CN220602206U - Pressure head structure for hot pressing furnace - Google Patents
Pressure head structure for hot pressing furnace Download PDFInfo
- Publication number
- CN220602206U CN220602206U CN202322196439.3U CN202322196439U CN220602206U CN 220602206 U CN220602206 U CN 220602206U CN 202322196439 U CN202322196439 U CN 202322196439U CN 220602206 U CN220602206 U CN 220602206U
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- CN
- China
- Prior art keywords
- pressure head
- heat conduction
- installation
- heat
- press
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Links
- 238000007731 hot pressing Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 9
- 239000010439 graphite Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 abstract 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a pressure head structure for a hot pressing furnace, which comprises a mounting seat, wherein a pressure head assembly is arranged at the mounting seat, the pressure head assembly comprises a pressure head upper part, a pressure head middle part and a graphite pressure head, the pressure head upper part and the graphite pressure head are respectively arranged at the upper end and the lower end of the pressure head middle part, an outer ring of the pressure head middle part is fixedly provided with a mounting clamping ring, the mounting seat is connected with the mounting clamping ring through a mounting clamping groove, a heat-conducting column is arranged in the pressure head middle part, the top of the heat-conducting column is fixedly provided with a heat-conducting fin, the heat-conducting fin extends to the outer ring of the pressure head middle part, the outer ring of the heat-conducting fin is sheathed with a cooling pipe, and cooling liquid is arranged in the cooling pipe; according to the utility model, the heat conducting column and the heat conducting fin are arranged in the middle of the pressure head, the generated heat is conducted to the outside, the heat is cooled by the cooling liquid in the cooling pipe, the cooling efficiency is high, and the condition that the strength of the cooling pipe is reduced and the use is influenced due to the fact that the cooling pipe is arranged in the inner cavity in the middle of the pressure head is avoided.
Description
Technical Field
The utility model relates to the technical field of hot pressing furnaces, in particular to a pressure head structure for a hot pressing furnace.
Background
The hot pressing furnace is of a periodic operation type, is widely applied to hot pressing sintering treatment of hard alloy, functional ceramic, powder metallurgy and the like under high temperature and high vacuum conditions, and can be also hot pressed for forming sintering under the condition of inflation protection.
Disclosure of Invention
The utility model mainly aims to provide a pressure head structure for a hot pressing furnace, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a press head structure for hot pressing furnace, includes the mount pad, mount pad department is provided with the pressure head subassembly, the pressure head subassembly includes pressure head upper portion, pressure head middle part and graphite pressure head, upper end and the lower extreme at the pressure head middle part are installed respectively to pressure head upper portion and graphite pressure head, the outer lane at pressure head middle part is fixed with the installation snap ring, the mount pad is connected with the installation snap ring through the installation draw-in groove, the inside at pressure head middle part is provided with the heat conduction post, the top of heat conduction post is fixed with the heat conduction wing, the heat conduction wing extends to the outer lane at pressure head middle part, the cooling tube has been cup jointed to the outer lane of heat conduction wing, be provided with the coolant liquid in the cooling tube.
Preferably, a plurality of heat conducting columns are arranged in the middle of the pressure head, and the heat conducting columns are connected in series through heat conducting rods.
Preferably, the cooling pipe is of an annular structure, and a liquid inlet pipe and a liquid outlet pipe are respectively arranged on two sides of the cooling pipe.
Preferably, a sealing ring is sleeved above the mounting clamping ring, a mounting clamping ring is sleeved above the sealing ring, and a pressing mechanism is arranged on the mounting clamping ring.
Preferably, the pushing mechanism comprises a push rod, one end of the push rod is transversely connected with the mounting seat in a sliding manner through a sliding block, and the contact surface of the push rod and the mounting compression ring is obliquely arranged.
Preferably, a jacking bolt is arranged on the other side of the sliding block, and the jacking bolt is in threaded connection with the mounting seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. this pressure head structure for hot pressing stove, during the use, install in the installation draw-in groove on placing the mount pad through with the pressure head subassembly to carry out the joint installation through the installation snap ring in pressure head middle part and installation draw-in groove, easy to assemble, and through setting up heat conduction post and heat conduction wing in the pressure head middle part, heat conduction to the outside that will produce, and cool off the heat through the coolant liquid in the cooling tube, cooling efficiency is high, and avoids the cooling tube to install at pressure head middle part inner chamber and lead to its intensity to reduce, influences the condition of use.
2. This pressure head structure for hot pressing stove promotes the ejector pin through the top and stretches the bolt and remove to push down the installation clamping ring, be convenient for carry out fixed mounting with the pressure head subassembly, it is more stable and convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic view of a slider structure according to the present utility model.
In the figure: 1. a graphite indenter; 2. a mounting base; 3. the middle part of the pressure head; 4. the upper part of the pressing head; 5. a cooling tube; 6. a heat conducting column; 7. a heat conduction rod; 8. a heat conduction fin; 9. installing a compression ring; 10. a push rod; 11. a slide block; 12. a top-extending bolt; 13. a seal ring; 14. installing a clamping ring; 15. and (5) installing a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "vertical", "upper", "lower", "horizontal", etc. are directions or positional relationships based on those shown in the drawings, only for convenience of description of the present utility model and simplification of the description, rather than indicating or suggesting that the apparatus or element in question must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediary, or connected through communication between two elements. The specific meaning of the above terms in this application will be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-2, a press head structure for a hot press furnace, which comprises a mounting base 2, mount pad 2 department is provided with press head assembly, press head assembly includes press head upper portion 4, press head middle part 3 and graphite press head 1, press head upper portion 4 and graphite press head 1 install respectively in press head middle part 3's upper end and lower extreme, press head middle part 3's outer lane is fixed with installation snap ring 14, mount pad 2 is connected with installation snap ring 14 through installation draw-in groove 15, press head middle part 3's inside is provided with heat conduction post 6, the top of heat conduction post 6 is fixed with heat conduction fin 8, heat conduction fin 8 extends to press head middle part 3's outer lane, heat conduction fin 8's outer lane has cup jointed cooling tube 5, be provided with the coolant in the cooling tube 5, during the use, install through installing the press head assembly in the mounting draw-in groove on the mount pad to install through the installation snap ring and install the snap ring in the installation, and through setting up heat conduction post and press head middle part, and heat conduction to the outside, and through the cooling tube carries out the heat conduction to the cooling tube, the heat conduction post reduces the condition and the inner chamber and the cooling tube is used to avoid the heat to influence the high strength.
In this embodiment, pressure head middle part 3 is provided with a plurality of heat conduction post 6, and is a plurality of heat conduction post 6 establishes ties mutually through heat conduction pole 7, better with heat conduction to the outside, is convenient for cool off through the coolant liquid.
In this embodiment, cooling tube 5 is annular structure, feed liquor pipe and drain pipe are installed respectively to the both sides of cooling tube 5, and external circulation motor is convenient for the coolant liquid circulates, improves cooling efficiency.
In this embodiment, sealing washer 13 has been cup jointed to the top of installation snap ring 14, installation clamping ring 9 has been cup jointed to the top of sealing washer 13, be provided with down pressing mechanism on the installation clamping ring 9, push down the installation snap ring through pushing down the mechanism to fix spacing with the installation snap ring.
In this embodiment, the pushing mechanism includes a push rod 10, one end of the push rod 10 is connected with the mounting seat 2 in a sliding manner in a transverse direction through a sliding block 11, the contact surface between the push rod 10 and the mounting compression ring 9 is obliquely arranged, and the mounting compression ring is pushed to move downwards by the transverse movement of the push rod.
In this embodiment, the opposite side of slider 11 is provided with top and stretches bolt 12, top stretches bolt 12 and mount pad 2 threaded connection, promotes the ejector pin through top stretching bolt and removes to push down the installation clamping ring, be convenient for carry out fixed mounting with the pressure head subassembly, it is more stable and convenient.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a press head structure for hot pressing stove, includes mount pad, its characterized in that: the installation seat is provided with the pressure head subassembly, the pressure head subassembly includes pressure head upper portion, pressure head middle part and graphite pressure head, pressure head upper portion and graphite pressure head are installed respectively in the upper end and the lower extreme at the pressure head middle part, the outer lane at pressure head middle part is fixed with the installation snap ring, the installation seat is connected with the installation snap ring through the installation draw-in groove, the inside at pressure head middle part is provided with the heat conduction post, the top of heat conduction post is fixed with the heat conduction wing, the heat conduction wing extends to the outer lane at pressure head middle part, the cooling tube has been cup jointed to the outer lane of heat conduction wing, be provided with the coolant liquid in the cooling tube.
2. The press head structure for a hot press furnace according to claim 1, wherein: the middle part of the pressure head is provided with a plurality of heat conduction columns, and a plurality of heat conduction columns are connected in series through heat conduction rods.
3. The press head structure for a hot press furnace according to claim 1, wherein: the cooling pipe is of an annular structure, and a liquid inlet pipe and a liquid outlet pipe are respectively arranged on two sides of the cooling pipe.
4. The press head structure for a hot press furnace according to claim 1, wherein: the upper part of the installation clamping ring is sleeved with a sealing ring, the upper part of the sealing ring is sleeved with an installation clamping ring, and the installation clamping ring is provided with a pressing mechanism.
5. The press head structure for a hot press furnace according to claim 4, wherein: the pushing mechanism comprises a push rod, one end of the push rod is transversely connected with the mounting seat in a sliding mode through a sliding block, and the contact surface of the push rod and the mounting compression ring is obliquely arranged.
6. The press head structure for a hot press furnace according to claim 5, wherein: the other side of the sliding block is provided with a jacking bolt which is in threaded connection with the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196439.3U CN220602206U (en) | 2023-08-16 | 2023-08-16 | Pressure head structure for hot pressing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196439.3U CN220602206U (en) | 2023-08-16 | 2023-08-16 | Pressure head structure for hot pressing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602206U true CN220602206U (en) | 2024-03-15 |
Family
ID=90178966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196439.3U Active CN220602206U (en) | 2023-08-16 | 2023-08-16 | Pressure head structure for hot pressing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220602206U (en) |
-
2023
- 2023-08-16 CN CN202322196439.3U patent/CN220602206U/en active Active
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