CN202251193U - Integral multi-way directional valve special for pilling machine - Google Patents
Integral multi-way directional valve special for pilling machine Download PDFInfo
- Publication number
- CN202251193U CN202251193U CN2011203735868U CN201120373586U CN202251193U CN 202251193 U CN202251193 U CN 202251193U CN 2011203735868 U CN2011203735868 U CN 2011203735868U CN 201120373586 U CN201120373586 U CN 201120373586U CN 202251193 U CN202251193 U CN 202251193U
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- China
- Prior art keywords
- directional valve
- valve body
- utility
- model
- flow channels
- 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
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Abstract
The utility model relates to an integral multi-way directional valve special for a pilling machine. The directional valve comprises a valve body (1), wherein the interior of the valve body (1) is provided with multiple flow channels (2). The directional valve is characterized in that arc transitions are adopted at the corners of the multiple flow channels (2). According to the utility model, the directional valve is integrally casted and the internal flow channels are in arc transitions, thereby well avoiding burrs and flashing generated during processing; and meanwhile, the appearance can be optimized, the weight can be lightened, the pressure loss can be reduced, and the operating force can be reduced.
Description
Technical field
The utility model relates to a kind of valve, especially relates to the special-purpose multiple directional control valve of a kind of integrated type stake machine.
Background technique
Multiple directional control valve is the position control valve of the integrated structure combined by selector valve and some auxiliary devices, and oil stream is carried out multichannel direction switching controls.It has, and compact structure, pipeline are simplified, advantage such as easy to operate, are mainly used in the hydraulic systems such as engineering machinery, mine metallurgical machinery, handling machinery and light industry and machinery, do the directional control device.In existing technology; Stake machine multi-way valve valve body machines through the chip forged steel pieces, and inner flow passage all be that machining is accomplished, and runner is prone to generation wedge angle, squareness; Burr be difficult to the cleaning and the pressure loss big; Valve body generates heat easily, and sheet and sheet are connected fixing through screw rod, and sheet and sheet are directly through Sealing sealing placement.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of special-purpose multiple directional control valve of stake machine that adopts the integrated type casting is provided, and avoids adding overlap, the burr that produce man-hour, reduces the pressure loss, improves the working life of valve.
The purpose of the utility model is achieved in that the special-purpose multiple directional control valve of a kind of integrated type stake machine, and it comprises valve body, in said valve body set inside a plurality of runners is arranged, and arc transition is adopted at the turning of said a plurality of runners.
Compared with prior art, the beneficial effect of the utility model is:
The utility model adopts the integrated type casting, and inner flow passage adopts arc transition, and fine having avoided adds overlap, the burr that produce man-hour, optimizes external form simultaneously, weight reduction, reduces the pressure loss, alleviates steering force.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is that the A of Fig. 1 is to schematic representation.
Wherein:
Valve body 1
Runner 2.
Embodiment
Referring to Fig. 1-Fig. 2, the utility model relates to the special-purpose multiple directional control valve of a kind of integrated type stake machine, and it comprises valve body 1, in said valve body 1 set inside a plurality of runners 2 is arranged, and arc transition is adopted at the turning of said a plurality of runners 2.
Claims (1)
1. the special-purpose multiple directional control valve of an integrated type stake machine, it comprises valve body (1), in said valve body (1) set inside a plurality of runners (2) is arranged, and it is characterized in that arc transition is adopted at the turning of said a plurality of runner (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203735868U CN202251193U (en) | 2011-09-27 | 2011-09-27 | Integral multi-way directional valve special for pilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203735868U CN202251193U (en) | 2011-09-27 | 2011-09-27 | Integral multi-way directional valve special for pilling machine |
Publications (1)
Publication Number | Publication Date |
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CN202251193U true CN202251193U (en) | 2012-05-30 |
Family
ID=46112443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203735868U Expired - Fee Related CN202251193U (en) | 2011-09-27 | 2011-09-27 | Integral multi-way directional valve special for pilling machine |
Country Status (1)
Country | Link |
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CN (1) | CN202251193U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102943913A (en) * | 2012-11-23 | 2013-02-27 | 福州大学 | Optimized structure of channel of right flowing pair of Kawasaki KMX15RA multi-way valve |
CN107975509A (en) * | 2017-12-27 | 2018-05-01 | 徐工集团工程机械有限公司 | Running motor integrates valve deck and running motor |
-
2011
- 2011-09-27 CN CN2011203735868U patent/CN202251193U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102943913A (en) * | 2012-11-23 | 2013-02-27 | 福州大学 | Optimized structure of channel of right flowing pair of Kawasaki KMX15RA multi-way valve |
CN102943913B (en) * | 2012-11-23 | 2014-07-30 | 福州大学 | Optimized structure of channel of right flowing pair of Kawasaki KMX15RA multi-way valve |
CN107975509A (en) * | 2017-12-27 | 2018-05-01 | 徐工集团工程机械有限公司 | Running motor integrates valve deck and running motor |
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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: 20120530 Termination date: 20150927 |
|
EXPY | Termination of patent right or utility model |