CN203282265U - Clamp with error-proof function - Google Patents
Clamp with error-proof function Download PDFInfo
- Publication number
- CN203282265U CN203282265U CN2013203015550U CN201320301555U CN203282265U CN 203282265 U CN203282265 U CN 203282265U CN 2013203015550 U CN2013203015550 U CN 2013203015550U CN 201320301555 U CN201320301555 U CN 201320301555U CN 203282265 U CN203282265 U CN 203282265U
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- China
- Prior art keywords
- clamp
- hydraulic station
- pressure
- machining
- machine tooling
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- Expired - Lifetime
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a clamp with an error-proof function. The clamp comprises a machining center of a machine tool, wherein the machining center controls a machining clamp which is connected with a hydraulic station through an oil supply pipe and an oil return pipe; a pressure control valve is connected to the oil supply pipe close to the hydraulic station and is connected with the machining center of the machine tool. The clamp has the advantages that the operation is simple, the cost is low, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of fixture with error-disable function.
Background technology
At present, in normal production, some unnecessary accidents occur in employee unavoidably, forget that because of carelessness clamping the lathe machining fixture causes the machine tooling cutter to bump and cause breaking accident etc. with the workpiece that does not clamp such as the employee, this direct company's productivity production capacity, employee work enthusiasm of affecting, the company of returning causes unnecessary interests loss.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, provide a kind of install simple, cost is low, the fixture with error-disable function of enhancing productivity.
The purpose of this utility model is achieved through the following technical solutions: a kind of fixture with error-disable function, comprise the machine tooling center, machine tooling center control machine clamp for machining, machining fixture is connected with Hydraulic Station by fuel feed pump and oil return pipe, fuel feed pump near Hydraulic Station is connected with pressure-control valve, and pressure-control valve is connected with the machine tooling center.
The utility model compared with prior art has the following advantages:
The utility model prevents that the employee from neglecting and forgets the clamping machine clamp for machining and cause the machine tooling cutter product breaking accident that bumps, can reduce to hit the cutter accident, reduce the mechanical accident risk factor, improve employee productivity, the interests loss that accident is caused is reduced to minimum, save cost, be conducive to improve the employee company's productivity is improved confidence, productivity obviously improves.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Number in the figure: 1-machine tooling center, 2-machining fixture, 3-fuel feed pump, 4-oil return pipe, 5-Hydraulic Station, 6-pressure-control valve.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used for explaining the utility model, does not form the restriction to the utility model protection domain.
Show a kind of a kind of embodiment with fixture of error-disable function of the utility model as Fig. 1, comprise machine tooling center 1, machine tooling center 1 controller clamp for machining 2, machining fixture 2 is connected with Hydraulic Station 5 by fuel feed pump 3 and oil return pipe 4; Whether the fuel feed pump 3 near Hydraulic Station 5 is connected with pressure-control valve 6, pressure controller is received Hydraulic Station fuel feed pump place detect at fuel feeding, when machining fixture clamps, pressure controller has output signal, if while not clamping, not at fuel feeding, pressure controller does not have output signal; Pressure-control valve 6 is connected with machine tooling center 1, utilizes aviation plug that pressure controller is fixed on standby hole, machine tooling center, with welding gun, aviation plug and pressure controller input/output signal wire bonding is connected, and is convenient for changing.One, two lines at the electric ports place of pressure-control valve 6 are received start button port, machine tooling center, other one and before the start button line be cascaded and form one around effect, could bring signal to start key by the pressure controller output signal.
The fuel feed pump of Hydraulic Station adds a pressure controller, for detection of Hydraulic Station whether at fuel feeding, the machining fixture oil pipe connects Hydraulic Station fuel feed pump place, pressure controller output signal port connecting machine tool machining center start button key place, whether the hydraulic oil that utilizes pressure controller detection Hydraulic Station to guide comes the intendant clamp for machining to clamp and unclamps.Unclamp with clamping switch and make Hydraulic Station whether at fuel feeding by machining fixture, when clamp, Hydraulic Station is at fuel feeding, pressure controller detects Hydraulic Station when normal fuel injection, signal is transported to machine tooling center start key just can normally be produced, whether, start key startup in machine tooling center is invalid.
Its operation principle is that pressure is acted directly on the diaphragm of sensor, make diaphragm produce the micrometric displacement that is directly proportional to pressure medium, the resistance of sensor is changed, and with this variation of electronics wireline inspection, and standard signal corresponding to this pressure of conversion output.When liquid medium flow through integrated transducer, fluid pressure action to the stainless steel that is arranged on sensor housing, then was transferred on the diffuse silicon diaphragm through sealing silicone oil, and simultaneously the pressure-acting of reference edge is in the opposite side of diaphragm.The pressure reduction that adds in the both sides of diaphragm like this produces a stress, make a side pressurized of diaphragm, the opposite side tension, a pair of foil gauge is positioned at compressional zone, another is positioned at drawing zone to foil gauge, two pairs of foil gauges are connected into a totally dynamic voltage bridge, to increase output signal, output signal are transported on the start button signal terminal line of machine tooling center and reach measuring ability.
Start Hydraulic Station, machining fixture is opened clamping switch, observe the Pressure gauge above the Hydraulic Station fuel feed pump, within Pressure gauge shows acceptability limit, represent that the Hydraulic Station oil supply system is normal, if excessive pressure or too small pressure need adjust.Product is placed on the machine tooling centre clamp and unclamps fixture, and control panel is chosen automatic cooked mode, presses start button, as invalidly in start button proves that release function is effective; , clamp, press start button afterwards, if the normal process part proves that clamping function is effective.
The utility model prevents that the employee from neglecting and forgets the clamping machine clamp for machining and cause the machine tooling cutter product breaking accident that bumps, can reduce to hit the cutter accident, reduce the mechanical accident risk factor, improve employee productivity, the interests loss that accident is caused is reduced to minimum, save cost, be conducive to improve the employee company's productivity is improved confidence, productivity obviously improves.
Claims (1)
1. fixture with error-disable function, comprise machine tooling center (1), described machine tooling center (1) controller clamp for machining (2), it is characterized in that: described machining fixture (2) is connected with Hydraulic Station (5) by fuel feed pump (3) and oil return pipe (4), described fuel feed pump (3) near described Hydraulic Station (5) is connected with pressure-control valve (6), and described pressure-control valve (6) is connected with described machine tooling center (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203015550U CN203282265U (en) | 2013-05-29 | 2013-05-29 | Clamp with error-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203015550U CN203282265U (en) | 2013-05-29 | 2013-05-29 | Clamp with error-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282265U true CN203282265U (en) | 2013-11-13 |
Family
ID=49538642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203015550U Expired - Lifetime CN203282265U (en) | 2013-05-29 | 2013-05-29 | Clamp with error-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722450A (en) * | 2014-01-03 | 2014-04-16 | 重庆机床(集团)有限责任公司 | Lathe tool dislocation preventing method and system |
| CN104400458A (en) * | 2014-11-21 | 2015-03-11 | 广东鸿图南通压铸有限公司 | Method and system capable of controlling automatic clamping of pneumatic fixture and preventing mistakes |
-
2013
- 2013-05-29 CN CN2013203015550U patent/CN203282265U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722450A (en) * | 2014-01-03 | 2014-04-16 | 重庆机床(集团)有限责任公司 | Lathe tool dislocation preventing method and system |
| CN104400458A (en) * | 2014-11-21 | 2015-03-11 | 广东鸿图南通压铸有限公司 | Method and system capable of controlling automatic clamping of pneumatic fixture and preventing mistakes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |