CN2888149Y - Valve block capable of random mould cavity - Google Patents
Valve block capable of random mould cavity Download PDFInfo
- Publication number
- CN2888149Y CN2888149Y CN 200520072556 CN200520072556U CN2888149Y CN 2888149 Y CN2888149 Y CN 2888149Y CN 200520072556 CN200520072556 CN 200520072556 CN 200520072556 U CN200520072556 U CN 200520072556U CN 2888149 Y CN2888149 Y CN 2888149Y
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- CN
- China
- Prior art keywords
- valve block
- thin piece
- thin
- cavity
- grooves
- 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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- Valve Housings (AREA)
Abstract
The utility model relates to a valve provided with an arbitrary cavity, considered as a part in a hydraulic power actuating system, belonging to the mechatronics technical field. The valve is composed of at least two stacked thin blocks; according to the cavity designing requirements, use punching machine or other equipments to produce holes or grooves and anchor points on the thin block; after several thin blocks are stacked together according to a given sequence, the holes and grooves on different thin blocks form different shapes of cavities. The utility model greatly simplifies the complex manufacturing procedures of current valve through a simple manufacturing of the holes and grooves on a single block and has the advantages of simple structure, easy combination, reliable performance, greatly reduced production cost, good practicability and obvious economic benefit.
Description
Technical field
The utility model relates to a kind of free-cavity valve block, is the parts in the relevant device Hydraulic Power Transmission System pipeline, belongs to electromechanical integration technology area.
Background technique
At existing press machine, in bender and the relevant device Hydraulic Power Transmission System, for the ease of the installation of various control units and the control of action, in pipeline, understand the fit on valve piece of steel one by one, die cavity in these valve pieces is of all kinds, what have is very complicated, existing processing method is to utilize machining center or numerical control drilling machine to process, some die cavity more complicated, also need other processing technology hole, and then the relevant complex-shaped surface mould of processing, after machining, with plug auxiliary hole is blocked again die cavity, processing technology is very complicated, processing cost is also very high, also exists hole, right angle liquid flow properties poor in addition, shortcomings such as deep hole cleaning difficulty.
Summary of the invention
The purpose of this utility model is at existing valve piece processing technology complexity, processing cost is higher, also exists hole, right angle liquid flow properties poor, shortcomings such as deep hole cleaning difficulty, provide processing technology simple relatively, a kind of free-cavity valve block that processing cost obviously reduces.
The purpose of this utility model is achieved through the following technical solutions, and a kind of free-cavity valve block is characterized in that described valve piece constitutes the porose or groove of region of interest processing of corresponding thin piece by being no less than two thin piece stacks.
The utility model is made of some thin pieces stacks by the valve piece is designed to, designing requirement according to die cavity, utilize punch press or miscellaneous equipment machining hole or groove on relevant thin piece, after some thin pieces superpose in order, the die cavity that hole on its relevant thin piece or groove constitute different shape, the utility model has simplified the processing technology of existing valve piece complexity greatly, become the hole of each monolithic or the simple processing of groove, simple in structure, combined and instant, reliable performance greatly reduces processing cost, has very strong practicability and remarkable economic efficiency.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Among the figure, 1 thin piece, 2 die cavities, 3 locating points.
Embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, the utility model constitutes after being superposeed in order by some thin pieces 1, the thickness of thin piece 1 is 1～2mm, machining hole or groove on the relevant thin piece 1, at least be processed with two locating points 3 on each thin piece 1, locating point 3 on thin piece 1 one side is concave spherical surfaces, locating point 3 on the another side is protruding sphere, locating point 3 on thin piece 1 one side can also be a groove, locating point 3 on the another side is tongue, with all thin pieces 1 in order with utilize locating point 3 to superpose, hole on each thin piece 1 or groove constitute the die cavity 2 that adheres to specification, weld with the technology of vacuum brazing again, guarantee the generation of all die cavities 2 no leakage problems.
Claims (5)
1, a kind of free-cavity valve block is characterized in that described valve piece constitutes the porose or groove of region of interest processing of corresponding thin piece by being no less than two thin piece stacks.
2, free-cavity valve block according to claim 1 is characterized in that the thickness of thin piece is 1～2mm.
3, free-cavity valve block according to claim 1 is characterized in that being processed with at least on each thin piece two locating points.
4, free-cavity valve block according to claim 3 is characterized in that the locating point on the thin piece one side is a concave spherical surface, and the locating point on the another side is protruding sphere; Locating point on the thin piece one side can also be a groove, and the locating point on the another side is tongue.
5, free-cavity valve block according to claim 1 is characterized in that being welded to connect between each thin piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072556 CN2888149Y (en) | 2005-06-10 | 2005-06-10 | Valve block capable of random mould cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072556 CN2888149Y (en) | 2005-06-10 | 2005-06-10 | Valve block capable of random mould cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888149Y true CN2888149Y (en) | 2007-04-11 |
Family
ID=38046720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072556 Expired - Fee Related CN2888149Y (en) | 2005-06-10 | 2005-06-10 | Valve block capable of random mould cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888149Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134680A (en) * | 2015-09-29 | 2015-12-09 | 徐州重型机械有限公司 | Integrate valve block, integrate valve group and hydraulic system |
-
2005
- 2005-06-10 CN CN 200520072556 patent/CN2888149Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134680A (en) * | 2015-09-29 | 2015-12-09 | 徐州重型机械有限公司 | Integrate valve block, integrate valve group and hydraulic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Yangli Group Co., Ltd. Assignor: Jiangsu Fuli Numerical Control Machine Tools Co.,Ltd. Contract fulfillment period: 2007.12.20 to 2014.1.8 Contract record no.: 2008320000692 Denomination of utility model: Free-cavity valve block and its manufacturing method Granted publication date: 20070411 License type: Exclusive license Record date: 20081009 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.20 TO 2014.1.8; CHANGE OF CONTRACT Name of requester: JIANGSU YANGLI GROUP CO.,LTD. Effective date: 20081009 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20100610 |