CN205664027U - Quench hardening ring flange - Google Patents
Quench hardening ring flange Download PDFInfo
- Publication number
- CN205664027U CN205664027U CN201620559943.2U CN201620559943U CN205664027U CN 205664027 U CN205664027 U CN 205664027U CN 201620559943 U CN201620559943 U CN 201620559943U CN 205664027 U CN205664027 U CN 205664027U
- Authority
- CN
- China
- Prior art keywords
- ring flange
- wall
- flange plate
- quenching
- wall layer
- 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.)
- Expired - Fee Related
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- Heat Treatment Of Articles (AREA)
Abstract
Quench hardening ring flange sets up the outer wall layer that quenches on flange plate's outer wall, the arc boss of the outer wall layer one end of quenching is fixed between flange plate and neck platform, and the L of the outer wall layer other end that quenches appears the flange cladding in flange plate's circumferential edge reason. The utility model discloses set up the outer wall layer that quenches on flange plate's outer wall, to be flange plate utilize the quench hardening principle to realize to its heating spray cooling through the high frequency machine induction coil to this quenched hardened layer, has the advantage that simple structure, wear resistance and anti -corrosion and processing cost are hanged down.
Description
Technical field
This utility model relates to a kind of ring flange, is specifically related to a kind of quenching hardening ring flange.
Background technology
Flange is interconnective part between pipe and pipe, the connection between pipe end；Also the equipment that is used in enters
Flange in outlet, for the ring flange of the pipeline that field is installed, not only requires height to ring flange inner wall smooth, for method
The wearability of blue dish outer surface requires the highest, welds stiffener simply by ring flange outer surface in currently available technology
To improve the wearability on surface, the ring flange weight of this abrasion-proof structure is big, cost is high, and outer wall the most easily to receive environment hard
The erosion of thing is clashed into, and causes reduce the service life of ring flange.
Utility model content
This utility model provides a kind of quenching hardening ring flange, to solve the most wear-resisting the asking of outer wall that prior art exists
Topic.
This utility model solves its technical problem and be the technical scheme is that
A kind of quenching hardening ring flange, arranges quenching outer wall layer on the outer wall of ring flange body, and quench outer wall layer one end
Arc boss be fixed between ring flange body and neck platform, quenching the outer wall layer other end L-shaped rib be coated on ring flange
On the circumferential edges of body.
This utility model arranges quenching outer wall layer on the outer wall of ring flange body, and this laser quenching hardened layer is ring flange body
Utilize quenching hardening principle to realize its heating spraying cooling through High-frequency machine induction coil, there is simple in construction, Wear-resistant corrosion-resistant
The advantage low with processing cost.
Accompanying drawing explanation
With specific embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
1 ring flange body, 2 neck platforms, 3 quenching outer wall layer, 31 arc bosses, 32 L-shaped ribs in figure.
Detailed description of the invention
As it can be seen, a kind of quenching hardening ring flange, the outer wall of ring flange body 1 arranges quenching outer wall layer 3, quenching
The arc boss 31 of outer wall layer 3 one end is fixed between ring flange body 1 and neck platform 2, the L-shaped of quenching outer wall layer 3 other end
Rib 32 is coated on the circumferential edges of ring flange body 1.
This utility model arranges quenching outer wall layer on the outer wall of ring flange body, and this laser quenching hardened layer is ring flange body
Utilize quenching hardening principle to realize its heating spraying cooling through High-frequency machine induction coil, there is simple in construction, Wear-resistant corrosion-resistant
The advantage low with processing cost.
Claims (1)
1. a quenching hardening ring flange, is characterized in that arranging quenching outer wall layer on the outer wall of ring flange body, and quench outer wall
The arc boss of layer one end is fixed between ring flange body and neck platform, and the L-shaped rib of the quenching outer wall layer other end is coated on
On the circumferential edges of ring flange body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559943.2U CN205664027U (en) | 2016-06-12 | 2016-06-12 | Quench hardening ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559943.2U CN205664027U (en) | 2016-06-12 | 2016-06-12 | Quench hardening ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664027U true CN205664027U (en) | 2016-10-26 |
Family
ID=57154548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620559943.2U Expired - Fee Related CN205664027U (en) | 2016-06-12 | 2016-06-12 | Quench hardening ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664027U (en) |
-
2016
- 2016-06-12 CN CN201620559943.2U patent/CN205664027U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |