CN202883533U - Air cylinder type structure capable of pressing in two-section type - Google Patents
Air cylinder type structure capable of pressing in two-section type Download PDFInfo
- Publication number
- CN202883533U CN202883533U CN 201220317459 CN201220317459U CN202883533U CN 202883533 U CN202883533 U CN 202883533U CN 201220317459 CN201220317459 CN 201220317459 CN 201220317459 U CN201220317459 U CN 201220317459U CN 202883533 U CN202883533 U CN 202883533U
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- Prior art keywords
- air cylinder
- cylinder
- slow speed
- solenoid valve
- pressing
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- Expired - Lifetime
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Abstract
The utility model provides an air cylinder type structure capable of pressing in a two-section type. The air cylinder type structure capable of pressing in the two-section type comprises a pressure regulating valve, an air cylinder work magnetic valve and an air cylinder with a front chamber and a back chamber. The air cylinder type structure capable of pressing in the two-section type is characterized in that an air inlet channel of the air cylinder work magnetic valve is communicated with the front chamber of the air cylinder through a fast-and-slow speed switch air channel, and the back chamber of the air cylinder is communicated with an air outlet channel of the air cylinder work magnetic valve through a return stroke speed regulation joint. According to the structure, the air cylinder type structure capable of pressing in the two-section type has the advantages of being simple in design, convenient to maintain, good in movement continuity, good in stability and low in cost, and being capable of increasing market competitiveness of products. Due to the fact that the pressing in the two-section type of an ordinary air cylinder is achieved, the air cylinder type structure capable of pressing in the two-section type can thoroughly achieve functions which can be achieved by complex mechanisms or special air cylinders in past.
Description
Technical field
The utility model relates to the cylinder field, and concrete is, but the cylinder type structure that a kind of two-part is pressed into.
Background technique
The structure of common cylinder comprises cylinder body, is positioned at the piston of cylinder body, and wherein, piston is being divided into forward and backward two chambers in the cylinder body, and its working method is that extraneous gas enters rear chamber's pushing piston and advances forward.From said structure, be not difficult to find out that one period of piston when operation, the centre did not have halt and constant pressure on earth.But, in some particular industry environment, often need piston to divide two sections on earth.At present, the technician often adopts special two-part to be pressed into cylinder, yet the volume of such cylinder is larger, and first paragraph pressing-in force and the also very difficult control of second segment press-in speed.In view of the foregoing, demand urgently existing cylinder control structure is carried out technological improvement.
The model utility content
The utility model purpose is to overcome to have the deficiency that two-part cylinder volume is large, control is difficult in the prior art, on the basis of common air cylinder structure, but has proposed the cylinder type structure that a kind of novel two-part is pressed into, and realizes that the constant two-part of pressure force is pressed into.
To achieve these goals, but the technical solution of the utility model is achieved in that the cylinder type structure that a kind of two-part is pressed into, comprise: pressure regulator valve, cylinder operation solenoid valve, have the cylinder of forward and backward chamber, it is characterized in that, the air inlet path of described cylinder operation solenoid valve is communicated with the front chamber of described cylinder by a fast at a slow speed switching gas circuit, and the rear chamber of this cylinder is communicated with the gas circuit that goes out of cylinder operation solenoid valve by a backhaul speed governing joint.
Preferably, described fast at a slow speed switching gas circuit comprise a quick switching gas circuit, at a slow speed switching gas circuit and be used for the control switching soon, the control unit of switching gas circuit at a slow speed.
Preferably, the soon switching solenoid valve at a slow speed that described fast at a slow speed switching gas circuit comprises that slow-action quick coupling that a suction port is connected with the air inlet path outlet of cylinder operation solenoid valve, a suction port and the air inlet path of cylinder operation solenoid valve export that the quick speed governing joint, that is connected is connected with the air outlet of quick speed governing joint, this soon at a slow speed the air outlet of switching solenoid valve and slow-action quick coupling all be communicated with the front chamber of cylinder; The inside of described cylinder is provided with one and switches at a slow speed soon inductor, and this switches at a slow speed inductor and fast switching solenoid valve control connection at a slow speed soon.
Compared with prior art, advantage of the present utility model: simplicity of design, easy to maintenance, it is strong that action connects inertia, stability is high, and cost is low, can increase the competitiveness of product in market, realize that at common cylinder two-part is pressed into, the function that thorough solution needed complex mechanism or special cylinder to realize originally.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use phase diagram of the present utility model (fast).
Fig. 3 is use schematic representation of the present utility model (at a slow speed).
Among the figure:
1, soon at a slow speed switching solenoid valve 2, cylinder operation solenoid valve 3, pressure regulator valve 4, switch at a slow speed inductor 5, cylinder 6, fast speed governing joint 7, slow-action quick coupling 8, backhaul speed governing joint soon.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
But shown in Fig. 1 is the cylinder type structure that a kind of two-part is pressed into, that (structure comprises in existing common cylinder loop, pressure regulator valve 3, cylinder operation solenoid valve 2, have the cylinder 5 of forward and backward chamber) the basis on, improved, the air inlet path of described cylinder operation solenoid valve 2 is communicated with the front chamber of described cylinder by a fast at a slow speed switching gas circuit, and the rear chamber of this cylinder is communicated with the gas circuit that goes out of cylinder operation solenoid valve 2 by a backhaul speed governing joint 8.
More particularly, the soon switching solenoid valve 1 at a slow speed that described fast at a slow speed switching gas circuit comprises that slow-action quick coupling 7 that a suction port is connected with the air inlet path outlet of cylinder operation solenoid valve, a suction port and the air inlet path of cylinder operation solenoid valve export that the quick speed governing joint 6, that is connected is connected with the air outlet of quick speed governing joint 6, this soon at a slow speed the air outlet of switching solenoid valve 1 and slow-action quick coupling 7 all be communicated with the front chamber of cylinder; Be provided with one on the inwall of described cylinder and switch at a slow speed soon inductor 4, this switches at a slow speed the neutral position (or about it) that inductor 4 is in cylinder soon.This switches at a slow speed inductor directly or soon by the miscellaneous part such as PLC and fast switching solenoid valve control connection at a slow speed.About above-mentioned control connection mode, be not limited to this, as long as make the fast inductor that switches at a slow speed can control the protection domain that fast at a slow speed switching solenoid valve all should belong to this creation.
The technician need not particular design and professional knowledge according to the said structure charity, and is simple and convenient.By said structure, in the time of can finding out this cylinder operation, there is not middle halted state, be continuous action when therefore moving, action connects is used to without stagnating.For different industrial environments, the technician can do to need accordingly to adjust.Adjust respectively two-step speed such as need, only need adjust corresponding fast, slow speed governing joint, can realize; Travel position when adjusting two sections switchings such as need only needs to adjust sensor location and gets final product.
When piston needs quick acting, the cylinder operation solenoid valve moves first, the pneumatic circuit conducting, thick line among exhaust such as Fig. 2 indicates, exhaust by slow-action quick coupling and quick speed governing joint (at this moment, fast at a slow speed switching solenoid valve is in the on state that makes rapid pipe joint) flow to cylinder, so cylinder is just realized the rapid movement stroke.
When piston movement switches at a slow speed the position of inductor extremely soon, inductor sends control signal to switching at a slow speed switching solenoid valve, it is moved, namely fast at a slow speed switching solenoid valve is in the closed state that makes rapid pipe joint, exhaust side such as Fig. 3 thick line indicate, exhaust is only discharged by the slow-action quick coupling, so cylinder is just realized the microinching stroke.
When return hydraulic cylinder, cylinder operation solenoid valve and switch at a slow speed soon inductor and all be failure to actuate, cylinder is realized common backhaul action.
Below only expressed mode of execution of the present utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model patent scope.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. but cylinder type structure that two-part is pressed into, comprise: pressure regulator valve, cylinder operation solenoid valve, have the cylinder of forward and backward chamber, it is characterized in that, the air inlet path of described cylinder operation solenoid valve is communicated with the front chamber of described cylinder by a fast at a slow speed switching gas circuit, and the rear chamber of this cylinder is communicated with the gas circuit that goes out of cylinder operation solenoid valve by a backhaul speed governing joint.
2. but the cylinder type structure that is pressed into of a kind of two-part according to claim 1 is characterized in that: described fast at a slow speed switching gas circuit comprise a quick switching gas circuit, at a slow speed switching gas circuit and be used for the control switching soon, the control unit of switching gas circuit at a slow speed.
3. but the cylinder type structure that is pressed into of a kind of two-part according to claim 1 and 2, it is characterized in that: the soon switching solenoid valve at a slow speed that described fast at a slow speed switching gas circuit comprises that slow-action quick coupling that a suction port is connected with the air inlet path outlet of cylinder operation solenoid valve, a suction port and the air inlet path of cylinder operation solenoid valve export that the quick speed governing joint, that is connected is connected with the air outlet of quick speed governing joint, this soon at a slow speed the air outlet of switching solenoid valve and slow-action quick coupling all be communicated with the front chamber of cylinder; The inside of described cylinder is provided with one and switches at a slow speed soon inductor, and this switches at a slow speed inductor and fast switching solenoid valve control connection at a slow speed soon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317459 CN202883533U (en) | 2012-07-03 | 2012-07-03 | Air cylinder type structure capable of pressing in two-section type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317459 CN202883533U (en) | 2012-07-03 | 2012-07-03 | Air cylinder type structure capable of pressing in two-section type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883533U true CN202883533U (en) | 2013-04-17 |
Family
ID=48074966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317459 Expired - Lifetime CN202883533U (en) | 2012-07-03 | 2012-07-03 | Air cylinder type structure capable of pressing in two-section type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865244A (en) * | 2017-03-13 | 2017-06-20 | 电子科技大学中山学院 | A kind of quick Jia Bao mechanisms of piler and its method of work |
| CN107605850A (en) * | 2017-09-14 | 2018-01-19 | 郑州大学 | A kind of novel double-row journey oil cylinder |
-
2012
- 2012-07-03 CN CN 201220317459 patent/CN202883533U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865244A (en) * | 2017-03-13 | 2017-06-20 | 电子科技大学中山学院 | A kind of quick Jia Bao mechanisms of piler and its method of work |
| CN107605850A (en) * | 2017-09-14 | 2018-01-19 | 郑州大学 | A kind of novel double-row journey oil cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201401, Fengxian District, Shanghai around the North Road No. 7, 152, 2-3 Patentee after: QUANSTAR MACHINERY (SHANGHAI) CO.,LTD. Address before: Fengxian District Zhuanghang Town Zhang village 201415 Shanghai City No. 399 Building 1 room 130-1 Patentee before: QUAN STAR PRECISION MACHINE (SHANGHAI) CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |