CN208288996U - Power metallurgical shaping punching machine - Google Patents
Power metallurgical shaping punching machine Download PDFInfo
- Publication number
- CN208288996U CN208288996U CN201820425677.3U CN201820425677U CN208288996U CN 208288996 U CN208288996 U CN 208288996U CN 201820425677 U CN201820425677 U CN 201820425677U CN 208288996 U CN208288996 U CN 208288996U
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- China
- Prior art keywords
- plate
- former
- punching machine
- lower section
- pressing plate
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- Expired - Fee Related
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Abstract
The utility model discloses power metallurgical shaping punching machines, including mobile jib, positioned at 2 folding arms of mobile jib two sides, the top of mobile jib has hook, mobile jib has empty slot at fork-shaped and lower section, 2 folding arms symmetrically with the lower section joggle of mobile jib, it is arc-shaped to fold the first end that arm is connect with empty slot bottom, fold the length of arm and the matched of empty slot, folding arm can rotate and be hidden in empty slot, the top semicircular in shape of empty slot, corresponding, fold the second end cooperated at the top of arm and empty slot also semicircular in shape.The utility model can folded deformation, structure is simple, and equipment cost is low, easy to operate, high production efficiency, have good practicability.
Description
Technical field
The utility model relates to field of metallurgy, specially power metallurgical shaping punching machine.
Background technique
Power metallurgical shaping is the repressurization work that carries out to powdered metal parts to make powdered metal parts size qualification
Sequence, commonly referred to as finishing in industry.In reforming process, influence parts size precision because being known as: part is radially and longitudinally
Density Distribution, the strength of materials of part, the structure etc. of sizing die.
When powder forming, due to the friction between powder particle and the friction between powder particle and die wall, hinder
Its filling to cavity impression influences the uniformity of green density distribution.If green density is unevenly distributed, when sintering, will draw
Very big stress is played, makes part that ununiform shrinkage, distortion, even crackle be presented.
Power metallurgical shaping is exactly placed again into PM sintered materials in mold and compresses, to obtain fixed ruler
Very little, shape.Sintered product is changed from size and shape, and the required size and shape of production are not achieved, are
Correction size and deformation, it is necessary to sintered body be placed again into mould cylinder carry out shaping.The powdered metal parts meeting of finishing
More well-behaved, dimensional tolerance can be more preferable, and surface smoothness can also be improved.
Utility model content
The purpose of this utility model is to provide a kind of power metallurgical shaping punching machines.
To achieve the above object, the utility model provides the following technical solutions:
A kind of power metallurgical shaping punching machine, including pressure-bearing top plate, upper molding pressing plate, the first guide post, fastening nut, upper mold
Punching, negative template, bottom punch, bottom plate, the first lifting gear, the first landing bar, the second lifting gear, the second landing bar and board.
Specifically, the top of pressure-bearing top plate is used to bear the thrust of pressure equipment, it is fixed with below pressure-bearing top plate
It is molded pressing plate, the lower section of upper molding pressing plate has T shape empty slot, and upper punch is T-shaped and embedded fixed with upper molding pressing plate and with tight
Gu nut, further to fasten, the lower section two sides of upper molding pressing plate are fixed with the first guide post, and perforate and cooperate with negative template, former
The center of plate has is provided with former pressure with empty slot between negative template and bottom punch with bottom punch matched hole from the outside to the core
Plate, former set and former, bottom punch are fixed at the center of bottom plate, and the surrounding of bottom punch is provided with multiple first landing dresses
It sets, the bottom surface connection of the first landing bar connection negative template on the first lifting gear, is board below bottom plate, the center of board is set
It is equipped with the second lifting gear, the second landing bar on the second lifting gear is connect with bottom plate.
Further, the contact surface of former pressing plate and former set is stepped withholds, and the contact surface of former set and former is in
It is ladder-like to withhold cooperation.
Further, board is T-shaped, and the lower section two sides of bottom plate are fixed with the second guide post, the two sides of the second guide post and board
Conduction cooperation.
Further, backing plate is additionally provided between the lower section of bottom plate and the second landing bar, general backing plate is pie pressure resistance gold
Belong to block, horizontal section area is larger, to protect the lower surface of bottom plate.
Further, the lower section of the first guide post is located at plate upper surface and is correspondingly arranged on rubber block.
Equipment is used for a long time, be prone to wear and then error often occurs, for this purpose, backing plate to be improved to the adjustment spiral shell of pressure resistance
Mother, corresponding, the second landing bar is combined with screw thread.
Compared with prior art, the utility model has the beneficial effects that a kind of power metallurgical shaping punching machine, structure is simple,
Equipment cost is low, easy to operate, high production efficiency, has good practicability and economic benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under a kind of preparation state of power metallurgical shaping punching machine of the utility model.
Fig. 2 is a kind of power metallurgical shaping punching machine of the utility model plus under powder or shaping state structural schematic diagram.
The compacting or the structural representation under shaping preparation state that Fig. 3 is a kind of power metallurgical shaping punching machine of the utility model
Figure.
Fig. 4 is that backing plate is changed to the structural schematic diagram after adjusting nut under bottom plate.
Each label position is respectively as follows: 1- pressure-bearing top plate；Pressing plate is molded on 2-；The first guide post of 3-；31- fastening nut, on 4-
Stamping；5- negative template；6- bottom punch；7- bottom plate；The first lifting gear of 71-；75- the first landing bar；The second lifting gear of 8-；
81- the second landing bar；9- board；51- former pressing plate；52- former set；53- former；72- backing plate；73- rubber block；74- second
Guide post.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Fig. 1-Fig. 3, a kind of power metallurgical shaping punching machine, including pressure-bearing top plate 1, upper molding pressing plate 2, first are led
Column 3, fastening nut 31, upper punch 4, negative template 5, bottom punch 6, bottom plate 7, the first lifting gear 71, the first landing bar 75, second
Lifting gear 8, the second landing bar 81 and board 9.
Specifically, the top of pressure-bearing top plate 1 is used to bear the thrust of pressure equipment, the lower section of pressure-bearing top plate 1 is fixed with
Upper molding pressing plate 2, the lower section of upper molding pressing plate 2 have T shape empty slot, and upper punch 4 is T-shaped and is embedded in fixation with upper molding pressing plate 2
And with fastening nut 31 further to fasten, the lower section two sides of upper molding pressing plate 2 are fixed with the first guide post 3, and wear with negative template 5
Lead cooperation, the center of negative template 5 have with the matched hole of bottom punch 6, there is empty slot, from export-oriented between negative template 5 and bottom punch 6
Inside it is provided with former pressing plate 51, former set 52 and former 53, bottom punch 6 is fixed at the center of bottom plate 7, and the four of bottom punch 6
It is provided with multiple first lifting gears 71 week, the bottom surface of the first landing bar 75 connection negative template 5 on the first lifting gear 71 connects
It connects, is board 9 below bottom plate 7, board 9 is provided centrally with the second lifting gear 8, the second landing on the second lifting gear 8
Bar 81 is connect with bottom plate 7.
Further, the contact surface of former pressing plate 51 and former set 52 is stepped withholds, former set 52 and former 53
Contact surface is stepped to withhold cooperation.
Further, board is T-shaped, and the lower section two sides of bottom plate 7 are fixed with the second guide post 74, the second guide post 74 and board 9
Two sides conduct cooperation.
Further, backing plate 72 is additionally provided between the lower section of bottom plate 7 and the second landing bar 81, general backing plate 72 is pie
Pressure tight metal block, horizontal section area is larger, to protect the lower surface of bottom plate 7.
Further, the lower section of the first guide post 3 is located at 7 upper surface of bottom plate and is correspondingly arranged on rubber block 73.
As shown in figure 4, using equipment for a long time, being prone to wear and then error often occurring, for this purpose, backing plate 72 is improved to resistance to
The adjusting nut of pressure, corresponding, the second landing bar 81 is combined with screw thread.
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
Claims (6)
1. a kind of power metallurgical shaping punching machine, which is characterized in that including pressure-bearing top plate (1), upper molding pressing plate (2), the first guide post
(3), fastening nut (31), upper punch (4), negative template (5), bottom punch (6), bottom plate (7), the first lifting gear (71), first
Landing bar (75), the second lifting gear (8), the second landing bar (81) and board (9)；
Specifically, the top of pressure-bearing top plate (1) is used to bear the thrust of pressure equipment, pressure-bearing top plate is fixed with below (1)
Upper molding pressing plate (2), it is upper molding pressing plate (2) lower section have T shape empty slot, upper punch (4) it is T-shaped and with upper molding pressing plate (2)
It is embedded in and fixes and with fastening nut (31) further to fasten, the lower section two sides of upper molding pressing plate (2) are fixed with the first guide post
(3), and perforate and cooperate with negative template (5), the center of negative template (5) have with bottom punch (6) matched hole, negative template (5) and
There is empty slot between bottom punch (6), be provided with former pressing plate (51), former set (52) and former (53), bottom punch from the outside to the core
(6) it is fixed at the center of bottom plate (7), the surrounding of bottom punch (6) is provided with multiple first lifting gears (71), the first landing
The bottom surface connection of the first landing bar (75) connection negative template (5) on device (71), bottom plate (7) lower section are board (9), board
(9) be provided centrally with the second lifting gear (8), the second landing bar (81) on the second lifting gear (8) and bottom plate (7) are even
It connects.
2. a kind of power metallurgical shaping punching machine described in accordance with the claim 1, which is characterized in that former pressing plate (51) and former set
(52) contact surface is stepped to be withheld, and the contact surface of former set (52) and former (53) is stepped to withhold cooperation.
3. a kind of power metallurgical shaping punching machine described in accordance with the claim 1, which is characterized in that board is T-shaped, bottom plate (7)
Lower section two sides are fixed with the second guide post (74), and the two sides of the second guide post (74) and board (9), which are conducted, to be cooperated.
4. a kind of power metallurgical shaping punching machine described in accordance with the claim 1, which is characterized in that the lower orientation of the first guide post (3)
Rubber block (73) are correspondingly arranged in bottom plate (7) upper surface.
5. according to a kind of power metallurgical shaping punching machine described in Claims 1-4 any one, which is characterized in that bottom plate (7)
It is additionally provided with backing plate (72) between lower section and the second landing bar (81), general backing plate (72) is pie pressure tight metal block.
6. a kind of power metallurgical shaping punching machine according to claim 5, which is characterized in that backing plate (72) is improved to pressure resistance
Adjusting nut, the second landing bar (81) is combined with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820425677.3U CN208288996U (en) | 2018-03-28 | 2018-03-28 | Power metallurgical shaping punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820425677.3U CN208288996U (en) | 2018-03-28 | 2018-03-28 | Power metallurgical shaping punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208288996U true CN208288996U (en) | 2018-12-28 |
Family
ID=64696122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820425677.3U Expired - Fee Related CN208288996U (en) | 2018-03-28 | 2018-03-28 | Power metallurgical shaping punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208288996U (en) |
-
2018
- 2018-03-28 CN CN201820425677.3U patent/CN208288996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |