CN117283419B - Brake disc processingequipment - Google Patents

Brake disc processingequipment Download PDF

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Publication number
CN117283419B
CN117283419B CN202311584890.0A CN202311584890A CN117283419B CN 117283419 B CN117283419 B CN 117283419B CN 202311584890 A CN202311584890 A CN 202311584890A CN 117283419 B CN117283419 B CN 117283419B
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CN
China
Prior art keywords
brake disc
annular
grinding
ring
disc
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Active
Application number
CN202311584890.0A
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Chinese (zh)
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CN117283419A (en
Inventor
冯国财
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Shandong Sanding Auto Parts Co ltd
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Shandong Sanding Auto Parts Co ltd
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Priority to CN202311584890.0A priority Critical patent/CN117283419B/en
Publication of CN117283419A publication Critical patent/CN117283419A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
    • B24B19/28—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads for grinding shoes or linings of drum brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The application relates to the field of brake disc processing, in particular to a brake disc processing device, comprising: an annular rotation track; a plurality of first swivel arms rotating along the annular swivel track; the plurality of second rotary arms are respectively arranged at one side of each first rotary arm and rotate along the annular rotary track; one side of each bracket is hinged with each first rotary arm; one end of each support arm is hinged to each second rotary arm, and the other end of each support arm is hinged to each bracket; the clamping arms are fixed on one side, away from the first rotary arm, of each bracket; the grinding disc is coaxially arranged in the annular rotation track, and can reciprocate along the axial direction of the annular rotation track. The polishing machine has the effects of improving polishing efficiency and polishing quality.

Description

Brake disc processingequipment
Technical Field
The application relates to the field of brake disc machining, in particular to a brake disc machining device.
Background
The brake disc is used as an important step in the processing process, namely polishing the end face of the brake disc so as to ensure the flatness of the end face of the brake disc. Because the brake disc of brake disc is generally thinner, lead to being difficult to centre gripping its global, perhaps have the clamping force not enough when centre gripping its global, cause stability poor, influence its processing's problem, therefore, at present mainly adopts to wear to establish interior vaulting post in the brake disc centre bore, the mode of interior vaulting brake disc realizes fixed to the brake disc, then drives the brake disc and rotate, the rethread sets up in the peripheral fixed grinding member of brake disc and extends to the terminal surface side of brake disc, rotates along with the brake disc, polishes the terminal surface of brake disc.
However, polishing the brake disc in this way has the following problems:
because the polishing piece is actually static relative to the brake disc, the polishing piece is in local contact with the brake disc, so that the rotation of the brake disc is in contact with the polishing piece for polishing, and the efficiency is low;
in addition, the polishing piece which is static relative to the brake disc is easy to vibrate, swing and the like in the polishing process, so that the polishing quality is unstable.
There is therefore a need to provide a new brake disc grinding solution to the above-mentioned problems.
Disclosure of Invention
In order to solve the problem among the background art, improve efficiency of polishing and quality of polishing, this application provides a brake disc processingequipment.
The application provides a brake disc processingequipment adopts following technical scheme:
a brake disc machining device comprising:
an annular rotation track;
a plurality of first swivel arms rotating along the annular swivel track;
the plurality of second rotary arms are respectively arranged at one side of each first rotary arm and rotate along the annular rotary track;
one side of each bracket is hinged with each first rotary arm;
one end of each support arm is hinged to each second rotary arm, and the other end of each support arm is hinged to each bracket;
the clamping arms are fixed on one side, away from the first rotary arm, of each bracket;
the grinding disc is coaxially arranged in the annular rotation track, and can reciprocate along the axial direction of the annular rotation track.
Through adopting above-mentioned technical scheme, during operation, place the brake disc between a plurality of centre gripping arms, carry out the acceleration gyration through the second gyration arm along annular gyration orbit for first gyration arm, can drive the axis direction swing that the synchronous trend annular gyration of a plurality of supports of each support, can trend each other simultaneously through a plurality of centre gripping arms and move to the global that presss from both sides tightly in the brake disc towards mutually approaching direction, after the brake disc is pressed from both sides tightly, drive first gyration arm and second gyration arm along annular gyration orbit same-speed and the same direction gyration, can drive the brake disc gyration, then trend the brake disc direction through the axial direction trend brake disc along annular gyration orbit and move, can be through the end face or the braking face of grinding disc conflict in the brake disc, then follow the gyration of brake disc for the grinding disc, can accomplish the whole grinding of terminal surface or the braking face of brake disc, grinding efficiency and polishing quality have been improved.
Optionally, the grinding disc can be reversely rotated relative to the brake disc clamped by the clamping arm.
Through adopting above-mentioned technical scheme, during the operation, along with the rotation of centre gripping arm centre gripping brake disc, drive grinding disc for brake disc counter-rotation can realize polishing fast of brake disc terminal surface, has improved the efficiency of polishing of brake disc terminal surface.
Optionally, the method further comprises:
the annular seat is characterized in that the outer peripheral surface of the annular seat is provided with two annular grooves along an annular rotation track, and the two annular grooves are arranged along the axial direction of the annular seat;
the two inner gear rings are coaxially rotated in the two annular grooves respectively, a plurality of first rotary arms are fixed on the outer peripheral surface of one inner gear ring in a circumferential array, and a plurality of second rotary arms are fixed on the outer peripheral surface of the other inner gear ring in a circumferential array;
the two gears are respectively connected in the annular seat in a rotating way and are respectively meshed with the two toothed rings;
the two driving parts are used for respectively driving the two gears to rotate.
Through adopting above-mentioned technical scheme, during operation, two driving pieces drive two gears respectively and rotate, can drive two ring gears and rotate along with two gears to drive first revolving arm and second revolving arm variable speed or same speed rotation respectively, in order to realize polishing of brake disc terminal surface.
Optionally, the method further comprises:
the plurality of electric pushing cylinders are respectively fixed below the corresponding clamping parts of the clamping arms;
the telescopic rod of the electric push cylinder can extend to the lower part of the clamping part and is used for bearing a brake disc;
and a polishing gap is formed between the telescopic rod of the electric pushing cylinder and the lower end of the clamping part of the clamping arm.
Through adopting above-mentioned technical scheme, when the brake disc of waiting to polish is installed, drive the telescopic link through each electronic jar that pushes away and extend, can form the adapting portion to place the brake disc, rethread each clamping arm is close the motion, can be through the clamping part centre gripping brake disc of each clamping arm, in addition, because the existence of clearance of polishing, the clamping part of clamping arm forms the distance with the bottom surface of brake disc for realize polishing of brake disc.
Optionally, the method further comprises:
the gear shaft is coaxially and rotatably arranged in the annular seat, the gear shaft slides in the annular seat along the axis of the gear shaft, one end of the gear shaft is coaxially fixed on the grinding disc, and the gear shaft is meshed with any gear along with the sliding;
the pushing cylinder is fixed on the annular seat, and the telescopic rod of the pushing cylinder is coaxially and rotatably connected to the gear shaft.
By adopting the technical scheme, the pushing cylinder drives the telescopic rod to stretch out and draw back, the gear shaft can be driven to slide synchronously, the gear shaft is meshed with any gear, and the rotation of the gear shaft in the sliding process can be realized, so that the rotation of the grinding disc is realized, and the inner gear ring and the gear shaft are meshed with the same gear, so that the grinding disc can be kept to rotate reversely with the brake disc, and the grinding efficiency and quality of the end face of the brake disc can be greatly improved.
Optionally, the grinding disc includes:
the main grinding disc is positioned at the axis position of the annular rotation track;
the auxiliary grinding ring is coaxially sleeved on the outer side of the main grinding disc;
the primary grinding disc can move in a telescopic manner relative to the secondary grinding ring.
Through adopting above-mentioned technical scheme, through the flexible action of main mill and the vice grinding ring that sets up, when the face of stopping in needs grinding brake disc, keep main mill and vice grinding ring be in same plane to the face grinding of stopping in the brake disc can, when need grind the face of stopping outside the brake disc with the terminal surface, retract for vice grinding ring through main mill, can accomplish the main mill and conflict in the terminal surface of brake disc and the outer face of stopping outside the brake disc of stopping in vice grinding ring realization to carry out synchronous grinding, satisfy the different operation demands of brake disc.
Optionally, a support frame is fixed at one end of the gear shaft connected with the grinding disc, and the support frame is fixed on the auxiliary grinding ring;
the axial position of the gear shaft is coaxially fixed with a telescopic cylinder, and a telescopic rod of the telescopic cylinder is fixed on the main millstone.
Through adopting above-mentioned technical scheme, during operation, flexible jar drives main mill flexible, can realize main mill for the relative motion of vice mill ring, satisfies different operation demands.
Optionally, the method further comprises:
the clamping arms are not lower than three;
the buffer cushion is arranged on the near side of each clamping arm.
Through adopting above-mentioned technical scheme, the stability of brake disc centre gripping can be guaranteed to the clamping arm that is not less than three of setting, and the blotter of setting, then can adapt to the global radian of brake disc on the one hand, keeps the centre gripping tightness, on the other hand also can avoid pressing from both sides the wound brake disc.
Optionally, the method further comprises:
the conical ring is coaxially fixed on the inner peripheral wall of the annular seat and is positioned at the lower side of the grinding disc, the middle part of the conical ring protrudes upwards, and the inner hole of the conical ring is smaller than the diameter of the main grinding disc.
Through adopting above-mentioned technical scheme, the awl ring that sets up can realize accepting the sweeps that falls down in the grinding process to the cleanness of sweeps of being convenient for, and can protect annular seat below equipment.
Optionally, the method further comprises:
the suction ring is coaxially fixed on the lower side of the cone ring, and a suction hole is formed in the suction ring along the taper direction of the cone ring;
and the suction pipe is communicated with the suction ring and extends to the outer side of the annular seat for connecting the chip suction device.
Through adopting above-mentioned technical scheme, during operation, can be with suction tube connection chip extraction device, then through the suction ring to drop in the sweeps of cone ring and suck, can accomplish the collection of waste material.
In summary, the present application includes at least one of the following beneficial technical effects:
1. during operation, the brake disc is arranged between the clamping arms, the second rotary arm carries out accelerated rotation relative to the first rotary arm along the annular rotary track, the support arms can drive the brackets to synchronously swing towards the axial direction of the annular rotary track, the brackets can simultaneously move towards the directions close to each other to the circumferential surface clamped on the brake disc, after the brake disc is clamped, the first rotary arm and the second rotary arm are driven to rotate at the same speed and in the same direction along the annular rotary track, the brake disc can be driven to rotate, then the grinding disc can move towards the direction of the brake disc along the axial direction of the annular rotary track, and the grinding disc can be abutted against the end surface or the braking surface of the brake disc, and then the whole grinding of the end surface or the braking surface of the brake disc can be completed along with the rotation of the brake disc relative to the grinding disc, so that the grinding efficiency and the grinding quality are improved.
2. When the brake disc to be polished is installed, the telescopic rods are driven to extend through the electric pushing cylinders, the bearing parts can be formed to place the brake disc, the brake disc can be clamped through the clamping parts of the clamping arms through the similar movement of the clamping arms, and in addition, due to the existence of polishing gaps, the distance is formed between the clamping parts of the clamping arms and the bottom surface of the brake disc, so that polishing of the brake disc is realized.
3. The pushing cylinder drives the telescopic rod to stretch out and draw back, the gear shaft can be driven to slide synchronously, the gear shaft is meshed with any one of the gears, and the gear shaft can rotate in the sliding process, so that the grinding disc is driven to rotate.
Drawings
Fig. 1 is a schematic overall structure of a brake disc processing device according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a gear shaft structure of a brake disc machining apparatus according to an embodiment of the present application;
fig. 3 is a schematic cross-sectional view of the overall structure of a brake disc processing apparatus according to an embodiment of the present application.
Reference numerals illustrate:
1. an annular seat; 11. an annular groove; 12. a through groove; 13. a gear; 14. a driving member;
2. an inner gear ring; 21. a first rotary arm; 22. a second rotary arm; 23. a bracket; 231. a clamping arm; 232. an electric pushing cylinder; 24. a support arm;
3. a gear shaft; 31. a pushing cylinder; 32. a support frame; 33. a telescopic cylinder;
4. grinding the disc; 41. a main millstone; 42. an auxiliary grinding ring; 43. a chip removal groove;
5. a conical ring; 51. a suction ring; 511. a suction hole; 52. and (3) sucking pipe.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a brake disc processingequipment.
The brake disc machining device comprises an annular seat 1 which is vertically arranged, two annular grooves 11 are formed in the circumferential surface of the annular seat 1 in a coaxial mode, the annular grooves 11 are arranged along the axial direction of the annular seat 1, and the two annular grooves 11 are arranged to form an annular rotation track.
The two annular grooves 11 are coaxially and rotatably connected with the inner gear ring 2, the annular seat 1 is internally provided with through grooves 12 corresponding to the two inner gear rings 2, the through grooves 12 are communicated with the annular grooves 11, the annular seat 1 is internally provided with gears 13 corresponding to the two through grooves 12, and the two gears 13 respectively penetrate through the two through grooves 12 to be meshed with the two inner gear rings 2. Two driving members 14 are also arranged in the annular seat 1 and are used for driving the two gears 13 to rotate respectively. Specifically, the driving member 14 may be a servo motor fixed in the annular seat 1, and output shafts of the two servo motors are respectively fixed on the two inner gear rings 2.
The outside of annular seat 1 is the circumference array and is provided with a plurality of first revolving arms 21, and the quantity of first revolving arm 21 is not less than three, and a plurality of first revolving arms 21 all set up vertically, and each first revolving arm 21 all slides in the periphery wall of annular seat 1 along annular gyration orbit, and each first revolving arm 21 all is fixed in an annular gear 2.
The outer side of the annular seat 1 is provided with a plurality of second rotary arms 22 in a circumferential array, and each second rotary arm 22 is correspondingly arranged on one side of each first rotary arm 21, namely the number of the second rotary arms 22 is the same as that of the first rotary arms 21. The second rotary arms 22 are also vertically arranged, each second rotary arm 22 slides on the outer peripheral wall of the annular seat 1 along the annular rotary track, and each second rotary arm 22 is fixed on the inner gear ring 2.
During operation, the two servo motors respectively drive the two gears 13 to rotate, so that the two inner gear rings 2 can be driven to rotate along with the two gears 13, and the first rotary arm 21 and the second rotary arm 22 are respectively driven to rotate at a variable speed or the same speed.
The outer sides of the first rotary arms 21 are provided with brackets 23, and one side of each bracket 23 facing the first rotary arm 21 is hinged to the first rotary arm 21; the outer sides of the second rotary arms 22 are respectively provided with a support arm 24, one end of each support arm 24 facing the second rotary arm 22 is hinged to the second rotary arm 22, and one end of each support arm 24 facing away from the second rotary arm 22 is respectively hinged to each bracket 23.
The first rotary arm 21 and the second rotary arm 22 are driven to rotate in the same direction along the circumferential surface of the annular seat 1 at the same speed, and the relative positions of the brackets 23 can be kept unchanged because the relative speeds of the support arms 24 and the brackets 23 are the same, and the first rotary arm 21 and the second rotary arm 22 are driven to rotate in the variable speed or the opposite direction along the circumferential surface of the annular seat 1, so that the support arms 24 can be driven to move in the variable speed relative to the brackets 23, the inclination angle of the brackets 23 relative to the annular seat 1 can be adjusted, and the axial direction movement of the brackets 23 towards or away from the annular seat 1 can be adjusted simultaneously.
The upper end of each support 23 extends to the upper end of annular seat 1, and the upper end of each support 23 all is fixed with clamping arm 231, and clamping arm 231 is provided with curved clamping part for the centre gripping brake disc, still is fixed with the blotter such as rubber material on the clamping part in order to avoid pressing from both sides the wound brake disc.
During operation, the brake disc is arranged between the plurality of clamping arms 231, the second rotary arm 22 is accelerated to rotate along the annular rotary track relative to the first rotary arm 21, the plurality of brackets 23 can be driven to synchronously swing towards the axial direction of the annular rotary track through the support arms 24, the plurality of clamping arms 231 can simultaneously move towards the directions close to each other until the plurality of brackets are clamped on the peripheral surface of the brake disc, and after the brake disc is clamped, the first rotary arm 21 and the second rotary arm 22 are driven to rotate along the annular rotary track in the same speed and the same direction, so that the brake disc can be driven to rotate.
Further, each clamping arm 231 is fixed with an electric pushing cylinder 232 corresponding to the lower position of the clamping part, the axis of the electric pushing cylinder 232 is horizontally arranged and faces the axis of the annular seat 1, the extension rod of the electric pushing cylinder 232 can be located below the clamping part of the clamping arm 231, and a polishing gap is formed between the extension rod of the electric pushing cylinder 232 and the lower end of the clamping part of the clamping arm 231.
When the brake disc to be polished is installed, the telescopic rods are driven to extend through the electric pushing cylinders 232, the bearing parts can be formed to place the brake disc, the brake disc can be clamped through the clamping parts of the clamping arms 231 through the similar movement of the clamping arms 231, and in addition, due to the existence of polishing gaps, the distance is formed between the clamping parts of the clamping arms 231 and the bottom surface of the brake disc, so that polishing of the brake disc is realized.
The axis position of the annular seat 1 is coaxially provided with a gear shaft 3, the gear shaft 3 can be meshed with any gear 13, and the upper end of the gear shaft 3 is fixedly provided with a grinding disc 4 which is horizontally arranged. The annular seat 1 is also vertically fixed with a pushing cylinder 31 corresponding to the lower part of the gear shaft 3, and a telescopic rod of the pushing cylinder 31 is connected with the gear shaft 3 in an upward rotating way.
After the brake disc is clamped, the pushing cylinder 31 drives the telescopic rod to stretch and retract, the gear shaft 3 can be driven to slide synchronously, the lower side of the grinding disc 4 can be abutted against the braking surface or the end surface of the brake disc, and the brake disc can be rotated to drive the grinding of the brake disc. The gear shaft 3 is meshed with any gear 13, so that the gear shaft 3 can rotate in the sliding process, the grinding disc 4 is driven to rotate, and the grinding disc 4 can rotate reversely with the brake disc due to the fact that the inner gear ring 2 is meshed with the gear shaft 3 on the same gear 13, and the grinding efficiency and the grinding quality of the end face of the brake disc can be greatly improved.
Further, the grinding disc 4 comprises a main grinding disc 41 and an auxiliary grinding ring 42 coaxially sleeved on the outer side of the main grinding disc 41, a supporting frame 32 is fixed at one end, connected with the grinding disc 4, of the gear shaft 3, the supporting frame 32 is fixed on the auxiliary grinding ring 42, a telescopic cylinder 33 is coaxially fixed at the axial position of the gear shaft 3, and a telescopic rod of the telescopic cylinder 33 is fixed at the axial position of the main grinding disc 41.
The telescopic action of the main grinding disc 41 and the auxiliary grinding ring 42 is set, when the inner braking surface of the brake disc is required to be ground, the main grinding disc 41 and the auxiliary grinding ring 42 are kept on the same plane to grind the inner braking surface of the brake disc, when the outer braking surface and the end surface of the brake disc are required to be ground, the main grinding disc 41 is retracted relative to the auxiliary grinding ring 42, and the main grinding disc 41 can be realized while abutting against the end surface of the brake disc and the outer braking surface of the brake disc abutting against the auxiliary grinding ring 42, so that synchronous grinding is performed, and different operation requirements of the brake disc are met.
Further, a plurality of junk slots 43 are radially formed on the main grinding disc 41 and the auxiliary grinding ring 42 with the axes thereof as the center, so as to be used for discharging waste materials in the grinding process.
Further, the inner side of the annular seat 1 is also coaxially fixed with a conical ring 5, the conical ring 5 is positioned at the lower side of the grinding disc 4, the middle part of the conical ring 5 protrudes upwards, and the inner hole of the conical ring 5 is smaller than the diameter of the main grinding disc 41. A suction ring 51 is coaxially fixed to the lower side of the cone ring 5, and a suction hole 511 is formed in the taper direction of the cone ring 5 on one side of the suction ring 51 toward the cone ring 5. The cone ring 5 is also connected with a suction pipe 52, and the suction ring 51 extends to the outer side of the annular seat 1 for connecting a chip suction device.
The conical ring 5 can be used for carrying waste scraps falling in the grinding process, so that the waste scraps can be cleaned conveniently, and equipment below the annular seat 1 can be protected. In addition, during operation, the suction pipe 52 can be connected with the scrap suction device, and then the scrap falling on the cone ring 5 can be sucked through the suction ring 51, so that the scrap collection can be completed.
The implementation principle of the brake disc processing device provided by the embodiment of the application is as follows: during operation, the brake disc is arranged among the plurality of clamping arms 231, the second rotary arm 22 carries out accelerated rotation along the annular rotary track relative to the first rotary arm 21, the plurality of brackets 23 can be driven to synchronously swing towards the axial direction of the annular rotary track through the support arms 24, the plurality of clamping arms 231 can simultaneously move towards the directions close to each other to be clamped on the peripheral surface of the brake disc, after the brake disc is clamped, the first rotary arm 21 and the second rotary arm 22 are driven to rotate at the same speed along the annular rotary track in the same direction, the brake disc can be driven to rotate, then the grinding disc 4 moves towards the direction of the brake disc along the axial direction of the annular rotary track, namely the grinding disc 4 can be abutted against the end surface or the braking surface of the brake disc, and then the whole grinding of the end surface or the braking surface of the brake disc can be completed along with the rotation of the brake disc relative to the grinding disc 4, so that the grinding efficiency and the grinding quality are improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A brake disc machining device, comprising:
an annular rotation track;
a plurality of first swing arms (21) that rotate along the endless swing trajectory;
a plurality of second rotary arms (22) which are respectively arranged at one side of each first rotary arm (21) and rotate along the annular rotary track;
a plurality of brackets (23) one side of which is hinged to each first rotary arm (21);
a plurality of support arms (24), one end of each of which is hinged with each of the second rotary arms (22), and the other end of each of which is hinged with each of the brackets (23);
a clamping arm (231) fixed to a side of each bracket (23) facing away from the first rotary arm (21);
the grinding disc (4) is coaxially arranged in the annular rotation track, and the grinding disc (4) can reciprocate along the axial direction of the annular rotation track;
the grinding disc (4) can reversely rotate relative to a brake disc clamped by the clamping arm (231), and the grinding disc further comprises:
the annular seat (1), the peripheral surface of the annular seat (1) is formed with two annular grooves (11) along an annular rotation track, and the two annular grooves (11) are arranged along the axial direction of the annular seat (1);
the two inner gear rings (2) are respectively coaxially rotated in the two annular grooves (11), a plurality of first rotary arms (21) are fixed on the outer peripheral surface of one inner gear ring (2) in a circumferential array, and a plurality of second rotary arms (22) are fixed on the outer peripheral surface of the other inner gear ring (2) in a circumferential array;
the two gears (13) are respectively connected in the annular seat (1) in a rotating way, and the two gears (13) are respectively meshed with the two toothed rings;
and the two driving parts (14) are used for respectively driving the two gears (13) to rotate.
2. The brake disc tooling device of claim 1, further comprising:
a plurality of electric pushing cylinders (232) which are respectively fixed below the corresponding clamping parts of the clamping arms (231);
the telescopic rod of the electric push cylinder (232) can extend to the lower part of the clamping part and is used for bearing a brake disc;
and a grinding gap is formed between the telescopic rod of the electric pushing cylinder (232) and the lower end of the clamping part of the clamping arm (231).
3. The brake disc tooling device of claim 1, further comprising:
the gear shaft (3) is coaxially and rotatably arranged in the annular seat (1), the gear shaft (3) slides in the annular seat (1) along the axis of the gear shaft, one end of the gear shaft (3) is coaxially fixed on the grinding disc (4), and the gear shaft (3) keeps meshed with any gear (13) along with the sliding;
the pushing cylinder (31) is fixed on the annular seat (1), and the telescopic rod of the pushing cylinder (31) is coaxially and rotatably connected with the gear shaft (3).
4. Brake disc machining device according to claim 1, characterized in that the grinding disc (4) comprises:
a main grinding disc (41) positioned at the axial position of the annular rotation track;
the auxiliary grinding ring (42) is coaxially sleeved on the outer side of the main grinding disc (41);
the primary grinding disc (41) can move telescopically relative to the secondary grinding ring (42).
5. A brake disc machining apparatus according to claim 3, wherein: one end of the gear shaft (3) connected with the grinding disc (4) is fixedly provided with a supporting frame (32), and the supporting frame (32) is fixed on the auxiliary grinding ring (42);
the axial position of the gear shaft (3) is coaxially fixed with a telescopic cylinder (33), and a telescopic rod of the telescopic cylinder (33) is fixed on the main grinding disc (41).
6. The brake disc tooling device of claim 1, further comprising:
the clamping arms (231) are not lower than three;
and a cushion pad provided on the proximal side of each of the holding arms (231).
7. The brake disc tooling device of claim 1, further comprising:
the conical ring (5) is coaxially fixed on the inner peripheral wall of the annular seat (1) and is positioned at the lower side of the grinding disc (4), the middle part of the conical ring (5) protrudes upwards, and the inner hole of the conical ring (5) is smaller than the diameter of the main grinding disc (41).
8. The brake disc tooling of claim 7, further comprising:
a suction ring (51) coaxially fixed to the lower side of the cone ring (5), the suction ring (51) being formed with a suction hole (511) along the taper direction of the cone ring (5);
and the suction pipe (52) is communicated with the suction ring (51) and extends to the outer side of the annular seat (1) for connecting the chip suction device.
CN202311584890.0A 2023-11-27 2023-11-27 Brake disc processingequipment Active CN117283419B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311584890.0A CN117283419B (en) 2023-11-27 2023-11-27 Brake disc processingequipment

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028576A1 (en) * 1989-04-11 1992-03-12 Thielenhaus Maschf Brake disc grinding machine - has swinging arm to transfer brake discs from conveyor to grinding station
JPH10235543A (en) * 1997-02-27 1998-09-08 Seiko Instr Inc End face grinding device
CN207387412U (en) * 2017-09-25 2018-05-22 新昌县七星街道炜德机械厂 A kind of part polishing fixing device of lathe
KR101934511B1 (en) * 2018-05-14 2019-01-02 김창성 Coupler for clamping polishing disk
CN112847021A (en) * 2020-12-24 2021-05-28 宁波大桔科技有限公司 Automatic production line of polishing robot capable of synchronously rotating multiple pairs of brake pads
CN113001374A (en) * 2021-02-09 2021-06-22 黄杰 Burnishing device is used in brake disc production
CN113681372A (en) * 2021-09-02 2021-11-23 李燕莉 Brake pad processing technology
CN215903310U (en) * 2022-01-19 2022-02-25 新乡职业技术学院 Automobile brake disc machine tooling grinder

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028576A1 (en) * 1989-04-11 1992-03-12 Thielenhaus Maschf Brake disc grinding machine - has swinging arm to transfer brake discs from conveyor to grinding station
JPH10235543A (en) * 1997-02-27 1998-09-08 Seiko Instr Inc End face grinding device
CN207387412U (en) * 2017-09-25 2018-05-22 新昌县七星街道炜德机械厂 A kind of part polishing fixing device of lathe
KR101934511B1 (en) * 2018-05-14 2019-01-02 김창성 Coupler for clamping polishing disk
CN112847021A (en) * 2020-12-24 2021-05-28 宁波大桔科技有限公司 Automatic production line of polishing robot capable of synchronously rotating multiple pairs of brake pads
CN113001374A (en) * 2021-02-09 2021-06-22 黄杰 Burnishing device is used in brake disc production
CN113681372A (en) * 2021-09-02 2021-11-23 李燕莉 Brake pad processing technology
CN215903310U (en) * 2022-01-19 2022-02-25 新乡职业技术学院 Automobile brake disc machine tooling grinder

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