CN110802476B - Outer ring grinding device is used in processing of drive shaft assembly - Google Patents
Outer ring grinding device is used in processing of drive shaft assembly Download PDFInfo
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- CN110802476B CN110802476B CN201911183607.7A CN201911183607A CN110802476B CN 110802476 B CN110802476 B CN 110802476B CN 201911183607 A CN201911183607 A CN 201911183607A CN 110802476 B CN110802476 B CN 110802476B
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- grinding
- outer ring
- butt joint
- machining
- grinding device
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
- B24B19/11—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston rings
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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
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
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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
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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
- 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
- B24B55/04—Protective covers for the grinding wheel
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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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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses an outer ring grinding device for machining a drive shaft assembly, which comprises a machining platform, a grinding table, a sealing bottom plate, a feeding clamp frame and a grinding rotating rod, wherein the grinding table is arranged at the upper part of the machining platform, the grinding table and the machining platform are fixedly butted through a splicing base, two groups of limiting clamp rings are fixedly arranged at the upper part of the splicing base, the outer surfaces of the upper ends of the limiting clamp rings are fixedly provided with the splicing clamp rings, the outer surfaces of the upper parts of the limiting clamp rings are fixedly sleeved with side shields, the limiting clamp rings and the side shields are fixedly butted through clamping grooves, and a supporting ejector rod is fixedly arranged below the grinding rotating rod; the outer ring grinding device for machining the driving shaft assembly has the advantages that the outer ring grinding device is provided with the bayonet adjusting structure, the application range of the outer ring grinding device is enlarged, abrasion generated in the use process of the outer ring grinding device is reduced, the inner cleaning operation of the outer ring grinding device is more convenient and faster, and the service life of the outer ring grinding device is prolonged.
Description
Technical Field
The invention belongs to the technical field of driving shaft machining, and particularly relates to an outer ring grinding device, in particular to an outer ring grinding device for machining a driving shaft assembly.
Background
Patent document CN104551884B discloses a centerless grinding device, which includes a main machine provided with a base, a grinding wheel, a guide wheel and a workpiece supporting plate; the grinding wheel is matched with the guide wheel to form a grinding channel; the centerless grinding device also comprises a feeding device; the feeding device comprises a vibrating disc provided with a discharge port, an inclined blanking pipe with the high end connected with the discharge port, a vertical blanking pipe with the upper end connected with the low end of the inclined blanking pipe, a material guide pipe with material guide holes arranged on the front side of the vertical blanking pipe and a material pushing device arranged on the rear side of the vertical blanking pipe; the front side of the lower end of the vertical blanking pipe is connected with one end of the material guide pipe and is provided with a material outlet communicated with the material guide hole; the other end of the material guide pipe is opposite to the grinding channel; compared with the invention, the rear side of the lower end of the vertical blanking pipe is provided with a material pushing hole opposite to the material pushing device, and the material pushing device is not provided with a clamping ring adjusting structure, so that outer rings with different sizes cannot be fixed.
The existing outer ring grinding device has certain defects in the using process, the traditional outer ring grinding device does not have a clamping ring adjusting structure, when a user needs to grind outer rings with different sizes, the parts of the outer ring grinding device need to be replaced, and the application range of equipment is reduced; secondly, the traditional outer ring grinding device does not have a dust removal structure, metal dust is easily generated in the process of grinding processing of the outer ring grinding device, and the difficulty in cleaning equipment is increased; meanwhile, the traditional outer ring grinding device adopts a sliding mode to perform feeding operation, the friction force of the sliding mode is larger than that of a rolling mode, the abrasion degree of equipment is increased, and certain adverse effect is brought to a user.
Disclosure of Invention
In order to overcome the defect that the traditional outer ring grinding device does not have a clamping ring adjusting structure, when a user needs to grind outer rings with different sizes, the parts of the outer ring grinding device need to be replaced, so that the application range of equipment is reduced; secondly, the traditional outer ring grinding device does not have a dust removal structure, metal dust is easily generated in the process of grinding processing of the outer ring grinding device, and the difficulty in cleaning equipment is increased; meanwhile, the traditional outer ring grinding device adopts a sliding mode to perform feeding operation, the friction force of the sliding mode is larger than that of a rolling mode, the technical problem of the abrasion degree of equipment is increased, and the outer ring grinding device for machining the driving shaft assembly is provided.
The purpose of the invention is realized by the following technical scheme:
an outer ring grinding device for machining a drive shaft assembly comprises a machining platform, a grinding table, a sealing bottom plate, a feeding clamping frame, a grinding head, a turnover shield and a grinding rotating rod, wherein the grinding table is installed on the upper portion of the machining platform, the grinding table and the machining platform are fixedly butted through a splicing base, two groups of limiting clamping rings are fixedly installed on the upper portion of the splicing base, the outer surfaces of the upper ends of the limiting clamping rings are fixedly provided with the splicing clamping rings, the outer surfaces of the upper portions of the limiting clamping rings are fixedly sleeved with side shields, the limiting clamping rings and the side shields are fixedly butted through clamping grooves, a supporting ejector rod is fixedly installed below the grinding rotating rod, and the grinding rotating rod and the supporting ejector rod are fixedly butted through the grinding table;
the machining platform is fixedly sleeved with a communicating pipe on the outer surface of one side of the machining platform, the machining platform is fixedly butted and fixed with the air box shell through the communicating pipe, the sealing bottom plate is fixedly installed on the outer surface of the bottom of the air box shell, two groups of sealing gasket strips are arranged on the inner side of the upper portion of the sealing bottom plate, bolt side plates are fixedly installed on the outer surface of the upper end of the sealing bottom plate, close to the two sides of the sealing gasket strips, the inner sides of the bolt side plates are equidistantly penetrated and provided with three groups of circular grooves, a butt joint pipe head is fixedly sleeved on the lower portion of the sealing bottom plate, the sealing bottom plate is fixedly butted and fixed with;
pay-off card frame movable mounting is inboard in the upper portion of processing platform, and the impartial interval movable mounting of both sides surface of pay-off card frame has three outer roller bearings of group, equidistant movable mounting has three interior roller bearings of group in the inboard internal surface of pay-off card frame, and the lower extreme external fixed surface of pay-off card frame installs two sets of spring pins, the upper end surface butt joint fixed mounting of pay-off card frame has fixed rand, the fixed cover of surface of grinding bull stick has connect first pivot, and the surface of grinding bull stick has cup jointed the second pivot near the lower part of first pivot is fixed, the lower extreme fixed mounting of grinding bull stick has the grinding head, and detains the butt joint through the fastening between grinding bull stick and the grinding head and fix.
As a further scheme of the invention, a fan cover is fixedly arranged on the upper part of the sealing bottom plate, the sealing bottom plate and the fan cover are fixedly butted through a limiting clamping seat, a cloth bag inner box is fixedly butted on the outer surface of the rear end of the fan cover, and a dust-proof net cover is fixedly arranged on the inner side of the fan cover.
As a further scheme of the invention, a fixed bottom shell is fixedly arranged on the outer surface of the lower end of the processing platform, the processing platform is fixedly butted with the supporting foot bottom plate through the fixed bottom shell, two groups of anti-slip pads are fixedly arranged on the outer surface of the lower part of the supporting foot bottom plate, and five groups of limiting knobs are fixedly arranged on the outer surface of the front part of the processing platform at equal intervals.
As a further scheme of the invention, an integrated side plate is fixedly arranged on the outer surface of the upper end of the processing platform, the processing platform and the integrated side plate are fixedly butted through a fixed back plate, a butting clamp cover is fixedly arranged on the outer surface of the front end of the fixed back plate, and two groups of buckles are movably arranged on the outer surface of the upper end of the butting clamp cover.
As a further scheme of the invention, four groups of dust collecting grooves are formed in the inner side of the front part of the integrated side plate in a penetrating mode, the inner side of the upper part of the processing platform is movably provided with a turning protective cover, and the processing platform is movably butted with the turning protective cover through a supporting frame.
As a further scheme of the invention, a motor cover is fixedly arranged in the middle of the outer surface of the rear end of the fixed back plate, a sound insulation pad is arranged on the inner side of the fixed back plate, a turbine is movably arranged in the fan cover, and a butt joint groove is formed in the inner side of the bottom of the fan cover.
As a further scheme of the invention, the cross section structure of the turnover shield is a fan-shaped structure, the turnover shield and the butt joint clamping cover are in butt joint and fixed through a buckle, the inner side of the turnover shield is provided with a framework, the inner side of the rear end of the fixed back plate is provided with a heat dissipation groove, and the fixed bottom shell and the supporting foot bottom plate are in butt joint and fixed through a clamping groove.
As a further scheme of the invention, the outer surface of the grinding head is provided with a grinding tooth groove, and the middle position of the top of the grinding head is fixedly provided with an arc surface top head.
As a further scheme of the invention, the upper part of the grinding head is fixedly sleeved with a circular backing ring, and the inner surface of one side of the cambered top head is provided with a butt joint clamping groove in a penetrating way.
As a further scheme of the invention, the specific using operation steps of the outer ring grinding device are as follows:
the method comprises the following steps: adjusting operation, namely splicing and combining the splicing bases by a user, adjusting the height of the limiting clamp ring, replacing splicing clamp rings with different sizes according to the caliber of the outer ring, adjusting the butt joint notch of the splicing clamp ring, rotating a bolt on the inner side of the grinding table, and adjusting the height of the grinding rotating rod by using the supporting ejector rod;
step two: processing operation, namely moving out the outer ring by using an inner rolling shaft of a feeding clamping frame, fixing the outer ring on the inner side of a fixed clamping ring, starting a motor, driving a grinding rotating rod through a gear to drive a grinding head to rotate, enabling a grinding tooth groove of the grinding head to be in contact with the inner side of the outer ring, and grinding the outer ring to be processed;
step three: the supplementary operation, clockwise open the upset guard shield, utilize the inboard skeleton of upset guard shield to expand, the fixed upset guard shield of cooperation buckle for the upset guard shield is fixed on the butt joint card cover, seals the front portion of butt joint card cover, and fan rotates in through bellows casing, with the dust collecting tank of the integrated curb plate of metal fillings cooperation, through communicating pipe suction sack in the incasement.
The invention has the beneficial effects that:
1. by arranging the splicing base and the splicing snap ring, when a user utilizes the outer ring grinding device to process outer rings with different sizes, the user can adjust the overall height of the splicing base by utilizing the splicing type fixing structure of the splicing base to adjust the fixed height of the outer ring to be processed, meanwhile, the user utilizes the limiting snap ring to fix the adjusted splicing snap ring from the bottom of the splicing snap ring by replacing the splicing snap ring with different sizes, and adjusts the size of the inner bayonet of the splicing snap ring, so that the outer ring grinding device can fix bearing outer rings with different thicknesses and different sizes, the use range of the outer ring grinding device is enlarged, meanwhile, the height of the grinding rotating rod can be adjusted by matching with the supporting ejector rod, and the use height of the outer ring grinding device for processing the driving shaft assembly can be adjusted by utilizing the splicing type fixing structure, and the size of the fixed notch enables the use of the outer ring grinding device to be more flexible, and the application range of the outer ring grinding device is widened.
2. Through setting up the upset guard shield, integrated curb plate and communicating pipe, the user is through starting the fan in the bellows casing, make the turbine in the fan guard rotate, produce inward suction through communicating pipe, at the grinding head rotation in-process, utilize the inboard dust collecting tank of integrated curb plate, can inhale the incasement portion in the sack with metal debris, accomodate the operation to it, utilize the upset guard shield after the closure simultaneously, make the grinding platform be in totally closed state in the course of working, reduce the noise that produces when equipment operation when the security of lifting means operation, play fine syllable-dividing effect, utilize the upset guard shield, the setting of integrated curb plate and communicating pipe, make this outer loop grinding device for the processing of drive shaft assembly have dust absorption and sound insulation structure, thereby effectively promote its self functionality, reduce its noise and dust pollution.
3. Through setting up interior roller bearing and outer roller bearing, when outer ring grinding device carries out the raw materials and carries, interior roller bearing can move the in-process at the outer ring and replace original slip removal structure through the roll mode, frictional force when rolling is lower than the frictional force when sliding, make the outer loop more smooth in transportation process, reduce the frictional force when the outer loop removes and between the pay-off card frame, the cooperation outer roller bearing carries out the roll formula to the pay-off card frame and shifts out the operation, can effectively reduce the frictional force between pay-off card frame and the equipment, make the operation of shifting out of pay-off card frame more smooth, through the setting of interior roller bearing and outer roller bearing, can replace traditional slidingtype removal structure of equipment, make the pay-off operation of equipment more smooth, prolong its life.
4. The second rotating shaft is arranged, the surface of the grinding rotating rod is sleeved with the second rotating shaft, and the surface of the grinding rotating rod is matched with the first rotating shaft to form a double-bearing structure;
5. through setting up cambered surface top and grinding bull stick, when the user need change the operation to this outer loop grinding device's for drive shaft assembly processing grinding head, the user can extract the fastening on the grinding bull stick and detain, make the fastening detain take out in the butt joint draw-in groove of grinding head, outwards pull out the grinding head, can pull down the grinding head from the grinding bull stick, utilize the setting of cambered surface top simultaneously, can when butt joint between grinding head and the grinding bull stick, reduce the resistance between grinding head and the grinding bull stick, make the butt joint operation of cambered surface top more convenient, utilize the setting of cambered surface top and grinding bull stick, make this outer loop grinding device for drive shaft assembly processing have grinding head concatenation fixed knot to construct, make it maintain to change the operation more convenient.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of an outer ring grinding device for machining a drive shaft assembly according to the present invention.
FIG. 2 is an overall configuration diagram of a grinding table of an outer ring grinding device for machining a drive shaft assembly according to the present invention.
FIG. 3 is an exploded view of a seal bottom plate of an outer ring grinding device for machining a drive shaft assembly according to the present invention.
FIG. 4 is an overall structure view of a feed chuck frame of an outer ring grinding device for machining a drive shaft assembly according to the present invention.
FIG. 5 is an overall configuration view of a grinding rotary rod of an outer ring grinding apparatus for machining a drive shaft assembly according to the present invention.
Fig. 6 is an overall configuration diagram of a grinding head of an outer ring grinding device for machining a drive shaft assembly according to the present invention.
In the figure: 1. a temple base plate; 2. fixing a bottom shell; 3. a processing platform; 4. an integrated side plate; 5. a communicating pipe; 6. a bellows housing; 7. a grinding table; 8. fixing the back plate; 9. butting the clamping covers; 10. a dust collecting groove; 11. turning over the protective cover; 12. an inner roller; 13. splicing the base; 14. a spring pin; 15. splicing the snap rings; 16. a side shield; 17. supporting the ejector rod; 18. a first rotating shaft; 19. a feeding clamping frame; 20. grinding the rotating rod; 21. a limit snap ring; 22. a butt joint head; 23. a sealing gasket; 24. sealing the bottom plate; 25. a bolt side plate; 26. a limiting clamping seat; 27. a cloth bag inner box; 28. a fan guard; 29. a sealing gasket strip; 30. a fixed collar; 31. an outer roller; 32. grinding the head; 33. fastening buckles; 34. a second rotating shaft; 35. butting the clamping grooves; 36. a circular backing ring; 37. a cambered surface top; 38. and (5) grinding the tooth grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
As shown in fig. 1-6, an outer ring grinding device for processing a drive shaft assembly comprises a processing platform 3, a grinding table 7, a sealing bottom plate 24, a feeding clamp frame 19, a grinding head 32, a turning protective cover 11 and a grinding rotating rod 20, wherein the grinding table 7 is installed on the upper portion of the processing platform 3, the grinding table 7 and the processing platform 3 are fixed in a butt joint mode through a splicing base 13, the grinding head 32 plays a main cutting and grinding role in the rotating process, the use height of the splicing base 13 can be flexibly adjusted by using a splicing type fixing structure of the splicing base 13, the flexibility of the use is improved, two groups of limiting clamp rings 21 are fixedly installed on the upper portion of the splicing base 13, the limiting clamp rings 21 can fix the splicing clamp rings 15 from the bottoms of the splicing clamp rings 15, the splicing type fixing operation of the splicing clamp rings 15 is assisted, and the splicing clamp rings 15 are fixedly installed on the outer surfaces of the upper ends of the limiting clamp rings, the outer surface of the upper part of the limiting snap ring 21 is fixedly sleeved with a side shield 16, the limiting snap ring 21 and the side shield 16 are fixedly butted through a clamping groove, a supporting ejector rod 17 is fixedly arranged below the grinding rotating rod 20, and the grinding rotating rod 20 and the supporting ejector rod 17 are fixedly butted through a grinding table 7;
the outer surface of one side of the processing platform 3 is fixedly sleeved with a communicating pipe 5, the communicating pipe 5 can be used for carrying out drawing-away operation on metal powder generated in outer ring processing, the processing platform 3 is fixedly butted with an air box shell 6 through the communicating pipe 5, a sealing bottom plate 24 is fixedly arranged on the outer surface of the bottom of the air box shell 6, two groups of sealing gasket strips 29 are arranged on the inner side of the upper part of the sealing bottom plate 24, the butting operation of the sealing bottom plate 24 can be firmer through the sealing gasket strips 29, the shaking phenomenon of the sealing bottom plate 24 after installation is avoided, bolt side plates 25 are fixedly arranged on the outer surface of the upper end of the sealing bottom plate 24 and close to the two sides of the sealing gasket strips 29, three groups of circular grooves are formed in the inner side of the bolt side plates 25 in an equidistant penetrating mode, a butt-joint pipe head 22 is fixedly sleeved on the lower part of the sealing bottom plate 24, the, the sealing performance of the butt joint pipe head 22 during butt joint can be improved by using the sealing washer 23, and the phenomenon of gas leakage of the butt joint pipe head 22 is avoided;
the feeding card frame 19 is movably arranged on the inner side of the upper part of the processing platform 3, three groups of outer rollers 31 are movably arranged on the outer surfaces of the two sides of the feeding card frame 19 at equal intervals, the outer rollers 31 can reduce the friction force when the feeding card frame 19 moves, so that the moving operation of the feeding card frame 19 is smoother, three groups of inner rollers 12 are movably arranged on the inner surface of the inner side of the feeding card frame 19 at equal intervals, the friction force of an outer ring to be processed during feeding operation can be reduced by the three groups of inner rollers 12, the traditional sliding type moving structure is replaced, the feeding operation of the outer ring is more convenient, two groups of spring pins 14 are fixedly arranged on the outer surface of the lower end of the feeding card frame 19, the feeding card frame 19 can be moved out by the spring pins 14, a fixed clamping ring 30 is fixedly arranged on the outer surface of the upper end of the feeding card frame 19 in a butt joint, the outer surface of the grinding rotating rod 20 is fixedly sleeved with a first rotating shaft 18, the lower part of the outer surface of the grinding rotating rod 20, which is close to the first rotating shaft 18, is fixedly sleeved with a second rotating shaft 34, the lower end of the grinding rotating rod 20 is fixedly provided with a grinding head 32, and the grinding rotating rod 20 and the grinding head 32 are fixedly butted and connected through a fastening buckle 33.
The upper portion fixed mounting of sealing baseplate 24 has fan guard 28, and it is fixed to dock through spacing cassette 26 between sealing baseplate 24 and the fan guard 28, spacing cassette 26 plays the fixed action to the installation of fan guard 28, the rear end surface butt joint fixed mounting of fan guard 28 has case 27 in the sack, utilize case 27 in the sack can play the collection effect to the metal dust of communicating pipe 5 inhales, the person of facilitating the use clears up the operation to it, thereby effectively reduce its clearance degree of difficulty, the inboard fixed mounting of fan guard 28 has dust screen panel.
Fixed bottom shell 2 is installed to the lower extreme external surface of processing platform 3, and processing platform 3 through fixed bottom shell 2 with arm brace bottom plate 1 butt joint fixed, the outer fixed surface in lower part of arm brace bottom plate 1 installs two sets of slipmats, utilizes the slipmat can increase the frictional force of arm brace bottom plate 1, avoids arm brace bottom plate 1 the phenomenon of skidding to appear, and equidistant fixed mounting has five spacing knobs of group in the anterior surface of processing platform 3.
Four groups of dust collecting grooves 10 are formed in the inner side of the front part of the integrated side plate 4 in a penetrating mode, a turning protective cover 11 is movably mounted on the inner side of the upper part of the processing platform 3, and the processing platform 3 is movably connected with the turning protective cover 11 through a supporting frame in a butt joint mode.
The motor cover is fixedly installed at the middle position of the outer surface of the rear end of the fixed back plate 8, the sound insulation pad is arranged on the inner side of the fixed back plate 8, noise generated during operation of equipment can be reduced by the sound insulation pad, the turbine is movably installed inside the fan cover 28, and the butt joint groove is formed in the inner side of the bottom of the fan cover 28.
The cross section structure of upset guard shield 11 is fan-shaped structure, and is fixed through the buckle butt joint between upset guard shield 11 and the butt joint card cover 9, and the inboard of upset guard shield 11 is equipped with the skeleton, and the radiating groove has been seted up to the rear end inboard of fixed backplate 8, and is fixed through the draw-in groove butt joint between fixed drain pan 2 and the spike bottom plate 1.
The surface of grinding head 32 is equipped with grinding tooth's socket 38, utilizes the rotation of grinding head 32, can insert the outer ring back at grinding head 32, and cooperation grinding tooth's socket 38 carries out grinding operation to the outer ring, and the top intermediate position fixed mounting of grinding head 32 has cambered surface top 37, utilizes cambered surface top 37 can effectively reduce the resistance when grinding head 32 docks for the installation of grinding head 32 is more convenient.
The fixed cover in grinding head 32 upper portion has connect circular backing ring 36, utilizes circular backing ring 36 can make the butt joint of grinding head 32 more firm, avoids grinding head 32 to rock, and one side internal surface of cambered surface top 37 runs through and has seted up butt joint draw-in groove 35.
The outer ring grinding device comprises the following specific using operation steps:
the method comprises the following steps: adjusting operation, namely splicing and combining the splicing base 13 by a user, adjusting the height of the limiting snap ring 21, replacing splicing snap rings 15 with different sizes according to the caliber of an outer ring, adjusting the butt joint notch of the splicing snap ring 15, rotating a bolt on the inner side of the grinding table 7, and adjusting the height of the grinding rotating rod 20 by using the supporting ejector rod 17;
step two: processing operation, namely moving out the outer ring by using the inner roller 12 of the feeding clamp frame 19, fixing the outer ring on the inner side of the fixed clamping ring 30, starting a motor, driving the grinding rotating rod 20 through a gear to drive the grinding head 32 to rotate, enabling the grinding tooth grooves 38 of the grinding head 32 to be in contact with the inner side of the outer ring, and grinding the outer ring to be processed;
step three: the auxiliary operation opens upset guard shield 11 clockwise, utilizes the inboard skeleton of upset guard shield 11 to expand, and the fixed upset guard shield 11 of cooperation buckle for upset guard shield 11 is fixed on butt joint card cover 9, seals the front portion of butt joint card cover 9, and fan rotates in 6 through bellows casing, with the dust collecting tank 10 of the integrated curb plate 4 of metal fillings cooperation, through communicating pipe 5 suction in the sack 27.
An outer ring grinding device for processing a drive shaft assembly is characterized in that when the device works, a user fixes an outer ring to be processed on the inner side of a fixed clamping ring 30 through a feeding clamping frame 19 to enable the outer ring to be placed at the bottom of a grinding table 7, the user randomly changes the thickness of a splicing base 13 through splicing and combining the splicing base 13, adjusts the height of a limiting clamping ring 21, simultaneously rotates two groups of splicing clamping rings 15 to enable the splicing clamping rings 15 to move inwards or outwards, adjusts the distance between the splicing clamping rings 15 to enable the splicing clamping rings 15 to fix outer rings with different calibers, rotates a bolt on the inner side of the grinding table 7, adjusts the height of a grinding rotating rod 20 through a supporting ejector rod 17, when the device performs grinding operation, the outer ring is moved out through an inner rolling shaft 12 of the feeding clamping frame 19 and fixed on the inner side of the fixed clamping ring 30, a motor is started, the grinding rotating rod 20 is, finish the grinding operation to the outer ring, clockwise open upset guard shield 11, utilize the fixed upset guard shield 11 of buckle, seal the front portion that docks the card cover 9, equipment operation makes the noise, and fan rotates in 6 through bellows casing, with the metal fillings through communicating pipe 5 suction sack in the case 27, play the collection effect to the metal dust that it produced.
The invention has the advantages that by arranging the splicing base 13 and the splicing snap ring 15, when a user uses the outer ring grinding device to process outer rings with different sizes, the user can adjust the overall height of the splicing base 13 by using the splicing type fixing structure of the splicing base 13 to adjust the fixed height of the outer ring to be processed, simultaneously, by replacing the splicing snap ring 15 with different sizes, the adjusted splicing snap ring 15 is fixed by using the limit snap ring 21 from the bottom of the splicing snap ring 15, the size of the inner bayonet of the splicing snap ring is adjusted, so that the outer ring grinding device can fix bearing outer rings with different thicknesses and different sizes, the use range of the outer ring grinding device is increased, meanwhile, the height of the grinding rotating rod 20 can be adjusted by matching with the supporting ejector rod 17, and by using the arrangement of the splicing base 13 and the splicing snap ring 15, the use height of the outer ring grinding device for processing the driving shaft assembly can be adjusted by using the splicing type, and the size of the notch is fixed, the use of the outer ring grinding device is more flexible, the application range of the outer ring grinding device is improved, by arranging the turnover shield 11, the integrated side plate 4 and the communicating pipe 5, a user can rotate the turbine in the fan cover 28 by starting the fan in the air box shell 6, inward suction is generated by the communicating pipe 5, in the rotating process of the grinding head 32, metal fragments can be sucked into the cloth bag inner box 27 by utilizing the dust collecting groove 10 on the inner side of the integrated side plate 4 to be stored and operated, meanwhile, the grinding table 7 is in a fully closed state in the processing process by utilizing the closed turnover shield 11, the noise generated in the operation of equipment is reduced while the operation safety of the equipment is improved, a good sound insulation effect is achieved, and by utilizing the turnover shield 11, the integrated side plate 4 and the communicating pipe 5, the outer ring grinding device for processing the driving shaft assembly has a dust collection and sound insulation structure, thereby effectively improving the functionality of the device and reducing the noise and dust pollution of the device, by arranging the inner roller 12 and the outer roller 31, when the outer ring grinding device carries out raw material conveying, the inner roller 12 can replace the original sliding moving structure in the outer ring moving process in a rolling mode, the friction force during rolling is lower than the friction force during sliding, so that the outer ring is smoother in the conveying process, the friction force between the outer ring and the feeding card frame 19 during moving is reduced, the outer roller 31 is matched to carry out rolling type moving-out operation on the feeding card frame 19, the friction force between the feeding card frame 19 and the device can be effectively reduced, so that the moving-out operation of the feeding card frame 19 is smoother, by arranging the inner roller 12 and the outer roller 31, the traditional sliding type moving structure of the device can be replaced, so that the feeding operation of the device is smoother, the service life of the device is prolonged, by arranging the second rotating shaft 34, the second rotating shaft 34 is sleeved on the surface of the grinding rotating rod 20, the surface of the grinding rotating rod 20 forms a double-bearing structure by matching with the first rotating shaft 18, in the rotating process of the grinding rotating rod 20, the second rotating shaft 34 can enable the rotating operation of the grinding rotating rod 20 to be more stable, when a group of bearings of the grinding rotating rod 20 are damaged, the second rotating shaft 34 can enable the grinding rotating rod 20 to be in a normal rotating state, so that the running of equipment is more stable, through the arrangement of the cambered surface top head 37 and the grinding rotating rod 20, when a user needs to replace the grinding head 32 of the outer ring grinding device for processing the drive shaft assembly, the user can pull out the fastening buckle 33 on the grinding rotating rod 20, so that the fastening buckle 33 is pulled out from the butt joint clamping groove 35 of the grinding head 32, the grinding head 32 is pulled outwards, the grinding head 32 can be detached from the grinding rotating rod 20, and the arrangement of the cambered surface top head 37 is utilized, can reduce the resistance between grinding head 32 and the grinding bull stick 20 when butt joint between grinding head 32 and the grinding bull stick 20 for the butt joint operation of cambered surface top 37 is more convenient, utilizes setting up of cambered surface top 37 and grinding bull stick 20, makes this outer loop grinding device for drive shaft assembly processing have grinding head 32 concatenation fixed knot to construct, makes it maintain to change the operation more convenient.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. An outer ring grinding device for machining a drive shaft assembly is characterized by comprising a machining platform (3), a grinding table (7), a sealing bottom plate (24), a feeding clamp frame (19), a grinding head (32), a turnover shield (11) and a grinding rotating rod (20), wherein the grinding table (7) is installed on the upper portion of the machining platform (3), the grinding table (7) and the machining platform (3) are fixedly connected in a butt joint mode through a splicing base (13), two groups of limiting clamp rings (21) are fixedly installed on the upper portion of the splicing base (13), a splicing clamp ring (15) is fixedly installed on the outer surface of the upper end of each limiting clamp ring (21), a side shield (16) is fixedly sleeved on the outer surface of the upper portion of each limiting clamp ring (21), the limiting clamp rings (21) and the side shield (16) are fixedly connected in a butt joint mode through clamp grooves, a support ejector rod (17) is fixedly installed below the grinding rotating rod (20), the grinding rotating rod (20) and the supporting ejector rod (17) are fixedly butted through a grinding table (7);
a communicating pipe (5) is fixedly sleeved on the outer surface of one side of the processing platform (3), and the processing platform (3) is fixedly butted with the bellows shell (6) through a communicating pipe (5), the sealing bottom plate (24) is fixedly arranged on the outer surface of the bottom of the air box shell (6), two groups of sealing gasket strips (29) are arranged on the inner side of the upper part of the sealing bottom plate (24), bolt side plates (25) are fixedly arranged on the outer surface of the upper end of the sealing bottom plate (24) close to the two sides of the sealing gasket strips (29), three groups of circular grooves are arranged on the inner side of the bolt side plate (25) at equal intervals in a penetrating manner, the lower part of the sealing bottom plate (24) is fixedly sleeved with a butt joint pipe head (22), and the sealing bottom plate (24) is fixedly butted with the communicating pipe (5) through the butting pipe head (22), a sealing gasket (23) is fixedly sleeved at the middle position of the outer surface of the butt joint pipe head (22);
the feeding clamp frame (19) is movably arranged on the inner side of the upper part of the processing platform (3), three groups of outer rollers (31) are movably arranged on the outer surfaces of the two sides of the feeding clamping frame (19) at equal intervals, three groups of inner rollers (12) are movably arranged on the inner surface of the inner side of the feeding clamp frame (19) at equal intervals, and two groups of spring pins (14) are fixedly arranged on the outer surface of the lower end of the feeding clamp frame (19), a fixed clamping ring (30) is fixedly installed on the outer surface of the upper end of the feeding clamping frame (19) in a butt joint manner, the outer surface of the grinding rotating rod (20) is fixedly sleeved with a first rotating shaft (18), and the outer surface of the grinding rotating rod (20) is fixedly sleeved with a second rotating shaft (34) close to the lower part of the first rotating shaft (18), the lower end of the grinding rotating rod (20) is fixedly provided with a grinding head (32), and the grinding rotating rod (20) and the grinding head (32) are butted and fixed through a fastening buckle (33).
2. The outer ring grinding device for machining the drive shaft assembly as claimed in claim 1, wherein a fan cover (28) is fixedly mounted on the upper portion of the sealing bottom plate (24), the sealing bottom plate (24) and the fan cover (28) are fixedly connected in a butt joint mode through a limiting clamping seat (26), a cloth bag inner box (27) is fixedly mounted on the outer surface of the rear end of the fan cover (28) in a butt joint mode, and a dust guard is fixedly mounted on the inner side of the fan cover (28).
3. The outer ring grinding device for machining the drive shaft assembly as claimed in claim 1, wherein a fixed bottom shell (2) is fixedly installed on the outer surface of the lower end of the machining platform (3), the machining platform (3) is fixedly connected with the supporting foot bottom plate (1) in a butt joint mode through the fixed bottom shell (2), two sets of anti-slip pads are fixedly installed on the outer surface of the lower portion of the supporting foot bottom plate (1), and five sets of limiting knobs are fixedly installed on the outer surface of the front portion of the machining platform (3) at equal intervals.
4. The outer ring grinding device for machining the drive shaft assembly according to claim 1, wherein an integrated side plate (4) is fixedly installed on the outer surface of the upper end of the machining platform (3), the machining platform (3) and the integrated side plate (4) are fixedly butted through a fixed back plate (8), a butt joint clamping cover (9) is fixedly installed on the outer surface of the front end of the fixed back plate (8), and two groups of buckles are movably installed on the outer surface of the upper end of the butt joint clamping cover (9).
5. The outer ring grinding device for the machining of the drive shaft assembly as claimed in claim 4, wherein four groups of dust collecting grooves (10) are formed in the inner side of the front portion of the integrated side plate (4) in a penetrating manner, a turning protective cover (11) is movably mounted on the inner side of the upper portion of the machining platform (3), and the machining platform (3) is movably butted with the turning protective cover (11) through a supporting frame.
6. The outer ring grinding device for the machining of the drive shaft assembly is characterized in that a motor cover is fixedly installed at the middle position of the outer surface of the rear end of the fixed back plate (8), a sound insulation pad is arranged on the inner side of the fixed back plate (8), a turbine is movably installed inside the fan cover (28), and a butt joint groove is formed in the inner side of the bottom of the fan cover (28).
7. The outer ring grinding device for machining the drive shaft assembly according to claim 5, wherein the cross section of the overturning protective cover (11) is of a fan-shaped structure, the overturning protective cover (11) and the butt joint clamping cover (9) are in butt joint and fixed through a buckle, a framework is arranged on the inner side of the overturning protective cover (11), a heat dissipation groove is formed in the inner side of the rear end of the fixed back plate (8), and the fixed bottom shell (2) and the supporting foot bottom plate (1) are in butt joint and fixed through a clamping groove.
8. The outer ring grinding device for the machining of the drive shaft assembly as claimed in claim 1, wherein the outer surface of the grinding head (32) is provided with a grinding tooth groove (38), and a cambered top head (37) is fixedly mounted at the middle position of the top of the grinding head (32).
9. The outer ring grinding device for machining the drive shaft assembly as claimed in claim 1, wherein a circular backing ring (36) is fixedly sleeved on the upper portion of the grinding head (32), and a butt joint clamping groove (35) is formed in the inner surface of one side of the cambered surface top head (37) in a penetrating mode.
10. An outer ring grinding device for processing a drive shaft assembly according to claim 5, wherein the outer ring grinding device is used by the following operation steps:
the method comprises the following steps: adjusting operation, namely splicing and combining the splicing base (13) by a user, adjusting the height of the limiting snap ring (21), replacing splicing snap rings (15) with different sizes according to the caliber of an outer ring, adjusting a butt joint notch of the splicing snap rings (15), rotating a bolt on the inner side of the grinding table (7), and adjusting the height of the grinding rotating rod (20) by using a supporting ejector rod (17);
step two: processing operation, namely moving out the outer ring by using an inner roller (12) of a feeding clamp frame (19), fixing the outer ring on the inner side of a fixed clamping ring (30), starting a motor, driving a grinding rotating rod (20) through a gear to drive a grinding head (32) to rotate, enabling a grinding tooth groove (38) of the grinding head (32) to be in contact with the inner side of the outer ring, and grinding the outer ring to be processed;
step three: the auxiliary operation, clockwise open upset guard shield (11), utilize the inboard skeleton of upset guard shield (11) to expand, cooperation buckle fixed upset guard shield (11) for upset guard shield (11) are fixed on butt joint card cover (9), seal the front portion of butt joint card cover (9), rotate through fan in bellows casing (6), with dust collecting tank (10) of the integrated curb plate of metal fillings cooperation (4), in case (27) in the suction sack through communicating pipe (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911183607.7A CN110802476B (en) | 2019-11-27 | 2019-11-27 | Outer ring grinding device is used in processing of drive shaft assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911183607.7A CN110802476B (en) | 2019-11-27 | 2019-11-27 | Outer ring grinding device is used in processing of drive shaft assembly |
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| CN110802476B true CN110802476B (en) | 2021-06-01 |
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| CN110802476A (en) | 2020-02-18 |
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