CN103453771A - Furnace cover of powder metallurgical sintering furnace - Google Patents
Furnace cover of powder metallurgical sintering furnace Download PDFInfo
- Publication number
- CN103453771A CN103453771A CN 201310416828 CN201310416828A CN103453771A CN 103453771 A CN103453771 A CN 103453771A CN 201310416828 CN201310416828 CN 201310416828 CN 201310416828 A CN201310416828 A CN 201310416828A CN 103453771 A CN103453771 A CN 103453771A
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- CN
- China
- Prior art keywords
- furnace
- cover
- sintering furnace
- powder metallurgical
- metallurgical sintering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005245 sintering Methods 0.000 title claims abstract description 17
- 239000000843 powder Substances 0.000 title abstract description 8
- 238000004663 powder metallurgy Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention relates to a furnace cover of a powder metallurgical sintering furnace. The furnace cover of the powder metallurgical sintering furnace comprises an outer shell and an inner cover, wherein a loop of sealing gaskets are arranged at the periphery of the inner side of the outer shell; the inner cover is connected with the inner side of the outer shell and fastened by positioning bolts; an outer ring of the inner cover is an inner frame; the positioning bolts are arranged at the four corners of the outer side of the inner frame. The furnace cover of the powder metallurgical sintering furnace has the benefits that the shell and the inner cover of the furnace cover are firmly connected into a whole, and the inner cover can be clamped or loosened by adjusting the positioning bolts, so that the vacuumizing effect of the furnace can be effectively improved and the furnace cover of the powder metallurgical sintering furnace is convenient to use.
Description
Technical field
The present invention relates to the bell technological improvement of powder metallurgy sintering furnace, relate in particular to a kind of bell of powder metallurgy sintering furnace.
Background technology
At present metallurgical powder product sintering furnace used because of needs within it section sealing good in heating bore and holding chamber is set.In addition, in sintering furnace conducting powder powder metallurgical products sintering process, the heating degree at each position need to keep evenly, particularly need to extra hermetically-sealed construction be set to maintain furnace heat in the junction of heating furnace body and heating furnace bell; The installation and removal of a lot of bells are convenient not, and parts connect not firm.
Summary of the invention
For above defect, the purpose of this invention is to provide that a kind of sealing property is better, bell is quick and easy for installation, the bell of the powder metallurgy sintering furnace of stabilized structure, to improve many deficiencies of prior art.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of bell of powder metallurgy sintering furnace, comprise shell body, inner cap, the inboard surrounding of described shell body is provided with a circle seal washer, and described inner cap is connected in the inboard and fastening by pilot pin of shell body, the outer ring of inner cap is inside casing, and described pilot pin is arranged at four jiaos of places, the inside casing outside.
The beneficial effect of the bell of powder metallurgy sintering furnace of the present invention is: bell housing and inner cap firmly connected as one, clamps or loosen inner cap by regulating bolt in use, can effectively improve the vacuumizing effect in stove, and easy to use.
The accompanying drawing explanation
Below according to embodiment and accompanying drawing, the present invention is described in further detail.
Fig. 1 is the bell schematic diagram of the described powder metallurgy sintering furnace of the embodiment of the present invention.
In figure: 1, shell body; 2, seal washer; 3, inner cap; 4, inside casing; 5, pilot pin.
The specific embodiment
As shown in Figure 1, the bell of powder metallurgy sintering furnace of the present invention, comprise shell body 1, inner cap 3, the inboard surrounding of described shell body 1 is provided with a circle seal washer 2, described inner cap 3 is connected in the inboard and fastening by pilot pin 5 of shell body 1, the outer ring of inner cap 3 is inside casing 4, and described pilot pin 5 is arranged at place, four jiaos, inside casing 4 outside, and inner cap 3 can seal and be anchored on shell body 1 by the rotation of pilot pin 5.
Claims (1)
1. the bell of a powder metallurgy sintering furnace, comprise shell body and inner cap, it is characterized in that: the inboard surrounding of described shell body is provided with a circle seal washer, and described inner cap is connected in the inboard and fastening by pilot pin of shell body, and described pilot pin is arranged at four jiaos of places, the inside casing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310416828 CN103453771A (en) | 2013-09-10 | 2013-09-10 | Furnace cover of powder metallurgical sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310416828 CN103453771A (en) | 2013-09-10 | 2013-09-10 | Furnace cover of powder metallurgical sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103453771A true CN103453771A (en) | 2013-12-18 |
Family
ID=49736405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310416828 Pending CN103453771A (en) | 2013-09-10 | 2013-09-10 | Furnace cover of powder metallurgical sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103453771A (en) |
-
2013
- 2013-09-10 CN CN 201310416828 patent/CN103453771A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |