CN203116902U - Automobile brake clearance adjusting arm control arm tensile force testing device - Google Patents
Automobile brake clearance adjusting arm control arm tensile force testing device Download PDFInfo
- Publication number
- CN203116902U CN203116902U CN 201320049306 CN201320049306U CN203116902U CN 203116902 U CN203116902 U CN 203116902U CN 201320049306 CN201320049306 CN 201320049306 CN 201320049306 U CN201320049306 U CN 201320049306U CN 203116902 U CN203116902 U CN 203116902U
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- control arm
- cylinder
- support plate
- rod
- arm
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Abstract
The utility model discloses an automobile brake clearance adjusting arm control arm tensile force testing device comprising a pedestal. The pedestal is, from left to right, fixedly connected with a left side supporting plate, a right side supporting plate, and an installation seat by screws sequentially. The left side supporting plate is parallely fixedly connected with a cylinder and a displacement sensor installation plate, and a middle part of a rear pushing rod of the cylinder and a block are in a threaded connection. The rear pushing rod and an S-type force sensor are in a threaded connection, and the S-type force sensor is connected with a front pushing rod in a threaded manner by passing through the right side supporting plate through a middle pushing rod. The front pushing rod is connected with a sleeve head in a threaded manner to fix the tested adjusting arm control arm. The displacement sensor installation plate is fixedly connected with a displacement sensor, and a detecting rod of the displacement sensor is connected with the block in an abutting manner to detect a loading displacement of the cylinder. The installation seat is connected with a control arm of the tested adjusting arm by screws. The testing device has advantages of simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of vehicle component pick-up unit, is specifically related to a kind of for automatic braking-gap regulation arm control arm device for testing tensile force.
Background technology
Automobile braking frequently can cause the quick wearing and tearing of brake lining, and the brake clearance between brake drum and the shoe brake increases, and causes potential safety hazards such as braking rollover, braking retardation and damping force reduction easily.Adjust arm as the key part of brake system of car, its performance is detected the key factor that is to guarantee automobile adjustment arm dependable performance.Adjust the dirigibility of control arm of arm and reliability and be related to braking moment and can in time be delivered to brake system, therefore before adjusting arm assembling control arm, need and press-fit whether to skid to the dirigibility of the control arm of the adjustment arm that dispatches from the factory and detect.
Summary of the invention
Technical problem to be solved in the utility model is that design is a kind of for automatic braking-gap regulation arm control arm device for testing tensile force, and whether this pick-up unit can and press-fit to skid and detect the control arm dirigibility of adjusting arm.
The technical scheme that the technical matters that the utility model solves adopts is as follows:
A kind of for automatic braking-gap regulation arm control arm device for testing tensile force, comprise pedestal, cylinder, left side support plate, displacement transducer, displacement transducer installing plate, block, rear push-rod, S type power sensor, middle push rod, right side support plate, mount pad, preceding push rod and pullover.
Described pedestal is fixed left side support plate, right side support plate and mount pad successively by the screw ways of connecting from left to right, secured in parallel cylinder and displacement transducer installing plate on the support plate of left side, by the mode that is threaded block is installed in the middle of the cylinder rear push-rod, rear push-rod is connected with S type power sensor threads, S type power sensor passes the right side support plate by middle push rod, be threaded with preceding push rod, preceding push rod is threaded with pullover, is used for fixing tested adjustment arm control arm.Fixed displacement sensor on the described displacement transducer installing plate, the measuring staff of displacement transducer is connected by the mode of pushing up the jail with block, is used for detecting the load deflection of cylinder.The control arm that connects tested adjustment arm on the mount pad by screw.
The beneficial effects of the utility model: 1) control arm is put into anchor clamps, the breach opposite end; Start detection switch, cylinder drive the control arm rotation, and force cell will detect the stressed size of control arm when rotating; 2) simple in structure, easy to operate.
Description of drawings
Shown in Figure 1 is the top plan view of the utility model embodiment.
Shown in Figure 2 is the planar elevation view of the utility model embodiment.
Among the figure: 1. pedestal; 2. cylinder; 3. left side support plate; 4. displacement transducer; 5. displacement transducer installing plate; 6. block; 7. rear push-rod; 8.S type power sensor; 9. middle push rod; 10. right side support plate; 11. mount pad; 12. tested adjustment arm control arm; 13. preceding push rod; 14. it is pullover.
Embodiment
Further specify the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of for automatic braking-gap regulation arm control arm device for testing tensile force, comprise pedestal 1, cylinder 2, left side support plate 3, displacement transducer 4, displacement transducer installing plate 5, block 6, rear push-rod 7, S type power sensor 8, middle push rod 9, right side support plate 10, mount pad 11, preceding push rod 13 and pullover 14.
Pedestal 1 is fixed left side support plate 3, right side support plate 10 and mount pad 11 successively by the screw ways of connecting from left to right, secured in parallel cylinder 2 and displacement transducer installing plate 5 on the support plate 3 of left side, by the mode that is threaded block 6 is installed in the middle of the cylinder rear push-rod 7, rear push-rod is threaded with S type power sensor 8, S type power sensor passes right side support plate 10 by middle push rod 9, be threaded with preceding push rod 13, preceding push rod is threaded with pullover 14, is used for fixing tested adjustment arm control arm 12.Fixed displacement sensor 4 on the described displacement transducer installing plate 5, the measuring staff of displacement transducer is connected by the mode of pushing up the jail with block 6, is used for detecting the load deflection of cylinder.The control arm that connects tested adjustment arm on the mount pad 11 by screw.
Before the test, control arm is put into mount pad, be screwed, pullover 14 are embedded into the mounting hole of tested adjustment arm control arm 12; The start detection switch, cylinder 2 drives the control arm rotation, and S type power sensor will detect the stressed size of control arm when rotating; And judge whether according to user's setting value qualified; Continuation pushes away (drawing) to control arm, and the power that acts on the control arm can rise rapidly.When power reached setting value, cylinder quit work.Whether computing machine will be judged control arm according to the relation of displacement/power and skid, and show its curve and whether qualified at PC.
Claims (1)
1. be used for automatic braking-gap regulation arm control arm device for testing tensile force, comprise pedestal, cylinder, left side support plate, displacement transducer, displacement transducer installing plate, block, rear push-rod, S type power sensor, middle push rod, right side support plate, mount pad, preceding push rod and pullover;
It is characterized in that: described pedestal is fixed left side support plate, right side support plate and mount pad successively by the screw ways of connecting from left to right, secured in parallel cylinder and displacement transducer installing plate on the support plate of left side, by the mode that is threaded block is installed in the middle of the cylinder rear push-rod, rear push-rod is connected with S type power sensor threads, S type power sensor passes the right side support plate by middle push rod, be threaded with preceding push rod, preceding push rod is threaded with pullover, is used for fixing tested adjustment arm control arm; Fixed displacement sensor on the described displacement transducer installing plate, the measuring staff of displacement transducer is connected by the mode of pushing up the jail with block, is used for detecting the load deflection of cylinder; The control arm that connects tested adjustment arm on the mount pad by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049306 CN203116902U (en) | 2013-01-29 | 2013-01-29 | Automobile brake clearance adjusting arm control arm tensile force testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049306 CN203116902U (en) | 2013-01-29 | 2013-01-29 | Automobile brake clearance adjusting arm control arm tensile force testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116902U true CN203116902U (en) | 2013-08-07 |
Family
ID=48897238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320049306 Expired - Fee Related CN203116902U (en) | 2013-01-29 | 2013-01-29 | Automobile brake clearance adjusting arm control arm tensile force testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203116902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115717A (en) * | 2013-01-29 | 2013-05-22 | 中国计量学院 | Device used for testing tension of control arm of automobile brake clearance adjusting arm |
-
2013
- 2013-01-29 CN CN 201320049306 patent/CN203116902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115717A (en) * | 2013-01-29 | 2013-05-22 | 中国计量学院 | Device used for testing tension of control arm of automobile brake clearance adjusting arm |
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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: 20130807 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |