CN204373405U - A kind of feed collet that takes at ring oven inner clip pipe clamps - Google Patents
A kind of feed collet that takes at ring oven inner clip pipe clamps Download PDFInfo
- Publication number
- CN204373405U CN204373405U CN201420768725.0U CN201420768725U CN204373405U CN 204373405 U CN204373405 U CN 204373405U CN 201420768725 U CN201420768725 U CN 201420768725U CN 204373405 U CN204373405 U CN 204373405U
- Authority
- CN
- China
- Prior art keywords
- takes
- feed collet
- caliper
- ring oven
- inner clip
- 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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- Clamps And Clips (AREA)
Abstract
A kind of feed collet that takes at ring oven inner clip pipe clamps, and it comprises two integrated calipers, and the front end of caliper is embedding arm, and rear end is pincers tails, and there is bearing pin centre, and two bearing pins are fixedly connected with, and is provided with cooling water pipe in caliper.Compared to the prior art, the utility model adopts one-body molded, reduces weld seam, decreases the danger that cooling water flow out of, and can not affect the continuous of temperature in ring oven and production, provide efficiency.
Description
Technical field
The utility model relates to the manufacturing of steel pipe, is specifically related to clamp at the feed collet that takes on of the cold pipe of ring oven inner clip.
Background technology
In the manufacture process of steel pipe, need cold pipe to put in ring oven to heat, after heating, enter next operation in discharging.Complete the charging of cold pipe, discharging operation takes on feed collet pincers, unaffected for ensureing clamp high temperature, clamp inside is provided with cooling water pipe.
Because ring in-furnace temperature is higher, do not take on a pipe, take on when feed collet pincers go deep in stove and then suddenly rise to 1200 DEG C by indoor temperature, when stretching out, then drop to indoor temperature instantaneously by 1200 DEG C.Caliper welds with embedding arm.Take on material when acting frequently, the variations in temperature frequency taking on feed collet pincers accelerates, and causes weld cracking, and cooling water flows out from cracking seam, affects the continuous of temperature in ring oven and production.
Utility model content
The purpose of this utility model is to provide a kind of integrated feed collet that takes at the cold pipe of ring oven inner clip and clamps.
The technical solution of the utility model is specially:
A kind of feed collet that takes at the cold pipe of ring oven inner clip clamps, and comprise two integrated calipers 1, the front end of caliper 1 is embedding arm 4, and rear end is pincers tails 2, and there is bearing pin 3 centre, and two bearing pins 3 are fixedly connected with.Cooling water pipe is provided with in caliper 1.
The width of the side of described embedding arm 4 is greater than the width of the side of caliper 1.
Described integrated caliper is monoblock cast.
The material taking on feed collet pincers can be the steel of ZG230-450 material.
Compared to the prior art, the utility model adopts one-body molded, reduces weld seam, decreases the danger that cooling water flow out of, and can not affect the continuous of temperature in ring oven and production, provide efficiency.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic side view of embedding arm.
Detailed description of the invention
As shown in Figure 1, a kind of feed collet that takes at the cold pipe of ring oven inner clip clamps, and comprise two integrated calipers 1, the front end of caliper 1 is embedding arm 4, and rear end is pincers tails 2, and there is bearing pin 3 centre, and two bearing pins 3 are fixedly connected with.Cooling water pipe is provided with in caliper 1.
As shown in Figure 2, the width of the side (with the contact surface of pipe) of embedding arm 4 is greater than the width of the side of caliper 1.
Described one-body molded for monoblock cast.
The material taking on feed collet pincers can be the steel of ZG230-450 material.
Its operation principle is:
As Fig. 1, during discharging, will take on the pincers tail 2 of feed collet pincers to intermediary movements, make embedding arm 4 open contact pipe 5, pincers tail 2, to two lateral movements, makes embedding arm 4 clamp pipe 5 and carries out discharging operation.
The width of the side of embedding arm 4 is greater than the width of the side of caliper 1, is in order to the contact surface of embedding arm 4 and pipe 5 is larger, clamps more firm.
Claims (4)
1. clamp at a kind of feed collet that takes at ring oven inner clip pipe, it is characterized in that: it comprises two integrated calipers (1), the front end of caliper (1) is embedding arm (4), rear end is pincers tail (2), there is bearing pin (3) centre, two bearing pins (3) are fixedly connected with, and caliper is provided with cooling water pipe in (1).
2. clamp at the feed collet that takes on of ring oven inner clip pipe as claimed in claim 1, it is characterized in that: the width of the side of described embedding arm (4) is greater than the width of the side of caliper (1).
3. clamp at the feed collet that takes on of ring oven inner clip pipe as claimed in claim 1, it is characterized in that: described integrated caliper (1) is monoblock cast.
4. clamp at the feed collet that takes on of ring oven inner clip pipe as claimed in claim 1, it is characterized in that: its material is the steel of ZG230-450 material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768725.0U CN204373405U (en) | 2014-12-09 | 2014-12-09 | A kind of feed collet that takes at ring oven inner clip pipe clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768725.0U CN204373405U (en) | 2014-12-09 | 2014-12-09 | A kind of feed collet that takes at ring oven inner clip pipe clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373405U true CN204373405U (en) | 2015-06-03 |
Family
ID=53329619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420768725.0U Expired - Fee Related CN204373405U (en) | 2014-12-09 | 2014-12-09 | A kind of feed collet that takes at ring oven inner clip pipe clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373405U (en) |
-
2014
- 2014-12-09 CN CN201420768725.0U patent/CN204373405U/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: 20150603 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |