CN215358217U - Brake block rand annex installation frock - Google Patents
Brake block rand annex installation frock Download PDFInfo
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- CN215358217U CN215358217U CN202120106277.8U CN202120106277U CN215358217U CN 215358217 U CN215358217 U CN 215358217U CN 202120106277 U CN202120106277 U CN 202120106277U CN 215358217 U CN215358217 U CN 215358217U
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- hole
- brake pad
- limiting block
- connecting hole
- accessory
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Abstract
The utility model discloses a brake pad clamping ring accessory installation tool, and relates to the technical field of brake pad installation tools. The utility model relates to a brake pad clamping ring accessory installation tool, which comprises an outer shell, wherein a limiting block is arranged on the inner side of the outer shell, a first through hole is formed in the limiting block, an installation hole is formed in one side of the limiting block, and a first connecting hole is formed in the other side of the limiting block; the connector comprises a fixing piece and a first elastic piece, wherein one end of the fixing piece is provided with a blocking part, the other end of the blocking part is provided with a connecting column, and the connecting column penetrates through the first through hole and extends into the first connecting hole; the inner shaft body is arranged in the first connecting hole, the inner shaft body is provided with a stop structure, one side of the stop structure is provided with a second connecting hole, the other side of the stop structure is provided with a second through hole, and the bottom of the second through hole is provided with a positioning tooth; and the adsorption body is arranged in the second through hole, and the adsorption piece is in contact with the positioning teeth. The utility model ensures that the clamping ring accessory is stressed evenly when being installed and is clamped into the boss evenly, thereby effectively improving the product quality.
Description
Technical Field
The utility model belongs to the technical field of brake pad installation tools, and particularly relates to a brake pad clamping ring accessory installation tool.
Background
Various accessories are required to be installed on the brake pad during manufacturing, and the collar accessory of the brake pad is a common accessory in a plurality of accessories. The middle of the brake pad clamping ring accessory is provided with an installation clamping hole, a plurality of small clamping jaws extend into the clamping hole at the periphery of the clamping hole, the installation clamping hole of the brake pad clamping ring accessory is sleeved on a boss of the brake pad, the small clamping jaws at the periphery of the installation clamping hole clamp the boss, and the brake pad clamping ring accessory is pressed above the brake pad three-jaw accessory, so that the brake pad three-jaw accessory is fixed.
In the existing brake block clamping ring installation process, a tubular punch tool is generally used for pressing down the periphery of an installation clamping ring accessory, so that the brake block clamping ring accessory is clamped into a boss. However, the punch tool often cannot be completely perpendicular to the direction of the boss when pressed down, so that different small jaws on the collar accessory are easily bent to different degrees, the clamping hole circumference of the collar accessory cannot be stressed in a balanced manner, and the collar accessory is inclined or broken, so that the three-jaw accessory below the collar accessory cannot move or loosen. And the poor installation of brake block rand annex can lead to the low fastness of brake block three-jaw annex relative boss or three-jaw annex can not remove, has the risk that drops or block in the brake block braking in-process, brings serious consequence. The brake pad clamping ring accessory which is unqualified in installation needs to be repaired again, even the brake pad clamping ring accessory can be clamped in the brake pad clamping ring accessory after repeated repair, and the installation efficiency is reduced.
In view of this, it is desirable to provide a brake pad collar accessory mounting tool, which can balance the stress when the collar accessory is mounted on the brake pad, and improve the mounting quality and efficiency of the collar accessory, so as to solve the above-mentioned defects in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a brake pad retainer ring accessory installation tool, which is used for solving the technical problems that the brake pad retainer ring accessory cannot be uniformly stressed in the installation process of the brake pad retainer ring accessory in the existing installation tool, so that the installation of the brake pad retainer ring accessory is unreliable, the efficiency is low and potential quality hazards exist.
In order to solve the technical problem, the utility model provides a brake pad collar accessory installation tool, which comprises:
the limiting block is arranged on the inner side of the outer shell, a first through hole is formed in the limiting block, an installation hole is formed in one side of the limiting block in the outer shell, a first connecting hole is formed in the other side of the limiting block in the outer shell, and a limiting step is arranged at one end, away from the limiting block, of the first connecting hole;
the connector comprises a fixing piece and a first elastic piece, wherein one end of the fixing piece is provided with a blocking part, the other end of the blocking part is provided with a connecting column, the connecting column penetrates through the first through hole and extends into the first connecting hole, the first elastic piece is installed on the connecting column, and one end of the first elastic piece is abutted against the end face, facing one side of the first connecting hole, of the limiting block;
the inner shaft body is arranged in the first connecting hole, a stop structure is arranged on the inner shaft body, a second connecting hole is formed in one side of the stop structure, a second through hole is formed in the other side of the stop structure, the second connecting hole is in contact with the first elastic piece, a positioning tooth is arranged at the bottom of the second through hole and extends out of the inner shaft body, and a third through hole is formed in the middle of the positioning tooth;
the adsorbent is arranged in the second through hole and comprises an adsorption piece and a second elastic piece, one end of the second elastic piece leans against the stop structure, and the adsorption piece is adsorbed on the other end of the second elastic piece and can pass through the third through hole.
In one example of the present invention, the fixing member is a bolt, the blocking portion is a head of the bolt, and the connecting column is provided with a thread.
In one example of the utility model, the inner side of the second connecting hole is provided with a thread which is matched with the thread on the connecting column, and the second connecting hole is connected with the connecting column through the thread.
In one example of the present invention, the stop structure is a mounting rod mounted on the inner shaft body.
In one example of the present invention, the stopping step is recessed radially inward in the first coupling hole of the outer case.
In one example of the present invention, the adsorbing member is a strong magnet, and the second elastic member is a spring.
In one example of the utility model, the height of the positioning teeth is half the height of the brake pad clip attachment.
In one example of the present invention, the positioning teeth are circumferentially provided with a reinforcing rib.
In one example of the utility model, the length of the retaining step is greater than the wall thickness of the perimeter of the brake pad collar attachment.
The utility model relates to a brake pad rand accessory installation tool, which can clamp a rand accessory on a positioning tooth, adsorb the rand accessory on the brake pad rand accessory installation tool through an adsorption piece, and sleeve the rand accessory fixed on the positioning tooth on the outer side of an outer shell on a corresponding boss of a brake pad arranged on an installation platform through the brake pad rand accessory installation tool. Therefore this brake block rand annex installation frock is when installing the rand annex, a plurality of jack catchs atress of rand annex are balanced, can even card go into the boss, thereby it goes into inhomogeneous phenomenon to have stopped the rand annex jack catchs to appear in the installation, and there is the spacing step on the shell body, the volume of moving down of brake block rand annex can be controlled through adjusting the connector, thereby realize under the too big condition of pressure, the phenomenon that the brake block three-jaw annex below can not appear yet, and then product quality and machining efficiency have been improved, the waste of reworking and reworking is reprocessed has been reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an installation schematic diagram of a brake pad collar accessory installation tool provided by the utility model for installing a brake pad collar accessory.
FIG. 2 is a cross-sectional view of the brake pad clip attachment installation tooling of the present invention.
Fig. 3 is a schematic structural diagram of the outer shell of the present invention.
FIG. 4 is a schematic structural view of the inner shaft and the absorber according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1 outer casing
11 limiting block
12 mounting hole
13 first connection hole
14 limiting step
15 first through hole
2 connecting body
21 fixing piece
22 first elastic member
23 connecting column
3 inner shaft body
31 positioning tooth
32 fixed hole
33 second connection hole
34 second through hole
35 reinforcing rib
36 fixed rod
37 third through hole
38 stop structure
4 adsorbent
41 second elastic member
42 adsorption piece
5 Collar accessory
6 three-jaw accessory
7 brake pad
8 brake block rand annex installation frock
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1 to 4, fig. 1 shows a schematic mounting diagram of the brake pad collar attachment mounting tool for mounting the brake pad collar attachment, wherein the outer shell 1 and the inner shaft 3 are partially cut away to reveal the internal structure. Fig. 2 shows a cross-sectional view of the brake pad collar accessory mounting tool, fig. 3 shows a structural schematic diagram of the outer shell, and fig. 4 shows a structural schematic diagram of the inner shaft and the absorber.
Referring to fig. 1 to 4 again, the utility model provides a brake pad retainer ring accessory installation tool, which is used for solving the technical problems that the brake pad retainer ring accessory cannot be uniformly stressed in the installation process of the brake pad retainer ring accessory in the existing installation tool, so that the installation of the brake pad retainer ring accessory is unreliable, the efficiency is low, and potential quality hazards exist.
As shown in fig. 1 to 4, the brake pad collar accessory mounting tool of the present invention may include an outer shell 1, a connector 2, an inner shaft 3, and an absorber 4.
As shown in fig. 1 to fig. 3, a limiting block 11 is disposed in the middle of the pipe body inside the outer casing 1, and the limiting block 11 is disposed inside the outer casing 1 along the radial direction of the pipe body to divide the outer casing 1 into two parts. Wherein, one side of stopper 11 is equipped with mounting hole 12 in the shell body 1, and the opposite side of stopper 11 is equipped with first connecting hole 13 in the shell body 1 to be equipped with first through-hole 15 on the stopper 11, above-mentioned first through-hole 15 is used for putting through above-mentioned mounting hole 12 and above-mentioned first connecting hole 13, and the one end that first connecting hole 13 deviates from stopper 11 is provided with spacing step 14.
As shown in fig. 1 and 2, the connecting body 2 includes a fixing member 21 and a first elastic member 22, one end of the fixing member 21 is provided with a blocking portion, the blocking portion is disposed in the mounting hole 12, the other end of the blocking portion is provided with a connecting post 23, the connecting post 23 passes through the first through hole 15, extends into the first connecting hole 13 and is connected with the inner shaft 3, please refer to fig. 1, when the brake pad collar accessory mounting tool 8 mounts the collar accessory 5, the blocking portion is located at the top of the fixing member 21, and the connecting post 23 is located at the bottom of the fixing member 21. In an embodiment of the present invention, the first elastic member 22 is a spring, the spring is sleeved on the connecting post 23 and can make a reciprocating linear motion along the inner wall of the outer housing 1 in the first connecting hole 13, and one end of the first elastic member 22 abuts against an end surface of the limiting block 11 facing the first connecting hole side to serve as a fixed end of the elastic motion of the first elastic member 22.
As shown in fig. 1, 2 and 4, the inner shaft 3 is disposed in the first connection hole 13, and the inner shaft 3 is provided with a stopper structure 38. A second connecting hole 33 is provided on one side of the stopper structure 38 of the inner shaft body 3, and a second through hole 34 is provided on the other side of the stopper structure 38 of the inner shaft body 3. The top of the second connecting hole 33 contacts with the end of the first elastic element 22, the bottom of the second connecting hole 34 is provided with a positioning tooth 31, the middle of the positioning tooth 31 is provided with a third through hole 37, and the positioning tooth 31 can extend out of the inner shaft body 3. The positioning teeth 31 are used for clamping and sleeving the positioning holes in the clamping ring accessory 5 on the positioning teeth 31 before the clamping ring accessory 5 is installed on the brake pad clamping ring accessory installation tool 8, so that the clamping ring accessory 5 is installed on the boss of the brake pad 7 by the brake pad clamping ring accessory installation tool 8.
As shown in fig. 1, 2 and 4, the adsorbing body 4 is disposed in the second through hole 34, the adsorbing body 4 may include a second elastic member 41 and an adsorbing member 42, one end of the second elastic member 41 abuts against the stopping structure 38, the adsorbing member 42 is adsorbed at the other end 42 of the second elastic member 41 and can pass through the third through hole 37 in the middle of the positioning teeth 31 to adsorb on the boss to be installed, and the positioning teeth 31 can be retracted into the first connecting hole 13 along with the inner shaft 3 when being pressed. The connection manner of the second elastic member 41 and the adsorbing member 42 is not limited, and in an embodiment of the present invention, the second elastic member 41 and the adsorbing member 42 may be bonded by a glue, and the glue used for bonding may be, for example: liquid glue, solid glue or other glue with a bonding function, in the embodiment, the second elastic member 41 and the adsorbing member 42 are connected by using liquid glue.
As shown in fig. 2 and 4, in an embodiment of the present invention, the stopping structure 38 is a fixing rod 36 mounted on the inner shaft 3, in this embodiment, a fixing hole 32 is formed inside the inner shaft 3, two ends of the fixing rod 36 are fixed in the fixing hole 32, and a rod body of the fixing rod 36 passes through a center of a tube body of the inner shaft 3.
When above-mentioned brake block rand annex installation frock 8 is installed rand annex 5 on brake block 7, can be earlier with rand annex 5 joint on location tooth 31 to adsorb rand annex 5 on brake block rand annex installation frock 8 through adsorbing piece 42, rand annex 5 cover that rethread brake block rand annex installation frock 8 will be fixed in outside shell body 1 on location tooth 31 is on setting up the corresponding boss of brake block 7 on mounting platform. When the installation, pressure is applied to the top end of the outer shell 1, the second elastic piece 41 inside the brake pad clamping ring accessory installation tool 8 is pressed to deform to drive the positioning teeth 31 to retract into the outer shell 1, the tail end of the outer shell 1 moves towards the direction of the brake pad 7 and simultaneously drives the clamping ring accessory 5 to move towards the corresponding boss along the positioning teeth 31, and the clamping ring accessory 5 always keeps contact with the outer shell 1 and the positioning teeth 31 in the process of moving towards the boss along the positioning teeth 31 until the clamping ring accessory is installed on the boss. When the collar attachment 5 is subjected to a large force, pressure is applied to the first resilient member 22 to deform the first resilient member 22 so that the bottom of the outer housing 1 contacts the three-jaw attachment 6 attached to the brake pad 7, the inner shaft 3 stops moving, and the three-jaw attachment 6 at the bottom of the collar attachment 5 can now move in a prescribed direction. Therefore, when the brake pad clamping ring accessory installation tool 8 is used for installing the clamping ring accessory 5, a plurality of clamping claws of the clamping ring accessory 5 are stressed in a balanced manner, the clamping claws can be uniformly clamped into the bosses, the phenomenon that the clamping claws of the clamping ring accessory 5 are clamped into the clamp in the installation process is avoided, the limiting step 14 is arranged on the outer shell 1, the lower moving amount of the brake pad clamping ring accessory 5 can be controlled by adjusting the connecting body 1, the phenomenon that the brake pad three-claw accessory below the clamping ring accessory 5 is too tight under the condition of too large pressure is avoided, the product quality and the processing efficiency are improved, and the waste of rework and repair is reduced.
As shown in fig. 2, in an embodiment of the present invention, the fixing member 21 is a bolt, the blocking portion is a bolt head, and a connecting column 23 extending from the bottom of the blocking portion is provided with a thread.
As shown in fig. 2 and 4, in this embodiment, a thread is disposed inside the second connection hole 33, the thread inside the second connection hole 33 matches with a thread on the connection column 23, the second connection hole 33 is fixedly connected with the connection column 23 through a thread, the thread connection enables the second connection hole 33 and the connection column 23 to be fixedly connected and simultaneously enables the distance between the second connection hole 33 and the connection column 23 to be adjusted, so that the distance between the second connection hole 33 and the connection column 23 can be adjusted to a proper height according to the height of the mounted collar accessory 5 to facilitate the collar accessory 5 to be tightly fitted on the brake pad boss.
As shown in fig. 2 and 4, in an embodiment of the present invention, the second elastic member 41 is a spring, and the attracting member 42 is a strong magnet, wherein a gap is left between the strong magnet and the second through hole 34 of the inner shaft 3, and preferably, the diameter of the strong magnet is equal to the diameter of the second through hole 34 minus 0.2 mm.
As shown in fig. 2 and 3, in an embodiment of the present invention, the limit step 14 is recessed inward in a radial direction at the bottom of the first connection hole 31 of the outer housing 1.
As shown in FIG. 2, in this embodiment, the length of the retention step 14 is greater than the circumferential wall thickness of the collar 5, and preferably, the length of the retention step 14 is set to 0.2mm greater than the circumferential wall thickness of the collar 5.
As shown in FIGS. 2 and 4, in one embodiment of the present invention, the height of the positioning teeth 31 is half the height of the collar attachment 5.
As shown in fig. 4, in an embodiment of the present invention, a rib 35 is provided on a periphery of the positioning tooth 31, the rib 35 is R-shaped, and the rib 35 can improve the strength of the positioning tooth 31 and ensure the service life of the positioning tooth 31.
In conclusion, the brake pad clamping ring accessory installation tool is simple in structure and convenient to operate, stress is balanced when the clamping ring accessory is installed, the clamping ring accessory is evenly clamped into the boss, the problems of breakage, low efficiency and potential quality hazards caused by the fact that the clamping ring accessory is installed obliquely are solved, and production efficiency and finished product quality of products are effectively improved.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A brake pad clamping ring accessory installation tool is characterized by comprising,
the limiting block is arranged on the inner side of the outer shell, a first through hole is formed in the limiting block, an installation hole is formed in one side of the limiting block in the outer shell, a first connecting hole is formed in the other side of the limiting block in the outer shell, and a limiting step is arranged at one end, away from the limiting block, of the first connecting hole;
the connector comprises a fixing piece and a first elastic piece, wherein one end of the fixing piece is provided with a blocking part, the other end of the blocking part is provided with a connecting column, the connecting column penetrates through the first through hole and extends into the first connecting hole, the first elastic piece is installed on the connecting column, and one end of the first elastic piece is abutted against the end face, facing one side of the first connecting hole, of the limiting block;
the inner shaft body is arranged in the first connecting hole, a stop structure is arranged on the inner shaft body, a second connecting hole is formed in one side of the stop structure, a second through hole is formed in the other side of the stop structure, the second connecting hole is in contact with the first elastic piece, a positioning tooth is arranged at the bottom of the second through hole and extends out of the inner shaft body, and a third through hole is formed in the middle of the positioning tooth;
the adsorbent is arranged in the second through hole and comprises an adsorption piece and a second elastic piece, one end of the second elastic piece leans against the stop structure, and the adsorption piece is adsorbed on the other end of the second elastic piece and can pass through the third through hole.
2. The brake pad collar accessory mounting tool of claim 1, wherein the fixture is a bolt, the stop is a bolt head, and the connecting post is threaded.
3. The brake pad collar accessory mounting tool of claim 2, wherein threads are provided on an inner side of the second connecting hole, the threads are matched with threads on the connecting post, and the second connecting hole is in threaded connection with the connecting post.
4. The brake pad collar attachment mounting tool of claim 1, wherein the stop structure is a mounting rod mounted on the inner shaft body.
5. The brake pad collar accessory mounting tool of claim 4, wherein the retention step is radially inwardly recessed within the first connection bore of the outer housing.
6. The brake pad collar accessory mounting tool of claim 1, wherein the absorbing member is a strong magnet and the second resilient member is a spring.
7. The brake pad collar accessory mounting tool of claim 1, wherein the positioning teeth have a height that is half of a height of the brake pad collar accessory.
8. The brake pad collar accessory mounting tooling of claim 1, wherein the positioning teeth are circumferentially provided with reinforcing ribs.
9. The brake pad collar accessory mounting tooling of claim 4 or 7, wherein the length of the limiting step is greater than the wall thickness of the periphery of the brake pad collar accessory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120106277.8U CN215358217U (en) | 2021-01-15 | 2021-01-15 | Brake block rand annex installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120106277.8U CN215358217U (en) | 2021-01-15 | 2021-01-15 | Brake block rand annex installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215358217U true CN215358217U (en) | 2021-12-31 |
Family
ID=79621164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120106277.8U Active CN215358217U (en) | 2021-01-15 | 2021-01-15 | Brake block rand annex installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215358217U (en) |
-
2021
- 2021-01-15 CN CN202120106277.8U patent/CN215358217U/en active Active
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