CN108775807A - High-temperature vacuum sintering furnace is with vacuumizing batch can - Google Patents
High-temperature vacuum sintering furnace is with vacuumizing batch can Download PDFInfo
- Publication number
- CN108775807A CN108775807A CN201810695189.9A CN201810695189A CN108775807A CN 108775807 A CN108775807 A CN 108775807A CN 201810695189 A CN201810695189 A CN 201810695189A CN 108775807 A CN108775807 A CN 108775807A
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- Prior art keywords
- movable part
- fixing piece
- cam
- batch
- cavity
- Prior art date
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Links
- 238000005245 sintering Methods 0.000 title claims abstract description 21
- 244000309464 bull Species 0.000 claims abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000007770 graphite material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 241001551112 Hainardia cylindrica Species 0.000 claims 1
- 241001494479 Pecora Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Abstract
A kind of high-temperature vacuum sintering furnace is with vacuumizing batch can,Including tank body,Upper cover and the inner-rotary type vacuum-pumping density sealing assembly being set on lid and the eccentric connector for connecting upper cover and tank body,The inner-rotary type vacuum-pumping density sealing assembly includes fixing piece,Movable part,The bottom of fixing piece with batch can for connecting,The top of fixing piece with movable part for connecting,In the inside of fixing piece, setting accommodates the cavity of movable part,The inlet channel that setting is connected to outside in the bottom of cavity,The eccentric connector includes fixed pin,Left cam,Right cam,Connecting shaft,Bull stick,The present invention is by combination between movable part and fixing piece and is implemented separately the closing and conducting of evacuation passageway,Vacuum passage is sealed using plane-plane contact,Not only manual dexterity is convenient,And sealing effect is fine,The case where there is no gas leakage,More suitable for operating repeatedly.
Description
Technical field
The present invention relates to heating equipment technical field in high-temperature vacuum sintering furnace more particularly to a kind of high-temperature vacuum sintering furnaces
With vacuumizing batch can.
Background technology
High-temperature vacuum sintering furnace needs to use the container containing of material holding tray or charge tank as material in sintered material,
Then it being put into togerther in sintering furnace and is sintered together with material holding tray or charge tank, sintering in-furnace temperature reaches 1000 DEG C -1800 DEG C,
In high-temperature atmosphere, batch can not only needs to ensure the leakproofness of itself, also to ensure that the vacuum degree inside batch can reaches technique and wants
It asks, this just needs to carry out vacuum pumping to batch can inside, is usually arranged in the upper cover of batch can true with the pumping being connected to inside batch can
Blank pipe is vacuumized by vacuum-pumping tube.
But in this structure, there are problems that pressure release gas leakage, prevent vacuum degree from continually and steadily reaching technological requirement.
Invention content
It is necessary to propose a kind of high-temperature vacuum sintering furnace with vacuumizing batch can.
A kind of high-temperature vacuum sintering furnace is with vacuumizing batch can, including tank body, upper cover and the inner-rotary type that is set on lid are taken out
Vacuum sealing components and eccentric connector for connecting upper cover and tank body, tank body is sealed shell of tank, is set at the top of tank body
Charging door is set, flange is set around charging door, upper cover lid closes on charging door, and is flexibly connected between flange, will
Tank body seals, and the mounting hole for installing inner-rotary type vacuum-pumping density sealing assembly, and mounting hole and tank interior are opened up on upper lid
And the inlet channel connection of inner-rotary type vacuum-pumping density sealing assembly, the inner-rotary type vacuum-pumping density sealing assembly includes fixing piece, work
Moving part, for being connect with batch can, the top of fixing piece is set for being connect with movable part in the inside of fixing piece for the bottom of fixing piece
The cavity for accommodating movable part is set, the inlet channel that setting is connected to outside in the bottom of cavity, to be connected to batch can inside, solid
Determine to open up on the side wall of part and vacuumize interface, to be connected to cavity, the setting of the lower part of movable part is in cavity inside, and top is from fixation
It is pierced by the top of part, and is flexibly connected between the top of movable part and the top of fixing piece, so that movable part is relative to fixing piece
Upper and lower displacement, the eccentric connector are several, are uniformly arranged on cover rim, are also arranged in upper cover and flange up and down just
To pin hole, the eccentric connector includes fixed pin, left cam, right cam, connecting shaft, bull stick, on fixed pin is inserted into
In the pin hole of lid and flange, the lower end of fixed pin is fixedly connected with flange, and the upper end of fixed pin is for installing left cam and the right side
Side cam, left cam and right cam are respectively arranged at the both sides of fixed pin, fixed between left cam and right cam to connect
It is connected in one, concentric mounting hole is opened up in the position of centre of gravity of left cam and right cam, so that connecting shaft penetrates, connecting shaft
Left cam, fixed pin, right cam are sequentially passed through along horizontal direction, one end of bull stick and left cam and right cam are solid
Fixed connection, and the position that is connect with left cam and right cam of bull stick is located at the center of gravity of bull stick and left cam and right cam
Side, the length direction of bull stick is vertical with left cam and the vertical line direction of right cam, and the other end of bull stick is for outside
Operation.
Preferably, plane also is set on the edge of the distal end of left cam and right cam.
Preferably, the cavity of the fixing piece includes isometrical circular cylindrical cavity and cone-shaped cavity, and cone-shaped cavity is located at sky
The bottom of chamber, circular cylindrical cavity are located at the top of cone-shaped cavity, and the movable part includes isometrical cylinder and bullet, activity
The outer diameter of the cylinder of part is less than the internal diameter of the cylindrical cavity of fixing piece so that the two does not contact, the bullet of movable part with
The cone-shaped cavity shape of fixing piece matches, so that the two forms fitting, vacuumizes interface and cone-shaped cavity in fixing piece is arranged
Top.
Preferably, it is threadedly coupled between the top of the movable part and the top of fixing piece, with by screwing movable part
Mode realizes movable part relative to micro-displacement above and below fixing piece.
Preferably, the fixing piece includes pedestal, connecting seat, and the bottom of pedestal with batch can for connecting, the top of pedestal
It is flexibly connected with the bottom of connecting seat, the hole with movable part Screw assembly is opened up at the top of connecting seat, between connecting seat and pedestal
It is threadedly coupled.
Preferably, spaced cavities between connecting seat and the top of pedestal, on the side wall of the movable part above base top
Annular flange is also set up, the outer diameter of annular flange is more than the internal diameter of the cavity of pedestal, and annular flange, which has, tilts down setting
Inclined-plane.
Preferably, the fixing piece is made of stainless steel, and movable part is made of graphite material.
The present invention is by combination between movable part and fixing piece and the closing and conducting of evacuation passageway is implemented separately, and adopts
The case where vacuum passage being sealed with plane-plane contact, not only manual dexterity convenience, but also sealing effect is fine, gas leakage is not present, more
It is suitable for operating repeatedly.
Description of the drawings
Fig. 1 is the structural schematic diagram of high-temperature vacuum sintering furnace inner-rotary type vacuum-pumping density sealing assembly.
Fig. 2 is the sectional view of high-temperature vacuum sintering furnace inner-rotary type vacuum-pumping density sealing assembly.
Fig. 3 is the structural schematic diagram of batch can.
Fig. 4 is the sectional view of batch can.
Fig. 5 is the enlarged drawing of the scheme of installation of vacuum-pumping density sealing assembly and batch can.
Fig. 6 is the schematic diagram for the batch can for assembling eccentric connector.
Fig. 7 is the partial enlarged view that eccentric connector is expressed in Fig. 6.
Fig. 8 is the structural schematic diagram of eccentric connector.
Fig. 9 is the front view of eccentric connector.
Figure 10 is the vertical view of eccentric connector.
Figure 11 is the left view of eccentric connector.
In figure：Inner-rotary type vacuum-pumping density sealing assembly 10, pedestal 111, connecting seat 112, inlet channel 113, is taken out fixing piece 11
Vacuum interface 114, movable part 12, annular flange 121, tank body 20, upper cover 30, eccentric connector 40, fixed pin 41, left cam
42, right cam 43, connecting shaft 44, bull stick 45, plane 46.
Specific implementation mode
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, common for this field
For technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Referring to Fig. 1 to 11, an embodiment of the present invention provides a kind of high-temperature vacuum sintering furnaces with vacuumizing batch can, including tank body
20, upper cover 30 and the inner-rotary type vacuum-pumping density sealing assembly 10 that is set in upper cover 30 and for connecting upper cover 30 and tank body 20
Eccentric connector 40, tank body 20 are sealed shell of tank 20, and charging door is arranged at the top of tank body 20, method is arranged around charging door
Orchid, the lid of upper cover 30 closes on charging door, and is flexibly connected between flange, and tank body 20 is sealed, use is opened up in upper cover 30
In the mounting hole of installation inner-rotary type vacuum-pumping density sealing assembly 10, and mounting hole vacuumizes sealing with 20 inside of tank body and inner-rotary type
The inlet channel 113 of component 10 is connected to, and the inner-rotary type vacuum-pumping density sealing assembly 10 includes fixing piece 11, movable part 12, is fixed
For being connect with batch can, the top of fixing piece 11 is set for being connect with movable part 12 in the inside of fixing piece 11 for the bottom of part 11
Set the cavity for accommodating movable part 12, setting and the external inlet channel 113 being connected in the bottom of cavity, with connect inside batch can
It is logical, it is opened up on the side wall of fixing piece 11 and vacuumizes interface 114, to be connected to cavity, the lower part of movable part 12 is arranged in cavity
Inside, top are pierced by from the top of fixing piece 11, and are flexibly connected between the top of movable part 12 and the top of fixing piece 11, with
Make movable part 12 relative to 11 upper and lower displacement of fixing piece, the Wedge 40 is several, is uniformly arranged on 30 side of upper cover
Edge, is arranged the pin hole of face up and down also in upper cover 30 and flange, and the eccentric connector 40 includes fixed pin 41, left cam
42, right cam 43, connecting shaft 44, bull stick 45, fixed pin 41 are inserted into the pin hole of upper cover and flange, the lower end of fixed pin 41 with
Flange is fixedly connected, and for installing left cam 42 and right cam 43, left cam 42 and right side are convex for the upper end of fixed pin 41
Wheel 43 is respectively arranged at the both sides of fixed pin 41, is connected to one between left cam 42 and right cam 43, in left side
Cam 42 and the position of centre of gravity of right cam 43 open up concentric mounting hole, and so that connecting shaft 44 penetrates, connecting shaft 44 is along dampening
Square to left cam 42, fixed pin 41, right cam 43 is sequentially passed through, one end of bull stick 45 and left cam 42 and right side are convex
Wheel 43 is fixedly connected, and the position that bull stick 45 is connect with left cam 42 and right cam 43 is located at bull stick 45 and left cam 42
With the side of the center of gravity of right cam 43, length direction and the vertical line direction of left cam 42 and right cam 43 of bull stick 45 are hung down
Directly, the other end of bull stick 45 is used for peripheral operation.
Cam is applied downward pressure to upper cover, will be locked between upper cover and flange by the present invention by rotating bull stick 45
Tightly, it and then controls inlet channel 113 and vacuumizes the connection and disconnection between interface 114, realization vacuumizes batch can inside
With closing batch can.The two is combined using pressure, easy to operate, is tightly combined.
It is compared to conventional by the way of thread screw locking, this mode operates more convenient, and does not deposit
Thread tip position because by high temperature melting and adhesion melt the problem of.
Further, plane 46 is set also on the edge of the distal end of left cam 42 and right cam 43.So that cam
When locking upper cover, by the plane face, face is combined between cam and upper cover, to increase contact area, increases locking stability.
Further, the cavity of the fixing piece 11 includes isometrical circular cylindrical cavity and cone-shaped cavity, and cone-shaped cavity is located at
The bottom of cavity, circular cylindrical cavity are located at the top of cone-shaped cavity, and the movable part 12 includes isometrical cylinder and bullet,
The outer diameter of the cylinder of movable part 12 is less than the internal diameter of the cylindrical cavity of fixing piece 11, so that the two does not contact, movable part 12
Bullet matched with the cone-shaped cavity shape of fixing piece 11 so that the two formed fitting, vacuumize interface 114 be arranged in fixation
The top of the cone-shaped cavity of part 11.
Discontiguous isometrical cavity and cylinder do not form binding face, that is, remain vacuumize interface 114 with it is isometrical
The connection of cavity, and be movable part 12 as the control plane for being connected to and cutting off between interface 114 and inlet channel 113 will be vacuumized
Bullet and fixing piece 11 cone-shaped cavity.
Contact surface is small after mutually matched conical by its shape can not only ensure the two fitting, and conducting shutdown is easy to control sensitive
Speed is fast, and tapered slope forms movable part 12 to the overdose space stretched into inside fixing piece 11, in movable part 12 to moving down
When dynamic, keep the two seamless applying.
Discontiguous isometrical cavity and cylinder do not form binding face, can both reduce the contact wear of the two, and
Control plane is not formed, the contact area of control plane is reduced, reduces movable part 12 and screws the resistance for being, what is more important is because of control
Face area processed is smaller, and in prolonged vacuum environment, face face paste closes bonding probability between fixing piece 11 and movable part 12
Smaller, the design defect of movable part 12 can not be screwed because of bonding by avoiding the two.
Referring to Fig. 1, Fig. 2, further, it is threadedly coupled between the top and the top of fixing piece 11 of the movable part 12, with
Realize movable part 12 relative to about 11 micro-displacement of fixing piece by way of screwing movable part 12.
Further, the fixing piece 11 includes pedestal 111, connecting seat 112, and the bottom of pedestal 111 is used to connect with batch can,
The top of pedestal 111 is flexibly connected with the bottom of connecting seat 112, and the top of connecting seat 112 opens up and 12 Screw assembly of movable part
Hole, be threadedly coupled between connecting seat 112 and pedestal 111.
The pedestal 111 and connecting seat 112 of flexible connection are easy to disassemble, replace, reduce the cost of single part, be compared to it
Product when preceding whole, replacement cost are relatively low.
Further, spaced cavities between connecting seat 112 and the top of pedestal 111, in the movable part of 111 over top of pedestal
Annular flange 121 is also set up on 12 side wall, the outer diameter of annular flange 121 is more than the internal diameter of the cavity of pedestal 111, annular flange
121 have the inclined-plane for tilting down setting.
When movable part 12 is threadedly coupled with connecting seat 112, movable part 12, movable part 12 or connecting seat are repeatedly screwed repeatedly
The crest position of 112 screw thread is the position of fragility the most, mechanical damage caused by multi-pass operation so that the crest of screw thread is worn
Or fragmentation, therefore the clast or bits slag that fall are fallen downwards along 12 outer wall of movable part, and then along the isometrical outer of movable part 12
Wall enters cavity, into inlet channel 113, even into batch can inside, causes the pollution to batch can inside sintered material.
So being directed to this problem, the program is provided with the annular flange 121 being seamlessly connected with 12 outer wall of movable part, convex annular
Edge 121 is blocked between cavity and screw thread, even if falling for clast is inevitable, but the clast fallen is by annular flange 121
Inclined-plane accept, and then along inclined-plane slide inside connecting seat 112, be collected, avoid the pollution to material into batch can.
Further, the fixing piece 11 is made of stainless steel, and movable part 12 is made of graphite material.
It is even higher in high-temperature vacuum sintering furnace in use, in-furnace temperature reaches 1000 DEG C, it is burnt to batch can materials inside
When knot, needs frequently to carry out vacuum pumping to batch can inside, repeatedly vacuumize and repeatedly opening and closing is just needed to vacuumize
Interface 114, but in the high temperature environment, due to when screw thread connects between movable part 12 and fixing piece 11, thread tip
Since thickness is smaller, it is most weak to bear high temperature capabilities for position, is easy to be lower by high temperature melting or intensity, so as to cause movable part 12 and solid
Determine the phenomenon that adhesion occurs in the position of the thread tip between part 11, melting is integrated, in this way, when strongly screwing movable part 12,
It is light then cause the thread tip bottoms Wei Huoya bit loss bad, helicitic texture is destroyed, weight then causes movable part 12 cannot be relative to solid
Determine the rotation of part 11, can not open and vacuumize interface 114.
So movable part 12 is changed to graphite material by this programme, its heat safe performance, heat-resisting ability are fully improved
Reach 2500 DEG C or more, the melting of the thread tip position of movable part 12 caused by avoiding high temperature, even if so fixing piece 11
Screw thread cusp there are high-temperature fusions, since it is poor with graphite associativity, there is no both fusion bonding the problem of.
Module or unit in device of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and is wanted according to right of the present invention
Equivalent variations made by asking, still belong to the scope covered by the invention.
Claims (7)
1. a kind of high-temperature vacuum sintering furnace is with vacuumizing batch can, it is characterised in that：Including tank body, upper cover and it is set on upper lid
Inner-rotary type vacuum-pumping density sealing assembly and eccentric connector for connecting upper cover and tank body, tank body is sealed shell of tank, in tank body
Top charging door is set, flange is set around charging door, and upper cover lid closes on charging door, and activity is even between flange
It connects, tank body is sealed, the mounting hole for installing inner-rotary type vacuum-pumping density sealing assembly, and mounting hole and tank are opened up on upper lid
The inlet channel connection of internal portion and inner-rotary type vacuum-pumping density sealing assembly, the inner-rotary type vacuum-pumping density sealing assembly include fixing
Part, movable part, the bottom of fixing piece with batch can for connecting, and the top of fixing piece with movable part for connecting, in fixing piece
Inside setting accommodates the cavity of movable part, setting and the external inlet channel being connected in the bottom of cavity, with connect inside batch can
It is logical, it is opened up on the side wall of fixing piece and vacuumizes interface, to be connected to cavity, the lower part of movable part is arranged in cavity inside, on
Portion is pierced by the top of fixing piece, and is flexibly connected between the top of movable part and the top of fixing piece, so that movable part is opposite
In fixing piece upper and lower displacement, the eccentric connector is several, is uniformly arranged on cover rim, is also set in upper cover and flange
The pin hole of upper and lower face is set, the eccentric connector includes fixed pin, left cam, right cam, connecting shaft, bull stick, is fixed
Pin is inserted into the pin hole of upper cover and flange, and the lower end of fixed pin is fixedly connected with flange, and the upper end of fixed pin is for installing left side
Cam and right cam, left cam and right cam are respectively arranged at the both sides of fixed pin, left cam and right cam it
Between be connected to one, concentric mounting hole is opened up in the position of centre of gravity of left cam and right cam, so that connecting shaft is worn
Enter, connecting shaft sequentially passes through left cam, fixed pin, right cam along horizontal direction, one end of bull stick and left cam and
Right cam is fixedly connected, and the position that bull stick is connect with left cam and right cam is located at bull stick and left cam and right side
The length direction of the side of the center of gravity of cam, bull stick is vertical with left cam and the vertical line direction of right cam, bull stick it is another
End is used for peripheral operation.
2. high-temperature vacuum sintering furnace as described in claim 1 is with vacuumizing batch can, it is characterised in that：Also in left cam and the right side
Plane is set on the edge of the distal end of side cam.
3. high-temperature vacuum sintering furnace as described in claim 1 is with vacuumizing batch can, it is characterised in that：The cavity of the fixing piece
Including isometrical circular cylindrical cavity and cone-shaped cavity, cone-shaped cavity is located at the bottom of cavity, and circular cylindrical cavity is located at cone-shaped cavity
Top, the movable part includes isometrical cylinder and bullet, and the outer diameter of the cylinder of movable part is less than the circle of fixing piece
The internal diameter of cylindrical cavity, so that the two does not contact, the bullet of movable part is matched with the cone-shaped cavity shape of fixing piece, so that two
Person forms fitting, vacuumizes interface and is arranged in the top of the cone-shaped cavity of fixing piece.
4. high-temperature vacuum sintering furnace as claimed in claim 3 is with vacuumizing batch can, it is characterised in that：The top of the movable part
It is threadedly coupled between the top of fixing piece, realizes movable part relative to micro- above and below fixing piece in a manner of by screwing movable part
Thin tail sheep.
5. high-temperature vacuum sintering furnace as claimed in claim 4 is with vacuumizing batch can, it is characterised in that：The fixing piece includes bottom
Seat, connecting seat, the bottom of pedestal with batch can for connecting, and the top of pedestal is flexibly connected with the bottom of connecting seat, connecting seat
Top opens up the hole with movable part Screw assembly, is threadedly coupled between connecting seat and pedestal.
6. high-temperature vacuum sintering furnace as claimed in claim 5 is with vacuumizing batch can, it is characterised in that：The top of connecting seat and pedestal
Spaced cavities between portion also set up annular flange on the side wall of the movable part above base top, and the outer diameter of annular flange is big
In the internal diameter of the cavity of pedestal, annular flange has the inclined-plane for tilting down setting.
7. high-temperature vacuum sintering furnace as described in claim 1 is with vacuumizing batch can, it is characterised in that：The fixing piece is stainless
Steel material is made, and movable part is made of graphite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695189.9A CN108775807B (en) | 2018-06-29 | 2018-06-29 | Vacuumizing material tank for high-temperature vacuum sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695189.9A CN108775807B (en) | 2018-06-29 | 2018-06-29 | Vacuumizing material tank for high-temperature vacuum sintering furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108775807A true CN108775807A (en) | 2018-11-09 |
| CN108775807B CN108775807B (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810695189.9A Active CN108775807B (en) | 2018-06-29 | 2018-06-29 | Vacuumizing material tank for high-temperature vacuum sintering furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN108775807B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668904A (en) * | 2019-11-14 | 2020-01-10 | 姚爽 | Organic compound fertilizer |
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-
2018
- 2018-06-29 CN CN201810695189.9A patent/CN108775807B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509179A (en) * | 1983-09-27 | 1985-04-02 | Autoclave Engineers, Inc. | Vacuum sintering and hot isostatic pressing in the same vessel |
| CN201269689Y (en) * | 2008-08-21 | 2009-07-08 | 万向集团公司 | Atmosphere sintering furnace |
| CN104776714A (en) * | 2015-04-19 | 2015-07-15 | 宁夏昇力恒真空设备有限公司 | Infrared temperature measurement device for high-temperature vacuum sintering furnaces and high-temperature vacuum sintering furnace |
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| CN208398617U (en) * | 2018-06-29 | 2019-01-18 | 宁夏昇力恒真空设备有限公司 | High-temperature vacuum sintering furnace is with vacuumizing batch can |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668904A (en) * | 2019-11-14 | 2020-01-10 | 姚爽 | Organic compound fertilizer |
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| CN108775807B (en) | 2024-04-19 |
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Country or region after: China Address after: 753000 high tech Industrial Park, Shizuishan City, Ningxia Hui Autonomous Region (West of Century Avenue and south of Ziqiang Road) Applicant after: Shengliheng (Ningxia) Vacuum Technology Co.,Ltd. Address before: No.9-7 factory building in science and Technology Incubation Park of high tech Industrial Park, Dawukou District, Shizuishan City, Ningxia Hui Autonomous Region Applicant before: NINGXIA SINCERE VACUUM EQUIPMENT CO.,LTD. Country or region before: China |
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