CN204935436U - A kind of brake disc glitch detection special tooling - Google Patents
A kind of brake disc glitch detection special tooling Download PDFInfo
- Publication number
- CN204935436U CN204935436U CN201520611762.5U CN201520611762U CN204935436U CN 204935436 U CN204935436 U CN 204935436U CN 201520611762 U CN201520611762 U CN 201520611762U CN 204935436 U CN204935436 U CN 204935436U
- Authority
- CN
- China
- Prior art keywords
- seat
- thrust bearing
- reference seat
- directing pin
- brake disc
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to a kind of brake disc glitch detection special tooling, and comprise directing pin, reference seat, lower seat, described directing pin is enclosed within reference seat, and this reference seat is enclosed within lower seat; Be placed with Compress Spring between described directing pin and reference seat, be placed with the first thrust bearing and the second thrust bearing between described reference seat and lower seat respectively, this first thrust bearing and the second thrust bearing are placed in reference seat; The end of described directing pin is rotary with the first nut, and the head end of directing pin stretches out in reference seat; The beneficial effects of the utility model are: adopt frock to rotate together along with brake disc, can reduce the error that rotary resistance causes like this; Can effectively detect brake disc to beat, the strict quality controlling key component, reduces quality risk, and is easy to promote, and increases economic efficiency.
Description
Technical field
The utility model belongs to clamping tooling technical field, particularly relates to a kind of brake disc glitch detection special tooling.
Background technology
Brake disc jerk value is very large on automotive performance impact, defectively often can cause the problems such as brake judder if beated.Prior art clamping tooling is all mainly simple fixture, when brake disc rotates because resistance is large and discontinuity, brake disc glitch detection error all can be caused large.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of brake disc glitch detection special tooling, and this frock can effectively reduce the error because rotary resistance causes, and effectively improves assembly precision and assembly performance.
The purpose of this utility model has been come by following technical solution.This brake disc glitch detection special tooling, comprise directing pin, reference seat, lower seat, described directing pin is enclosed within reference seat, and this reference seat is enclosed within lower seat; Be placed with Compress Spring between described directing pin and reference seat, be placed with the first thrust bearing and the second thrust bearing between described reference seat and lower seat respectively, this first thrust bearing and the second thrust bearing are placed in reference seat.
As preferably, the end of described directing pin is rotary with the first nut, and the head end of directing pin stretches out in reference seat.
As preferably, the first described thrust bearing is positioned at the top of lower seat, and the second thrust bearing is positioned at the below of lower seat; In the reference seat at this second thrust bearing place, cover has the first pad, the second pad successively, and is fixed on the lower end of lower seat by the second nut.
The beneficial effects of the utility model are: adopt frock to rotate together along with brake disc, can reduce the error that rotary resistance causes like this; Can effectively detect brake disc to beat, the strict quality controlling key component, reduces quality risk, and is easy to promote, and increases economic efficiency.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Label in accompanying drawing is respectively: 1, directing pin; 2, reference seat; 3, lower seat; 4, the first thrust bearing; 5, Compress Spring; 6, the second thrust bearing; 7, the first pad; 8, the first nut; 9, the second pad; 10, the second nut.
Detailed description of the invention
Do detailed introduction below in conjunction with accompanying drawing to the utility model: as shown in Figure 1, the utility model comprises directing pin 1, reference seat 2, lower seat 3, and described directing pin 1 is enclosed within reference seat 2, and this reference seat 2 is enclosed within lower seat 3; Be placed with Compress Spring 5 between described directing pin 1 and reference seat 2, be placed with the first thrust bearing 4 and the second thrust bearing 6 between described reference seat 2 and lower seat 3 respectively, this first thrust bearing 4 and the second thrust bearing 6 are placed in reference seat.
The end of described directing pin 1 is rotary with the first nut 8, makes directing pin 1 not escape from reference seat 2, and the head end of directing pin 1 stretches out in reference seat 2.
The first described thrust bearing 4 is positioned at the top of lower seat 3, and the second thrust bearing 6 is positioned at the below of lower seat 3; In the reference seat 2 at this second thrust bearing 6 place, cover has the first pad 7, second pad 9 successively, and is tightened in the lower end of lower seat 3 by the second nut 10, ensures that reference seat 2 does not escape from lower seat 3.
Operation principle of the present utility model is as follows: when needs procuratorial work, brake assembly is enclosed within the head end of directing pin 1, because there is Compress Spring 5 directing pin 1 lower end, therefore cushioning effect can be played, brake contacts with reference seat 2 under gravity lentamente, when detect brake disc beat time, brake disc rotarily drive reference seat 2, it is less that reference seat 2 and lower seat 3 have the first thrust bearing 4 and the second thrust bearing 6 to contact therefore resistance, and running accuracy is high.
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 (3)
1. a brake disc glitch detection special tooling, comprise directing pin (1), reference seat (2), lower seat (3), it is characterized in that: described directing pin (1) is enclosed within reference seat (2), this reference seat (2) is enclosed within lower seat (3); Compress Spring (5) is placed with between described directing pin (1) and reference seat (2), be placed with the first thrust bearing (4) and the second thrust bearing (6) between described reference seat (2) and lower seat (3) respectively, this first thrust bearing (4) and the second thrust bearing (6) are placed in reference seat.
2. brake disc glitch detection special tooling according to claim 1, it is characterized in that: the end of described directing pin (1) is rotary with the first nut (8), the head end of directing pin (1) stretches out in reference seat (2).
3. brake disc glitch detection special tooling according to claim 1, it is characterized in that: described the first thrust bearing (4) is positioned at the top of lower seat (3), and the second thrust bearing (6) is positioned at the below of lower seat (3); In the reference seat (2) at this second thrust bearing (6) place, cover has the first pad (7), the second pad (9) successively, and is tightened in the lower end of lower seat (3) by the second nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611762.5U CN204935436U (en) | 2015-08-13 | 2015-08-13 | A kind of brake disc glitch detection special tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611762.5U CN204935436U (en) | 2015-08-13 | 2015-08-13 | A kind of brake disc glitch detection special tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935436U true CN204935436U (en) | 2016-01-06 |
Family
ID=55002891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611762.5U Expired - Fee Related CN204935436U (en) | 2015-08-13 | 2015-08-13 | A kind of brake disc glitch detection special tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238190A (en) * | 2018-09-30 | 2019-01-18 | 安徽安凯汽车股份有限公司 | One kind is for automotive brake detection brake disc tooling |
-
2015
- 2015-08-13 CN CN201520611762.5U patent/CN204935436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238190A (en) * | 2018-09-30 | 2019-01-18 | 安徽安凯汽车股份有限公司 | One kind is for automotive brake detection brake disc tooling |
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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: 20160106 Termination date: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |