CN215394762U - Fixing device for heat treatment after welding of chromium-molybdenum alloy steel - Google Patents
Fixing device for heat treatment after welding of chromium-molybdenum alloy steel Download PDFInfo
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- CN215394762U CN215394762U CN202120879808.7U CN202120879808U CN215394762U CN 215394762 U CN215394762 U CN 215394762U CN 202120879808 U CN202120879808 U CN 202120879808U CN 215394762 U CN215394762 U CN 215394762U
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- chromium
- alloy steel
- molybdenum alloy
- clamping seat
- positioning device
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Abstract
The utility model provides a fixing device for heat treatment after welding of chromium-molybdenum alloy steel, which comprises a base, wherein a clamping seat, a positioning device and a clamping device are arranged at the upper end of the base, the clamping seat and the positioning device are respectively positioned at two ends of the clamping seat, the chromium-molybdenum alloy steel is clamped on the clamping seat, one end of the chromium-molybdenum alloy steel is inserted into a push rod of the positioning device, the clamping device is fixedly connected with a connecting piece, a pressing block component is fixedly arranged on the connecting piece, and the pressing block component is positioned above the chromium-molybdenum alloy steel; the clamping device is fixed with the clamping seat by using the positioning device, and the parts needing to be processed are clamped by matching the clamping device and the pressing block assembly so as to be convenient for subsequent cutting processing.
Description
Technical Field
The utility model mainly relates to the field of production of chromium-molybdenum alloy steel, in particular to a fixing device for postweld heat treatment of chromium-molybdenum alloy steel.
Background
The chromium-molybdenum alloy pipe is one kind of seamless steel pipe, and its performance is higher than that of general seamless steel pipe, because the interior of said steel pipe contains more Cr, its high-temp. resistance, low-temp. resistance and corrosion resistance are superior to those of other seamless steel pipes, so that the alloy pipe can be extensively used in the fields of petroleum, chemical industry, electric power and boiler, etc.
In the production process of non-standard products, chromium molybdenum alloy steel needs to be machined and cut, and needs to be fixed at the time, the existing fixing mode mainly depends on manual work or heavy objects for pressing, and the mode is unsafe and unreliable and is easy to cause material movement in the machining process, so that the final machined product does not meet the expected requirements.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a fixing device for heat treatment of a chrome molybdenum alloy steel after welding, which comprises a base 1, wherein the upper end of the base 1 is provided with a clamping seat 2, a positioning device 3 and a clamping device 4,
the clamping seat 2 and the positioning device 3 are respectively positioned at two ends of the clamping seat 2, chromium-molybdenum alloy steel 5 is clamped on the clamping seat 2, one end of the chromium-molybdenum alloy steel is inserted into a push rod of the positioning device 3, the clamping device 4 is fixedly connected with a connecting piece 6, a pressing block assembly 7 is fixedly installed on the connecting piece 6, and the pressing block assembly 7 is positioned above the chromium-molybdenum alloy steel 5.
Preferably, the positioning device 3 passes through the base 1 and is fixed on the base 1 by a nut.
Preferably, the positioning device 3 further comprises an adjusting handle 8, and the push rod is controlled to translate through the adjusting handle 8.
Preferably, the positioning device 3 and the holder 2 are correspondingly arranged.
Preferably, the clamp holder 2 is provided with a groove 9 along the upper surface, and is attached to the side wall of the chrome molybdenum alloy steel 5.
Preferably, the holder 2 is a steel casting.
The utility model has the beneficial effects that:
the clamping device is fixed with the clamping seat by using the positioning device, and the parts needing to be machined are clamped by matching the clamping device and the pressing block assembly so as to be convenient for subsequent cutting machining.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a base; 2. a holder; 3. a positioning device; 4. a clamping device; 5. chromium molybdenum alloy steel; 6. a connecting member; 7. a briquetting assembly; 8. adjusting the handle; 9. and (4) a groove.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the present invention includes: a base 1, wherein the upper end of the base 1 is provided with a clamping seat 2, a positioning device 3 and a clamping device 4,
the clamping seat 2 and the positioning device 3 are respectively positioned at two ends of the clamping seat 2, chromium-molybdenum alloy steel 5 is clamped on the clamping seat 2, one end of the chromium-molybdenum alloy steel is inserted into a push rod of the positioning device 3, the clamping device 4 is fixedly connected with a connecting piece 6, a pressing block assembly 7 is fixedly installed on the connecting piece 6, and the pressing block assembly 7 is positioned above the chromium-molybdenum alloy steel 5.
In the present embodiment, the positioning device 3 preferably passes through the base 1 and is fixed to the base 1 by a nut.
In this embodiment, the positioning device 3 further comprises an adjusting handle 8, and the push rod is controlled to translate by the adjusting handle 8.
In this embodiment, the positioning device 3 and the holder 2 are preferably arranged to correspond to each other.
In this embodiment, it is preferable that the holder 2 is provided with a groove 9 along the upper surface, and is attached to the side wall of the chrome molybdenum alloy steel 5.
In the present embodiment, the holder 2 is preferably a steel casting.
When the clamping device is used, the positioning device is fixed with the clamping seat, and the clamping device and the pressing block assembly are matched to clamp a part to be machined so as to perform subsequent cutting machining.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (6)
1. A fixing device for chromium-molybdenum alloy steel postweld heat treatment is characterized by comprising a base (1), wherein the upper end of the base (1) is provided with a clamping seat (2), a positioning device (3) and a clamping device (4),
the clamping seat (2) and the positioning device (3) are respectively located at two ends of the clamping seat (2), chromium-molybdenum alloy steel (5) is clamped on the clamping seat (2), one end of the chromium-molybdenum alloy steel is inserted into a push rod of the positioning device (3), the clamping device (4) is fixedly connected with a connecting piece (6), a pressing block component (7) is fixedly mounted on the connecting piece (6), and the pressing block component (7) is located above the chromium-molybdenum alloy steel (5).
2. The fixing device for the postweld heat treatment of chromium molybdenum alloy steel according to claim 1, characterized in that: the positioning device (3) penetrates through the base (1) and is fixed on the base (1) through a nut.
3. The fixing device for the postweld heat treatment of chromium molybdenum alloy steel according to claim 2, characterized in that: the positioning device (3) further comprises an adjusting handle (8), and the push rod is controlled to translate through the adjusting handle (8).
4. The fixing device for the postweld heat treatment of chromium molybdenum alloy steel according to claim 3, characterized in that: the positioning device (3) and the clamping seat (2) are arranged correspondingly.
5. The fixing device for the postweld heat treatment of chromium molybdenum alloy steel according to claim 1, characterized in that: the clamping seat (2) is provided with a groove (9) along the upper surface and is attached to the side wall of the chromium-molybdenum alloy steel (5).
6. The fixing device for the postweld heat treatment of chromium molybdenum alloy steel according to claim 5, characterized in that: the clamping seat (2) is a steel casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120879808.7U CN215394762U (en) | 2021-04-26 | 2021-04-26 | Fixing device for heat treatment after welding of chromium-molybdenum alloy steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120879808.7U CN215394762U (en) | 2021-04-26 | 2021-04-26 | Fixing device for heat treatment after welding of chromium-molybdenum alloy steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215394762U true CN215394762U (en) | 2022-01-04 |
Family
ID=79673651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120879808.7U Active CN215394762U (en) | 2021-04-26 | 2021-04-26 | Fixing device for heat treatment after welding of chromium-molybdenum alloy steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215394762U (en) |
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2021
- 2021-04-26 CN CN202120879808.7U patent/CN215394762U/en active Active
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