CN207372220U - A kind of forging machine divided piston rod - Google Patents
A kind of forging machine divided piston rod Download PDFInfo
- Publication number
- CN207372220U CN207372220U CN201721138474.8U CN201721138474U CN207372220U CN 207372220 U CN207372220 U CN 207372220U CN 201721138474 U CN201721138474 U CN 201721138474U CN 207372220 U CN207372220 U CN 207372220U
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- CN
- China
- Prior art keywords
- shaft sleeve
- outer shaft
- forging machine
- rod
- piston rod
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- 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
The utility model is related to forging machine technical field more particularly to a kind of forging machine divided piston rods.Including con-rod only, con-rod only is made of spindle nose, work department, connecting portion, four part of axis tail.Outer shaft sleeve and O-ring seal are further included, outer shaft sleeve is internally provided with seal groove, and O-ring seal is placed in seal groove, and outer shaft sleeve is outside work department.The utility model is split modular structure, and wearing terrain is replaced after abrasion, and without entire connecting rod is needed to change, service life is long, avoids the waste of resource, saves production cost.
Description
Technical field
The utility model is related to forging machine technical field more particularly to a kind of forging machine divided piston rods.
Background technology
The methods of forging machine is referred to hammering, becoming the metal material under plastic state has definite shape and size
Workpiece, and change the machine of its physical property.Forging machine connecting rod is an integral structure at present, and the working portion of connecting rod is long-term
In abrasion working condition, after 12 to 18 months, the diameter of working portion becomes smaller, and connecting rod is caused to be unable to normal use, needs
Replace entire connecting rod, connecting rod service life is short, it is necessary to frequently replace, and causes serious waste.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of forging machine divided piston rod.For split
Fabricated structure replaces wearing terrain after abrasion, without entire connecting rod is needed to change, service life is long, economizes on resources.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of forging machine divided piston rod is split modular structure, and including con-rod only, con-rod only is by spindle nose, work
Make portion, connecting portion, four part of axis tail composition.Outer shaft sleeve and O-ring seal are further included, outer shaft sleeve is internally provided with seal groove, O-shaped close
Seal is placed in seal groove, and outer shaft sleeve is outside work department.
The connecting portion is cuboid, and middle part is equipped with U-shaped groove.
The outer shaft sleeve is made of wear-resistant metal material.
Compared with prior art, the beneficial effects of the utility model are：
Suit outer shaft sleeve outside the work department of con-rod only, outer shaft sleeve inside mounting O-shaped sealing ring, is replaced after abrasion outside axis
Set and O-ring seal, without entire connecting rod is needed to change, service life is long, economizes on resources.
Description of the drawings
Fig. 1 is the utility model structural representation front view；
Fig. 2 is the utility model structural representation side view；
Fig. 3 is the utility model structural representation top view.
In figure：1- outer shaft sleeve 2-O type sealing ring 3- con-rod only 4- spindle nose 5- work department 6- connecting portion 7- axis tails
8-U type grooves
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of forging machine divided piston rod is split modular structure, including con-rod only
3, con-rod only 3 is made of spindle nose 4, work department 5, connecting portion 6,7 four part of axis tail.Connecting portion 6 is cuboid, and middle part is equipped with U
Type groove, 5 diameter of work departmentThe utility model further includes outer shaft sleeve 1 and O-ring seal 2, and outer shaft sleeve 1 uses
ZCuSn6Zn6Pb3 materials make, 1 outer diameter of outer shaft sleeveInternal diameterOuter shaft sleeve 1 is internally provided with seal groove, O-shaped close
Seal 2 is mounted in seal groove, and outer shaft sleeve 1 is sleeved on outside work department 5.
In use, outer shaft sleeve 1 is in abrasion working condition, after 12 to 18 months,Size becomes smaller
Connecting rod is caused to be unable to normal use, only needs to change outer shaft sleeve 1 and O-ring seal 2 at this time, con-rod only 3 can still use,
Without integral replacing connecting rod, the waste of resource is avoided, saves production cost.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its design is subject to equivalent substitution or change, should be covered within the scope of the utility model.
Method therefor is conventional method unless otherwise instructed in above-described embodiment.
Claims (3)
1. a kind of forging machine divided piston rod, including con-rod only, con-rod only is by spindle nose, work department, connecting portion, four, axis tail
It is grouped into, it is characterised in that：Outer shaft sleeve and O-ring seal are further included, outer shaft sleeve is internally provided with seal groove, and O-ring seal is placed
In seal groove, outer shaft sleeve is outside work department.
2. a kind of forging machine divided piston rod according to claim 1, it is characterised in that：The connecting portion is cuboid,
Middle part is equipped with U-shaped groove.
3. a kind of forging machine divided piston rod according to claim 1, it is characterised in that：The housing uses antifriction metal (AFM)
Material makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138474.8U CN207372220U (en) | 2017-09-06 | 2017-09-06 | A kind of forging machine divided piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138474.8U CN207372220U (en) | 2017-09-06 | 2017-09-06 | A kind of forging machine divided piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372220U true CN207372220U (en) | 2018-05-18 |
Family
ID=62343531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721138474.8U Active CN207372220U (en) | 2017-09-06 | 2017-09-06 | A kind of forging machine divided piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372220U (en) |
-
2017
- 2017-09-06 CN CN201721138474.8U patent/CN207372220U/en active Active
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| GR01 | Patent grant |