CN204831086U - Slide and detect round pin - Google Patents
Slide and detect round pin Download PDFInfo
- Publication number
- CN204831086U CN204831086U CN201520654658.4U CN201520654658U CN204831086U CN 204831086 U CN204831086 U CN 204831086U CN 201520654658 U CN201520654658 U CN 201520654658U CN 204831086 U CN204831086 U CN 204831086U
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- CN
- China
- Prior art keywords
- test pin
- limiting component
- slide block
- orienting sleeve
- round pin
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- 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.)
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Abstract
The utility model relates to a detection device, it examines an equipment field, concretely relates to slide and detect round pin to belong to the precision optical machinery. Include: detect round pin, slider, uide bushing, spacing part, wherein: the slider overlap in in the spacing part, and the slider outer wall with spacing part inner wall clearance fit, the slider inner wall is provided with the uide bushing, it passes to detect the round pin the reciprocating axially of this uide bushing can be followed to the uide bushing. Therefore, the utility model has the advantages of as follows: 1. Reasonable in design, simple structure, with low costs and complete practicality, 2. Be applicable to the detection achievement in the less part hole of size to can improve the detection precision in part hole.
Description
Technical field
The utility model relates to a kind of pick-up unit, belongs to precision optical machinery cubing apparatus field, is specifically related to a kind of slip test pin.
Background technology
The whether qualified and concrete amount of deflection in the hole position of test pin on testing product assembly, it is a measurement component of cubing, existing test pin equipment is complicated, and accuracy of detection is low, generally can only be carried out the departure of detect aperture position by the mode adopting line to measure at product assembly.
Further, because cubing generally follows maximum material principle in the detection, that is: the size=product aperture-position of related features-allowance below nominal size of test pin; Therefore, when the size of some hole in piece part is less, when Tolerance of Degree of position is larger, so some test pin is by this account form, and the size of test pin likely becomes negative, can not manufacture processing, thus cannot manufacture suitable test pin to complete surveying work.
Therefore, in the urgent need to developing new test pin to adapt to the testing of the less hole in piece part of some size.
Utility model content
The utility model test pin mainly solved existing for prior art deceives people the technical matters of the testing adapting to the less hole in piece part of some size, provides a kind of slip test pin.This slip test pin
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of slip test pin, comprising: test pin, slide block, orienting sleeve, limiting component, wherein:
Described slide block is placed in described limiting component, and described slide block outer wall and described limiting component inwall clearance fit;
Described slide block inwall is provided with orienting sleeve, and described test pin also can along the axially reciprocating of this orienting sleeve through described orienting sleeve.
Optimize, above-mentioned one slip test pin, also comprise the positioning element that is positioned at described limiting component top, described positioning element comprises the different cylindrical structure of upper and lower two diameters, described test pin is successively through described two cylindrical structures, and the part that described test pin is positioned at the larger right cylinder inside of diameter is provided with a spacing preiection.
Optimize, above-mentioned one slip test pin, described limiting component bottom is provided with a supporting seat, and the bottom of described test pin is connected with leader through after described supporting seat.
Optimize, above-mentioned one slip test pin, described handle is a spherical structure.
Optimize, above-mentioned one slip test pin, the gap between described slide block outer wall and described limiting component inwall is by the Tolerance of Degree of position of verify.
Therefore, the utility model tool has the following advantages: 1. reasonable in design, and structure is simple, and cost is low and completely practical; 2. be applicable to the testing of the less hole in piece part of size, and the accuracy of detection of hole in piece part can be improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is perspective view of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.In figure, test pin 1, positioning element 2, slide block 3, orienting sleeve 4, limiting component 5, supporting seat 6, handle 7.
Embodiment:
As shown in Figure 1-2, a kind of slip test pin, comprising: test pin 1, slide block 3, orienting sleeve 4, limiting component 5, wherein:
Limiting component 5 top is provided with positioning element 2, and bottom is provided with supporting seat 6.Slide block 3 is placed in limiting component 5, slide block 3 outer wall and limiting component 5 inwall clearance fit; Slide block 3 inwall is provided with orienting sleeve 4, and test pin 1 also can along the axially reciprocating of this orienting sleeve 4 through orienting sleeve 4.
Positioning element 2 comprises the different cylindrical structure of upper and lower two diameters, and test pin 1 is successively through two cylindrical structures, and the part that test pin 1 is positioned at the larger right cylinder inside of diameter is provided with a spacing preiection.The bottom of test pin 1 is connected with the handle 7 of a spherical structure through after supporting seat 6.
In the present embodiment, the gap between slide block 3 outer wall and limiting component 5 inwall is by the Tolerance of Degree of position of verify.
After adopting said structure, this mechanism's test pin 1 and orienting sleeve 4 are slidably matched and can move up and down, and orienting sleeve 4 and slide block 3 overall left and right or movable, there is gap between limiting component 5 and slide block 3, this gap is by the Tolerance of Degree of position of verify.Aim at detect aperture by the overall left and right of orienting sleeve 4 and slide block 3 or the movable test pin that can make, thus detect.
By foregoing description, known the present embodiment has the following advantages: 1. reasonable in design, and structure is simple, and cost is low and completely practical; 2. be applicable to the testing of the less hole in piece part of size, and the accuracy of detection of hole in piece part can be improved.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as test pin 1, positioning element 2, slide block 3, orienting sleeve 4, limiting component 5, supporting seat 6, handle 7 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (5)
1. a slip test pin, is characterized in that, comprising: test pin (1), slide block (3), orienting sleeve (4), limiting component (5), wherein:
Described slide block (3) is placed in described limiting component (5), and described slide block (3) outer wall and described limiting component (5) inwall clearance fit;
Described slide block (3) inwall is provided with orienting sleeve (4), and described test pin (1) is through described orienting sleeve (4) and can along the axially reciprocating of this orienting sleeve (4).
2. a kind of slip test pin according to claim 1, it is characterized in that, also comprise the positioning element (2) that is positioned at described limiting component (5) top, described positioning element (2) comprises the different cylindrical structure of upper and lower two diameters, described test pin (1) is successively through described two cylindrical structures, and the part that described test pin (1) is positioned at the larger right cylinder inside of diameter is provided with a spacing preiection.
3. a kind of slip test pin according to claim 1, it is characterized in that, described limiting component bottom is provided with a supporting seat (6), and the bottom of described test pin (1) is connected with leader (7) afterwards through described supporting seat (6).
4. a kind of slip test pin according to claim 3, is characterized in that, described handle (7) is a spherical structure.
5. a kind of slip test pin according to claim 1, is characterized in that, the gap between described slide block (3) outer wall and described limiting component (5) inwall is by the Tolerance of Degree of position of verify.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654658.4U CN204831086U (en) | 2015-08-27 | 2015-08-27 | Slide and detect round pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654658.4U CN204831086U (en) | 2015-08-27 | 2015-08-27 | Slide and detect round pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831086U true CN204831086U (en) | 2015-12-02 |
Family
ID=54688679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520654658.4U Expired - Fee Related CN204831086U (en) | 2015-08-27 | 2015-08-27 | Slide and detect round pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562437A (en) * | 2018-05-19 | 2018-09-21 | 柳州上汽汽车变速器有限公司 | Automotive transmission separator detecting tool |
-
2015
- 2015-08-27 CN CN201520654658.4U patent/CN204831086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562437A (en) * | 2018-05-19 | 2018-09-21 | 柳州上汽汽车变速器有限公司 | Automotive transmission separator detecting tool |
| CN108562437B (en) * | 2018-05-19 | 2024-06-11 | 柳州上汽汽车变速器有限公司 | Detection tool for automobile transmission separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151202 Termination date: 20200827 |