CN205280491U - Brake shoe piece anchor clamps for shear test - Google Patents
Brake shoe piece anchor clamps for shear test Download PDFInfo
- Publication number
- CN205280491U CN205280491U CN201521030723.2U CN201521030723U CN205280491U CN 205280491 U CN205280491 U CN 205280491U CN 201521030723 U CN201521030723 U CN 201521030723U CN 205280491 U CN205280491 U CN 205280491U
- Authority
- CN
- China
- Prior art keywords
- brake shoe
- slicing
- stripping
- briquetting
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a brake shoe piece anchor clamps for shear test, including the base and connect the last yoke plate that to reciprocate on the base, it is connected with and is used for the pressure head of exerting pressure to go up the yoke plate upper end, the base up end is provided with first stripping and slicing, the second stripping and slicing of mating with brake shoe piece appearance respectively with last yoke plate bottom surface, first stripping and slicing lateral wall is laminated in the arc inner wall of brake shoe piece, the second stripping and slicing is provided with arc shape assorted arc wall and the arc upside of pressure at the brake shoe piece with the brake shoe piece, set up briquetting support and briquetting in the first stripping and slicing, the briquetting support be provided with with the draw -in groove of briquetting looks adaptation, the briquetting passes through bolted connection first stripping and slicing.
Description
Technical field
The utility model relates to a kind of shearing test brake shoe fixture.
Background technology
At present, happening occasionally of motorcycle traffic accident, the performance of braking devices is all the more paid close attention to by people, and in order to make the braking ability of motorcycle be protected, testing by shear ability of brake shoe becomes particularly important, with reference to Fig. 3, brake shoe 8 is generally in crescent, and periphery wall is formed with arc plate 801, and existing fixture is failed to coincide completely the geometrical shape of brake shoe 8 mostly, shearing force can not be acted in the shear area of brake shoe 8 completely so that error occurs in test-results. In order to solve the clamping problem of Motorcycle Brake Shoe on testing table, it is necessary to a kind of brake shoe block shearing test fixture reliably of exploitation.
Practical novel content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of shearing test brake shoe fixture, applies pressure by the first stripping and slicing identical with brake shoe profile, the 2nd stripping and slicing, it is to increase test accuracy.
The utility model solves the technical scheme that its technical problem adopts:
A kind of shearing test brake shoe fixture, include base and be connected on base upper connective plate moving up and down, described upper connective plate upper end is connected with for executing stressed pressure head, described base upper surface and upper connective plate bottom surface are respectively arranged with the first stripping and slicing with brake shoe form fit, 2nd stripping and slicing, described first stripping and slicing sidewall fits in the arc plate inwall of brake shoe, described 2nd stripping and slicing is provided with the deep-slotted chip breaker of the arc plate mating shapes with brake shoe and is pressed on the upside of the arc plate of brake shoe, described first stripping and slicing arranges briquetting bearing and briquetting, described briquetting bearing settlement has the card groove suitable with described briquetting, described briquetting is bolted described first stripping and slicing.
As the improvement of technique scheme, in the middle part of described briquetting, it is provided with the slotted hole for bolt passes.
As the further improvement of technique scheme, described base be provided with erect to optical axis, described upper connective plate is arranged on described optical axis and can slide up and down along optical axis.
Further, described optical axis is provided with two and splits the both sides of described first stripping and slicing.
Further, described upper connective plate upper surface is provided with pilot hole, and described pressure head bottom surface is provided with and the preset pieces that described pilot hole mates.
Further, the pressure range that described pressure head applies is 0 ~ 20MPa.
The beneficial effects of the utility model are: be pressed in the first stripping and slicing by briquetting by brake shoe, briquetting one end is stuck in the card groove of bearing and positions, the other end compresses brake shoe, by pressure head, upper connective plate is applied pressure, pressure is applied on the arc plate of brake shoe by the 2nd stripping and slicing, the inwall of the arc plate of brake shoe is fitted in due to the first stripping and slicing sidewall, 2nd stripping and slicing and arc plate mating shapes are also pressed on the upside of arc plate, fit completely the profile of brake shoe, shear transfer is steadily, reliably, it is to increase the accuracy of test. The utility model practicality rational in infrastructure, implements simple, contributes to improving test accuracy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is decomposition structural representation of the present utility model;
Fig. 2 is using state schematic diagram of the present utility model;
Fig. 3 is the structural representation of brake shoe.
Embodiment
With reference to Fig. 1 ~ Fig. 2, a kind of shearing test brake shoe fixture, include base 1 and be connected on base 1 upper connective plate 2 moving up and down, described upper connective plate 2 upper end is connected with for executing stressed pressure head 7, described base 1 upper surface and upper connective plate 2 bottom surface are respectively arranged with the first stripping and slicing 3 with brake shoe 8 form fit, 2nd stripping and slicing 4, described first stripping and slicing 3 sidewall fits in arc plate 801 inwall of brake shoe 8, described 2nd stripping and slicing 4 is provided with the deep-slotted chip breaker 401 of arc plate 801 mating shapes with brake shoe 8 and is pressed on the upside of the arc plate 801 of brake shoe 8, described first stripping and slicing 3 arranges briquetting bearing 5 and briquetting 6, described briquetting bearing 5 is provided with the card groove 501 suitable with described briquetting 6, described briquetting 6 is bolted described first stripping and slicing 3, the slotted hole for bolt passes it is provided with in the middle part of briquetting 6, it is convenient to adjustment position, briquetting 6 one end be pressed on brake shoe 8 the other end and be stuck in the card groove 501 of briquetting bearing 5 by this location and brake shoe 8 is pressed in the first stripping and slicing 3, the sidewall of the first stripping and slicing 3 fits in arc plate 801 inwall, the deep-slotted chip breaker 401 of the 2nd stripping and slicing 4 with the aligning inner of arc plate 801 and the 2nd stripping and slicing 4 to pressing down arc plate 801, first stripping and slicing 3 and the 2nd stripping and slicing 4 brake shoe 8 is formed erect to shearing, brake shoe 8 is carried out shearing test by the first stripping and slicing 3 and the 2nd stripping and slicing 4 compression of fitting, shear transfer is steadily, reliably, greatly improve the accuracy of test, by pressure head 7, the pressure that the 2nd stripping and slicing 4 applies 0 ~ 20MPa is acted on brake shoe 8, to check out the shear ability of brake shoe 8 whether qualified.
In the present embodiment, it is preferable that, described base 1 be provided with erect to optical axis 101, described upper connective plate 2 is arranged on described optical axis 101 and can slide up and down along optical axis 101, it is preferable that, described optical axis 101 is provided with two and splits the both sides of described first stripping and slicing 3. Adopting two optical axises 101, upper connective plate 2 installs accurate positioning, slides smooth and easy, and structure is reliability and durability, and cost is low.
In the present embodiment, preferably, described upper connective plate 2 upper surface is provided with pilot hole 201, and described pressure head 7 bottom surface is provided with and the preset pieces that described pilot hole 201 mates, ensureing that the relative position of pressure head 7 and upper connective plate 2 is fixed by preset pieces with coordinating of pilot hole 201, pressure transmission is accurately steady.
The above, just better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, all should fall within protection domain of the present utility model.
Claims (6)
1. a shearing test brake shoe fixture, it is characterized in that: include base (1) and be connected to the upper upper connective plate moving up and down (2) of base (1), described upper connective plate (2) upper end is connected with for executing stressed pressure head (7), described base (1) upper surface and upper connective plate (2) bottom surface are respectively arranged with the first stripping and slicing (3) with brake shoe form fit, 2nd stripping and slicing (4), described first stripping and slicing (3) sidewall fits in the arc plate inwall of brake shoe, described 2nd stripping and slicing (4) is provided with the deep-slotted chip breaker (401) of the arc plate mating shapes with brake shoe and is pressed on the upside of the arc plate of brake shoe, described first stripping and slicing (3) arranges briquetting bearing (5) and briquetting (6), described briquetting bearing (5) is provided with the card groove (501) suitable with described briquetting (6), described briquetting (6) is bolted described first stripping and slicing (3).
2. a kind of shearing test brake shoe fixture according to claim 1, it is characterised in that: described briquetting (6) middle part is provided with the slotted hole for bolt passes.
3. a kind of shearing test brake shoe fixture according to claim 1, it is characterized in that: described base (1) be provided with erect to optical axis (101), it is upper and can slide up and down along optical axis (101) that described upper connective plate (2) is arranged on described optical axis (101).
4. a kind of shearing test brake shoe fixture according to claim 3, it is characterised in that: described optical axis (101) is provided with two and splits the both sides of described first stripping and slicing (3).
5. a kind of shearing test brake shoe fixture according to claim 1, it is characterised in that: described upper connective plate (2) upper surface is provided with pilot hole (201), the preset pieces that described pressure head (7) bottom surface is provided with described pilot hole (201) mates.
6. a kind of shearing test brake shoe fixture according to claim 1, it is characterised in that: the pressure range that described pressure head (7) applies is 0 ~ 20MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030723.2U CN205280491U (en) | 2015-12-10 | 2015-12-10 | Brake shoe piece anchor clamps for shear test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030723.2U CN205280491U (en) | 2015-12-10 | 2015-12-10 | Brake shoe piece anchor clamps for shear test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280491U true CN205280491U (en) | 2016-06-01 |
Family
ID=56065057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030723.2U Withdrawn - After Issue CN205280491U (en) | 2015-12-10 | 2015-12-10 | Brake shoe piece anchor clamps for shear test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445098A (en) * | 2015-12-10 | 2016-03-30 | 江门气派摩托车有限公司 | Brake-shoe block clamp for shearing test |
| CN110243701A (en) * | 2019-07-05 | 2019-09-17 | 山东科技大学 | A kind of Bolted Rock Masses torsional shear test device and method |
-
2015
- 2015-12-10 CN CN201521030723.2U patent/CN205280491U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445098A (en) * | 2015-12-10 | 2016-03-30 | 江门气派摩托车有限公司 | Brake-shoe block clamp for shearing test |
| CN110243701A (en) * | 2019-07-05 | 2019-09-17 | 山东科技大学 | A kind of Bolted Rock Masses torsional shear test device and method |
| CN110243701B (en) * | 2019-07-05 | 2022-02-01 | 山东科技大学 | Torsion shear test device and method for anchored rock mass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20180413 |
|
| AV01 | Patent right actively abandoned |