CN212885024U - Metal powder forming die convenient to drawing of patterns - Google Patents
Metal powder forming die convenient to drawing of patterns Download PDFInfo
- Publication number
- CN212885024U CN212885024U CN202021268260.4U CN202021268260U CN212885024U CN 212885024 U CN212885024 U CN 212885024U CN 202021268260 U CN202021268260 U CN 202021268260U CN 212885024 U CN212885024 U CN 212885024U
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- CN
- China
- Prior art keywords
- patterns
- fixed block
- block
- metal powder
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 239000000843 powder Substances 0.000 title claims abstract description 13
- 238000000465 moulding Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 abstract description 2
- 238000004663 powder metallurgy Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model provides a metal powder forming die convenient to drawing of patterns, including last mould and lower mould, be equipped with the die cavity in the lower mould, the lower part is equipped with the drawing of patterns chamber in the lower mould, die cavity intercommunication in this drawing of patterns chamber and the lower mould, the bottom surface is equipped with the bottom plate that will take off die cavity and die cavity partition in the die cavity, the drawing of patterns intracavity is equipped with the fixed block, be equipped with the inclined plane on the fixed block, be equipped with the slip kicking block along the inclined plane on the fixed block, the bottom surface of slip kicking block keeps the same gradient with the inclined plane of fixed block, it promotes the piece to be equipped with in the drawing of patterns intracavity, it passes through the connecting rod and is connected with the slip kicking block to promote the piece, the bottom plate is pushed to when the. The utility model discloses reduce the drawing of patterns degree of difficulty, improved drawing of patterns efficiency.
Description
Technical Field
The utility model relates to a mould, specifically speaking are metal powder forming die convenient to drawing of patterns.
Background
The mold can be divided into: dies for processing metals and dies for processing non-metals and powder metallurgy. The molds for processing nonmetal and powder metallurgy include plastic molds (e.g., two-color molds, compression molds, extrusion molds, etc.), rubber molds, powder metallurgy molds, and the like. According to the structural characteristics, the die can be divided into a plane blanking die and a cavity die with a space. The mold is generally one-piece and produced in small batches.
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production.
After materials are injected into a mold for molding, cooling demolding is needed, the cooling demolding is a necessary process, at present, the demolding is mostly realized through knocking, and the demolding efficiency is low. Or the ejector rod is used for ejecting, so that the operation is inconvenient.
Disclosure of Invention
The invention aims to provide a metal powder forming die convenient for demoulding.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a metal powder forming die convenient to drawing of patterns, including last mould and lower mould, be equipped with the die cavity in the lower mould, the lower part is equipped with the drawing of patterns chamber in the lower mould, die cavity intercommunication in this drawing of patterns chamber and the lower mould, the bottom surface is equipped with the bottom plate that will take off die cavity and die cavity partition in the die cavity, the drawing of patterns intracavity is equipped with the fixed block, be equipped with the inclined plane on the fixed block, be equipped with the slip kicking block along the inclined plane on the fixed block, the bottom surface of slip kicking block keeps the same gradient with the inclined plane of fixed block, it promotes the piece to be equipped with in the drawing of patterns intracavity, it passes through the connecting rod and is connected with the slip kicking block to promote the piece, the bottom plate is pushed to when the.
The horizontal guide rail is arranged in the demoulding cavity, and the pushing block is movably arranged on the horizontal guide rail.
The inclined plane of the fixed block is provided with an inclined guide rail, the inclined angle of the inclined guide rail is the same as that of the inclined plane of the fixed block, and the sliding ejector block is movably arranged on the inclined guide rail.
The connecting rod is inclined and has the same inclination angle with the inclined plane of the fixed block.
And a horizontal top plate is arranged on the upper end face of the sliding top block.
The side face of the sliding ejector block is provided with a spring, the spring is connected with the inner wall of the demoulding cavity, and the spring is obliquely arranged.
The utility model discloses utilize the slip kicking block upwards ejecting from the bottom surface, cylinder automation mechanized operation has improved drawing of patterns efficiency, reduces the drawing of patterns degree of difficulty.
Drawings
FIG. 1 is a schematic sectional structure of the present invention;
fig. 2 is the schematic view of the cross-sectional structure of the lower mold of the present invention.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in attached figures 1 and 2, the utility model discloses a metal powder forming die convenient for demoulding, which comprises an upper die 1 and a lower die 3, wherein a die cavity 2 is arranged in the lower die 3, a demoulding cavity 7 is arranged at the lower part in the lower die 3, the demoulding cavity 7 is communicated with the die cavity 2 in the lower die 3, a bottom plate 15 for separating the demoulding cavity 7 from the die cavity 2 is arranged at the bottom surface in the die cavity 2, a fixed block 13 is arranged in the demoulding cavity 7, an inclined surface is arranged on the fixed block 13, a sliding top block 12 is arranged on the fixed block 13 along the inclined surface, the bottom surface of the sliding top block 12 keeps the same inclination with the inclined surface of the fixed block 13, a pushing block 8 is arranged in the demoulding cavity 7, the pushing block 8 is connected with the sliding top block 12 through a connecting rod 10, one end of the connecting rod 10 is rotatably installed with the pushing block 8 through a pin shaft, the other end of the connecting rod 10 is rotatably, a sliding channel 4 is arranged in the lower die 3, a push rod 5 is arranged in the sliding channel 4, one end of the push rod 5 is connected with a pushing block 8, and the other end of the push rod extends out of the lower die 3 and is connected with a cylinder 6. A pallet 16 may be provided in the lower mold 3, and the side of the bottom plate 15 is mounted on the pallet 16. And when the die is closed, the upper die is pushed into the cavity of the lower die to form a product. When the pushing block moves rightwards, the connecting rod continuously pushes upwards, and the connecting rod, the pushing block and the connecting fulcrum of the sliding ejector block can rotate to a certain extent, so that the sliding ejector block can be continuously pushed upwards to slide along the inclined surface of the fixed block.
The inclined plane of the fixed block is provided with an inclined guide rail, the inclined angle of the inclined guide rail is the same as that of the inclined plane of the fixed block, and the sliding ejector block is movably arranged on the inclined guide rail.
The connecting rod is inclined and has the same inclination angle with the inclined plane of the fixed block.
The upper end face of the sliding top block 12 is provided with a horizontal top plate 11 which can be in more stable contact with the bottom plate and jack the bottom plate upwards, so that a formed product is ejected out.
The side of the sliding ejector block 12 is provided with a spring 14 which is connected with the inner wall of the demoulding cavity, the spring is arranged obliquely, and the spring is compressed after the sliding ejector block is pushed upwards to generate return elasticity, so that the resetting of the sliding ejector block is facilitated.
The utility model discloses in, the drawing of patterns chamber sets up at the central zone of lower mould, and when the sliding ejecting block slided the intermediate position from the lower on the inclined plane of fixed block, the bottom plate had been touched to the jack-up on this sliding ejecting block, and when the sliding ejecting block continued the rebound, then can upwards with bottom plate jack-up. The cylinder drives the connecting rod and inwards moves, pushes the pushing block to move along the horizontal guide rail, further pushes the sliding ejection block to move along the inclined plane of the fixed block, and can gradually jack up the bottom plate upwards along with continuous upward movement of the sliding ejection block.
Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements, and the like can be made in the technical solutions of the foregoing embodiments or in some of the technical features of the foregoing embodiments, but those modifications, equivalents, improvements, and the like are all within the spirit and principle of the present invention.
Claims (6)
1. The utility model provides a metal powder forming die convenient to drawing of patterns, including last mould and lower mould, be equipped with the die cavity in the lower mould, a serial communication port, lower part is equipped with the drawing of patterns chamber in the lower mould, die cavity intercommunication in this drawing of patterns chamber and the lower mould, the bottom surface is equipped with the bottom plate that will take off die cavity and die cavity divided in the die cavity, the drawing of patterns intracavity is equipped with the fixed block, be equipped with the inclined plane on the fixed block, be equipped with the slip kicking block along the inclined plane on the fixed block, the bottom surface of slip kicking block keeps the same gradient with the inclined plane of fixed block, the drawing of patterns intracavity is equipped with and promotes the piece, it is connected with the slip kicking block to promote the piece to pass through the connecting rod, the bottom plate is pushed to when the half position.
2. The easy-to-demold metal powder molding apparatus as defined in claim 1, wherein the demolding cavity is provided with a horizontal rail, and the pushing block is movably mounted on the horizontal rail.
3. The easy-to-demold metal powder molding die of claim 2, wherein the inclined surface of the fixed block is provided with an inclined rail having an inclination angle the same as that of the inclined surface of the fixed block, and the sliding top block is movably mounted on the inclined rail.
4. The easy-to-demold metal powder molding tool of claim 3, wherein the connecting rod is inclined and has the same inclination angle as the inclined surface of the fixed block.
5. The metal powder forming die facilitating die release of claim 4, wherein an upper end surface of the sliding top block is provided with a horizontal top plate.
6. The metal powder forming die convenient for demolding as claimed in claim 5, wherein the sliding top block is provided with a spring on the side, the spring is connected with the inner wall of the demolding cavity, and the spring is arranged in an inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021268260.4U CN212885024U (en) | 2020-07-02 | 2020-07-02 | Metal powder forming die convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021268260.4U CN212885024U (en) | 2020-07-02 | 2020-07-02 | Metal powder forming die convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212885024U true CN212885024U (en) | 2021-04-06 |
Family
ID=75281635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021268260.4U Expired - Fee Related CN212885024U (en) | 2020-07-02 | 2020-07-02 | Metal powder forming die convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212885024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054748A (en) * | 2021-10-11 | 2022-02-18 | 安庆帝新机电设备有限公司 | Powder metallurgy die-casting production line |
-
2020
- 2020-07-02 CN CN202021268260.4U patent/CN212885024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054748A (en) * | 2021-10-11 | 2022-02-18 | 安庆帝新机电设备有限公司 | Powder metallurgy die-casting production line |
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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: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |