CN203146458U - Common hydraulic loop of hydraulic clamp single and double acting cylinder - Google Patents
Common hydraulic loop of hydraulic clamp single and double acting cylinder Download PDFInfo
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- CN203146458U CN203146458U CN 201320081081 CN201320081081U CN203146458U CN 203146458 U CN203146458 U CN 203146458U CN 201320081081 CN201320081081 CN 201320081081 CN 201320081081 U CN201320081081 U CN 201320081081U CN 203146458 U CN203146458 U CN 203146458U
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Abstract
The utility model belongs to the technical field of mechanical manufacturing, and discloses a common hydraulic loop of a hydraulic clamp single and double acting cylinder. A path of R port of a hydraulic station is connected with an R port of a combination valve through a one-way valve; a P port of another path of the hydraulic station is connected with a P port of the combination valve; the combination valve consists of a normally open valve A and a normally closed valve B; an A port of an output end of the normally open valve A is connected with one path of an opposite clamping cylinder through a sequence valve and a pressure reducing valve; another path of the clamping cylinder is connected with a B port of an output end of the normally closed valve B; and a pipeline of an input end of the sequence valve is connected with an air cleaning treatment device through a workpiece supporting cylinder to form an oil path of the common hydraulic loop. According to the common hydraulic loop, sharing of one hydraulic loop by a single acting oil cylinder and a double acting oil cylinder is realized through matching of the added one-way valve and the combination value block, so that a hydraulic oil path keeps acting while the double acting oil cylinder and the single acting oil cylinder act simultaneously; and during completion of the entire action, the oil path of the hydraulic station is not required to be reversed, and the reversing of the action is finished only depending on the non-leakage valve block.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, relates to being applicable to when single action oil hydraulic cylinder and double action oil hydraulic cylinder use common oil hydraulic circuit the shared oil hydraulic circuit of a kind of hydraulic fixture list double action cylinder of action control.
Background technique
At present, in the hydraulic fixture, the action of location action and clamping and supplemental support is arranged usually.Clamp action for the location, usually need the double action oil cylinder to finish, and for the supplemental support action, then usually need be finished by single-acting cylinder.Single action and double action oil cylinder need to be controlled by the oil hydraulic circuit separately that separates.
The model utility content
For solving the described technical problem of background technique, the utility model provides a kind of shared oil hydraulic circuit of hydraulic fixture list double action cylinder.Combination brake switch and proporting and one-way valve are used in utilization in oil hydraulic circuit, can either control the action of oil hydraulic cylinder, do not influence other loop again, and reduce the quantity of oil hydraulic circuit, realize that single-acting cylinder and double action oil cylinder share an oil hydraulic circuit, make the simple in structure of hydraulic fixture, compactness reduces cost.
For realizing as above goal of the invention, the technical solution adopted in the utility model is:
A kind of shared oil hydraulic circuit of hydraulic fixture list double action cylinder, road R mouth with hydraulic station links to each other with the R ˊ mouth of combination brake switch and proporting by one-way valve, and the P mouth on another road of hydraulic station links to each other with the P ˊ mouth of combination brake switch and proporting; Described combination brake switch and proporting is made up of normally open valve A, normally close valve B, and the output terminals A mouth of normally open valve A links to each other with a road of relative clamping cylinder by sequence valve, reduction valve, and another road of clamping cylinder links to each other with the output terminal B mouth of normally close valve B; Wherein the input end pipeline of sequence valve links to each other with air processor with cleaning by the workpiece support cylinder, constitutes the oil circuit that shares oil hydraulic circuit:
Wherein, the R ˊ mouth of combination brake switch and proporting constitutes by the return opening of normally open valve A, normally close valve B input end is continuous, and the P ˊ mouth of combination brake switch and proporting constitutes by the oil outlet of normally open valve A, normally close valve B input end is continuous.
A kind of shared oil hydraulic circuit of hydraulic fixture list double action cylinder, described clamping cylinder is the double action oil cylinder.
A kind of shared oil hydraulic circuit of hydraulic fixture list double action cylinder, described workpiece support cylinder is single-acting cylinder.
Owing to adopt aforesaid technological scheme, the utlity model has following superiority:
A kind of oil circuit of shared oil hydraulic circuit of hydraulic fixture list double action cylinder, be to utilize in oil hydraulic circuit wherein one the tunnel to add one-way valve and use is closed in the combination brake switch and proporting assembly, realize that single-acting cylinder and double action oil cylinder share an oil hydraulic circuit, hydraulic circuit keeps action in the time of can making double action cylinder and single action cylinder need to move at the same time, in finishing whole course of action, do not need the oil circuit commutation of hydraulic station, only rely on the Leakless valve group to come the commutation of execution.
Description of drawings
Fig. 1 is the oil circuit figure of the utility model list double action cylinder when sharing oil hydraulic circuit and clamping.
Oil circuit figure when Fig. 2 loosens for the utility model list double action cylinder shares oil hydraulic circuit.
Among the figure: hydraulic station 1, one-way valve 2, combination brake switch and proporting 3, pressure gauge 4, sequence valve 5, reduction valve 6, pressure gauge 7, clamping cylinder 8, workpiece support cylinder 9, cleaning air processor 10.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of hydraulic fixture list double action cylinder shares oil hydraulic circuit, and road R mouth with hydraulic station 1 links to each other with the R ˊ mouth of combination brake switch and proporting 3 by one-way valve 2, and the P mouth on another road of hydraulic station 1 links to each other with the P ˊ mouth of combination brake switch and proporting 3; Described combination brake switch and proporting 3 is made up of normally open valve A, normally close valve B, and the output terminals A mouth of normally open valve A links to each other with a road of relative clamping cylinder 8 by sequence valve 5, reduction valve 6, and another road of clamping cylinder 8 links to each other with the output terminal B mouth of normally close valve B; Wherein the input end pipeline of sequence valve 5 links to each other with air processor 10 with cleaning by workpiece support cylinder 9, constitutes the oil circuit that shares oil hydraulic circuit:
Wherein, the R ˊ mouth of combination brake switch and proporting 3 constitutes by the return opening of normally open valve A, normally close valve B input end is continuous, and the P ˊ mouth of combination brake switch and proporting 3 constitutes by the oil outlet of normally open valve A, normally close valve B input end is continuous.
A kind of hydraulic fixture list double action cylinder shares oil hydraulic circuit, and described clamping cylinder 8 is the double action oil cylinder.
A kind of hydraulic fixture list double action cylinder shares oil hydraulic circuit, and described workpiece support cylinder 9 is single-acting cylinder.
It is the one-way valve 2 of connecting between the R mouth of the R mouth of the hydraulic station 1 of single-acting cylinder and double action cylinder hydraulic circuit and combination brake switch and proporting 3 that a kind of hydraulic fixture list double action cylinder shares oil hydraulic circuit, constitute the oil circuit that shares oil hydraulic circuit: the R mouth of hydraulic station 1 links to each other with the R mouth of combination brake switch and proporting 3 by one-way valve 2, and the P mouth of hydraulic station 1 links to each other with the P mouth of combination brake switch and proporting 3.
When workpiece need loosen, the anchor clamps oil circuit is as (figure two) position, combination brake switch and proporting 3 is as figure two positions in loop one, need not the hydraulic station commutation, do not change the oil circuit direction of hydraulic power, only change the handle position of combination brake switch and proporting group, oil circuit is through the normally close valve P of combination brake switch and proporting 3 ˊ mouth, flow to workpiece clamping cylinder 8, by the normally open valve R ˊ mouth outflow of combination brake switch and proporting 3, get back in the hydraulic station through one-way valve 2.Clamping cylinder 8 is realized loosening, and shoring 9 is return.Hydraulic station 1 commutation this moment, by R confession oil, the hydraulic element in the loop two are realized counteragent, and all hydraulic element in the loop one because oil circuit disconnects, keeps original operating state constant.
Claims (3)
1. the shared oil hydraulic circuit of a hydraulic fixture list double action cylinder, it is characterized in that: road R mouth with hydraulic station (1) links to each other with the R ˊ mouth of combination brake switch and proporting (3) by one-way valve (2), and the P mouth on another road of hydraulic station (1) links to each other with the P ˊ mouth of combination brake switch and proporting (3); Described combination brake switch and proporting (3) is made up of normally open valve A, normally close valve B, and the output terminals A mouth of normally open valve A is a road continuous by sequence valve (5), reduction valve (6) and relative clamping cylinder (8), and another road of clamping cylinder (8) links to each other with the output terminal B mouth of normally close valve B; Wherein the input end pipeline of sequence valve (5) links to each other with air processor (10) with cleaning by workpiece support cylinder (9), constitutes the oil circuit that shares oil hydraulic circuit:
Wherein, the R ˊ mouth of combination brake switch and proporting (3) constitutes by the return opening of normally open valve A, normally close valve B input end is continuous, and the P ˊ mouth of combination brake switch and proporting (3) constitutes by the oil outlet of normally open valve A, normally close valve B input end is continuous.
2. the shared oil hydraulic circuit of a kind of hydraulic fixture list double action cylinder according to claim 1, it is characterized in that: described clamping cylinder (8) is the double action oil cylinder.
3. the shared oil hydraulic circuit of a kind of hydraulic fixture list double action cylinder according to claim 1, it is characterized in that: described workpiece support cylinder (9) is single-acting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081081 CN203146458U (en) | 2013-02-22 | 2013-02-22 | Common hydraulic loop of hydraulic clamp single and double acting cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081081 CN203146458U (en) | 2013-02-22 | 2013-02-22 | Common hydraulic loop of hydraulic clamp single and double acting cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146458U true CN203146458U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320081081 Expired - Fee Related CN203146458U (en) | 2013-02-22 | 2013-02-22 | Common hydraulic loop of hydraulic clamp single and double acting cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146458U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290852A (en) * | 2015-11-20 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Hydraulic control tooth type transmission clamp |
| CN108131349A (en) * | 2018-02-07 | 2018-06-08 | 上海中驰自动控制技术有限公司 | The changeable single action circuit synchronous with series connection and its application method |
| CN108646545A (en) * | 2018-05-17 | 2018-10-12 | 重庆文理学院 | A kind of mechanical fitting chucking device of firm mechanical engineering field |
| CN109751966A (en) * | 2019-01-29 | 2019-05-14 | 广东联城住工装备信息科技有限公司 | The detection method of hydraulic clamping system, equipment of vibrating and hydraulic clamping system |
-
2013
- 2013-02-22 CN CN 201320081081 patent/CN203146458U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290852A (en) * | 2015-11-20 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Hydraulic control tooth type transmission clamp |
| CN105290852B (en) * | 2015-11-20 | 2018-01-19 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of hydraulic control flute profile is driven fixture |
| CN108131349A (en) * | 2018-02-07 | 2018-06-08 | 上海中驰自动控制技术有限公司 | The changeable single action circuit synchronous with series connection and its application method |
| CN108131349B (en) * | 2018-02-07 | 2023-12-05 | 上海中驰自动控制技术有限公司 | Loop capable of switching single action and series synchronization and use method thereof |
| CN108646545A (en) * | 2018-05-17 | 2018-10-12 | 重庆文理学院 | A kind of mechanical fitting chucking device of firm mechanical engineering field |
| CN109751966A (en) * | 2019-01-29 | 2019-05-14 | 广东联城住工装备信息科技有限公司 | The detection method of hydraulic clamping system, equipment of vibrating and hydraulic clamping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 471004 No. 154, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: Yituo (Luoyang) Huide Tools Co., Ltd. Address before: 471004 No. 154, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: China Yituo Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |