CN221134060U - Metal powder sintering jig - Google Patents
Metal powder sintering jig Download PDFInfo
- Publication number
- CN221134060U CN221134060U CN202322293087.3U CN202322293087U CN221134060U CN 221134060 U CN221134060 U CN 221134060U CN 202322293087 U CN202322293087 U CN 202322293087U CN 221134060 U CN221134060 U CN 221134060U
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- China
- Prior art keywords
- sintering
- product
- metal powder
- deformation
- utility
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- 238000005245 sintering Methods 0.000 title claims abstract description 46
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 239000000843 powder Substances 0.000 title claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model discloses a metal powder sintering jig which comprises a sintering jig body, wherein a plurality of inclined planes are arranged on the sintering jig body and used for placing products, and side walls are arranged at the bottoms of the inclined planes and used for blocking the products from sliding downwards. The inclination angle of the inclination plane is 20 degrees. The inclination plane and the side wall form an angle of 90 degrees. The utility model solves the problems of sintering deformation and high production and manufacturing cost of the long strip thin-wall formed metal parts. The sintering fixture can reduce the straightness and flatness deformation of the product, improve the sintering yield of the product, improve the economic benefit, ensure the mass production stability of the product, effectively improve the common deformation phenomenon of the metal powder product during sintering, solve the deformation problem of the long thin-walled piece, and has the advantages of simple structure, easy processing, improved efficiency and reduced manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of powder metallurgy sintering process molding, in particular to a metal powder sintering jig.
Background
Along with continuous progress and expansion of industrial science and technology, the requirements on product precision are higher and higher, the processing period is short, and the cost is low. In order to reduce the processing cost, the price of parts is also lower and lower, which is a great challenge for the traditional manufacturing industry, and in order to solve the pressure of the traditional manufacturing industry, metal powder injection molding is researched.
The metal powder injection molding (MIM) is a novel near-net forming technology for parts formed by combining multiple subjects of plastic forming technology, polymer chemistry, powder metallurgy technology, metal material technology and the like. The method can utilize a mould to form a blank by injection, can rapidly manufacture structural parts with high density, high precision and three-dimensional complex shapes by sintering, can rapidly and accurately materialize design ideas into products with certain structural and functional characteristics, and can directly carry out mass production.
Because the long thin-walled member is large in deformation in the sintering process, the sintering jig is made of ceramic materials, and the customization cost is high.
In summary, the present utility model provides a metal powder sintering jig.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a metal powder sintering jig which solves the problems of sintering deformation and high production and manufacturing cost of long-strip thin-wall formed metal parts.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a metal powder sintering tool, includes the sintering tool body, the sintering tool body on be provided with a plurality of inclination planes and be used for putting the product, the inclination plane bottom has the lateral wall to be used for blocking the product gliding.
Preferably, the inclination angle of the inclination plane is 20 °.
Preferably, the slope plane is at an angle of 90 ° to the sidewall.
Preferably, the inclined plane and the side wall form a product placing groove, and the product placing groove is provided with 9 strips.
The sintering jig can reduce the straightness and flatness deformation of the product, improve the sintering yield of the product, improve the economic benefit and ensure the mass production stability of the product.
The utility model has the following beneficial effects: by adopting the sintering jig with inclination, the jig has simple structure, high sintering yield of products and reduced product cost.
Drawings
The utility model is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic diagram of a sintering tool according to the present utility model;
fig. 2 is a schematic plan view of the slope of the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, the present embodiment adopts the following technical scheme: the utility model provides a metal powder sintering tool, includes sintering tool body (1), sintering tool body (1) on be provided with a plurality of inclination planes 2 and be used for putting the product, inclination plane bottom has lateral wall 3 to be used for blocking the product gliding, the product pendulum can be with the product atress dispersion on inclination plane and the lateral wall of sintering tool (1).
Notably, the slope plane 2 is inclined at an angle of 20 °.
Notably, the slope plane is at a 90 ° angle to the sidewall.
In addition, the inclination plane and the side wall form a product placing groove, and 9 product placing grooves are formed in the product placing groove.
According to the embodiment, the plane for placing the product has the inclination, the influence of the inclination on the deformation of the product is verified repeatedly, and finally, the inclination with the optimal value of 20 degrees is taken to have the minimum deformation on the straightness and the flatness of the product. The inclined plane of the sintering jig forms 90 degrees with the side wall, and the inclined sintering jig can be manufactured only by inclining the positioning surface by 20 degrees when the sintering jig is manufactured. The sintering jig is provided with 9 grooves and is characterized in that one sintering jig can be used for arranging 9 products. The design of the sintering jig can solve the problems of sintering deformation of the metal powder injection molding strip thin-wall piece and high purchase cost of the sintering jig.
The sintering jig of the specific embodiment can reduce the straightness and flatness deformation of the product, improves the sintering yield of the product, improves the economic benefit, ensures the mass production stability of the product, effectively improves the common deformation phenomenon of the metal powder product during sintering, solves the deformation problem of the long thin-wall piece, has simple structure, is easy to process, improves the efficiency and reduces the manufacturing cost of the product.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a metal powder sintering tool, its characterized in that includes sintering tool body (1), sintering tool body (1) on be provided with a plurality of inclination planes (2) and be used for putting the product, inclination plane bottom has lateral wall (3) to be used for blocking the product gliding.
2. A metal powder sintering jig according to claim 1, wherein the inclination plane (2) is inclined at an angle of 20 °.
3. The metal powder sintering jig according to claim 1, wherein the inclined plane (2) forms an angle of 90 ° with the side wall (3).
4. The metal powder sintering jig according to claim 1, wherein the inclined plane (2) and the side wall (3) form a product placement groove, and 9 product placement grooves are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293087.3U CN221134060U (en) | 2023-08-24 | 2023-08-24 | Metal powder sintering jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293087.3U CN221134060U (en) | 2023-08-24 | 2023-08-24 | Metal powder sintering jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221134060U true CN221134060U (en) | 2024-06-14 |
Family
ID=91421146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322293087.3U Active CN221134060U (en) | 2023-08-24 | 2023-08-24 | Metal powder sintering jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221134060U (en) |
-
2023
- 2023-08-24 CN CN202322293087.3U patent/CN221134060U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |