CN117102541A - Brake disc machining device for automobile brake - Google Patents
Brake disc machining device for automobile brake Download PDFInfo
- Publication number
- CN117102541A CN117102541A CN202311379368.9A CN202311379368A CN117102541A CN 117102541 A CN117102541 A CN 117102541A CN 202311379368 A CN202311379368 A CN 202311379368A CN 117102541 A CN117102541 A CN 117102541A
- Authority
- CN
- China
- Prior art keywords
- brake disc
- support frame
- brake
- fixedly arranged
- output shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003754 machining Methods 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000001172 blastoderm Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a brake disc machining device for an automobile brake, which relates to the technical field of drilling machining equipment and comprises a base, wherein a first support frame and a second support frame which are oppositely arranged are fixedly arranged on the base, a fixing mechanism for fixing a brake disc is arranged on the first support frame, a first cylinder is horizontally arranged on the second support frame, a mounting disc is fixedly arranged at the output end of the first cylinder, a motor and a plurality of guide rods are fixedly arranged on the mounting disc, and one end, far away from the mounting disc, of each guide rod is fixedly connected with the same fixing ring. The invention can ensure the consistency of the positions of the drilling holes, each drilling hole is synchronously provided with the drilling holes at the corresponding positions when being provided, the drilling holes at the corresponding positions are consistent in distance from the center of the brake disc, and are uniformly distributed, so that the problem that the center of mass of the brake disc deviates from the center of the brake disc is solved, the angular momentum of each direction is consistent when the brake disc rotates, and the eccentric rotation risk of the brake disc is reduced.
Description
Technical Field
The invention relates to the technical field of drilling equipment, in particular to a brake disc machining device for an automobile brake.
Background
Brakes are components used in braking systems to generate braking forces that retard the motion or movement tendency of a vehicle. Besides various retarding devices, the automobile brake is almost a friction brake which generates braking torque by utilizing friction between a fixed element and a working surface of a rotating element, a brake disc plays a crucial role in a braking system of an automobile, and the brake disc with excellent performance is one of preconditions for safe running of the automobile, so that the requirement on form and position tolerance of the brake disc in design is strict, and the machining difficulty is correspondingly increased.
When the ventilation brake disc shown in fig. 1 is produced and processed, ventilation holes are required to be formed in the surface of the brake disc so as to improve the heat dissipation performance of the surface of the brake disc, the traditional processing mode generally adopts a machine tool to drill holes, the method needs to manually and previously position the holes on all positioning points in sequence until the drilling operation is completed, errors are easy to occur in the position interval of all the holes during processing, the consistency of the drilling positions is difficult to ensure, after the drilling positions deviate, the mass center of the brake disc deviates from the central position, larger eccentric force is generated in the using process of the brake disc, abrasion of mounting holes is accelerated, and the performance of the brake disc is influenced.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the ventilation holes of a brake disc are independently positioned and drilled, errors are easy to occur, the consistency of drilling positions is difficult to ensure, the abrasion of mounting holes of the brake disc is accelerated, and the performance of the brake disc is affected.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the brake disc machining device for the automobile brake comprises a base, wherein a first support frame and a second support frame which are oppositely arranged are fixedly arranged on the base, a fixing mechanism for fixing a brake disc is arranged on the first support frame, a first cylinder is horizontally arranged on the second support frame, a mounting disc is fixedly arranged at the output end of the first cylinder, a motor and a plurality of guide rods are fixedly arranged on the mounting disc, one end, far away from the mounting disc, of each guide rod is fixedly connected with a same fixing ring, a plurality of shaft bodies are rotatably arranged on the fixing rings, and the shaft bodies are connected with the output end of the motor through a gear transmission mechanism;
the drilling mechanism comprises a connecting rod which is arranged on the shaft body in a rotating mode, an output shaft is arranged at the end portion of the connecting rod in a rotating mode, a drill bit is coaxially and fixedly installed on the output shaft, the output shaft is connected with the shaft body through a chain transmission mechanism, a control mechanism used for controlling the connecting rod to rotate is further arranged on the fixing ring, and the drill bits are kept synchronous when moving through the control mechanism.
Preferably, the fixing mechanism comprises a second cylinder horizontally arranged on a first support frame, a pressing disc is fixedly arranged on the first support frame, a plurality of clamping blocks are radially arranged on the pressing disc in a sliding mode, and a pressing ring for controlling the clamping blocks is arranged at the telescopic end of the second cylinder.
Preferably, the clamping block is provided with a slide opening which is obliquely arranged, and the pressing ring penetrates through the slide opening and abuts against the inner wall of the slide opening.
Preferably, the gear transmission mechanism comprises a driving gear coaxially arranged at the output end of the motor, the shaft body is fixedly provided with a driven gear, and the driving gear is respectively meshed with a plurality of driven gears.
Preferably, the chain transmission mechanism comprises chain wheels fixedly arranged on the shaft body and the output shaft, and the two chain wheels are connected through chain transmission.
Preferably, the control mechanism comprises a rotating ring which is sleeved on the fixed ring in a rotating way, a pressing rod which corresponds to the arrangement of the output shaft is fixedly arranged on the side wall of the rotating ring, a sliding block is arranged on the pressing rod in a sliding way, the output shaft is rotationally connected with the sliding block, and a driving structure for driving the rotating ring to rotate is arranged on the fixed ring.
Preferably, a slideway is arranged on the propping rod, a limiting groove is arranged on the inner wall of the slideway, and a limiting block which is in sliding connection with the limiting groove is arranged on the side wall of the sliding block.
Preferably, the driving structure comprises a motor fixedly arranged on the fixed ring, a worm is fixedly arranged at the output end of the motor, a worm wheel is fixedly arranged on the rotating ring, and the worm wheel is meshed with the worm.
Preferably, the second support frame is provided with a plurality of sliding holes, and the guide rod is in sliding connection with the sliding holes.
Preferably, the output shafts are at least two and are equidistantly distributed.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the plurality of output shafts which are distributed at equal intervals are arranged, and the drill bits are arranged on the output shafts, and the control mechanism can control the plurality of output shafts to keep synchronous in position adjustment, so that when drilling holes are processed, firstly, the drilling efficiency can be improved, secondly, the consistency of drilling positions can be ensured, each drilling hole is provided with the corresponding drilling hole in the corresponding position synchronously, the distances between the drilling holes in the corresponding positions and the center of the brake disc are consistent, and the drilling holes are uniformly distributed, so that even if errors exist in measuring the drilling positions, the center of mass position of the brake disc is not influenced, the problem that the center of mass of the brake disc deviates from the center of the brake disc is solved, the angular momentum of each direction is consistent when the brake disc rotates, the eccentric rotation risk of the brake disc is reduced, the abrasion of the brake disc can be effectively reduced, the performance of the brake disc is ensured, the problems that in the prior art, the independent positioning of the drilling holes of the brake disc is easy to cause errors, the consistency of the drilling positions is difficult to ensure, the abrasion of the mounting holes of the brake disc is accelerated, and the performance of the brake disc is influenced are solved.
2. Through setting up the swivel becket and supporting the depression bar, through adjusting the swivel becket, can realize a plurality of positions that support the depression bar of synchronous regulation, the cooperation supports the slide of seting up on the depression bar, makes a plurality of output shafts can the synchronous change position, through setting up drive gear and driven gear, is favorable to driving a plurality of output shafts synchronous rotation, carries out drilling operation, improves machining efficiency to cooperation chain drive mechanism makes the output shaft remain effective transmission with the axis body throughout in the in-process that the position changed.
Drawings
FIG. 1 is a schematic diagram of a conventional ventilated brake disc;
FIG. 2 is a schematic view of the whole structure of a brake disc processing apparatus for an automotive brake according to the present invention;
FIG. 3 is a schematic diagram showing the overall structure of a brake disc machining apparatus for an automotive brake according to the present invention;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic view of a gear assembly in a brake disc processing apparatus for an automotive brake according to the present invention;
FIG. 6 is a schematic diagram showing a connection relationship between a fixed ring and a rotating ring of a brake disc processing device for an automobile brake according to the present invention;
FIG. 7 is a schematic structural view of a control mechanism for a brake disc manufacturing apparatus for an automotive brake according to the present invention;
FIG. 8 is a schematic view of a rotor ring in a brake disc machining apparatus for an automotive brake according to the present invention;
fig. 9 is a schematic structural view of a slider in a brake disc processing device for an automobile brake according to the present invention.
In the figure: 1. a base; 2. a first supporting frame; 3. a second supporting frame; 4. a first cylinder; 5. a motor; 6. a fixing ring; 7. a shaft body; 8. a connecting rod; 9. an output shaft; 10. a drill bit; 11. a second cylinder; 12. pressing the disc; 13. a clamping block; 14. a pressing ring; 15. a sliding port; 16. a drive gear; 17. a driven gear; 18. a sprocket; 19. a chain; 20. a rotating ring; 21. a pressing rod; 22. a slide block; 23. a limit groove; 24. a limiting block; 25. a motor; 26. a worm; 27. a worm wheel; 28. a guide rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention.
Referring to fig. 2-3, a brake disc processing device for an automobile brake comprises a base 1, wherein a first support frame 2 and a second support frame 3 which are oppositely arranged are fixedly installed on the base 1, the first support frame 2 and the second support frame 3 are integrally formed with the base 1, a fixing mechanism for fixing a brake disc is arranged on the first support frame 2, and a blastoderm of the brake disc is fixed through the fixing mechanism.
Referring to fig. 4, the fixing mechanism comprises a cylinder two 11 horizontally installed on a support frame one 2, the telescopic end of the cylinder two 11 is arranged towards the support frame two 3, a pressing disc 12 is fixedly arranged on the support frame one 2, the diameter of the pressing disc 12 is larger than that of a brake disc, the brake disc can be reliably attached to the pressing disc 12 when being installed, a plurality of clamping blocks 13 are radially arranged on the pressing disc 12 in a sliding manner, when the brake disc is fixed, a mounting hole in the center of the brake disc is sleeved on the plurality of clamping blocks 13, the telescopic end of the cylinder two 11 is provided with a pressing ring 14 for controlling the clamping blocks 13, the clamping blocks 13 are driven to synchronously open and close by the pressing ring 14, the plurality of clamping blocks 13 are distributed on the pressing disc 12 at equal intervals, when the clamping blocks 13 are expanded outwards, the outer wall of the clamping blocks 13 supports the inner wall of the mounting hole of the brake disc, the outer end face of the clamping blocks 13 is arc-shaped, the outer end face of the clamping blocks 13 is attached to the inner wall of the mounting hole of the brake disc tightly, and the brake disc is more stable to be installed.
Referring to fig. 4, a slide opening 15 is formed in the clamping block 13, one end of the slide opening 15, which is close to the center of the circle of the pressing disk 12, is in a low position, the pressing ring 14 penetrates through the slide opening 15 and abuts against the inner wall of the slide opening 15, when the second cylinder 11 stretches, the pressing ring 14 is driven to be away from the pressing disk 12, the pressing ring 14 presses the slide opening 15, the clamping block 13 is enabled to approach the center of the pressing disk 12, the brake disk mounting hole is sleeved on the clamping block 13, the second cylinder 11 contracts, the pressing ring 14 is driven to be close to the pressing disk 12, the pressing ring 14 presses the slide opening 15, the clamping block 13 moves towards the outer edge of the pressing disk 12, the outer wall of the clamping block 13 abuts against the inner wall of the brake disk mounting hole, and installation is completed, and the brake disks can be automatically aligned and centered through outward expansion and fixation of the plurality of the clamping blocks 13, so that machining precision is improved.
The cylinder I4 is horizontally arranged on the support frame II 3, the cylinder I4 and the cylinder II 11 are coaxially arranged, the telescopic ends of the cylinder I4 and the cylinder II 11 are oppositely arranged, an installation disc is fixedly arranged at the output end of the cylinder I4, a motor 5 and a plurality of guide rods 28 are fixedly arranged on the installation disc, the installation disc and the motor 5 are coaxially arranged, the guide rods 28 are distributed around the axial circumference array of the installation disc, one end of each guide rod 28, far away from the installation disc, is fixedly connected with the same fixed ring 6, the output of the motor 5 is singly penetrated through the fixed ring 6, a plurality of shaft bodies 7 are rotatably arranged on the fixed ring 6, the shaft bodies 7 are uniformly distributed around the axial direction of the fixed ring 6, the shaft bodies 7 are connected with the output end of the motor 5 through a gear transmission mechanism, and when the motor 5 rotates, the shaft bodies 7 are driven to synchronously rotate through the gear transmission mechanism, so that the investment of power equipment is reduced, and the equipment cost is reduced.
Referring to fig. 5-7, the gear transmission mechanism includes a driving gear 16 coaxially disposed at an output end of the motor 5, a driven gear 17 is fixedly disposed on the shaft body 7, the driving gear 16 is respectively engaged with the driven gears 17, when the motor 5 rotates, the driving gear 16 is driven to rotate, the driving gear 16 drives the driven gears 17 to rotate, so that the shaft bodies 7 synchronously rotate, the effective number of teeth of the driving gear 16 is greater than that of the driven gears 17, and when the driving gear 16 rotates for one circle, the driven gear 17 can be driven to rotate for a plurality of circles, so that the driven gear 17 can obtain higher rotation speed, and further the processing efficiency is improved.
The shaft body 7 is provided with a drilling mechanism, the drilling mechanism comprises a connecting rod 8 which is rotationally arranged on the shaft body 7, an output shaft 9 is rotationally arranged at the end part of the connecting rod 8, the connecting rod 8 is used for supporting the output shaft 9, the output shaft 9 is enabled to rotate by taking the shaft body 7 as the center of a circle through rotating the connecting rod 8, the connecting rod 8 is enabled to rotate with a radius, the position is changed, the moving path of the output shaft 9 is enabled to be consistent with the changing path of the heat dissipation holes which are arranged in an arc shape, a drill bit 10 is fixedly installed on the output shaft 9 coaxially, the drill bit 10 is driven to move and rotate through the output shaft 9, the drill bit 10 is enabled to drill a brake disc, the output shaft 9 is connected with the shaft body 7 through a chain transmission mechanism, and in the process of changing the position of the output shaft 9, effective transmission is always kept, and power output of the output shaft 9 is guaranteed.
Referring to fig. 5-7, the chain transmission mechanism comprises a sprocket 18 fixedly arranged on the shaft body 7 and the output shaft 9, the two sprockets 18 are in transmission connection through a chain 19, when the shaft body 7 rotates along with the rotation of the driving gear 16, the output shaft 9 is driven to rotate through the chain 19, and then the drill bit 10 is driven to rotate for drilling, and as the distance between the output shaft 9 and the axis of the shaft body 7 is unchanged, when the output shaft 9 changes position along with the rotation of the connecting rod 8, the chain 19 can be always kept in a tight state, thereby being beneficial to effective transmission between the output shaft 9 and the shaft body 7.
The fixed ring 6 is also provided with a control mechanism for controlling the connecting rod 8 to rotate, the plurality of drill bits 10 are kept synchronous during movement through the control mechanism, positioning deviation caused by position adjustment of the drill bits 10 is reduced, adjustment distance and angle of each drill bit 10 are guaranteed to be consistent, consistency of drilling positions can be guaranteed, when each drill hole is drilled, the plurality of drill bits 10 are synchronously carried out, the plurality of drill bits 10 are synchronously drilled at corresponding positions, distances from drill holes at corresponding positions to the center of a brake disc are consistent, and the drill holes are uniformly distributed, so that even if errors exist during measurement of drilling positions, the center of mass position of the brake disc is not influenced, the problem that the center of mass of the brake disc deviates from the center of the brake disc is solved, the risk of eccentric rotation of the brake disc is reduced, abrasion of the brake disc can be effectively reduced, and performance of the brake disc is guaranteed.
The output shaft 9 is provided with two and is equidistant distribution at least, and when there are two equidistant output shafts 9 of distribution at least, then when seting up the drilling, the corresponding drilling of seting up in step always balances, guarantees that brake disc centroid position is in the center of gravity, guarantees the stationarity of brake disc operation.
Referring to fig. 7-9, the control mechanism includes a rotating ring 20 rotatably sleeved on the fixed ring 6, a pressing rod 21 corresponding to the output shaft 9 is fixedly arranged on the side wall of the rotating ring 20, a sliding block 22 is slidably arranged on the pressing rod 21, the output shaft 9 is rotationally connected with the sliding block 22, the sliding block 22 is limited by the pressing rod 21 to limit the sliding direction of the output shaft 9, the connecting rod 8 limits the rotating path of the output shaft 9, when the rotating ring 20 rotates, the pressing rod 21 is driven to rotate, the output shaft 9 is pressed against, the output shaft 9 rotates around the shaft body 7 and slides on the pressing rod 21 to perform position compensation, synchronous adjustment of the position of the output shaft 9 is realized, further, adjustment of the position of a drilling hole is realized, multiple heat dissipation holes are drilled at a time, machining efficiency is improved, a driving structure for driving the rotating ring 20 is arranged on the fixed ring 6, and the rotating angle of the rotating ring 20 can be quantitatively controlled through the driving structure.
Referring to fig. 8-9, a slide way is formed on the pressing rod 21, the sliding block 22 slides along the length direction of the slide way, a limiting groove 23 is formed in the inner wall of the slide way, a limiting block 24 in sliding connection with the limiting groove 23 is arranged on the side wall of the sliding block 22, the sliding block 22 is limited by matching the limiting block 24 with the limiting groove 23, the sliding stability of the sliding block 22 on the slide way is ensured, and the falling risk of the sliding block 22 is reduced.
Referring to fig. 6 to 7, the driving structure includes a motor 25 fixedly disposed on the fixed ring 6, a person skilled in the art can control the number of rotations of the motor 25 by simple programming, a worm 26 is fixedly disposed at an output end of the motor 25, a worm wheel 27 is fixedly mounted on the rotating ring 20, the worm wheel 27 is engaged with the worm 26, when the motor 25 rotates, the worm 26 is driven to rotate, the worm 26 drives the rotating ring 20 to rotate when the worm wheel 27 rotates, and because the worm wheel 27 and the worm 26 are driven to have self-locking property, the risk of deflection of the rotating ring 20 can be reduced, and machining errors can be reduced.
A plurality of slide holes are formed in the second support frame 3, the guide rods 28 are in sliding connection with the slide holes, the support force of the second support frame 3 on the guide rods 28, the mounting plate, the fixing ring 6, the motor 5 and the like can be improved through the cooperation of the guide rods 28 and the slide holes, the first cylinder 4 stretches and contracts to guide, and the stability of the device is improved.
The specific working principle of the invention is as follows:
when the brake disc is used, the cylinder II 11 is elongated, the clamping block 13 is close to the center of the pressure-resisting disc 12, after the brake disc mounting hole is sleeved on the clamping block 13, the cylinder II 11 is contracted, the pressure-resisting ring 14 is driven to be close to the pressure-resisting disc 12, the pressure-resisting ring 14 is pressed against the sliding opening 15, the clamping block 13 moves towards the outer edge of the pressure-resisting disc 12, and the outer wall of the clamping block 13 is tightly abutted against the inner wall of the brake disc mounting hole, so that the installation is completed;
when the motor 5 is started, the motor 5 drives the driving gear 16 to rotate, the driving gear 16 drives the driven gears 17 to rotate, the shaft body 7 is driven to rotate, the output shaft 9 is driven to rotate through the chain 19, the drill bit 10 is driven to rotate, the first control cylinder 4 is controlled to extend, and the drill bit 10 is driven to approach the brake disc to drill holes;
after drilling is completed, the motor 25 is started to carry out position adjustment, when the motor 25 rotates, the worm 26 is driven to rotate, the worm 26 drives the worm wheel 27 to rotate, the rotating ring 20 drives the pressing rod 21 to rotate, the pressing output shaft 9 is pressed, the output shaft 9 rotates around the shaft body 7 and slides on the pressing rod 21 to carry out position compensation, synchronous adjustment on the position of the output shaft 9 is realized, further, adjustment on the drilling position is realized, referring to fig. 1, the moving path of the output shaft 9 is consistent with the changing path of the heat dissipation holes in arc arrangement, positioning deviation caused by position adjustment of the drill bits 10 is reduced, the adjustment distance and the angle of each drill bit 10 are kept consistent, consistency of drilling positions can be ensured, when each drill bit is opened, a plurality of drill bits 10 are synchronously carried out, the drill bits 10 in corresponding positions are synchronously opened, the distances between the drill holes in the corresponding positions and the center of circles of a brake disc are consistent, and are uniformly distributed, and therefore, even if errors exist in measuring the drilling positions, the positions of the center of mass of the brake disc are not influenced, and the problem that the center of mass of the center of the brake disc deviates from the center of the brake disc is reduced;
after drilling on the same arc path is completed, drilling at other positions is performed by adjusting the position of the brake disc.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The brake disc machining device for the automobile brake comprises a base (1), and is characterized in that a first support frame (2) and a second support frame (3) which are oppositely arranged are fixedly arranged on the base (1), a fixing mechanism for fixing a brake disc is arranged on the first support frame (2), a first cylinder (4) is horizontally arranged on the second support frame (3), a mounting disc is fixedly arranged at the output end of the first cylinder (4), a motor (5) and a plurality of guide rods (28) are fixedly arranged on the mounting disc, one end, far away from the mounting disc, of each guide rod (28) is fixedly connected with the same fixing ring (6), a plurality of shaft bodies (7) are rotatably arranged on the fixing rings (6), and the shaft bodies (7) are connected with the output end of the motor (5) through a gear transmission mechanism;
be provided with drilling mechanism on axis body (7), drilling mechanism is including rotating connecting rod (8) that set up on axis body (7), connecting rod (8) tip rotation is provided with output shaft (9), coaxial fixed mounting of output shaft (9) has drill bit (10), and be connected through chain drive between output shaft (9) and axis body (7) still be equipped with on solid fixed ring (6) and be used for controlling connecting rod (8) pivoted control mechanism, through control mechanism, make a plurality of drill bit (10) keep synchronous when the motion.
2. A brake disc machining device for an automotive brake according to claim 1, characterized in that the fixing mechanism comprises a second cylinder (11) horizontally mounted on a first support frame (2), a pressing disc (12) is fixedly arranged on the first support frame (2), a plurality of clamping blocks (13) are radially arranged on the pressing disc (12) in a sliding manner, and a pressing ring (14) for controlling the clamping blocks (13) is arranged at the telescopic end of the second cylinder (11).
3. Brake disc processing device for a vehicle brake according to claim 2, characterized in that the clamping block (13) is provided with a slide opening (15) arranged obliquely, and the pressing ring (14) penetrates the slide opening (15) and abuts against the inner wall of the slide opening (15).
4. A brake disc processing device for an automotive brake according to claim 1, characterized in that the gear transmission mechanism comprises a driving gear (16) coaxially arranged at the output end of the motor (5), the shaft body (7) is fixedly provided with a driven gear (17), and the driving gear (16) is respectively meshed with a plurality of driven gears (17).
5. Brake disc processing device for a motor vehicle brake according to claim 1, characterized in that the chain drive comprises chain wheels (18) fixedly arranged on the shaft body (7) and the output shaft (9), the two chain wheels (18) being in drive connection by means of a chain (19).
6. The brake disc processing device for the automobile brake according to claim 1, wherein the control mechanism comprises a rotating ring (20) rotatably sleeved on the fixed ring (6), a pressing rod (21) corresponding to the output shaft (9) is fixedly arranged on the side wall of the rotating ring (20), a sliding block (22) is slidably arranged on the pressing rod (21), the output shaft (9) is rotatably connected with the sliding block (22), and a driving structure for driving the rotating ring (20) to rotate is arranged on the fixed ring (6).
7. The brake disc processing device for the automobile brake according to claim 6, wherein the pressing rod (21) is provided with a slide way, the inner wall of the slide way is provided with a limit groove (23), and the side wall of the sliding block (22) is provided with a limit block (24) which is in sliding connection with the limit groove (23).
8. A brake disc processing device for a vehicle brake according to claim 6, characterized in that the driving structure comprises a motor (25) fixedly arranged on the fixed ring (6), a worm (26) is fixedly arranged at the output end of the motor (25), a worm wheel (27) is fixedly arranged on the rotating ring (20), and the worm wheel (27) is in meshed connection with the worm (26).
9. The brake disc processing device for the automobile brake according to claim 1, wherein a plurality of sliding holes are formed in the second support frame (3), and the guide rod (28) is slidably connected with the sliding holes.
10. Brake disc processing device for a motor vehicle brake according to claim 1, characterized in that the output shaft (9) is provided with at least two and equally spaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311379368.9A CN117102541B (en) | 2023-10-24 | 2023-10-24 | Brake disc machining device for automobile brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311379368.9A CN117102541B (en) | 2023-10-24 | 2023-10-24 | Brake disc machining device for automobile brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117102541A true CN117102541A (en) | 2023-11-24 |
| CN117102541B CN117102541B (en) | 2024-01-09 |
Family
ID=88809571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311379368.9A Active CN117102541B (en) | 2023-10-24 | 2023-10-24 | Brake disc machining device for automobile brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117102541B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189708681A (en) * | 1896-09-18 | 1898-03-12 | Perry Ernest Doolittle | Improvements in Brake Mechanism for Bicycles and other Vehicles. |
| CN110153722A (en) * | 2019-06-11 | 2019-08-23 | 倪晋挺 | A kind of automobile brake disc automatic processing device |
| CN111168108A (en) * | 2020-01-19 | 2020-05-19 | 丽水市正明机械科技有限公司 | Automatic drilling device for automobile worm shaft end |
| CN112122645A (en) * | 2020-08-26 | 2020-12-25 | 衡阳迈特制动系统有限公司 | Punching device for brake pad production and use method thereof |
| CN113263329A (en) * | 2021-07-19 | 2021-08-17 | 江苏特塑新能源科技有限公司 | Drilling machining equipment for manufacturing motor base |
| CN116275187A (en) * | 2023-03-01 | 2023-06-23 | 山东都城安装工程有限公司 | High stability drilling machine |
| CN116586659A (en) * | 2023-07-17 | 2023-08-15 | 山东隆基机械股份有限公司 | Efficient machining device and method for brake disc vent holes |
-
2023
- 2023-10-24 CN CN202311379368.9A patent/CN117102541B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189708681A (en) * | 1896-09-18 | 1898-03-12 | Perry Ernest Doolittle | Improvements in Brake Mechanism for Bicycles and other Vehicles. |
| CN110153722A (en) * | 2019-06-11 | 2019-08-23 | 倪晋挺 | A kind of automobile brake disc automatic processing device |
| CN111168108A (en) * | 2020-01-19 | 2020-05-19 | 丽水市正明机械科技有限公司 | Automatic drilling device for automobile worm shaft end |
| CN112122645A (en) * | 2020-08-26 | 2020-12-25 | 衡阳迈特制动系统有限公司 | Punching device for brake pad production and use method thereof |
| CN113263329A (en) * | 2021-07-19 | 2021-08-17 | 江苏特塑新能源科技有限公司 | Drilling machining equipment for manufacturing motor base |
| CN116275187A (en) * | 2023-03-01 | 2023-06-23 | 山东都城安装工程有限公司 | High stability drilling machine |
| CN116586659A (en) * | 2023-07-17 | 2023-08-15 | 山东隆基机械股份有限公司 | Efficient machining device and method for brake disc vent holes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117102541B (en) | 2024-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209407461U (en) | A kind of cylindrical workpiece turning clamp | |
| CN209407460U (en) | A kind of scroll chuck of nip cylinders shape workpiece | |
| CN103170836B (en) | Angle-adjusting mechanism | |
| US5882158A (en) | Drive assembly | |
| CN111037274B (en) | Automatic pretension of circumference bolt and moment controlling means | |
| CN109262005A (en) | Motor casing face work tooling and its processing technology | |
| CN117102541B (en) | Brake disc machining device for automobile brake | |
| CN110756851A (en) | Auto-parts brake disc makes automatic processing equipment | |
| KR100635256B1 (en) | The turret | |
| CN216730646U (en) | High-precision gear shaft machining and positioning tool | |
| CN107458621B (en) | Missile hanging system of missile | |
| CN202129453U (en) | Precise numerical-control flat turning lathe | |
| EP1737611A1 (en) | Method and device for centring semi-finished parts which are to undergo mechanical machining | |
| CN209998978U (en) | planetary polishing device | |
| CN114147266B (en) | Clamping device and method for wind power gear box cover | |
| CN208773115U (en) | A kind of brake disc Milling Machine | |
| CN213496568U (en) | Automatic centering three-jaw chuck | |
| CN114700726A (en) | Adjustable centering tool for mounting angle sensor | |
| CN214134894U (en) | Direct-drive numerical control circular turntable based on hydraulic control | |
| CN117381019B (en) | Brake disc drilling device | |
| CN207189318U (en) | A kind of index dial and the drilling machine using the index dial | |
| CN219787386U (en) | Driving gear shaft clamping tool | |
| CN219189332U (en) | Multi-station rotary workbench | |
| CN106513755A (en) | Stepping rotating expansion type drilling combination vertical numerical control machine tool | |
| CN219725261U (en) | Numerical control five-axis platform with multiple stations |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |