CN214639655U - Stamping die of convenient drawing of patterns of shift fork processing - Google Patents
Stamping die of convenient drawing of patterns of shift fork processing Download PDFInfo
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- CN214639655U CN214639655U CN202120763139.7U CN202120763139U CN214639655U CN 214639655 U CN214639655 U CN 214639655U CN 202120763139 U CN202120763139 U CN 202120763139U CN 214639655 U CN214639655 U CN 214639655U
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Abstract
The utility model discloses a stamping die convenient for demoulding for shifting fork processing, which comprises a base, wherein two sides of the base are fixed with brackets, the top of each bracket is connected with a crossbeam, and the top of the crossbeam is connected with a stamping frame; the driving outer frame is vertically installed at the top of the stamping frame, a hydraulic cylinder is installed inside the driving outer frame, and the output end of the hydraulic cylinder is connected with the upper module. This stamping die of convenient drawing of patterns of shift fork processing passes through the stripper plate, the spout, mutually support between elastic column and the hydraulic rod sets up, make and promote the stripper plate through hydraulic rod after processing is accomplished and rise along the spout, thereby carry stripper plate and stamping workpiece to lower module top in step, thereby conveniently get a process, when the stamping workpiece is carried to lower module surface, continuously promote through hydraulic rod, make the inside top piece of elastic column ejecting from the central point of punching press groove, it can be ejecting with the stamping workpiece to make its not hard up thimble that cooperates stripper plate surface evenly distributed, thereby promote the efficiency of production and processing.
Description
Technical Field
The utility model relates to a shift fork processing technology field specifically is a stamping die of the convenient drawing of patterns of shift fork processing.
Background
The shifting fork is a part on the automobile gearbox, is connected with the speed change handle and is positioned at the lower end of the handle, and shifts the middle speed change wheel to change the input/output speed ratio.
Stamping die of shift fork processing on the market is difficult for taking out the stamping workpiece after processing is accomplished, leads to the drawing of patterns process very loaded down with trivial details, and the production time is prolonged, and the amount of labour also strengthens, greatly reduced the problem of the efficiency of work, for this reason, we provide the stamping die of the convenient drawing of patterns of shift fork processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stamping die of the convenient drawing of patterns of shift fork processing to the stamping die of the shift fork processing on the market that proposes in solving above-mentioned background art is hardly taken out the stamping workpiece after processing is accomplished, leads to the drawing of patterns process very loaded down with trivial details, and production time is elongated, and the amount of labour also strengthens, greatly reduced the problem of the efficiency of work.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping die of convenient drawing of patterns of shift fork processing, includes:
the device comprises a base, wherein supports are fixed on two sides of the base, the tops of the supports are connected with a cross beam, and the tops of the cross beams are connected with a stamping frame;
the driving outer frame is vertically arranged at the top of the stamping frame, a hydraulic cylinder is arranged in the driving outer frame, and the output end of the hydraulic cylinder is connected with the upper module;
the limiting mechanism is vertically arranged outside the driving outer frame;
and the lower module is vertically arranged at the central position of the upper end of the base.
Preferably, the driving outer frame is fixedly connected with the punching frame, and the driving outer frame, the punching frame, the hydraulic cylinder and the upper module are positioned on the same central line.
Preferably, the size of the inner opening of the limiting mechanism is larger than that of the outer opening of the driving outer frame, and the limiting mechanism is movably connected with the driving outer frame.
Preferably, the limiting mechanism further comprises;
the limiting sliding blocks are arranged on two sides of the limiting mechanism, and the bottoms of the limiting sliding blocks are connected with supporting columns;
a return spring connected to an exterior of the strut.
Preferably, the limiting mechanism forms a sliding structure with the driving outer frame through a limiting sliding block, and the limiting sliding blocks are distributed in bilateral symmetry about the vertical central line of the driving outer frame.
Preferably, the limiting sliding block forms an elastic structure with the stamping frame through the return spring, and the limiting sliding block is fixedly connected with the return spring.
Preferably, the lower module further comprises;
the stamping groove is formed in the center of the upper end of the lower module, a sliding groove is formed in the inner wall of the stamping groove, a stripper plate is connected inside the sliding groove, the bottom of the stripper plate is connected with an elastic column, and the bottom of the elastic column is connected with a hydraulic push rod;
the telescopic spring is arranged inside the stamping groove, and the top of the telescopic spring is connected with a thimble.
Preferably, the stripper plate forms a transmission structure with the lower module through the elastic column and the hydraulic push rod, the stripper plate is movably connected with the lower module, and the sliding groove is of an inverted L-shaped structure.
Preferably, the ejector pin forms an elastic structure with the stripper plate through an expansion spring, and the ejector pin penetrates through the stripper plate.
The utility model provides a stamping die of convenient drawing of patterns of shift fork processing possesses following beneficial effect: according to the shifting fork processing stamping die convenient for demoulding, the hydraulic push rod is adopted to push the demoulding plate to ascend along the sliding groove of the inner wall of the tooth punching groove, so that a stamping part can be conveyed to the surface of the base, and further, the hydraulic push rod is continuously pushed, so that the top sheet in the middle part can continuously push the stamping part from the middle part, the stamping part can be pushed out by the ejector pins which are not matched with the surface of the demoulding plate and are uniformly distributed, and the production and processing efficiency is improved;
1. the utility model discloses a stop gear cup joints in the drive frame outside, when the pneumatic cylinder during operation promoted the module and pushes down, drives limit slider through the pillar and descends along the drive frame is synchronous, makes its limit slider press the reset spring shrink to stability when guaranteeing the punching press of last module can also descend the buffering purpose to last module simultaneously.
2. The utility model discloses a mutually supporting between stripper plate, spout, elasticity post and the hydraulic pressure push rod sets up for promote the stripper plate through hydraulic pressure push rod after processing is accomplished and rise along the spout, thereby carry stripper plate and stamping workpiece to lower module top in step, thereby conveniently get a process.
3. The utility model discloses a mutually supporting between elasticity post, top piece and the thimble sets up for when carrying the stamping workpiece to the lower module surface, continuously promote through hydraulic push rod, make the inside top piece of elasticity post put ejecting from the central point in punching press groove, make its not hard up cooperation stripper surface evenly distributed's thimble can be ejecting with the stamping workpiece, thereby promote the efficiency of production and processing.
Drawings
Fig. 1 is a schematic view of the overall structure of a stamping die for fork processing, which facilitates demoulding;
fig. 2 is an enlarged schematic structural view of a position a in fig. 1 of the stamping die facilitating demolding in shifting fork processing of the present invention;
fig. 3 is a schematic view of a base overlooking structure of the stamping die facilitating demolding in the shifting fork processing of the present invention;
fig. 4 is a schematic diagram of a three-dimensional structure of a stripper plate of the stamping die for processing a shifting fork and facilitating demoulding according to the present invention;
in the figure: 1. a base; 2. a support; 3. a cross beam; 4. a punching frame; 5. driving the outer frame; 6. a hydraulic cylinder; 7. an upper module; 8. a limiting mechanism; 9. a lower module; 10. a limiting slide block; 11. a pillar; 12. a return spring; 13. punching a groove; 14. a chute; 15. a stripper plate; 16. an elastic column; 17. a hydraulic push rod; 18. a tension spring; 19. a thimble; 20. a topsheet.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a stamping die of convenient drawing of patterns of shift fork processing, includes:
the device comprises a base 1, wherein supports 2 are fixed on two sides of the base 1, the top of each support 2 is connected with a cross beam 3, and the top of each cross beam 3 is connected with a stamping frame 4;
the driving outer frame 5 is vertically arranged at the top of the stamping frame 4, a hydraulic cylinder 6 is arranged in the driving outer frame 5, and the output end of the hydraulic cylinder 6 is connected with an upper module 7;
a limit mechanism 8 vertically installed outside the driving outer frame 5;
and the lower module 9 is vertically arranged at the central position of the upper end of the base 1.
The driving outer frame 5 is fixedly connected with the stamping frame 4, the driving outer frame 5, the stamping frame 4, the hydraulic cylinder 6 and the upper module 7 are positioned on the same center line, and the working stability of the device is improved through the fixed connection between the driving outer frame 5 and the stamping frame 4.
Stop gear 8's internal orifice size is greater than the outer mouthful size of drive frame 5, and be swing joint between stop gear 8 and the drive frame 5, cup joint in drive frame 5 outside through stop gear 8, when module 7 pushed down in pneumatic cylinder 6 during operation promotion, drive spacing slider 10 through pillar 11 along drive frame 5 synchronous decline, make its spacing slider 10 pressure move reset spring 12 shrink, thereby stability when guaranteeing the punching press of module 7, simultaneously can also descend last module 7 and play the buffering purpose.
The limiting mechanism 8 also comprises a limiting mechanism;
the limiting sliding blocks 10 are arranged on two sides of the limiting mechanism 8, and the bottoms of the limiting sliding blocks 10 are connected with supporting columns 11;
and a return spring 12 connected to the outside of the strut 11.
The limiting mechanism 8 and the driving outer frame 5 form a sliding structure through a limiting slide block 10, and the limiting slide blocks 10 are distributed in bilateral symmetry about the vertical central line of the driving outer frame 5.
The limiting slide block 10 and the stamping frame 4 form an elastic structure through a return spring 12, and the limiting slide block 10 and the return spring 12 are fixedly connected.
The lower module 9 also comprises;
the stamping groove 13 is arranged at the center of the upper end of the lower module 9, the sliding groove 14 is formed in the inner wall of the stamping groove 13, the inside of the sliding groove 14 is connected with a stripper plate 15, the bottom of the stripper plate 15 is connected with an elastic column 16, the bottom of the elastic column 16 is connected with a hydraulic push rod 17, and the stripper plate 15, the sliding groove 14, the elastic column 16 and the hydraulic push rod 17 are matched with each other, so that the stripper plate 15 is pushed by the hydraulic push rod 17 to ascend along the sliding groove 14 after the processing is finished, the stripper plate 15 and a stamping part are synchronously conveyed to the upper part of the lower module 9, and the part taking process is further facilitated;
and the telescopic spring 18 is arranged in the stamping groove 13, and the top of the telescopic spring 18 is connected with a thimble 19.
The demoulding plate 15 forms a transmission structure with the lower module 9 through the elastic column 16 and the hydraulic push rod 17, the demoulding plate 15 is movably connected with the lower module 9, and the sliding groove 14 is in an inverted L-shaped structure.
The ejector pin 19 forms an elastic structure with the stripper plate 15 through the expansion spring 18, the ejector pin 19 penetrates through the stripper plate 15, and the elastic column 16, the top sheet 20 and the ejector pin 19 are matched with each other, so that when the stamping part is conveyed to the surface of the lower module 9, the stamping part is continuously pushed through the hydraulic push rod 17, the top sheet 20 in the elastic column 16 is ejected from the central position of the stamping groove 13, the stamping part can be ejected through the ejector pin 19 which is loosely matched with the stripper plate 15 and is uniformly distributed on the surface, and the production and processing efficiency is improved.
In conclusion, when the shifting fork processing stamping die convenient for demoulding is used, raw materials are firstly placed in a stamping groove 13 formed in the surface of a lower module 9, then a hydraulic cylinder 6 is opened to push an upper module 7 to be pressed downwards, a support 11 drives a limiting slide block 10 to slide along the surface of a driving outer frame 5 while the upper module 7 is pressed downwards, so that a return spring 12 is stressed and contracted, a limiting mechanism 8 is attached to the outer portion of the driving outer frame 5, the upper module 7 descends to achieve the buffering purpose, the stability in working is ensured, after the stamping work is finished, a hydraulic push rod 17 is opened to push a stripping plate 15 to ascend along a sliding groove 14, so that the stripping plate 15 and a stamping part are synchronously conveyed to the upper portion of the lower module 9, the sliding groove 14 is of an inverted L-shaped structure, the stripping plate 15 cannot be separated from the inner portion of the lower module 9, and finally, the hydraulic push rod 17 continuously pushes, the top sheet 20 in the elastic column 16 is ejected from the center of the stamping groove 13, so that the ejector pins 19 which are loosely matched with the surface of the stripper plate 15 and evenly distributed can eject the stamping part, thereby improving the efficiency of production and processing.
Claims (9)
1. The utility model provides a stamping die of convenient drawing of patterns of shift fork processing which characterized in that includes:
the device comprises a base, wherein supports are fixed on two sides of the base, the tops of the supports are connected with a cross beam, and the tops of the cross beams are connected with a stamping frame;
the driving outer frame is vertically arranged at the top of the stamping frame, a hydraulic cylinder is arranged in the driving outer frame, and the output end of the hydraulic cylinder is connected with the upper module;
the limiting mechanism is vertically arranged outside the driving outer frame;
and the lower module is vertically arranged at the central position of the upper end of the base.
2. The shifting fork processing stamping die convenient for demolding according to claim 1, wherein the driving outer frame is fixedly connected with the stamping frame, and the driving outer frame, the stamping frame, the hydraulic cylinder and the upper die block are located at the same center line.
3. The stamping die for a shifting fork to be processed and convenient to demold as claimed in claim 1, wherein the size of the inner opening of the limiting mechanism is larger than the size of the outer opening of the driving outer frame, and the limiting mechanism is movably connected with the driving outer frame.
4. The shifting fork processing stamping die convenient for demolding according to claim 1, wherein the limiting mechanism further comprises a limiting mechanism;
the limiting sliding blocks are arranged on two sides of the limiting mechanism, and the bottoms of the limiting sliding blocks are connected with supporting columns;
a return spring connected to an exterior of the strut.
5. The stamping die for a shifting fork processing convenient to demold as claimed in claim 4, wherein the limiting mechanism forms a sliding structure with the driving outer frame through a limiting slide block, and the limiting slide blocks are distributed in bilateral symmetry about a vertical center line of the driving outer frame.
6. The stamping die for a shifting fork processing convenient to demold as claimed in claim 4, wherein the limiting slider is in an elastic structure with the stamping frame through a return spring, and the limiting slider is fixedly connected with the return spring.
7. The shifting fork processing stamping die convenient for demolding according to claim 1, wherein the lower die block further comprises;
the punching groove is formed in the center of the upper end of the lower die block, a sliding groove is formed in the inner wall of the punching groove, a stripper plate is connected inside the sliding groove, an elastic column is connected to the bottom of the stripper plate, a top plate penetrates through the elastic column, and a hydraulic push rod is connected to the bottom of the elastic column;
the telescopic spring is arranged inside the stamping groove, and the top of the telescopic spring is connected with a thimble.
8. The shifting fork processing stamping die convenient for demoulding as claimed in claim 7, wherein the demoulding plate and the lower module form a transmission structure through the elastic column and the hydraulic push rod, the demoulding plate and the lower module are movably connected, and the sliding groove is in an inverted L-shaped structure.
9. The shifting fork processing stamping die convenient for demoulding as claimed in claim 7, wherein the thimble passes through the elastic structure formed between the expansion spring and the demoulding plate, and the thimble penetrates through the inside of the demoulding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120763139.7U CN214639655U (en) | 2021-04-14 | 2021-04-14 | Stamping die of convenient drawing of patterns of shift fork processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120763139.7U CN214639655U (en) | 2021-04-14 | 2021-04-14 | Stamping die of convenient drawing of patterns of shift fork processing |
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| Publication Number | Publication Date |
|---|---|
| CN214639655U true CN214639655U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120763139.7U Active CN214639655U (en) | 2021-04-14 | 2021-04-14 | Stamping die of convenient drawing of patterns of shift fork processing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904979A (en) * | 2022-02-16 | 2022-08-16 | 中国第一汽车股份有限公司 | Demoulding method for high-speed production of bulging stamping part |
| CN114904979B (en) * | 2022-02-16 | 2024-06-04 | 中国第一汽车股份有限公司 | Demoulding method for producing bulging stamping parts at high speed |
-
2021
- 2021-04-14 CN CN202120763139.7U patent/CN214639655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904979A (en) * | 2022-02-16 | 2022-08-16 | 中国第一汽车股份有限公司 | Demoulding method for high-speed production of bulging stamping part |
| CN114904979B (en) * | 2022-02-16 | 2024-06-04 | 中国第一汽车股份有限公司 | Demoulding method for producing bulging stamping parts at high speed |
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