CN115157101A - Polishing machine for producing aluminum alloy handle - Google Patents
Polishing machine for producing aluminum alloy handle Download PDFInfo
- Publication number
- CN115157101A CN115157101A CN202211023744.6A CN202211023744A CN115157101A CN 115157101 A CN115157101 A CN 115157101A CN 202211023744 A CN202211023744 A CN 202211023744A CN 115157101 A CN115157101 A CN 115157101A
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- Prior art keywords
- mounting
- handle
- shaft
- plate
- mounting sleeve
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- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 22
- 239000000463 material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 239000003082 abrasive agent Substances 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/0212—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the barrels being submitted to a composite rotary 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/027—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels with additional oscillating 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
- B24B31/16—Means for separating the workpiece from the abrasive medium at the end of operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of door and window accessory polishing, and particularly relates to a polishing machine for manufacturing aluminum alloy handles, wherein when the handles are polished by the polishing machine, each handle is driven to rotate around the axis of an installation shaft through an installation sleeve, meanwhile, each handle is driven to reciprocate along the axial direction of the installation shaft through the installation sleeve, and each outer gear ring and a rubber cylinder are driven to rotate through the reciprocating movement of a rack, so that each handle rotates around the axis of the rubber cylinder in a reciprocating manner; through the revolution, the reciprocating movement and the reciprocating rotation, the handle is in a motion state in the abrasive hopper, so that the abrasive is ensured to be fully contacted with the surface of the handle, and the polishing effect is improved; the rubber cylinder is used for fixing the end part of the handle, and the handle is tightly sucked in the rubber cylinder under the action of air pressure, so that the handle can always move synchronously along with the mounting sleeve in the grinding hopper, the condition that the handle is difficult to collect because the handle is submerged in the grinding hopper is avoided, and the processing efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of door and window accessory light, and particularly relates to a polishing machine for producing and manufacturing an aluminum alloy handle.
Background
The handle is a door and window accessory which is not negligible, and has decoration and functionality, and the handle is made of an aluminum alloy material because the handle has extremely high utilization rate and is easy to fall off, drop paint and the like, and the surface of the aluminum alloy handle needs to be polished after the aluminum alloy handle is manufactured.
The patent with publication number CN111823103A discloses a full-automatic polishing and wire-drawing machine for a U-shaped handle, which comprises a polishing module for polishing the handle and a conveying device for conveying the handle; according to the invention, the U-shaped handle is conveyed to the first polishing module through the conveying device, the first polishing module clamps the outer wall of the side wall of the U-shaped handle, then polishes the inner wall of the bottom of the U-shaped handle and two U-shaped side surfaces, then the first polishing module and the second polishing module are connected with the U-shaped handle, the second polishing module clamp extends into the U-shaped groove of the U-shaped handle to outwards prop against the inner wall, the U-shaped handle is fixed from the inside, and then the outer wall of the U-shaped handle is polished and polished.
The polishing device and other polishing devices in the prior art still have the following problems when polishing the handle: (1) When the handle is polished by the abrasive material which vibrates at high frequency, the handle is in a relatively static state in the abrasive material hopper, and the abrasive material is difficult to be in full contact with the surface of the handle, so that the polishing effect is poor; (2) The handle is positioned in the grinding hopper and is submerged by the grinding materials, and the handle is inconvenient to operate when being collected after polishing, so that the processing efficiency is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention specifically adopts the following technical scheme: a polishing machine for manufacturing aluminum alloy handles comprises a horizontal bottom plate, wherein a horizontal sliding plate is arranged on the upper surface of the bottom plate in a sliding fit mode, a plurality of elastic telescopic columns are vertically and fixedly arranged on the upper surface of the sliding plate, and a grinding hopper is fixedly arranged between the top ends of the elastic telescopic columns; two support plates are fixedly arranged at the position, below the grinding hopper, of the upper surface of the sliding plate, a horizontal shaft is rotatably arranged between the two support plates, a bar-shaped cam is fixedly sleeved on the horizontal shaft, a first motor is fixedly arranged on one of the support plates, and the output end of the first motor is fixedly connected with the end part of the horizontal shaft.
Granular abrasive materials are filled in the abrasive hopper, the bar cam synchronously rotates when the horizontal shaft is driven to rotate by the first motor, and the abrasive hopper vibrates up and down under the combined action of thrust exerted by the bar cam on the bottom surface of the abrasive hopper and resilience force of the elastic telescopic column, so that the abrasive materials in the abrasive hopper are in a vibration state; when the handle is contacted with the abrasive in the grinding hopper, the abrasive polishes the surface of the handle.
Two brackets are fixedly arranged on the upper surface of the bottom plate at the front end and the rear end of the sliding plate, a horizontal mounting shaft is rotatably arranged between the two brackets, a second motor is fixedly arranged on one bracket, and the output end of the second motor is fixedly connected with the end part of the mounting shaft; the mounting shaft is provided with a mounting sleeve arranged along the length direction of the mounting shaft, the longitudinal section of the mounting sleeve is square, a plurality of circular grooves are uniformly formed in the side surface of the mounting sleeve along the length direction of the mounting sleeve, and rubber cylinders coincident with the axis of the circular grooves are arranged in the circular grooves; the end face of the circular groove is provided with an air groove, the port of the air groove is positioned on the side surface vertical to the side surface where the port of the circular groove is positioned, the port of the air groove is in sliding fit with a sealing rod, and the sealing rods positioned on the same side surface of the mounting sleeve are fixedly connected through a strip-shaped connecting plate; and the side surface of the mounting sleeve is rotatably provided with an adjusting screw rod, and the adjusting screw rod penetrates through the connecting plate in a thread fit mode.
The end part of the handle is inserted into the rubber tube, the inner wall of the rubber tube extrudes the outer wall of the handle so as to fix the handle, the connecting plate is driven to move by rotating the adjusting screw rod, the connecting plate drives the sealing rod to move outwards in the air groove, and the air pressure in the air groove is reduced when the sealing rod moves outwards in the air groove, so that the handle is tightly sucked on the rubber tube through the action of the air pressure, and the fixing effect of the rubber tube on the handle is improved; the mounting sleeve synchronously rotates when the mounting shaft is driven to rotate by the second motor, and the rubber cylinder and the handle on the mounting sleeve continuously revolve around the axis of the mounting shaft; when the handle is contacted with the abrasive in the grinding hopper, the abrasive polishes the surface of the handle.
As a preferred technical scheme of the invention, the sliding plate is in sliding fit with the upper surface of the bottom plate along the front-back direction, the first motor is a double-shaft motor, a disc is fixedly arranged on an output shaft of the first motor, and a first guide block is fixedly arranged on the disc; the upper surface of the bottom plate is positioned at the front end of the sliding plate and is fixedly provided with a mounting plate parallel to the disc, and the surface of the mounting plate facing the disc is uniformly and fixedly provided with a plurality of second guide blocks around the axis of the horizontal shaft; the upper surface of the sliding plate is vertically and fixedly provided with a pressing plate, the upper surface of the bottom plate is fixedly provided with a bearing plate parallel to the pressing plate, and a horizontal return spring is fixedly connected between the pressing plate and the bearing plate.
The first motor drives the disc and the first guide block to synchronously rotate, the first guide block is abutted against the second guide block in the rotating process and moves backwards under the thrust action of the second guide block, the disc, the first motor, the support plate, the sliding plate, the elastic telescopic column, the grinding hopper and the pressing plate synchronously move backwards, and the reset spring is compressed; after the first guide block is separated from the second guide block, the disc, the first motor, the support plate, the sliding plate, the elastic telescopic column, the grinding hopper and the pressing plate move forwards to reset under the action of the resilience force of the reset spring; the front-back reciprocating movement of the grinding hopper improves the vibration effect of the grinding materials in the grinding hopper, so that the grinding materials are more fully contacted with the handle, and the polishing effect of the grinding materials on the handle is improved.
As a preferable technical scheme of the invention, the protruding position of the strip-shaped cam surface is rotatably provided with a round roller arranged along the axial direction of the strip-shaped cam, and the round roller is used for reducing the friction force when the strip-shaped cam is contacted with the bottom surface of the grinding hopper.
As a preferable technical scheme of the invention, the edge of the sealing rod positioned in the air groove is fixedly provided with a sealing ring in sliding sealing fit with the inner wall of the air groove, so as to improve the sealing effect between the sealing rod and the air groove.
As a preferred technical scheme of the invention, the surface of the mounting shaft is fixedly provided with the guide strips arranged along the axial direction of the mounting shaft, and the mounting sleeve is in sliding fit with the mounting shaft and the guide strips along the axial direction of the mounting shaft; a horizontal supporting spring is fixedly connected between one end of the mounting sleeve and one of the brackets; the installation cover other end is along the even fixed mounting of installation axle circumference there are a plurality of guide bar, and the guide bar terminal surface is the hemisphere, and another support has a plurality of hemisphere piece towards the even fixed mounting of the surface of guide bar along installation axle circumference.
The installation axle drives the installation cover and rotates the in-process, and the guide bar revolves around the installation axle axis is synchronous, under the thrust that the hemisphere piece was applyed the guide bar and supporting spring's resilience force combined action for the installation cover is along installation axle axial reciprocating motion under the guide effect of gib block, and then makes the handle on the installation cover along installation axle axial reciprocating motion when revolving around installation axle axis, has guaranteed the abundant contact of handle with the abrasive material, has improved the polishing effect of abrasive material to the handle.
As a preferable technical solution of the present invention, a plurality of balls rolling-fitted with the guide bars are uniformly rotatably mounted in the mounting sleeve along the axial direction of the mounting shaft, so as to reduce the friction force applied to the mounting sleeve when the mounting sleeve reciprocates along the axial direction of the mounting shaft.
As a preferable technical scheme of the invention, the inner circumferential surface of the rubber cylinder is fixedly provided with a rubber ring which is superposed with the axis of the rubber ring, so that the sealing effect between the outer wall of the handle and the rubber cylinder is improved.
As a preferred technical scheme of the invention, the rubber cylinder is rotationally matched with the circular groove, and the outer circumferential surface of the rubber cylinder is fixedly sleeved with a limiting ring which is rotationally matched with the circular groove; the outer circumferential surface of the rubber cylinder is fixedly sleeved with an outer gear ring, the side surfaces of the mounting sleeve are respectively provided with a rack which is in sliding fit with the mounting sleeve along the axial direction of the mounting shaft, and the racks are meshed with the outer gear ring positioned on the same side surface of the mounting sleeve; a pressure bearing block is fixedly arranged on the side surface of the mounting sleeve and positioned at the rear end of the rack, and a horizontal connecting spring is fixedly connected between the pressure bearing block and the end surface of the rack; the other end of the rack is fixedly provided with an installation rod, and the end part of the installation rod is fixedly provided with a first magnet block; a plurality of second magnet blocks are uniformly and fixedly arranged on the surface of the support facing the mounting sleeve around the axis of the mounting shaft; the first magnet block and the second magnet block have the same magnetism.
When the mounting sleeve rotates, the rack is driven to synchronously revolve around the axis of the mounting shaft, and under the combined action of the mutual repulsion force between the first magnet block and the second magnet block and the resilience force of the connecting spring, the rack is enabled to move back and forth; the rack drives the outer gear ring, the rubber cylinder and the handle in the rubber cylinder to rotate in a reciprocating mode in the reciprocating moving process, the contact effect of the handle and the abrasive is further improved, and the polishing effect of the abrasive on the handle is improved.
The invention has at least the following beneficial effects: (1) When the polishing machine for producing and manufacturing the aluminum alloy handles is used for polishing the handles, the installation sleeve drives each handle to rotate around the axis of the installation shaft, the installation sleeve drives each handle to reciprocate along the axial direction of the installation shaft, and the rack reciprocates to drive each outer gear ring and the rubber cylinder to rotate, so that each handle rotates around the axis of the rubber cylinder in a reciprocating manner; through the revolution, the reciprocating movement and the reciprocating rotation, the handle is in a motion state in the abrasive hopper, so that the abrasive is ensured to be fully contacted with the surface of the handle, and the polishing effect is improved.
(2) The end part of the handle is fixed through the rubber cylinder, and the handle is tightly sucked in the rubber cylinder through the air pressure effect, so that the handle can always move synchronously along with the mounting sleeve in the grinding hopper, the condition that the handle is submerged in the grinding hopper to cause difficulty in collection is avoided, and the processing efficiency is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic first perspective view of a polishing machine for manufacturing aluminum alloy handles according to an embodiment of the invention.
FIG. 2 is a schematic second perspective view of the polishing machine for manufacturing aluminum alloy handles in the embodiment of the invention.
FIG. 3 is a side view of a polishing machine for manufacturing aluminum alloy handles in the embodiment of the invention.
Fig. 4 is an enlarged schematic view of a portion a of fig. 1.
Fig. 5 is an enlarged schematic view of fig. 3 at B.
Fig. 6 is a schematic view of a part of the internal structure of the mounting sleeve in the embodiment of the invention.
FIG. 7 is a schematic view of a portion of the internal structure of the mounting shaft and mounting collar of an embodiment of the present invention.
In the figure: 1. a base plate; 2. a sliding plate; 3. an elastic telescopic column; 4. grinding a hopper; 5. a support plate; 6. a horizontal axis; 7. a bar cam; 8. a first motor; 9. a support; 10. installing a shaft; 11. a second motor; 12. installing a sleeve; 121. a circular groove; 122. an air tank; 13. a rubber cylinder; 14. a sealing rod; 15. a connecting plate; 16. adjusting the screw rod; 17. a disc; 18. a first guide block; 19. mounting a plate; 20. a second guide block; 21. pressing a plate; 22. a pressure bearing plate; 23. a return spring; 24. a round roller; 25. a seal ring; 26. a guide bar; 27. a support spring; 28. a guide bar; 29. a hemispherical block; 30. a ball bearing; 31. a rubber ring; 32. a limiting ring; 33. an outer ring gear; 34. a rack; 35. a pressure-bearing block; 36. a connecting spring; 37. mounting a rod; 38. a first magnet block; 39. a second magnet block.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
The polishing machine for manufacturing the aluminum alloy handle as shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6 comprises a horizontal bottom plate 1, wherein a horizontal sliding plate 2 is arranged on the upper surface of the bottom plate 1 in a sliding fit manner, the sliding plate 2 is in sliding fit with the upper surface of the bottom plate 1 along the front-back direction, a plurality of elastic telescopic columns 3 are vertically and fixedly arranged on the upper surface of the sliding plate 2, and a grinding hopper 4 is fixedly arranged between the top ends of the elastic telescopic columns 3; two support plates 5 are fixedly arranged at the position, below the grinding hopper 4, of the upper surface of the sliding plate 2, a horizontal shaft 6 is rotatably arranged between the two support plates 5, a strip-shaped cam 7 is fixedly sleeved on the horizontal shaft 6, a round roller 24 which is axially arranged along the strip-shaped cam 7 is rotatably arranged at the position, protruding on the surface of the strip-shaped cam 7, and the friction force generated when the strip-shaped cam 7 is in contact with the bottom surface of the grinding hopper 4 is reduced through the round roller 24; a first motor 8 is fixedly arranged on one support plate 5, and the output end of the first motor 8 is fixedly connected with the end part of the horizontal shaft 6; the first motor 8 is a double-shaft motor, a disc 17 is fixedly arranged on an output shaft of the first motor 8, and a first guide block 18 is fixedly arranged on the disc 17; a mounting plate 19 parallel to the disc 17 is fixedly mounted on the upper surface of the bottom plate 1 at the front end of the sliding plate 2, and a plurality of second guide blocks 20 are uniformly and fixedly mounted on the surface of the mounting plate 19 facing the disc 17 around the axis of the horizontal shaft 6; a pressing plate 21 is vertically and fixedly arranged on the upper surface of the sliding plate 2, a bearing plate 22 parallel to the pressing plate 21 is fixedly arranged on the upper surface of the bottom plate 1, and a horizontal return spring 23 is fixedly connected between the pressing plate 21 and the bearing plate 22.
The grinding hopper 4 is filled with granular grinding materials, the bar cam 7 synchronously rotates when the horizontal shaft 6 is driven to rotate by the first motor 8, and the grinding hopper 4 vibrates up and down under the combined action of the thrust applied to the bottom surface of the grinding hopper 4 by the bar cam 7 and the resilience force of the elastic telescopic column 3, so that the grinding materials in the grinding hopper 4 are in a vibration state; when the handle comes into contact with the abrasive in the abrasive bucket 4, the abrasive polishes the surface of the handle.
The first motor 8 drives the disc 17 and the first guide block 18 to synchronously rotate when rotating, the first guide block 18 abuts against the second guide block 20 in the rotating process and moves backwards under the thrust action of the second guide block 20, the disc 17, the first motor 8, the support plate 5, the sliding plate 2, the elastic telescopic column 3, the grinding material hopper 4 and the pressing plate 21 synchronously move backwards, and the return spring 23 is compressed; after the first guide block 18 is separated from the second guide block 20, the disc 17, the first motor 8, the support plate 5, the sliding plate 2, the elastic telescopic column 3, the abrasive hopper 4 and the pressing plate 21 move forwards to be reset under the action of resilience force of the reset spring 23; the front-back reciprocating movement of the grinding hopper 4 improves the vibration effect of the grinding materials in the grinding hopper 4, so that the grinding materials are more fully contacted with the handle, and the polishing effect of the grinding materials on the handle is improved.
As shown in fig. 1, 2 and 7, two brackets 9 are fixedly mounted on the upper surface of the bottom plate 1 at the front and rear ends of the sliding plate 2, a horizontal mounting shaft 10 is rotatably mounted between the two brackets 9, a second motor 11 is fixedly mounted on one of the brackets 9, and the output end of the second motor 11 is fixedly connected with the end of the mounting shaft 10; the mounting shaft 10 is provided with a mounting sleeve 12 arranged along the length direction of the mounting shaft, the surface of the mounting shaft 10 is fixedly provided with a guide bar 26 arranged along the axial direction of the mounting shaft, and the mounting sleeve 12 is in sliding fit with the mounting shaft 10 and the guide bar 26 along the axial direction of the mounting shaft 10; a horizontal supporting spring 27 is fixedly connected between one end of the mounting sleeve 12 and one of the brackets 9; a plurality of guide rods 28 are uniformly and fixedly arranged at the other end of the mounting sleeve 12 along the circumferential direction of the mounting shaft 10, the end faces of the guide rods 28 are hemispherical, and a plurality of hemispherical blocks 29 are uniformly and fixedly arranged on the surface of the other support 9 facing the guide rods 28 along the circumferential direction of the mounting shaft 10; a plurality of balls 30 are rotatably mounted in the mounting sleeve 12 axially along the mounting shaft 10 for rolling engagement with the guide bars 26 to reduce friction experienced by the mounting sleeve 12 as it reciprocates axially along the mounting shaft 10.
As shown in fig. 1, 2 and 6, the longitudinal section of the mounting sleeve 12 is square, a plurality of circular grooves 121 are uniformly formed in the side surface of the mounting sleeve 12 along the length direction of the mounting sleeve, and a rubber cylinder 13 coinciding with the axis of the circular groove 121 is rotatably mounted in the circular groove 121; a rubber ring 31 which is superposed with the axis of the rubber cylinder 13 is fixedly arranged on the inner circumferential surface of the rubber cylinder 13 so as to improve the sealing effect between the outer wall of the handle and the rubber cylinder 13; a limiting ring 32 which is rotationally matched with the circular groove 121 is fixedly sleeved on the outer circumferential surface of the rubber cylinder 13; the outer circumferential surface of the rubber cylinder 13 is fixedly sleeved with an outer gear ring 33, the side surfaces of the mounting sleeve 12 are respectively provided with a rack 34 which is in sliding fit with the mounting sleeve 12 along the axial direction of the mounting shaft 10, and the racks 34 are mutually meshed with the outer gear ring 33 on the same side surface of the mounting sleeve 12; a bearing block 35 is fixedly arranged on the side surface of the mounting sleeve 12 at the rear end of the rack 34, and a horizontal connecting spring 36 is fixedly connected between the bearing block 35 and the end surface of the rack 34; the other end of the rack 34 is fixedly provided with a mounting rod 37, and the end part of the mounting rod 37 is fixedly provided with a first magnet block 38; the surface of the bracket 9 facing the mounting sleeve 12 is uniformly and fixedly provided with a plurality of second magnet blocks 39 around the axis of the mounting shaft 10; the first magnet block 38 and the second magnet block 39 are magnetically identical.
As shown in fig. 2 and fig. 6, an air groove 122 is opened on the end face of the circular groove 121, the port of the air groove 122 is located on the side perpendicular to the side where the port of the circular groove 121 is located, the sealing rod 14 is slidably fitted at the port of the air groove 122, and the sealing rods 14 located on the same side of the mounting sleeve 12 are fixedly connected through a strip-shaped connecting plate 15; the edge of the sealing rod 14 in the air groove 122 is fixedly provided with a sealing ring 25 which is in sliding sealing fit with the inner wall of the air groove 122, so as to improve the sealing effect between the sealing rod 14 and the air groove 122; an adjusting screw 16 is rotatably mounted on the side surface of the mounting sleeve 12, and the adjusting screw 16 penetrates through the connecting plate 15 in a thread fit mode.
The end part of the handle is inserted into the rubber tube 13, the inner wall of the rubber tube 13 extrudes the outer wall of the handle to fix the handle, the connecting plate 15 is driven to move by rotating the adjusting screw 16, the connecting plate 15 drives the sealing rod 14 to move outwards in the air groove 122, and when the sealing rod 14 moves outwards in the air groove 122, the air pressure in the air groove 122 is reduced, so that the handle is tightly sucked on the rubber tube 13 through the action of the air pressure, and the fixing effect of the rubber tube 13 on the handle is improved; when the mounting shaft 10 is driven to rotate by the second motor 11, the mounting sleeve 12 synchronously rotates, and the rubber cylinder 13 and the handle on the mounting sleeve 12 continuously revolve around the axis of the mounting shaft 10; when the handle is contacted with the abrasive in the abrasive hopper 4, the abrasive polishes the surface of the handle; in the process that the mounting shaft 10 drives the mounting sleeve 12 to rotate, the guide rod 28 synchronously revolves around the axis of the mounting shaft 10, and under the combined action of thrust exerted on the guide rod 28 by the hemispherical block 29 and resilience force of the supporting spring 27, the mounting sleeve 12 is made to reciprocate axially along the mounting shaft 10 under the guiding action of the guide strip 26, so that a handle on the mounting sleeve 12 reciprocates axially along the mounting shaft 10 while revolving around the axis of the mounting shaft 10, full contact between the handle and abrasive is guaranteed, and the polishing effect of the abrasive on the handle is improved; when the mounting sleeve 12 rotates, the rack 34 is driven to synchronously revolve around the axis of the mounting shaft 10, and under the combined action of the repulsive force between the first magnet block 38 and the second magnet block 39 and the repulsive force of the connecting spring 36, the rack 34 is driven to reciprocate; the rack 34 drives the outer gear ring 33, the rubber barrel 13 and the handle in the rubber barrel 13 to rotate in a reciprocating mode in the reciprocating moving process, the contact effect of the handle and abrasive is further improved, and the polishing effect of the abrasive on the handle is improved.
The working steps of the polishing machine for producing and manufacturing the aluminum alloy handle in the embodiment are as follows: firstly, feeding the grinding materials into the grinding hopper 4, driving the horizontal shaft 6 to rotate through the first motor 8, enabling the bar cam 7 to synchronously rotate, and enabling the grinding hopper 4 to vibrate up and down under the combined action of thrust applied to the bottom surface of the grinding hopper 4 by the bar cam 7 and resilience force of the elastic telescopic column 3, so that the grinding materials in the grinding hopper 4 are in a vibration state; the first motor 8 drives the disc 17 and the first guide block 18 to synchronously rotate when rotating, the first guide block 18 abuts against the second guide block 20 in the rotating process and moves backwards under the thrust action of the second guide block 20, the disc 17, the first motor 8, the support plate 5, the sliding plate 2, the elastic telescopic column 3, the abrasive hopper 4 and the pressing plate 21 synchronously move backwards, and the return spring 23 is compressed; after the first guide block 18 is separated from the second guide block 20, the disc 17, the first motor 8, the support plate 5, the sliding plate 2, the elastic telescopic column 3, the abrasive hopper 4 and the pressing plate 21 move forwards to be reset under the action of the resilience force of the reset spring 23; the back and forth reciprocating movement of the grinding hopper 4 improves the vibration effect of the grinding material in the grinding hopper 4.
The end part of the handle is inserted into the rubber tube 13 to fix the handle, the connecting plate 15 is driven to move by rotating the adjusting screw 16, the connecting plate 15 drives the sealing rod 14 to move outwards in the air groove 122, and therefore the handle is tightly sucked on the rubber tube 13 through the air pressure; when the mounting shaft 10 is driven to rotate by the second motor 11, the mounting sleeve 12 synchronously rotates, and the rubber cylinder 13 and the handle on the mounting sleeve 12 continuously revolve around the axis of the mounting shaft 10; when the handle enters the grinding hopper 4 and is contacted with the grinding material in the grinding hopper 4, the grinding material polishes the surface of the handle; in the process that the mounting shaft 10 drives the mounting sleeve 12 to rotate, the guide rod 28 synchronously revolves around the axis of the mounting shaft 10, and under the combined action of thrust exerted on the guide rod 28 by the hemispherical block 29 and resilience force of the supporting spring 27, the mounting sleeve 12 reciprocates axially along the mounting shaft 10 under the guiding action of the guide strip 26, so that a handle on the mounting sleeve 12 reciprocates axially along the mounting shaft 10 while revolving around the axis of the mounting shaft 10; when the mounting sleeve 12 rotates, the rack 34 is driven to synchronously revolve around the axis of the mounting shaft 10, and under the combined action of the repulsive force between the first magnet block 38 and the second magnet block 39 and the repulsive force of the connecting spring 36, the rack 34 is driven to reciprocate; the rack 34 drives the outer gear ring 33, the rubber tube 13 and the handle in the rubber tube 13 to perform reciprocating rotation in the reciprocating movement process.
After polishing, the connecting plate 15 is driven to move by reversely rotating the adjusting screw 16, the connecting plate 15 drives the sealing rod 14 to move inwards in the air groove 122 for resetting, and the handle inserted into the rubber tube 13 is taken down.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a burnishing machine is made in aluminum alloy handle production, includes horizontally bottom plate (1), and horizontal sliding plate (2) are installed through the sliding fit mode to bottom plate (1) upper surface, and the vertical fixed mounting of sliding plate (2) upper surface has a plurality of elastic expansion post (3), and fixed mounting has grinding hopper (4), its characterized in that between a plurality of elastic expansion post (3) top: two support plates (5) are fixedly arranged at the position, below the grinding hopper (4), of the upper surface of the sliding plate (2), a horizontal shaft (6) is rotatably arranged between the two support plates (5), a bar-shaped cam (7) is fixedly sleeved on the horizontal shaft (6), a first motor (8) is fixedly arranged on one support plate (5), and the output end of the first motor (8) is fixedly connected with the end part of the horizontal shaft (6);
two brackets (9) are fixedly arranged on the upper surface of the bottom plate (1) at the front end and the rear end of the sliding plate (2), a horizontal mounting shaft (10) is rotatably arranged between the two brackets (9), a second motor (11) is fixedly arranged on one bracket (9), and the output end of the second motor (11) is fixedly connected with the end part of the mounting shaft (10); the mounting shaft (10) is provided with a mounting sleeve (12) which is arranged along the length direction of the mounting shaft, the longitudinal section of the mounting sleeve (12) is square, the side surface of the mounting sleeve (12) is uniformly provided with a plurality of circular grooves (121) along the length direction of the mounting sleeve, and the circular grooves (121) are internally provided with rubber cylinders (13) which are superposed with the axes of the circular grooves; an air groove (122) is formed in the end face of the circular groove (121), the port of the air groove (122) is located on the side face perpendicular to the side face where the port of the circular groove (121) is located, a sealing rod (14) is in sliding fit with the port of the air groove (122), and the sealing rods (14) located on the same side face of the mounting sleeve (12) are fixedly connected through a strip-shaped connecting plate (15); an adjusting screw (16) is rotatably arranged on the side surface of the mounting sleeve (12), and the adjusting screw (16) penetrates through the connecting plate (15) in a thread matching manner;
the rubber cylinder (13) is in rotating fit with the circular groove (121), and a limiting ring (32) in rotating fit with the circular groove (121) is fixedly sleeved on the outer circumferential surface of the rubber cylinder (13); an outer gear ring (33) is fixedly sleeved on the outer circumferential surface of the rubber cylinder (13), racks (34) which are in sliding fit with the mounting sleeve (12) along the axial direction of the mounting shaft (10) are mounted on the side surfaces of the mounting sleeve (12), and the racks (34) are meshed with the outer gear ring (33) on the same side surface of the mounting sleeve (12); a pressure bearing block (35) is fixedly arranged on the side surface of the mounting sleeve (12) and positioned at the rear end of the rack (34), and a horizontal connecting spring (36) is fixedly connected between the pressure bearing block (35) and the end surface of the rack (34); the other end of the rack (34) is fixedly provided with a mounting rod (37), and the end part of the mounting rod (37) is fixedly provided with a first magnet block (38); the surface of the support (9) facing the mounting sleeve (12) is uniformly and fixedly provided with a plurality of second magnet blocks (39) around the axis of the mounting shaft (10).
2. The aluminum alloy handle production manufacturing polishing machine according to claim 1, characterized in that: the sliding plate (2) is in sliding fit with the upper surface of the bottom plate (1) along the front-back direction, the first motor (8) is a double-shaft motor, a disc (17) is fixedly mounted on an output shaft of the first motor (8), and a first guide block (18) is fixedly mounted on the disc (17); the upper surface of the bottom plate (1) is positioned at the front end of the sliding plate (2) and fixedly provided with a mounting plate (19) parallel to the disc (17), and a plurality of second guide blocks (20) are uniformly and fixedly arranged on the surface of the mounting plate (19) facing the disc (17) around the axis of the horizontal shaft (6); a pressing plate (21) is vertically and fixedly installed on the upper surface of the sliding plate (2), a bearing plate (22) parallel to the pressing plate (21) is fixedly installed on the upper surface of the bottom plate (1), and a horizontal return spring (23) is fixedly connected between the pressing plate (21) and the bearing plate (22).
3. The aluminum alloy handle production manufacturing polishing machine according to claim 1, characterized in that: and a round roller (24) arranged along the axial direction of the strip cam (7) is rotatably arranged at a position where the surface of the strip cam protrudes.
4. The aluminum alloy handle production manufacturing polishing machine as claimed in claim 1, wherein: the edge of the sealing rod (14) in the air groove (122) is fixedly provided with a sealing ring (25) which is in sliding sealing fit with the inner wall of the air groove (122).
5. The aluminum alloy handle production manufacturing polishing machine as claimed in claim 1, wherein: the surface of the mounting shaft (10) is fixedly provided with guide strips (26) which are arranged along the axial direction of the mounting shaft, and the mounting sleeve (12) is in sliding fit with the mounting shaft (10) and the guide strips (26) along the axial direction of the mounting shaft (10); a horizontal supporting spring (27) is fixedly connected between one end of the mounting sleeve (12) and one of the brackets (9); the other end of the mounting sleeve (12) is uniformly and fixedly provided with a plurality of guide rods (28) along the circumferential direction of the mounting shaft (10), the end faces of the guide rods (28) are hemispherical, and a plurality of hemispherical blocks (29) are uniformly and fixedly arranged on the surface of the other support (9) facing the guide rods (28) along the circumferential direction of the mounting shaft (10).
6. The aluminum alloy handle production manufacturing polishing machine according to claim 5, characterized in that: a plurality of balls (30) which are matched with the guide strips (26) in a rolling way are uniformly installed inside the installation sleeve (12) along the axial direction of the installation shaft (10) in a rotating way.
7. The aluminum alloy handle production manufacturing polishing machine according to claim 1, characterized in that: and a rubber ring (31) which is overlapped with the axis of the rubber cylinder is fixedly arranged on the inner circumferential surface of the rubber cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211023744.6A CN115157101A (en) | 2022-08-25 | 2022-08-25 | Polishing machine for producing aluminum alloy handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211023744.6A CN115157101A (en) | 2022-08-25 | 2022-08-25 | Polishing machine for producing aluminum alloy handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115157101A true CN115157101A (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211023744.6A Pending CN115157101A (en) | 2022-08-25 | 2022-08-25 | Polishing machine for producing aluminum alloy handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115157101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446723A (en) * | 2022-10-14 | 2022-12-09 | 王虞西 | Burr polishing system and method for aluminum alloy door and window processing |
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| KR102303902B1 (en) * | 2020-05-06 | 2021-09-24 | 주식회사 제이엔에스 | Barrel-polishing apparatus |
| CN113770904A (en) * | 2021-10-29 | 2021-12-10 | 湖州中云机械制造股份有限公司 | Four-station centrifugal steel cylinder polishing machine |
| CN215147731U (en) * | 2021-04-19 | 2021-12-14 | 深圳市锃源五金制品有限公司 | Furniture handle fixing and polishing tool |
| CN114131499A (en) * | 2021-12-02 | 2022-03-04 | 成都市鸿侠科技有限责任公司 | Surface precision treatment system and treatment process for split blade of aircraft engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05220657A (en) * | 1992-02-06 | 1993-08-31 | Tsutsumi Seisakusho:Kk | Oscillating type polishing device |
| ITRE20060150A1 (en) * | 2006-12-12 | 2008-06-13 | M F S R L | EQUIPMENT FOR BREAKING |
| KR102303902B1 (en) * | 2020-05-06 | 2021-09-24 | 주식회사 제이엔에스 | Barrel-polishing apparatus |
| CN215147731U (en) * | 2021-04-19 | 2021-12-14 | 深圳市锃源五金制品有限公司 | Furniture handle fixing and polishing tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446723A (en) * | 2022-10-14 | 2022-12-09 | 王虞西 | Burr polishing system and method for aluminum alloy door and window processing |
| CN115446723B (en) * | 2022-10-14 | 2024-05-28 | 山东德信门窗有限公司 | Burr polishing system and method for aluminum alloy door and window processing |
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