CN219083988U

CN219083988U - Automobile engine throttle shaft and cam gauge

Info

Publication number: CN219083988U
Application number: CN202223196500.6U
Authority: CN
Inventors: 彭兴家; 刘奇鑫; 许芸玲
Original assignee: Sichuan Chengfei Integrated Jiwen Auto Parts Co ltd
Current assignee: Sichuan Chengfei Integrated Jiwen Auto Parts Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-26
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an automobile engine throttle shaft and cam detection tool, which belongs to the field of automobile part processing and comprises a detection tool base (1), wherein a positioning clamping mechanism and a detection mechanism are arranged on the detection tool base (1), the positioning clamping mechanism comprises a stand column (2), the stand column (2) is provided with a groove (21) and a boss (22) which are attached to a workpiece reference shaft to be detected, as shown in figure 3, the detection mechanism comprises a detection arm (3), the detection arm (3) is rotatably arranged on the stand column (2), one end of the detection arm (3) far away from the stand column (2) is further provided with a detection block (4), and the detection block (4) is provided with a reference profile attached to the profile outside the stand column (2); the problems of complex detection operation, low detection precision and low detection efficiency in the prior art are solved.

Description

Automobile engine throttle shaft and cam gauge

Technical Field

The utility model relates to the field of automobile part machining, in particular to an automobile engine throttle shaft and cam checking fixture.

Background

With the development of the automobile industry, the quality of the automobile is continuously improved, the automobile is becoming more and more popular as a good riding-instead tool for people, daily traveling is indispensable, and the precision of an automobile engine becomes a focus of attention for people today when the automobile is popular. How to improve the precision of an automobile engine becomes the subject of the current automobile design. The precision of the throttle shaft and the cam of the automobile engine is particularly important to grasp.

Because of the installation requirement, the throttle shaft and the cam of the automobile engine have high precision requirements, the detection operation is complex, the method generally adopted is manual detection, the detection has certain limitation, and the actual use reliability is not strong; the detection efficiency is low in actual operation, and the method is not suitable for mass production process and field detection.

Disclosure of Invention

The utility model aims to provide an automobile engine throttle shaft and a cam gauge so as to solve the problems.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an automobile engine throttle axle and cam examine utensil, includes examines a base, be provided with location fixture and detection mechanism on examining the utensil base, wherein, location fixture includes the stand, the stand has recess and the boss of laminating mutually with waiting to detect work piece reference shaft, detection mechanism includes the detection arm, rotate on the stand and set up the detection arm, the one end that the stand was kept away from to the detection arm still is provided with the detection piece, the detection piece has the reference profile of laminating mutually with the stand outside profile.

As a preferable technical scheme: the stand column is also respectively provided with a fixed positioning block, a movable positioning block and a stop block, the movable positioning block is provided with a spring plunger and an adjusting knob, the movable positioning block is positioned by the fixed positioning block and the stop block and is pressed by the adjusting knob, so that the detection workpiece is fixed by the pressing block, the operation is convenient, and the use is stable.

The adjusting knob is arranged on the upright post in a rotating way, so that the measuring tool is completely attached to the throttle shaft and the cam, and then the adjusting knob is adjusted to be fixed, so that inaccurate detection data caused by shaking in the detection process is avoided; under the action of the two-way force of the fixed positioning block and the movable positioning block, the measuring tool is used for measuring, the stress is stable, and inaccurate detection data caused by lateral force can be avoided;

as a further preferred technical scheme: the device also comprises an inserting locating pin which is positioned on the movable locating block and connected with the adjusting knob.

Compared with the prior art, the utility model has the advantages that:

(1) The utility model solves the problems of complex detection operation of the throttle shaft and the cam of the automobile engine, low detection precision and low detection efficiency in the prior art, and improves the detection efficiency by more than 10 percent;

(2) The utility model has simple operation, and can further realize the measurement of the coaxiality of the throttle shaft and the cam of the automobile engine through the existing measuring tool.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the positioning and clamping mechanism in FIG. 1;

fig. 3 is a schematic structural view of the column in fig. 1.

In the figure: 1. a gauge base; 2. a column; 21. a groove; 22. a boss; 3. a detection arm; 4. a detection block; 5. inserting a positioning pin; 6. an adjustment knob; 7. fixing the positioning block; 8. a movable positioning block; 9. a stop block; 10. spring plunger.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

Example 1:

the automobile engine throttle shaft and cam gauge comprises a gauge base 1, wherein a positioning clamping mechanism and a detection mechanism are arranged on the gauge base 1, the positioning clamping mechanism and the detection mechanism are respectively positioned at the left side and the right side of a measured workpiece, the positioning clamping mechanism comprises a stand column 2, the stand column 2 is provided with a groove 21 and a boss 22 which are attached to a workpiece reference shaft to be detected, as shown in fig. 3, the detection mechanism comprises a detection arm 3, the detection arm 3 is rotatably arranged on the stand column 2, one end of the detection arm 3 far away from the stand column 2 is further provided with a detection block 4, and the detection block 4 is provided with a reference contour attached to the outer contour of the stand column 2;

in this embodiment: the upright post 2 is also respectively provided with a fixed positioning block 7, a movable positioning block 8 and a stop block 9, the movable positioning block 8 is provided with a spring plunger 10 and an adjusting knob 6, the movable positioning block 8 is positioned by means of the fixed positioning block 7 and the stop block 9 and is pressed by means of the adjusting knob 6, and the upright post further comprises an inserting positioning pin 5;

during the use, will wait to detect the work piece with location fixture centre gripping, make the cam of waiting to detect the work piece laminate with fixed locating piece 7 mutually, make the gas term axle of waiting to detect the work piece laminate with movable locating piece 8 mutually, adjust the adjust knob 6 that is located on the movable locating piece 8, make it fix waiting to detect the work piece on fixture, then adjust detection piece 4, make it laminate completely with gas term axle and cam, whether the size of measuring the work piece through detection piece 4 is in the standard.

According to the utility model, the detection speed 4 and the sizes of the throttle shaft and the cam are used for rapid detection, the workpiece reference shaft to be detected is rapidly positioned and fixed through the positioning and clamping mechanism arranged on the detection tool base 1, then the detection is carried out, the detection efficiency is improved by at least 10%, and the problems of complex detection operation and low detection precision of the channel in the existing automobile are solved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An automobile engine throttle axle and cam examine utensil, its characterized in that: including examining a base (1), be provided with location fixture and detection mechanism on examining a base (1), wherein, location fixture includes a stand (2), stand (2) have recess (21) and boss (22) that laminate mutually with waiting to detect work piece reference shaft, detection mechanism is including detecting arm (3), rotate on stand (2) and set up detecting arm (3), the one end that stand (2) was kept away from to detecting arm (3) still is provided with detection piece (4), detection piece (4) have the reference profile that laminates mutually with stand (2) outside profile.

2. The automobile engine throttle shaft and cam gauge of claim 1, wherein: the vertical column (2) is further provided with a fixed positioning block (7), a movable positioning block (8) and a stop block (9) respectively, the movable positioning block (8) is provided with a spring plunger (10) and an adjusting knob (6), and the movable positioning block (8) is positioned through the fixed positioning block (7) and the stop block (9) and is pressed through the adjusting knob (6).

3. The automobile engine throttle shaft and cam gauge of claim 2, wherein: the device also comprises an inserting locating pin (5), wherein the inserting locating pin (5) is positioned on the movable locating block (8) and is connected with the adjusting knob (6).