CN101961844A - Detection device of machine tool pneumatic clamp - Google Patents
Detection device of machine tool pneumatic clamp Download PDFInfo
- Publication number
- CN101961844A CN101961844A CN2010102480382A CN201010248038A CN101961844A CN 101961844 A CN101961844 A CN 101961844A CN 2010102480382 A CN2010102480382 A CN 2010102480382A CN 201010248038 A CN201010248038 A CN 201010248038A CN 101961844 A CN101961844 A CN 101961844A
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- machine tool
- cylinder
- plug body
- detection device
- switch
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Abstract
The invention discloses a detection device of a machine tool pneumatic clamp, relating to the field of processing machinery equipment. The detection device comprises a single-action cylinder which is provided with a gas guiding tube connected to a clamping gas circuit of the machine tool pneumatic clamp; the cylinder is internally provided with a telescopic plug body, and a button switch is fixed on a position corresponding to a plug body part extending out of the cylinder, and can be pressed down by the plug body after the plug body extends out; and the button switch is connected to an automatic operation starting switch of the machine tool in series. By using a pneumatic principle to push the button switch for interlocking, the device prevents the condition that the machine tool is started to work without an clamping operation, effectively reduces equipment and cutter damages caused by such maloperations, improves production safety, has the advantages of low manufacture cost, convenient mounting and reliable action, and can be installed to any part of the processing machine tool.
Description
Technical field
The present invention relates to a kind of machining equipment, particularly a kind of machine tool that utilizes pneumatic pinch is as the clamp status detection device of machining center.
Background technology
At the automated machine process equipment in modern times, on the machining center lathe, generally use air-actuated jaw, just utilize compressed air to come clamping work pieces.The clamping action of air-actuated jaw generally will be finished by the operative employee, and does not clamp the equipment that detects.
In the use of reality, operating personnel are easy to work mistake, air-actuated jaw takes place do not clamp the situation that action just starts automatic processing.In this case, equipment such as machining center lathe, anchor clamps and cutter just are certain to be subjected to more serious destruction, also cause the accident easily.And will address this problem, in control software, increasing relevant function, cost is very high, and equipment is very complicated, is unfavorable for promoting.
Summary of the invention
The objective of the invention is to invent a kind of simple in structure, the checkout gear of the air-actuated jaw that the lathe of reliable in action is used prevents from that air-actuated jaw from not having to clamp to cause equipment personnel's infringement with regard to work.
Structure of the present invention is such: contain a single action cylinder, the single action cylinder has wireway, and wireway is connected to the clamping gas circuit of the air-actuated jaw of lathe; Be the cock body that can stretch in the single action cylinder, corresponding cock body stretches out the position of cylinder part, is fixed with a press button, and this switch is pressed after can being stretched out by cock body; Press button is connected in series to the automatic operation starting switch of lathe.Press button is normal turn on, in the absence about pressing, becomes the interlocking switch of lathe starting switch.
Preferred version is: more accurate in order to make detection, wireway is connected to and clamps the end of gas circuit near anchor clamps.
Another preferred version is that wireway is connected to the stage casing that clamps gas circuit.
Simultaneously, for press button of the present invention preferably is fixed on the switch base, switch base and single action cylinder all are fixed on the base on same straight line, make the checkout gear of whole invention become as a whole, are convenient to install.
Like this, machine tool, after carrying out the pneumatic pinch operation, the gas that clamps in the gas circuit enters single action cylinder of the present invention, promotes cock body and stretches out outward, and depression of push button switch can be connected the operation starting switch of machining tool; Otherwise press button is positioned at normally open, and machining tool can't move.This has just been avoided starting the maloperation that machining tool carries out work without clamp operation, effectively reduces the equipment that this maloperation causes, the damage of cutter.And the present invention is simple in structure, and low cost of manufacture is easy for installation, can be installed in any position of machining tool, and reliable in action can improve the security of production.
Description of drawings
Fig. 1, structure chart of the present invention.
The specific embodiment
As Fig. 1, the specific embodiments of the invention structure is described.
The present invention has base 1, fixes a single action cylinder 2 on the base 1, and wireway 3 is arranged on the cylinder 2, and wireway 3 is connected to the clamping gas circuit of the anchor clamps of lathe, and compressed air is introduced in the single action cylinder 2.Cock body 4 is arranged in the single action cylinder 2, and cock body 4 can stretch out or withdraw.On base 1, on the same straight line of the cock body 4 of single action cylinder 2, be fixed with a switch base 5, be fixed with press button 6 on the switch base 5, press button 6 with the distance relation of single action cylinder 2 is: the cock body 3 of cylinder 2 stretches out, and its front end can depression of push button switch 6.Press button 6 is normal turn on elements, connects with the automatic operation starting switch 7 of lathe by being electrically connected, and becomes an interlocking switch of starting switch 7.
When in use, operating personnel carry out the pneumatic pinch operation to the anchor clamps of lathe, compressed air is when clamping workpiece, also enter in the single action cylinder 2, promoting cock body 3 stretches out, before cock body 3 reaches extreme position, its front end face will be depressed and cock body 3 collinear press buttones 6, press button 6 closures.At this moment, the starting switch 7 of normal running lathe is without any influence, the lathe operate as normal.If the anchor clamps to lathe do not carry out clamp operation, there is not compressed air, perhaps the compressed air pressure deficiency can not promote cock body 3 and go depression of push button switch 6, and operation start switch 7 starts the machine, and meeting can't be successful because press button 6 does not have closure.This has just been avoided not clamping the just situation of start.
This embodiment of the present invention, base 1 make 6 one-tenth of single action cylinder 2 and press buttones as a whole, are convenient to install, and can be installed to any position of lathe, are convenient to operation and are connected just with circuit, also can be installed in lathe near.
Claims (4)
1. the checkout gear of a lathe air-actuated jaw, it is characterized in that: contain a single action cylinder (2), single action cylinder (2) has wireway (3), and wireway (3) is connected to the clamping gas circuit of air-actuated jaw; Be the cock body (4) that can stretch in the single action cylinder (2), the position that corresponding cock body (4) stretches out cylinder part is fixed with a press button (6), the place that press after can being stretched out by cock body (6) this press button (6) fixed position; Press button (6) is connected in series to the automatic operation starting switch (7) of machining tool.
2. the checkout gear of lathe air-actuated jaw according to claim 1 is characterized in that: described wireway (3) is connected the end that clamps gas circuit.
3. the checkout gear of lathe air-actuated jaw according to claim 1 is characterized in that: described wireway (3) is connected the stage casing that clamps gas circuit.
4. the checkout gear of lathe air-actuated jaw according to claim 1 is characterized in that: affiliated press button (6) is fixed on the switch base (5), and switch base (5) and single action cylinder (2) all are fixed on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102480382A CN101961844A (en) | 2010-08-09 | 2010-08-09 | Detection device of machine tool pneumatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102480382A CN101961844A (en) | 2010-08-09 | 2010-08-09 | Detection device of machine tool pneumatic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101961844A true CN101961844A (en) | 2011-02-02 |
Family
ID=43514978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102480382A Pending CN101961844A (en) | 2010-08-09 | 2010-08-09 | Detection device of machine tool pneumatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101961844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434648A (en) * | 2019-08-23 | 2019-11-12 | 芜湖东大汽车工业有限公司 | A kind of numerically-controlled machine tool air clamper and clamp mistake-proof control method |
| CN110625429A (en) * | 2019-09-19 | 2019-12-31 | 上海精博塑料电子有限公司 | Machine tool with protection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5611256A (en) * | 1995-12-05 | 1997-03-18 | Chung; Chang S. | Differential pressure detecting system |
| CN2419908Y (en) * | 2000-04-21 | 2001-02-21 | 梁强 | Pneumatic automatic interlocking safety device |
| CN2728727Y (en) * | 2004-07-30 | 2005-09-28 | 华寿庆 | Mechanical cripping device |
| CN2868587Y (en) * | 2005-12-29 | 2007-02-14 | 宁波暐立精密机械有限公司 | Differential pressure clamp |
| CN201456000U (en) * | 2008-12-01 | 2010-05-12 | 喻铁军 | Fixture for air-pressure detection |
| CN201744899U (en) * | 2010-08-09 | 2011-02-16 | 无锡新田鼎力科技有限公司 | Detection device for pneumatic fixture of machine tool |
-
2010
- 2010-08-09 CN CN2010102480382A patent/CN101961844A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5611256A (en) * | 1995-12-05 | 1997-03-18 | Chung; Chang S. | Differential pressure detecting system |
| CN2419908Y (en) * | 2000-04-21 | 2001-02-21 | 梁强 | Pneumatic automatic interlocking safety device |
| CN2728727Y (en) * | 2004-07-30 | 2005-09-28 | 华寿庆 | Mechanical cripping device |
| CN2868587Y (en) * | 2005-12-29 | 2007-02-14 | 宁波暐立精密机械有限公司 | Differential pressure clamp |
| CN201456000U (en) * | 2008-12-01 | 2010-05-12 | 喻铁军 | Fixture for air-pressure detection |
| CN201744899U (en) * | 2010-08-09 | 2011-02-16 | 无锡新田鼎力科技有限公司 | Detection device for pneumatic fixture of machine tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434648A (en) * | 2019-08-23 | 2019-11-12 | 芜湖东大汽车工业有限公司 | A kind of numerically-controlled machine tool air clamper and clamp mistake-proof control method |
| CN110625429A (en) * | 2019-09-19 | 2019-12-31 | 上海精博塑料电子有限公司 | Machine tool with protection device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110202 |