CN102455128A - furnace cover of powder metallurgy sintering furnace - Google Patents
furnace cover of powder metallurgy sintering furnace Download PDFInfo
- Publication number
- CN102455128A CN102455128A CN2010105297459A CN201010529745A CN102455128A CN 102455128 A CN102455128 A CN 102455128A CN 2010105297459 A CN2010105297459 A CN 2010105297459A CN 201010529745 A CN201010529745 A CN 201010529745A CN 102455128 A CN102455128 A CN 102455128A
- Authority
- CN
- China
- Prior art keywords
- furnace
- shell body
- cover
- powder metallurgy
- inboard
- 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
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 11
- 238000005245 sintering Methods 0.000 title claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model provides a bell of powder metallurgy fritting furnace, includes shell body, inner cup, the inboard of shell body is equipped with round seal ring all around, the inner cup is connected in the inboard of shell body and is fastened through the gim peg, and the outer lane of inner cup is the inside casing, the gim peg sets up in inside casing outside four corners department. The invention has the beneficial effects that: the furnace cover shell and the inner cover are firmly connected into a whole, the inner cover is clamped or loosened by adjusting the positioning bolt when the furnace cover is used, the vacuumizing effect in the furnace can be effectively improved, and the furnace cover is convenient to use.
Description
Technical field
The utility model relates to the bell technological improvement of powder metallurgy sintering furnace, relates in particular to a kind of bell of powder metallurgy sintering furnace.
Background technology
At present used sintered metal product sintering furnace because of needs within it portion good sealing property in heating bore and the holding chamber is set.In addition, in the sintering furnace conducting powder powder metallurgical products sintering process, the heating degree at each position need keep evenly, particularly need extra hermetically-sealed construction be set to keep furnace heat in the junction of heating furnace body and heating furnace bell; The installation and removal of a lot of bells are convenient inadequately, and parts connect not firm.
The utility model content
To above defective, the purpose of the utility model provides the bell of the powder metallurgy sintering furnace that a kind of sealing property is better, bell is quick and easy for installation, structure is firm, to improve many deficiencies of prior art.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
A kind of bell of powder metallurgy sintering furnace; Comprise shell body, inner cap, be provided with a circle seal washer around the inboard of said shell body, said inner cap is connected in the inboard and fastening through pilot pin of shell body; The outer ring of inner cap is an inside casing, and said pilot pin is arranged at four jiaos of places, the inside casing outside.
The beneficial effect of the bell of the described powder metallurgy sintering furnace of the utility model is: with bell housing and firm the connecting as one of inner cap; Clamp or loosen inner cap through regulating bolt in use; Can effectively improve the effect that vacuumizes in the stove, easy to use.
Description of drawings
According to embodiment and accompanying drawing the utility model is done further explain below.
Fig. 1 is the bell sketch map of the described powder metallurgy sintering furnace of the utility model embodiment.
Among the 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 the described powder metallurgy sintering furnace of the utility model comprises shell body 1, inner cap 3, is provided with a circle seal washer 2 around the inboard of said shell body 1; Said inner cap 3 is connected in the inboard and fastening through pilot pin 5 of shell body 1; The outer ring of inner cap 3 is an inside casing 4, and said pilot pin 5 is arranged at four jiaos of places, inside casing 4 outsides, and inner cap 3 can seal through the rotation of pilot pin 5 and be anchored on the shell body 1.
Claims (1)
1. the bell of a powder metallurgy sintering furnace; Comprise shell body and inner cap; It is characterized in that: be provided with a circle seal washer around the inboard of said shell body, said inner cap is connected in the inboard and fastening through pilot pin of shell body, and said pilot pin is arranged at four jiaos of places, the inside casing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105297459A CN102455128A (en) | 2010-11-03 | 2010-11-03 | furnace cover of powder metallurgy sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105297459A CN102455128A (en) | 2010-11-03 | 2010-11-03 | furnace cover of powder metallurgy sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102455128A true CN102455128A (en) | 2012-05-16 |
Family
ID=46038565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105297459A Pending CN102455128A (en) | 2010-11-03 | 2010-11-03 | furnace cover of powder metallurgy sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102455128A (en) |
-
2010
- 2010-11-03 CN CN2010105297459A patent/CN102455128A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Yu Bingjin Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Yu Bingjin Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Yu Bingjin Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Yu Bingjin Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |