is perpendicular with ram head 6, be equipped with the motor chamber in the bearing base 2, stamping die 5's bottom is equipped with the recess, just recess and motor chamber looks adaptation, stamping die 5's inner chamber bottom is equipped with bottom plate 16, install hydraulic press 15 in the motor chamber, hydraulic press 15's output is equipped with hydraulic telescoping shaft 14, the tip and the bottom plate 16 fixed connection of hydraulic telescoping shaft 14, first cushion frame 8 is installed to stamping die 5's top avris, be equipped with a plurality of buffer frame 8 and stamping die 5 between hydraulic stem, and the ram rod 12 outside hydraulic stem adaptation spring 7, the second buffer frame avris 7 is equipped with the second buffer frame avris 7.

This fashioned heat dissipation stamping workpiece of cold stamping is in the use, put into stamping die 5 with the stamping workpiece in, start stamping cylinder 3, utilize punching press axle 4 and the cooperation of punching press head 6 to carry out stamping work in the stamping die 5, after punching press head 6 punching press, second buffer 7 on the punching press head 6 and the laminating of first buffer 8 on the stamping die 5, first buffer 8 utilizes hydraulic stem and the cooperation of buffer spring 12 to carry out the energy-absorbing filtration to remaining stamping force after the punching press of punching press head 6, avoid remaining stamping force direct action and stamping die 5's top, make stamping die 5 take place to warp the damage easily, lead to causing the influence to the stamping process of stamping workpiece, leave the space between motor chamber and stamping die 5 through setting up the recess in the bottom of stamping die 5, avoid the bottom and the hydraulic press 15 direct contact of stamping die 5, pass to 15 damage that easily causes by the bottom of stamping die 5 at the in-process of punching press head 6 stamping die, accessible 15 control bottom plate 16 and the hydraulic press 15 direct contact hydraulic press behind the processing in the stamping die 5, the hydraulic press can not limit hydraulic press 3 and the hydraulic press device of the hydraulic press 3 of the hydraulic press that the hydraulic press 3 and the hydraulic press device of the use of the conventional hydraulic press that the hydraulic cylinder can not adopt the telescopic link to follow-up the hydraulic cylinder type and use, and the hydraulic press device.

In order to avoid the offset phenomenon of the first buffer frame 8 when the first buffer frame 8 cooperates with the buffer rod and the buffer spring 12 to buffer the downward pressing of the opposite pressing head 6, in this example, the four sides of the pressing die 5 are all provided with the sliding grooves 10, the outer side of the first buffer frame 8 is provided with the reinforcing frame 9, the bottom end of the reinforcing frame 9 is provided with the sliding rod, the sliding rod is embedded in the sliding grooves 10, and the end part of the sliding rod is connected with the sliding grooves 10, so that the sliding rod is utilized to apply an auxiliary supporting force to the first buffer frame 8, the supporting performance of the first buffer frame 8 is improved, and the offset phenomenon of the first buffer frame 8 during the buffering work is avoided.

The stamping workpiece has the demand of punching a hole processing often at the in-process of stamping processing, in order to improve the performance of this equipment, in this example, the top of bottom plate 16 is equipped with the intermediate layer, install punching frame 18 on the intermediate layer, punching rod 17 is installed at punching frame 18's top, punching frame 18 is U type structure, in the intermediate layer was inserted to punching frame 18's bottom, punching frame 18's avris has run through fixing bolt 19, bottom plate 16's avris is equipped with fixed orifices and fixing bolt 19 looks adaptation, just fixing bolt 19 is connected with the fixed orifices through the screw thread, and when needs punch a hole to the stamping workpiece, it is ejecting with the bottom plate 16 in the stamping die 5 to control hydraulic telescoping rod through hydraulic press 15, will punch a hole frame 18 and insert that the in-layer reuse fixing bolt 19 and the fixed orifices be connected the installation can.

In order to conveniently adjust the position of the punching rod 17 and conveniently adapt to punching processing of different positions of a punching piece, in the embodiment, the top of the punching frame 18 is provided with a plurality of mounting grooves 21, the punching rod 17 is connected with the mounting grooves 21 through threads, the mounting grooves 21 are internally provided with sealing covers 20, after the punching rod 17 is mounted in the mounting grooves 21 of the adaptive positions, the rest mounting grooves 21 are sealed through the sealing covers 20, so that the mounting position of the punching rod 17 can be freely adjusted, and the application range of punching processing of the punching rod 17 is expanded.

In order to facilitate the installation and removal of the sealing cover 20, in this example, a guide groove 22 is disposed on an inner wall of the mounting groove 21, an annular groove 23 is disposed at the bottom of the mounting groove 21, the annular groove 23 is communicated with the guide groove 22, a clamping rod is disposed on the sealing cover 20, the clamping rod is adapted to the guide groove 22 and the annular groove 23, the sealing cover 20 is made of a metal material, the sealing cover 20 is inserted into the mounting groove 21 through the clamping rod and the guide groove 22, and then the sealing cover 20 is rotated, so that the clamping rod is clamped in the annular groove 23, the sealing cover 20 is prevented from being easily detached, the sealing cover 20 is made of a metal material, when the sealing cover 20 is rotated or removed, the sealing cover 20 can be rotated or removed by being adsorbed, and the sealing cover 20 and the punching frame 18 can be provided with mark points corresponding to the clamping rod and the guide groove 22, so that the position of the clamping rod and the guide groove 22 can be conveniently corresponded when the sealing cover 20 is removed.

Hydraulic stem and buffering spring 12 take place metal fatigue easily after buffering work for a long time, and buffering spring 12 and hydraulic stem then lose efficacy easily and take place the phenomenon of rupture when taking place the metal fatigue phenomenon, in this example, hydraulic stem and buffering spring 12's both ends installation fixing base 11, install spacing bolt on the fixing base 11, stamping die 5's top and first buffer frame 8's bottom are equipped with spacing hole, spacing bolt passes through screw thread and spacing jogged joint, and fixing base 11 leads to the mounting structure of spacing bolt and spacing jogged joint more simple and convenient, under the firm circumstances of assurance fixing base 11 installation, is convenient for dismantle back with fixing base 11 and change buffer stem and hydraulic stem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold stamping forming's heat dissipation stamping workpiece, its characterized in that, includes bearing base (2), stamping support (1), stamping cylinder (3), ram-head (6) and stamping die (5), the both sides fixed mounting of stamping support (1) is at the both ends of bearing base (2), the top at stamping support (1) is installed in stamping cylinder (3), the output of stamping cylinder (3) is equipped with ram-shaft (4), just ram-shaft (4) run through stamping support (1), the tip at ram-shaft (4) is installed in ram-head (6), stamping die (5) subassembly fixed mounting is at the top of bearing base (2), just stamping die (5) are perpendicular with ram-head (6), be equipped with the motor chamber in bearing base (2), the bottom of stamping die (5) is equipped with the recess, and recess and motor chamber looks adaptation, the inner chamber bottom of stamping die (5) is equipped with bottom plate (16), install motor intracavity (15), the output of hydraulic press (15) is equipped with hydraulic telescopic shaft (14), hydraulic press telescopic shaft (14) and hydraulic press (5) fixed mounting (8) and hydraulic press frame (8) are equipped with a plurality of hydraulic press, first buffer die (8), and the outside cover of hydraulic stem has buffering spring (12), the top avris of punching press head (6) is equipped with second buffer frame (7), second buffer frame (7) and first buffer frame (8) looks adaptation.

2. A cold-stamping formed heat-dissipating stamping part according to claim 1, wherein the stamping die (5) is provided with sliding grooves (10) on four sides, the first buffer frame (8) is provided with a reinforcing frame (9) on the outer side, the bottom end of the reinforcing frame (9) is provided with a sliding rod, and the sliding rod is embedded in the sliding grooves (10).

3. The cold stamping forming's heat dissipation stamping workpiece of claim 2, characterized in that, the top of bottom plate (16) is equipped with the intermediate layer, install punching frame (18) on the intermediate layer, punching rod (17) are installed to the top of punching frame (18), punching frame (18) are U type structure, in the intermediate layer was inserted to the bottom of punching frame (18), fixing bolt (19) had been run through to the avris of punching frame (18), the avris of bottom plate (16) is equipped with fixed orifices and fixing bolt (19) looks adaptation, just fixing bolt (19) are connected with the fixed orifices through the screw thread.

4. A cold-stamped and formed heat-dissipating stamping part according to claim 3, characterized in that the top of the stamping frame (18) is provided with a plurality of mounting slots (21), the stamping rod (17) is connected with the mounting slots (21) through threads, and the mounting slots (21) are internally provided with sealing covers (20).

5. A cold stamping formed heat dissipation stamping part according to claim 4, characterized in that a guide groove (22) is arranged on the inner wall of the mounting groove (21), an annular groove (23) is arranged at the bottom of the mounting groove (21), the annular groove (23) is communicated with the guide groove (22), a clamping rod is arranged on the sealing cover (20), the clamping rod is matched with the guide groove (22) and the annular groove (23), and the sealing cover (20) is made of metal.

6. A cold stamping formed heat dissipation stamping part according to claim 5, wherein fixing seats (11) are installed at two ends of the hydraulic rod and the buffer spring (12), a limiting bolt is installed on the fixing seats (11), and limiting holes are formed in the top of the stamping die (5) and the bottom of the first buffer frame (8) and connected with the limiting holes through threads.