CN209873031U - Tool for preventing GH2132 bolt from deforming during heat treatment - Google Patents
Tool for preventing GH2132 bolt from deforming during heat treatment Download PDFInfo
- Publication number
- CN209873031U CN209873031U CN201920379717.XU CN201920379717U CN209873031U CN 209873031 U CN209873031 U CN 209873031U CN 201920379717 U CN201920379717 U CN 201920379717U CN 209873031 U CN209873031 U CN 209873031U
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- Prior art keywords
- bolt
- tool
- frame body
- heat treatment
- preventing
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of heat treatment, in particular to a tool for preventing GH2132 bolt from deforming in heat treatment, which comprises a frame body (1) and support columns (2) symmetrically arranged at the end part of the frame body (1), wherein the upper ends of the support columns (2) are fixedly provided with sleeves (3) which can be matched with the support columns (2); a stainless steel net (4) is flatly paved at the bottom of the frame body (1); the device can effectively prevent the deformation of the GH2132 slender bolt, and has the characteristics of convenience in operation, large furnace charging amount and simple tool structure.
Description
Technical Field
The utility model belongs to the technical field of heat treatment, especially, relate to a be used for preventing GH2132 bolt thermal treatment deformation frock.
Background
In the traditional GH2132 bolt solution heat treatment, a bolt is horizontally placed on a tool, and due to the influence of high temperature and the self gravity of the bolt, the bolt with the length-diameter ratio of more than or equal to 5 (the length-diameter ratio of the bolt is the length of the bolt/the diameter of the bolt) is easy to generate heat treatment deformation, so that parts are scrapped; the currently common effective method for preventing the heat treatment deformation of the bolt is to fasten the head of the bolt by using an iron wire and hang the bolt on a special tool with a hook, but the method has low production efficiency and complex tool; therefore, a novel tool for preventing GH2132 bolt from deforming during heat treatment needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tool for preventing GH2132 bolt from deforming during heat treatment, which aims to effectively solve the problems in the prior art, and adopts the following specific technical scheme;
the tool for preventing the GH2132 bolt from deforming during heat treatment comprises a frame body (1) and support columns (2) symmetrically arranged at the end parts of the frame body (1), wherein sleeves (3) which can be matched with the support columns (2) are fixedly installed at the upper ends of the support columns (2); a stainless steel net (4) is flatly paved at the bottom of the frame body (1);
preferably, a peripheral framework (5) is arranged on the side wall of the frame body (1);
preferably, the support column (2) and the sleeve (3) are respectively welded on the frame body (1);
preferably, the upper end surface of the sleeve (3) is superposed with the frame body (1);
preferably, a tool framework (6) is welded at the bottom of the frame body (1), and a stainless steel net (4) is tiled on the tool framework (6);
compared with the prior art, the beneficial effects of the utility model are that: the device can effectively prevent the deformation of the GH2132 slender bolt, and has the characteristics of convenience in operation, large furnace charging amount and simple tool structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
In order to make the technical personnel in the technical field understand the scheme of the invention better, the invention is further explained in detail with the attached drawings and the embodiment;
a tool for preventing GH2132 bolts from deforming in a heat treatment process comprises a frame body 1 and support columns 2 symmetrically arranged at the end parts of the frame body 1, wherein sleeves 3 capable of being matched with the support columns 2 are fixedly installed at the upper ends of the support columns 2; a stainless steel net (4) is flatly paved at the bottom of the frame body (1); the side wall of the frame body 1 is provided with a peripheral framework 5; the support column 2 and the sleeve 3 are respectively welded on the frame body 1; the upper end surface of the sleeve 3 is superposed with the frame body 1; a tool framework 6 is welded at the bottom of the frame body 1, and a stainless steel net 4 is tiled on the tool framework 6;
when the furnace is charged, the support column 2 of the upper layer tool is inserted into the sleeve 3 of the lower layer tool, so that the multilayer stacking is realized and the turnover is not easy; in addition, stainless steel nets 4 with different specifications are flatly laid on the tool framework 6 according to the diameter of the bolt, the rod part of the bolt is inserted into meshes of the stainless steel nets 4, and the head part of the bolt is hung on steel wires of the stainless steel nets 4, so that the hoisting of the bolt is realized, and the bolt is prevented from deforming during heat treatment; (Note: the stainless steel mesh size is selected so that the bolt shank passes through the stainless steel mesh and the bolt head does not pass through the stainless steel mesh)
After the tool and the method are used for solution treatment, the GH2132 bolt with the length-diameter ratio larger than or equal to 5 does not generate heat treatment deformation, the device can effectively prevent the deformation of the GH2132 slender bolt, and has the characteristics of convenience in operation, large furnace charging amount and simple tool structure.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The tool for preventing the GH2132 bolt from deforming during heat treatment is characterized by comprising a frame body (1) and support columns (2) symmetrically arranged at the end parts of the frame body (1), wherein sleeves (3) which can be matched with the support columns (2) are fixedly arranged at the upper ends of the support columns (2); the bottom of the frame body (1) is flatly paved with a stainless steel net (4).
2. The tool for preventing GH2132 bolt heat treatment deformation according to claim 1, wherein the lateral wall of the frame body (1) is provided with a peripheral skeleton (5).
3. The tool for preventing GH2132 bolt heat treatment distortion of claim 1, wherein the support column (2) and the sleeve (3) are welded on the frame body (1) respectively.
4. The tool for preventing GH2132 bolt heat treatment distortion of claim 1, wherein the upper end face of the sleeve (3) coincides with the frame body (1).
5. The tool for preventing GH2132 bolt from deforming during heat treatment according to claim 1, wherein a tool framework (6) is welded to the bottom of the frame body (1), and a stainless steel net (4) is tiled on the tool framework (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379717.XU CN209873031U (en) | 2019-03-25 | 2019-03-25 | Tool for preventing GH2132 bolt from deforming during heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379717.XU CN209873031U (en) | 2019-03-25 | 2019-03-25 | Tool for preventing GH2132 bolt from deforming during heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209873031U true CN209873031U (en) | 2019-12-31 |
Family
ID=68956408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920379717.XU Expired - Fee Related CN209873031U (en) | 2019-03-25 | 2019-03-25 | Tool for preventing GH2132 bolt from deforming during heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209873031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113862449A (en) * | 2021-08-19 | 2021-12-31 | 安庆中船柴油机有限公司 | Bolt heat treatment method for marine main engine |
-
2019
- 2019-03-25 CN CN201920379717.XU patent/CN209873031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113862449A (en) * | 2021-08-19 | 2021-12-31 | 安庆中船柴油机有限公司 | Bolt heat treatment method for marine main engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |