CN203972621U - A kind of oil cylinder connector of hydraulic pipe shrinkage machine - Google Patents
A kind of oil cylinder connector of hydraulic pipe shrinkage machine Download PDFInfo
- Publication number
- CN203972621U CN203972621U CN201420082155.XU CN201420082155U CN203972621U CN 203972621 U CN203972621 U CN 203972621U CN 201420082155 U CN201420082155 U CN 201420082155U CN 203972621 U CN203972621 U CN 203972621U
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- China
- Prior art keywords
- connector
- oil cylinder
- face
- hydraulic pipe
- shrinkage machine
- 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 - Lifetime
Links
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
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- Actuator (AREA)
Abstract
The utility model provides a kind of oil cylinder connector of hydraulic pipe shrinkage machine, comprise the first connector of being connected with oil cylinder and be connected the second connector with draw mould, the first connector is fixedly connected with by screw with the second connector, on the end face of the first connector, be provided with round groove, on the end face of the second connector, be provided with column type projection with described groove fit, by the column type projection on the round groove on the first connector end face and the second connector end face, cooperatively interact, thereby draw mould is positioned, the utlity model has simple in structure, easy to maintenance, processing cost is low, the advantage that production efficiency is high.
Description
Technical field
The utility model belongs to hydraulic pipe shrinkage machine field, especially relates to a kind of oil cylinder connector of hydraulic pipe shrinkage machine.
Background technology
In existing technology, hydraulic pipe shrinkage machine generally includes oil cylinder and is arranged on the draw mould on oil cylinder push rod, by oil cylinder top rod driving draw mould, workpiece is carried out to draw processing, processing work is generally pipe fitting, need to accurately locate the axiality of the relative workpiece of draw mould, locate the crudy that inaccurate meeting directly affects workpiece.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of oil cylinder connector that improves the hydraulic pipe shrinkage machine of draw mould accurate positioning.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of oil cylinder connector of hydraulic pipe shrinkage machine, comprise the first connector of being connected with oil cylinder and be connected the second connector with draw mould, the first connector is fixedly connected with by screw with the second connector, on the end face of the first connector, be provided with round groove, on the end face of the second connector, be provided with column type projection with described groove fit.
As preferred version of the present utility model, described the first connector, the second connector integral body are truncated cone-shaped.
As preferred version of the present utility model, described the second connector inside is provided with for placing the through hole of draw mould.
In order further to improve draw mould, the reliability that is is installed, on described through-hole side wall, offers screw.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, by the column type projection on the round groove on the first connector end face and the second connector end face, cooperatively interact, thereby draw mould is positioned, the utlity model has simple in structure, advantage easy to maintenance, processing cost is low, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure:
1, groove 2, screw 3, the second connector
4, screw 5, through hole 6, projection
7, the first connector
The specific embodiment
As shown in Figure 1, the oil cylinder connector of a kind of hydraulic pipe shrinkage machine of the utility model, comprise the first connector 7 of being connected with oil cylinder and be connected the second connector 3 with draw mould, the first connector 7 is fixedly connected with by screw 2 with the second connector 3, on the end face of the second connector 3, be provided with round groove 1, on the end face of the first connector 7, be equipped with column type projection 6 with described groove 1; Described the first connector 7, second connects 3 integral body and is truncated cone-shaped; Described the second connector 3 inside are provided with for placing the through hole 5 of draw mould; On described through hole 5 sidewalls, offer screw 4.
By the column type projection on the round groove 1 on the first connector 7 end faces and the second connector 3 end faces, cooperatively interact, thereby draw mould positioned, the utlity model has simple in structure, easy to maintenance, the advantage that processing cost is low, production efficiency is high.
Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model scope and improvement etc., within all should still belonging to this patent covering scope.
Claims (1)
1. the oil cylinder connector of a hydraulic pipe shrinkage machine, it is characterized in that: comprise the first connector of being connected with oil cylinder and be connected the second connector with draw mould, the first connector is fixedly connected with by screw with the second connector, on the end face of the first connector, be provided with round groove, on the end face of the second connector, be provided with column type projection with described groove fit; Described the first connector, the second connector integral body are truncated cone-shaped; Described the second connector inside is provided with for placing the through hole of draw mould; On described through-hole side wall, offer screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420082155.XU CN203972621U (en) | 2014-02-26 | 2014-02-26 | A kind of oil cylinder connector of hydraulic pipe shrinkage machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420082155.XU CN203972621U (en) | 2014-02-26 | 2014-02-26 | A kind of oil cylinder connector of hydraulic pipe shrinkage machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203972621U true CN203972621U (en) | 2014-12-03 |
Family
ID=51970107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420082155.XU Expired - Lifetime CN203972621U (en) | 2014-02-26 | 2014-02-26 | A kind of oil cylinder connector of hydraulic pipe shrinkage machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203972621U (en) |
-
2014
- 2014-02-26 CN CN201420082155.XU patent/CN203972621U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
CX01 | Expiry of patent term |