CN216325087U - Multi-zone atmosphere control metal injection forming vacuum sintering furnace - Google Patents
Multi-zone atmosphere control metal injection forming vacuum sintering furnace Download PDFInfo
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- CN216325087U CN216325087U CN202122829376.1U CN202122829376U CN216325087U CN 216325087 U CN216325087 U CN 216325087U CN 202122829376 U CN202122829376 U CN 202122829376U CN 216325087 U CN216325087 U CN 216325087U
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- vacuum sintering
- sintering furnace
- fixedly connected
- box body
- metal injection
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- 238000005245 sintering Methods 0.000 title claims abstract description 63
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000002347 injection Methods 0.000 title abstract description 4
- 239000007924 injection Substances 0.000 title abstract description 4
- 238000001514 detection method Methods 0.000 claims description 17
- 238000001746 injection moulding Methods 0.000 claims description 13
- 239000005341 toughened glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 49
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 19
- 229910001873 dinitrogen Inorganic materials 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a multi-zone atmosphere control metal injection forming vacuum sintering furnace in the technical field of vacuum sintering furnaces, which comprises a bottom plate, a vacuum sintering furnace body, a box body and a bottle body, wherein the vacuum sintering furnace body is fixedly connected to the left side of the top of the bottom plate, the box body is fixedly connected to the right side of the top of the bottom plate, the bottle body is positioned in an inner cavity of the box body, a connecting seat is fixedly connected to the middle of the right side of the top of the vacuum sintering furnace body, an air outlet pipe is inserted in the middle of the left side of the top of the connecting seat, a supporting plate is slidably connected between the lower sides of the front side wall and the rear side wall of the inner cavity of the box body, the multi-zone atmosphere control metal injection forming vacuum sintering furnace is reasonable in structural design, nitrogen can be supplemented in time, the situation that the vacuum sintering furnace cannot control the atmosphere in the furnace is avoided, the use efficiency of the vacuum sintering furnace is improved, and time and labor are saved during replacement, the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to the technical field of vacuum sintering furnaces, in particular to a multi-zone atmosphere control metal injection molding vacuum sintering furnace.
Background
The vacuum sintering furnace is a sintering furnace for heating metal in a vacuum environment to degrease the metal, and the vacuum sintering furnace needs to extract air in the vacuum sintering furnace in the using process and fill nitrogen protective gas to control the pressure and the sintering state in the vacuum sintering furnace.
At present, nitrogen gas at vacuum sintering stove is basically all by single nitrogen cylinder nitrogen gas of supplementeing, make vacuum sintering stove in the use, when nitrogen gas in the nitrogen cylinder is used up again simultaneously can't provide nitrogen gas, lead to the unable timely nitrogen gas of supplementational of vacuum sintering stove, thereby make the unable atmosphere to the stove of vacuum sintering stove control, the availability factor of vacuum sintering stove has been reduced, nitrogen cylinder all prevents to protect in the guard box simultaneously usually, make and need the staff to move the nitrogen cylinder out the guard box outside manually when changing the nitrogen cylinder, and the nitrogen cylinder all is the volume great and comparatively heavy usually, difficult removal, make the process of changing the nitrogen cylinder comparatively waste time and energy, staff's intensity of labour has been increased, for this we have proposed a multizone atmosphere control metal injection molding vacuum sintering stove.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-zone atmosphere control metal injection molding vacuum sintering furnace, which aims to solve the problems that the processes of supplementing nitrogen and replacing a nitrogen bottle cannot be timely performed, and time and labor are wasted in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-region atmosphere control metal injection molding vacuum sintering furnace comprises a bottom plate, a vacuum sintering furnace body, a box body and a bottle body, wherein the vacuum sintering furnace body is fixedly connected to the left side of the top of the bottom plate, the box body is fixedly connected to the right side of the top of the bottom plate, the bottle body is positioned in an inner cavity of the box body, a connecting seat is fixedly connected to the middle of the right side of the top of the vacuum sintering furnace body, an air outlet pipe is inserted into the middle of the left side of the top of the connecting seat, a supporting plate is slidably connected between the lower sides of the front side wall and the rear side wall of the inner cavity of the box body, four corners of the bottom of the supporting plate are fixedly connected with first electric telescopic rods, the first electric telescopic rods are fixedly connected to the bottom of the inner cavity of the box body, a fixing plate is fixedly connected to the left side of the top of the supporting plate, and a second electric telescopic rod is fixedly connected to the front upper side of the right side wall and the rear upper side wall of the fixing plate, the top of bottle is pegged graft and is had the valve, it has first connecting pipe to peg graft in the middle of the top of valve, the terminal fixedly connected with second solenoid valve of first connecting pipe, it has second electron atmospheric pressure detection device to peg graft in the lateral wall bottom of second solenoid valve, the inner of second solenoid valve is pegged graft and is had the second connecting pipe, just the second connecting pipe runs through in the middle of the inner chamber top of box to extend to the top of box.
Preferably, the top end of the air outlet pipe is fixedly connected with a first electromagnetic valve, and a first electronic air pressure detection device is inserted in the left side of the outer side wall of the first electromagnetic valve.
Preferably, a control panel is fixedly connected to the middle of the front side wall of the box body, and the control panel is electrically connected to the vacuum sintering furnace body, the first electromagnetic valve, the first electronic pressure detection device, the first electric telescopic rod, the second electromagnetic valve and the second electronic pressure detection device.
Preferably, the right side wall front side of box articulates there is the door body, it has the observation window to inlay in the middle of the right side wall of the door body, the observation window adopts the toughened glass material to make.
Preferably, a through hole is formed in the middle of the top of the supporting plate, rollers are rotatably connected between the front side wall and the rear side wall of the inner cavity of the through hole, and the rollers are sequentially arranged from left to right.
Preferably, the right end of the second electric telescopic rod is fixedly connected with a clamping device, and the clamping device is clamped in the middle of the left side of the outer side wall of the bottle body.
Preferably, a third connecting pipe is inserted at the top end of the second connecting pipe, and the third connecting pipe is inserted in the middle of the right side of the top of the connecting seat.
Compared with the prior art, the utility model has the beneficial effects that: this multizone atmosphere control metal injection molding vacuum sintering stove, the information transfer to control panel through the second atmospheric pressure detection device who is equipped with nitrogen gas capacity in with the bottle, cooperate the second solenoid valve again to carry out shunt control to two bottles, when making nitrogen gas in single bottle not enough, another bottle can in time supply nitrogen gas, the atmosphere of having avoided the vacuum sintering stove to the stove can't be controlled, the availability factor of vacuum sintering stove is improved, support and spacing the bottle through clamping device and roller simultaneously, rethread first electric telescopic handle cooperation second electric telescopic handle and clamping device move the bottle outside the box, thereby make the bottle labour saving and time saving when changing, staff's intensity of labour has been reduced.
Drawings
FIG. 1 is a schematic partial perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a partial right view structural diagram of the present invention;
FIG. 4 is a partial right sectional structural view of the present invention;
fig. 5 is a partial front sectional structural view of the present invention.
In the figure: 1. a base plate; 2. a vacuum sintering furnace body; 21. a connecting seat; 22. an air outlet pipe; 23. a first solenoid valve; 24. a first electronic air pressure detection device; 3. a box body; 31. a control panel; 32. a door body; 321. an observation window; 33. a support plate; 331. a first electric telescopic rod; 34. a through hole; 35. a roller; 36. a fixing plate; 37. a second electric telescopic rod; 38. a clamping device; 4. a bottle body; 41. a valve; 42. a first connecting pipe; 43. a second solenoid valve; 44. a second electronic air pressure detection device; 45. a second connecting pipe; 46. and a third connecting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a multi-zone atmosphere control metal injection molding vacuum sintering furnace, which can timely supplement nitrogen and save time and labor in the process of replacing a nitrogen cylinder, please refer to fig. 1-5, and comprises a bottom plate 1, a vacuum sintering furnace body 2, a box body 3 and a bottle body 4;
in the utility model, a bottom plate 1 is used for supporting a vacuum sintering furnace body 2 and a box body 3;
according to the utility model, the middle of the right side of the top of the vacuum sintering furnace body 2 is fixedly connected with a connecting seat 21, the middle of the left side of the top of the connecting seat 21 is inserted with an air outlet pipe 22, the vacuum sintering furnace body 2 is fixedly connected with the left side of the top of the bottom plate 1, the vacuum sintering furnace body 2 is used for degreasing metal shaping, the connecting seat 21 is used for connecting the vacuum sintering furnace body 2 with the air outlet pipe 22 and a third connecting pipe 46, and the air outlet pipe 22 is used for guiding out gas in the vacuum sintering furnace body 2;
according to the utility model, a supporting plate 33 is slidably connected between the lower sides of the front and rear side walls of the inner cavity of the box body 3, four corners of the bottom of the supporting plate 33 are fixedly connected with a first electric telescopic rod 331, the first electric telescopic rod 331 is fixedly connected to the bottom of the inner cavity of the box body 3, the left side of the top of the supporting plate 33 is fixedly connected with a fixing plate 36, the front upper side of the right side wall of the fixing plate 36 and the rear upper side of the right side wall of the fixing plate 36 are fixedly connected with a second electric telescopic rod 37, the box body 3 is fixedly connected to the right side of the top of the bottom plate 1, the box body 3 is used for protecting the bottle bodies 4, the supporting plate 33 is used for supporting the fixing plate 36, the first electric telescopic rod 331 is used for driving the supporting plate 33 to move up and down and supporting the supporting plate 33, the fixing plate 36 is used for supporting the second electric telescopic rod 37, and the second electric telescopic rod 37 is used for the electric clamping device 38 to move back and forth;
in the utility model, a valve 41 is inserted at the top end of a bottle body 4, a first connecting pipe 42 is inserted in the middle of the top of the valve 41, the tail end of the first connecting pipe 42 is fixedly connected with a second electromagnetic valve 43, a second electronic air pressure detection device 44 is inserted at the bottom of the outer side wall of the second electromagnetic valve 43, a second connecting pipe 45 is inserted at the inner end of the second electromagnetic valve 43, the second connecting pipe 45 penetrates through the middle of the top of an inner cavity of a box body 3 and extends to the upper part of the top of the box body 3, the bottle body 4 is positioned in the inner cavity of the box body 3, specifically, the bottle body 4 is clamped in the inner cavity of the box body 3 through a roller 35, a fixing plate 36, a second electric telescopic rod 37 and a clamping device 38, the bottle body 4 is used for accommodating nitrogen, the valve 41 is used for establishing connection between the bottle body 4 and the first connecting pipe 42, the second connecting pipe 45 is used for conducting nitrogen, the second electromagnetic valve 43 is used for sealing the second connecting pipe 45, the second electronic pressure detecting means 44 is used to detect the pressure of nitrogen gas in the bottle 4, and the second connecting pipe 45 is used to introduce nitrogen gas into the third connecting pipe 46.
In the utility model, in order to enable the air pressure in the vacuum sintering furnace body 2 to be detected through the first electronic air pressure detection device 24 and control the gas discharge in the vacuum sintering furnace body 2 through the first electromagnetic valve 23, the top end of the air outlet pipe 22 is fixedly connected with the first electromagnetic valve 23, and the left side of the outer side wall of the first electromagnetic valve 23 is spliced with the first electronic air pressure detection device 24.
In the present invention, in order to enable the control panel 31 to control the start and stop of the vacuum sintering furnace body 2, the first electromagnetic valve 23, the first electronic pressure detecting device 24, the first electric telescopic rod 331, the second electric telescopic rod 37, the second electromagnetic valve 43 and the second electronic pressure detecting device 44, the control panel 31 is fixedly connected to the middle of the front side wall of the box body 3, and the control panel 31 is electrically connected to the vacuum sintering furnace body 2, the first electromagnetic valve 23, the first electronic pressure detecting device 24, the first electric telescopic rod 331, the second electric telescopic rod 37, the second electromagnetic valve 43 and the second electronic pressure detecting device 44.
In the utility model, in order to enable the operator to observe the using condition of the bottle bodies 4 through the observation window 321 and improve the strength of the observation window 321, the door body 32 is hinged at the front side of the right side wall of the box body 3, the observation window 321 is embedded in the middle of the right side wall of the door body 32, and the observation window 321 is made of toughened glass.
In the utility model, in order that the bottle bodies 4 can be quickly moved out of the box body 3 through the rollers 35 when being replaced, the through holes 34 are formed in the middle of the top of the supporting plate 33, the rollers 35 are rotatably connected between the front side wall and the rear side wall of the inner cavity of each through hole 34, and the rollers 35 are sequentially arranged from left to right.
In the utility model, in order to enable the second electric telescopic rod 37 to drive the clamping device 38 to move rightwards to clamp the bottle body 4, the clamping device 38 is fixedly connected to the right end of the second electric telescopic rod 37, and the clamping device 38 is clamped in the middle of the left side of the outer side wall of the bottle body 4.
In the present invention, in order to introduce the nitrogen gas contained in the flask 4 into the vacuum sintering furnace body 2 through the third connection pipe 46 and the connection socket 21, the third connection pipe 46 is inserted into the top end of the second connection pipe 45, and the third connection pipe 46 is inserted into the middle of the top right side of the connection socket 21.
When the vacuum sintering furnace is used, a person skilled in the art first manually degreases the metal by using the vacuum sintering furnace body 2, the front-side second electromagnetic valve 43 is opened, so that the nitrogen in the bottle 4 is input into the vacuum sintering furnace body 2 through the valve 41, the first connecting pipe 42, the front-side second electromagnetic valve 43, the second connecting pipe 45, the third connecting pipe 46 and the connecting seat 21, meanwhile, the first electronic air pressure detection device 24 detects the air pressure in the vacuum sintering furnace body 2, when the front-side second electronic air pressure detection device 44 detects that the nitrogen in the front-side bottle 4 is insufficient, the front-side second electronic air pressure detection device 44 feeds back an electrical signal to the control panel 31, the control panel 31 automatically closes the front-side second electromagnetic valve 43 and opens the rear-side second electromagnetic valve 43 to convey the nitrogen, after the metal is degreased, the bottle 4 needs to be replaced, at this time, the worker manually opens the door 32, the first connecting pipe 42 and the valve 41 are disassembled by using a tool manually, the valve 41 on the nitrogen bottle 4 which is not used up at the rear side is closed, then the first electric telescopic rod 331 is started to be contracted by manually operating the control panel 31, so that the bottle 4 is driven by the clamping device 38 to move downwards, then the second electric telescopic rod 37 is started to extend by manually operating the control panel 31, the second electric telescopic rod 37 is matched with the clamping device 38 to send the bottle 4 out of the box body 3, then a worker manually separates the front bottle 4 from the clamping device 38 and replaces a new bottle 4 to the clamping device 38, then the second electric telescopic rod 37 is started by manually operating the control panel 31 again to drive the clamping device 38 and the bottle 4 to move to the inside of the box body 3, and the first electric telescopic rod 331 is started to drive the bottle 4 and the valve 41 to move to the lower part of the first connecting pipe 42, then the worker manually installs the first connecting pipe 42 and the valve 41, finally, the operator opens the valve 41 and closes the door 32.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a multizone atmosphere control metal injection molding vacuum sintering stove which characterized in that: the vacuum sintering furnace comprises a bottom plate (1), a vacuum sintering furnace body (2), a box body (3) and bottle bodies (4), wherein the vacuum sintering furnace body (2) is fixedly connected to the left side of the top of the bottom plate (1), the box body (3) is fixedly connected to the right side of the top of the bottom plate (1), the bottle bodies (4) are positioned in an inner cavity of the box body (3), a connecting seat (21) is fixedly connected to the middle of the right side of the top of the vacuum sintering furnace body (2), an air outlet pipe (22) is inserted into the middle of the left side of the top of the connecting seat (21), a supporting plate (33) is slidably connected between the lower sides of the front side wall and the rear side wall of the inner cavity of the box body (3), first electric telescopic rods (331) are fixedly connected to four corners of the bottom of the supporting plate (33), the first electric telescopic rods (331) are fixedly connected to the bottom of the inner cavity of the box body (3), a fixing plate (36) is fixedly connected to the left side of the top of the supporting plate (33), upside and upside fixedly connected with second electric telescopic handle (37) behind the right lateral wall before the right lateral wall of fixed plate (36), the top of bottle (4) is pegged graft and is had valve (41), it has first connecting pipe (42) to peg graft in the middle of the top of valve (41), terminal fixedly connected with second solenoid valve (43) of first connecting pipe (42), peg graft in the lateral wall bottom of second solenoid valve (43) has second electron atmospheric pressure detection device (44), the inner of second solenoid valve (43) is pegged graft and is had second connecting pipe (45), just second connecting pipe (45) run through in the middle of the inner chamber top of box (3), and extend to the top of box (3).
2. A multi-zone atmosphere controlled metal injection molding vacuum sintering furnace as claimed in claim 1 wherein: the top end fixedly connected with first solenoid valve (23) of outlet duct (22), peg graft on the lateral wall left side of first solenoid valve (23) and have first electron atmospheric pressure detection device (24).
3. A multi-zone atmosphere controlled metal injection molding vacuum sintering furnace as claimed in claim 1 wherein: the middle of the front side wall of the box body (3) is fixedly connected with a control panel (31), and the control panel (31) is electrically connected with the vacuum sintering furnace body (2), the first electromagnetic valve (23), the first electronic air pressure detection device (24), the first electric telescopic rod (331), the second electric telescopic rod (37), the second electromagnetic valve (43) and the second electronic air pressure detection device (44).
4. A multi-zone atmosphere controlled metal injection molding vacuum sintering furnace as claimed in claim 1 wherein: the right side wall front side of box (3) articulates there is a door body (32), it has observation window (321) to inlay in the middle of the right side wall of door body (32), observation window (321) adopt the toughened glass material to make.
5. A multi-zone atmosphere controlled metal injection molding vacuum sintering furnace as claimed in claim 1 wherein: open in the middle of the top of backup pad (33) has through-hole (34), it is connected with roller (35) to rotate between the middle of the inner chamber front and back lateral wall of through-hole (34), just roller (35) are arranged from left to right in proper order.
6. A multi-zone atmosphere controlled metal injection molding vacuum sintering furnace as claimed in claim 1 wherein: the right end fixedly connected with clamping device (38) of second electric telescopic handle (37), just clamping device (38) joint is in the middle of the lateral wall left side of bottle (4).
7. A multi-zone atmosphere controlled metal injection molding vacuum sintering furnace as claimed in claim 1 wherein: the top end of the second connecting pipe (45) is connected with a third connecting pipe (46) in an inserting mode, and the third connecting pipe (46) is connected to the middle of the right side of the top of the connecting seat (21) in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122829376.1U CN216325087U (en) | 2021-11-18 | 2021-11-18 | Multi-zone atmosphere control metal injection forming vacuum sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122829376.1U CN216325087U (en) | 2021-11-18 | 2021-11-18 | Multi-zone atmosphere control metal injection forming vacuum sintering furnace |
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| Publication Number | Publication Date |
|---|---|
| CN216325087U true CN216325087U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122829376.1U Expired - Fee Related CN216325087U (en) | 2021-11-18 | 2021-11-18 | Multi-zone atmosphere control metal injection forming vacuum sintering furnace |
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| CN (1) | CN216325087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117464006A (en) * | 2023-12-28 | 2024-01-30 | 湘潭大学 | Multi-zone control vacuum sintering furnace and temperature field and atmosphere field control method thereof |
-
2021
- 2021-11-18 CN CN202122829376.1U patent/CN216325087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117464006A (en) * | 2023-12-28 | 2024-01-30 | 湘潭大学 | Multi-zone control vacuum sintering furnace and temperature field and atmosphere field control method thereof |
| CN117464006B (en) * | 2023-12-28 | 2024-03-12 | 湘潭大学 | Multi-zone control vacuum sintering furnace and temperature field and atmosphere field control method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |