CN110802454A - High-precision automobile brake disc double-face simultaneous grinding equipment - Google Patents
High-precision automobile brake disc double-face simultaneous grinding equipment Download PDFInfo
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- CN110802454A CN110802454A CN201911173952.2A CN201911173952A CN110802454A CN 110802454 A CN110802454 A CN 110802454A CN 201911173952 A CN201911173952 A CN 201911173952A CN 110802454 A CN110802454 A CN 110802454A
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000005498 polishing Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- 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
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/26—Accessories, e.g. stops
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- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
- B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of automobile part production, and discloses high-precision automobile brake disc double-face simultaneous grinding equipment which comprises a transverse plate, a brake disc workpiece and a vibration tester, wherein a strip-shaped through hole is formed in the upper end of the transverse plate, a fixed rod is connected in the strip-shaped through hole through a moving mechanism, the right side of the fixed rod is rotatably connected with a rotating shaft through a first rolling bearing, one end of the rotating shaft is fixedly connected with a rotating disc through a bolt, the right end of the rotating disc is fixedly connected with a conical block, one side of the fixed rod is fixedly connected with a motor, the output end of the motor penetrates through the first rolling bearing and is fixedly connected with one end of. This two-sided same grinding equipment of high accuracy car brake disc can realize carrying out two-sided same grinding to the brake disc work piece when the brake disc is rotatory, the effectual speed of polishing that has improved, also be convenient for fix a position the brake disc work piece moreover, difficult production eccentric wear has effectively improved the precision of polishing.
Description
Technical Field
The invention relates to the technical field of automobile accessory production, in particular to high-precision double-side simultaneous grinding equipment for an automobile brake disc.
Background
The main parts of the disc brake comprise a brake disc, a wheel cylinder, a brake caliper, an oil pipe and the like, and the disc brake has the advantages of quick heat dissipation, light weight, simple structure and convenient adjustment. Especially high temperature resistance can be good when high load, braking effect is stable, and be not afraid of muddy water invasion and attack, drive under winter and abominable road conditions, the disc brake that many cars adopted has planar brake disc, formula of punching brake disc and marking off formula brake disc, wherein the braking effect and the ventilation heat-sinking capability of marking off formula brake disc are all better, disc brake is along the brake disc to the application of force, the braking shaft does not receive the moment of flexure, radial dimension is little, at present, the brake disc is mostly the casting shaping then at machine-shaping, the roughness requirement to the brake disc face is higher, current polishing equipment is fixed the back and is polished with the brake disc work piece more, the precision of polishing is lower, can't carry out the two-sided processing of polishing simultaneously to the brake disc simultaneously, and speed is slower when fixed brake disc, the location.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides high-precision automobile brake disc double-face simultaneous grinding equipment, which has the advantages that double faces of brake disc workpieces can be simultaneously ground when a brake disc rotates, the grinding precision is effectively improved, the brake disc workpieces are conveniently positioned, eccentric grinding is not easy to generate, and the like.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision automobile brake disc double-face simultaneous grinding device comprises a transverse plate, a brake disc workpiece and a vibration tester, wherein a strip-shaped through hole is formed in the upper end of the transverse plate, a fixing rod is connected into the strip-shaped through hole through a moving mechanism, the right side of the fixing rod is rotatably connected with a rotating shaft through a first rolling bearing, one end of the rotating shaft is fixedly connected with a rotating disc through a bolt, a conical block is fixedly connected to the right end of the rotating disc, a motor is fixedly connected to one side of the fixing rod, the output end of the motor penetrates through the first rolling bearing and is fixedly connected with one end of the rotating shaft, a sleeve is vertically and fixedly connected to the right side of the upper end of the transverse plate, a transverse pipe is rotatably connected to the upper side of the left end of the sleeve through a second rolling bearing, the left end of the transverse pipe is, the lower extreme fixedly connected with first pneumatic cylinder of bracing piece, the lower extreme of first pneumatic cylinder and the upper end fixed connection of diaphragm, the L shape pole of the right-hand member downside fixedly connected with inversion of dead lever, the rectangle pole has been cup jointed through the slip of rectangle through-hole on the vertical portion pole wall of L shape pole, the one end fixedly connected with gyro wheel of rectangle pole, and the gyro wheel is connected with a side contact of brake disc work piece, the other end and the probe contact of vibration tester of rectangle pole are connected, cup jointed first spring on the pole wall of rectangle pole, the one end of first spring and the support frame fixed connection of gyro wheel, the other end of first spring and the vertical portion pole wall fixed connection of L shape pole, the equal fixedly connected with support column in lower extreme four corners department of diaphragm.
Preferably, the moving mechanism includes the guide bar of horizontal fixation in the bar through-hole, the guide bar is the rectangle structure, the sliding sleeve of rectangle structure has been cup jointed in the pole wall slip of guide bar, the upper end of sliding sleeve and the lower extreme fixed connection of dead lever, the lower extreme fixedly connected with connecting block of sliding sleeve, the lower extreme fixedly connected with second pneumatic cylinder of diaphragm, the output of second pneumatic cylinder and one side fixed connection of connecting block.
Preferably, the grinding mechanism comprises a cross rod fixed on the left side of the support rod, the cross rod is of a rectangular structure, two fixing plates are arranged on the rod wall of the cross rod, one side of each fixing plate is in sliding sleeve joint with the rod wall of the cross rod through a through hole of the rectangular structure, one side, opposite to the two fixing plates, of each grinding plate is fixedly connected with a grinding sheet, one side, far away from the fixing plates, of each grinding sheet is in contact connection with a brake disc workpiece, a positioning rod is fixedly connected to the upper side of the left end of the support rod, two limiting rods are vertically in sliding sleeve joint with the rod wall of the positioning rod through round holes, the lower ends of the two limiting rods penetrate through the round holes and are fixedly connected with limiting blocks together, a strip-shaped groove is formed in the lower end of each limiting block, two opposite sides of the strip-shaped groove are of inclined structures, the output end of the pushing cylinder penetrates through the rod wall of the positioning rod and is fixedly connected with the center of the upper end of the limiting block.
Preferably, a second spring transversely arranged is arranged above the cross rod, and two ends of the second spring are fixedly connected with one side of the two fixing plates opposite to each other respectively.
Preferably, the left side fixedly connected with flabellum that is located the carousel on the axle wall of pivot, the right side of dead lever is fixed to be connected with the protection iron mesh, the center department of protection iron mesh cup joints through the axle wall activity of round mouth with the pivot.
Preferably, the left side of the sleeve is fixedly connected with a dust hood, and the center of the dust hood is sleeved with the pipe wall of the transverse pipe through an opening.
Preferably, the rod wall of the supporting rod is fixedly connected with a limiting sliding block, the inner wall of the sleeve is provided with a limiting sliding groove, and the limiting sliding block is connected with the limiting sliding groove in a sliding mode.
(III) advantageous effects
Compared with the prior art, the invention provides high-precision automobile brake disc double-face simultaneous grinding equipment, which has the following beneficial effects:
1. when the invention is used, the second hydraulic cylinder is started to push the connecting block to move the sliding sleeve, the sliding sleeve moves to drive the fixed rod to move the rotating shaft, the rotating shaft moves to drive the rotating disc to drive the conical block to extrude the brake disc workpiece, the brake disc workpiece is forced to move to be contacted with the annular block, further the brake disc workpiece, the conical block, the rotating disc and the rotating shaft are coaxial, the starting motor drives the rotating shaft to rotate the rotating disc, the rotating disc rotates to drive the conical block to drive the brake disc workpiece, the annular block and the transverse pipe to rotate together around the second rolling bearing, thereby being convenient for rapidly installing and positioning the brake disc during production, leading the brake disc not to generate eccentric wear during grinding, improving the grinding quality of the brake disc, when the first hydraulic cylinder works, the supporting rod can be pushed to move to adjust the position of a, uneven brake disc workpiece surface can make gyro wheel and rectangular rod produce the displacement, and when the rectangular rod produced the displacement, moved on vibration tester's probe to can utilize vibration tester's detection numerical value to judge the precision of polishing of the work piece of polishing, the effectual time of polishing of having saved.
2. The synchronous grinding mechanism is arranged, the material pushing cylinder is started to push the limiting block to move when the synchronous grinding mechanism is used, the two inclined planes in the strip-shaped groove respectively extrude the two fixing plates when the limiting block moves, the two fixing plates are stressed to drive the grinding sheet to move relatively and are in contact with the brake disc workpiece at the same time, double-side grinding can be achieved when the grinding sheet is in contact with the brake disc workpiece rotating at a high speed, the production speed of the brake disc is effectively improved, the grinding sheet can serve as a brake effect when grinding is completed, the brake disc is enabled to stop rotating rapidly, and the processed brake disc is convenient to take.
Drawings
FIG. 1 is a schematic structural diagram of a high-precision double-side simultaneous grinding device for an automobile brake disc, which is provided by the invention;
FIG. 2 is an enlarged structural view of a part A in FIG. 1 of the high-precision automobile brake disc double-face simultaneous grinding device provided by the invention;
fig. 3 is an enlarged structural view of a high-precision double-side simultaneous grinding device for an automobile brake disc, which is provided by the invention, at the position B in fig. 1.
In the figure: the device comprises a support rod 1, a limiting block 2, a cross rod 3, a brake disc workpiece 4, an annular block 5, a sleeve 6, a limiting slide block 7, a first hydraulic cylinder 8, a conical block 9, a supporting column 10, a dust collection cover 11, a transverse plate 12, a guide rod 13, a sliding sleeve 14, a second hydraulic cylinder 15, a fixing rod 16, a motor 17, fan blades 18, a rotary disk 19, a fixing plate 20, a protective iron net 21, a polishing sheet 22, a positioning rod 23, a material pushing cylinder 24, a limiting rod 25, a vibration tester 26, a roller 27, a first spring 28, a L-shaped rod 29, a rectangular rod 30 and a second spring 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a high-precision automobile brake disc double-face simultaneous grinding device comprises a transverse plate 12, a brake disc workpiece 4 and a vibration tester 26, wherein a strip-shaped through hole is formed in the upper end of the transverse plate 12, a fixed rod 16 is connected in the strip-shaped through hole through a moving mechanism, the moving mechanism comprises a guide rod 13 transversely fixed in the strip-shaped through hole, the guide rod 13 is of a rectangular structure, a slide sleeve 14 of the rectangular structure is sleeved on the rod wall of the guide rod 13 in a sliding mode, the upper end of the slide sleeve 14 is fixedly connected with the lower end of the fixed rod 16, the lower end of the slide sleeve 14 is fixedly connected with a connecting block, the lower end of the transverse plate 12 is fixedly connected with a second hydraulic cylinder 15, the output end of the second hydraulic cylinder 15 is fixedly connected with one side of the connecting block, the right side of the fixed rod 16 is rotatably connected with a rotating shaft through a first rolling bearing, the output end of a motor 17 penetrates through a first rolling bearing and is fixedly connected with one end of a rotating shaft, the right side of the upper end of a transverse plate 12 is vertically and fixedly connected with a sleeve 6, the upper side of the left end of the sleeve 6 is rotatably connected with a transverse pipe through a second rolling bearing, the left end of the transverse pipe is fixedly connected with an annular block 5, a support rod 1 is sleeved in the sleeve 6 in a sliding manner, a limit slider 7 is fixedly connected onto the rod wall of the support rod 1, the inner wall of the sleeve 6 is provided with a limit chute, the limit slider 7 is slidably connected with the limit chute, the upper end of the support rod 1 extends out of the sleeve and is connected with a grinding mechanism, the lower end of the support rod 1 is fixedly connected with a first hydraulic cylinder 8, the lower end of the first hydraulic cylinder 8 is fixedly connected with the upper end of the transverse plate 12, the lower side of the right end, one end fixedly connected with gyro wheel 27 of rectangle pole 30, and gyro wheel 27 is connected with one side contact of brake disc work piece 4, and the other end of rectangle pole 30 is connected with the probe contact of vibration tester 26, has cup jointed first spring 28 on the pole wall of rectangle pole 30, the one end of first spring 28 and the support frame fixed connection of gyro wheel 27, the other end of first spring 28 and the vertical portion pole wall fixed connection of L shape pole 29, the equal fixedly connected with support column 10 of lower extreme four corners department of diaphragm 12.
When the invention is used, the second hydraulic cylinder 15 is started to push the connecting block to move the sliding sleeve 14, the sliding sleeve 14 moves to drive the fixed rod 16 to move the rotating shaft, the rotating shaft moves to drive the turntable 19 to drive the conical block 9 to extrude the brake disc workpiece 4, the brake disc workpiece 4 moves under stress to contact with the annular block 5, so that the brake disc workpiece 4, the conical block 9, the turntable 19 and the rotating shaft are coaxial, the starting motor 17 drives the rotating shaft to drive the turntable 19 to rotate, the turntable 19 rotates to drive the conical block 9 to drive the brake disc workpiece 4, the annular block 5 and the transverse pipe to rotate together around the second rolling bearing, thereby being convenient for rapidly installing and positioning the brake disc during production, ensuring that the brake disc is not easy to generate eccentric wear during grinding processing, improving the grinding quality of the brake disc, the first hydraulic cylinder 8 can push the supporting rod 1 to move to adjust the, when the brake disc work piece 4 is rotatory, uneven brake disc work piece 4 surface can make gyro wheel 27 and rectangular rod 30 produce the displacement, and when rectangular rod 30 produced the displacement, move on vibration tester 26's probe to can utilize vibration tester 26's detection numerical value to judge the precision of polishing of the work piece of polishing, the effectual time of polishing of having saved.
Example 2: the difference is based on example 1;
the same grinding mechanism comprises a cross rod 3 fixed on the left side of a support rod 1, the cross rod 3 is of a rectangular structure, two fixing plates 20 are arranged on the rod wall of the cross rod 3, one side of each fixing plate 20 is in sliding sleeve joint with the rod wall of the cross rod 3 through a through hole of the rectangular structure, one opposite side of each fixing plate 20 is fixedly connected with a grinding piece 22, one side of each grinding piece 22, far away from the corresponding fixing plate 20, is in contact connection with a brake disc workpiece 4, a positioning rod 23 is fixedly connected to the upper side of the left end of the support rod 1, two limiting rods 25 are vertically and slidably sleeved on the rod wall of the positioning rod 23 through round holes, the lower ends of the two limiting rods 25 penetrate through the round holes and are fixedly connected with a limiting block 2 together, a strip-shaped groove is formed in the lower end of the limiting block 2, the two opposite sides of the strip-shaped, the output end of the pushing cylinder 24 penetrates through the rod wall of the positioning rod 23 and is fixedly connected with the center of the upper end of the limiting block 2, a second spring 31 transversely arranged is arranged above the cross rod 3, and two ends of the second spring 31 are fixedly connected with one side of the two fixing plates 20 respectively.
Lie in the left side fixedly connected with flabellum 18 of carousel 19 on the axle wall of pivot, the right side of dead lever 16 is fixed even to have protection iron mesh 21, the center department of protection iron mesh 21 cup joints through the axle wall activity of round mouth with the pivot, flabellum 18 can produce stronger wind-force when following the pivot rotation, increase the air flow on brake disc work piece 4 surface, prevent that brake disc work piece 4 from in time influencing the effect of polishing in the in-process heat dissipation of polishing, the left side fixedly connected with dust cage 11 of sleeve pipe 6, the center department of dust cage 11 cup joints dust cage 11 through the opening and the pipe wall of violently managing and is connected (not shown in the figure dust collecting equipment) the piece that the discharge in-process of polishing produced.
According to the invention, the material pushing cylinder 24 is started to push the limiting block 2 to move when the synchronous grinding mechanism is arranged, when the limiting block 2 moves, the two inclined surfaces in the strip-shaped groove respectively extrude the two fixing plates 20, the two fixing plates 20 are stressed to drive the grinding sheet 22 to move relatively and simultaneously contact with the brake disc workpiece 4, double-side grinding can be realized when the grinding sheet 22 contacts with the brake disc workpiece 4 rotating at high speed, the production speed of the brake disc is effectively improved, the grinding sheet 22 can serve as a braking action when grinding is finished, so that the brake disc is rapidly stopped rotating, and the processed brake disc is conveniently taken out.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high accuracy car brake disc double-sided is with grinding equipment, includes diaphragm (12), brake disc work piece (4) and vibration tester (26), its characterized in that: the upper end of the transverse plate (12) is provided with a strip-shaped through hole, the strip-shaped through hole is connected with a fixed rod (16) through a moving mechanism, the right side of the fixed rod (16) is rotatably connected with a rotating shaft through a first rolling bearing, one end of the rotating shaft is fixedly connected with a rotating disc (19) through a bolt, the right end of the rotating disc (19) is fixedly connected with a conical block (9), one side of the fixed rod (16) is fixedly connected with a motor (17), the output end of the motor (17) penetrates through the first rolling bearing and is fixedly connected with one end of the rotating shaft, the right side of the upper end of the transverse plate (12) is vertically and fixedly connected with a sleeve (6), the upper side of the left end of the sleeve (6) is rotatably connected with a transverse pipe through a second rolling bearing, the left end of the, the upper end of the supporting rod (1) extends out of the sleeve and is connected with a co-grinding mechanism, the lower end of the supporting rod (1) is fixedly connected with a first hydraulic cylinder (8), the lower end of the first hydraulic cylinder (8) is fixedly connected with the upper end of the transverse plate (12), the lower side of the right end of the fixing rod (16) is fixedly connected with an inverted L-shaped rod (29), a rectangular rod (30) is sleeved on the rod wall of the vertical part of the L-shaped rod (29) in a sliding mode through a rectangular through hole, one end of the rectangular rod (30) is fixedly connected with a roller (27), the roller (27) is in contact connection with one side of the brake disc workpiece (4), the other end of the rectangular rod (30) is in contact connection with a probe of a vibration tester (26), a first spring (28) is sleeved on the rod wall of the rectangular rod (30), one end of the first spring (28) is fixedly connected with a supporting frame of, the other end of the first spring (28) is fixedly connected with the vertical rod wall of the L-shaped rod (29), and the four corners of the lower end of the transverse plate (12) are fixedly connected with supporting columns (10).
2. The high-precision double-sided synchronous grinding equipment for the automobile brake disc as claimed in claim 1, wherein the grinding equipment comprises: moving mechanism is including horizontal guide bar (13) of fixing in the bar through-hole, guide bar (13) are the rectangle structure, sliding sleeve (14) of rectangle structure have been cup jointed in the pole wall slip of guide bar (13), the upper end of sliding sleeve (14) and the lower extreme fixed connection of dead lever (16), the lower extreme fixedly connected with connecting block of sliding sleeve (14), the lower extreme fixedly connected with second pneumatic cylinder (15) of diaphragm (12), one side fixed connection of the output of second pneumatic cylinder (15) and connecting block.
3. The high-precision double-sided synchronous grinding equipment for the automobile brake disc as claimed in claim 1, wherein the grinding equipment comprises: the grinding mechanism comprises a cross rod (3) fixed on the left side of a support rod (1), the cross rod (3) is of a rectangular structure, two fixing plates (20) are arranged on the rod wall of the cross rod (3), one side of each fixing plate (20) is in sliding sleeve joint with the rod wall of the cross rod (3) through a through hole of the rectangular structure, one side, opposite to the two fixing plates (20), of each fixing plate (20) is fixedly connected with a grinding sheet (22), one side, far away from the fixing plates (20), of each grinding sheet (22) is in contact connection with a brake disc workpiece (4), a positioning rod (23) is fixedly connected to the upper side of the left end of the support rod (1), two limiting rods (25) are vertically in sliding sleeve joint with the rod wall of the positioning rod (23) through round holes, the lower ends of the two limiting rods (25) penetrate through the round holes and are fixedly connected with, the both sides that the bar groove is relative are the slope structure, the upper end of fixed plate (20) extends to the bar inslot and is connected with one side contact in bar groove, the upper end fixedly connected with of locating lever (23) pushes away material cylinder (24), the output that pushes away material cylinder (24) runs through the pole wall of locating lever (23) and locate fixed connection with the upper end center of stopper (2).
4. The high-precision double-sided synchronous grinding equipment for the automobile brake disc as claimed in claim 3, wherein the grinding equipment comprises: the upper portion of the cross rod (3) is provided with a second spring (31) which is transversely arranged, and two ends of the second spring (31) are fixedly connected with one side of the two fixing plates (20) which are opposite to each other respectively.
5. The high-precision double-sided synchronous grinding equipment for the automobile brake disc as claimed in claim 1, wherein the grinding equipment comprises: the utility model discloses a rotary table, including the pivot, be located the left side fixedly connected with flabellum (18) of carousel (19) on the axle wall of pivot, the right side of dead lever (16) is fixed to be linked with protection iron net (21), the center department of protection iron net (21) cup joints through the axle wall activity of round mouth with the pivot.
6. The high-precision double-sided synchronous grinding equipment for the automobile brake disc as claimed in claim 1, wherein the grinding equipment comprises: the left side of the sleeve (6) is fixedly connected with a dust hood (11), and the center of the dust hood (11) is sleeved with the pipe wall of the transverse pipe through an opening.
7. The high-precision double-sided synchronous grinding equipment for the automobile brake disc as claimed in claim 1, wherein the grinding equipment comprises: the supporting rod is characterized in that a limiting sliding block (7) is fixedly connected to the rod wall of the supporting rod (1), a limiting sliding groove is formed in the inner wall of the sleeve (6), and the limiting sliding block (7) is connected with the limiting sliding groove in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173952.2A CN110802454B (en) | 2019-11-26 | 2019-11-26 | High-precision automobile brake disc double-face simultaneous grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173952.2A CN110802454B (en) | 2019-11-26 | 2019-11-26 | High-precision automobile brake disc double-face simultaneous grinding equipment |
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| CN110802454B CN110802454B (en) | 2021-12-03 |
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| CN111633536A (en) * | 2020-05-22 | 2020-09-08 | 安徽省繁昌县皖南阀门铸造有限公司 | Follow-up process treatment equipment for production and processing of integral casting flange |
| CN111716177A (en) * | 2020-06-30 | 2020-09-29 | 莱州三力汽车配件有限公司 | High-precision double-sided numerical control grinding machine mechanism |
| CN112454049A (en) * | 2020-11-18 | 2021-03-09 | 衡阳市群立新科机械有限公司 | Burr polishing device for production of car brake disc and use method thereof |
| CN113787431A (en) * | 2021-07-19 | 2021-12-14 | 安徽工程大学 | Comprehensive grinding device for automobile brake disc |
| CN114619307A (en) * | 2022-03-31 | 2022-06-14 | 苏州市职业大学 | Polishing device for producing brake disc |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111633536A (en) * | 2020-05-22 | 2020-09-08 | 安徽省繁昌县皖南阀门铸造有限公司 | Follow-up process treatment equipment for production and processing of integral casting flange |
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| CN112454049A (en) * | 2020-11-18 | 2021-03-09 | 衡阳市群立新科机械有限公司 | Burr polishing device for production of car brake disc and use method thereof |
| CN112454049B (en) * | 2020-11-18 | 2023-08-25 | 衡阳市群立新科机械有限公司 | Burr polishing device for car brake disc production and application method thereof |
| CN113787431A (en) * | 2021-07-19 | 2021-12-14 | 安徽工程大学 | Comprehensive grinding device for automobile brake disc |
| CN113787431B (en) * | 2021-07-19 | 2023-04-07 | 安徽工程大学 | Comprehensive grinding device for automobile brake disc |
| CN114619307A (en) * | 2022-03-31 | 2022-06-14 | 苏州市职业大学 | Polishing device for producing brake disc |
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Inventor after: Xiong Fen Inventor after: Xiong Mi Inventor after: Deng Qingrong Inventor before: Deng Qingrong |
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Effective date of registration: 20211119 Address after: 518100 Room 308, office building 2, No. 5, Xiangye Road, xialilang community, Nanwan street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Jinchi Auto Parts Co.,Ltd. Address before: 237400 Dawei group, Gufan village, Yaoli Town, Huoqiu County, Huainan City, Anhui Province Applicant before: Deng Qingrong |
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