CN204182910U - A kind of one-time formed powder metallurgy automobile synchromesh gear hub mould - Google Patents
A kind of one-time formed powder metallurgy automobile synchromesh gear hub mould Download PDFInfo
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- CN204182910U CN204182910U CN201420415900.8U CN201420415900U CN204182910U CN 204182910 U CN204182910 U CN 204182910U CN 201420415900 U CN201420415900 U CN 201420415900U CN 204182910 U CN204182910 U CN 204182910U
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Abstract
The utility model provides a kind of one-time formed powder metallurgy automobile synchromesh gear hub mould, and comprise upper die and lower die, patrix is fixed on press slide, and counterdie is fixed on press bed; Counterdie comprises plug, lower Nei Chong, Xia Zhongchong, lower outside punching, former, lower mold core and exterior sheathing, and patrix comprises interior punching, upper punching, upper outside punching and upper mold core, and upper mold core has hollow die cavity, and hollow die cavity is corresponding with lower mold core.The beneficial effects of the utility model are: this mould is is completely newly researched and developed, and have higher adaptability than traditional mould, and the inferior rate of the product produced by this mould is extremely low, improves the shaping efficiency of synchromesh gear hub greatly.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of powder metallurgy automobile synchromesh gear hub mould.
Background technology
Powder metallurgy be produce metal dust or with metal dust (or mixture of metal dust and non-metal powder) as raw material, through shaping and sintering, produce the industrial technology of metal material, composite and all kinds goods.In prior art, automobile synchronizer tooth hub adopts powder metallurgy forming, but existing powder metallurgy forming mould cannot adjust, and the inferior rate of finished product of generation is high, and then have impact on whole production efficiency.
Utility model content
In order to solve Problems existing in background technology, the utility model provides a kind of powder metallurgy automobile synchromesh gear hub mould shaping successively, this mould is is completely newly researched and developed, than traditional mould, there is higher adaptability, the inferior rate of the product produced by this mould is extremely low, improves the shaping efficiency of automobile synchronizer tooth hub greatly.
For achieving the above object, the utility model adopts following technical scheme:
A kind of one-time formed powder metallurgy automobile synchromesh gear hub mould, comprise upper die and lower die, patrix is fixed on press slide, and counterdie is fixed on press bed; It is characterized in that,
Counterdie comprises plug, lower Nei Chong, Xia Zhongchong, lower outside punching, former, lower mold core and exterior sheathing, plug is fixed on press bed by plug base, the both sides of plug base are provided with two with lead, and the underrun screw of lead is fixed on press bed; The middle part sidewall of plug is provided with cushion block, cushion block is between lead and plug, cushion block is fixed with lower Nei Chong, the bottom of lower interior punching is fixed on cushion block by filling cover plate in lower, in lower, the middle part sidewall of punching is fixed with lower middle die head block, in lower, die head block is fixed with Xia Zhongchong, in lower the sidewall extenal fixation of punching have lower in rush cover plate, rushing cover plate in lower by screw and lead is fixedly linked; The outer wall rushed in lower is arranged in the lower top rushing cover plate and is provided with lower outside punching, the bottom of lower outside punching by lower outside rush cover plate be fixed on lower in rush on cover plate, the outside of lower outside punching is fixed with former, the outside of former is fixed with exterior sheathing, the top of plug is fixed with lower mold core, and the hollow cylinder that lower mold core is positioned at lower punching is inner;
Patrix comprises interior punching, upper punching, upper outside punching and upper mold core, washing mouth down bottom open in lower is fixed on press slide by lower interior stamping cover, in lower, the lower bottom of punching is connected with upper mold core, the outer wall of upper mold core is provided with upper punching, the top of upper punching is fixedly linked by upper stamping cover and upper interior punching, the lower outside of upper punching is fixed with upper outside punching, and the top of upper outside punching is fixedly connected with upper outside die head block by upper outside stamping cover, and upper outside die head block is fixedly linked by fixed block and press slide;
Upper mold core has hollow die cavity, and hollow die cavity is corresponding with lower mold core.
The beneficial effects of the utility model are: this mould is is completely newly researched and developed, and have higher adaptability than traditional mould, and the inferior rate of the product produced by this mould is extremely low, improves the shaping efficiency of synchromesh gear hub greatly.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated
Fig. 1 is the structural representation of the utility model embodiment 1;
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be further described:
Embodiment 1
As shown in Figure 1, a kind of one-time formed powder metallurgy automobile synchromesh gear hub mould, comprise upper die and lower die, patrix is fixed on press slide 1, and counterdie is fixed on press bed 2; Counterdie comprises plug 3, lower interior punching 4, lower middle punching 5, lower outside punching 6, former 7, lower mold core 8 and exterior sheathing 9, plug 3 is fixed on press bed 2 by plug base 10, the both sides of plug base 10 are provided with two with lead 11, and the underrun screw of lead 11 is fixed on press bed 2; The middle part sidewall of plug 3 is provided with cushion block 12, cushion block 12 is between lead 11 and plug 3, cushion block 12 is fixed with lower interior punching 6, the bottom of lower interior punching 6 is fixed on cushion block 12 by filling cover plate 13 in lower, in lower, the middle part sidewall of punching 6 is fixed with lower middle die head block 14, in lower, die head block 14 is fixed with lower middle punching 5, in lower the sidewall extenal fixation of punching 5 have lower in rush cover plate 15, rushing cover plate 15 in lower by screw and lead 11 is fixedly linked; The outer wall of lower middle punching 5 is arranged in the lower top rushing cover plate 15 and is provided with lower outside punching 6, the bottom of lower outside punching 6 by lower outside rush cover plate 25 be fixed on lower in rush on cover plate 15, the outside of lower outside punching 6 is fixed with former 7, the outside of former 7 is fixed with exterior sheathing 9, the top of plug 3 is fixed with lower mold core 8, and the hollow cylinder that lower mold core 8 is positioned at lower punching 4 is inner;
Patrix comprises interior punching 16, upper punching 17, upper outside punching 18 and upper mold core 19, in lower, punching 16 opening down bottoms are fixed on press slide 1 by lower interior stamping cover 20, in lower, the lower bottom of punching 16 is connected with upper mold core 19, the outer wall of upper mold core 19 is provided with upper punching 17, the top of upper punching 17 is fixedly linked with upper interior punching 16 by upper stamping cover 21, the lower outside of upper punching 17 is fixed with upper outside punching 18, the top of upper outside punching 18 is fixedly connected with upper outside die head block 23 by upper outside stamping cover 22, and upper outside die head block 23 is fixedly linked by fixed block 24 and press slide 1.
Upper mold core 19 has hollow die cavity, and hollow die cavity is corresponding with lower mold core 8.
It will be recognized by those skilled in the art, under the prerequisite not departing from protection scope of the present invention, various amendment, change and combination can be carried out to above-mentioned embodiment, and think that this amendment, change and combination are within the scope of originality thought.
Claims (1)
1. an one-time formed powder metallurgy automobile synchromesh gear hub mould, comprise upper die and lower die, patrix is fixed on press slide, and counterdie is fixed on press bed; It is characterized in that,
Counterdie comprises plug, lower Nei Chong, Xia Zhongchong, lower outside punching, former, lower mold core and exterior sheathing, plug is fixed on press bed by plug base, the both sides of plug base are provided with two with lead, and the underrun screw of lead is fixed on press bed; The middle part sidewall of plug is provided with cushion block, cushion block is between lead and plug, cushion block is fixed with lower Nei Chong, the bottom of lower interior punching is fixed on cushion block by filling cover plate in lower, in lower, the middle part sidewall of punching is fixed with lower middle die head block, in lower, die head block is fixed with Xia Zhongchong, in lower the sidewall extenal fixation of punching have lower in rush cover plate, rushing cover plate in lower by screw and lead is fixedly linked; The outer wall rushed in lower is arranged in the lower top rushing cover plate and is provided with lower outside punching, the bottom of lower outside punching by lower outside rush cover plate be fixed on lower in rush on cover plate, the outside of lower outside punching is fixed with former, the outside of former is fixed with exterior sheathing, the top of plug is fixed with lower mold core, and the hollow cylinder that lower mold core is positioned at lower punching is inner;
Patrix comprises interior punching, upper punching, upper outside punching and upper mold core, washing mouth down bottom open in lower is fixed on press slide by lower interior stamping cover, in lower, the lower bottom of punching is connected with upper mold core, the outer wall of upper mold core is provided with upper punching, the top of upper punching is fixedly linked by upper stamping cover and upper interior punching, the lower outside of upper punching is fixed with upper outside punching, and the top of upper outside punching is fixedly connected with upper outside die head block by upper outside stamping cover, and upper outside die head block is fixedly linked by fixed block and press slide;
Upper mold core has hollow die cavity, and hollow die cavity is corresponding with lower mold core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415900.8U CN204182910U (en) | 2014-07-25 | 2014-07-25 | A kind of one-time formed powder metallurgy automobile synchromesh gear hub mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415900.8U CN204182910U (en) | 2014-07-25 | 2014-07-25 | A kind of one-time formed powder metallurgy automobile synchromesh gear hub mould |
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| CN204182910U true CN204182910U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420415900.8U Active CN204182910U (en) | 2014-07-25 | 2014-07-25 | A kind of one-time formed powder metallurgy automobile synchromesh gear hub mould |
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| CN (1) | CN204182910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234406A (en) * | 2015-11-20 | 2016-01-13 | 碧梦技(上海）复合材料有限公司 | Novel powder metallurgy die and powder metallurgy process adopting same |
| WO2023096600A1 (en) * | 2021-11-27 | 2023-06-01 | Si̇nter Metal İmalat San. A.Ş. | Development in the production process of synchromesh gear and the production mechanism of synchromesh gear applying this process |
-
2014
- 2014-07-25 CN CN201420415900.8U patent/CN204182910U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234406A (en) * | 2015-11-20 | 2016-01-13 | 碧梦技(上海）复合材料有限公司 | Novel powder metallurgy die and powder metallurgy process adopting same |
| CN105234406B (en) * | 2015-11-20 | 2018-10-19 | 碧梦技(上海）复合材料有限公司 | A kind of novel powder metallurgy mold and the powder metallurgical technique using the mold |
| WO2023096600A1 (en) * | 2021-11-27 | 2023-06-01 | Si̇nter Metal İmalat San. A.Ş. | Development in the production process of synchromesh gear and the production mechanism of synchromesh gear applying this process |
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