CN203642818U - No-go gauge used for detecting automobile instrument board injection molding products - Google Patents
No-go gauge used for detecting automobile instrument board injection molding products Download PDFInfo
- Publication number
- CN203642818U CN203642818U CN201320886700.6U CN201320886700U CN203642818U CN 203642818 U CN203642818 U CN 203642818U CN 201320886700 U CN201320886700 U CN 201320886700U CN 203642818 U CN203642818 U CN 203642818U
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- test side
- limit test
- upper limit
- lower limit
- limit detection
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- 238000001746 injection moulding Methods 0.000 title abstract description 4
- 210000003195 Fascia Anatomy 0.000 claims description 12
- 238000001514 detection method Methods 0.000 abstract description 14
- 239000000047 product Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a no-go gauge used for detecting automobile instrument board injection molding products, which comprises a cylinder, wherein the upper end of the cylinder is provided with an upper limit detection end, the lower end of the cylinder is a lower limit detection end, the upper limit detection end is a thick end, the lower limit detection end is a thin end, a part where the upper limit detection end is connected with the lower limit detection end is provided with a step surface, and a connection part of the lower limit detection end and the upper limit detection end is provided with an annular groove. According to the no-go gauge used for detecting the automobile instrument board injection molding products, qualitative determination of an upper limit size and a lower limit size of tolerance band is realized directly through the thick end and the thin end of the no-go gauge, that is, the thin end can penetrate through a detected hole, and the thick end cannot penetrate through the detected hole, thereby being convenient for an operator to carry out qualitative identification and judgment directly in a fool mode.
Description
Technical field
The utility model relates to a kind of testing tool, especially a kind of stop-pass rule of detecting for fascia injecting products.
Background technology
Along with development of automobile industry, new product emerges in an endless stream, and the construction cycle constantly reduces.In fascia passenger cabin system injection moulding class new product development process, the manufacture of frock, mould and normalization stage are very important exploitation links, in order to guarantee the consistance of frock, mould and design data, thereby reach the object of verification msg, must carry out comprehensive measurement by the corresponding size point of product and judge; Same in the manufacture course of products in later stage, also need such size effectively detect and control.Conventionally be made up of several aspects such as profile tolerance, position degree, size dimension, weight for this series products size, profile tolerance, position degree are mainly completed by product cubing and three-dimensional equipment, and weight is generally measured with platform balance; About size dimension aspect, routine is undertaken by the method such as vernier caliper, three-dimensional.Common product manufacturing, process procedure, affected by the factors such as people, machine, material, method, environment, the theoretical value of size and design all can there is some difference, therefore whether designer can formulate certain tolerance and float and bring judgement size to meet the requirements.Conventionally account for overall measurement project more than 70% for this class size dimension measure the item; In most dimensional measurement projects, mostly be the universal architecture size that dimensional requirement is identical.
Summary of the invention
The purpose of this utility model is to provide a kind of stop-pass rule of detecting for fascia injecting products, can pass through simple measuring gage, realize to circular screw mounting hole simple and easy, fast and accurately detect, greatly improve detection efficiency simultaneously, reduce the input of testing cost.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: the stop-pass rule of detecting for fascia injecting products, comprise cylinder, it is characterized in that: the upper end of described cylinder is upper limit test side, the lower end of cylinder is lower limit test side, and upper limit test side is butt end, and lower limit test side is taper end, upper limit test side and joint, lower limit test side are formed with step surface, and the position that lower limit test side and upper limit test side join is provided with ring groove.
Improvement to technique scheme: the bottom of described lower limit test side and the top of upper limit test side are arc surface.
Further improvement to technique scheme: described upper limit test side and lower limit test side are quadrangular, the two sides of quadrangular are cambered surface, the incline place of quadrangular is arc-shaped transition.
Beneficial effect:
Use the stop-pass rule of detecting for fascia injecting products described in the utility model, realize qualitative detection judgement by butt end, the taper end of directly the upper limit of tolerance range, lower limit being advised by stop-pass, be that taper end can be passed through tested gaging hole, and butt end can not be by the mode of tested gaging hole, handled easily person is foolproof qualitative identification decision directly.For general all can the use on a large scale in different automobile types of fascia passenger cabin system standard structure, so also Improving The Quality of Products reliability shorten product design, construction cycle, therefore be applied to the size detection efficiency that such detection method can very fast quick raising series of products structure, avoid in the waste of context of detection human input or ignored the dimensional measurement of product because of some factor.The bottom of described lower limit test side and the top of upper limit test side are arc surface, upper limit test side and lower limit test side are quadrangular, the two sides of quadrangular are cambered surface, the incline place of quadrangular is arc-shaped transition, object is that aspect insertion circular hole detects, and avoids contact and frictional resistance too much in aperture; There is the whether demarcation of the hole depth upper limit, lower limit of breach section in large small end middle interconnecting piece position,, after patchhole, the outer transverse plane of circular hole falls between breach, represents that the degree of depth meets designing requirement, otherwise is defective.
The stop-pass rule of detecting for fascia injecting products described in the utility model, can fast detect the size dimension of all normal structures of institute's instrument panel passenger cabin system, its detection efficiency can improve 90%, and same testing result accuracy can not should be the method yet and uses and decline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The stop-pass rule that the utility model as shown in Figure 1 detects for fascia injecting products, comprise cylinder, the upper end of described cylinder is upper limit test side 1, the lower end of cylinder is lower limit test side 2, upper limit test side 1 is butt end, lower limit test side 2 is taper end, and upper limit test side 1 is formed with step surface 3 with 2 joints, lower limit test side, and lower limit test side 2 is provided with ring groove 4 with the position that upper limit test side 1 joins; The bottom of described lower limit test side 2 and the top of upper limit test side 1 are arc surface; Upper limit test side 1 and lower limit test side 2 are quadrangular, and the two sides of quadrangular are cambered surface, and the incline place of quadrangular is arc-shaped transition.
Claims (3)
1. the stop-pass rule of detecting for fascia injecting products, comprise cylinder, it is characterized in that: the upper end of described cylinder is upper limit test side, the lower end of cylinder is lower limit test side, upper limit test side is butt end, lower limit test side is taper end, and upper limit test side and joint, lower limit test side are formed with step surface, and the position that lower limit test side and upper limit test side join is provided with ring groove.
2. the stop-pass rule of detecting for fascia injecting products according to claim 1, is characterized in that: the bottom of described lower limit test side and the top of upper limit test side are arc surface.
3. the stop-pass rule of detecting for fascia injecting products according to claim 1 and 2, is characterized in that: described upper limit test side and lower limit test side are quadrangular, and the two sides of quadrangular are cambered surface, and the incline place of quadrangular is arc-shaped transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886700.6U CN203642818U (en) | 2013-12-31 | 2013-12-31 | No-go gauge used for detecting automobile instrument board injection molding products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886700.6U CN203642818U (en) | 2013-12-31 | 2013-12-31 | No-go gauge used for detecting automobile instrument board injection molding products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642818U true CN203642818U (en) | 2014-06-11 |
Family
ID=50874054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886700.6U Expired - Fee Related CN203642818U (en) | 2013-12-31 | 2013-12-31 | No-go gauge used for detecting automobile instrument board injection molding products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677240A (en) * | 2015-02-04 | 2015-06-03 | 重庆长安汽车股份有限公司 | Gauge for detecting diameter and depth of semicircular hole and first, second and third sub-gauges |
-
2013
- 2013-12-31 CN CN201320886700.6U patent/CN203642818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677240A (en) * | 2015-02-04 | 2015-06-03 | 重庆长安汽车股份有限公司 | Gauge for detecting diameter and depth of semicircular hole and first, second and third sub-gauges |
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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: 20140611 Termination date: 20171231 |