CN201269736Y - Checking tool for car brake shoe - Google Patents
Checking tool for car brake shoe Download PDFInfo
- Publication number
- CN201269736Y CN201269736Y CNU2008201471242U CN200820147124U CN201269736Y CN 201269736 Y CN201269736 Y CN 201269736Y CN U2008201471242 U CNU2008201471242 U CN U2008201471242U CN 200820147124 U CN200820147124 U CN 200820147124U CN 201269736 Y CN201269736 Y CN 201269736Y
- Authority
- CN
- China
- Prior art keywords
- cubing
- shoe
- brake shoe
- vehicle brake
- base
- 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
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Abstract
The utility model relates to a detection tool for a vehicle brake shoe, which comprises a base, a positioning mechanism arranged at one end of the base and used for positioning the brake shoe and a detection mechanism arranged at the other end of the base. Compared with the existing detection tool for the vehicle brake shoe, the detection tool for the vehicle brake shoe fulfills accurate clamping through the positioning mechanism and accurately detects the curvature, verticality and flounce of a brake shoe through the detection mechanism, thereby greatly improving the accuracy of detection and controlling the quality of a brake.
Description
[technical field]
The utility model relates to the vehicle component detection range, relates more specifically to the vehicle brake shoe cubing.
[background technology]
Brake-shoe is the key components and parts in the vehicle brake, is mainly used in drum brake and the parking brake, and the curvature of brake-shoe, verticality and the brake efficiency of beating to detent have material impact.Because brake-shoe is circular arc type, and positioning reference is irregularly shaped, so the detection of the curvature of brake-shoe and form and position tolerance has certain difficulty.In brake-shoe manufacturer, how to guarantee by frock in production run, using producer, how to detect by projector, no matter be in manufacturer or in use producer, the precision that detects all can not well be protected, and this just may cause the quality of brake-shoe not to be controlled effectively, and can't get rid of the influence of brake-shoe when brake efficiency is low fast.
[utility model content]
Technical problem to be solved in the utility model is at the existing not high defective of vehicle brake shoe accuracy of detection, provides a kind of accuracy of detection high cubing, improves the accuracy of detection of product, thereby controls the quality of detent well.
In order to solve above-mentioned technical matters, the utility model provides a kind of vehicle brake shoe cubing, comprises base, is arranged on an end of base, detent mechanism that brake-shoe is positioned and the testing agency that is arranged on the base other end.
Compare with existing vehicle brake shoe testing tool, this vehicle brake shoe cubing realizes accurate clamping by detent mechanism, by testing agency accurately measure brake-shoe curvature, verticality, beat, improved the precision that detects greatly, controlled the quality of detent.
[description of drawings]
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the support holder structure synoptic diagram of the utility model embodiment.
Fig. 4 is an A-A view shown in Figure 1.
Fig. 5 is a B-B view shown in Figure 4.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, 2, cubing of the present utility model comprises base 1, is arranged on an end of base 1, detent mechanism 2 that brake-shoe 4 is positioned and the testing agency 3 that is arranged on base 1 other end.
Described detent mechanism 2 comprises can be with respect to the pallet 23 of described base 1 rotation, and described pallet 23 is connected with described base 1 by a bearing 21.
The described pallet 23 periphery first halves are provided with scale 27, Lower Half is provided with coarse structure 26, coarse structure 26 can be an annular knurl, by stirring coarse structure 26 Rotary tray 23 smoothly, in testing process, the scale 27 that the pallet 23 periphery first halves are provided with can accurately be determined brake-shoe 4 underproof positions, as shown in Figure 3.
The upper surface of pallet 23 is provided with reference column 22, locating piece 24, wherein, reference column 22, locating piece 24 is corresponding with brake-shoe 4 profile phases and be provided with, and locating piece 24 has the curvature of brake-shoe 4 standards, when detecting brake-shoe 4, is paired detection, reference column 22, locating piece 24 are arranged between two brake-shoes 4, in addition, the outline of reference column 22, locating piece 24 is meshed in pairs with brake-shoe 4 contacted profiles, has guaranteed the positional accuracy of brake-shoe 4.
A kind of improvement as detent mechanism 2, detent mechanism 2 also comprises a spring 25, it is arranged between described brake-shoe 4 mounting holes 41, be connected to the mounting hole 41 of brake-shoe 4 by the two ends of spring 25, make to cooperate closelyr between brake-shoe 4 and reference column 22, the locating piece 24, prevent that brake-shoe 4 is loosening in testing process.
Testing agency's 3 parts in cubing, testing agency 3 comprises detection table 31, and with detect the movable support bar 34 that is connected, supports described detection table 31 of table 31, wherein, described support bar 34 is provided with groove (not embodying in the accompanying drawing) at an end that is connected with detection table 31, the other end is fixedlyed connected with a sliding sleeve 36, detecting table 31 is connected with support bar 34 by the table cover, the table cover can slide in the groove of support bar 34, drive detection table 31 and in certain scope, move, can enlarge the scope that cubing detects brake-shoe 4 diameters like this.
Described testing agency 3 comprises the guide pillar 33 that is fixed on the base 1, described sliding sleeve 36 is fixed on the guide pillar 33 by a lock-screw 32, on the position of guide pillar 33 corresponding sliding sleeves 36, be provided with tooth-shape structure 331, testing agency 3 also comprises the gear 37 that is connected by a gear shaft 38 with described sliding sleeve 36, described gear 37 and described tooth-shape structure 331 engagements are shown in Fig. 4,5.Guide pillar 33 and base 1 adopt interference fit, prevent that long-time use from causing the loosening of guide pillar 33; Be provided with turning handle 39 in the outer face of gear 37, when rotation turning handle 39, driven gear 37, gear shaft 38 rotate together, because tooth-shape structure 331 engagements that are provided with on gear 37 and the guide pillar 33, and sliding sleeve 36 is fixedlyed connected with gear 37, thereby sliding sleeve 36 can be moved up and down within the specific limits along guide pillar 33, can move up and down thereby drive detection table 31.
Described guide pillar 33 tops are provided with fixed cover 35, prevent to use for a long time the guide pillar 33 of two settings to present the interior Eight characters or splayfooted shape.
In whole cubing, detection table 31 can move by along continuous straight runs, also can move by in the vertical direction, so this cubing can conveniently detect brake-shoe 4 curvature, verticality, beat, and can realize above-mentioned three kinds of detections to be measured by clamping.
The principle of work and the operating process of brake-shoe 4 cubings are as follows:
1), positions by reference column 22,24 pairs of brake-shoes 4 of locating piece;
2), carry out clamping by 25 pairs of brake-shoes of spring 4;
3), move the outside surface that the table cover makes the gauge outfit 311 contact locating pieces 24 of detection table 31, the coarse structure 26 of Rotary tray 23 makes pallet 23 drive brake-shoes 4 rotations, brake-shoe 4 is carried out curvature detect.
4), rotate turning handle 39 detection table 31 moved up and down, realize the verticality of brake-shoe 4, the detection of beating.
The above only is preferred embodiment of the present utility model, not in order to restriction the utility model, all any modifications of being done within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included in protection domain of the present utility model.
Claims (8)
1. vehicle brake shoe cubing, it is characterized in that: described cubing comprises base, is arranged on an end of base, detent mechanism that brake-shoe is positioned and the testing agency that is arranged on the base other end.
2. according to the described vehicle brake shoe cubing of claim 1, it is characterized in that: described detent mechanism comprises can be with respect to the pallet of described base rotation, and described pallet is connected with described base by a bearing.
3. according to the described vehicle brake shoe cubing of claim 2, it is characterized in that: the described pallet periphery first half is provided with scale, and Lower Half is provided with coarse structure.
4. according to the described vehicle brake shoe cubing of claim 2, it is characterized in that: described detent mechanism also comprise be arranged on the pallet, and the reference column and the locating piece that are provided with corresponding with the brake-shoe profile phase.
5. according to the described vehicle brake shoe cubing of claim 2, it is characterized in that: described detent mechanism also comprises a spring, and described spring connects into right brake-shoe.
6. according to the described vehicle brake shoe cubing of claim 1, it is characterized in that: described testing agency comprises the detection table, and with detect the movable support bar that is connected, supports described detection table of table, described support bar is provided with groove at an end that is connected with the detection table, the other end is fixedlyed connected with a sliding sleeve, described testing agency also comprises the guide pillar that is fixed on the base, and described sliding sleeve is fixed on the guide pillar by a lock-screw, is provided with tooth-shape structure on the position of the corresponding sliding sleeve of guide pillar.
7. according to the described vehicle brake shoe cubing of claim 6, it is characterized in that: described testing agency also comprises the gear that is connected by a gear shaft with described sliding sleeve, described gear and the engagement of described tooth-shape structure.
8. according to the described vehicle brake shoe cubing of claim 6, it is characterized in that: described guide pillar top is provided with fixed cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201471242U CN201269736Y (en) | 2008-08-28 | 2008-08-28 | Checking tool for car brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201471242U CN201269736Y (en) | 2008-08-28 | 2008-08-28 | Checking tool for car brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269736Y true CN201269736Y (en) | 2009-07-08 |
Family
ID=40842341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201471242U Expired - Fee Related CN201269736Y (en) | 2008-08-28 | 2008-08-28 | Checking tool for car brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269736Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968337A (en) * | 2010-09-26 | 2011-02-09 | 浙江天马轴承股份有限公司 | Roundness measuring instrument of large precision bearing ring |
| CN103363869A (en) * | 2013-07-05 | 2013-10-23 | 奇瑞汽车股份有限公司 | Detection device for circular arc surface |
| CN105371804A (en) * | 2014-08-28 | 2016-03-02 | 朱玉静 | Simple detection device for profile tolerance of vehicle brake caliper |
| CN107328350A (en) * | 2017-06-12 | 2017-11-07 | 方盛车桥（柳州）有限公司 | The cylindrical glitch detection mechanism of brake |
| CN115585762A (en) * | 2022-10-11 | 2023-01-10 | 浙江赛艾孚科技有限公司 | Automatic inspection equipment for brake shoe assembly |
-
2008
- 2008-08-28 CN CNU2008201471242U patent/CN201269736Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968337A (en) * | 2010-09-26 | 2011-02-09 | 浙江天马轴承股份有限公司 | Roundness measuring instrument of large precision bearing ring |
| CN103363869A (en) * | 2013-07-05 | 2013-10-23 | 奇瑞汽车股份有限公司 | Detection device for circular arc surface |
| CN103363869B (en) * | 2013-07-05 | 2016-09-14 | 奇瑞汽车股份有限公司 | A kind of detection device of arc surface |
| CN105371804A (en) * | 2014-08-28 | 2016-03-02 | 朱玉静 | Simple detection device for profile tolerance of vehicle brake caliper |
| CN107328350A (en) * | 2017-06-12 | 2017-11-07 | 方盛车桥（柳州）有限公司 | The cylindrical glitch detection mechanism of brake |
| CN107328350B (en) * | 2017-06-12 | 2020-06-30 | 方盛车桥（柳州）有限公司 | Brake excircle runout detection mechanism |
| CN115585762A (en) * | 2022-10-11 | 2023-01-10 | 浙江赛艾孚科技有限公司 | Automatic inspection equipment for brake shoe assembly |
| CN115585762B (en) * | 2022-10-11 | 2023-06-09 | 浙江赛艾孚科技有限公司 | Automatic checking equipment for brake shoe assembly |
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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: 20090708 Termination date: 20170828 |