CN207064633U - A kind of cylinder jacket of convenient processing - Google Patents
A kind of cylinder jacket of convenient processing Download PDFInfo
- Publication number
- CN207064633U CN207064633U CN201720701821.7U CN201720701821U CN207064633U CN 207064633 U CN207064633 U CN 207064633U CN 201720701821 U CN201720701821 U CN 201720701821U CN 207064633 U CN207064633 U CN 207064633U
- Authority
- CN
- China
- Prior art keywords
- waistband
- cylinder jacket
- water channel
- outside diameter
- process transition
- 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
Links
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 15
- 230000001788 irregular Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 101000927062 Haematobia irritans exigua Aquaporin Proteins 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model belongs to cylinder sleeve technology field, mainly proposes a kind of cylinder jacket of convenient processing, a kind of cylinder jacket of convenient processing of proposition, the outer surface of the cylinder jacket is provided with waistband, lower waistband；It is water channel between described upper waistband and lower waistband；The outside diameter of the water channel is identical with the outside diameter of lower waistband；It is characterized in that：The binding site of described water channel and lower waistband has the process transition groove set along cylinder jacket circumference；Diameter of a circle where the bottom land of the process transition groove is smaller 0.3 0.5mm than lower waistband outside diameter.The utility model proposes a kind of convenient processing cylinder jacket, by using the process transition groove less than water channel and lower waistband outside diameter so that cylinder jacket processing is more convenient, avoids the appearance of water channel and the lower irregular machined trace of waistband binding site.
Description
Technical field
The utility model belongs to cylinder sleeve technology field, mainly proposes a kind of cylinder jacket of convenient processing.
Background technology
Cylinder jacket water channel and the form of lower waistband coupling part are varied, and which part cylinder jacket requires that water channel is cylindrical straight
Footpath is identical with lower waistband outside diameter size；The process for being fabricated to batch production of cylinder jacket, due to water channel and lower waistband precision
It is required that difference, complete to process by different processes respectively, cause occur one on water channel and lower waistband junction circumferencial direction
Duan Shuidao is high, lower waistband is low, and another section is then lower waistband is high, water channel is low irregular machined trace, and presentation quality can not meet
It is required that.
The content of the invention
The purpose of this utility model is to propose a kind of cylinder jacket of convenient processing, in water channel and lower waistband outside diameter size
In the case of identical, avoid irregular machined trace occur in both binding sites.
The utility model adopts the following technical scheme that to complete above-mentioned purpose：
A kind of cylinder jacket of convenient processing, the outer surface of the cylinder jacket is provided with waistband, lower waistband；Described upper waist
It is water channel between band and lower waistband；The outside diameter of the water channel is identical with the outside diameter of lower waistband；Described water channel is with
The binding site of waistband has the process transition groove set along cylinder jacket circumference；Circle is straight where the bottom land of the process transition groove
Footpath is smaller 0.3-0.5mm than lower waistband outside diameter.
The shape of the process transition groove can use circular arc or square.
The utility model proposes a kind of convenient processing cylinder jacket, by using less than water channel and lower waistband outside diameter
Process transition groove so that cylinder jacket processing is more convenient, avoids water channel and the lower irregular machined trace of waistband binding site
Appearance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of process transition groove in the utility model.
Fig. 3 is another structural representation of process transition groove in the utility model.
In figure：1st, water channel；2nd, lower waistband；3rd, process transition groove, 4, upper waistband.
Embodiment
The utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of cylinder jacket of convenient processing, the outer surface of the cylinder jacket is provided with waistband 4, lower waistband
2；It is water channel 1 between described upper waistband 4 and lower waistband 2；The outside diameter phase of the outside diameter of the water channel 1 and lower waistband 2
Together；The binding site of described water channel 1 and lower waistband 2 has the process transition groove 3 set along cylinder jacket circumference；The technique mistake
Diameter of a circle where the bottom land of aqueduct 3 is smaller 0.3-0.5mm than the lower outside diameter of waistband 2.
As shown in figure, 2, Fig. 3, the shape of the process transition groove 3 can use circular arc or square.
Claims (2)
1. a kind of cylinder jacket of convenient processing, the outer surface of the cylinder jacket is provided with waistband, lower waistband；Described upper waistband
It is water channel between lower waistband；The outside diameter of the water channel is identical with the outside diameter of lower waistband；It is characterized in that：Described
The binding site of water channel and lower waistband has the process transition groove set along cylinder jacket circumference；The bottom land institute of the process transition groove
The small 0.3-0.5mm of waistband outside diameter under diameter of a circle ratio.
A kind of 2. cylinder jacket of convenient processing as claimed in claim 1, it is characterised in that：The shape of the process transition groove can
Using circular arc or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701821.7U CN207064633U (en) | 2017-06-16 | 2017-06-16 | A kind of cylinder jacket of convenient processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701821.7U CN207064633U (en) | 2017-06-16 | 2017-06-16 | A kind of cylinder jacket of convenient processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064633U true CN207064633U (en) | 2018-03-02 |
Family
ID=61508694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701821.7U Expired - Fee Related CN207064633U (en) | 2017-06-16 | 2017-06-16 | A kind of cylinder jacket of convenient processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064633U (en) |
-
2017
- 2017-06-16 CN CN201720701821.7U patent/CN207064633U/en not_active Expired - Fee Related
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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: 20180302 |