CN204108707U - A kind of fixture that can switch workpiece fast - Google Patents
A kind of fixture that can switch workpiece fast Download PDFInfo
- Publication number
- CN204108707U CN204108707U CN201420584160.0U CN201420584160U CN204108707U CN 204108707 U CN204108707 U CN 204108707U CN 201420584160 U CN201420584160 U CN 201420584160U CN 204108707 U CN204108707 U CN 204108707U
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- China
- Prior art keywords
- locating piece
- air pressure
- fixture
- workpiece
- fixing plate
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Abstract
The utility model discloses a kind of fixture that can switch workpiece fast, comprise Workpiece fixing plate and hold down gag, described Workpiece fixing plate is provided with air pressure and detects block and organize locating piece more, the locating piece height of same group is identical, the locating piece height of different group is different, air pressure detects block and is provided with air admission hole, and described air pressure detects block top and offers the venthole be communicated with air admission hole, and described locating piece and air pressure detect block and is all fixed on Workpiece fixing plate.Compared with existing fixture, the utility model adopts and organizes locating piece more, to meet the product demand of different model, need not change and manufacture new Workpiece fixing plate, save frock cost, use more convenient, detect whether correctly block is jet accurately can determine trade union college height by air pressure, after guaranteeing work pieces process, the depth of parallelism of product, position degree, size meet drawing data requirement, stabilized product quality, improves process production capacity.
Description
Technical field
The utility model relates to a kind of work piece holder, particularly relates to a kind of fixture that can switch workpiece fast.
Background technology
Current fixture and workpiece are all one to one, when carrying out the work pieces process of different model or kind, need to change different fixtures.Operate very inconvenient, and add the manufacturing cost of fixture, when workpiece carries out clamping, usually be lined with the aluminium bits adding and produce man-hour, after causing work pieces process, the depth of parallelism of product, size, position degree are overproof, cannot product quality be ensured, and be difficult to precisely detect judgement.
Utility model content
For above-mentioned prior art Problems existing, the utility model object is to provide one to solve above problem, adopts gas pressure leak principle to detect, is automatically controlled by machine tool numerical control system, whether trade union college is put in place and makes a determination, the fixture of workpiece can be switched fast.
The technical solution of the utility model is: a kind of fixture that can switch workpiece fast, comprise Workpiece fixing plate and hold down gag, described Workpiece fixing plate is provided with air pressure and detects block and organize locating piece more, the locating piece height of same group is identical, the locating piece height of different group is different, air pressure detects block and is provided with air admission hole, and described air pressure detects block top and offers the venthole be communicated with air admission hole, and described locating piece and air pressure detect block and is all fixed on Workpiece fixing plate;
As preferably, top and the surface of the work to be processed of described locating piece are fitted;
As preferably, described each group of locating piece is more than three or three;
As preferably, the air admission hole that described air pressure detects block is connected with air inlet pipe, and described air inlet pipe is provided with pressure-reducing valve, pressure sensor and control valve;
As preferably, described air inlet pipe is connected with the air admission hole that air pressure detects block by fast joint of twisting;
As preferably, the operating pressure of pressure-reducing valve is 0.15-0.2Mpa;
As preferably, workpiece to be processed is fastenedly connected by the locating piece on hold down gag and Workpiece fixing plate.
The beneficial effects of the utility model are: the utility model adopts and organizes locating piece more, to meet the product demand of different model, need not change and manufacture new Workpiece fixing plate, saved frock cost, used more convenient, detecting block by air pressure, whether jet can accurately to determine trade union college height correct, after guaranteeing work pieces process, the depth of parallelism of product, position degree, size meet drawing data requirement, stabilized product quality, improve process production capacity.
Accompanying drawing explanation
Fig. 1 is structural schematic block diagram of the present utility model;
Fig. 2 is the structural representation that the utility model air pressure detects block.
In figure: 1. Workpiece fixing plate; 2. hold down gag; 3. air pressure detects block; 4. locating piece; 5. venthole; 6. air admission hole.
Detailed description of the invention
Embodiment: as a kind of embodiment of the present utility model, as Fig. 1, a kind of fixture that can switch workpiece fast shown in Fig. 2, comprise Workpiece fixing plate 1 and hold down gag 2, described Workpiece fixing plate 1 is provided with air pressure and detects block 3 and many group locating pieces 4, one group of corresponding a kind of workpiece of locating piece 4, the locating piece 4 of same group is highly identical, the locating piece 4 of different group is highly different, locating piece 4 installation site and height carry out Reasonable adjustment according to the surface configuration of practical work piece, guarantee that untapped locating piece 4 can not impact trade union college, different workpieces all can steadily be placed, described locating piece 4 and air pressure detect block 3 and are all fixed on Workpiece fixing plate 1, workpiece is fastenedly connected by hold down gag 2 and the locating piece 4 on Workpiece fixing plate 1, top and the surface of the work of described locating piece 4 are fitted, described each group of locating piece 4 is more than three or three, can arrange that in triangle stability is good, air pressure detects block 3 and is provided with air admission hole 6, described air pressure detects block 3 top and offers the venthole 5 be communicated with air admission hole 6, nozzle can be set up at venthole 5, improve and detect precision, the air admission hole 6 of described air pressure detection block 3 is connected with air inlet pipe, described air inlet pipe is provided with pressure-reducing valve, pressure sensor and control valve, described air inlet pipe is connected with the air admission hole 6 that air pressure detects block 3 by fast joint of twisting, and fast joint of twisting is easy to use, pressure-reducing valve controls admission pressure, and the operating pressure of described pressure-reducing valve is 0.15-0.2Mpa, and control valve carries out pressure adjustment, and air pressure detects the installation site of block 3 according to the surface configuration of practical work piece, can carry out Reasonable adjustment.
Gas pressure leak principle is adopted to detect, automatically controlled by machine tool numerical control system, whether trade union college is put in place and makes a determination, the leakage rate between block 3 is detected by pressure sensor detection workpiece and air pressure, compared by the leakage value (height 0.01 ~ 0.5mm when padding slag is adjustable) of pressure sensor to the air pressure leakage rate of test point and setting, and then detect that workpiece and air pressure detect the clearance height of block 3, judged defective by numerically controlled control system as being greater than setting value lathe, procedure cannot start, lathe detects that the signal of sensor changes, send alarm signal, when pressing start button, lathe does not perform automatic running program, thus reach the function of mistake proofing.Be less than setting value then procedure normally start.
Whether the clamping of each workpiece is put in place, automatically detects the selective examination situation of a week, finds cannot start phenomenon 3 times, through to clamping after again cleaning in conjunction with end face, can normally start.The workpiece that the content of processing this equipment carries out Continuous maching 50 is examined entirely, and processing project size 100% is qualified.
Above exhaustive presentation is carried out to a kind of fixture that can switch workpiece fast provided by the utility model, apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, to change of the present utility model and improve will be possible, and design and the scope of accessory claim defined can not be exceeded, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. one kind can switch the fixture of workpiece fast, comprise Workpiece fixing plate and hold down gag, it is characterized in that: described Workpiece fixing plate is provided with air pressure and detects block and organize locating piece more, the locating piece height of same group is identical, the locating piece height of different group is different, air pressure detects block and is provided with air admission hole, and described air pressure detects block top and offers the venthole be communicated with air admission hole, and described locating piece and air pressure detect block and is all fixed on Workpiece fixing plate.
2. a kind of fixture that can switch workpiece fast according to claim 1, is characterized in that: top and the surface of the work to be processed of described locating piece are fitted.
3. a kind of fixture that can switch workpiece fast according to claim 1, is characterized in that: described each group of locating piece is more than three or three.
4. a kind of fixture that can switch workpiece fast according to claim 1, is characterized in that: the air admission hole that described air pressure detects block is connected with air inlet pipe, and described air inlet pipe is provided with pressure-reducing valve, pressure sensor and control valve.
5. a kind of fixture that can switch workpiece fast according to claim 4, is characterized in that: described air inlet pipe is connected with the air admission hole that air pressure detects block by fast joint of twisting.
6. a kind of fixture that can switch workpiece fast according to claim 4, is characterized in that: the operating pressure of pressure-reducing valve is 0.15-0.2Mpa.
7. a kind of fixture that can switch workpiece fast according to claim 1, is characterized in that: workpiece to be processed is fastenedly connected by the locating piece on hold down gag and Workpiece fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584160.0U CN204108707U (en) | 2014-10-10 | 2014-10-10 | A kind of fixture that can switch workpiece fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584160.0U CN204108707U (en) | 2014-10-10 | 2014-10-10 | A kind of fixture that can switch workpiece fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108707U true CN204108707U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420584160.0U Expired - Fee Related CN204108707U (en) | 2014-10-10 | 2014-10-10 | A kind of fixture that can switch workpiece fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108707U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345507A (en) * | 2015-12-16 | 2016-02-24 | 苏州市皓东金属压延五金厂 | End fixing block |
| CN105436961A (en) * | 2015-12-29 | 2016-03-30 | 常熟市惠一机电有限公司 | Machine tool fixture device with testing accuracy |
| CN106271878A (en) * | 2016-08-31 | 2017-01-04 | 重庆新红旗缸盖制造有限公司 | Pump cover locating and detecting device |
| CN107356380A (en) * | 2017-06-21 | 2017-11-17 | 南京世界村汽车动力有限公司 | Fixture air-tightness accuracy checking method |
| CN107931869A (en) * | 2017-11-13 | 2018-04-20 | 浙江安胜科技股份有限公司 | The method that a kind of laser marking fixture setting element and mark fixture efficiently precisely change the outfit |
| CN108544304A (en) * | 2018-05-28 | 2018-09-18 | 河南华洋发动机制造有限公司 | Engine cylinder body processing examines tooling with gas |
| CN109249249A (en) * | 2018-10-31 | 2019-01-22 | 湖北文理学院 | A kind of fixed device of knuckle and equipment |
| CN109333016A (en) * | 2018-11-19 | 2019-02-15 | Oppo（重庆）智能科技有限公司 | Processing method, housing unit and the electronic equipment of housing unit |
| CN111283332A (en) * | 2020-03-13 | 2020-06-16 | 南京文翔自动化设备有限公司 | Automatic laser coding machine with dust collection mechanism |
| CN111854653A (en) * | 2020-08-05 | 2020-10-30 | 上海永茂泰汽车零部件有限公司 | Workpiece seating air detection system validity checking system and method |
-
2014
- 2014-10-10 CN CN201420584160.0U patent/CN204108707U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345507A (en) * | 2015-12-16 | 2016-02-24 | 苏州市皓东金属压延五金厂 | End fixing block |
| CN105436961A (en) * | 2015-12-29 | 2016-03-30 | 常熟市惠一机电有限公司 | Machine tool fixture device with testing accuracy |
| CN106271878A (en) * | 2016-08-31 | 2017-01-04 | 重庆新红旗缸盖制造有限公司 | Pump cover locating and detecting device |
| CN107356380A (en) * | 2017-06-21 | 2017-11-17 | 南京世界村汽车动力有限公司 | Fixture air-tightness accuracy checking method |
| CN107931869A (en) * | 2017-11-13 | 2018-04-20 | 浙江安胜科技股份有限公司 | The method that a kind of laser marking fixture setting element and mark fixture efficiently precisely change the outfit |
| CN108544304A (en) * | 2018-05-28 | 2018-09-18 | 河南华洋发动机制造有限公司 | Engine cylinder body processing examines tooling with gas |
| CN109249249A (en) * | 2018-10-31 | 2019-01-22 | 湖北文理学院 | A kind of fixed device of knuckle and equipment |
| CN109333016A (en) * | 2018-11-19 | 2019-02-15 | Oppo（重庆）智能科技有限公司 | Processing method, housing unit and the electronic equipment of housing unit |
| CN111283332A (en) * | 2020-03-13 | 2020-06-16 | 南京文翔自动化设备有限公司 | Automatic laser coding machine with dust collection mechanism |
| CN111854653A (en) * | 2020-08-05 | 2020-10-30 | 上海永茂泰汽车零部件有限公司 | Workpiece seating air detection system validity checking system and method |
| CN111854653B (en) * | 2020-08-05 | 2022-03-15 | 上海永茂泰汽车零部件有限公司 | Workpiece seating air detection system validity checking system and method |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: 545000 the Guangxi Zhuang Autonomous Region Liuzhou city and the industrial district Hexiang Road No. 1 Patentee after: Liuzhou Ao Auto Parts Manufacturing Co., Ltd. Address before: What road Pixian Pitong town Chengdu 610000 Sichuan province No. 116 Patentee before: CHENGDU XINGGUANG INDUSTRY TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20191010 |