CN107009095B - Manufacturing method of automobile brake disc bottom plate - Google Patents
Manufacturing method of automobile brake disc bottom plate Download PDFInfo
- Publication number
- CN107009095B CN107009095B CN201710226089.7A CN201710226089A CN107009095B CN 107009095 B CN107009095 B CN 107009095B CN 201710226089 A CN201710226089 A CN 201710226089A CN 107009095 B CN107009095 B CN 107009095B
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- bottom plate
- riveting
- welding
- brake disc
- fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the field of part manufacturing of an automobile braking system, in particular to a manufacturing method of an automobile brake disc bottom plate, wherein equipment in each step is accurately debugged before all parts of the brake disc bottom plate are assembled, the assembling method realizes the automation of assembling and welding the brake disc bottom plate, saves working procedures, shortens the transfer time, reduces the labor force of workers, firstly sequentially arranges a dustproof ring and the bottom plate, then welds the dustproof ring and the bottom plate together, and simultaneously performs the assembling and welding working procedures and the riveting and assembling working procedures, so the assembling sequence of a riveting component is that a rivet, a fixed jacking block and a hand brake cable inner frame are arranged, the riveting component is clamped and placed on the bottom plate by a transfer mechanism after being assembled, the bottom plate is welded on the dustproof ring and rotates clockwise to a riveting component assembling working position along with an assembling and conveying mechanism, and is riveted and fixed on the riveting equipment working position after being placed, and finally, outputting the assembly line by an output mechanism.
Description
Technical Field
The invention relates to the field of part manufacturing of an automobile braking system, in particular to a manufacturing method of an automobile brake disc base plate.
Background
The brake disc is a metal disc, is made of metal steel and fixed on the axle, and rotates with the wheel. At present, friction brakes widely used by various automobiles can be divided into two types, namely a drum type friction brake and a disc type friction brake according to the difference of rotating elements, and the difference between the two types is as follows: the rotary element in the drum brake friction pair is a brake drum, and the cylindrical surface of the brake drum is used as a working surface; the rotating element in the disk brake friction pair is a disk-shaped brake disk, and the end surface of the disk-shaped brake disk is used as a working surface.
The automobile brake disc is basically formed by welding a rear brake dust ring, a rear brake bottom plate, a left brake cable inner frame, rivets and a rear brake fixing block, the left brake cable inner frame, the rivets and the rear brake fixing block need to be riveted together, common brake disc manufacturing is that manual assembling and riveting are carried out according to a process assembling sequence, then riveted components are welded on the rear brake bottom plate, according to a traditional manufacturing method, the efficiency is low, a large number of unqualified brake disc bottom plates can be caused by the technical error of workers and the welding error of a tool, the rejection rate is high, the manual operation danger is high, on the other hand, the positioning tool for welding at each time needs to be debugged more difficultly, the welding error of each part after debugging is large, and the subsequent parts cannot be installed.
Disclosure of Invention
In view of the technical problems in the prior art, the invention provides the manufacturing method of the automobile brake disc, which is used for automatically welding and riveting all parts of the bottom plate of the brake disc in sequence.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the manufacturing method of the automobile brake disc bottom plate comprises a dustproof ring, a bottom plate, a hand brake cable inner frame, a rivet and a fixed top block, and comprises the following steps:
a. the dust ring is placed on the dust ring conveying mechanism and conveyed to the fixing tool to be fixed, the fixing tool is arranged on the assembling conveying mechanism and rotates along with the clockwise direction,
b. when the fixed tool with the dustproof ring rotates to the bottom plate assembly station, the bottom plate is placed on the bottom plate conveying mechanism and conveyed to the dustproof ring for positioning and fixing,
c. welding the dust ring and the bottom plate together by using welding equipment, moving a disc welder of the welding equipment to the upper part of a fixed tool loaded with the brake disc bottom plate and the dust ring under the driving of an air cylinder during welding, moving a welding head to the lower part of the fixed tool along a guide rail, connecting the welding head and the disc welder to weld the bottom plate and the dust ring,
d. the hand brake cable inner frame, the fixed jacking block and the rivet are assembled into a riveting component while the dust ring and the bottom plate are assembled and welded,
e. the assembled riveting part is fixed on the bottom plate and rotates to the next riveting station along the clockwise direction,
f. the riveting device rivets the riveting part on the bottom plate, rotates to the next station after riveting,
g. the output mechanism outputs the brake disc bottom plate, and the brake disc bottom plate is ejected out of the fixing tool by the ejection cylinder and then pushed to the output mechanism by the material pushing cylinder during output.
The equipment in each step is accurately debugged before all parts of the brake disc bottom plate are assembled, the fixing tool is adjusted to the optimal position, so that the tool equipment does not need to be debugged before the parts are assembled, the common brake disc bottom plate is assembled by an independent tool clamp, each part is assembled by a manual adjustment, the automation of the assembly of the brake disc bottom plate is realized by adopting the assembly method, the process is saved, the transfer time is shortened, the labor force of workers is reduced, the dust ring and the bottom plate are sequentially placed when the equipment is debugged and prepared, and then the dust ring and the bottom plate are welded together, because the assembly welding process and the riveting assembly process are simultaneously carried out, the riveting part finally passes through the bottom plate to connect the hand brake cable inner frame and the fixing top block together, so the assembly sequence of the riveting part is that the rivet, the fixing top block and the hand brake cable inner frame are arranged, and the riveting part is clamped on the bottom plate by, the bottom plate welding this moment is on the dust ring and both rotate clockwise along with assembly transport mechanism to riveting part assembly station, wait to put and go to carry out riveting fixed after rotatory to riveting equipment station, and at this moment and accomplish the welding riveting of brake disc bottom plate part, export the assembly line by output mechanism at last.
And further limiting, the assembly of the riveting part is to place the fixed top block firstly, then place the hand brake cable inner frame on the fixed top block, and finally place the rivet to combine the fixed top block and the hand brake cable inner frame. The riveting device is characterized in that three parts are respectively placed into a rivet feeder, a hand brake cable inner frame feeder and a fixed jacking block feeder before assembly, the feeder arranges the parts in order through a spiral arrangement disc, then the parts are sequentially conveyed to a clamping machine by a conveying belt from the bottom of the arrangement disc, clamping hands for respectively clamping rivets, fixed jacking blocks and the hand brake cable inner frame are arranged above the clamping machine, a riveting piece tool is fixed on a riveting conveying belt beside the clamping machine, rivets are placed by the clamping hands firstly when the riveting conveying belt conveys, the riveting piece tool with the rivets moves forwards to sequentially connect the fixed jacking blocks and the hand brake cable inner frame, and a transfer mechanism clamps the riveting pieces onto a bottom plate after the three parts are assembled.
Further, the fixing tool on the assembly conveying mechanism is provided with 8 fixing tools, and one eighth of the circumference is rotated each time when the fixing tool is rotated along the clockwise direction.
Further limit, the electrode tips when welding are 8, are arranged in a circular direction, and carry out multi-spot welding to the dust ring and the bottom plate.
Drawings
FIG. 1 is a top view of a manufacturing device for a manufacturing method of a bottom plate of an automobile brake disc.
Detailed Description
In order that those skilled in the art can better understand the technical solution of the present invention, the following embodiments are further described with reference to the accompanying drawings and examples.
The manufacturing method of the bottom plate of the automobile brake disc comprises a dustproof ring, a bottom plate, a hand brake cable inner frame, rivets and a fixed top block, the manufacturing equipment of the bottom plate of the automobile brake disc comprises a controller, welding equipment 1, riveting equipment 2, a bottom plate conveying mechanism 3, a dustproof ring conveying mechanism 4 and a welding assembly conveying mechanism 5, the manufacturing equipment sequentially arranges the manufacturing equipment in a circumferential clockwise direction around the welding assembly conveying mechanism 5, the assembling position of the manufacturing equipment is firstly fixed, and then all parts of the bottom plate of the brake disc are manufactured and completed in sequence, and the manufacturing method comprises the following steps:
a. the dust ring is placed on the dust ring conveying mechanism and conveyed to the fixed tooling 6 to be fixed, the fixed tooling 6 rotates on the assembling and conveying mechanism 5 along with the clockwise direction, the fixed tooling 6 is actually provided with a movable buckle in a fixed mode, the dust ring is downwards pushed by a cylinder on the dust ring conveying mechanism 4 to be stably and accurately clamped on the fixed tooling 6, and a foundation is made for welding a rear brake disc bottom plate part.
b. When the fixing tool 6 with the dust ring rotates to the bottom plate assembling station, the bottom plate is placed on the bottom plate conveying mechanism 3 and conveyed to the dust ring for positioning and fixing, and the bottom plate conveying mechanism 3 is also provided with the air cylinder for well assembling the bottom plate at the welding position where the bottom plate is pushed onto the dust ring.
c. The dust ring and the bottom plate are welded together by using the welding equipment 1, a disc welding machine of the welding equipment 1 moves to the upper part of a fixed tool 6 loaded with a brake disc bottom plate and the dust ring under the driving of an air cylinder during welding, a welding head moves to the lower part of the fixed tool 6 along a guide rail, the welding head is communicated with the disc welding machine to weld the bottom plate and the dust ring,
d. the hand brake cable inner frame, the fixed jacking block and the rivet are assembled into a riveting component while the dust ring and the bottom plate are assembled and welded,
e. the assembled riveting part is fixed on the bottom plate and rotates to the next riveting station along the clockwise direction,
f. the riveting device rivets the riveting part on the bottom plate, rotates to the next station after riveting,
g. the output mechanism 7 outputs the brake disc bottom plate, and the brake disc bottom plate is ejected out of the fixed tool 6 by the ejection cylinder and then pushed to the output mechanism 7 by the material pushing cylinder during output.
The assembly of the riveting component is to place the fixed top block firstly, then place the hand brake cable inner frame on the fixed top block, and finally place the rivet to combine the fixed top block and the hand brake cable inner frame.
The last fixed frock 6 of assembly transport mechanism 5 has 8, rotates one eighth of circumference at every turn when rotatory along clockwise, is equipped with geneva mechanism on assembly transport mechanism's base, rotates at every turn and drives the geneva rotation by the motor and stir the driving lever, and the driving lever sets up to 8 according to the circumference, corresponds with fixed frock 6, guarantees like this that fixed frock 6 can both accomplish the assembly of a part when rotating at every turn, avoids appearing the air transportation and makes the incomplete finished product brake disc bottom plate of part assembly.
The electrode tip when welding is 8, is the circular position and arranges, carries out the multiple spot welding simultaneously to dust ring and bottom plate.
Each part carries out manual material loading, the orientation of putting will be noted to dust ring and bottom plate, the one side that the dust ring is more flat is down, the bottom plate has bellied one side up, this arch department is exactly the position of fixed riveting part, will separate a fixed frock 6 at the station that welding station and riveting part placed, give transport mechanism certain reaction time, will detect the equipment quality in the unloading of brake disc bottom plate, prevent neglected loading, the brake disc bottom plate of misloading or welding defect, the assurance quality.
The above detailed description is provided for the manufacturing method of the automobile brake disc base plate provided by the invention, and the description of the specific embodiment is only used for helping understanding the method and the core idea of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (4)
1. The manufacturing method of the automobile brake disc bottom plate comprises a dustproof ring, a bottom plate, a hand brake cable inner frame, rivets and a fixed top block, and is characterized by comprising the following steps:
a. the dust ring is placed on the dust ring conveying mechanism and conveyed to the fixing tool to be fixed, the fixing tool is arranged on the assembling conveying mechanism and rotates along with the clockwise direction,
b. when the fixed tool with the dustproof ring rotates to the bottom plate assembly station, the bottom plate is placed on the bottom plate conveying mechanism and conveyed to the dustproof ring for positioning and fixing,
c. welding the dust ring and the bottom plate together by using welding equipment, moving a disc welder of the welding equipment to the upper part of a fixed tool loaded with the brake disc bottom plate and the dust ring under the driving of an air cylinder during welding, moving a welding head to the lower part of the fixed tool along a guide rail, welding the bottom plate and the dust ring by the welding head and the disc welder,
d. the hand brake cable inner frame, the fixed jacking block and the rivet are assembled into a riveting component while the dust ring and the bottom plate are assembled and welded,
e. the assembled riveting part is fixed on the bottom plate and rotates to the next riveting station along the clockwise direction, at the moment, the bottom plate and the dust ring are welded together by welding equipment,
f. the riveting device rivets the riveting part on the bottom plate, rotates to the next station after riveting,
g. the output mechanism outputs the brake disc bottom plate, and the brake disc bottom plate is ejected out of the fixing tool by the ejection cylinder and then pushed to the output mechanism by the material pushing cylinder during output.
2. The method of manufacturing a motor vehicle brake disc backing plate of claim 1, wherein: the assembly of the riveting component is to place the fixed top block firstly, then place the hand brake cable inner frame on the fixed top block, and finally place the rivet to combine the fixed top block and the hand brake cable inner frame.
3. The method of manufacturing a motor vehicle brake disc backing plate of claim 1, wherein: the fixing tools on the assembly conveying mechanism are 8, and rotate one eighth of the circumference each time when rotating in the clockwise direction.
4. The method of manufacturing a motor vehicle brake disc backing plate of claim 1, wherein: the electrode tip when welding is 8, is the circular position and arranges, carries out the multiple spot welding simultaneously to dust ring and bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226089.7A CN107009095B (en) | 2017-04-08 | 2017-04-08 | Manufacturing method of automobile brake disc bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226089.7A CN107009095B (en) | 2017-04-08 | 2017-04-08 | Manufacturing method of automobile brake disc bottom plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107009095A CN107009095A (en) | 2017-08-04 |
| CN107009095B true CN107009095B (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710226089.7A Active CN107009095B (en) | 2017-04-08 | 2017-04-08 | Manufacturing method of automobile brake disc bottom plate |
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| CN (1) | CN107009095B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500620A (en) * | 2018-03-20 | 2018-09-07 | 杭州异客科技有限公司 | Hollow assemble welding machine |
| CN118513586B (en) * | 2024-07-23 | 2024-10-11 | 龙口裕晟制动科技有限公司 | Automatic perforating device is used in brake disc processing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3201107A1 (en) * | 1982-01-15 | 1983-07-28 | Knorr-Bremse GmbH, 8000 München | Brake disc and method for its manufacture |
| US6768932B2 (en) * | 2001-12-07 | 2004-07-27 | General Motors Corporation | Wheel motor system |
| JP4832402B2 (en) * | 2007-10-22 | 2011-12-07 | 日立オートモティブシステムズ株式会社 | Disc brake and method of manufacturing disc brake |
| DE102008022967A1 (en) * | 2008-05-09 | 2009-11-12 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Brake disc cover for a disc brake disc |
| CN101733604B (en) * | 2009-11-27 | 2011-10-19 | 唐山开元机器人系统有限公司 | Pre-deformation high-efficiency hydraulic clamp for turntable welding system |
| CN202006358U (en) * | 2011-03-16 | 2011-10-12 | 鑫耀机械制造（大连）有限公司 | Linear production line of brake disk |
| CN102996687B (en) * | 2012-12-04 | 2015-07-29 | 重庆中帝机械制造股份有限公司 | Wagon drum brake device punching weldering base plate and moulding process thereof |
| CN104029141A (en) * | 2014-05-29 | 2014-09-10 | 苏州卓诚钛设备有限公司 | Left rear brake tool plate assembly |
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2017
- 2017-04-08 CN CN201710226089.7A patent/CN107009095B/en active Active
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