CN205465297U - Back brake shoe hole milling anchor clamps - Google Patents
Back brake shoe hole milling anchor clamps Download PDFInfo
- Publication number
- CN205465297U CN205465297U CN201620168993.8U CN201620168993U CN205465297U CN 205465297 U CN205465297 U CN 205465297U CN 201620168993 U CN201620168993 U CN 201620168993U CN 205465297 U CN205465297 U CN 205465297U
- Authority
- CN
- China
- Prior art keywords
- hole
- base
- molding die
- clamp plate
- locating
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a back brake shoe hole milling anchor clamps, including base and U molding die spare, fixedly connected with fixing base on the base, be equipped with screw and spiral shell on the fixing base and closed the double -screw bolt, install horizontal extension's clamp plate on the double -screw bolt through screw -thread fit, there is the locating piece at the front side of fixing base fixed mounting on the base, be equipped with the arc wall on the locating piece, U molding die spare is placed in the arc wall, and the clamp plate is pressed and is put on U molding die spare, and one side of fixing base is equipped with the locating hole, and the through -hole and the spiral shell that have the locating pin to pass U molding die spare one end close in the locating hole. The utility model discloses it is rational in infrastructure, reliable, through the three -point fix mechanism that clamp plate, locating piece and locating pin are constituteed, realized that can wait to process the work piece carries out reliable fixed and location, has guaranteed the machining precision to guarantee the qualification rate of product, improved production efficiency, in addition, the clamp plate can be adjusted according to the actual need, convenient operation.
Description
Technical field
This utility model relates to brake-shoe production and processing device field, specifically brake-shoe hole milling fixture after one.
Background technology
Brake-shoe is the fricting couple piece of drum brake, in addition to should having as the strength and stiffness required for component, also should have the highest and stable coefficient of friction, and suitable wearability, thermostability, thermal diffusivity and thermal capacity etc..
Hole milling is one of one procedure indispensable in rear brake-shoe process of manufacture, conventional machining tool fixture is more or less in the aspects such as fixing and location and all there is a certain degree of deficiency and defect, causing machining accuracy low, defect rate is high, even produces waste product.
Utility model content
The purpose of this utility model is the defect in order to overcome prior art to exist and deficiency, it is provided that brake-shoe hole milling fixture after one.
The technical solution of the utility model is as follows:
Brake-shoe hole milling fixture after one, include base and U-shaped workpiece, it is characterized in that: on described base, be fixedly connected with fixing seat, described fixing seat is provided with screw and is screwed with stud, the pressing plate of horizontal expansion is installed by threaded engagement on described stud, on described base, the front side at described fixing seat is installed with locating piece, described locating piece is provided with arcuate groove, described U-shaped workpiece is positioned in described arcuate groove, described pressing plate is pressed on described U-shaped workpiece, the side of described fixing seat is provided with hole, location, alignment pin is had to pass the through hole of described U-shaped workpiece one end and be screwed in described hole, location.
Described rear brake-shoe hole milling fixture, it is characterised in that: on described base, the rear side at described fixing seat is installed with fore-set, and the top of described fore-set is fixedly connected on the rear end of described pressing plate.
The beneficial effects of the utility model:
This utility model is rational in infrastructure, reliable, the three-point positioning mechanism consisted of pressing plate, locating piece and alignment pin, it is achieved that can fix reliably and position by workpiece to be processed, it is ensured that machining accuracy, thus ensure that the qualification rate of product, improve production efficiency；It addition, pressing plate can be adjusted according to being actually needed, easy to operate.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is that the A-A of Fig. 1 is to structural representation.
Detailed description of the invention
See Fig. 1,2, brake-shoe hole milling fixture after one, include base 1 and U-shaped workpiece 2, fixing seat 3 it is fixedly connected with on base 1, fixing seat 3 is provided with screw and is screwed with stud 4, the pressing plate 5 of horizontal expansion is installed by threaded engagement on stud 4, on base 1, the front side at fixing seat 3 is installed with locating piece 6, locating piece 6 is provided with arcuate groove, U-shaped workpiece 2 is positioned in arcuate groove, pressing plate 5 is pressed on U-shaped workpiece 2, and the side of fixing seat 3 is provided with hole, location, has alignment pin 7 through the through hole of U-shaped workpiece 2 one end and to be screwed in hole, location.
In this utility model, on base 1, the rear side at fixing seat 3 is installed with fore-set 8, and the top of fore-set 8 is fixedly connected on the rear end of pressing plate 5, provides support reliably for pressing plate 5.
Claims (2)
1. brake-shoe hole milling fixture after a kind, include base and U-shaped workpiece, it is characterized in that: on described base, be fixedly connected with fixing seat, described fixing seat is provided with screw and is screwed with stud, the pressing plate of horizontal expansion is installed by threaded engagement on described stud, on described base, the front side at described fixing seat is installed with locating piece, described locating piece is provided with arcuate groove, described U-shaped workpiece is positioned in described arcuate groove, described pressing plate is pressed on described U-shaped workpiece, the side of described fixing seat is provided with hole, location, alignment pin is had to pass the through hole of described U-shaped workpiece one end and be screwed in described hole, location.
Rear brake-shoe hole milling fixture the most according to claim 1, it is characterised in that: on described base, the rear side at described fixing seat is installed with fore-set, and the top of described fore-set is fixedly connected on the rear end of described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168993.8U CN205465297U (en) | 2016-03-04 | 2016-03-04 | Back brake shoe hole milling anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168993.8U CN205465297U (en) | 2016-03-04 | 2016-03-04 | Back brake shoe hole milling anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465297U true CN205465297U (en) | 2016-08-17 |
Family
ID=56659398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620168993.8U Expired - Fee Related CN205465297U (en) | 2016-03-04 | 2016-03-04 | Back brake shoe hole milling anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662118A (en) * | 2017-11-25 | 2018-02-06 | 山西江淮重工有限责任公司 | The milling clamping tooling of circular arc clip end face |
| CN112317826A (en) * | 2020-11-12 | 2021-02-05 | 重庆市轩业商贸有限公司 | Clamp tool for machining brake shoe shaft sleeve hole and roller hole end face |
-
2016
- 2016-03-04 CN CN201620168993.8U patent/CN205465297U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662118A (en) * | 2017-11-25 | 2018-02-06 | 山西江淮重工有限责任公司 | The milling clamping tooling of circular arc clip end face |
| CN107662118B (en) * | 2017-11-25 | 2023-12-22 | 山西江淮重工有限责任公司 | Milling and clamping tool for arc-shaped clamp end face |
| CN112317826A (en) * | 2020-11-12 | 2021-02-05 | 重庆市轩业商贸有限公司 | Clamp tool for machining brake shoe shaft sleeve hole and roller hole end face |
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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: 20160817 Termination date: 20210304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |