CN213655547U - Brake block assembly for automobile - Google Patents
Brake block assembly for automobile Download PDFInfo
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- CN213655547U CN213655547U CN202022439416.7U CN202022439416U CN213655547U CN 213655547 U CN213655547 U CN 213655547U CN 202022439416 U CN202022439416 U CN 202022439416U CN 213655547 U CN213655547 U CN 213655547U
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- processing
- spring mounting
- brake block
- mounting hole
- plane
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Abstract
The utility model discloses a brake block assembly for car, including a brake block steel backing and two spring mounting holes, the brake block steel backing has the arc up end, the arc up end is equipped with two bilateral symmetry's processing plane, and two spring mounting holes are used for installing return spring, and the spring mounting hole is seted up on the processing plane, and the spring mounting hole sets up with the processing plane is perpendicular, and the processing drill bit drills on the processing plane, not only can reduce the processing degree of difficulty, and the drill bit processing atress is even on the processing plane in addition, and is difficult to damage, has improved drill bit life and processing stability effectively, has guaranteed spring mounting hole size precision, improves machining efficiency, saves manufacturing cost.
Description
Technical Field
The utility model relates to a vehicle braking structure, in particular to brake block assembly for car.
Background
As shown in figure 1, the existing spring mounting hole 3 for mounting the return spring 2 is arranged on the outer circular arc surface of the brake block steel back 1, and is a main method for reducing the dragging torque of the brake caliper assembly. Because the arc surface is processed, the drill bit is easy to slip, the drilling is deviated, the drill bit is broken during processing, the added mounting hole has poor dimensional precision, the brake block is unsynchronized in return, the dragging performance can not meet the expected problem, and some of the brake blocks are even scrapped.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem who exists among the background art, the utility model provides a technical problem aims at providing a brake block assembly for car, processes on the plane, greatly reduced the processing degree of difficulty.
In order to solve the technical problem, the utility model discloses a following technical scheme: the brake block assembly for the automobile is characterized by comprising a brake block steel back, a brake block steel back and a brake block steel back, wherein the brake block steel back is provided with an arc-shaped upper end surface, and the arc-shaped upper end surface is provided with two processing planes which are bilaterally symmetrical;
the two spring mounting holes are used for mounting the return springs, one spring mounting hole is formed in one machining plane, and the spring mounting hole is perpendicular to the machining plane.
The two processing planes are in the same plane.
The two processing planes are arranged in a splayed inclined manner.
The machining plane is realized by means of stamping or milling.
The utility model has the advantages that: set up the machined surface at the arc up end of brake block steel backing, the spring mounting hole is seted up on the machined surface, and the processing drill bit drills on the machined surface, not only can reduce the processing degree of difficulty, and the drill bit processing atress is even on the machined surface in addition, and is difficult to damage, has improved drill bit life and processing stability effectively, has guaranteed spring mounting hole size precision, improves machining efficiency, saves manufacturing cost.
Drawings
FIG. 1 is a schematic view of a conventional brake pad assembly;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the second embodiment of the present invention.
Detailed Description
The first embodiment is as follows: as shown in figure 2, the brake block assembly for the automobile comprises a brake block steel back 11 and two spring mounting holes 12, wherein the brake block steel back 11 is provided with an arc-shaped upper end surface 13, and the arc-shaped upper end surface 13 is provided with two bilaterally symmetrical processing planes 14.
The two spring mounting holes 12 are used for mounting the return spring, the spring mounting holes 12 are opened on a processing plane 14, that is, one processing plane 14 is opened with one spring mounting hole 12, the spring mounting hole 12 is arranged perpendicular to the processing plane 14, in this embodiment, the two processing planes 14 are on the same plane, that is, are arranged horizontally.
The machining plane may be realized by punching or milling, but is not limited to this.
Example two: as shown in figure 3, the brake block assembly for the automobile comprises a brake block steel back 21 and two spring mounting holes 22, wherein the brake block steel back 21 is provided with an arc-shaped upper end surface 23, and the arc-shaped upper end surface 23 is provided with two processing planes 24 which are symmetrical left and right.
The two spring mounting holes 22 are used for mounting the return spring, the spring mounting holes 22 are opened on a processing plane 24, that is, one processing plane 24 is opened with one spring mounting hole 22, the spring mounting hole 22 is perpendicular to the processing plane 24, in this embodiment, the two processing planes 24 are disposed in a splayed inclined manner.
The machining plane may be realized by punching or milling, but is not limited to this.
Claims (4)
1. A brake block assembly for a vehicle, comprising
The brake block steel back is provided with an arc-shaped upper end surface, and the arc-shaped upper end surface is provided with two processing planes which are bilaterally symmetrical;
the two spring mounting holes are used for mounting the return springs, one spring mounting hole is formed in one machining plane, and the spring mounting hole is perpendicular to the machining plane.
2. The brake pad assembly of claim 1, wherein the two machined surfaces are in the same plane.
3. The brake pad assembly for automobile according to claim 1, wherein the two processing planes are disposed in a splayed and inclined manner.
4. The brake pad assembly for automobile as claimed in claim 1, wherein the machining plane is achieved by stamping or milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439416.7U CN213655547U (en) | 2020-10-29 | 2020-10-29 | Brake block assembly for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439416.7U CN213655547U (en) | 2020-10-29 | 2020-10-29 | Brake block assembly for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213655547U true CN213655547U (en) | 2021-07-09 |
Family
ID=76704186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022439416.7U Active CN213655547U (en) | 2020-10-29 | 2020-10-29 | Brake block assembly for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213655547U (en) |
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2020
- 2020-10-29 CN CN202022439416.7U patent/CN213655547U/en active Active
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