CN205780017U - Oil cylinder abnormity cylinder barrel - Google Patents
Oil cylinder abnormity cylinder barrel Download PDFInfo
- Publication number
- CN205780017U CN205780017U CN201620643554.8U CN201620643554U CN205780017U CN 205780017 U CN205780017 U CN 205780017U CN 201620643554 U CN201620643554 U CN 201620643554U CN 205780017 U CN205780017 U CN 205780017U
- Authority
- CN
- China
- Prior art keywords
- cylinder barrel
- broken line
- line
- barrel body
- abnormity
- 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
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
This utility model relates to a kind of oil cylinder abnormity cylinder barrel, and the middle position of cylinder barrel body offers through hole, and the outer wall of described cylinder barrel body is sequentially connected with is formed by the first broken line, the second broken line, third fold line, fourth fold line and the 5th broken line；Offering some screwed holes on the end face of cylinder barrel body, described cylinder barrel body also includes the left side and right side being parallel to each other, and described through hole is provided with countersink region with the junction of left side, and countersink region is made up of the 6th broken line and the 7th broken line；Described right side is made up of oblique line and arc section, existing cylinder barrel is contoured to abnormity, step being pressed out, has production efficiency high, material consumption is little, raw material can be saved, reduce production cost, improve the market competitiveness, thus add economic benefit, additionally the rough machined surplus of cylinder barrel is little, it is easy to molding.Improve working conditions, reduce labor intensity, shorten labor time, increase yield.
Description
Technical field
This utility model relates to a kind of oil cylinder abnormity cylinder barrel.
Background technology
Owing to oil cylinder is bulk article, demand is big, all does entirety when forging before, and profile portion is not made
Come, need to carry out later stage reprocessing, bothersome arduously reduce production efficiency, high material consumption, waste resource, improve production cost,
Reduce the market competitiveness, thus decrease economic benefit；The rough machined surplus of the most existing cylinder barrel is big, is unfavorable for molding.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, it is provided that a kind of production efficiency is high,
Material consumption is little, can save raw material, reduce production cost, improves the market competitiveness, thus adds economic benefit
Oil cylinder with abnormity cylinder barrel.
This utility model solves its technical problem and be the technical scheme is that a kind of oil cylinder abnormity cylinder barrel, has cylinder
Cylinder body, the middle position of cylinder barrel body offers through hole, the outer wall of described cylinder barrel body by the first broken line, the second broken line,
Third fold line, fourth fold line and the 5th broken line are sequentially connected with composition；
Offering some screwed holes on the end face of described cylinder barrel body, described cylinder barrel body also includes and is parallel to each other
Left side and right side, described through hole is provided with countersink region with the junction of left side, and countersink region is by the 6th broken line and the 7th broken line
Composition；Described right side is made up of oblique line and arc section.
Further, the angle between the second described broken line and the first broken line is 15 ± 1 °, described fourth fold line and the
Angle between five broken lines is 15 ± 1 °, between described first broken line, third fold line and the 5th broken line and through-hole wall mutually
Parallel.
Further, between described the 6th broken line and horizontal plane, angle is 45 ± 1 °, described 7th broken line and horizontal plane
Between angle be 15 ± 1 °.
Further, radius of corner R of described arc section is 6mm, and between described oblique line and vertical direction, angle is
10°。
The beneficial effects of the utility model are: the existing cylinder barrel of this utility model is contoured to abnormity, step is pressed out, tool
Having production efficiency high, material consumption is little, can save raw material, reduce production cost, improves the market competitiveness, thus increases
Having added economic benefit, additionally the rough machined surplus of cylinder barrel is little, it is easy to molding.Improve working conditions, reduce labor intensity, shorten labor
The dynamic time, increase yield.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is left view of the present utility model；
Fig. 3 is the partial enlarged drawing at this utility model A；
Fig. 4 is the partial enlarged drawing at this utility model B.
1. cylinder barrel body in figure, 1-1. the first broken line, 1-2. the second broken line, 1-3. third fold line, 1-4. fourth fold line, 1-
5. the 5th broken line, 2. through hole, 3. screwed hole, 4. left side, 5. right side, 5-1. oblique line, 5-2. arc section, 6. countersink region, 6-
1. the 6th broken line, 6-2. the 7th broken line,
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is further described.These accompanying drawings are the schematic diagram of simplification only to show
Meaning mode illustrates basic structure of the present utility model, and therefore it only shows the composition relevant with this utility model.
A kind of oil cylinder abnormity cylinder barrel as shown in figures 1-4, has cylinder barrel body 1, the middle position of cylinder barrel body 1
Offering through hole 2, the outer wall of described cylinder barrel body 1 is by the first broken line 1-1, the second broken line 1-2, third fold line 1-3, fourth fold line
1-4 and the 5th broken line 1-5 is sequentially connected with composition；
Offering some screwed holes 3 on the end face of described cylinder barrel body 1, described cylinder barrel body 1 also includes the most flat
The left side 4 of row and right side 5, described through hole 2 is provided with countersink region 6 with the junction of left side 4, and countersink region 6 is by the 6th broken line
6-1 and the 7th broken line 6-2 composition；Described right side 5 is made up of oblique line 5-1 and arc section 5-2.
Angle between second broken line 1-2 and the first broken line 1-1 is 15 ± 1 °, described fourth fold line 1-4 and the 5th broken line
Angle between 1-5 is 15 ± 1 °, described first broken line 1-1, third fold line 1-3 and the 5th broken line 1-5 and through hole 2 inwall it
Between be parallel to each other.
Between 6th broken line 6-1 and horizontal plane, angle is 45 ± 1 °, and between described 7th broken line 6-2 and horizontal plane, angle is
15 ± 1, radius of corner R of arc section 5-2 is 6mm, and between described oblique line 5-1 and vertical direction, angle is 10 °.
Concrete present cylinder barrel body 1 is contoured to abnormity, and step is pressed out, and has production efficiency high, and material disappears
Consume little, raw material 10%-20% can be saved, reduce production cost, improve the market competitiveness, thus add economic effect
Benefit.Additionally the rough machined surplus of cylinder barrel is little, it is easy to molding.Improve working conditions, reduce labor intensity, shorten labor time, increase
Add yield.
Above-mentioned embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with this skill
The personage of art will appreciate that content of the present utility model and is carried out, and can not limit protection model of the present utility model with this
Enclose, all equivalence changes made according to this utility model spirit or modification, all should contain at protection model of the present utility model
In enclosing.
Claims (4)
1. an oil cylinder abnormity cylinder barrel, has cylinder barrel body (1), it is characterised in that: the interposition of described cylinder barrel body (1)
The place of putting offers through hole (2), and the outer wall of described cylinder barrel body (1) is by the first broken line (1-1), the second broken line (1-2), third fold line
(1-3), fourth fold line (1-4) and the 5th broken line (1-5) are sequentially connected with composition；
Offering some screwed holes (3) on the end face of described cylinder barrel body (1), described cylinder barrel body (1) also includes mutually
Parallel left side (4) and right side (5), described through hole (2) is provided with countersink region (6), countersink region with the junction of left side (4)
(6) it is made up of the 6th broken line (6-1) and the 7th broken line (6-2)；Described right side (5) is by oblique line (5-1) and arc section (5-2) group
Become.
Oil cylinder the most according to claim 1 abnormity cylinder barrel, it is characterised in that: described the second broken line (1-2) and first
Angle between broken line (1-1) is 15 ± 1 °, the angle between described fourth fold line (1-4) and the 5th broken line (1-5) is 15 ±
1 °, it is parallel to each other between described first broken line (1-1), third fold line (1-3) and the 5th broken line (1-5) and through hole (2) inwall.
Oil cylinder the most according to claim 1 abnormity cylinder barrel, it is characterised in that: the 6th described broken line (6-1) and level
Between face, angle is 45 ± 1 °, and between described 7th broken line (6-2) and horizontal plane, angle is 15 ± 1 °.
Oil cylinder the most according to claim 1 abnormity cylinder barrel, it is characterised in that: the fillet of described arc section (5-2) half
Footpath R is 6mm, and between described oblique line (5-1) and vertical direction, angle is 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643554.8U CN205780017U (en) | 2016-06-24 | 2016-06-24 | Oil cylinder abnormity cylinder barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643554.8U CN205780017U (en) | 2016-06-24 | 2016-06-24 | Oil cylinder abnormity cylinder barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780017U true CN205780017U (en) | 2016-12-07 |
Family
ID=58130700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620643554.8U Expired - Fee Related CN205780017U (en) | 2016-06-24 | 2016-06-24 | Oil cylinder abnormity cylinder barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780017U (en) |
-
2016
- 2016-06-24 CN CN201620643554.8U patent/CN205780017U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |