CN114952451A - Surface polishing equipment for primary processing of cylindrical metal - Google Patents
Surface polishing equipment for primary processing of cylindrical metal Download PDFInfo
- Publication number
- CN114952451A CN114952451A CN202210920447.5A CN202210920447A CN114952451A CN 114952451 A CN114952451 A CN 114952451A CN 202210920447 A CN202210920447 A CN 202210920447A CN 114952451 A CN114952451 A CN 114952451A
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- Prior art keywords
- wall
- rod
- fixedly connected
- polishing
- seat
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
- B24B5/047—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally of workpieces turning about a vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention belongs to the technical field of metal processing, and particularly relates to a polishing device for a primary processing surface of cylindrical metal, which aims at the conditions that the conventional polishing device has complicated operation for replacing abrasive paper, and the abrasive paper is easy to clamp or adhere too tightly to cause larger replacement difficulty. According to the invention, the contact effect between the cylindrical abrasive paper and the polishing rod can be increased in the polishing process by utilizing the quick-change component, so that the polishing abrasive paper can rotate along with the polishing rod, the overall polishing effect of the polishing rod is improved, meanwhile, the quick-change component can be quickly separated from the polishing rod when the cylindrical abrasive paper is replaced by the polishing rod, and the replacement speed of the polishing abrasive paper is improved.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to a polishing device for a primary processing surface of cylindrical metal.
Background
Metal processing is called metalworking for short, refers to the production activity of human beings for processing metal elements or materials with metal characteristics mainly composed of metal elements, and is a process technology for processing metal materials into articles, parts and assemblies, including large-scale parts of bridges, ships and the like, and even fine assemblies of engines, jewels and wristwatches.
For the processing of cylindrical metal, because the surface of the cylindrical metal has rust or other adhesive substances, special sand paper needs to be used for primary polishing operation, and the conventional polishing equipment has complicated sand paper replacement operation, so that the situation that sand paper is blocked or adheres too tightly to cause great replacement difficulty is easy to occur.
Disclosure of Invention
The invention provides a polishing device for the primary processing surface of cylindrical metal, which comprises a base, wherein a cylindrical metal body is arranged above the base, polishing rods are arranged on two sides of the cylindrical metal body, the outer part of each polishing rod is movably connected with tubular abrasive paper, a quick-change assembly is arranged below each polishing rod, each quick-change assembly comprises a traction seat, a hexagonal insertion rod and an additional rod, a hexagonal concave hole is formed below each polishing rod, each hexagonal insertion rod is movably connected with the corresponding hexagonal concave hole, a groove is formed in each polishing rod, the additional rods are movably connected with the grooves, two symmetrical sliding grooves are formed in the base, the traction seats are movably connected with the inner walls of the sliding grooves, the bottoms of the hexagonal insertion rods and the bottom of the additional rods are fixedly connected with the same connecting circular seat, a circular groove is formed in the outer wall of the upper side of the traction seat, the bottom end of the connecting circular seat is movably connected with the inner wall of the circular groove on the traction seat, the recess of a plurality of equidistance has been seted up on the attachement pole, the equal swing joint of the both sides inner wall of a plurality of recesses has the kicking piece that deflects, deflects the reset spring of two symmetries of one side outer wall fixedly connected with of kicking piece, fixed connection between the other end of reset spring and the recess inner wall of attachement pole.
Preferably, the L type that two symmetries of upside outer wall fixedly connected with of base keep off the seat, and two L types keep off and all are provided with auxiliary assembly on the seat, and auxiliary assembly includes the auxiliary table and attaches the piece, and the arc recess has been seted up to one side outer wall that is close to the pole of polishing on the auxiliary table, attaches fixed connection between the inner wall of piece and arc recess.
Preferably, the outer wall of one side of keeping away from the auxiliary table on the auxiliary table is provided with a plurality of equidistance taper protruding, and the opposite side outer wall fixedly connected with slide bar of auxiliary table, and swing joint between the other end and the L type of slide bar keep off the seat, and a plurality of symmetrical pressure spring that attach of fixedly connected with between auxiliary table and the L type keep off the seat, and a plurality of pressure spring that attach all are located the outside of slide bar.
Preferably, one side outer wall fixedly connected with back of the body frame of base has seted up the circular port on the back of the body frame, and the inner wall swing joint of circular port has the sleeve seat, the first hydraulic stem of inner wall fixedly connected with of sleeve seat, and first hydraulic stem is located the top of cylindrical metal body, and the upper and lower both sides of cylindrical metal body all are provided with the maintenance subassembly, and two maintenance subassemblies are the symmetric distribution.
Preferably, the retention component comprises a limiting pressure plate and a hexagonal convex plate, the limiting pressure plate and the hexagonal convex plate are fixedly connected, the limiting pressure plate positioned above is fixedly connected with the first hydraulic rod, the lower side outer wall of the limiting pressure plate positioned below is fixedly connected with a convex base, a round hole groove is formed in the base, and the convex base is movably connected with the inner wall of the round hole groove of the base.
Preferably, six rectangular channels that are circumference equidistance are seted up on the hexagonal flange, equal swing joint has spacing returning face plate between the both sides inner wall of rectangular channel, anti-skidding groove has all been seted up on the spacing returning face plate, the equal fixedly connected with spacing spring of downside outer wall of spacing returning face plate, fixed connection between the other end of spacing spring and the spacing pressure disk, and all seted up the round hole on spacing pressure disk and the hexagonal flange, stretch the pole in the inner wall swing joint of round hole, the top fixedly connected with backing plate of the pole stretches in, the outer wall of backing plate is provided with the rubber pad, the equal swing joint in outside of the pole that stretches in has a lifting spring, lifting spring's both ends respectively with the inner wall of spacing pressure disk and the downside outer wall of backing plate between fixed connection.
Preferably, the first motor is arranged above the back frame, the outer wall of the first motor is fixedly connected with the motor frame, the motor frame is fixedly connected with the outer wall of the upper side of the back frame, the output end of the first motor is connected with the rotating rod through the coupler, and the other end of the rotating rod is fixedly connected with the outer wall of the upper side of the sleeve seat.
Preferably, the top of cylindrical metal body is provided with the median lamina, and the both sides of median lamina are provided with the side seat of symmetry, and fixed connection has seted up the circular port on the median lamina between side seat and the base, and first hydraulic stem is located the inside of circular port, and sets up the spout of two symmetries on the median lamina, and two spouts are located the outside of circular port respectively, and the inside of two spouts all is provided with drive assembly.
Preferably, two all seted up the spout on the side seat, the equal fixedly connected with in both ends of well plywood supports the slide, supports swing joint between the spout inner wall on slide and the side seat, and has seted up the recess on the side seat, the inner wall fixedly connected with reversal motor of recess, and there is the lead screw output of reversal motor through the coupling joint, and swing joint between the one side inner wall of spout on the other end of lead screw passes support slide and the side seat.
Preferably, the drive assembly is including removing seat and application of force board, remove equal swing joint between the spout inner wall on seat and application of force board and the intermediate lamella, the upside outer wall fixedly connected with second motor of removing the seat, there is the axostylus axostyle the output of second motor through the coupling joint, the other end of axostylus axostyle passes and removes fixed connection between seat and the polishing rod, and set up the round hole of a plurality of symmetries on the application of force board, the equal swing joint in inner wall of round hole has the buffer beam, the equal swing joint in outside of buffer beam has buffer spring, buffer spring's both ends respectively with remove one side outer wall of seat and one side outer wall between the application of force board fixed connection, keep away from one side outer wall fixedly connected with second hydraulic stem that removes the seat on the application of force board, fixed connection between the other end of second hydraulic stem and the intermediate lamella.
The beneficial effects of the invention are as follows:
1. according to the invention, through the arranged base, the cylindrical metal body, the grinding rod, the cylindrical abrasive paper and the quick-change assembly, the contact effect between the cylindrical abrasive paper and the grinding rod can be increased in the grinding process by utilizing the quick-change assembly, so that the grinding abrasive paper can rotate along with the grinding rod, the overall grinding effect of the grinding rod is improved, meanwhile, when the cylindrical abrasive paper is replaced by the grinding rod, the grinding rod can be quickly separated from the grinding rod by utilizing the quick-change assembly, and the replacement speed of the grinding abrasive paper is improved; utilize reset spring's reverse acting force to improve the frictional force between deflection push jack and the tube-shape abrasive paper, the tube-shape abrasive paper of being convenient for rotates along with the pole of polishing at the in-process of polishing, the pole of polishing of being convenient for simultaneously shifts up the time tube-shape abrasive paper drops.
2. According to the invention, through the arrangement of the L-shaped baffle seat and the auxiliary assembly, after polishing is finished, the second hydraulic rod drives the polishing rod to move towards two sides, the polishing rod is contacted with the auxiliary table and extruded, the additional pressure spring generates elastic deformation, then the middle layer plate is driven to move upwards by the reversing motor, the hexagonal inserted bar is moved out of the polishing rod, and the cylindrical abrasive paper is separated from the polishing rod under the pressure of the auxiliary table and the additional rod; the conical bulges are arranged on the auxiliary sheet, so that the friction force between the auxiliary sheet and the cylindrical abrasive paper is improved, and the cylindrical abrasive paper is convenient to fall off.
3. According to the invention, through the back frame, the sleeve seat, the first hydraulic rod and the retention component, the cylindrical metal body after being placed can be rapidly retained by the retention component, so that the subsequent polishing operation is facilitated; the rubber pad on the base plate can increase the friction force between the base plate and the outer wall of the cylindrical metal body and simultaneously has a certain buffering effect; the two backing plates are firstly used for fixing the position, so that the cylindrical metal body is prevented from displacing in the subsequent fixing operation, and the fixed position of the cylindrical metal body is not positioned at the polishing center; utilize the reverse acting force behind the spacing spring elastic deformation to order about spacing returning face plate and the laminating of the upper and lower both sides outer wall of cylindrical metal body, avoid because of the cylindrical metal body about the irregular atress uneven after leading to the centre gripping of both sides outer wall, improve the stability after its maintenance.
4. According to the invention, through the arrangement of the middle layer plate, the side seat and the driving assembly, the driving assembly can be used for adjusting according to the specification of the cylindrical metal body to be polished, and the polishing width and height can be adjusted; in the polishing process, the polishing degree between the polishing rod and the outer wall of the cylindrical metal body is controlled by the reverse acting force generated after the elastic deformation of the buffer spring, and the damage of abrasive paper caused by the uneven polishing force is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the polishing apparatus for a cylindrical metal preform surface according to the present invention;
FIG. 2 is a schematic view of a grinding rod for a cylindrical metal surface polishing apparatus according to the present invention;
FIG. 3 is a schematic structural view of a quick change assembly for a cylindrical metal rough surface polishing apparatus according to the present invention;
FIG. 4 is a schematic front view of the polishing apparatus for a cylindrical metal preform surface according to the present invention;
FIG. 5 is a schematic structural diagram of an auxiliary assembly for a cylindrical metal primary processing surface polishing apparatus according to the present invention;
FIG. 6 is a schematic view of a partial structure of the polishing apparatus for a cylindrical metal preform surface according to the present invention;
FIG. 7 is a schematic view of a retention assembly for a cylindrical metal rough surface polishing apparatus according to the present invention;
FIG. 8 is a schematic structural view of a side seat for a cylindrical metal rough surface polishing apparatus according to the present invention;
FIG. 9 is a schematic diagram of a middle layer plate structure of the polishing apparatus for a cylindrical metal preform surface according to the present invention.
In the figure: 1. a base; 2. a cylindrical metal body; 3. grinding the rod; 4. cylindrical sand paper; 5. a pulling seat; 6. a hexagonal inserted link; 7. an additional rod; 8. connecting the round seats; 9. deflecting the push sheet; 10. a return spring; 11. an L-shaped baffle seat; 12. an auxiliary table; 13. attaching a piece; 14. a conical projection; 15. a slide bar; 16. a compression spring; 17. a back frame; 18. a sleeve seat; 19. a first hydraulic lever; 20. a limiting pressure plate; 21. a hexagonal convex disc; 22. a boss; 23. a limiting turnover plate; 24. an anti-slip groove; 25. a limiting spring; 26. an inner extension rod; 27. a base plate; 28. a lift spring; 29. a first motor; 30. a motor frame; 31. a rotating rod; 32. a middle layer plate; 33. a side seat; 34. a support slide; 35. a screw rod; 36. a reverse motor; 37. a movable seat; 38. a force application plate; 39. a second motor; 40. a shaft lever; 41. a buffer spring; 42. a buffer rod; 43. and a second hydraulic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The polishing device for the primary processing surface of the cylindrical metal comprises a base 1, a cylindrical metal body 2 is arranged above the base 1, polishing rods 3 are arranged on two sides of the cylindrical metal body 2, cylindrical abrasive paper 4 is sleeved outside the polishing rods 3, a quick-change assembly is arranged below the polishing rods 3 and comprises a traction seat 5, a hexagonal inserted rod 6 and an additional rod 7, hexagonal concave holes are formed below the polishing rods 3, the hexagonal inserted rod 6 is inserted into the hexagonal concave holes, a groove is formed in the polishing rods 3, the additional rod 7 is inserted into the groove, two symmetrical sliding grooves are formed in the base 1, the traction seat 5 is slidably connected with the inner walls of the sliding grooves, the bottoms of the hexagonal inserted rod 6 and the additional rod 7 are connected with the same connecting round seat 8 through bolts, and a round groove is formed in the outer wall of the upper side of the traction seat 5, connect between the bottom of circle seat 8 and the circular slot inner wall on the traction seat 5 to rotate through the bearing and be connected, set up the recess of a plurality of equidistance on the additional rod 7, the both sides inner wall of a plurality of recesses all rotates and is connected with the kicking piece 9 that deflects, and the outer wall of one side of the kicking piece 9 that deflects has two symmetrical reset spring 10 through bolted connection, passes through bolted connection between the other end of reset spring 10 and the recess inner wall of additional rod 7.
Further, as shown in fig. 4 and 5, the outer wall of the upper side of the base 1 is connected with two symmetrical L-shaped retaining seats 11 through bolts, the two L-shaped retaining seats 11 are both provided with auxiliary components, each auxiliary component comprises an auxiliary table 12 and an auxiliary sheet 13, an arc-shaped groove is formed in the outer wall of one side of the auxiliary table 12, which is close to the grinding rod 3, and the auxiliary sheet 13 is connected with the inner wall of the arc-shaped groove through bolts; the outer wall of one side of the accessory piece 13, which is far away from the auxiliary table 12, is provided with a plurality of equidistant conical bulges 14, the outer wall of the other side of the auxiliary table 12 is connected with a sliding rod 15 through a bolt, the other end of the sliding rod 15 is connected with the L-shaped baffle seat 11 in a sliding manner, the auxiliary table 12 and the L-shaped baffle seat 11 are connected with a plurality of symmetrical pressure attaching springs 16 through bolts, the pressure attaching springs 16 are all located on the outer side of the sliding rod 15, the conical bulges 14 are arranged on the accessory piece 13, the friction force between the accessory piece 13 and the cylindrical abrasive paper 4 is improved, and the cylindrical abrasive paper 4 is convenient to fall off.
Furthermore, as shown in fig. 4, 6 and 7, an outer wall of one side of the base 1 is connected with a back frame 17 through a bolt, the back frame 17 is provided with a circular hole, an inner wall of the circular hole is rotatably connected with a sleeve seat 18 through a bearing, an inner wall of the sleeve seat 18 is connected with a first hydraulic rod 19 through a bolt, the first hydraulic rod 19 is positioned above the cylindrical metal body 2, the upper side and the lower side of the cylindrical metal body 2 are both provided with a retention component, the two retention components are symmetrically distributed, and the retention component can be used for rapidly retaining the cylindrical metal body 2 after being placed, so that subsequent polishing operation is facilitated; the retention assembly comprises a limiting pressure plate 20 and a hexagonal convex plate 21, the limiting pressure plate 20 is connected with the hexagonal convex plate 21 through a bolt, the limiting pressure plate 20 positioned above is connected with the first hydraulic rod 19 through a bolt, the outer wall of the lower side of the limiting pressure plate 20 positioned below is connected with a convex seat 22 through a bolt, a round hole groove is formed in the base 1, and the convex seat 22 is rotatably connected with the inner wall of the round hole groove of the base 1 through a bearing; six rectangular grooves with equal intervals in the circumference are formed in the hexagonal convex disc 21, limiting turnover plates 23 are rotatably connected between the inner walls of the two sides of each rectangular groove through bearings, anti-skidding grooves 24 are formed in the limiting turnover plates 23, limiting springs 25 are connected to the outer walls of the lower sides of the limiting turnover plates 23 through bolts, the other ends of the limiting springs 25 are connected with the limiting pressure disc 20 through bolts, round holes are formed in the limiting pressure disc 20 and the hexagonal convex disc 21, inner extension rods 26 are slidably connected to the inner walls of the round holes, the top ends of the inner extension rods 26 are connected with base plates 27 through bolts, rubber pads are arranged on the outer walls of the base plates 27, lifting springs 28 are sleeved outside the inner extension rods 26, and two ends of each lifting spring 28 are connected with the inner walls of the limiting pressure discs 20 and the outer walls of the lower sides of the base plates 27 through bolts; the rubber pad on the backing plate 27 can increase the friction force between the outer wall of the cylindrical metal body 2 and play a certain role in buffering; the two backing plates 27 are firstly used for fixing the position, so that the cylindrical metal body 2 is prevented from displacing in the subsequent fixing operation, and the fixed position of the cylindrical metal body 2 is not positioned at the polishing center; utilize the reverse acting force behind the spacing spring 25 elastic deformation to order about the laminating of the upper and lower both sides outer wall of spacing returning face plate 23 and cylindrical metal body 2, avoid because of cylindrical metal body 2 upper and lower both sides outer wall is irregular and lead to behind the centre gripping uneven atress, improve the stability after its maintenance.
Furthermore, as shown in fig. 6, a first motor 29 is disposed above the back frame 17, an outer wall of the first motor 29 is connected with a motor frame 30 through a bolt, the motor frame 30 is connected with an upper outer wall of the back frame 17 through a bolt, an output end of the first motor 29 is connected with a rotating rod 31 through a coupling, and the other end of the rotating rod 31 is connected with an upper outer wall of the sleeve seat 18 through a bolt.
Furthermore, as shown in fig. 8 and 9, a middle plate 32 is disposed above the cylindrical metal body 2, symmetrical side seats 33 are disposed on two sides of the middle plate 32, the side seats 33 are connected with the base 1 through bolts, a circular hole is formed in the middle plate 32, the first hydraulic rod 19 is located inside the circular hole, two symmetrical sliding grooves are formed in the middle plate 32, the two sliding grooves are located on the outer sides of the circular hole respectively, driving assemblies are disposed inside the two sliding grooves, and the driving assemblies can be used for adjusting according to specifications of the cylindrical metal body 2 to be polished, so that polishing width and height can be adjusted; the two side seats 33 are respectively provided with a sliding groove, the two ends of the middle layer plate 32 are respectively connected with a supporting sliding seat 34 through bolts, the supporting sliding seats 34 are connected with the inner wall of the sliding groove on the side seat 33 in a sliding manner, the side seat 33 is provided with a groove, the inner wall of the groove is connected with a reverse motor 36 through bolts, the output end of the reverse motor 36 is connected with a screw rod 35 through a coupler, and the other end of the screw rod 35 penetrates through the supporting sliding seats 34 to be connected with the inner wall of one side of the sliding groove on the side seat 33 in a rotating manner; the driving component comprises a moving seat 37 and a force application plate 38, the moving seat 37 is connected with the force application plate 38 and the inner wall of the chute on the middle plate 32 in a sliding manner, the outer wall of the upper side of the moving seat 37 is connected with a second motor 39 through a bolt, the output end of the second motor 39 is connected with a shaft lever 40 through a coupling, the other end of the shaft lever 40 passes through the moving seat 37 and is connected with the polishing rod 3 through a bolt, a plurality of symmetrical round holes are formed in the force application plate 38, the inner wall of each round hole is connected with a buffer rod 42 in a sliding manner, the outer part of each buffer rod 42 is sleeved with a buffer spring 41, two ends of each buffer spring 41 are respectively connected with the outer wall of one side of the moving seat 37 and the outer wall of one side of the force application plate 38 through bolts, the outer wall of one side of the force application plate 38 far away from the moving seat 37 is connected with a second hydraulic rod 43 through a bolt, the other end of the second hydraulic rod 43 is connected with the middle plate 32 through a bolt, in the process of polishing, the reverse acting force after the elastic deformation of the buffer spring 41 is utilized to control the polishing degree between the polishing rod 3 and the outer wall of the cylindrical metal body 2, and the damage of abrasive paper caused by the uneven polishing force is avoided.
The working principle is as follows: placing the cylindrical metal body 2 between the two retention components, and adjusting the first hydraulic rod 19 to extend according to the length of the cylindrical metal body 2 until the two retention components retain the cylindrical metal body 2; in the process, after the hydraulic rod is extended, the upper backing plate 27 and the lower backing plate 27 are firstly contacted with and extruded by the outer walls of the upper side and the lower side of the cylindrical metal body 2, along with the continuous extension of the hydraulic rod, the lifting spring 28 is elastically deformed, the backing plates 27 are contracted into the limiting pressure plate 20, the limiting turnover plate 23 is contacted with the outer wall of the cylindrical metal body 2 and is stressed to deflect, and the limiting spring 25 is elastically deformed, so that the limiting turnover plate 23 is attached to the outer walls of the upper side and the lower side of the cylindrical metal body 2;
after the fixation is finished, the second hydraulic rod 43 is adjusted to drive the moving seat 37 to move, so that the polishing rod 3 is in contact with and extruded by the outer wall of the cylindrical metal body 2, the buffer spring 41 is elastically deformed, the first motor 29 and the second motor 39 are started after the adjustment is finished, the first motor 29 drives the cylindrical metal body 2 to rotate (the uniform rotation of the cylindrical metal body 2 can improve the polishing effect of each surface of the cylindrical metal body), and the second motor 39 drives the polishing rod 3 to rotate to polish the outer wall of the cylindrical metal body 2;
after polishing, the second hydraulic rod 43 drives the polishing rod 3 to move towards two sides, the polishing rod 3 is in contact with and extrudes the auxiliary table 12, the compression spring 16 is elastically deformed, then the reverse motor 36 drives the middle layer plate 32 to move upwards, the hexagonal inserted rod 6 is moved out of the polishing rod 3, the cylindrical abrasive paper 4 is separated from the polishing rod 3 under the pressure of the auxiliary table 12 and the additional rod 7 (the friction force between the deflection push piece 9 and the cylindrical abrasive paper 4 is improved by the reverse acting force of the return spring 10, the cylindrical abrasive paper 4 rotates along with the polishing rod 3 in the polishing process, the cylindrical abrasive paper 4 is convenient to fall off when the polishing rod 3 moves upwards, the conical bulge 14 is arranged on the auxiliary piece 13, the friction force between the auxiliary piece 13 and the cylindrical abrasive paper 4 is improved, the cylindrical abrasive paper 4 is convenient to fall off, and a new cylindrical abrasive paper 4 for polishing is installed on the cylindrical abrasive paper 4 after being used for subsequent polishing operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A polishing device for a primary processing surface of cylindrical metal comprises a base (1) and is characterized in that a cylindrical metal body (2) is arranged above the base (1), polishing rods (3) are arranged on two sides of the cylindrical metal body (2), a cylindrical abrasive paper (4) is movably connected to the outer portion of each polishing rod (3), a quick-change assembly is arranged below each polishing rod (3) and comprises a traction seat (5), a hexagonal insertion rod (6) and an additional rod (7), a hexagonal concave hole is formed below each polishing rod (3), the hexagonal insertion rod (6) is movably connected with the hexagonal concave hole, a groove is formed in each polishing rod (3), the additional rod (7) is movably connected with the groove, two symmetrical sliding grooves are formed in the base (1), and the traction seat (5) is movably connected with the inner wall of the sliding groove, the bottom parts of the hexagonal inserted link (6) and the additional link (7) are fixedly connected with the same connecting round seat (8), the outer wall of the upper side of the traction seat (5) is provided with a round groove, the bottom end of the connecting round seat (8) is movably connected with the inner wall of the round groove on the traction seat (5), the additional link (7) is provided with a plurality of equally-spaced grooves, the inner walls of the two sides of the plurality of grooves are movably connected with a deflection push sheet (9), the outer wall of one side of the deflection push sheet (9) is fixedly connected with two symmetrical reset springs (10), and the other end of each reset spring (10) is fixedly connected with the inner wall of the corresponding groove of the additional link (7);
the outer wall of one side of the base (1) is fixedly connected with a back frame (17), a circular hole is formed in the back frame (17), the inner wall of the circular hole is movably connected with a sleeve seat (18), the inner wall of the sleeve seat (18) is fixedly connected with a first hydraulic rod (19), the first hydraulic rod (19) is located above the cylindrical metal body (2), the upper side and the lower side of the cylindrical metal body (2) are respectively provided with a retention component, and the two retention components are symmetrically distributed;
the positioning assembly comprises a limiting pressure plate (20) and a hexagonal convex plate (21), the limiting pressure plate (20) is fixedly connected with the hexagonal convex plate (21), the limiting pressure plate (20) positioned above is fixedly connected with the first hydraulic rod (19), the outer wall of the lower side of the limiting pressure plate (20) positioned below is fixedly connected with a convex seat (22), a round hole groove is formed in the base (1), and the convex seat (22) is movably connected with the inner wall of the round hole groove of the base (1);
six rectangular grooves with equal intervals on the circumference are arranged on the hexagonal convex disc (21), a limiting overturning plate (23) is movably connected between the inner walls of the two sides of each rectangular groove, anti-skidding grooves (24) are arranged on the limiting overturning plates (23), limiting springs (25) are fixedly connected with the outer walls of the lower sides of the limiting overturning plates (23), the other ends of the limiting springs (25) are fixedly connected with the limiting pressure disc (20), and the round holes are formed in the limiting pressure plate (20) and the hexagonal convex plate (21), the inner wall of each round hole is movably connected with an inner stretching rod (26), the top end of each inner stretching rod (26) is fixedly connected with a backing plate (27), the outer wall of each backing plate (27) is provided with a rubber pad, the outer part of each inner stretching rod (26) is movably connected with a lifting spring (28), and the two ends of each lifting spring (28) are fixedly connected with the inner wall of the limiting pressure plate (20) and the outer wall of the lower side of each backing plate (27) respectively.
2. The polishing equipment for the primary processing surface of the cylindrical metal according to claim 1, wherein two symmetrical L-shaped retaining seats (11) are fixedly connected to the outer wall of the upper side of the base (1), auxiliary assemblies are arranged on the two L-shaped retaining seats (11), each auxiliary assembly comprises an auxiliary table (12) and an auxiliary sheet (13), an arc-shaped groove is formed in the outer wall of one side, close to the polishing rod (3), of each auxiliary table (12), and the auxiliary sheets (13) are fixedly connected with the inner wall of the arc-shaped groove.
3. The polishing equipment for the primary processing surface of the cylindrical metal according to claim 2, wherein a plurality of equally-spaced conical protrusions (14) are arranged on the outer wall of one side of the auxiliary table (12) on the auxiliary sheet (13), a sliding rod (15) is fixedly connected to the outer wall of the other side of the auxiliary table (12), the other end of the sliding rod (15) is movably connected with the L-shaped retaining seat (11), a plurality of symmetrical additional compression springs (16) are fixedly connected between the auxiliary table (12) and the L-shaped retaining seat (11), and the additional compression springs (16) are all located on the outer side of the sliding rod (15).
4. The polishing device for the cylindrical metal primary processing surface as claimed in claim 1, wherein a first motor (29) is arranged above the back frame (17), a motor frame (30) is fixedly connected to the outer wall of the first motor (29), the motor frame (30) is fixedly connected with the outer wall of the upper side of the back frame (17), the output end of the first motor (29) is connected with a rotating rod (31) through a coupler, and the other end of the rotating rod (31) is fixedly connected with the outer wall of the upper side of the sleeve seat (18).
5. The polishing device for the primary processing surface of the cylindrical metal as claimed in claim 1, wherein a middle layer plate (32) is arranged above the cylindrical metal body (2), symmetrical side seats (33) are arranged on two sides of the middle layer plate (32), the side seats (33) are fixedly connected with the base (1), a circular hole is formed in the middle layer plate (32), the first hydraulic rod (19) is located inside the circular hole, two symmetrical sliding grooves are formed in the middle layer plate (32), the two sliding grooves are located on the outer sides of the circular hole respectively, and a driving assembly is arranged inside each of the two sliding grooves.
6. The polishing equipment for the primary processing surface of the cylindrical metal as recited in claim 5, wherein two side seats (33) are provided with sliding grooves, both ends of the middle layer plate (32) are fixedly connected with supporting sliding seats (34), the supporting sliding seats (34) are movably connected with the inner walls of the sliding grooves on the side seats (33), the side seats (33) are provided with grooves, the inner walls of the grooves are fixedly connected with reversing motors (36), the output ends of the reversing motors (36) are connected with screw rods (35) through couplings, and the other ends of the screw rods (35) penetrate through the supporting sliding seats (34) and the inner walls of one side of the sliding grooves on the side seats (33) and are movably connected.
7. The polishing equipment for the cylindrical metal primary processing surface according to claim 5, wherein the driving assembly comprises a moving seat (37) and a force application plate (38), the moving seat (37) and the force application plate (38) are movably connected with the inner wall of a chute on the middle layer plate (32), the outer wall of the upper side of the moving seat (37) is fixedly connected with a second motor (39), the output end of the second motor (39) is connected with a shaft rod (40) through a coupler, the other end of the shaft rod (40) passes through the moving seat (37) and is fixedly connected with the polishing rod (3), the force application plate (38) is provided with a plurality of symmetrical round holes, the inner wall of each round hole is movably connected with a buffer rod (42), the outer part of each buffer rod (42) is movably connected with a buffer spring (41), and two ends of each buffer spring (41) are respectively and fixedly connected with the outer wall of one side of the moving seat (37) and the outer wall of one side of the force application plate (38), the outer wall of one side of the force application plate (38) far away from the moving seat (37) is fixedly connected with a second hydraulic rod (43), and the other end of the second hydraulic rod (43) is fixedly connected with the middle layer plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920447.5A CN114952451A (en) | 2022-08-02 | 2022-08-02 | Surface polishing equipment for primary processing of cylindrical metal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920447.5A CN114952451A (en) | 2022-08-02 | 2022-08-02 | Surface polishing equipment for primary processing of cylindrical metal |
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| CN114952451A true CN114952451A (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210920447.5A Pending CN114952451A (en) | 2022-08-02 | 2022-08-02 | Surface polishing equipment for primary processing of cylindrical metal |
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Application publication date: 20220830 |