CN221415025U - Powder metallurgy gear ring shaping device - Google Patents
Powder metallurgy gear ring shaping device Download PDFInfo
- Publication number
- CN221415025U CN221415025U CN202323052780.8U CN202323052780U CN221415025U CN 221415025 U CN221415025 U CN 221415025U CN 202323052780 U CN202323052780 U CN 202323052780U CN 221415025 U CN221415025 U CN 221415025U
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- China
- Prior art keywords
- mount pad
- powder metallurgy
- shaping device
- lower guide
- gear ring
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- 238000007493 shaping process Methods 0.000 title claims abstract description 46
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 26
- 238000010862 gear shaping Methods 0.000 claims abstract description 10
- 238000004080 punching Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model discloses a powder metallurgy gear ring shaping device. Powder metallurgy ring gear shaping device includes: the lower mount pad, the top of mount pad is provided with plastic mould down, plastic mould's inboard is provided with the bottom plate, be provided with the support frame between plastic mould's both sides and the lower mount pad, the top of bottom plate is provided with the mount pad down, be provided with a set of connecting rod between mount pad and the last mount pad down, the bottom of going up the mount pad is provided with the stamping plate, be provided with the cylinder between mount pad and the stamping plate, the bottom of bottom plate is provided with a plurality of lower guide posts, the outside of lower guide post is provided with first spring, the inside of lower mount pad is close to the outside of lower guide post and is provided with the recess down. The powder metallurgy gear ring shaping device provided by the utility model can automatically push the bottom plate and the lower guide post upwards after shaping is completed, so that the product is ejected out, the product is conveniently taken out, and the aim of improving the production efficiency is fulfilled.
Description
Technical Field
The utility model relates to the technical field of powder metallurgy, in particular to a powder metallurgy gear ring shaping device.
Background
Powder metallurgy is a process technique for producing metal powders or producing metal materials, composite materials, and various types of articles from metal powders (or a mixture of metal powders and non-metal powders) as a raw material by forming and sintering. The powder metallurgy product can be alloyed after the sintering process, and the sintered product is a sintered blank (with the temperature of 1130 ℃) and has rough surface and irregular shape, so that the precision is not enough, and the shaping processing is needed.
The utility model patent with the application number 201620331949.4 discloses a powder metallurgy gear shaping device, the upper end of the powder metallurgy gear shaping device is connected with a hydraulic punch through an upper die mounting plate, a die holder is connected with a workbench of the hydraulic punch, before the powder metallurgy gear is shaped, the powder metallurgy gear shaping device is electrified and heated through an electric heating wire, so that the heating of a tooth die is achieved, when the electric heating wire is heated, the electric current fed into the electric heating wire can be controlled, the heating temperature of the tooth die is controlled, the temperature of the tooth die is ensured to be at a standard temperature, after the tooth die is heated, a nozzle is pushed to move to the upper end of the tooth die through a pneumatic push rod, then a water pump pumps lubricant in a water tank to the nozzle end, and the lubricant is sprayed into the tooth die through the nozzle, so that the lubricant is sprayed into the tooth die instead of manpower, so that the labor is reduced, the production cost is reduced, but when the powder metallurgy gear shaping device is used, a product is clamped between an outer circle shaping die sleeve and an inner cylinder core rod, and the product is tightly matched in a die sleeve, so that the product can be taken out through modes such as to seriously affect the production efficiency.
Therefore, it is necessary to provide a powder metallurgy ring gear shaping device to solve the above technical problems.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects in the prior art, the utility model provides the powder metallurgy gear ring shaping device which can automatically push out the bottom plate and the lower guide post upwards after shaping is completed, so that the product is ejected out, the product is conveniently taken out, and the aim of improving the production efficiency is fulfilled.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
Powder metallurgy ring gear shaping device includes: the lower mount pad, the top of mount pad is provided with plastic mould down, plastic mould's inboard is provided with the bottom plate, be provided with the support frame between plastic mould's both sides and the lower mount pad, the top of bottom plate is provided with the mount pad down, be provided with a set of connecting rod between mount pad and the last mount pad down, the bottom of going up the mount pad is provided with the stamping plate, be provided with the cylinder between mount pad and the stamping plate, the bottom of bottom plate is provided with a plurality of lower guide posts, the outside of lower guide post is provided with first spring, the inside of lower mount pad is close to the outside of lower guide post and is provided with the recess down.
Preferably, a ball groove is formed in the outer side of the bottom of the lower guide post, and a plurality of balls are arranged in the ball groove.
Preferably, sliding components are arranged between the two ends of the bottom plate and the shaping die.
Preferably, limiting blocks are arranged at two ends of the stamping plate, and a limiting rod is arranged between the upper mounting seat and the supporting frame and penetrates through the limiting blocks.
Preferably, a group of upper grooves are formed in the stamping plate, an upper guide post is arranged on the inner side of each upper groove, and a second spring is arranged on the inner side of each upper groove and close to the upper portion of each upper guide post.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the lower guide post and the first spring are utilized, when the cylinder drives the gear ring to move downwards on the bottom plate, so that the first spring and the lower guide post are driven to press downwards, the rapid shaping of the gear ring is realized, after the shaping is finished, the stamping plate moves upwards, at the moment, the first spring can restore to the original position, the bottom plate and the lower guide post are pushed to move upwards, the product is ejected out, the product is conveniently taken out, and the aim of improving the production efficiency is fulfilled;
(2) According to the utility model, the upper guide post is utilized, when the stamping plate is stamped downwards, the upper guide post is gradually retracted into the stamping plate by being matched with the use of the second spring, so that the pressure of the stamping plate can be buffered, the impact force of the stamping plate is prevented from being too large, the gear ring is prevented from being damaged, and the shaping quality of products is improved;
(3) According to the utility model, the limiting rod and the limiting block are utilized, when the air cylinder drives the stamping plate to move downwards, the limiting block can be simultaneously driven to move on the limiting rod, so that the stamping plate can move more stably when moving, the shaking condition of the stamping plate can not be caused, the moving route is more accurate, and the stamping shaping effect on the gear ring is improved.
Drawings
FIG. 1 is a schematic structural view of a powder metallurgy gear ring shaping device provided by the utility model;
FIG. 2 is a schematic elevational view of the powder metallurgy ring gear shaping device of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the lower mounting base of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic cross-sectional view of the stamping plate in fig. 1.
Wherein, the names corresponding to the reference numerals are: the plastic die comprises a lower mounting seat, a shaping die, a 3-supporting frame, a 4-bottom plate, a 5-connecting rod, an upper mounting seat, a 7-stamping plate, an 8-cylinder, a 9-limiting rod, a 10-limiting block, a 11-lower guide pillar, a 12-first spring, a 13-upper guide pillar, a 14-lower groove, a 15-ball groove, a 16-ball, a 17-upper groove, a 18-second spring and a 19-sliding component.
Detailed Description
The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.
Example 1
As shown in fig. 1 to 5, the powder metallurgy gear ring shaping device provided by the utility model comprises: the lower mounting seat 1, the shaping mould 2 is arranged above the lower mounting seat 1, when in use, a worker can put the gear ring into the shaping mould 2, the gear ring is convenient to carry out shaping work, the bottom plate 4 is arranged on the inner side of the shaping mould 2, the bottom plate 4 can support the gear ring above, the support frames 3 are arranged between the two sides of the shaping mould 2 and the lower mounting seat 1, the shaping mould 2 is convenient to support by the support frames 3, so that the stability of the shaping mould 2 can be ensured when the gear ring is shaped, shaking of the device is avoided, the upper mounting seat 6 is arranged above the bottom plate 4, a group of connecting rods 5 are arranged between the lower mounting seat 1 and the upper mounting seat 6, the lower mounting seat 1 and the upper mounting seat 6 are conveniently connected by the connecting rods 5, normal use of the device is ensured, the bottom of the upper mounting seat 6 is provided with the stamping plate 7, the cylinder 8 is arranged between the upper mounting seat 6 and the stamping plate 7, when the stamping plate is used, the cylinder 8 can be started, the cylinder 8 drives the stamping plate 7 to move towards the shaping die 2, so that the shaping of a gear ring is realized, the shaping effect of the gear ring is improved, a plurality of lower guide posts 11 are arranged at the bottom of the bottom plate 4, the lower guide posts 11 are T-shaped, the bottom plate 4 is supported by the lower guide posts 11, a first spring 12 is arranged at the outer side of the lower guide posts 11, a lower groove 14 is arranged at the outer side of the inner part of the lower mounting seat 1, which is close to the outer side of the lower guide posts 11, when the cylinder 8 drives the stamping plate 7 to move towards the shaping die 2, the gear ring can be driven to move downwards on the bottom plate 4, the first spring 12 and the lower guide posts 11 are driven to press downwards, the lower guide posts 11 enter the inner part of the lower groove 14, the rapid shaping of the gear ring is realized, after the shaping is finished, the stamping plate 7 moves upwards, at this time, the first spring 12 will restore to the original position, push the bottom plate 4 and the lower guide post 11 to move upwards, eject the product, facilitate the product to be taken out, and achieve the purpose of improving the production efficiency.
Example 2
As shown in fig. 4, a ball groove 15 is formed in the outer side of the bottom of the lower guide post 11, a plurality of balls 16 are arranged in the ball groove 15, when the bottom plate 4 pushes the lower guide post 11 to move in the lower groove 14, the balls 16 can be used for guaranteeing stable movement of the lower guide post 11 in the lower groove 14, jamming of the lower guide post 11 in the moving process is avoided, and meanwhile, the lower guide post 11 is faster in upward reset, so that the shaped product can be ejected conveniently.
Further, the sliding components 19 are arranged between the two ends of the bottom plate 4 and the shaping dies 2, so that when the bottom plate 4 moves between the shaping dies 2, stable movement of the bottom plate 4 between the shaping dies 2 can be ensured, and smooth movement of the bottom plate 4 is ensured when the shaped product is ejected.
Example 3
As shown in fig. 1-2, the two ends of the stamping plate 7 are provided with limiting blocks 10, a limiting rod 9 is arranged between the upper mounting seat 6 and the supporting frame 3, the limiting rods 9 penetrate through the limiting blocks 10, when the air cylinder 8 drives the stamping plate 7 to move downwards, the limiting blocks 10 can be simultaneously driven to move on the limiting rods 9, so that the stamping plate 7 is limited by the limiting rods 9 when moving, stable movement of the stamping plate 7 is ensured, shaking of the stamping plate 7 is avoided, the moving route is more accurate, and the stamping shaping effect on the gear ring is improved.
Example 4
As shown in fig. 5, a set of upper grooves 17 is provided in the punching plate 7, an upper guide pillar 13 is provided in the inner side of the upper grooves 17, the upper guide pillar 13 is T-shaped, a second spring 18 is provided above the upper guide pillar 13 in the upper grooves 17, when the punching plate 17 moves downward, the gear ring is positioned by using the upper guide pillar 13, when the punching plate 17 punches downward, the upper guide pillar 13 is gradually retracted into the punching plate 17 by matching with the use of the second spring 18, so that the pressure of the punching plate 17 can be buffered, the impact force of the punching plate 17 is prevented from being too large, the gear ring is damaged, and the shaping quality of products is improved.
The working principle of the powder metallurgy gear ring shaping device provided by the utility model is as follows:
When the novel plastic shaping device is used, a gear ring can be placed in the shaping die 2, the cylinder 8 can be started to drive the stamping plate 7 to move towards the shaping die 2, when the stamping plate 17 is stamped downwards, the upper guide post 13 is gradually retracted into the stamping plate 17 by being matched with the use of the second spring 18, the pressure of the stamping plate 17 can be buffered, the excessive impact force of the stamping plate 17 is avoided, then the cylinder 8 drives the gear ring to move downwards on the bottom plate 4, the first spring 12 and the lower guide post 11 are driven to press downwards, the lower guide post 11 enters the lower groove 14, rapid shaping of the gear ring is achieved, after shaping is completed, the stamping plate 7 moves upwards, at the moment, the first spring 12 can restore to the original position, the bottom plate 4 and the lower guide post 11 are pushed upwards to eject products, and products are taken out conveniently.
The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.
Claims (5)
1. A powder metallurgy ring gear shaping device, comprising:
Lower mount pad (1), the top of mount pad (1) is provided with plastic mould (2), the inboard of plastic mould (2) is provided with bottom plate (4), be provided with support frame (3) between the both sides of plastic mould (2) and lower mount pad (1), the top of bottom plate (4) is provided with mount pad (6), be provided with a set of connecting rod (5) between mount pad (1) and the last mount pad (6), the bottom of going up mount pad (6) is provided with stamping plate (7), be provided with cylinder (8) between last mount pad (6) and stamping plate (7), the bottom of bottom plate (4) is provided with a plurality of lower guide pillar (11), the outside of lower guide pillar (11) is provided with first spring (12), the outside that the inside of mount pad (1) is close to lower guide pillar (11) is provided with recess (14).
2. The powder metallurgy gear ring shaping device according to claim 1, wherein a ball groove (15) is formed in the outer side of the bottom of the lower guide post (11), and a plurality of balls (16) are arranged in the ball groove (15).
3. A powder metallurgy ring gear shaping device according to claim 1, characterized in that a sliding assembly (19) is arranged between the two ends of the base plate (4) and the shaping die (2).
4. The powder metallurgy gear ring shaping device according to claim 1, wherein limiting blocks (10) are arranged at two ends of the stamping plate (7), a limiting rod (9) is arranged between the upper mounting seat (6) and the supporting frame (3), and the limiting rod (9) penetrates through the limiting blocks (10).
5. A powder metallurgy gear ring shaping device according to claim 1, characterized in that a set of upper grooves (17) is provided in the punching plate (7), an upper guide post (13) is provided in the inner side of the upper grooves (17), and a second spring (18) is provided in the inner side of the upper grooves (17) near the upper side of the upper guide post (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323052780.8U CN221415025U (en) | 2023-11-10 | 2023-11-10 | Powder metallurgy gear ring shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323052780.8U CN221415025U (en) | 2023-11-10 | 2023-11-10 | Powder metallurgy gear ring shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221415025U true CN221415025U (en) | 2024-07-26 |
Family
ID=92008721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323052780.8U Active CN221415025U (en) | 2023-11-10 | 2023-11-10 | Powder metallurgy gear ring shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221415025U (en) |
-
2023
- 2023-11-10 CN CN202323052780.8U patent/CN221415025U/en active Active
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