CN110153798A - A kind of positioning tooth mould with air-leakage test - Google Patents
A kind of positioning tooth mould with air-leakage test Download PDFInfo
- Publication number
- CN110153798A CN110153798A CN201910468997.6A CN201910468997A CN110153798A CN 110153798 A CN110153798 A CN 110153798A CN 201910468997 A CN201910468997 A CN 201910468997A CN 110153798 A CN110153798 A CN 110153798A
- Authority
- CN
- China
- Prior art keywords
- air
- tooth mould
- positioning tooth
- workpiece
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 210000000078 claw Anatomy 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008676 import Effects 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000002173 cutting fluid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 241001661355 Synapsis Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention belongs to technical fields of mechanical processing, in particular to a kind of positioning tooth mould with air-leakage test, including lathe, lathe is equipped with the positioning tooth mould for installing workpiece to be processed, it is further fixed on lathe for workpiece to be pressed the claw on positioning tooth mould, lathe is equipped with air intake duct, air intake duct is equipped with pressure test device, detection air flue is offered on positioning tooth mould, the import of detection air flue is communicated with air intake duct, the outlet of detection air flue is communicated with workpiece with the contact surface of positioning tooth mould, and the positioning tooth mode structure of the invention with air-leakage test is simple；Gas circuit is made at tooth mould or fixture and workpiece close contact, applies positive air pressure, by judging quantity of gas leakage size; judge the method whether workpiece is installed in place; do not judge or the detection method of tailstock center relative to traditional, improves safety, improve judging efficiency.
Description
Technical field
The invention belongs to technical field of mechanical processing, in particular to a kind of positioning tooth mould with air-leakage test.
Background technique
The positioning positioning tooth mould of traditional bevel gear transfer matic machining used all without the function of air-leakage test
There are shortcomings for journey: (1) the incomplete clamping of workpiece in place, lathe be unable to judge accurately workpiece whether clamping in place, it is processed
Journey workpiece feed cutting resistance increases, and workpiece is caused to fly out, so that damage fixture and lathe；(2) detection of tailstock center is used
Method, structure is complicated and price is high.
Summary of the invention
In order to solve it is of the existing technology can not detect positioning positioning tooth mould clamping whether defect in place, the present invention mentions
For it is a kind of can detect clamping whether the positioning tooth mould with air-leakage test in place.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of positioning tooth mould with air-leakage test, including lathe, the lathe are equipped with for installing work to be processed
The positioning tooth mould of part is additionally provided on the lathe for workpiece to be pressed the claw on positioning tooth mould, the lathe
It is equipped with air intake duct, the air intake duct is equipped with pressure test device, offers detection air flue, institute on the positioning tooth mould
The import for the detection air flue stated is communicated with air intake duct, the outlet and the contact surface phase of workpiece and positioning tooth mould of the detection air flue
It is logical.
Further, the outlet of the detection air flue and claw are circumferentially uniformly distributed along work centre line, and the inspection
The outlet port and claw for surveying air flue correspond.It is circumferentially uniformly distributed to detect air flue, it being capable of complete detection workpiece circumferential position and fixed
The contact compactness of position tooth mould, detection accuracy are high.And outlet port and the claw one-to-one correspondence of air flue are detected, it can be by sentencing
Body leak position of dying judges claw clamping situation, to adjust in time.
Further, the positioning tooth mould center has cutting fluid channel, and the detection air flue setting is being avoided cutting
Consider the position in liquid channel to be worth doing.
Further, the detection air flue is the stairstepping detection air flue for adapting to positioning tooth mould shape, stairstepping detection
The opening that air flue process generates is equipped with sealing-plug.
Further, the pressure test device is air gauge.
The utility model has the advantages that the positioning tooth mode structure of the invention with air-leakage test is simple；It is tight in tooth mould or fixture and workpiece
Touch synapsis and make gas circuit, applies positive air pressure by judging quantity of gas leakage size and judge the side whether workpiece is installed in place
Method does not judge or the detection method of tailstock center relative to traditional, improves safety, improve judging efficiency.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the positioning tooth mould with air-leakage test.
Wherein, 1, lathe, 11, air intake duct, 2, positioning tooth mould, 21, detection air flue, 22, sealing-plug, 3, workpiece, 4, claw,
5, air gauge.
Specific embodiment
Such as Fig. 1, a kind of positioning tooth mould with air-leakage test, including lathe 1, lathe 1 are equipped with to be processed for installing
The positioning tooth mould 2 of workpiece 3, in the present embodiment, workpiece 3 is bevel gear work piece, is also possible to other workpiece, also sets up on lathe 1
Have for workpiece 3 to be pressed the claw 4 on positioning tooth mould 2, lathe is equipped with air intake duct 11, and air intake duct 11 is examined equipped with air pressure
Device is surveyed, pressure test device is air gauge 5.Offered on positioning tooth mould 2 detection air flue 21, detect air flue 21 import with into
Air flue 11 communicates, and the outlet of detection air flue 21 is communicated with workpiece 3 with the contact surface of positioning tooth mould 2.
Outlet and the claw 4 for detecting air flue 21 are circumferentially uniformly distributed along 3 center line of workpiece, and detect the outlet port of air flue 21
It is corresponded with claw 4.
2 center of positioning tooth mould has cutting fluid channel, and the position for avoiding cuttings liquid channel is arranged in detection air flue 21.
Detection air flue 21 is the stairstepping detection air flue for adapting to 2 shape of positioning tooth mould, and stairstepping detects air flue process
The opening of generation is equipped with sealing-plug 22.
Detection air flue 21 is processed on positioning tooth mould 2, detection air flue 21 connects 3 contact position of workpiece, and detection air flue 21 is equal
Cloth setting, corresponding with 4 position of claw, when workpiece 3 contacts close with positioning tooth mould 2, detection 21 end of air flue applies positive air pressure,
Stomata air leakage amount very little, air gauge 5 exports OK signal to equipment, thus judge that workpiece 3 is installed in place, machine tooling production；If
Air leakage amount increases, and air gauge 5 exports NO signal to equipment, judges that workpiece 3 is not mounted to position, without processing.
Can be determined that whether clamping in place, or excludes abnormal workpiece to workpiece 3 to be processed, and automation is sentenced in this way
It is disconnected, safety is improved, there is economic value.
It should be appreciated that described above, the specific embodiments are only for explaining the present invention, is not intended to limit the present invention.By
The obvious changes or variations that spirit of the invention is extended out are still in the protection scope of this invention.
Claims (5)
1. a kind of positioning tooth mould with air-leakage test, it is characterised in that: including lathe (1), the lathe (1) is equipped with and is used for
The positioning tooth mould (2) of workpiece to be processed (3) is installed, is also set up on the lathe (1) for positioning workpiece (3) pressing
Claw (4) on tooth mould (2), the lathe are equipped with air intake duct (11), and the air intake duct (11) is detected equipped with air pressure
Device offers detection air flue (21), the import of the detection air flue (21) and air intake duct on the positioning tooth mould (2)
(11) it communicates, the outlet of the detection air flue (21) is communicated with workpiece (3) with the contact surface of positioning tooth mould (2).
2. a kind of positioning tooth mould with air-leakage test according to claim 1, it is characterised in that: the detection air flue
(21) outlet and claw (4) are circumferentially uniformly distributed along workpiece (3) center line, and the outlet port of the detection air flue (21) with
Claw (4) corresponds.
3. a kind of positioning tooth mould with air-leakage test according to claim 1, it is characterised in that: the positioning tooth mould
(2) center has cutting fluid channel, and the position for avoiding cuttings liquid channel is arranged in the detection air flue (21).
4. a kind of positioning tooth mould with air-leakage test according to claim 3, it is characterised in that: the detection air flue
(21) air flue is detected to adapt to the stairstepping of positioning tooth mould (2) shape, stairstepping detects the opening that air flue process generates
Equipped with sealing-plug (22).
5. a kind of positioning tooth mould with air-leakage test according to claim 1, it is characterised in that: the air pressure detection
Device is air gauge (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468997.6A CN110153798A (en) | 2019-05-31 | 2019-05-31 | A kind of positioning tooth mould with air-leakage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468997.6A CN110153798A (en) | 2019-05-31 | 2019-05-31 | A kind of positioning tooth mould with air-leakage test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110153798A true CN110153798A (en) | 2019-08-23 |
Family
ID=67630844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910468997.6A Pending CN110153798A (en) | 2019-05-31 | 2019-05-31 | A kind of positioning tooth mould with air-leakage test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110153798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732323A (en) * | 2021-09-02 | 2021-12-03 | 上汽通用五菱汽车股份有限公司 | Air seal positioning clamp, positioning detection system and method for shaft workpieces |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611955A (en) * | 2013-11-15 | 2014-03-05 | 重庆第二机床厂有限责任公司 | Lathe air tightness detection device |
| CN105345562A (en) * | 2015-12-14 | 2016-02-24 | 天津市增益达精锻齿轮科技有限公司 | Finish turning clamp for bevel planet gear of differential mechanism |
| CN206578594U (en) * | 2017-03-21 | 2017-10-24 | 重庆衡杰科技有限公司 | A kind of airtight fixture of lathe |
| CN206883259U (en) * | 2017-06-30 | 2018-01-16 | 湖北汽车工业学院 | The air tightness detection apparatus of clamping workpiece and the airtight detecting apparatus of clamping workpiece |
| CN107639468A (en) * | 2017-11-01 | 2018-01-30 | 重庆第二机床厂有限责任公司 | Lathe air tightness detection apparatus |
| CN207464352U (en) * | 2017-11-16 | 2018-06-08 | 东风格特拉克汽车变速箱有限公司 | A kind of gear cone face grinder mistake proofing air-actuated jaw |
| JP2019034354A (en) * | 2017-08-10 | 2019-03-07 | 株式会社ニイガタマシンテクノ | Spindle device of machine tool |
| CN109551301A (en) * | 2018-12-29 | 2019-04-02 | 山东汇金股份有限公司 | A kind of devices and methods therefor of gas source detection workpiece positioning accuracy |
| CN210160834U (en) * | 2019-05-31 | 2020-03-20 | 江苏太平洋精锻科技股份有限公司 | Positioning tooth die with air tightness detection function |
-
2019
- 2019-05-31 CN CN201910468997.6A patent/CN110153798A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611955A (en) * | 2013-11-15 | 2014-03-05 | 重庆第二机床厂有限责任公司 | Lathe air tightness detection device |
| CN105345562A (en) * | 2015-12-14 | 2016-02-24 | 天津市增益达精锻齿轮科技有限公司 | Finish turning clamp for bevel planet gear of differential mechanism |
| CN206578594U (en) * | 2017-03-21 | 2017-10-24 | 重庆衡杰科技有限公司 | A kind of airtight fixture of lathe |
| CN206883259U (en) * | 2017-06-30 | 2018-01-16 | 湖北汽车工业学院 | The air tightness detection apparatus of clamping workpiece and the airtight detecting apparatus of clamping workpiece |
| JP2019034354A (en) * | 2017-08-10 | 2019-03-07 | 株式会社ニイガタマシンテクノ | Spindle device of machine tool |
| CN107639468A (en) * | 2017-11-01 | 2018-01-30 | 重庆第二机床厂有限责任公司 | Lathe air tightness detection apparatus |
| CN207464352U (en) * | 2017-11-16 | 2018-06-08 | 东风格特拉克汽车变速箱有限公司 | A kind of gear cone face grinder mistake proofing air-actuated jaw |
| CN109551301A (en) * | 2018-12-29 | 2019-04-02 | 山东汇金股份有限公司 | A kind of devices and methods therefor of gas source detection workpiece positioning accuracy |
| CN210160834U (en) * | 2019-05-31 | 2020-03-20 | 江苏太平洋精锻科技股份有限公司 | Positioning tooth die with air tightness detection function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732323A (en) * | 2021-09-02 | 2021-12-03 | 上汽通用五菱汽车股份有限公司 | Air seal positioning clamp, positioning detection system and method for shaft workpieces |
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