CN110762140A - Disc brake caliper assembly easy to produce and assemble and assembling method - Google Patents
Disc brake caliper assembly easy to produce and assemble and assembling method Download PDFInfo
- Publication number
- CN110762140A CN110762140A CN201911101714.0A CN201911101714A CN110762140A CN 110762140 A CN110762140 A CN 110762140A CN 201911101714 A CN201911101714 A CN 201911101714A CN 110762140 A CN110762140 A CN 110762140A
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- pin
- shaft pin
- dust cover
- shaft
- support
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 137
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000004519 grease Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/005—Components of axially engaging brakes not otherwise provided for
- F16D65/0087—Brake housing guide members, e.g. caliper pins; Accessories therefor, e.g. dust boots
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/0043—Brake maintenance and assembly, tools therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0084—Assembly or disassembly
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a disc brake caliper assembly easy to produce and assemble and an assembling method, the disc brake caliper assembly comprises a shaft pin, a bracket and a shaft pin dust cover used for sealing the joint of the shaft pin and the bracket, the shaft pin comprises a pin body, a neck part and an end part which are integrally formed, the bracket is provided with a bracket pin hole, the pin body is inserted into the bracket pin hole and is in clearance fit with the bracket pin hole, the periphery of the opening part of the bracket pin hole is provided with a bracket pin dust cover groove, a shaft pin dust cover groove is arranged between the neck part and the end part of the shaft pin, two ends of the shaft pin dust cover are respectively in sealing clamping connection with the bracket pin dust cover groove and the shaft pin dust cover groove, the neck part of the shaft pin is provided with a shaft pin exhaust groove, when the shaft pin dust cover, the shaft pin and the bracket are assembled, the gas in the shaft pin dust cover can be exhausted out of an, and greatly improves the production efficiency and reduces the personnel cost.
Description
Technical Field
The invention relates to the technical field of automobile disc brake assemblies, in particular to a disc brake caliper assembly easy to produce and assemble and an assembling method.
Background
In the hydraulic disc type brake caliper assembly, the shaft pin plays a vital role, the function is to connect the support component and the caliper body component together, the caliper body component is supported and smoothly floats back and forth on the support, the shaft pin can not rust in the service life of the brake caliper assembly, the problems of bending, breaking and the like are solved, the shaft pin is assembled and then the gas in the support pin hole is completely discharged, otherwise, the gas stored in the support pin hole can block the displacement of the shaft pin in the support pin hole, so that the outer friction plate always contacts with the brake disc, the problems of over-fast abrasion, eccentric abrasion, dragging and the like of the outer friction plate are solved, the function of the brake caliper is greatly reduced, and the brake caliper can not reach the design purpose.
The dustproof structure with an exhaust design in a brake caliper assembly in the current market has the following three types of structures:
the first type: as shown in figures 1 and 2, a shaft pin dust cover 3 is matched with a support 2 to form an outer wrapping structure, during assembly, the I end of the shaft pin dust cover is sleeved at the head of a support pin hole and clamped in a pin dust cover groove 5, the II end of the shaft pin dust cover is sleeved in a pin neck shaft pin dust cover groove 4, the two sides of the shaft pin dust cover are in the same interference design principle, a sealing function is realized, a clearance fit design is adopted between a shaft pin and a support pin hole, when the shaft pin is inserted into the support pin hole, gas in the support pin hole is directly expelled out of the support pin hole and enters an air storage cavity 6, but the air is thoroughly exhausted from the shaft pin dust cover, the shaft pin dust cover 3 needs to be manually pinched and pulled, a gap is generated between the dust cover 3 and the shaft pin 1, and the air.
This structure adopts the pivot dust cover to cooperate with the support to be outer packet mode structure, simple structure, and pivot dust cover I and II tip realize sealed function with interference fit between pivot and support, thoroughly with the air need artifical manual pinching and pulling the pivot dust cover in the pivot dust cover, make the pivot dust cover with produce the gap between the round pin, the downthehole air to in the pivot dust cover of support round pin of discharging.
The disadvantages of this structure: the structural design is easy to generate abnormal sound when the vehicle knocks between the pin shaft and the pin hole of the bracket in the running process. During assembly, when two shaft pins are inserted into the support pin holes, gas in the support pin holes is easy to be expelled, but the gas cannot be discharged out of the pin dust cover, the air is still in the pin dust cover, the air in the shaft pin holes is compressed and subjected to air resistance in an initial state, the caliper body moves outwards, an outer piece is caused to contact with a brake disc, eccentric wear and excessive dragging torque are caused to the outside, and the performance of a brake caliper assembly is reduced to some extent. In addition, when the structure is assembled, along with the penetration of the shaft pin, the shaft pin dust cover is in contact with the neck of the shaft pin to form sealing, air in the shaft pin dust cover cannot be expelled, and the air is difficult to exhaust during assembly
The second type: as shown in figures 3 and 4, a spiral vent groove structure is designed in a pin dust cover, the spiral vent groove structure is designed in such a way that a shaft pin dust cover is embedded in a support pin hole, an I end of the shaft pin dust cover is inserted into the support pin hole during assembly, a boss at the I end of the shaft pin dust cover is in interference fit with a shaft pin dust cover groove in the support pin hole to realize sealing, an II end is in interference fit with a shaft pin dust cover groove at the neck of the shaft pin to realize sealing, a plurality of spiral vent grooves 10 are designed in an inner ring at the I end of the shaft pin dust cover, when the assembly shaft pin is inserted into the support pin hole, air in the support pin hole is exhausted from the support pin hole into an air storage cavity 6 through the spiral vent grooves 10 in the shaft pin dust cover, but the air is still sealed in the shaft pin dust cover at the II position, the air is still required to be manually pinched and pulled out of the, and exhausting air in the pin hole of the bracket and the dust cover of the shaft pin.
This structure adopts the pivot dust cover to cooperate with the support to be embedded structure, and the structure is relatively first kind more complicated, and this structural design can solve the vehicle and strike between the pinhole and produce the abnormal sound problem with the support at the in-process that traveles. Interference fit between the end parts of the shaft pin dust cover I and II, and the shaft pin and the support realizes a sealing function, air is thoroughly discharged from the shaft pin dust cover, the shaft pin dust cover still needs to be manually pinched and pulled manually, a gap is generated between the shaft pin dust cover and the pin, and the air in the support pin hole to the shaft pin dust cover is discharged.
The disadvantages of this structure: during assembly, when two shaft pins are inserted into the support pin holes, gas in the support pin holes is easily exhausted through the spiral exhaust grooves 10, but the gas cannot be exhausted out of the pin dust cover, the air is still in the shaft pin dust cover 3, the air in the shaft pin holes is compressed and subjected to air resistance in an initial state, the caliper body moves outwards, an outer sheet is caused to contact with a brake disc, eccentric wear and dragging torque outside are caused to be overlarge, the performance of a brake caliper assembly is reduced to some extent, and the design has higher requirements on the shaft pin dust cover than the first-class and third-class structure shaft pin dust covers. When the structure is assembled, along with the deepening of the shaft pin, the shaft pin dust cover is in stroke sealing after contacting with the neck of the shaft pin, air in the shaft pin dust cover cannot be expelled, and the assembly is difficult to exhaust.
In the third category: as shown in figures 5 and 6, a straight groove vent groove structure is designed in a pin dust cover, the pin dust cover is embedded in a bracket pin hole, the end I of the pin dust cover is inserted into the bracket pin hole during assembly, so that a boss at the end I of the pin dust cover is in interference fit with a dust cover groove of the pin in the bracket pin hole and sealed, the end II is in interference fit with a dust cover groove of the pin at the neck of the pin and sealed, a plurality of straight groove vent grooves 7 are designed in an inner ring at the end I of the pin dust cover, when the assembly pin is inserted into the bracket pin hole, air in the bracket pin hole is exhausted from the bracket pin hole into an air storage cavity 6 through the straight groove vent grooves 7 in the pin dust cover, but the air is still sealed in the pin dust cover due to the sealing function at the position II, the air is completely exhausted from the dust cover 3, the dust cover 3 needs to be manually pinched and pulled, so that a gap is generated, and exhausting air in the pin hole of the bracket and the dust cover of the shaft pin.
This structure adopts the pivot dust cover to cooperate with the support to be embedded structure, and the structure is similar basically for the second type, can solve the vehicle and strike between the pinhole and produce the abnormal sound problem of support with the pivot in the driving process. Interference fit between the end parts of the shaft pin dust cover I and II and the support realizes a sealing function, air is thoroughly discharged from the shaft pin dust cover, the shaft pin dust cover needs to be manually pinched and pulled manually, a gap is generated between the shaft pin dust cover and the pin, and the air in the shaft pin dust cover is discharged from the pin hole of the support.
The disadvantages of this structure: this structural design is similar basically with the second type, easily discharge the gas in the support pinhole through straight flute exhaust duct 7 when inserting two pivot pins in the support pinhole in the assembling process, but outside can not discharging the round pin dust cover, the air is still in the pivot dust cover, the air in the pivot pinhole is compressed and is received the air lock when initial condition, the displacement of pincers body outwards, lead to outer piece contact brake disc, lead to outside eccentric wear and drags the moment too big, it descends to some extent to brake caliper assembly performance, the design is higher than first type structure pivot dust cover to the pivot dust cover requirement. When the structure is assembled, along with the deepening of the shaft pin, the shaft pin dust cover is in stroke sealing after contacting with the neck of the shaft pin, air in the shaft pin dust cover cannot be expelled, and the assembly is difficult to exhaust.
Disclosure of Invention
The invention provides a disc brake caliper assembly easy to produce and assemble and an assembling method thereof aiming at the defects in the prior art, two exhaust grooves are additionally arranged at the neck part of a shaft pin, after a shaft pin dust cover is contacted with the neck part of the shaft pin, the shaft pin dust cover is compressed, and the gas in the shaft pin dust cover is driven out of a cavity for storing the gas in the shaft pin dust cover through the exhaust grooves at the neck part of the shaft pin, so that the problem of exhaust in the brake caliper assembling process in the current market is solved, manual exhaust is not needed, the production efficiency can be greatly improved, and the production cost is reduced.
The invention realizes the purpose by the following technical scheme:
the disc brake caliper assembly easy to produce and assemble comprises a shaft pin, a support and a shaft pin dust cover used for sealing the joint of the shaft pin and the support, wherein the shaft pin comprises a pin body, a neck and an end which are integrally formed, a support pin hole is formed in the support, the pin body is inserted into the support pin hole and is in clearance fit with the support pin hole, a support pin dust cover groove is formed in the periphery of the opening of the support pin hole, a shaft pin dust cover groove is formed between the neck and the end of the shaft pin, two ends of the shaft pin dust cover are respectively in sealing clamping connection with the support pin dust cover groove and the shaft pin dust cover groove, and a shaft pin exhaust groove is formed in the neck of the shaft pin.
The end of the neck of the shaft pin is provided with a sealing groove limiting table, the shaft pin dust cover groove is arranged between the sealing groove limiting table and the end part, and the end of the shaft pin exhaust groove is stopped on the sealing groove limiting table.
The shaft pin exhaust groove is arranged along the axial direction of the shaft pin.
Preferably, the number of the shaft pin exhaust grooves is two, and the two shaft pin exhaust grooves are symmetrically distributed on the periphery of the shaft pin.
Furthermore, a continuous transition surface is arranged between the sealing groove limiting table and the pin body.
An assembly method of a disc brake caliper assembly easy to produce and assemble comprises the following steps:
(1) fixing the bracket in a production line tool, and injecting grease into a bracket pin hole;
(2) sleeving one end of the shaft pin dust cover on the bracket pin dust cover groove at the opening end of the bracket pin hole;
(3) the equipment grabs the shaft pin and automatically conveys the shaft pin to the position right above the pin hole of the support;
(4) the shaft pin is pressed in, the pin body of the shaft pin is inserted into the pin hole of the support and then continuously moves downwards, meanwhile, air in the pin hole of the support is exhausted into the air storage cavity of the dust cover of the shaft pin, along with the fact that the pin body continues to go deep, when the dust cover of the shaft pin contacts the neck of the shaft pin, the dust cover of the shaft pin is compressed, the space is reduced, then the air is extruded out from the exhaust groove of the shaft pin at the neck of the shaft pin, after the pin body is pressed to the bottom, the air in the dust cover of the shaft pin is exhausted, the dust cover of the shaft pin is compressed to cross the limit table of the.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the exhaust grooves are formed in the sealing part of the shaft pin, when the shaft pin, the shaft pin dust cover and the support are assembled, the shaft pin firstly drives the gas in the support pin hole out of the support pin hole and enters the shaft pin dust cover, after the shaft pin dust cover is contacted with the neck part of the shaft pin, the shaft pin dust cover is compressed, and the gas in the shaft pin dust cover can be exhausted out of the air storage cavity through the two exhaust grooves, so that the problem of exhaust in the assembling process of the brake caliper in the current market is solved, the production efficiency is greatly improved, and the personnel cost is reduced.
The production of the shaft pin of the brake caliper assembly is to add the lug boss on the original mould, the mould opening is simple, the production cost cannot be increased, the production period is shorter, the shaft pin is easy to exhaust, the air resistance problem is prevented, the problems of too fast abrasion, eccentric wear, dragging and the like of the outer friction plate are avoided, and the performance of the brake caliper is greatly improved.
The dustproof structure adopts the simplest outer wrapping type design structure, after-sale maintenance and rework are simple and convenient, after new parts are replaced, the shaft pin is directly inserted into the pin hole of the bracket, and air can be thoroughly exhausted from the pin hole of the bracket and the dustproof cover of the shaft pin.
Drawings
FIG. 1 is a schematic view of a first type of prior art dust boot design.
Fig. 2 is a schematic structural diagram of a first type of structure in the prior art.
FIG. 3 is a schematic view of a second prior art configuration of a dust boot for an axle pin.
Fig. 4 is a schematic structural diagram of a second type of structure in the prior art.
FIG. 5 is a schematic view of a third prior art configuration of a dust boot for an axle pin.
Fig. 6 is a schematic structural diagram of a third type of structure in the prior art.
FIG. 7 is a schematic view of the pivot pin of the present invention.
FIG. 8 is a schematic view of the structure of the axle pin dust cover of the present invention.
Fig. 9 is a schematic structural view of the stent of the present invention.
FIG. 10 is a schematic view of the pin dust shield in initial contact with the neck of the pin.
FIG. 11 is a schematic view of the assembled dust cover and shaft pin.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Example 1.
As shown in fig. 7 to 11, the embodiment provides an easy-to-produce and easy-to-assemble disc brake caliper assembly, which includes a shaft pin 1, a bracket 2, and a shaft pin dust cover 3 for sealing a joint of the shaft pin 1 and the bracket 2, where the shaft pin 1 includes a pin body 11, a neck portion 12, and an end portion 13 that are integrally formed, the bracket 2 is provided with a bracket pin hole 21, the pin body 11 is inserted into the bracket pin hole 21 and is in clearance fit with the bracket pin hole 21, a bracket pin dust cover groove 5 is provided on an outer periphery of an opening portion of the bracket pin hole 21, a shaft pin dust cover groove 4 is provided between the neck portion 12 and the end portion 13 of the shaft pin 1, two ends of the shaft pin dust cover 3 are respectively in sealed clamping connection with the bracket pin dust cover groove 5 and the shaft pin dust cover groove 4, and.
According to the invention, the shaft pin exhaust groove 8 is arranged on the neck part 12 of the shaft pin 1, after the shaft pin dust cover 3 is contacted with the neck part 12 of the shaft pin 1, the shaft pin dust cover 3 is compressed, and the internal gas can be exhausted out of the air storage cavity 6 through the shaft pin exhaust groove 8, so that the problem of exhaust in the assembly process of the brake caliper in the current market is solved.
The brake caliper assembly comprises a support pin hole 21, a seal groove limiting table 9, a shaft pin dust cover groove 4, a shaft pin exhaust groove 8 and a shaft pin dust cover groove 13, wherein the seal groove limiting table 9 is arranged at the tail end of a neck portion 12 of the shaft pin 1, the shaft pin dust cover groove 4 is arranged between the seal groove limiting table 9 and an end portion 13, the tail end of the shaft pin exhaust groove 8 is stopped on the seal groove limiting table 9, the shaft pin exhaust groove 8 cannot penetrate through the seal groove limiting table 9 of the shaft pin 1, the sealing effect of the brake caliper assembly is guaranteed, and the phenomenon that external muddy water enters the support pin hole 21 through the shaft.
Preferably, the shaft pin exhaust grooves 8 are arranged along the axial direction of the shaft pin 1, and the number of the shaft pin exhaust grooves 8 is two, and the two shaft pin exhaust grooves are symmetrically distributed on the periphery of the shaft pin 1, so that gas can be completely exhausted in use, and the production cost cannot be increased.
Furthermore, a continuous transition surface is arranged between the sealing groove limiting table 9 and the pin body 11, so that smooth assembly and smooth gas discharge are facilitated.
The brake caliper assembly adopts the simplest outer wrapping type design structure, is simple and convenient to maintain and rework after sale, and after new parts are replaced, the shaft pin 1 is directly inserted into the support pin hole 21, so that air can be thoroughly exhausted from the support pin hole 21 and the shaft pin dust cover 3, the problem of exhaust in the brake caliper assembly process in the current market is solved, the production efficiency is greatly improved, and the personnel cost is reduced.
The dustproof structure comprises the following specific steps during assembly:
(1) fixing the bracket 2 in a production line tool, and injecting grease into the bracket pin hole 21;
(2) sleeving the I end of the shaft pin dust cover 3 on the bracket pin dust cover groove 5 at the opening end of the bracket pin hole 21;
(3) the equipment grabs the shaft pin 1 and automatically conveys the shaft pin to the position right above the support pin hole 21;
(4) the shaft pin 1 is pressed in, the pin body 11 of the shaft pin 1 is inserted into the support pin hole 21 and then continuously moves downwards, meanwhile, air in the support pin hole 21 is exhausted into the air storage cavity 6 of the shaft pin dust cover 3, along with the fact that the pin body 11 continues to go deep, when the shaft pin dust cover 3 contacts the neck 12 of the shaft pin 1, the shaft pin dust cover 3 is compressed and the space is reduced, then, the air is extruded out from the shaft pin exhaust groove 8 of the neck 12 of the shaft pin 1, after the pin body 11 is pressed to the bottom, the air in the shaft pin dust cover 3 is exhausted, the shaft pin dust cover 3 is compressed to cross the sealing groove limiting table 9, the end II of the shaft pin dust cover is smoothly clamped in the shaft pin dust cover groove 4, the assembly is completed, the sealing effect is.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The disc brake caliper assembly easy to produce and assemble is characterized by comprising a shaft pin, a support and a shaft pin dust cover used for sealing the joint of the shaft pin and the support, wherein the shaft pin comprises a pin body, a neck and an end which are integrally formed, a support pin hole is formed in the support, the pin body is inserted into the support pin hole and is in clearance fit with the support pin hole, a support pin dust cover groove is formed in the periphery of the opening of the support pin hole, the shaft pin dust cover groove is formed between the neck and the end of the shaft pin, two ends of the shaft pin dust cover are respectively in sealing clamping connection with the support pin dust cover groove and the shaft pin dust cover groove, and a shaft pin exhaust groove is formed in the neck of the shaft pin.
2. A disc brake caliper assembly for easy manufacture and assembly according to claim 1, wherein said axle pin neck end is provided with a seal groove stop, said axle pin dust cap groove is provided between said seal groove stop and said end, and said axle pin vent groove end terminates at said seal groove stop.
3. A disc brake caliper assembly for easy-to-manufacture assembly according to claim 1, wherein said axle pin vent slot is disposed axially of the axle pin.
4. A disc brake caliper assembly easy to manufacture and assemble according to claim 1, wherein said axial pin venting slots are two in number and are symmetrically distributed about the periphery of the axial pin.
5. A disc brake caliper assembly for easy manufacturing assembly according to claim 2, wherein a continuous transition surface is provided between said seal slot land and said pin body.
6. A method for assembling a disc brake caliper assembly easy to produce and assemble is characterized by comprising the following steps:
(1) fixing the bracket in a production line tool, and injecting grease into a bracket pin hole;
(2) sleeving one end of the shaft pin dust cover on the bracket pin dust cover groove at the opening end of the bracket pin hole;
(3) the equipment grabs the shaft pin and automatically conveys the shaft pin to the position right above the pin hole of the support;
(4) the shaft pin is pressed in, the pin body of the shaft pin is inserted into the pin hole of the support and then continuously moves downwards, meanwhile, air in the pin hole of the support is exhausted into the air storage cavity of the dust cover of the shaft pin, along with the fact that the pin body continues to go deep, when the dust cover of the shaft pin contacts the neck of the shaft pin, the dust cover of the shaft pin is compressed, the space is reduced, then the air is extruded out from the exhaust groove of the shaft pin at the neck of the shaft pin, after the pin body is pressed to the bottom, the air in the dust cover of the shaft pin is exhausted, the dust cover of the shaft pin is compressed to cross the limit table of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101714.0A CN110762140A (en) | 2019-11-12 | 2019-11-12 | Disc brake caliper assembly easy to produce and assemble and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101714.0A CN110762140A (en) | 2019-11-12 | 2019-11-12 | Disc brake caliper assembly easy to produce and assemble and assembling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110762140A true CN110762140A (en) | 2020-02-07 |
Family
ID=69337583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911101714.0A Pending CN110762140A (en) | 2019-11-12 | 2019-11-12 | Disc brake caliper assembly easy to produce and assemble and assembling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110762140A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182659A (en) * | 2021-03-05 | 2021-07-30 | 湖南天雁机械有限责任公司 | Anti-perforation electron beam welding joint positioning structure |
| CN113944704A (en) * | 2020-07-15 | 2022-01-18 | 株式会社万都 | Shield for caliper brake and caliper brake including the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287267A (en) * | 1998-03-31 | 1999-10-19 | Tokico Ltd | Disc brake |
| JP2002070899A (en) * | 2000-08-31 | 2002-03-08 | Tokico Ltd | Disc brake |
| JP2002168275A (en) * | 2000-11-30 | 2002-06-14 | Tokico Ltd | Disc brake |
| CN208535034U (en) * | 2018-06-11 | 2019-02-22 | 浙江亚太机电股份有限公司 | A kind of disk brake guide pin assembling structure of band deflation slot structure |
| CN211501406U (en) * | 2019-11-12 | 2020-09-15 | 广州中博制动系统有限公司 | Disc brake caliper assembly easy to produce and assemble |
-
2019
- 2019-11-12 CN CN201911101714.0A patent/CN110762140A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287267A (en) * | 1998-03-31 | 1999-10-19 | Tokico Ltd | Disc brake |
| JP2002070899A (en) * | 2000-08-31 | 2002-03-08 | Tokico Ltd | Disc brake |
| JP2002168275A (en) * | 2000-11-30 | 2002-06-14 | Tokico Ltd | Disc brake |
| CN208535034U (en) * | 2018-06-11 | 2019-02-22 | 浙江亚太机电股份有限公司 | A kind of disk brake guide pin assembling structure of band deflation slot structure |
| CN211501406U (en) * | 2019-11-12 | 2020-09-15 | 广州中博制动系统有限公司 | Disc brake caliper assembly easy to produce and assemble |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944704A (en) * | 2020-07-15 | 2022-01-18 | 株式会社万都 | Shield for caliper brake and caliper brake including the same |
| CN113182659A (en) * | 2021-03-05 | 2021-07-30 | 湖南天雁机械有限责任公司 | Anti-perforation electron beam welding joint positioning structure |
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