CN209180143U - A kind of spool for hydraulic control valve - Google Patents
A kind of spool for hydraulic control valve Download PDFInfo
- Publication number
- CN209180143U CN209180143U CN201821927077.3U CN201821927077U CN209180143U CN 209180143 U CN209180143 U CN 209180143U CN 201821927077 U CN201821927077 U CN 201821927077U CN 209180143 U CN209180143 U CN 209180143U
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- CN
- China
- Prior art keywords
- main body
- disposed
- link slot
- control valve
- hydraulic control
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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 relates to a kind of spools for hydraulic control valve, including main body, upper boss and link slot, the main body is positive octagonal cylindrical structure in section, the upper and lower end face edge of the main body is arranged with a circle fillet, upper boss is disposed in the middle part of the main body upper surface, link slot is disposed on the upper surface center of upper boss, the bottom centre of link slot is vertically-mounted connection bump column, and the connection bump column upper end is disposed with connected unit.The utility model has the characteristics that simple structure and convenient processing, greatly improves production efficiency, reduces production cost.
Description
Technical field
The utility model relates to hydraulic valve core technical fields, more particularly to a kind of spool for hydraulic control valve.
Background technique
The small volume of hydraulic control valve on fixture causes the spool volume of valve inner also smaller, for convenience
The processing of spool generally selects lathe and processes to bar, in order to improve processing efficiency, designs a kind of spool right and wrong of simplicity
Often it is necessary to.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of spools for hydraulic control valve, have structure letter
It is single, easy to process, greatly improve production efficiency, reduce production cost the features such as.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of valve for hydraulic control valve
Core, including main body, upper boss and link slot, the main body are positive octagonal cylindrical structure in section, the main body
Upper and lower end face edge be arranged with a circle fillet, be disposed with upper boss, upper boss in the middle part of the main body upper surface
Upper surface center on be disposed with link slot, the bottom centre of link slot is vertically-mounted connection bump column, the company
It connects convex column upper end and is disposed with connected unit.
The lower body Middle face is disposed with mounting groove.
The main body and upper boss is integrally formed.
The utility model has the advantages that the utility model relates to a kind of spool for hydraulic control valve, simple, the processing side with structure
Just, greatly improve production efficiency, reduce the features such as production cost.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the topology view on the utility model top；
Fig. 3 is the topology view of the utility model lower part.
Diagram: 1, main body, 2, fillet, 3, upper boss, 4, mounting groove, 5, link slot, 6, connection bump column, 7, connection
Platform.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of spool for hydraulic control valve, as shown in Fig. 1-3, including master
Body 1, upper boss 3 and link slot 5, the main body 1 are positive octagonal cylindrical structure in section, the main body 1 it is upper
Lower end surface edge is arranged with a circle fillet 2, is disposed with upper boss 3, upper boss 3 in the middle part of 1 upper surface of main body
Upper surface center on be disposed with link slot 5, the bottom centre of link slot 5 is vertically-mounted connection bump column 6, described
6 upper end of connection bump column is disposed with connected unit 7.
Mounting groove 4 is disposed in the middle part of 1 lower end surface of main body.
The main body 1 and upper boss 3 is integrally formed.
Embodiment
Eight prism bars are selected when processing, eight prism bars are mounted on lathe, and lathe starts according to program, first
First end is processed, forms the structure of upper boss 3, tool changing later processes connection bump column 6 while processing link slot 5
And connected unit 7 processes fillet 2 after processing is completed, cuts entire product later, then complete coarse-blank carries out mounting groove 4 and adds
Work, vehicle go out the processing through Overheating Treatment completion spool after mounting groove 4.
Claims (3)
1. a kind of spool for hydraulic control valve, including main body (1), upper boss (3) and link slot (5), it is characterised in that:
The main body (1) is positive octagonal cylindrical structure in section, and the upper and lower end face edge of the main body (1) is arranged with
One circle fillet (2), the main body (1) upper surface middle part are disposed with upper boss (3), the upper surface center of upper boss (3)
It is disposed on position link slot (5), the bottom centre of link slot (5) is vertically-mounted connection bump column (6), and the connection is convex
It plays column (6) upper end and is disposed with connected unit (7).
2. a kind of spool for hydraulic control valve according to claim 1, it is characterised in that: under the main body (1)
Mounting groove (4) are disposed in the middle part of end face.
3. a kind of spool for hydraulic control valve according to claim 1, it is characterised in that: the main body (1) with
Upper boss (3) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927077.3U CN209180143U (en) | 2018-11-22 | 2018-11-22 | A kind of spool for hydraulic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927077.3U CN209180143U (en) | 2018-11-22 | 2018-11-22 | A kind of spool for hydraulic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180143U true CN209180143U (en) | 2019-07-30 |
Family
ID=67373758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927077.3U Active CN209180143U (en) | 2018-11-22 | 2018-11-22 | A kind of spool for hydraulic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180143U (en) |
-
2018
- 2018-11-22 CN CN201821927077.3U patent/CN209180143U/en active Active
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| GR01 | Patent grant |