CN204115612U - Test pin measurement mechanism - Google Patents
Test pin measurement mechanism Download PDFInfo
- Publication number
- CN204115612U CN204115612U CN201420656936.5U CN201420656936U CN204115612U CN 204115612 U CN204115612 U CN 204115612U CN 201420656936 U CN201420656936 U CN 201420656936U CN 204115612 U CN204115612 U CN 204115612U
- Authority
- CN
- China
- Prior art keywords
- test pin
- measurement mechanism
- turnover panel
- locating sleeve
- pedestal
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 86
- 238000005259 measurement Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000013461 design Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Abstract
The utility model provides a kind of test pin measurement mechanism, the turnover panel that described test pin measurement mechanism comprises test pin, pedestal and is fixed on described pedestal, described turnover panel is provided with through test pin locating sleeve, the upper end of described test pin locating sleeve is L-type step, and the diameter of described test pin mates with the aperture of described test pin locating sleeve.Test pin and stop-pass are advised two entities and are integrated by the utility model test pin measurement mechanism, facilitate field management, improve detection efficiency.This test pin structure can be applied in the testing fixture design of most of position degree and surface profile dimensional requirement.
Description
Technical field
The utility model relates to measurement mechanism field, particularly relates to a kind of test pin measurement mechanism.
Background technology
For effectively ensureing welding product quality, the use of wherein welding cubing is indispensable, and it is the important measurer evaluating welding product size quality.And the design of detection tool structure is at constantly development and progress.In prior art, workpiece is needed to detect its position degree and surface profile usually, so usually use test pin and stop-pass rule.
Fig. 1 is the structural representation of test pin measuring mechanism in prior art.As shown in Figure 1, in prior art, test pin measuring mechanism comprises turnover panel 10 and test pin 20, and turnover panel 10 is offered test pin datum hole 11, by test pin 20 through test pin datum hole 11, and inserts in workpiece 30.Stop-pass rule 40 carry out measuring surface profile tolerance from the side of workpiece 30.That is, position degree and surface profile, when measuring, are separately measured by traditional detection pin measuring mechanism.Concrete mode is as follows:
First, workpiece 30 to be detected is put into cubing location and step up, to put in place closed for the detecting unit turnover panel 10 of cubing and locked.Again test pin 20 is inserted test pin datum hole 11, inserts downwards always, if test pin can pass through upper and lower two holes of workpiece completely, namely illustrate this hole location of workpiece and upper lower opening right alignment qualified.
Secondly, to put in place and under locking state turnover panel 10 is closed, stop-pass being advised 40 parallelly inserts to gap place between turnover panel 10 and workpiece 30 (on facial contour detection reference face and workpiece between plane), the go side of stop-pass rule 40 by and not-go-end stop, namely explanation workpiece surface profile is qualified.
Above-mentioned this traditional detection method has many deficiencies, mainly comprises:
One, in traditional detection pin measurement mechanism, test pin and stop-pass rule are two entities separated, if same secondary cubing has multiple similar units, just a lot of stop-pass rule can be produced, be not easy to be quickly identified, therefore may produce the phenomenon of advising by wrong stop-pass, and inconvenient field management.
Two, when detecting, operating personnel will distinguish latch detection, stop-pass rule go side, the detection of stop-pass rule not-go-end, and operation is not walked more, and detection efficiency is lower.
Utility model content
The technical problems to be solved in the utility model is the defect that the detection efficiency in order to overcome test pin measurement mechanism in prior art is lower, easily make mistakes, and provides a kind of test pin measurement mechanism.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of test pin measurement mechanism, its feature is, the turnover panel that described test pin measurement mechanism comprises test pin, pedestal and is fixed on described pedestal, described turnover panel is provided with through test pin locating sleeve, the upper end of described test pin locating sleeve is L-type step, and the diameter of described test pin mates with the aperture of described test pin locating sleeve.
Preferably, described L-type step comprises the first end face and the second end face, and the height of described second end face is lower than the height of described first end face.
Preferably, the end of described test pin is provided with the detection block of level, and described test pin is located in described test pin locating sleeve, realizes the contact with workpiece to be checked by the lower surface of described detection block.
Preferably, one end of described turnover panel and described pedestal are rotationally connected.
Preferably, described turnover panel and described pedestal are closed is fixed by secure component when putting in place and locks.
Positive progressive effect of the present utility model is: test pin and stop-pass are advised two entities and integrated by the utility model test pin measurement mechanism, facilitates field management, improves detection efficiency.This test pin structure can be applied in the testing fixture design of most of position degree and surface profile dimensional requirement.
Described test pin measurement mechanism can be applied in the testing fixture design of most of position degree and surface profile dimensional requirement, but also can be applied to quantize beat table detection architecture in, also can so that simplification be applied in the qualitative detection structure of size.
Accompanying drawing explanation
Fig. 1 is the structural representation of test pin measuring mechanism in prior art.
Fig. 2 is the structural scheme of mechanism of the utility model test pin measuring mechanism.
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.
Embodiment
Preferred embodiment of the present utility model is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
Fig. 2 is the structural scheme of mechanism of the utility model test pin measuring mechanism.As shown in Figure 2, the utility model test pin measurement mechanism comprises test pin 200, pedestal 100 and turnover panel 101, and turnover panel 101 is fixed on pedestal 100.Preferably, one end of turnover panel 101 and pedestal 100 are rotationally connected.Fixed by secure component 102 when turnover panel 101 puts in place with pedestal 100 is closed and lock.Here the fixture that secure component 102 can adopt bolt screw etc. to play the role of fastening, as long as function plays fixation.Turnover panel 101 is provided with through test pin locating sleeve 103, and the upper end of test pin locating sleeve 103 is L-type step herein, and the diameter of test pin 200 mates with the aperture of described test pin locating sleeve.
Further preferably, the end of test pin 200 is provided with the detection block 201 of level, and test pin 200 is located in test pin locating sleeve 103, realizes the contact with workpiece 300 to be checked by the lower surface detecting block 201.
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.As shown in Figure 3, the L-type step on test pin locating sleeve 103 comprises the first end face 104 and the second end face 105, and the height of the second end face 105 is lower than the height of the first end face 104.
According to said structure, the utility model test pin measurement mechanism opposite contour detecting mode is optimized, and position degree, facial contour detection set is measured on same combined type test pin.Its concrete mode of operation is as follows:
One, workpiece 300 to be checked is put into the clamping of cubing (not shown) location, then to put in place closed for the turnover panel 101 of cubing detecting unit and locked;
Two, test pin 200 is inserted test pin locating sleeve 103, test pin 200 is inserted downwards always, until the lower surface of test surface 201 on test pin 200 and absorption surface;
If namely three test pins 200 completely by the upper hole of workpiece 300 to be checked, can illustrate that this hole site of workpiece 300 to be checked is qualified; Otherwise it is defective;
If the upper surface 202 of four test pins 200 is in the L step surface of test pin locating sleeve 103 in the height direction, namely the upper surface 202 of test pin 200 is between the first end face 104 and the second end face 105 in the height direction, then illustrate that the surface profile of workpiece 300 to be checked is qualified; Otherwise it is defective.
In sum, this combined type of the utility model test pin is by implementing while as above a few stepping line position degree and surface profile.The test pin that position degree in prior art and surface profile detect by described test pin measurement mechanism and stop-pass are advised two entities and are integrated into an entity.Facilitate field management, improve detection efficiency.
Described test pin measurement mechanism can be applied in the testing fixture design of most of position degree and surface profile dimensional requirement.In addition, it quantizes to beat in table detection architecture except being applied to, and also and then can simplify and is applied in the qualitative detection structure of size.
Although the foregoing describe embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (5)
1. a test pin measurement mechanism, it is characterized in that, the turnover panel that described test pin measurement mechanism comprises test pin, pedestal and is fixed on described pedestal, described turnover panel is provided with through test pin locating sleeve, the upper end of described test pin locating sleeve is L-type step, and the diameter of described test pin mates with the aperture of described test pin locating sleeve.
2. test pin measurement mechanism as claimed in claim 1, it is characterized in that, described L-type step comprises the first end face and the second end face, and the height of described second end face is lower than the height of described first end face.
3. test pin measurement mechanism as claimed in claim 1, it is characterized in that, the end of described test pin is provided with the detection block of level, and described test pin is located in described test pin locating sleeve, realizes the contact with workpiece to be checked by the lower surface of described detection block.
4. test pin measurement mechanism as claimed in claim 1, it is characterized in that, one end and the described pedestal of described turnover panel are rotationally connected.
5. test pin measurement mechanism as claimed in claim 4, is characterized in that, is fixed and lock when described turnover panel and described pedestal close and put in place by secure component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656936.5U CN204115612U (en) | 2014-11-05 | 2014-11-05 | Test pin measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656936.5U CN204115612U (en) | 2014-11-05 | 2014-11-05 | Test pin measurement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115612U true CN204115612U (en) | 2015-01-21 |
Family
ID=52332913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656936.5U Expired - Fee Related CN204115612U (en) | 2014-11-05 | 2014-11-05 | Test pin measurement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955464A (en) * | 2018-08-27 | 2018-12-07 | 东莞市翔宇汽车装备有限公司 | A kind of automatic detection device and its control method of hole site and face position |
-
2014
- 2014-11-05 CN CN201420656936.5U patent/CN204115612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955464A (en) * | 2018-08-27 | 2018-12-07 | 东莞市翔宇汽车装备有限公司 | A kind of automatic detection device and its control method of hole site and face position |
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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: 20150121 |