CN114131541B - A processingequipment for drum brake - Google Patents
A processingequipment for drum brake Download PDFInfo
- Publication number
- CN114131541B CN114131541B CN202111476923.0A CN202111476923A CN114131541B CN 114131541 B CN114131541 B CN 114131541B CN 202111476923 A CN202111476923 A CN 202111476923A CN 114131541 B CN114131541 B CN 114131541B
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- bracket
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- positioning
- threaded rod
- adjusting
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- 239000002184 metal Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 7
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 230000007480 spreading Effects 0.000 abstract description 6
- 210000000003 hoof Anatomy 0.000 abstract description 5
- 210000000078 claw Anatomy 0.000 description 25
- 230000003993 interaction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a processing device for a drum brake, which belongs to the technical field of brakes and comprises a spreading device, a storage device, a positioning device, an adjusting device, a bracket and a processing table, wherein the bracket is arranged in the processing table, the adjusting device is arranged on the bracket, the positioning device is arranged on the processing table, the storage device is arranged on one side of the bracket, the spreading device is arranged on the storage device, when the device is used, the brake is firstly placed on the positioning device and fixed through the positioning device, then the position of the brake is adjusted through the adjusting device, so that the gap position of two hooves of the brake is kept parallel to the spreading device, at the moment, the storage device adjusts the spreading device to be close to the positioning device, and then the spreading device spreads the two hooves so as to facilitate the installation of components such as a grinding mandrel, an oil seal and the like, thereby avoiding potential safety hazards caused by manual operation, and improving the assembly efficiency of the brake.
Description
Technical Field
The invention relates to the technical field of brakes, in particular to a processing device for a drum brake.
Background
Automobiles are the most common and convenient transportation means in modern transportation means, more families have private automobiles along with the improvement of the living standard of people, and along with the rapid development of highway industry and the increasing of traffic density, the requirements of people on the safety and the reliability of the automobiles are higher, so that a very reliable braking system is required to be provided for the automobiles to ensure the safety of people and the vehicles.
The drum brake is a common brake, braking force is obtained by utilizing brake shoes to squeeze a brake drum, one important index in the drum brake is to ensure that the outer diameters of two brake shoes are concentric, otherwise, uneven abrasion on two sides easily occurs during braking, the service life is influenced, in the assembly process of the drum brake, a grinding mandrel is generally used for grinding instead of a cam shaft, the outer diameters of the two brake shoes are concentric, and because a spring is required to be additionally arranged during grinding, the grinding mandrel is difficult to remove after grinding.
The shoe of the brake needs to be firstly propped up in the assembly process, and the shoe is often propped up by using a tool manually in the process, so that the operation is very complicated, and a great potential safety hazard exists.
Disclosure of Invention
The embodiment of the invention provides a processing device for a drum brake, which aims to solve the technical problems that in the prior art, a brake assembly process needs to be carried out by manually using a tool to prop open a shoe, the operation is very complicated, and a large potential safety hazard exists.
The embodiment of the invention adopts the following technical scheme: including strutting arrangement, storage device, positioner, adjusting device, bracket and processing platform, the bracket sets up the inside at the processing platform, adjusting device sets up on the bracket, and adjusting device and bracket swing joint, positioner sets up on the processing platform, and positioner's bottom is connected with adjusting device, storage device installs in the inside of processing platform and is in one side of bracket, strutting arrangement installs on storage device.
Further, prop open device and include wide type gas claw, first claw part, second claw part, support arm and protection subassembly that colludes, wide type gas claw is installed on storage device, and wide type gas claw is connected with storage device, the support arm is equipped with two, and two support arms set up respectively on the output of wide type gas claw both sides, first claw part and second claw part set up respectively on two support arms, and first claw part and second claw part respectively with two support arm fixed connection, protection subassembly installs between two support arms.
Further, the protection assembly comprises an outer rail part, an inner rail part, an abutting part and a metal elastic sheet, wherein the outer rail part is arranged on one supporting arm, the inner rail part is arranged on the other supporting arm, one end of the inner rail part is embedded into the outer rail part, one side of the outer rail part is provided with a tooth slot, the abutting part is arranged on the inner rail part, one end of the abutting part is contacted with the tooth slot, the other end of the abutting part is rotationally connected with the inner rail part, and the metal elastic sheet is arranged on the inner rail part and one end of the metal elastic sheet is contacted with the abutting part.
Further, rubber gaskets are arranged on the first hook claw component and the second hook claw component.
Further, storage device is including accomodating support, first connecting rod, second connecting rod, drive part, main threaded rod, vice threaded rod, drive wheel, drive belt, accomodate driving motor and supporting part, main threaded rod and vice threaded rod symmetry set up on the supporting part, and main threaded rod and vice threaded rod all rotate with the supporting part and be connected, the drive wheel is equipped with two, and two drive wheels are installed respectively on main threaded rod and vice threaded rod, the drive belt cover is established on two drive wheels, accomodate driving motor setting in one side of supporting part, and accomodate driving motor's output and be connected with main threaded rod, the drive part is equipped with two, and two drive parts cover respectively establish on main threaded rod and vice threaded rod, two be equipped with the internal thread with main threaded rod and vice threaded rod looks adaptation on the drive part respectively, accomodate the support setting on two drive parts, and accomodate support and two drive part swing joint, first connecting rod and second connecting rod set up respectively on accomodate the both sides of support, the same end of first connecting rod and second connecting rod all is connected with processing platform and is accomodate the support with rotating respectively.
Further, positioner includes stopper installation dish, locating support, gag lever post, drive sleeve, fixed subassembly and location driving motor, the locating support sets up in the centre of stopper installation dish, the gag lever post runs through on the setting locating support, and the gag lever post is the cavity setting, the drive sleeve cover is established on the gag lever post, fixed subassembly is equipped with a plurality of, and a plurality of fixed subassembly evenly lays on the locating support, location driving motor sets up in the below of stopper installation dish, and location driving motor's output runs through the gag lever post and be connected with drive sleeve, fixed subassembly includes actuating lever and fagging, the actuating lever is equipped with two, and two actuating levers are all installed between fagging and drive sleeve.
Further, a groove is formed in the positioning support, and the groove is matched with the supporting plates.
Further, adjusting device includes pillar, adjusting gear, rolling bearing and regulation driving motor, adjusting gear sets up on the bracket, and adjusting gear and bracket swing joint, the pillar sets up between stopper mounting disc and adjusting gear, and the both ends of pillar are connected with stopper mounting disc and adjusting gear respectively, rolling bearing installs between adjusting gear and bracket, the side that adjusting driving motor installs on the bracket and is in adjusting gear, be equipped with drive gear on adjusting driving motor's the output, drive gear and adjusting gear intermeshing.
The above at least one technical scheme adopted by the embodiment of the invention can achieve the following beneficial effects:
firstly, the brake can be fixed through the positioning device, then the position of the brake is adjusted through the adjusting device, so that the gap positions of the two hooves of the brake are kept parallel to the expanding device, at the moment, the containing device starts to start, the expanding device is adjusted to the position close to the positioning device, and the two hooves are respectively expanded to two sides through the expanding device so as to facilitate installation of components such as a grinding mandrel and an oil seal, thereby realizing automatic expanding operation of the hooves of the brake, avoiding potential safety hazards caused by manual operation, and further improving the assembly efficiency of the brake on the basis of reducing the assembly time.
And the second protective component is arranged in the invention, when the first hook claw component and the second hook claw component respectively move to two sides for a certain distance, the metal elastic sheet on the inner rail component can press the abutting component into the tooth groove on the outer rail component, and under the interaction between the abutting component and the tooth groove, the inner rail component can stay in the outer rail component, so that the first hook claw component, the second hook claw component and the two support arms can be limited, and the first hook claw component and the second hook claw component can be suddenly driven to return when the wide air claw is in an out-of-control state, thereby preventing potential safety hazards such as pinch injury to staff.
And then under the interaction of the first connecting rod and the second connecting rod, the opening device can be driven to overturn, and the position of the opening device is regulated to the inside of the processing table, so that the opening device is far away from a worker, and the operation of the worker is not influenced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of a three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram of a three-dimensional structure of the present invention;
FIG. 3 is a schematic view showing a three-dimensional structure of a spreader according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of a protection component according to the present invention;
FIG. 5 is a schematic view of a first state structure of the storage device according to the present invention;
FIG. 6 is a schematic view of a second state structure of the storage device of the present invention;
FIG. 7 is a schematic view of a first state structure of the positioning device according to the present invention;
FIG. 8 is a schematic view of a second state structure of the positioning device of the present invention;
FIG. 9 is a schematic view showing a three-dimensional structure of a fixing assembly according to the present invention;
fig. 10 is a schematic view showing a three-dimensional state structure of the adjusting device in the invention.
Reference numerals
The device comprises a spreading device 1, a wide air jaw 11, a first jaw part 12, a second jaw part 13, a supporting arm 14, a protection assembly 15, an outer rail part 151, an inner rail part 152, a supporting part 153, a metal elastic sheet 154, a storage device 2, a storage bracket 21, a first connecting rod 22, a second connecting rod 23, a driving part 24, a main threaded rod 25, a secondary threaded rod 26, a driving wheel 27, a driving belt 28, a storage driving motor 29, a supporting part 30, a positioning device 3, a brake mounting disc 31, a positioning bracket 32, a groove 321, a limiting rod 33, a driving sleeve 34, a fixing assembly 35, a driving rod 351, a supporting plate 352, a positioning driving motor 36, an adjusting device 4, a supporting column 41, an adjusting gear 42, a rotating bearing 43, an adjusting driving motor 44, a driving gear 45, a bracket 5 and a processing table 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following describes in detail the technical solutions provided by the embodiments of the present invention with reference to the accompanying drawings.
The embodiment of the invention provides a processing device for a drum brake, which comprises an opening device 1, a containing device 2, a positioning device 3, an adjusting device 4, a bracket 5 and a processing table 6, wherein the bracket 5 is arranged in the processing table 6, the adjusting device 4 is arranged on the bracket 5, the adjusting device 4 is movably connected with the bracket 5, the positioning device 3 is arranged on the processing table 6, the bottom of the positioning device 3 is connected with the adjusting device 4, the containing device 2 is arranged in the processing table 6 and is positioned at one side of the bracket 5, the opening device 1 is arranged on the containing device 2, when the device is used, firstly, a brake is placed on the positioning device 3 and is fixed through the positioning device 3, then the position of the brake is adjusted through the arranged adjusting device 4, so that the gap positions of two shoe plates of the brake are kept parallel to the opening device 1, at the moment, the containing device 2 is started, the opening device 1 is adjusted to a position close to the positioning device 3, then the two shoe plates are respectively opened to two sides through the opening device 1 so as to facilitate the installation of a spindle and the automatic assembly of parts, and the like, the potential safety hazards caused by the manual assembly of the brake are avoided when the brake is also realized, and the brake is assembled.
Preferably, the opening device 1 includes a wide air jaw 11, a first hook jaw part 12, a second hook jaw part 13, a supporting arm 14 and a protection component 15, the wide air jaw 11 is installed on the storage device 2, the wide air jaw 11 is connected with the storage device 2, two supporting arms 14 are provided, the two supporting arms 14 are respectively arranged at output ends of two sides of the wide air jaw 11, the first hook jaw part 12 and the second hook jaw part 13 are respectively arranged on the two supporting arms 14, the first hook jaw part 12 and the second hook jaw part 13 are respectively fixedly connected with the two supporting arms 14, the protection component 15 is installed between the two supporting arms 14, when a grinding mandrel is required to be installed, the two supporting arms 14 are driven to start running through the wide air jaw 11, the first hook jaw part 12 and the second hook jaw part 13 are driven to respectively move towards two sides, at this time, under the interaction of the first hook jaw part 12 and the second hook jaw part 13, two brake plates can be opened towards the two sides instead of manual operation, and therefore the installation and the disassembly of the mandrel are convenient.
Preferably, the protection assembly 15 includes an outer rail member 151, an inner rail member 152, a supporting member 153 and a metal spring 154, the outer rail member 151 is disposed on one of the supporting arms 14, the inner rail member 152 is disposed on the other supporting arm 14, one end of the inner rail member 152 is embedded in the outer rail member 151, one side of the outer rail member 151 is provided with a tooth slot, the supporting member 153 is disposed on the inner rail member 152, one end of the supporting member 153 contacts with the tooth slot, the other end of the supporting member 153 is rotatably connected with the inner rail member 152, the metal spring 154 is mounted on the inner rail member 152, one end of the metal spring 154 contacts with the supporting member 153, when the first hook member 12 and the second hook member 13 move to a certain distance respectively, the metal spring 154 on the inner rail member 152 can press the supporting member 153 down into the inner side of the outer rail member 151, the inner rail member 152 stays in the tooth slot of the outer rail member 151 under the interaction between the supporting member 153, and thus the first hook member 12, the second hook member 13 and the second hook member 13 can be prevented from being damaged by the first hook member 12 and the second hook member 13, and the second hook member 13 can be prevented from being damaged by the first hook member and the second hook member 13.
Preferably, rubber gaskets are arranged on the first hook claw member 12 and the second hook claw member 13, when the first hook claw member 12 and the second hook claw member 13 are used for opening the brake shoe, the impact force generated when the first hook claw member 12 and the second hook claw member 13 are in contact with the brake shoe can be relieved through the arranged rubber gaskets, the brake shoe is effectively protected, and abrasion is reduced.
Preferably, the storage device 2 comprises a storage bracket 21, a first connecting rod 22, a second connecting rod 23, a driving part 24, a main threaded rod 25, an auxiliary threaded rod 26, a driving wheel 27, a driving belt 28, a storage driving motor 29 and a supporting part 30, wherein the main threaded rod 25 and the auxiliary threaded rod 26 are symmetrically arranged on the supporting part 30, the main threaded rod 25 and the auxiliary threaded rod 26 are both rotationally connected with the supporting part 30, the driving wheels 27 are provided with two driving wheels 27, the two driving wheels 27 are respectively arranged on the main threaded rod 25 and the auxiliary threaded rod 26, the driving belt 28 is sleeved on the two driving wheels 27, the storage driving motor 29 is arranged on one side of the supporting part 30, the output end of the storage driving motor 29 is connected with the main threaded rod 25, the driving part 24 is provided with two driving parts 24 are respectively sleeved on the main threaded rod 25 and the auxiliary threaded rod 26, the two driving parts 24 are respectively provided with internal threads matched with the main threaded rod 25 and the auxiliary threaded rod 26, the storage bracket 21 is arranged on the two driving parts 24, the storage bracket 21 is movably connected with the two driving parts 24, the first connecting rod 22 and the second connecting rod 23 are respectively arranged on two sides of the storage bracket 21, the same ends of the first connecting rod 22 and the second connecting rod 23 are respectively connected with the processing table 6, the other ends of the first connecting rod 22 and the second connecting rod 23 are respectively connected with the storage bracket 21 in a rotating way, when the storage driving motor 29 starts to operate, the main threaded rod 25 and the auxiliary threaded rod 26 can be synchronously rotated through the mutual matching between the two driving wheels 27 and the driving belt 28, the two driving parts 24 are driven to move, then under the mutual matching effect of the first connecting rod 22 and the second connecting rod 23, the opening device 1 can be driven to be turned over, the position of the opening device 1 is adjusted to the inside the processing table 6, thereby keeping the spreader 1 away from the staff to avoid affecting the operation of the staff.
Preferably, the positioning device 3 includes a brake mounting disc 31, a positioning bracket 32, a stop lever 33, a driving sleeve 34, a fixing component 35 and a positioning driving motor 36, the positioning bracket 32 is arranged in the middle of the brake mounting disc 31, the stop lever 33 is arranged on the positioning bracket 32 in a penetrating way, the stop lever 33 is arranged in a hollow way, the driving sleeve 34 is sleeved on the stop lever 33, the fixing component 35 is provided with a plurality of fixing components, the fixing component 35 is uniformly distributed on the positioning bracket 32, the positioning driving motor 36 is arranged below the brake mounting disc 31, the output end of the positioning driving motor 36 is connected with the driving sleeve 34 in a penetrating way, the fixing component 35 comprises driving rods 351 and supporting plates 352, the driving rods 351 are provided with two driving rods 351, when the brake is placed on the brake mounting disc 31, the driving sleeve 34 on the stop lever 33 can be driven by the set positioning driving motor 36 to move downwards, under the action of the two driving rods 351, the two driving rods can enable the supporting rods 32 to move to the edges of the supporting rods to be matched with each other, and the fixing components can be fixed between the supporting rods 35.
Preferably, the positioning bracket 32 is provided with a groove 321, and the groove 321 is adapted to the plurality of supporting plates 352, when the driving sleeve 34 drives the supporting plates 352 to move, the groove 321 can limit the bottom of the supporting plates 352, so that dislocation of the supporting plates 352 during movement can be avoided, and further stability of the plurality of fixing components 35 during positioning of the brake is improved.
Preferably, the adjusting device 4 includes a support 41, an adjusting gear 42, a rotating bearing 43 and an adjusting driving motor 44, the adjusting gear 42 is disposed on the bracket 5, and the adjusting gear 42 is movably connected with the bracket 5, the support 41 is disposed between the brake mounting disc 31 and the adjusting gear 42, two ends of the support 41 are respectively connected with the brake mounting disc 31 and the adjusting gear 42, the rotating bearing 43 is disposed between the adjusting gear 42 and the bracket 5, the adjusting driving motor 44 is disposed on the bracket 5 and is located at a side end of the adjusting gear 42, a transmission gear 45 is disposed at an output end of the adjusting driving motor 44, the transmission gear 45 is meshed with the adjusting gear 42, when the brake is placed on the brake mounting disc 31, the gap position between two shoe plates on the brake is not corresponding to the opening device 1, the transmission gear 45 can be driven to rotate by the disposed adjusting driving motor 44, and the adjusting gear 42 is driven to operate synchronously, and simultaneously, the brake mounting disc 31 can perform angle adjustment on the brake along with the rotation of the adjusting gear 42, so that the problem that the manual operation of adjusting the brake is accurate and the angle adjustment can be solved.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.
Claims (3)
1. The machining device for the drum brake is characterized by comprising an opening device (1), a containing device (2), a positioning device (3), an adjusting device (4), a bracket (5) and a machining table (6), wherein the bracket (5) is arranged inside the machining table (6), the adjusting device (4) is arranged on the bracket (5), the adjusting device (4) is movably connected with the bracket (5), the positioning device (3) is arranged on the machining table (6), the bottom of the positioning device (3) is connected with the adjusting device (4), the containing device (2) is arranged inside the machining table (6) and is positioned on one side of the bracket (5), and the opening device (1) is arranged on the containing device (2);
the opening device (1) comprises a wide air jaw (11), a first hook jaw part (12), a second hook jaw part (13), supporting arms (14) and a protection component (15), wherein the wide air jaw (11) is arranged on the storage device (2), the wide air jaw (11) is connected with the storage device (2), the supporting arms (14) are provided with two supporting arms, the two supporting arms (14) are respectively arranged at the output ends of the two sides of the wide air jaw (11), the first hook jaw part (12) and the second hook jaw part (13) are respectively arranged on the two supporting arms (14), the first hook jaw part (12) and the second hook jaw part (13) are respectively fixedly connected with the two supporting arms (14), and the protection component (15) is arranged between the two supporting arms (14);
the storage device (2) comprises a storage bracket (21), a first connecting rod (22), a second connecting rod (23), a driving part (24), a main threaded rod (25), an auxiliary threaded rod (26), a transmission wheel (27), a transmission belt (28), a storage driving motor (29) and a supporting part (30), wherein the main threaded rod (25) and the auxiliary threaded rod (26) are symmetrically arranged on the supporting part (30), the main threaded rod (25) and the auxiliary threaded rod (26) are both rotationally connected with the supporting part (30), the transmission wheel (27) is provided with two driving wheels (27), the two driving wheels (27) are respectively arranged on the main threaded rod (25) and the auxiliary threaded rod (26), the transmission belt (28) is sleeved on the two driving wheels (27), the storage driving motor (29) is arranged on one side of the supporting part (30), the output end of the storage driving motor (29) is connected with the main threaded rod (25), the two driving parts (24) are respectively sleeved on the main threaded rod (25) and the auxiliary threaded rod (26), the two driving parts (24) are respectively provided with two driving parts (24) which are respectively matched with the main threaded rod (24) and the two driving parts (24), the storage bracket (21) is movably connected with the two driving components (24), the first connecting rod (22) and the second connecting rod (23) are respectively arranged at two sides of the storage bracket (21), the same ends of the first connecting rod (22) and the second connecting rod (23) are connected with the processing table (6), and the other ends of the first connecting rod and the second connecting rod are respectively connected with the storage bracket (21) in a rotating way;
the positioning device (3) comprises a brake mounting disc (31), a positioning bracket (32), a limiting rod (33), a driving sleeve (34), a fixing assembly (35) and a positioning driving motor (36), wherein the positioning bracket (32) is arranged in the middle of the brake mounting disc (31), the limiting rod (33) is arranged on the positioning bracket (32) in a penetrating mode, the limiting rod (33) is arranged in a hollow mode, the driving sleeve (34) is sleeved on the limiting rod (33), the fixing assembly (35) is provided with a plurality of fixing assemblies (35) which are uniformly distributed on the positioning bracket (32), the positioning driving motor (36) is arranged below the brake mounting disc (31), the output end of the positioning driving motor (36) penetrates through the limiting rod (33) to be connected with the driving sleeve (34), the fixing assembly (35) comprises driving rods (351) and supporting plates (352), the driving rods (351) are arranged in two hollow mode, the driving rods (351) are arranged between the supporting plates (352) and the driving sleeve (34), and the positioning bracket (321) is provided with grooves (321) which are matched with the supporting plates (32);
the adjusting device (4) comprises a support column (41), an adjusting gear (42), a rotating bearing (43) and an adjusting driving motor (44), wherein the adjusting gear (42) is arranged on the bracket (5), the adjusting gear (42) is movably connected with the bracket (5), the support column (41) is arranged between the brake mounting disc (31) and the adjusting gear (42), two ends of the support column (41) are respectively connected with the brake mounting disc (31) and the adjusting gear (42), the rotating bearing (43) is arranged between the adjusting gear (42) and the bracket (5), the adjusting driving motor (44) is arranged on the bracket (5) and is positioned at the side end of the adjusting gear (42), a transmission gear (45) is arranged at the output end of the adjusting driving motor (44), and the transmission gear (45) is mutually meshed with the adjusting gear (42).
2. A machining device for drum brakes according to claim 1, characterized in that the protective assembly (15) comprises an outer rail member (151), an inner rail member (152), an abutment member (153) and a metal spring piece (154), the outer rail member (151) is provided on one of the support arms (14), the inner rail member (152) is provided on the other support arm (14), one end of the inner rail member (152) is embedded inside the outer rail member (151), one side of the outer rail member (151) is provided with a tooth slot, the abutment member (153) is provided on the inner rail member (152), one end of the abutment member (153) is in contact with the tooth slot, the other end of the abutment member (153) is in rotational connection with the inner rail member (152), and the metal spring piece (154) is mounted on the inner rail member (152) and one end is in contact with the abutment member (153).
3. A machining device for drum brakes according to claim 1, characterised in that the first and second hook members (12, 13) are each provided with rubber gaskets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111476923.0A CN114131541B (en) | 2021-12-02 | 2021-12-02 | A processingequipment for drum brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111476923.0A CN114131541B (en) | 2021-12-02 | 2021-12-02 | A processingequipment for drum brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114131541A CN114131541A (en) | 2022-03-04 |
| CN114131541B true CN114131541B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111476923.0A Active CN114131541B (en) | 2021-12-02 | 2021-12-02 | A processingequipment for drum brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114131541B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531497A (en) * | 2019-01-25 | 2019-03-29 | 佛山职业技术学院 | A kind of attaching/detaching apparatus and assembly and disassembly methods of drum brake brake-shoe |
| CN111230521A (en) * | 2020-03-02 | 2020-06-05 | 刘丽 | Adjustable positioning table for aluminum alloy machining and use method |
| CN210850569U (en) * | 2019-10-08 | 2020-06-26 | 安徽川岳机械有限公司 | Multi-angle drilling device for high-temperature-resistant water pipe |
| CN213034568U (en) * | 2020-07-27 | 2021-04-23 | 绍兴韦德汽配有限公司 | Drum brake backing plate processing frock |
| CN112720303A (en) * | 2020-12-28 | 2021-04-30 | 安徽企盈汽配股份有限公司 | A positioning fixture for wheel hub production and processing |
| CN213106614U (en) * | 2020-09-07 | 2021-05-04 | 山东云宇制动器股份有限公司 | Assembly workbench for machining caliper disc brake |
| CN112792844A (en) * | 2021-01-28 | 2021-05-14 | 成都辰启电子科技有限公司 | A distraction device and control system for drum brake |
| CN112936130A (en) * | 2021-02-01 | 2021-06-11 | 杭州英飞创机械设备有限公司 | Self-rotation clamping mechanism |
| CN213731596U (en) * | 2020-11-03 | 2021-07-20 | 绍兴方杰汽车配件有限公司 | Clamping device is used in production of car automatic adjustment arm |
| CN214055048U (en) * | 2021-01-06 | 2021-08-27 | 涡阳县三志铸件科技有限公司 | Fixing clamp for drum-type automobile brake |
| CN214446060U (en) * | 2021-03-01 | 2021-10-22 | 华晨鑫源重庆汽车有限公司 | Brake installation tool |
-
2021
- 2021-12-02 CN CN202111476923.0A patent/CN114131541B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531497A (en) * | 2019-01-25 | 2019-03-29 | 佛山职业技术学院 | A kind of attaching/detaching apparatus and assembly and disassembly methods of drum brake brake-shoe |
| CN210850569U (en) * | 2019-10-08 | 2020-06-26 | 安徽川岳机械有限公司 | Multi-angle drilling device for high-temperature-resistant water pipe |
| CN111230521A (en) * | 2020-03-02 | 2020-06-05 | 刘丽 | Adjustable positioning table for aluminum alloy machining and use method |
| CN213034568U (en) * | 2020-07-27 | 2021-04-23 | 绍兴韦德汽配有限公司 | Drum brake backing plate processing frock |
| CN213106614U (en) * | 2020-09-07 | 2021-05-04 | 山东云宇制动器股份有限公司 | Assembly workbench for machining caliper disc brake |
| CN213731596U (en) * | 2020-11-03 | 2021-07-20 | 绍兴方杰汽车配件有限公司 | Clamping device is used in production of car automatic adjustment arm |
| CN112720303A (en) * | 2020-12-28 | 2021-04-30 | 安徽企盈汽配股份有限公司 | A positioning fixture for wheel hub production and processing |
| CN214055048U (en) * | 2021-01-06 | 2021-08-27 | 涡阳县三志铸件科技有限公司 | Fixing clamp for drum-type automobile brake |
| CN112792844A (en) * | 2021-01-28 | 2021-05-14 | 成都辰启电子科技有限公司 | A distraction device and control system for drum brake |
| CN112936130A (en) * | 2021-02-01 | 2021-06-11 | 杭州英飞创机械设备有限公司 | Self-rotation clamping mechanism |
| CN214446060U (en) * | 2021-03-01 | 2021-10-22 | 华晨鑫源重庆汽车有限公司 | Brake installation tool |
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| CN114131541A (en) | 2022-03-04 |
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