CN214236280U - Metal powder injection molding sintering device - Google Patents
Metal powder injection molding sintering device Download PDFInfo
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- CN214236280U CN214236280U CN202023176986.8U CN202023176986U CN214236280U CN 214236280 U CN214236280 U CN 214236280U CN 202023176986 U CN202023176986 U CN 202023176986U CN 214236280 U CN214236280 U CN 214236280U
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Abstract
The utility model discloses a metal powder injection molding sintering device, which comprises a furnace body with an open front and a furnace cover hermetically connected with the open end of the furnace body; the furnace body comprises an inner furnace wall made of high-temperature-resistant quartz glass, an outer furnace wall made of metal, and an object placing frame arranged in the center of the furnace body; the top of the furnace body is provided with an air outlet communicated with the inside of the furnace; an air inlet is formed in one side face of the furnace body; four high-temperature heating devices are arranged between the inner layer furnace wall and the storage frame in a matrix manner. The utility model adopts the inner furnace wall made of high temperature resistant quartz glass, which ensures the purity of heating forming, ensures that the external temperature of the furnace body is not too high, and effectively reduces the loss; and through setting up air inlet and gas outlet, adjust the stove internal pressure, effectively prolonged life, improved the security, in addition, the matrix sets up high temperature heating device, enables the work piece thermally equivalent, ensures that the shaping is stable.
Description
Technical Field
The utility model relates to a metal powder injection moulding sintering device.
Background
The vacuum sintering furnace is a furnace which uses an air pump to pump air out of the space in the furnace to form a vacuum environment and then heats an object to be heated.
The conventional vacuum sintering furnace has the problems that the heating is uneven, the workpiece is placed fusedly, the workpiece placing plate is instable to install, and the installation is fussy.
Therefore, a metal powder injection molding sintering device is needed, which can uniformly heat workpieces, is convenient to place the workpieces, and is stable and rapid to install the workpiece placing plate.
Disclosure of Invention
The utility model discloses a heating furnace of prior art is heated unevenly to the purpose solution, and the work piece is placed loaded down with trivial details, and the board installation is unstable is placed to the work piece, installs loaded down with trivial details problem.
Realize the utility model discloses the technical scheme of purpose is:
a metal powder injection molding sintering device comprises a furnace body with an open front and a furnace cover connected with the open end of the furnace body in a sealing way; the furnace body comprises an inner furnace wall made of high-temperature-resistant quartz glass, an outer furnace wall made of metal, and an object placing frame arranged in the center of the furnace body; the top of the furnace body is provided with an air outlet communicated with the inside of the furnace; an air inlet is formed in one side face of the furnace body; four high-temperature heating devices are arranged between the inner layer furnace wall and the storage frame in a matrix manner.
Furthermore, a plurality of object placing plates are detachably arranged in the object placing frame; the object placing plate is densely provided with a plurality of through holes.
Furthermore, a plurality of slots are arranged in the storage frame; the object placing plate is inserted into the slot; a plurality of balls are arranged in the slots; the object placing plate is connected with the slot in a rolling way through a ball.
Furthermore, the middle part of one end of the slot opening of the slot is provided with an installation slot; an elastic clamping piece is arranged in the mounting groove; the elastic clamping piece comprises an elastic part and a clamping part which are mutually connected; the side surface of the object placing plate is provided with a groove matched with the elastic clamping piece.
Further, the furnace cover is made of a pressure-resistant metal; and a heat insulation layer is arranged on the inner surface of the furnace cover.
Further, the furnace cover is rotatably connected with the furnace body through a hinge; the furnace cover is circumferentially and fixedly connected with a plurality of fastening valves; the fastening valve is matched with the furnace body and is suitable for locking the furnace cover and the furnace body.
Further, the heating mode of the high-temperature heating device is silicon-molybdenum rod heating or induction heating.
By adopting the technical scheme, the utility model discloses following beneficial effect has:
1. the utility model adopts the inner furnace wall made of high temperature resistant quartz glass, which ensures the purity of heating forming, ensures that the external temperature of the furnace body is not too high, and effectively reduces the loss; and through setting up air inlet and gas outlet, adjust the stove internal pressure, effectively prolonged life, improved the security, in addition, the matrix sets up high temperature heating device, enables the work piece thermally equivalent, ensures that the shaping is stable.
2. The utility model discloses a thing board is put to grafting detachable, conveniently changes the work piece, and the installation is stable, and sets up the through-hole of densely covered on putting the thing board, makes things convenient for melting of adhesion agent on the work piece to collect.
3. The utility model discloses a set up the ball in the notch, conveniently put inserting and taking out of thing board, when guaranteeing the safety of using, improved work efficiency.
4. The utility model discloses a set up elastic joint spare and put the cooperation of thing board, ensure to put the installation of thing board in the furnace body stable, further improve the security performance.
5. The utility model can effectively reduce the heat leakage and improve the safety by arranging the heat insulation layer on the inner surface of the furnace cover; and set up a plurality of fastening valve, improve the clamp force, further improve the security performance.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the furnace lid of the present invention.
Fig. 3 is a schematic structural view of a portion a of fig. 2.
Fig. 4 is a schematic view of the structure of the elastic joint member and the storage frame of the present invention.
Fig. 5 is a schematic view of the storage board structure of the present invention.
The reference numbers in the drawings are: the furnace comprises a furnace body 1, an air outlet 1-1, an air inlet 1-2, a furnace cover 2, hinges 2-1, an inner furnace wall 3, an outer furnace wall 4, a storage frame 5, a storage plate 5-1, slots 5-2, balls 5-2-1, mounting grooves 5-2-2, elastic parts 5-2-3, clamping parts 5-2-4 and a high-temperature heating device 6.
Detailed Description
(example 1)
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Referring to fig. 1 to 5, a metal powder injection molding sintering apparatus includes a furnace body 1 having an open front and a furnace cover 2 sealingly coupled to the open end of the furnace body 1; the furnace body 1 comprises an inner layer furnace wall 3 made of high-temperature-resistant quartz glass, an outer layer furnace wall 4 made of metal, and a storage frame 5 erected in the center of the furnace body; the top of the furnace body 1 is provided with an air outlet 1-1 communicated with the inside of the furnace; an air inlet 1-2 is formed in one side face of the furnace body 1; four high-temperature heating devices 6 are arranged between the inner layer furnace wall 3 and the storage frame 5 in a matrix manner, so that the workpiece can be uniformly heated, and the stable forming is ensured; by adopting the inner furnace wall 3 made of high-temperature-resistant quartz glass, the purity of heating forming is ensured, the external temperature of the furnace body is ensured not to be too high, and the loss is effectively reduced; the air inlet 1-2 and the air outlet 1-1 are arranged to adjust the pressure in the furnace, so that the service life is effectively prolonged, and the safety is improved; wherein, the heating mode of the high-temperature heating device 6 is silicon-molybdenum rod heating or induction heating.
A plurality of object placing plates 5-1 are detachably arranged in the object placing frame 5, so that the workpiece is convenient to replace, and the installation is stable; a plurality of through holes are densely distributed on the object placing plate 5-1, so that the adhesive on the workpiece can be conveniently melted and collected.
A plurality of slots 5-2 are arranged in the object placing frame 5; the object placing plate 5-1 is inserted into the slot 5-2; a plurality of balls 5-2-1 are arranged in the slot 5-2; the object placing plate 5-1 is in rolling connection with the slot 5-2 through the ball 5-2-1, so that the object placing plate 5-1 can be conveniently inserted and taken out, the use safety is ensured, and the working efficiency is improved.
The middle part of one end of the notch of the slot 5-2 is provided with a mounting groove 5-2-2; an elastic clamping piece is arranged in the mounting groove 5-2-2; the elastic clamping piece comprises an elastic part 5-2-3 and a clamping part 5-2-4 which are mutually connected; the side surface of the object placing plate 5-1 is provided with a groove matched with the elastic clamping piece, so that the stable installation of the object placing plate in the furnace body is ensured, and the safety performance is further improved; wherein the clamping part 5-2-4 is a bullet-shaped clamping piece.
The furnace cover 2 is made of pressure-resistant metal; the inner surface of the furnace cover 2 is provided with a heat insulation layer, so that heat leakage can be effectively reduced, and safety is improved; the furnace cover 2 is rotatably connected with the furnace body 1 through a hinge 2-1; the furnace cover 2 is fixedly connected with a plurality of fastening valves in the circumferential direction; the fastening valve is matched with the furnace body 1 and is suitable for locking the furnace cover 2 and the furnace body 1, so that the clamping force is improved, and the safety performance is further improved.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A metal powder injection molding sintering device is characterized in that: comprises a furnace body (1) with an open front and a furnace cover (2) connected with the open end of the furnace body (1) in a sealing way; the furnace body (1) comprises an inner furnace wall (3) made of high-temperature-resistant quartz glass, an outer furnace wall (4) made of metal, and a storage frame (5) erected in the center of the furnace body; the top of the furnace body (1) is provided with an air outlet (1-1) communicated with the inside of the furnace; an air inlet (1-2) is arranged on one side surface of the furnace body (1); four high-temperature heating devices (6) are arranged between the inner layer furnace wall (3) and the storage frame (5) in a matrix manner.
2. The metal powder injection molding sintering apparatus as claimed in claim 1, wherein: a plurality of object placing plates (5-1) are detachably arranged in the object placing frame (5); a plurality of through holes are densely distributed on the object placing plate (5-1).
3. The metal powder injection molding sintering apparatus as claimed in claim 2, wherein: a plurality of slots (5-2) are arranged in the storage frame (5); the object placing plate (5-1) is inserted into the slot (5-2); a plurality of balls (5-2-1) are arranged in the slot (5-2); the object placing plate (5-1) is in rolling connection with the slot (5-2) through a ball (5-2-1).
4. A metal powder injection molding sintering apparatus as claimed in claim 3, wherein: the middle part of one end of the notch of the slot (5-2) is provided with a mounting groove (5-2-2); an elastic clamping piece is arranged in the mounting groove (5-2-2); the elastic clamping piece comprises an elastic part (5-2-3) and a clamping part (5-2-4) which are connected with each other; the side surface of the object placing plate (5-1) is provided with a groove matched with the elastic clamping piece.
5. The metal powder injection molding sintering apparatus as claimed in claim 1, wherein: the furnace cover (2) is made of pressure-resistant metal; the inner surface of the furnace cover (2) is provided with a heat insulation layer.
6. The metal powder injection molding sintering apparatus as claimed in claim 1, wherein: the furnace cover (2) is rotatably connected with the furnace body (1) through a hinge (2-1); the furnace cover (2) is fixedly connected with a plurality of fastening valves in the circumferential direction; the fastening valve is matched with the furnace body (1) and is suitable for locking the furnace cover (2) and the furnace body (1).
7. The metal powder injection molding sintering apparatus as claimed in claim 1, wherein: the heating mode of the high-temperature heating device (6) is silicon-molybdenum rod heating or induction heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023176986.8U CN214236280U (en) | 2020-12-25 | 2020-12-25 | Metal powder injection molding sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023176986.8U CN214236280U (en) | 2020-12-25 | 2020-12-25 | Metal powder injection molding sintering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214236280U true CN214236280U (en) | 2021-09-21 |
Family
ID=77742245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023176986.8U Active CN214236280U (en) | 2020-12-25 | 2020-12-25 | Metal powder injection molding sintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214236280U (en) |
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2020
- 2020-12-25 CN CN202023176986.8U patent/CN214236280U/en active Active
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