CN204177559U - A kind of steering arm bellmouth intensity detecting device - Google Patents
A kind of steering arm bellmouth intensity detecting device Download PDFInfo
- Publication number
- CN204177559U CN204177559U CN201420538291.5U CN201420538291U CN204177559U CN 204177559 U CN204177559 U CN 204177559U CN 201420538291 U CN201420538291 U CN 201420538291U CN 204177559 U CN204177559 U CN 204177559U
- Authority
- CN
- China
- Prior art keywords
- profiling
- taper pin
- pressure head
- bottom case
- bellmouth
- 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
Abstract
The utility model relates to a kind of steering arm bellmouth intensity detecting device, comprise plant bottom case, oil hydraulic cylinder, the lower center place of plant bottom case is fixed with boss, cylindrical mesa is fixed with in the center of this boss, the center of cylindrical mesa is provided with profiling taper pin, and this boss, cylindrical mesa, the triangular axial line of profiling taper pin are same straight line; The upper end center place of plant bottom case is provided with pressure head, and this pressure head is connected with oil hydraulic cylinder, and pressure head and profiling taper pin are corresponding distribution, is placed with the bellmouth offered in detection piece between the two; The axial line of pressure head and the axial line of profiling taper pin are same straight line.The beneficial effects of the utility model are: check complicated strength problem by simulation actual condition; By the problem that easy frock and alternative Non-Destructive Testing and dimensional measurement could solve, be easy to operation and universal, can realize 100% detection, not need technical professional, any employee tells somebody what one's real intentions are through simple technical security all can be competent at a job.
Description
Technical field
The utility model belongs to the detection frock technical field in machinery industry, particularly relates to a kind of steering arm bellmouth intensity detecting device.
Background technology
Existing steering arm bellmouth intensity is carried out test synthesis by non-destructive detecting device and dimension measurement tool and is ensured, but non-destructive detecting device is complicated, expensive, not easily popularizes, and the slip-stick artist's operation needing working test abundant, and need in conjunction with dimensional measurement as basis for estimation; Non-Destructive Testing takes time and effort as judgement in conjunction with dimensional measurement.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of method of testing simple, uses reliable, truly can reflect the steering arm bellmouth intensity detecting device of the actual performance of detected pieces.
The purpose of this utility model has been come by following technical solution.This steering arm bellmouth intensity detecting device, comprise plant bottom case, oil hydraulic cylinder, the lower center place of described plant bottom case is fixed with boss, cylindrical mesa is fixed with in the center of this boss, the center of cylindrical mesa is provided with profiling taper pin, and this boss, cylindrical mesa, the triangular axial line of profiling taper pin are same straight line; The upper end center place of described plant bottom case is provided with pressure head, this pressure head is connected with oil hydraulic cylinder, described pressure head and profiling taper pin are corresponding distribution, and it is placed with the bellmouth offered in detection piece between the two, and the axial line of described pressure head and the axial line of profiling taper pin are same straight line.
As preferably, described plant bottom case is also provided with hydraulic pressure vision-control device, this hydraulic pressure vision-control device is controlled in the pressure size of oil hydraulic cylinder.
The beneficial effects of the utility model are: check complicated strength problem by simulation actual condition; By the problem that easy frock and alternative Non-Destructive Testing and dimensional measurement could solve, be easy to operation and universal, can realize 100% detection, not need technical professional, any employee tells somebody what one's real intentions are through simple technical security all can be competent at a job.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is respectively: 1, plant bottom case; 2, detection piece; 3, profiling taper pin; 4, pressure head; 5, hydraulic pressure vision-control device; 6, oil hydraulic cylinder; 11, boss; 12, cylindrical mesa.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model: as shown in Figure 1, the utility model comprises plant bottom case 1, oil hydraulic cylinder 6, the lower center place of described plant bottom case 1 is fixed with boss 11, cylindrical mesa 12 is fixed with in the center of this boss 11, the center of cylindrical mesa 12 is provided with profiling taper pin 3, and this boss 11, cylindrical mesa 12, the triangular axial line of profiling taper pin 3 are same straight line; The upper end center place of described plant bottom case 1 is provided with pressure head 4, and this pressure head 4 is connected with oil hydraulic cylinder 6, and described pressure head 4 and profiling taper pin 3 are in corresponding distribution, and it is placed with the bellmouth offered in detection piece 2 between the two.The axial line of described pressure head 4 and the axial line of profiling taper pin 3 are same straight line.
Described plant bottom case 1 is also provided with hydraulic pressure vision-control device 5, this hydraulic pressure vision-control device 5 is controlled in the pressure size of oil hydraulic cylinder 6.
Bellmouth is in the process of assembling, often be subject to larger radial pressure, in practice, steering knuckle turn to drawing arm hole, bulb pin-and-hole, most employing bellmouth structure, this structure is used to have plurality of advantages, but it easily bursts simultaneously, and be difficult to pinpoint the problems in technology in the past, hidden danger is brought to the safe operation of vehicle, the utility model is exactly by analyzing the stressing conditions of bellmouth in real case, imitate the intensity that actual stress detects bellmouth, be used for the bad defect part of rapid screening, below for steering knuckle steering arm bellmouth, introduce technical solutions of the utility model:
1, by changing the specification of profiling taper pin 3, the bellmouth that can adapt to different size detects;
2, according to the taper hole of different size, the pressure of adjustment oil hydraulic cylinder 6, to meet Detection results;
3, the utility model is exactly by profiling taper pin 3, oil hydraulic cylinder 6 applies precompression, simulate the stressing conditions of taper hole in practical set, by adjusting the size of pressure, whether observed pressure change constantly and precompressed detect back taper hole and are out of shape and whether occur that crackle is to judge whether the intensity of this taper hole meets the demands.
The utility model is not limited to above-mentioned embodiment; no matter do any change on its shape or material are formed; every employing structural design provided by the utility model, is all one distortion of the present utility model, all should thinks within the utility model protection domain.
Claims (2)
1. a steering arm bellmouth intensity detecting device, comprise plant bottom case (1) and oil hydraulic cylinder (6), it is characterized in that: the lower center place of described plant bottom case (1) is fixed with boss (11), cylindrical mesa (12) is fixed with in the center of this boss (11), the center of cylindrical mesa (12) is provided with profiling taper pin (3), and this boss (11), cylindrical mesa (12) and profiling taper pin (3) triangular axial line are same straight line; The upper end center place of described plant bottom case (1) is provided with pressure head (4), this pressure head (4) is connected with oil hydraulic cylinder (6), described pressure head (4) and profiling taper pin (3) are in corresponding distribution, it is placed with the bellmouth offered in detection piece (2) between the two, and the axial line of described pressure head (4) and the axial line of profiling taper pin (3) are same straight line.
2. steering arm bellmouth intensity detecting device according to claim 1, it is characterized in that: described plant bottom case (1) is also provided with hydraulic pressure vision-control device (5), and this hydraulic pressure vision-control device (5) is controlled in the pressure size of oil hydraulic cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538291.5U CN204177559U (en) | 2014-09-18 | 2014-09-18 | A kind of steering arm bellmouth intensity detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538291.5U CN204177559U (en) | 2014-09-18 | 2014-09-18 | A kind of steering arm bellmouth intensity detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204177559U true CN204177559U (en) | 2015-02-25 |
Family
ID=52566365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538291.5U Expired - Fee Related CN204177559U (en) | 2014-09-18 | 2014-09-18 | A kind of steering arm bellmouth intensity detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204177559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907420A (en) * | 2017-10-31 | 2018-04-13 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Limiter pin shaft hole intensity detecting device |
| CN109142106A (en) * | 2018-08-28 | 2019-01-04 | 中国北方发动机研究所(天津) | A kind of engine cylinder cap experimental rig |
-
2014
- 2014-09-18 CN CN201420538291.5U patent/CN204177559U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907420A (en) * | 2017-10-31 | 2018-04-13 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Limiter pin shaft hole intensity detecting device |
| CN109142106A (en) * | 2018-08-28 | 2019-01-04 | 中国北方发动机研究所(天津) | A kind of engine cylinder cap experimental rig |
| CN109142106B (en) * | 2018-08-28 | 2020-10-09 | 中国北方发动机研究所(天津) | Engine cylinder head test 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: 20150225 Termination date: 20190918 |