CN206399347U - A kind of coaxiality check fixture - Google Patents
A kind of coaxiality check fixture Download PDFInfo
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- CN206399347U CN206399347U CN201720058151.1U CN201720058151U CN206399347U CN 206399347 U CN206399347 U CN 206399347U CN 201720058151 U CN201720058151 U CN 201720058151U CN 206399347 U CN206399347 U CN 206399347U
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- fixture
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- coaxiality check
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Abstract
The utility model is related to cubing technical field, refer in particular to a kind of coaxiality check fixture, it includes handle, the connector for being connected to handle, the fixture being arranged inside connector and the test pin for being connected to fixture, the test pin includes cylindrical section, the cylinder detection section for being connected to cylindrical section and is connected to the thread segment that cylinder detects section, the cylindrical section is plugged in fixture, and the end face of the cylinder detection section is connected to connector.The utility model is used for after part and nut welding, the datum hole of part and the detection of nut axiality, and its is simple in construction, easy to operate, with low cost, and measurement accuracy is high, can guarantee that the axiality of datum hole and nut.
Description
Technical field
The utility model is related to cubing technical field, refers in particular to a kind of coaxiality check fixture.
Background technology
Now with the fast development of automobile industry, automobile making level is also being improved constantly, so to automobile making row
The requirement of industry is also more and more higher, such as high-quality, high efficiency is required in terms of the processing of parts, and many auto parts machineries need
Ensure the datum hole and the axiality of nut of parts after parts and nut welding, so as to ensure the quality of product.In the modern times
The high-speed automated production model of manufacturing industry, particularly speed of production it is fast, it is of large quantities in the case of, if not in process of production
Product quality is detected, it is possible to the consequence for causing batch to scrap, cause client to stop line it could even be possible to can not deliver goods.
The content of the invention
The technical problems to be solved in the utility model is to provide the coaxiality check fixture of a kind of datum hole and nut.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of coaxiality check fixture, it includes handle, the connector for being connected to handle, the fixture being arranged inside connector
And the test pin of fixture is connected to, the test pin includes cylindrical section, the cylinder detection section for being connected to cylindrical section and is connected to
Cylinder detects the thread segment of section, and the cylindrical section is plugged in fixture, and the end face of the cylinder detection section is connected to connector.
Further, the cylindrical section, cylinder detection section and thread segment integrated molding.
Further, the connector is provided with connecting hole, and the handle is provided with linkage section, and the connector passes through even
Connect borehole jack and be connected to linkage section.
Further, the fixture is provided with several elastic valves, and several described elastic valve combinations are in conical section.
Further, the fixture is provided with end face opening.
Further, one end of the connector is provided with chamfering.
Further, the handle is provided with through hole.
Further, the handle is provided with anti-skidding tangent plane.
Further, the handle is provided with rubber sleave.
Further, the screw thread of the thread segment is trapezoidal.
The beneficial effects of the utility model：The coaxiality check fixture be used for part and nut welding after, the datum hole of part and
The detection of nut axiality, its is simple in construction, easy to operate, with low cost, and measurement accuracy is high, can guarantee that datum hole and nut
Axiality.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is dimensional structure diagram of the present utility model.
Fig. 3 is decomposition texture schematic diagram of the present utility model.
Description of reference numerals：
1st, handle；11st, linkage section；12nd, through hole；13rd, anti-skidding tangent plane；2nd, connector；
21st, connecting hole；22nd, chamfering；3rd, fixture；31st, elastic valve；32nd, end face opening；
4th, test pin；41st, cylindrical section；, 42, cylinder detection section；43rd, thread segment.
Embodiment
For the ease of the understanding of those skilled in the art, further is made to the utility model with reference to embodiment and accompanying drawing
Explanation, the content that embodiment is referred to not to it is of the present utility model limit.
As shown in Figure 1 to Figure 3, a kind of coaxiality check fixture that the utility model is provided, it includes handle 1, is connected to handle 1
Connector 2, the fixture 3 that is arranged inside connector 2 and the test pin 4 for being connected to fixture 3, the test pin 4 includes
Cylindrical section 41, the cylinder detection section 42 for being connected to cylindrical section 41 and the thread segment 43 for being connected to cylinder detection section 42, the cylinder
Section 41 is plugged in fixture 3, and the end face of the cylinder detection section 42 is connected to connector 2.
Specifically, fixture 3 is installed on inside connector 2, connector 2 is installed on handle 1, test pin 4 is plugged in solid
Determine part 3, be assembled into coaxiality check fixture.During detection, by part after the alignment element of test pin 4 and the nut welding of coaxiality check fixture
The thread segment 43 of test pin 4 is screwed into datum hole and nut by datum hole and nut, rotating coaxial degree cubing, when cylinder detects section 42
It can then prove that product is qualified, otherwise product is unqualified by product；The coaxiality check fixture is used for after part and nut welding, and zero
The datum hole of part and the detection of nut axiality, its is simple in construction, easy to operate, with low cost, and measurement accuracy is high, can guarantee that base
Quasi- hole and the axiality of nut.
In the present embodiment, the cylindrical section 41, cylinder detection section 42 and the integrated molding of thread segment 43, integrated molding is just
In the production of test pin 4, and it can guarantee that the axiality of cylindrical section 41, cylinder detection section 42 and thread segment 43.
In the present embodiment, the connector 2 is provided with connecting hole 21, and the handle 1 is provided with linkage section 11, the connection
Part 2 is socketed on linkage section 11 by connecting hole 21, realizes modularization, is conducive to the replacing and maintenance of part.
In the present embodiment, the fixture 3 is provided with several elastic valves 31, and several described elastic combinations of valve 31 are in circle
Section is bored, is conducive to clamping of the fixture 3 to test pin 4, cubing is more consolidated.
Fixture 3 described in the present embodiment is provided with end face opening 32, and further the elasticity of increase fixture 3, is conducive to
Clamping of the fixture 3 to test pin 4, makes cubing more consolidate.
In the present embodiment, one end of the connector 2 is provided with chamfering 22, it is to avoid connector is touched with outside during work
Hit or cause to stop, hinder the progress of work, the concentration of stress can also be reduced, make cubing more attractive in appearance.
In the present embodiment, the handle 1 is provided with through hole 12, can be not required to dismantle connector 2, will can be detected using instrument
Pin 4 is ejected from fixture 3, is easy to the dismounting of test pin 4.
In the present embodiment, the handle 1 is provided with anti-skidding tangent plane 13, in order to increase the frictional force of handle 1 and human hand, is easy to
Use of the operator to cubing during detection.
In the present embodiment, the handle 1 is provided with rubber sleave, and human hand holds handle 1 for convenience, makes operator to inspection
Tool is more comfortable when using.
In the present embodiment, the screw thread of the thread segment 43 is trapezoidal, is not likely to produce loosening, and good manufacturability, root of the tooth intensity is high,
Centering is good.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can be with other sides
Formula realizes that any obvious replacement is in protection model of the present utility model on the premise of the technical program design is not departed from
Within enclosing.
Claims (10)
1. a kind of coaxiality check fixture, it is characterised in that：Including handle（1）, be connected to handle（1）Connector（2）, the company of being arranged at
Fitting（2）Internal fixture（3）And it is connected to fixture（3）Test pin（4）, the test pin（4）Including cylindrical section
（41）, be connected to cylindrical section（41）Cylinder detection section（42）And it is connected to cylinder detection section（42）Thread segment（43）, it is described
Cylindrical section（41）It is plugged in fixture（3）, the cylinder detection section（42）End face be connected to connector（2）.
2. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The cylindrical section（41）, cylinder detection section
（42）And thread segment（43）Integrated molding.
3. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The connector（2）It is provided with connecting hole
（21）, the handle（1）It is provided with linkage section（11）, the connector（2）Pass through connecting hole（21）It is socketed on linkage section（11）.
4. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The fixture（3）It is provided with several
Elastic valve（31）, several described elastic valves（31）Combination is in conical section.
5. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The fixture（3）End face is provided with to open
Mouthful（32）.
6. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The connector（2）One end be provided with
Chamfering（22）.
7. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The handle（1）It is provided with through hole（12）.
8. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The handle（1）It is provided with anti-skidding tangent plane
（13）.
9. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The handle（1）It is provided with rubber sleave.
10. a kind of coaxiality check fixture according to claim 1, it is characterised in that：The thread segment（43）Screw thread in ladder
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058151.1U CN206399347U (en) | 2017-01-18 | 2017-01-18 | A kind of coaxiality check fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058151.1U CN206399347U (en) | 2017-01-18 | 2017-01-18 | A kind of coaxiality check fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399347U true CN206399347U (en) | 2017-08-11 |
Family
ID=59519783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058151.1U Active CN206399347U (en) | 2017-01-18 | 2017-01-18 | A kind of coaxiality check fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007325A (en) * | 2017-12-26 | 2018-05-08 | 浙江泰鸿万立科技股份有限公司 | A kind of coaxiality check fixture |
-
2017
- 2017-01-18 CN CN201720058151.1U patent/CN206399347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007325A (en) * | 2017-12-26 | 2018-05-08 | 浙江泰鸿万立科技股份有限公司 | A kind of coaxiality check fixture |
| CN108007325B (en) * | 2017-12-26 | 2024-03-19 | 浙江泰鸿万立科技股份有限公司 | Coaxiality gauge |
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