CN203216409U - Detecting pin and detecting device for detecting profile tolerances of moulding surfaces - Google Patents
Detecting pin and detecting device for detecting profile tolerances of moulding surfaces Download PDFInfo
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- CN203216409U CN203216409U CN 201320151457 CN201320151457U CN203216409U CN 203216409 U CN203216409 U CN 203216409U CN 201320151457 CN201320151457 CN 201320151457 CN 201320151457 U CN201320151457 U CN 201320151457U CN 203216409 U CN203216409 U CN 203216409U
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- blind hole
- detecting
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- test pin
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Abstract
The utility model is suitable for the field of part detection, and provides a detecting pin and a detecting device for detecting profile tolerances of moulding surfaces. The detecting pin comprises a handle, a detecting part and a guide part; the handle is connected with the detecting part, the detecting part is connected with the guide part, and a joint of the handle and the detecting part is provided with a work bench. By arranging the work bench on the detecting pin, moulding surface precision can also be detected when a hole site is detected, and therefore manufacturing cost is reduced, and detection efficiency is raised.
Description
Technical field
The utility model belongs to the parts detection range, relates in particular to a kind of test pin and pick-up unit that detects the machined surface profile degree.
Background technology
The installed surface that much little projection is often arranged on the bodywork parts, mounting hole is arranged on the face, as shown in Figure 1, as the trim panel installed surface/hole on the rear side wall internal panel, the spoiler installed surface/hole on the tail-gate outside plate etc., in order to guarantee the size coupling between part, on single part, just need carry out the size monitoring to these low profile.
Want to detect these profiles in the part cubing, if all be designed to clamp or the upset simulated block detects, because these profile quantity are more, the cubing structure will be complicated; If arrange that dial gauge detects, also exist same problem and cubing cost to increase, because these profiles not all are to be positioned on the edge of part, the part clamp of design or upset simulated block certainly will will have very long cantilever in addition, and this precision for cubing also can have a negative impact.
The utility model content
The purpose of this utility model is to provide a kind of test pin that detects the machined surface profile degree, is intended to solve the problem that can't detect position, hole and profile simultaneously.
The utility model is to realize like this, a kind of test pin that detects the machined surface profile degree, this test pin comprises handle, test section and guide part, described handle connects described test section, described test section connects described guide part, is provided with worktable at described handle and described test section junction.
Further technical scheme of the present utility model is: the xsect of described worktable is rounded.
Further technical scheme of the present utility model is: the xsect of described test pin is circular.
Further technical scheme of the present utility model is: the cross circular section diameter of described worktable is greater than the xsect diameter of a circle of described test pin.
The utility model also provides a kind of pick-up unit with the test pin that detects the machined surface profile degree, and this pick-up unit also comprises limited block, pilot bushing and cubing body, and described cubing body is provided with the blind hole of picture sunken inside, and described limited block is provided with through hole; When described pilot bushing was lining in the described blind hole, described pilot bushing outside surface contacted with described blind hole medial surface, and described limited block is located at described cubing body upper surface, and described blind hole central point and described through hole central point are located along the same line; When described pilot bushing broke away from described blind hole, described blind hole was vacant, and described limited block breaks away from described cubing body upper surface, and described blind hole is separated with described through hole.
Further technical scheme of the present utility model is: the xsect of described blind hole is for circular.
Further technical scheme of the present utility model is: the xsect of described through hole is for circular.
Further technical scheme of the present utility model is: at least three of described through holes.
The beneficial effects of the utility model are: by at test pin worktable being set, solved the precision that also can detect profile when detecting the position, hole, reduced manufacturing cost, improved detection efficiency.
Description of drawings
Fig. 1 is the utility model background technology part profile and hole bit architecture figure;
Fig. 2 is the test pin structural drawing that the utility model embodiment provides;
Fig. 3 is the pick-up unit that provides of the utility model embodiment sectional view when detecting;
Fig. 4 is the pick-up unit that provides of the utility model embodiment exploded view when detecting.
Embodiment
Reference numeral: 10-test pin 20-cubing body 30-pilot bushing 40-limited block 80-part 90-profile 101-handle to be checked 102-test section 103-guide part 104-worktable 201-blind hole 401-through hole
Fig. 2 shows the test pin 10 of the detection machined surface profile degree that the utility model provides, this test pin 10 comprises handle 101, test section 102 and guide part 103, described handle 101 connects described test section 102, described test section 102 connects described guide part 103, is provided with worktable 104 at described handle 101 with described test section 102 junctions.By at test pin worktable being set, solved the precision that when detecting the position, hole, also can detect profile, reduced manufacturing cost, improved detection efficiency.
The xsect of described worktable 104 is rounded.
The xsect of described test pin is circular.
The xsect diameter of a circle of described worktable 104 is greater than the xsect diameter of a circle of described test pin.
Shown in Fig. 3,4, a kind of pick-up unit with test pin 10 that the utility model provides, this pick-up unit also comprises limited block 40, pilot bushing 30 and cubing body 20, described cubing body 20 is provided with the blind hole 201 that caves inward, described limited block 40 is provided with through hole 401, when described pilot bushing 30 is lining in the described blind hole 201, described pilot bushing 30 outside surfaces contact with described blind hole 201 medial surfaces, described limited block 40 is located at described cubing body 20 upper surfaces, and described blind hole 201 central points and described through hole 401 central points are located along the same line; When described pilot bushing 30 broke away from described blind hole 201, described blind hole 201 was vacant, and described limited block 40 breaks away from described cubing body 20 upper surfaces, and described blind hole 201 is separated with described through hole 401.For the installed surface (mounting hole is arranged on the face) of projection more on the part, do not need to arrange that devices such as clamp or upset simulated block detect, do not need to arrange data collectors such as dial gauge, greatly degree has reduced the complexity of cubing structure.Detect simple to operate, the detection efficiency height, data are obtained conveniently.One pin can be realized the detection of position, hole and profile simultaneously, has simplified the cubing structure.Cubing cost of development and time have been saved than complicated layout testing agency.Can realize the quantitative detection of machined surface profile degree, the analysis that is beneficial to problem solves.
Described worktable is 3mm or 5mm with the spacing that detects profile when detecting.
The xsect of described blind hole 201 is circular.
The xsect of described through hole 401 is circular.
The outside surface of described pilot bushing 30 contacts with the inner face of described blind hole during detection.
Described pilot bushing 30 is cylindrical.
Described limited block 40 is provided with at least three described through holes.
In testing process, at first described cubing body 20 is placed on the monitor station, described pilot bushing 30 is placed in the described blind hole 201 of described cubing body 20, described limited block 40 is located at the surface of described cubing body 20, described blind hole 201 and described through hole 401 aligned in position, part 80 is put on the cubing body, gaging hole to be checked position and described through hole 401 aligned in position, inserts test pin 10 and carry out the detection of position, hole and profile.This detection method is simple, and pick-up unit is simple in structure, easy operating.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. test pin that detects the machined surface profile degree, it is characterized in that: this test pin comprises handle, test section and guide part, described handle connects described test section, and described test section connects described guide part, is provided with worktable at described handle and described test section junction.
2. test pin according to claim 1, it is characterized in that: the xsect of described worktable is rounded.
3. test pin according to claim 2, it is characterized in that: the xsect of described test pin is circular.
4. test pin according to claim 3, it is characterized in that: the xsect diameter of a circle of described worktable is greater than the xsect diameter of a circle of described test pin.
5. pick-up unit with each described test pin of claim 1-4, it is characterized in that: this pick-up unit also comprises limited block, pilot bushing and cubing body, and described cubing body is provided with the blind hole that caves inward, and described limited block is provided with through hole; When described pilot bushing was lining in the described blind hole, described pilot bushing outside surface contacted with described blind hole medial surface, and described limited block is located at described cubing body upper surface, and described blind hole central point and described through hole central point are located along the same line; When described pilot bushing broke away from described blind hole, described blind hole was vacant, and described limited block breaks away from described cubing body upper surface, and described blind hole is separated with described through hole.
6. pick-up unit according to claim 5 is characterized in that: described blind hole xsect is for circular.
7. pick-up unit according to claim 5 is characterized in that: described through hole xsect is for circular.
8. pick-up unit according to claim 5 is characterized in that: three of described through holes at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151457 CN203216409U (en) | 2013-03-29 | 2013-03-29 | Detecting pin and detecting device for detecting profile tolerances of moulding surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151457 CN203216409U (en) | 2013-03-29 | 2013-03-29 | Detecting pin and detecting device for detecting profile tolerances of moulding surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216409U true CN203216409U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151457 Expired - Fee Related CN203216409U (en) | 2013-03-29 | 2013-03-29 | Detecting pin and detecting device for detecting profile tolerances of moulding surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216409U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390545A (en) * | 2014-11-26 | 2015-03-04 | 无锡阳工机械制造有限公司 | Stepped positioning pin inspection device |
| CN104390549A (en) * | 2014-11-26 | 2015-03-04 | 无锡阳工机械制造有限公司 | Positioning fixture detection device |
| CN104713446A (en) * | 2015-04-02 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Plane difference detection device of concave molded surface holes |
| CN104697413B (en) * | 2015-04-02 | 2017-06-16 | 安徽江淮汽车集团股份有限公司 | A kind of hole position face device for detecting difference |
| CN108458684A (en) * | 2018-02-26 | 2018-08-28 | 南京星乔威泰克汽车零部件有限公司 | A kind of surface profile detection device |
-
2013
- 2013-03-29 CN CN 201320151457 patent/CN203216409U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390545A (en) * | 2014-11-26 | 2015-03-04 | 无锡阳工机械制造有限公司 | Stepped positioning pin inspection device |
| CN104390549A (en) * | 2014-11-26 | 2015-03-04 | 无锡阳工机械制造有限公司 | Positioning fixture detection device |
| CN104713446A (en) * | 2015-04-02 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Plane difference detection device of concave molded surface holes |
| CN104697413B (en) * | 2015-04-02 | 2017-06-16 | 安徽江淮汽车集团股份有限公司 | A kind of hole position face device for detecting difference |
| CN104713446B (en) * | 2015-04-02 | 2018-05-08 | 安徽江淮汽车集团股份有限公司 | A kind of concave face plane difference detection device |
| CN108458684A (en) * | 2018-02-26 | 2018-08-28 | 南京星乔威泰克汽车零部件有限公司 | A kind of surface profile detection device |
| CN108458684B (en) * | 2018-02-26 | 2024-03-08 | 南京星乔威泰克汽车零部件有限公司 | Surface profile detection 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 |
Granted publication date: 20130925 Termination date: 20190329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |