CN117086754A - Double-sided grinding device for brake disc - Google Patents
Double-sided grinding device for brake disc Download PDFInfo
- Publication number
- CN117086754A CN117086754A CN202311272445.0A CN202311272445A CN117086754A CN 117086754 A CN117086754 A CN 117086754A CN 202311272445 A CN202311272445 A CN 202311272445A CN 117086754 A CN117086754 A CN 117086754A
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- China
- Prior art keywords
- brake disc
- rod
- fixed
- department
- frame
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 84
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000005498 polishing Methods 0.000 claims abstract description 27
- 229910052742 iron Inorganic materials 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 9
- 238000007688 edging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
Classifications
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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
-
- 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
- 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
-
- 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
-
- 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
-
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- 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)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of brake disc polishing, in particular to a double-sided polishing device for a brake disc, which comprises a processing table, wherein a fixing frame is fixedly arranged on the upper surface of the processing table, a rotating mechanism is arranged at the upper end of the fixing frame, the rotating mechanism comprises a rotating rod, an expanding mechanism is arranged at the position, close to the bottom end, of the outer surface of the rotating rod, a supporting mechanism matched with the rotating rod and an arc-shaped pressing plate is arranged in the middle of the upper surface of the processing table, the expanding supporting mechanism can be used for carrying out expanding supporting on the brake disc according to different bolt hole sizes on different brake discs, the rotating mechanism, the expanding mechanism and the supporting mechanism arranged in the device can be used for effectively fixing and clamping the brake disc and simultaneously concentrating clamping force on the two arc-shaped pressing plates and the supporting plate, and an iron scrap cleaning mechanism arranged in the device can be used for collecting iron scraps in a concentrated mode while effectively cleaning the polished brake disc and is convenient for subsequent recycling.
Description
Technical Field
The invention relates to the technical field of brake disc polishing, in particular to a double-sided polishing device for a brake disc.
Background
The brake disc is a round plate, and the brake disc rotates when the vehicle runs. The brake calipers clamp the brake disc to generate braking force, and when the brake is stepped on, the brake calipers clamp the brake disc to play a role in decelerating or stopping.
The existing double-sided polishing device for the brake disc generally uses five fixing rods with the same diameter as the bolt holes on the brake disc to fixedly clamp the same before polishing, so that the subsequent polishing of the brake disc body is facilitated, but the fixing mode cannot be suitable for fixing the bolt holes on the brake disc with different diameters; meanwhile, the clamping force on the fixed clamping brake disc is mainly concentrated at the bolt hole, and the bolt hole is extremely easy to damage during the follow-up repeated polishing and reprocessing; finally, the polished brake disc is extremely easy to remain scrap iron on the surface and polishing gaps, and the hands and clothes of staff are extremely easy to be stained when the brake disc is taken subsequently.
Disclosure of Invention
The invention aims to solve the defects in the background art, and provides a double-sided polishing device for a brake disc.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a two-sided grinding device of brake disc, includes the processing platform, the last fixed surface of processing platform installs the mount, the upper end department of mount is provided with rotary mechanism, rotary mechanism includes the dwang, the surface of dwang is close to bottom department and is provided with expands and prop the mechanism, expand and prop the mechanism and include two arc clamp plates, two arc clamp plate activity sets up in the both sides department of dwang, the department is provided with the supporting mechanism with dwang and arc clamp plate matched with in the middle of the upper surface of processing platform, the both sides of supporting mechanism are provided with two-sided grinding mechanism and side grinding mechanism respectively, the front side of supporting mechanism is provided with iron fillings cleaning mechanism, iron fillings cleaning mechanism includes and beats edging complex curved box in the brake disc outside, one side of curved box is provided with slope dust guide face, the lower fixed surface of processing platform installs the support frame.
Preferably, the rotating mechanism comprises a first telescopic cylinder and a first guide rod, the telescopic ends of the first telescopic cylinder and the first guide rod are fixedly connected with the two ends of the upper surface of the lifting seat, the rear ends of the first telescopic cylinder and the first guide rod are fixedly connected with the upper end of the fixing frame, the middle part of the lifting seat is provided with a rotating ring, the upper end of the outer surface of the rotating rod is in inner rotating fit with the rotating ring, the upper end of the rotating rod is fixedly connected with the output shaft of the first motor through a connecting sheet, and the two sides of the first motor are fixedly connected with the upper surface of the lifting seat through mounting frames.
Preferably, the expanding mechanism comprises a fixed ring, the fixed ring is fixedly sleeved on the outer surface of the rotating rod near the bottom end, connecting pieces are fixedly arranged on two sides of the fixed ring, one connecting piece is rotatably connected with the middle of the first threaded rod, the other connecting piece is fixedly connected with the middle of the sliding rod, and the inner sides of the two arc-shaped pressing plates are respectively provided with a movable seat.
Preferably, the two ends of the outer surface of the first threaded rod are respectively matched with the internal threads of the two movable seats, the two ends of the outer surface of the sliding rod are respectively matched with the two movable seats in a sliding manner, one of the two sliding seats is fixedly provided with a plug-in rod in the middle of the lower surface of the arc-shaped pressing plate, the other sliding seat is fixedly provided with two plug-in rods in the lower surface of the arc-shaped pressing plate, which is close to two sides, and the outer surface of the plug-in rod is sleeved with a rubber sleeve ring in the position close to the upper end.
Preferably, the supporting mechanism comprises a base, the middle part of the base is rotationally connected with the bottom end of the supporting rod, the supporting plate is fixedly sleeved at the upper end of the outer surface of the supporting rod, and a cross clamping block which is assembled with a cross groove arranged in the supporting rod is arranged at the bottom end of the rotating rod.
Preferably, the double-sided polishing mechanism comprises two transverse polishing rollers, a connecting shaft is fixedly arranged in the transverse polishing rollers, one end of the connecting shaft is fixedly connected with an output shaft of a second motor through a connecting sheet, the outer surfaces of the second motors are respectively sleeved with a mounting seat, two ends of the mounting seats penetrate through sliding grooves formed in two sides of a movable frame, the connecting positions of the mounting seats and the sliding grooves are in sliding fit, and one end of the inner side of the movable frame is fixedly connected with two ends of a mounting rod.
Preferably, the inside other end department of removing the frame rotates with the upper and lower end department of second threaded rod to be connected, two the inside one end department of mount pad and the surface screw thread fit of second threaded rod, two the inside other end department of mount pad and the surface sliding fit of mount lever, the protruding department of bottom of removing the frame and the removal groove sliding fit that the processing bench surface was seted up, the flexible end of the flexible jar of rear side fixed connection second of removing the frame and second guide arm, the rear end of flexible jar of second and second guide arm passes through mounting fixed mounting in the upper surface department of processing bench.
Preferably, the side grinding mechanism comprises a vertical grinding roller, a connecting shaft is fixedly arranged in the vertical grinding roller, one end of the connecting shaft is fixedly connected with an output shaft of a second motor through a connecting sheet, one end of the moving plate is fixedly sleeved with a moving plate on the outer surface of the second motor, one end of the moving plate is slidably inserted into the inner side of a fixed box, a third telescopic cylinder and a third guide rod are fixedly arranged on the inner side of the fixed box, one end of the moving plate is fixedly connected with the telescopic ends of the third telescopic cylinder and the third guide rod, two sides of the fixed box are in sliding fit with sliding ports formed in the fixed frame, a fourth telescopic cylinder is fixedly arranged on the inner side of the sliding ports, and the telescopic ends of the fourth telescopic cylinder are fixedly connected with the upper surface of the fixed box.
Preferably, the scrap iron cleaning mechanism comprises a curved cotton wiper, the curved cotton wiper is embedded in the inner side of a curved box, one end of a pushing frame is fixedly connected to the upper end and the lower end of the rear side of the curved box, the outer side of the pushing frame is in sliding fit with the inner parts of connecting seats, the rear side of the pushing frame is in sliding fit with the outer surfaces of the two connecting seats, two connecting rods are fixedly arranged on the rear side of the connecting seats, one end of each connecting rod penetrates through a fixing column fixedly arranged in the middle of the pushing frame, a spring is sleeved on the outer surface of each connecting rod, two ends of each spring are respectively connected with the inner side of the pushing frame and the rear side of the connecting seat, the fixing column is fixedly arranged at the rear end of each connecting rod, the rear end of the curved box is in sliding fit with a movable opening formed in the inner side of the connecting seat, the bottom end of each connecting seat is fixedly connected with the upper surface of a bottom plate, a dust storage box is fixedly arranged at the front end of the upper surface of the bottom plate, a plug-in block is fixedly arranged on the lower surface of the connecting seat, and a plug-in hole is formed in the upper surface of a machining table.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the expansion supporting mechanism, a brake disc is placed on a supporting plate, a first telescopic cylinder is started, the first telescopic cylinder drives a lifting seat and an expansion supporting mechanism arranged below the lifting seat to move downwards to be close to the position above the brake disc, a first threaded rod is properly rotated, so that the first threaded rod drives two movable seats and arc-shaped pressing plates arranged on the two movable seats to be properly far away from each other until the bottom ends of inserting rods arranged on the lower surfaces of the two arc-shaped pressing plates are aligned with corresponding bolt holes on the brake disc, then the first telescopic cylinder is started again, the first telescopic cylinder drives three inserting rods to be correspondingly inserted into the bolt holes on the brake disc, the first threaded rod is rotated again, and the first threaded rod drives one inserting rod and two inserting rods respectively arranged on the two arc-shaped pressing plates to be mutually far away from each other until one side of a rubber sleeve ring sleeved on the outer surface of each inserting rod is tightly tangent with the inner side of the bolt hole.
2. According to the invention, the first telescopic cylinder is properly started, so that the two arc-shaped pressing plates move downwards to be matched with the lower supporting plate to fixedly clamp the brake disc, meanwhile, the cross clamping block arranged at the bottom end of the rotating rod is inserted into the cross groove arranged in the supporting rod, the first motor is started, the rotating rod is driven to rotate by the first motor, and then the expanding and supporting mechanism, the supporting mechanism and the brake disc arranged in the two are driven to be matched with each other to rotate by the rotating rod, so that the fixed clamping force of the brake disc is mainly concentrated on the two arc-shaped pressing plates and the supporting plate and is driven by the rotating rod, and the situation of excessive damage to bolt holes on the brake disc is avoided.
3. After the brake disc is polished, the first motor and the three second motors are stopped, before the brake disc is about to stop rotating, a worker pushes the pushing frame to enable the curved box to move to the outer side of the brake disc, the curved cotton wiper embedded in the inner side of the curved box is close to the outer side of the curved box, the curved box slowly rotates, meanwhile, small scrap iron remained on the surface and a gap of the curved box is adsorbed by the curved cotton wiper, and large particle scrap iron is accumulated in an ash storage box arranged below the inclined dust guide surface arranged on one side of the curved box and is led into the side of the curved box through the inclined dust guide surface arranged on one side of the curved box, so that the scrap iron is convenient to recycle subsequently.
4. Based on the expansion supporting mechanism provided by the invention, the brake disc can be expanded and supported according to the different sizes of the bolt holes on different brake discs, the rotating mechanism, the expansion supporting mechanism and the supporting mechanism which are arranged in the device can be matched to effectively and fixedly clamp the brake disc and simultaneously concentrate clamping force on the two arc-shaped pressing plates and the supporting plate, excessive damage to the bolt holes on the brake disc is avoided, and finally, the scrap iron cleaning mechanism arranged in the device can effectively clean scrap iron on the polished brake disc and simultaneously concentrate and collect the scrap iron for convenient subsequent recycling.
Drawings
FIG. 1 is a schematic diagram of a double-sided grinding device for brake discs;
FIG. 2 is a schematic structural view of the main mechanism of the double-sided grinding device for brake discs;
FIG. 3 is a schematic structural view of a support mechanism and a support mechanism in a brake disc double-sided grinding device of the present invention;
FIG. 4 is a schematic structural view of a brake disc and a expanding mechanism in a double-sided grinding device for brake discs;
FIG. 5 is a schematic diagram of a double-sided grinding mechanism in a double-sided grinding device for a brake disc according to the present invention;
FIG. 6 is a schematic diagram of a side grinding mechanism in a double-sided grinding device for brake discs according to the present invention;
FIG. 7 is a schematic view of a structure of a scrap iron cleaning mechanism in a double-sided grinding device for brake discs;
FIG. 8 is a schematic view of the structure of a pushing frame of a double-sided grinding device for brake discs according to the present invention;
fig. 9 is a schematic structural view of an object of action in a double-sided grinding device for brake discs according to the present invention.
In the figure: 1. a processing table; 2. a fixing frame; 3. a rotating lever; 4. an arc-shaped pressing plate; 5. a brake disc; 6. a curved box; 7. a sloped dust guiding surface; 8. a first telescopic cylinder; 9. a first guide bar; 10. a lifting seat; 11. a rotating ring; 12. a first motor; 13. a mounting frame; 14. a fixing ring; 15. a connecting piece; 16. a first threaded rod; 17. a slide bar; 18. a movable seat; 19. a plug-in rod; 20. a rubber collar; 21. a base; 22. a support rod; 23. a support plate; 24. a cross groove; 25. a cross clamping block; 26. a transverse grinding roller; 27. a connecting shaft; 28. a second motor; 29. a mounting base; 30. a moving rack; 31. a chute; 32. a mounting rod; 33. a second threaded rod; 34. a second telescopic cylinder; 35. a second guide bar; 36. a fixing member; 37. a vertical grinding roller; 38. a moving plate; 39. a fixed box; 40. a third telescopic cylinder; 41. a third guide bar; 42. a sliding port; 43. a fourth telescopic cylinder; 44. curved cotton wiper; 45. a pushing frame; 46. a connecting seat; 47. a spring; 48. a bottom plate; 49. a plug-in block; 50. a plug-in hole; 51. a connecting rod; 52. and an ash storage box.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The utility model provides a two-sided grinding device of brake disc as shown in fig. 2, including processing platform 1, processing platform 1's upper surface fixed mounting has mount 2, mount 2's upper end department is provided with slewing mechanism, slewing mechanism includes dwang 3, slewing mechanism includes first telescopic cylinder 8 and first guide arm 9, the upper surface both ends department of telescopic end fixed connection elevating seat 10 of first telescopic cylinder 8 and first guide arm 9, the upper end of first telescopic cylinder 8 and first guide arm 9's rear end fixed connection mount 2, elevating seat 10's middle part is provided with swivel ring 11, swivel rod 3's surface upper end department and swivel ring 11's inboard normal running fit, the output shaft of connecting piece fixed connection first motor 12 is passed through to the upper end of dwang 3, the both sides of first motor 12 pass through mounting bracket 13 and elevating seat 10's upper surface fixed connection. The first telescopic cylinder 8 is started, and the first telescopic cylinder 8 drives the lifting seat 10 and the mechanism arranged below the lifting seat 10 to move downwards to the position close to the upper side of the brake disc 5.
As shown in fig. 3 and fig. 4, the outer surface of the rotating rod 3 is provided with a spreading mechanism near the bottom end, the spreading mechanism comprises two arc-shaped pressing plates 4, the two arc-shaped pressing plates 4 are movably arranged at two sides of the rotating rod 3, the spreading mechanism comprises a fixed ring 14, the fixed ring 14 is fixedly sleeved at the outer surface of the rotating rod 3 near the bottom end, connecting pieces 15 are fixedly arranged at two sides of the fixed ring 14, the inner part of one connecting piece 15 is rotationally connected with the middle part of a first threaded rod 16, the inner part of the other connecting piece 15 is fixedly connected with the middle part of a sliding rod 17, and movable seats 18 are respectively arranged at the inner sides of the two arc-shaped pressing plates 4. The two ends of the outer surface of the first threaded rod 16 are respectively matched with the internal threads of the two movable seats 18, the two ends of the outer surface of the sliding rod 17 are respectively matched with the internal threads of the two movable seats 18 in a sliding manner, an inserting rod 19 is fixedly arranged in the middle of the lower surface of one arc-shaped pressing plate 4, two inserting rods 19 are fixedly arranged at the positions, close to the two sides, of the lower surface of the other arc-shaped pressing plate 4, and a rubber sleeve ring 20 is sleeved at the position, close to the upper end, of the outer surface of the inserting rod 19. The middle of the upper surface of the processing table 1 is provided with a supporting mechanism matched with the rotating rod 3 and the arc-shaped pressing plate 4, the supporting mechanism comprises a base 21, the middle of the base 21 is rotationally connected with the bottom end of a supporting rod 22, the upper end of the outer surface of the supporting rod 22 is fixedly sleeved with a supporting plate 23, and the bottom end of the rotating rod 3 is provided with a cross clamping block 25 which is clamped and matched with a cross groove 24 arranged in the supporting rod 22. The first threaded rod 16 is properly rotated, so that the first threaded rod 16 drives the two movable bases 18 and the arc pressing plates 4 arranged on the two movable bases 18 to be properly far away from each other until the bottoms of the inserting rods 19 arranged on the lower surfaces of the two arc pressing plates 4 are aligned with corresponding bolt holes on the brake disc 5, then the first telescopic cylinder 8 is started again, the first telescopic cylinder 8 drives the three inserting rods 19 to be correspondingly inserted into the bolt holes on the brake disc 5, the first threaded rod 16 is rotated again, and the first threaded rod 16 drives one inserting rod 19 and the two inserting rods 19 which are respectively arranged on the two arc pressing plates 4 to be mutually far away from each other until one side of the rubber sleeve ring 20 sleeved on the outer surfaces of the inserting rods 19 is tightly tangent with the inner sides of the bolt holes.
As shown in fig. 1, 5 and 6, two sides of the supporting mechanism are respectively provided with a double-sided polishing mechanism and a side polishing mechanism, the double-sided polishing mechanism comprises two transverse polishing rollers 26, a connecting shaft 27 is fixedly installed inside the transverse polishing rollers 26, one end of the connecting shaft 27 is fixedly connected with an output shaft of a second motor 28 through a connecting sheet, the outer surfaces of the two second motors 28 are respectively sheathed with an installation seat 29, two ends of the two installation seats 29 penetrate through sliding grooves 31 formed in two sides of a movable frame 30, the connection parts of the installation seats 29 and the sliding grooves 31 are in sliding fit, and one end of the inner side of the movable frame 30 is fixedly connected with two ends of an installation rod 32. The other end of the inner side of the movable frame 30 is rotationally connected with the upper end and the lower end of the second threaded rod 33, one end of the inner part of the two mounting seats 29 is in threaded fit with the outer surface of the second threaded rod 33, the other end of the inner part of the two mounting seats 29 is in sliding fit with the outer surface of the mounting rod 32, the protruding part of the bottom end of the movable frame 30 is in sliding fit with a movable groove formed in the upper surface of the processing table 1, the rear side of the movable frame 30 is fixedly connected with the telescopic ends of the second telescopic cylinder 34 and the second guide rod 35, and the rear ends of the second telescopic cylinder 34 and the second guide rod 35 are fixedly mounted on the upper surface of the processing table 1 through a fixing piece 36. The second telescopic cylinder 34 is started, the second telescopic cylinder 34 drives the movable frame 30 and a mechanism arranged on the movable frame 30 to move towards the brake disc 5, the two transverse grinding rollers 26 are respectively located at the upper surface and the lower surface of the disc body of the brake disc 5, the second threaded rod 33 is rotated, the two mounting seats 29 drive the two transverse grinding rollers 26 to be close to each other until the outer surfaces of the two transverse grinding rollers are closely attached to the upper surface and the lower surface of the disc body of the brake disc 5, the two second motors 28 are started, the two second motors 28 drive the two transverse grinding rollers 26 to rotate, meanwhile, the first motor 12 is started, the first motor 12 drives the rotating rod 3 to rotate, and the rotating rod 3 drives the expanding mechanism and the supporting mechanism to rotate in cooperation with the brake disc 5 arranged in the two transverse grinding rollers, so that the upper surface of the disc body of the brake disc 5 is rapidly polished.
The side grinding mechanism comprises a vertical grinding roller 37, a connecting shaft 27 is fixedly arranged in the vertical grinding roller 37, one end of the connecting shaft 27 is fixedly connected with an output shaft of a second motor 28 through a connecting sheet, a movable plate 38 is fixedly sleeved on the outer surface of one second motor 28, one end of the movable plate 38 is slidably inserted and mounted on the inner side of a fixed box 39, a third telescopic cylinder 40 and a third guide rod 41 are fixedly arranged on the inner side of the fixed box 39, the telescopic ends of the third telescopic cylinder 40 and the third guide rod 41 are fixedly connected with one end of the movable plate 38, the other ends of two sides of the fixed box 39 are slidably matched with a sliding opening 42 formed in the fixed frame 2, a fourth telescopic cylinder 43 is fixedly arranged on the inner side of the sliding opening 42, and the telescopic end of the fourth telescopic cylinder 43 is fixedly connected with the upper surface of the fixed box 39. The third telescopic cylinder 40 is started, the third telescopic cylinder 40 pushes the movable plate 38 to be close to one side of the brake disc 5 with the outer surface of the vertical polishing roller 37 arranged at one end of the movable plate 38, the second motor 28 is started, the second motor 28 drives one vertical polishing roller 37 to rotate to perform rapid polishing operation on the side surface of the upper end of the brake disc 5, then the third telescopic cylinder 40 is started to be matched with the fourth telescopic cylinder 43, the vertical polishing roller 37 is moved to the outer side of the disc body of the brake disc 5, and edge polishing insertion is performed on the vertical polishing roller 37.
As shown in fig. 7 and 8, the front side of the supporting mechanism is provided with a scrap iron cleaning mechanism, the scrap iron cleaning mechanism comprises a curved box 6 matched with the outer side of the brake disc 5 by edging, one side of the curved box 6 is provided with an inclined dust guiding surface 7, and the lower surface of the processing table 1 is fixedly provided with a supporting frame. The scrap iron cleaning mechanism comprises a curved cotton wiper 44, the curved cotton wiper 44 is embedded in the inner side of a curved box 6, one end of a pushing frame 45 is fixedly connected to the upper end and the lower end of the rear side of the curved box 6, the outer side of the pushing frame 45 is in sliding fit with the inner parts of connecting seats 46, the rear side of the pushing frame 45 is in sliding fit with the outer surfaces of the two connecting seats 46, two connecting rods 51 are fixedly installed on the rear side of the connecting seats 46, one end of each connecting rod 51 penetrates through a fixing column fixedly installed in the middle of the pushing frame 45, a spring 47 is sleeved on the outer surface of each connecting rod 51, two ends of each spring 47 are respectively connected with the inner side of the pushing frame 45 and the rear side of the connecting seat 46, the fixing column is fixedly installed at the rear end of each connecting rod 51, the rear end of the curved box 6 is in sliding fit with a movable opening formed in the inner side of the connecting seat 46, the bottom end of each connecting seat 46 is fixedly connected with the upper surface of a bottom plate 48, an ash storage box 52 is fixedly installed at the front end of the upper surface of the bottom plate 48, a lower surface of each connecting seat 46 is fixedly installed with a plug-in block 49, and the bottom end of each plug-in block 49 is plugged into a plug-in hole 50 formed in the upper surface of a machining table 1. After the brake disc 5 is polished, the first motor 12 and the three second motors 28 are stopped, before the brake disc 5 stops rotating, a worker pushes the pushing frame 45 to enable the curved box 6 to move to the outer side of the brake disc 5, the curved cotton wiper 44 embedded in the inner side of the curved box 6 is close to the outer side of the curved box 6, the curved box 6 slowly rotates, and meanwhile, small scrap iron remained on the surface and a gap of the curved box 6 is adsorbed by the curved cotton wiper 44, and large particle scrap iron is accumulated on one side of the curved box 6 and then is guided into the ash storage box 52 arranged below through the inclined dust guide surface 7 arranged on one side of the curved box 6, so that the scrap iron is convenient to recycle subsequently.
In the use process, the brake disc 5 is placed on the supporting plate 23, the first telescopic cylinder 8 is started, the first telescopic cylinder 8 drives the lifting seat 10 and the expanding mechanism arranged below the lifting seat 10 to move downwards to be close to the position above the brake disc 5, the first threaded rod 16 is properly rotated, the first threaded rod 16 drives the two movable seats 18 and the arc pressing plates 4 arranged on the two movable seats 18 to be properly far away from each other until the bottom ends of the inserting rods 19 arranged on the lower surfaces of the two arc pressing plates 4 are aligned with corresponding bolt holes on the brake disc 5, then the first telescopic cylinder 8 is started again, the first telescopic cylinder 8 drives the three inserting rods 19 to be correspondingly inserted into the bolt holes on the brake disc 5, the first threaded rod 16 is rotated again, the first threaded rod 16 drives one inserting rod 19 and the two inserting rods 19 respectively arranged on the two arc pressing plates 4 to be far away from each other until one side of the rubber collar 20 sleeved on the outer surfaces of the inserting rods 19 is tightly tangent with the inner sides of the bolt holes, then, the first telescopic cylinder 8 is properly started, the two arc-shaped pressing plates 4 are moved downwards to be matched with the lower supporting plate 23 to fixedly clamp the brake disc 5, meanwhile, the cross clamping blocks 25 arranged at the bottom end of the rotating rod 3 are inserted into the cross grooves 24 arranged in the supporting rod 22, the second telescopic cylinder 34 is started, the second telescopic cylinder 34 drives the moving frame 30 and a mechanism arranged on the moving frame 30 to move towards the brake disc 5, the two transverse grinding rollers 26 are respectively positioned at the upper surface and the lower surface of the disc body of the brake disc 5, the second threaded rod 33 is rotated, the two mounting seats 29 drive the two transverse grinding rollers 26 to be mutually close to the upper surface and the lower surface of the disc body of the brake disc 5, then, the third telescopic cylinder 40 is started, the third telescopic cylinder 40 pushes the outer surface of the vertical grinding roller 37 arranged at one end of the moving plate 38 to be tightly attached to one side of the brake disc 5, then, three second motors 28 are started, the three second motors 28 respectively drive the two horizontal grinding rollers 26 and one vertical grinding roller 37 to rotate, meanwhile, the first motor 12 is started, the first motor 12 drives the rotating rod 3 to rotate, the rotating rod 3 drives the expanding mechanism and the supporting mechanism to rotate in a matched manner with the brake disc 5 arranged in the two mechanisms, so that the rapid grinding operation is realized on the upper surface of the disc body of the brake disc 5 and the side surface of the upper end of the brake disc 5, then, the third telescopic cylinder 40 and the fourth telescopic cylinder 43 are started again to be matched with each other, the vertical grinding roller 37 is moved to the outer side of the disc body of the brake disc 5, edge grinding and insertion are carried out on the vertical grinding roller, after grinding of the brake disc 5 is finished, the first motor 12 and the three second motors 28 are stopped, before the brake disc 5 stops rotating, a worker pushes the pushing frame 45 to enable the curved box 6 to move to the outer side of the brake disc 5 until the curved cotton wiper 44 embedded in the inner side of the curved box 6 is close to the outer side of the curved box 6, the curved box 6 slowly rotates and simultaneously, tiny scrap iron remained on the surface and a gap of the curved box 6 is adsorbed by the curved cotton wiper 44, and large particle scrap iron is accumulated in the ash storage box 52 arranged below and guided into the inclined dust guide surface 7 arranged on one side of the curved box 6 again, so that scrap iron is conveniently recovered later.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a two-sided grinding device of brake disc, includes processing platform (1), its characterized in that: the upper surface fixed mounting of processing platform (1) has mount (2), the upper end department of mount (2) is provided with rotary mechanism, rotary mechanism includes dwang (3), the surface of dwang (3) is close to bottom department and is provided with expands and prop the mechanism, expand and prop the mechanism and include two arc clamp plates (4), two arc clamp plates (4) activity sets up in the both sides department of dwang (3), the upper surface intermediate department of processing platform (1) is provided with the supporting mechanism that cooperatees with dwang (3) and arc clamp plates (4), the both sides of supporting mechanism are provided with two-sided grinding mechanism and side grinding mechanism respectively, the front side of supporting mechanism is provided with iron fillings cleaning mechanism, iron fillings cleaning mechanism include and beat edging complex curved box (6) in the brake disc (5) outside, one side of curved box (6) is provided with slope dust guide face (7), the lower fixed surface of processing platform (1) installs the support frame.
2. The brake disc double-sided grinding device according to claim 1, wherein: the rotating mechanism comprises a first telescopic cylinder (8) and a first guide rod (9), wherein the telescopic ends of the first telescopic cylinder (8) and the first guide rod (9) are fixedly connected with the two ends of the upper surface of a lifting seat (10), the rear ends of the first telescopic cylinder (8) and the first guide rod (9) are fixedly connected with the upper end of a fixing frame (2), the middle part of the lifting seat (10) is provided with a rotating ring (11), the upper end of the outer surface of the rotating rod (3) is in inner rotating fit with the rotating ring (11), the upper end of the rotating rod (3) is fixedly connected with the output shaft of a first motor (12) through a connecting piece, and the two sides of the first motor (12) are fixedly connected with the upper surface of the lifting seat (10) through a mounting frame (13).
3. A brake disc double-sided grinding device according to claim 2, characterized in that: the expanding mechanism comprises a fixed ring (14), the fixed ring (14) is fixedly sleeved on the outer surface of the rotating rod (3) near the bottom end, connecting pieces (15) are fixedly arranged on two sides of the fixed ring (14), one connecting piece (15) is rotatably connected with the middle of a first threaded rod (16), the other connecting piece (15) is fixedly connected with the middle of a sliding rod (17), and moving seats (18) are respectively arranged on the inner sides of the two arc-shaped pressing plates (4).
4. A brake disc double-sided grinding device according to claim 3, characterized in that: the two ends of the outer surface of the first threaded rod (16) are respectively matched with the internal threads of the two movable seats (18), the two ends of the outer surface of the sliding rod (17) are respectively matched with the interiors of the two movable seats (18) in a sliding mode, one inserting rod (19) is fixedly arranged in the middle of the lower surface of the arc-shaped pressing plate (4), two inserting rods (19) are fixedly arranged at the positions, close to the two sides, of the lower surface of the arc-shaped pressing plate (4), and a rubber sleeve ring (20) is sleeved at the position, close to the upper end, of the outer surface of the inserting rod (19).
5. The brake disc double-sided grinding device of claim 4, wherein: the supporting mechanism comprises a base (21), the middle part of the base (21) is rotationally connected with the bottom end of a supporting rod (22), a supporting plate (23) is fixedly sleeved at the upper end of the outer surface of the supporting rod (22), and a cross clamping block (25) which is clamped and matched with a cross groove (24) arranged in the supporting rod (22) is arranged at the bottom end of the rotating rod (3).
6. The brake disc double-sided grinding device according to claim 1, wherein: the double-sided polishing mechanism comprises two transverse polishing rollers (26), a connecting shaft (27) is fixedly installed in the transverse polishing rollers (26), one end of the connecting shaft (27) is fixedly connected with an output shaft of a second motor (28) through a connecting sheet, mounting seats (29) are respectively sleeved on the outer surfaces of the second motor (28), two sliding grooves (31) are formed in two ends of each mounting seat (29) through two sides of a movable frame (30), the connecting positions of the mounting seats (29) and the sliding grooves (31) are in sliding fit, and one end of the inner side of each movable frame (30) is fixedly connected with two ends of a mounting rod (32).
7. The brake disc double-sided grinding device of claim 6, wherein: the inside other end department of removing frame (30) rotates with the upper and lower end department of second threaded rod (33) and is connected, two the inside one end department of mount pad (29) and the surface screw thread fit of second threaded rod (33), two the inside other end department of mount pad (29) and the surface sliding fit of mount bar (32), the protruding department of bottom of removing frame (30) and the removal groove sliding fit that sets up of processing platform (1) upper surface, the flexible end of the flexible jar (34) of rear side fixed connection second and second guide arm (35) of removing frame (30), the rear end of flexible jar (34) and second guide arm (35) is through mounting (36) fixed mounting in the upper surface department of processing platform (1).
8. The brake disc double-sided grinding device according to claim 1, wherein: the side grinding machanism includes vertical grinding roller (37), the inside fixed mounting of vertical grinding roller (37) has connecting axle (27), the output shaft of connecting axle (27) one end through connection piece fixed connection second motor (28), one second motor (28) fixed surface cover is equipped with movable plate (38), the one end slip cartridge of movable plate (38) is in the inboard of fixed box (39), the inboard fixed mounting of fixed box (39) has third flexible jar (40) and third guide arm (41), the one end of movable plate (38) is connected with the flexible end fixed of third flexible jar (40) and third guide arm (41), the both sides other end department of fixed box (39) and the inside sliding connection (42) of seting up of mount (2), the inboard fixed mounting of sliding connection (42) has fourth flexible jar (43), the upper surface of fixed box (39) is connected to the flexible end fixed of fourth flexible jar (43).
9. The brake disc double-sided grinding device according to claim 1, wherein: the iron filings cleaning mechanism comprises a curved cotton swab (44), the curved cotton swab (44) is embedded at the inner side of a curved box (6), one end of a pushing frame (45) is fixedly connected at the upper end and the lower end of the rear side of the curved box (6), the outer side of the pushing frame (45) is in sliding fit with the inside of a connecting seat (46), the rear side of the pushing frame (45) is in sliding fit with the outer surfaces of two connecting seats (46), two connecting rods (51) are fixedly arranged at the rear side of the connecting seat (46), one end of each connecting rod (51) penetrates through the middle part of the pushing frame (45) and is fixedly provided with a fixed column, one outer surface of each connecting rod (51) is sleeved with a spring (47), two ends of each spring (47) are respectively connected with the inner side of the pushing frame (45) and the rear side of the connecting seat (46), the rear end of each connecting rod (51) is fixedly provided with a fixed column, the rear end of the curved box (6) is in sliding fit with a movable port formed in the inner side of the connecting seat (46), one end of each connecting seat (46) is fixedly provided with a fixed column, one end of each connecting rod (46) penetrates through the middle part of the pushing frame (45), the connecting seat (45) is fixedly provided with a fixed column, the front end of a bottom plate (48) and the bottom plate (48) is fixedly arranged at the bottom plate (48), the bottom end of the inserting block (49) is in inserting fit with an inserting hole (50) arranged on the upper surface of the processing table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311272445.0A CN117086754A (en) | 2023-09-28 | 2023-09-28 | Double-sided grinding device for brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311272445.0A CN117086754A (en) | 2023-09-28 | 2023-09-28 | Double-sided grinding device for brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117086754A true CN117086754A (en) | 2023-11-21 |
Family
ID=88783060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311272445.0A Withdrawn CN117086754A (en) | 2023-09-28 | 2023-09-28 | Double-sided grinding device for brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117086754A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118143821A (en) * | 2024-05-11 | 2024-06-07 | 交城县融和磁材有限公司 | Neodymium iron boron permanent magnet material surface grinding equipment |
-
2023
- 2023-09-28 CN CN202311272445.0A patent/CN117086754A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118143821A (en) * | 2024-05-11 | 2024-06-07 | 交城县融和磁材有限公司 | Neodymium iron boron permanent magnet material surface grinding equipment |
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Application publication date: 20231121 |