CN220260157U - Deformation preventing jig for thin-wall long hole - Google Patents
Deformation preventing jig for thin-wall long hole Download PDFInfo
- Publication number
- CN220260157U CN220260157U CN202320340917.0U CN202320340917U CN220260157U CN 220260157 U CN220260157 U CN 220260157U CN 202320340917 U CN202320340917 U CN 202320340917U CN 220260157 U CN220260157 U CN 220260157U
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- CN
- China
- Prior art keywords
- block
- extrusion block
- thin
- long hole
- preventing jig
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- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 10
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a deformation preventing jig for a thin-wall long hole, which comprises an extrusion block A, an expansion rod, a screw rod, an extrusion block B, a compression block, a fixing block and a nut; the extrusion block A is arranged at the front end of the expansion rod, and the front end of the screw rod penetrates through the expansion rod and is in threaded connection with the extrusion block A; the tail end of the screw rod sequentially penetrates through the extrusion block B, the compression block and the fixed block, and then the nut is in fastening connection with the screw rod. The extrusion block A is of a conical cylinder structure and is provided with internal threads, and stainless steel materials with moderate strength and toughness are adopted. The utility model increases the strength of the parts after tensioning, can cut with high efficiency during processing, and improves the processing efficiency. The clamping is convenient, the device is suitable for batch processing and the use method is simple.
Description
Technical Field
The utility model belongs to the technical field of machinery manufacturing, and particularly relates to a deformation preventing jig for a thin-wall long hole.
Background
With electronic integrated circuits, the demand for IC equipment is also increasing. The IC equipment is provided with a plurality of slender thin-wall parts, the whole rigidity of the parts is weak, and the parts are easy to deform in processing. The wall thickness of the part is within 1mm, but the length reaches 80-150mm, and if the part is not reinforced by the jig, the machining feed is very low, so that the part cannot be machined efficiently.
Disclosure of Invention
The utility model discloses a deformation preventing jig for a thin-wall long hole. The internal strength of the thin-wall barrel-shaped part is increased by the tensioning principle, so that the part is prevented from deforming in the processing process.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a deformation-preventing jig for a thin-wall long hole comprises an extrusion block A, an expansion rod, a screw, an extrusion block B, a compression block, a fixing block and a nut;
the extrusion block A is arranged at the front end of the expansion rod, and the front end of the screw rod penetrates through the expansion rod and is in threaded connection with the extrusion block A; the tail end of the screw rod sequentially penetrates through the extrusion block B, the compression block and the fixed block, and then the nut is in fastening connection with the screw rod.
The extrusion block A is of a conical cylinder structure and is provided with internal threads, and stainless steel materials with moderate strength and toughness are adopted.
A plurality of gaps are uniformly formed in the side wall of the expansion rod, and the expansion rod is made of spring steel.
The screw rod adopts carbon steel material both ends to be equipped with the external screw thread.
The extrusion block B is in a conical cylinder structure and is provided with an inner slide.
The compaction block is made of stainless steel and is in a large round shape.
The fixed block is made of stainless steel and is small round.
The beneficial effects of the utility model are as follows:
1. the utility model increases the strength of the parts after tensioning, can cut with high efficiency during processing, and improves the processing efficiency. The clamping is convenient, the device is suitable for batch processing and use, the using method is simple, and no requirement is imposed on the operator technology.
2. The expansion rod is made of spring steel, is easy to deform and damage, and has excellent toughness. When the extrusion blocks are screwed in, the compression blocks at the two ends are mutually extruded, and the expansion rod can deform to increase the inner wall of the close-fitting part, so that the purpose of reinforcing the strength of the part is achieved.
Drawings
Fig. 1 is an exploded view of the utility model.
Fig. 2 is an assembled schematic view of the utility model.
Fig. 3 is a schematic diagram of an inventive compact a.
Fig. 4 is a schematic view of an inventive expansion link.
FIG. 5 is a schematic view of an inventive screw.
FIG. 6 is a schematic view of an inventive extrusion block B.
Fig. 7 is a schematic view of an inventive compact block.
Fig. 8 is a schematic view of the inventive mounting block.
Detailed Description
The utility model will be described in further detail below with reference to the accompanying drawings 1-8.
A deformation-preventing jig for a thin-wall long hole comprises an extrusion block A1, an expansion rod 2, a screw 3, an extrusion block B4, a compression block 5, a fixed block 6 and a nut 7;
the extrusion block A1 is arranged at the front end of the expansion rod 2, and the front end of the screw rod 3 penetrates through the expansion rod 2 and is in threaded connection with the extrusion block A1; the tail end of the screw rod 3 is sequentially provided with an extrusion block B4, a compression block 5 and a fixed block 6 in a penetrating way, and then a nut 7 is fixedly connected with the screw rod 3.
The extrusion block A1 is of a conical cylinder structure and is provided with internal threads, and is made of stainless steel with moderate strength and toughness.
A plurality of gaps are uniformly formed in the side wall of the expansion rod 2, and are made of spring steel.
The screw 3 is made of carbon steel, and external threads are arranged at two ends of the screw.
The extrusion block B4 is in a conical cylinder structure and is provided with an inner slide.
The compacting block 5 is made of stainless steel and is in a large round shape.
The fixed block 6 is made of stainless steel and is small round.
The utility model increases the internal strength of the thin-wall barrel-shaped part by the tensioning principle, thereby preventing the part from deforming in the processing process. When the expansion rod is used, the fixing blocks are fixed, then the extrusion blocks are screwed, the two end compression blocks are mutually extruded when the extrusion blocks are screwed in, the expansion rod can deform to be increased to be tightly attached to the inner wall of the part, and the purpose of reinforcing the strength of the part is achieved. The strength of the part is increased after tensioning, and the part can be cut with high efficiency during processing, so that the processing efficiency is improved. The clamping is convenient, the device is suitable for batch processing and use, the using method is simple, and no requirement is imposed on the operator technology.
Claims (7)
1. A deformation-preventing jig for a thin-wall long hole comprises an extrusion block A (1), an expansion rod (2), a screw (3), an extrusion block B (4), a compression block (5), a fixing block (6) and a nut (7);
the extrusion block A (1) is arranged at the front end of the expansion rod (2), and the front end of the screw rod (3) penetrates through the expansion rod (2) and is in threaded connection with the extrusion block A (1); the tail end of the screw rod (3) is sequentially provided with an extrusion block B (4), a compression block (5) and a fixed block (6) in a penetrating way, and then a nut (7) is fixedly connected with the screw rod (3).
2. The thin-walled long hole deformation preventing jig according to claim 1, wherein:
the extrusion block A (1) is of a conical cylinder structure and is provided with internal threads, and is made of stainless steel with moderate strength and toughness.
3. The thin-walled long hole deformation preventing jig according to claim 1, wherein:
a plurality of gaps are uniformly formed in the side wall of the expansion rod (2), and the expansion rod is made of spring steel.
4. The thin-walled long hole deformation preventing jig according to claim 1, wherein:
the screw (3) is made of carbon steel, and external threads are arranged at two ends of the screw.
5. The thin-walled long hole deformation preventing jig according to claim 1, wherein:
the extrusion block B (4) is in a conical cylinder structure and is provided with an inner slide.
6. The thin-walled long hole deformation preventing jig according to claim 1, wherein:
the compacting block (5) is made of stainless steel and is in a large round shape.
7. The thin-walled long hole deformation preventing jig according to claim 1, wherein:
the fixed block (6) is made of stainless steel and is small round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320340917.0U CN220260157U (en) | 2023-02-28 | 2023-02-28 | Deformation preventing jig for thin-wall long hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320340917.0U CN220260157U (en) | 2023-02-28 | 2023-02-28 | Deformation preventing jig for thin-wall long hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260157U true CN220260157U (en) | 2023-12-29 |
Family
ID=89305404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320340917.0U Active CN220260157U (en) | 2023-02-28 | 2023-02-28 | Deformation preventing jig for thin-wall long hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260157U (en) |
-
2023
- 2023-02-28 CN CN202320340917.0U patent/CN220260157U/en active Active
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| GR01 | Patent grant |