CN207900231U - A kind of special-shaped three punch die lamps structures of powder metallurgy - Google Patents
A kind of special-shaped three punch die lamps structures of powder metallurgy Download PDFInfo
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- CN207900231U CN207900231U CN201820289627.7U CN201820289627U CN207900231U CN 207900231 U CN207900231 U CN 207900231U CN 201820289627 U CN201820289627 U CN 201820289627U CN 207900231 U CN207900231 U CN 207900231U
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- punch
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- step mould
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Abstract
A kind of special-shaped three punch die lamps structures of powder metallurgy, including die body and punch-pin, which is characterized in that be set with the first step mould of annular in the die body, it is set with the second step mould of annular in the first step mould, columnar die plate insert is set in the second step mould；The punch-pin is matched with first step mould；It is connected with the lower rackwork first step mould, second step mould, die plate insert are adjusted and be positioned respectively below the die body, the upper rackwork to adjust and position to punch-pin is connected with above the punch-pin.The special-shaped three punch die lamps structures of a kind of powder metallurgy provided by the utility model, it is adaptable, mold arrangement can be adjusted according to the size of different products, be remarkably improved production efficiency.
Description
Technical field
The utility model is related to powder metallurgy mould lamps structures, and in particular to a kind of special-shaped three punch die lamps structures of powder metallurgy.
Background technology
Powder metallurgy processing technology is suitable for the processing of special-shaped nonstandard product, has other mechanical processing modes irreplaceable
Advantage.With step surface or one or both ends, the special-shaped nonstandard product demand with inclined-plane remains high always, because such
Product one or both ends band inclined-plane, the uniformity of powder packed directly affects product quality when molding.
The prior art is suppressed using manual filler, and production efficiency is extremely low, only could improve productivity using automatic compacting,
The mould product inclined-plane powder packed of traditional horizontal opening is excessive, so as to cause inclined-plane low side and high-end density contrast away from mistake
Greatly, to reduce properties of product.And existing powder metallurgy mould lamps structure is arranged horizontally, this structure is filled out for powder
It fills and is uniformly difficult to ensure and requires the loading of powder larger.
Utility model content
In order to overcome the deficiencies of the prior art and there are the problem of, the utility model provides a kind of powder metallurgy special-shaped three punch dies
Lamps structure.
The utility model is achieved through the following technical solutions：
A kind of special-shaped three punch die lamps structures of powder metallurgy, including die body and punch-pin, which is characterized in that in the die body
It is set with the first step mould of annular, the second step mould of annular, the second step mould inner sleeve are set in the first step mould
Equipped with columnar die plate insert；The punch-pin is matched with first step mould；It is connected with to First below the die body
The lower rackwork that rank mould, second step mould, die plate insert are adjusted and positioned respectively is connected with to punch-pin above the punch-pin
The upper rackwork for adjusting and positioning.
The punch-pin is installed on punch-pin bearing, and the punch-pin bearing is equipped with punch-pin inclined-plane, the first step mould, the
The upper surface of two step moulds is equipped with inclined-plane corresponding with punch-pin bevel angle.
The die body upper surface is equipped with cavity plate corresponding with punch-pin bevel angle inclined-plane.
The first step mould inner wall is equipped with the first tilt stage corresponding to product in powder packed region.
The second step mould inner wall is equipped with the second tilt stage corresponding to product in powder packed region.
The upper surface of the die plate insert is equipped with the sloped top face corresponding to product.
The lower surface of the punch-pin is equipped with the ramped bottom surface corresponding to product.
First tilt stage, the second tilt stage, sloped top face are Irregular Boundary Surface.
The ramped bottom surface is Irregular Boundary Surface.
A kind of special-shaped three punch die lamps structures of powder metallurgy provided by the utility model, mold is using the first tilt stage, the
Two tilt stages, sloped top face inclined-plane arrangement, first step mould, second step mould upper surface be inclined-plane, coordinate die body
（10）Inclined surface, the punch-pin inclined-plane of upper surface（22）Inclined-plane arrangement, the mould product for avoiding traditional horizontal opening is oblique
The excessive problem of face powder packed, can ensure the harmony of powder metallurgy filling powder, avoid inclined-plane low side with it is high-end close
The excessive problem of degree difference.The utility model can avoid powder packed uneven, while adjustable tilt stage structure meets
The processing of the special-shaped product of different step heights has good adaptability, can significantly improve production efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the special-shaped three punch die lamps structures of the utility model powder metallurgy.
Figure label is shown：10- die bodies, 11- first step moulds, 12- second step moulds, 13- die plate inserts, 14-
One tilt stage, the second tilt stages of 15-, 16- sloped top faces, 20- punch-pin, 21- punch-pin bearings, 22- punch-pin inclined-plane, 23- incline
Inclined end face, rackwork under 30-, the upper rackworks of 40-, 50- cavity plates inclined-plane.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of special-shaped three punch die lamps structures of powder metallurgy, including die body 10 and punch-pin 20, die body 10
It is inside set with the first step mould 11 of annular, is set with the second step mould 12 of annular in the first step mould 11, this second
Columnar die plate insert 13 is set in rank mould 12；Punch-pin 20 is matched with first step mould 11；Die body 10 connects useful below
With the lower rackwork 30 that first step mould 11, second step mould 12, die plate insert 13 are adjusted and positioned respectively, above punch-pin 20
It is connected with the upper rackwork 40 to adjust and position to punch-pin 20.Punch-pin 20 is installed on punch-pin bearing 21, punch-pin bearing
21 be equipped with punch-pin inclined-plane 22, first step mould 11, second step mould 12 upper surface be equipped with it is opposite with 22 angle of punch-pin inclined-plane
The inclined-plane answered.10 upper surface of die body is equipped with cavity plate corresponding with 22 angle of punch-pin inclined-plane inclined-plane 50.In first step mould 11
Wall is equipped with the first tilt stage 14 corresponding to product in powder packed region.12 inner wall of second step mould is in powder packed area
The second tilt stage 15 corresponding to product is equipped in domain.The upper surface of die plate insert 13 is equipped with the sloped top face corresponding to product
16.The lower surface of punch-pin 20 is equipped with the ramped bottom surface 23 corresponding to product.First tilt stage 14, inclines at second tilt stage 15
Inclined top face 16 is Irregular Boundary Surface.Ramped bottom surface 21 is Irregular Boundary Surface.
A kind of special-shaped three punch die lamps structures of powder metallurgy provided by the utility model are applied to tilting table terrace and different
The powder metallurgy product on shape surface is processed.Die body 10 and its first step mould 11 of inside, second step mould 12, die plate insert 13
The main working parts of the lower half portion of mold are constituted, punch-pin 20 and upper rackwork 40 constitute the top half of mold
Main working parts.
The punch-pin bearing 21 of die body 10 and solid punch 20 is equipped with the inclined-plane worked in coordination, and punch-pin 20 is installed on punch-pin
On bearing 21, punch-pin bearing 21 is equipped with punch-pin inclined-plane 22, and 10 upper surface of die body is equipped with corresponding with 22 angle of punch-pin inclined-plane
Cavity plate inclined-plane 50.When producing the product with inclined surface, mold design is protected at angle of inclination corresponding with product bevel angle
The uniformity of powder packed is demonstrate,proved；Meanwhile the ramp structure of this cooperation can be reduced compared with previous horizontal plane structure
Rapidoprint；In processing, mold uses automatic press process.
Die body 10 is the external structure of first step mould 10, first step mould 10 can inside the die body 10 on move down
Dynamic, lower rackwork has the function of positioning first step mould 10, maintains 10 fixed position of first step mould in pressing component.
Second step mould 20 can move up and down inside first step mould 10, die plate insert 13 can inside the second step mould 20 on move down
Dynamic, this staircase structural model can be realized to there is the powder metallurgy product of different step heights to complete press process, meanwhile,
This freely regulated characteristic of staircase structural model adapts to various sizes of product, adaptable.
First step mould 11, second step mould 12 upper surface on be equipped with corresponding to punch-pin inclined-plane 22 inclined-plane, mold
This structure, be designed to angle of inclination corresponding with product bevel angle, ensure that the uniformity of powder packed.Be also with it is different
The cooperation of the special-shaped step surface product of inclination of shape.
Meanwhile 11 inner wall of first step mould is equipped with the first tilt stage 14 corresponding to product in powder packed region,
12 inner wall of second step mould is equipped with the second tilt stage 15 corresponding to product in powder packed region, and this structure can expire
Foot has been well adapted for the processing of product for the press process of the side view of special-shaped product.Meanwhile the upper table of die plate insert 13
Face is equipped with the sloped top face 16 corresponding to product, the sloped top face 16 at the top of this die plate insert 13 be in order to adapt to product structure and
It is arranged.
Further, the first tilt stage 14, the second tilt stage 15, sloped top face 16 are Irregular Boundary Surface；It answers now
Powder metallurgy product for many occasions has required that irregular shape, powder metallurgical technique can adapt to this want very well
It asks, the mold that may be configured as the design of the conical surface, curved surface disclosure satisfy that the requirement of most of workpiece.
The lower surface of punch-pin 20 is equipped with the ramped bottom surface 23 corresponding to product, and the bottom surface of special-shaped product is plane or inclination
Face, this structure can be realized by replacing the inclination angle of 20 bottom surface of punch-pin.Further, ramped bottom surface 21 is irregular bent
Face is adapted to requirement of the present household field product for product design.
A kind of special-shaped three punch die lamps structures of powder metallurgy provided by the utility model, the first step mould inside die body 10
11, second step mould 12, die plate insert 13 form can suppress tool there are two step surface special-shaped product three punch die lamps structures, first
Step mould 11, the first tilt stage 14 of second step mould 12, the second tilt stage 15 constitute two step surfaces to product
The die-face of compacting, and the ramped bottom surface 23 of punch-pin 20, the sloped top face 16 of die plate insert 13 being capable of mating mold structure pressures
The top and bottom of product.Meanwhile first step mould 11, second step mould 12, die plate insert 13 can pass through lower rackwork
30 realize respective positioning up and down, positioning, are then fixed by lower rackwork 30, meet the special-shaped powder to different step heights
The processing of last metallurgy product.The inner wall of mold may be curved design, disclosure satisfy that the Machining of Curved Surface of product side wall.Further
Ground, the cavity plate inclined-plane 22 on die body 10 design so that the charging port in powder packed region is changed to by traditional level with mould
Has the angle of inclination on inclined-plane, correspondingly, powder packed region just reduces powder packed, avoids extra powder packed, also makes
Obtaining product structure can more uniformly.
The utility model adapts to the compacting of the special-shaped powder metallurgy product of different step heights, adaptable, can basis
Product actual size is adjusted, and has operability and practicability well, is remarkably improved production efficiency；It can save simultaneously
Production material ensures the homogeneous of product, improves product quality.
Above-described embodiment is the preferable implementation of the utility model, without departing from the concept of the premise utility,
Directly displacement or equivalent replacement only are made to the utility model, belonged within the scope of protection of the utility model.
Claims (9)
1. a kind of special-shaped three punch die lamps structures of powder metallurgy, including die body（10）And punch-pin（20）, which is characterized in that it is described recessed
Die body（10）Inside it is set with the first step mould of annular（11）, the first step mould（11）Inside it is set with the second step mould of annular
（12）, the second step mould（12）Inside it is set with columnar die plate insert（13）；The punch-pin（20）With first step mould（11）Phase
Cooperation；The die body（10）It is connected with below to first step mould（11）, second step mould（12）, die plate insert（13）Point
The lower rackwork that Tiao Jie and not position（30）, the punch-pin（20）It is connected with above to punch-pin（20）It adjusts and positions
Upper rackwork（40）.
2. the special-shaped three punch die lamps structures of powder metallurgy according to claim 1, it is characterised in that：The punch-pin（20）Installation
In punch-pin bearing（21）On, the punch-pin bearing（21）It is equipped with punch-pin inclined-plane（22）, the first step mould（11）, second
Rank mould（12）Upper surface be equipped with and punch-pin inclined-plane（22）The corresponding inclined-plane of angle.
3. the special-shaped three punch die lamps structures of powder metallurgy according to claim 2, it is characterised in that：The die body（10）On
Surface is equipped with and punch-pin inclined-plane（22）The corresponding cavity plate inclined-plane of angle（50）.
4. the special-shaped three punch die lamps structures of powder metallurgy according to claim 3, it is characterised in that：The first step mould
（11）Inner wall is equipped with the first tilt stage corresponding to product in powder packed region（14）.
5. the special-shaped three punch die lamps structures of powder metallurgy according to claim 4, it is characterised in that：The second step mould
（12）Inner wall is equipped with the second tilt stage corresponding to product in powder packed region（15）.
6. the special-shaped three punch die lamps structures of powder metallurgy according to claim 5, it is characterised in that：The die plate insert（13）'s
Upper surface is equipped with the sloped top face corresponding to product（16）.
7. the special-shaped three punch die lamps structures of powder metallurgy according to claim 6, it is characterised in that：The punch-pin（20）Under
Surface is equipped with the ramped bottom surface corresponding to product（23）.
8. the special-shaped three punch die lamps structures of powder metallurgy according to claim 7, it is characterised in that：First tilt stage
（14）, the second tilt stage（15）, sloped top face（16）For Irregular Boundary Surface.
9. the special-shaped three punch die lamps structures of powder metallurgy according to claim 8, it is characterised in that：The ramped bottom surface（16）
For Irregular Boundary Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289627.7U CN207900231U (en) | 2018-03-01 | 2018-03-01 | A kind of special-shaped three punch die lamps structures of powder metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289627.7U CN207900231U (en) | 2018-03-01 | 2018-03-01 | A kind of special-shaped three punch die lamps structures of powder metallurgy |
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| Publication Number | Publication Date |
|---|---|
| CN207900231U true CN207900231U (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820289627.7U Expired - Fee Related CN207900231U (en) | 2018-03-01 | 2018-03-01 | A kind of special-shaped three punch die lamps structures of powder metallurgy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466106A (en) * | 2018-12-10 | 2019-03-15 | 横店集团东磁股份有限公司 | A kind of stamping die of multistage product |
-
2018
- 2018-03-01 CN CN201820289627.7U patent/CN207900231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466106A (en) * | 2018-12-10 | 2019-03-15 | 横店集团东磁股份有限公司 | A kind of stamping die of multistage product |
| CN109466106B (en) * | 2018-12-10 | 2020-01-10 | 横店集团东磁股份有限公司 | Stamping die of multistage product |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |