CN212398124U - Powder blocking device for powder metallurgy stamping forming machine - Google Patents
Powder blocking device for powder metallurgy stamping forming machine Download PDFInfo
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- CN212398124U CN212398124U CN202020453829.8U CN202020453829U CN212398124U CN 212398124 U CN212398124 U CN 212398124U CN 202020453829 U CN202020453829 U CN 202020453829U CN 212398124 U CN212398124 U CN 212398124U
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- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 33
- 239000000843 powder Substances 0.000 title claims abstract description 26
- 230000000903 blocking effect Effects 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000004080 punching Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 210000003456 pulmonary alveoli Anatomy 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 17
- 238000003825 pressing Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
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- 238000005245 sintering Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
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- 229910010293 ceramic material Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a powder blocking device used in a powder metallurgy punching forming machine, which belongs to the technical field of powder metallurgy, and comprises a base plate, wherein the upper end surface of the base plate is fixedly connected with a supporting column, the upper end surface of the supporting column is fixedly connected with a forming installation block, the side wall of the forming installation block is fixedly connected with a mounting plate, the side wall of the mounting plate is fixedly connected with a forward and reverse motor, the stability of the whole punching structure can be improved by adding the structures such as the base plate, the supporting column and the forming installation block, the stability during the production of the punching structure is ensured, the synchronism and the stability of the device during the pressing down are ensured by adding the structures such as a driven gear wheel, a transmission chain, a worm and the like, the level of the pressing down surface is ensured, and the pressing depth can be controlled by the forward and reverse motor according to the quantity of materials put in each time, the universality of the device is improved.
Description
Technical Field
The utility model relates to a powder metallurgy technical field specifically is a keep off whitewashed device that is arranged in powder metallurgy stamping forming machine.
Background
Powder metallurgy is a process technique for producing metal powder or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material, and then forming and sintering the raw material to produce metal materials, composite materials and various products. The powder metallurgy method has similar places to the production of ceramics and belongs to the powder sintering technology, so a series of new powder metallurgy technologies can also be used for preparing ceramic materials. Due to the advantages of the powder metallurgy technology, the powder metallurgy technology becomes a key for solving the problem of new materials, and plays a significant role in the development of the new materials.
Powder metallurgy includes milling and articles. Wherein the powder making is mainly a metallurgical process and is consistent with the word. Powder metallurgy products are often far beyond the scope of materials and metallurgy, often being a technology spanning multiple disciplines (materials and metallurgy, machinery and mechanics, etc.). Especially, modern 3D printing of metal powder integrates mechanical engineering, CAD (computer aided design), reverse engineering technology, layered manufacturing technology, numerical control technology, material science and laser technology, so that the powder metallurgy product technology becomes a modern comprehensive technology spanning more subjects.
The broad powder metallurgy industry encompasses ferrous tools, cemented carbides, magnetic materials, and powder metallurgy, among others. The powder metallurgy industry in a narrow sense refers only to powder metallurgy products, including (for the most part) powder metallurgy parts, oil-impregnated bearings, metal injection molded articles, and the like.
Powder metallurgy has unique chemical compositions and mechanical and physical properties that are not attainable using conventional melt casting methods. Porous, semi-compact or fully-compact materials and products can be directly manufactured by applying a powder metallurgy technology, such as oil-containing bearings, gears, cams, guide rods, cutters and the like, and the method is a few-cutting-free process.
The powder metallurgy technology can reduce the segregation of alloy components to the maximum extent and eliminate a thick and uneven casting structure. The preparation method has important functions in preparing high-performance rare earth permanent magnet materials, rare earth hydrogen storage materials, rare earth luminescent materials, rare earth catalysts, high-temperature superconducting materials and novel metal materials (such as Al-Li alloy, heat-resistant Al alloy, superalloy, powder corrosion-resistant stainless steel, powder high-speed steel, intermetallic compound high-temperature structural materials and the like).
The publication No. CN201410084638.8 proposes a powder retaining device for use in a powder metallurgy press molding machine, which effectively prevents powder from overflowing and solves the problems in actual production, but the device cannot control the compaction degree of compaction and also cannot control the different compaction depths when different materials are added, and therefore, in order to solve these problems, a powder retaining device for use in a powder metallurgy press molding machine is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a keep off whitewashed device for among powder metallurgy stamping forming machine to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a powder blocking device used in a powder metallurgy punching and forming machine comprises a base plate, wherein the upper end surface of the base plate is fixedly connected with a supporting column, the upper end surface of the supporting column is fixedly connected with a forming and mounting block, the side wall of the forming and mounting block is fixedly connected with a mounting plate, the side wall of the mounting plate is fixedly connected with a forward and reverse motor, the output end of the forward and reverse motor is fixedly connected with a power tooth cone, the power tooth cone is connected with two driven tooth cones through a transmission chain, the lower end surfaces of the power tooth cones and the lower end surfaces of the driven tooth cones are coaxially and fixedly connected with worms, the three worms are rotatably connected with the upper end surface of the mounting block, the upper end surface of the mounting block is provided with three insertion holes, insertion rods are inserted in the insertion holes in a sliding manner, the three insertion rods are fixedly connected with a same lower pressing block, and the lower pressing block is, the tooth socket is meshed with the worm, the lower end face of the lower pressing block is fixedly connected with a jacking block, a punching hole corresponding to the jacking block is formed in the mounting block, a powder blocking rubber ring is mounted at the edge of the punching hole, and the forward and reverse rotating motor, the switch and an external power supply used wire form a series circuit together.
Preferably, the base plate is a disc-shaped structure.
Preferably, one side of the mounting plate facing the forming mounting block is an arc-shaped surface, and the arc-shaped surface is completely attached to the side wall of the forming mounting block.
Preferably, the power roller cone and the two driven roller cones have the same specification.
Preferably, three of the worms are arranged on the upper end face of the mounting block in the form of an equilateral triangle.
Preferably, the three jacks are arranged on the mounting block in an equilateral triangle structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by adding the structures such as the base plate, the support column and the forming and mounting block, the stability of the whole stamping structure can be improved, and the stability during production is guaranteed;
2. by adding the structures such as the driven gear wheel, the transmission chain, the worm and the like, the synchronism and the stability of the device during pressing down are ensured, and the level of a pressing down surface is ensured;
3. through adding positive and negative motor, top briquetting and keeping off structures such as powder rubber ring, can be according to what of the material of throwing in at every turn come through the degree of depth that positive and negative motor control pushed down, promoted the universality of this device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a sectional view of the utility model a-a.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a base plate-1, support columns-2, a forming installation block-3, an installation plate-4, a forward and reverse rotating motor-5, a power tooth cone-6, a driven tooth cone-7, a transmission chain-8, a worm-9, a lower pressing block-10, an insertion rod-11, a top pressing block-12 and a powder blocking rubber ring-13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a keep off whitewashed device for among powder metallurgy stamping forming machine, including base plate 1, the up end fixedly connected with support column 2 of base plate 1, the up end fixedly connected with shaping installation piece 3 of support column 2, the lateral wall fixedly connected with mounting panel 4 of shaping installation piece 3, the positive reverse motor 5 of lateral wall fixedly connected with of mounting panel 4, the output fixedly connected with power tooth gear wheel 6 of positive reverse motor 5, power tooth gear wheel 6 is connected with two driven tooth gear wheels 7 through drive chain 8, this structure can promote whole stamping structure's stability, stability when guaranteeing its production.
The lower terminal surface of power tooth gear 6 and the equal coaxial fixedly connected with worm 9 of lower terminal surface of driven tooth gear 7, three worm 9 all rotates with the up end of installation piece 3 to be connected, three jack has been seted up to the up end of installation piece 3, it has peg graft pole 11 to slide in the jack, the same briquetting 10 down of three peg graft pole 11 fixedly connected with, three rows of tooth sockets have been seted up on the briquetting 10 down, tooth socket and worm 9 meshing, the lower terminal surface fixedly connected with top briquetting 12 of briquetting 10 down, set up the punching press hole that corresponds with top briquetting 12 on the installation piece 3, the edge in punching press hole is installed and is kept off whitewashed rubber ring 13, motor 5 is just reversing, the switch constitutes a series circuit with external power source used wire jointly, this structure has ensured synchronism and stationarity when this device pushes down, the level of pushing down the face has been ensured.
Wherein, base plate 1 is disc structure, mounting panel 4 is the arcwall face towards one side of shaping installation piece 3, and the lateral wall of arcwall face and shaping installation piece 3 laminates completely, power tooth wheel 6 is the same with two driven tooth wheel 7's specification, three worm 9 is equilateral triangle's form and arranges on the up end of installation piece 3, three jack is the equilateral triangle structure and arranges on installation piece 3, this structure can be according to at every turn put in what of material come through the degree of depth that positive and negative motor 5 control pushed down, the universality of this device has been promoted.
One specific application of this embodiment is: the series circuit is switched on, the powder to be punched is placed into a punching hole, then the forward and reverse rotating motor 5 is controlled to rotate, the forward and reverse rotating motor 5 drives the power tooth cone 6 to rotate, the power tooth cone 6 drives the two driven tooth cones 7 to rotate through the transmission chain 8, therefore, three worms 9 can synchronously rotate, tooth sockets on the lower pressing block 10 can be meshed when the worms 9 rotate, then the lower pressing block 10 can be synchronously pushed to move downwards by the three worms 9, the lower pressing block 10 pushes the top pressing block 12 to press into the punching hole, the rotation of the forward and reverse rotating motor 5 can be adjusted according to the quantity of the material placed into the punching hole, the further rotation of the forward and reverse rotating motor 5 can be stopped after the required pressing depth is reached, when the top pressing block 12 is required to be taken out of the punching hole, the forward and reverse rotating motor 5 can be controlled to rotate reversely, and the.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a keep off whitewashed device for among powder metallurgy stamping forming machine, includes base plate (1), its characterized in that: the upper end face of the base disc (1) is fixedly connected with a supporting column (2), the upper end face of the supporting column (2) is fixedly connected with a forming installation block (3), the side wall of the forming installation block (3) is fixedly connected with an installation plate (4), the side wall of the installation plate (4) is fixedly connected with a forward and reverse motor (5), the output end of the forward and reverse motor (5) is fixedly connected with a power gear (6), the power gear (6) is connected with two driven gear (7) through a transmission chain (8), the lower end face of the power gear (6) and the lower end face of the driven gear (7) are coaxially and fixedly connected with a worm (9), the three worms (9) are rotatably connected with the upper end face of the installation block (3), the upper end face of the installation block (3) is provided with three insertion holes, and rods (11) are inserted in the insertion holes in a sliding manner, it is three peg graft the same lower briquetting (10) of pole (11) fixedly connected with, three rows of tooth alveolus have been seted up on briquetting (10) down, tooth alveolus and worm (9) meshing, lower terminal surface fixedly connected with top briquetting (12) of briquetting (10) down, set up the punching press hole that corresponds with top briquetting (12) on installation piece (3), the edge in punching press hole is installed and is kept off powder rubber ring (13), a series circuit is constituteed jointly with external power source with wire to positive reverse motor (5), switch.
2. The powder blocking device for the powder metallurgy stamping forming machine as claimed in claim 1, wherein: the base plate (1) is of a disc-shaped structure.
3. The powder blocking device for the powder metallurgy stamping forming machine as claimed in claim 1, wherein: mounting panel (4) are the arcwall face towards one side of shaping installation piece (3), just the arcwall face laminates completely with the lateral wall of shaping installation piece (3).
4. The powder blocking device for the powder metallurgy stamping forming machine as claimed in claim 1, wherein: the power tooth cone (6) and the two driven tooth cones (7) have the same specification.
5. The powder blocking device for the powder metallurgy stamping forming machine as claimed in claim 1, wherein: the three worms (9) are arranged on the upper end surface of the mounting block (3) in an equilateral triangle manner.
6. The powder blocking device for the powder metallurgy stamping forming machine as claimed in claim 1, wherein: the three jacks are arranged on the mounting block (3) in an equilateral triangle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453829.8U CN212398124U (en) | 2020-04-01 | 2020-04-01 | Powder blocking device for powder metallurgy stamping forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453829.8U CN212398124U (en) | 2020-04-01 | 2020-04-01 | Powder blocking device for powder metallurgy stamping forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212398124U true CN212398124U (en) | 2021-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020453829.8U Active CN212398124U (en) | 2020-04-01 | 2020-04-01 | Powder blocking device for powder metallurgy stamping forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212398124U (en) |
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2020
- 2020-04-01 CN CN202020453829.8U patent/CN212398124U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210315 Address after: 408400 Shuijiang group, Nanchuan Industrial Park, Chongqing Patentee after: Chongqing Youti Industrial Co., Ltd Address before: No. 76, Zhongyuan West Road, Meijiang district, Meizhou City, Guangdong Province, 514000 Patentee before: He Kangsheng |