CN209303771U - Guide sleeve is used in the processing of cylinder head cooling water hole - Google Patents
Guide sleeve is used in the processing of cylinder head cooling water hole Download PDFInfo
- Publication number
- CN209303771U CN209303771U CN201821859063.2U CN201821859063U CN209303771U CN 209303771 U CN209303771 U CN 209303771U CN 201821859063 U CN201821859063 U CN 201821859063U CN 209303771 U CN209303771 U CN 209303771U
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- CN
- China
- Prior art keywords
- guide sleeve
- cylinder head
- cooling water
- water hole
- gasket
- 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.)
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Abstract
Cylinder head cooling water hole processing guide sleeve, the end of guide sleeve are equipped with gasket, install positioning sleeve on the outside of the end outside of guide sleeve and gasket.The cylinder head cooling water hole processing guide sleeve of the utility model, is bonded with cylinder head arc surface by the elasticity of gasket, reduces the loss of cutting oil, improve production efficiency.
Description
Technical field
The utility model relates to cylinder head processing technique fields.
Background technique
As shown in Figure 1, guide sleeve and 1 end face of cylinder head need to compress patch when processing 18 cooling water hole 2 of φ of cylinder head
It closes, since 18 hole surface of φ is arc surface 3, operating pressure is 5bar when drilling, is often bonded in gap and leaks in arc surface 3
Oil not only increases the loss of cutting oil, also largely effects on the processing efficiency of product.
Summary of the invention
Oil leak when in order to solve the problems, such as the processing of cylinder head cooling water hole, it is cooling that the utility model provides a kind of cylinder head
Guide sleeve is used in water hole processing.
The utility model technical solution used for the above purpose is: cylinder head cooling water hole processing guiding
Set, the end of guide sleeve are equipped with gasket, install positioning sleeve on the outside of the end outside of guide sleeve and gasket.
The gasket is elastic sealing gasket.
The cylinder head cooling water hole processing guide sleeve of the utility model, passes through elasticity and the cylinder head arc surface of gasket
Fitting reduces the loss of cutting oil, improves production efficiency.
Detailed description of the invention
Fig. 1 is cylinder head cooling water hole structure chart.
Fig. 2 is the utility model cylinder head cooling water hole processing guide sleeve structure figure.
Fig. 3 is the utility model cylinder head and guide sleeve assembly structure figure.
In figure: 1, cylinder head, 2, cooling water hole, 3, arc surface, 4, guide sleeve, 5, positioning sleeve, 6, gasket.
Specific embodiment
The cylinder head cooling water hole processing guide sleeve structure of the utility model is as shown in Fig. 2, the end of guide sleeve 4 is equipped with
Gasket 6, end outside and the installation positioning sleeve 5 on the outside of gasket 6 of guide sleeve 4.
We improve guide sleeve, by 4 end turning of guide sleeve, increase positioning sleeve 5 and gasket 6, by positioning sleeve 5,
Gasket 6 is fixed together with guide sleeve 4, is bonded by the elasticity of gasket 6 with cylinder head arc surface, assembling structure such as Fig. 3
Shown, this configuration reduces the losses of cutting oil, improve production efficiency.
Claims (1)
1. cylinder head cooling water hole processing guide sleeve, it is characterised in that: the end of guide sleeve (4) is equipped with gasket (6), guiding
It covers on the outside of the end of (4) and positioning sleeve (5) is installed on the outside of gasket (6), gasket (6) is elastic sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821859063.2U CN209303771U (en) | 2018-11-13 | 2018-11-13 | Guide sleeve is used in the processing of cylinder head cooling water hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821859063.2U CN209303771U (en) | 2018-11-13 | 2018-11-13 | Guide sleeve is used in the processing of cylinder head cooling water hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209303771U true CN209303771U (en) | 2019-08-27 |
Family
ID=67672985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821859063.2U Active CN209303771U (en) | 2018-11-13 | 2018-11-13 | Guide sleeve is used in the processing of cylinder head cooling water hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209303771U (en) |
-
2018
- 2018-11-13 CN CN201821859063.2U patent/CN209303771U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |