CN111331464A - Positioning, grinding and polishing device for machining and producing precise components of refrigerator - Google Patents
Positioning, grinding and polishing device for machining and producing precise components of refrigerator Download PDFInfo
- Publication number
- CN111331464A CN111331464A CN202010341130.7A CN202010341130A CN111331464A CN 111331464 A CN111331464 A CN 111331464A CN 202010341130 A CN202010341130 A CN 202010341130A CN 111331464 A CN111331464 A CN 111331464A
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- Prior art keywords
- fixedly connected
- positioning
- polishing
- refrigerator
- grinding
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
- B24B29/06—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 for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—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 for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to a positioning, grinding and polishing device for processing and producing precise parts of a refrigerator, which comprises an operating table, wherein the peripheral edge of the top of the operating table is fixedly connected with a baffle plate, the left side of the top of the operating table is equidistantly provided with mounting holes, the top side of each mounting hole is fixedly connected with a positioning mechanism through a bolt, the rear side of each mounting hole is dug and provided with a first groove, a first threaded rod is arranged in the inner cavity of each first groove, the top side of each first groove is movably connected with a movable plate, the outer side of each first threaded rod is sleeved with a nut, the first threaded rod is fixedly connected with the bottom side of the movable plate through the nut, the top side of the movable plate is fixedly connected with a deburring mechanism, the operation is more convenient, the deburring treatment is carried out on a plurality of precise tubes, the practicability and the working efficiency are greatly improved, the top surface of the operating platform is effectively ensured to be clean.
Description
Technical Field
The invention relates to a positioning, grinding and polishing device for processing and producing precision parts of a refrigerator, and belongs to the technical field of precision part processing.
Background
The refrigerator needs many precision parts when producing, the precision pipe is a high-precision, high-brightness seamless steel pipe produced through cold drawing or cold rolling process, the inside and outside diameter size can be asked to be accurate to within 0.2mm, when guaranteeing bending resistance, torsional strength the same, weight is lighter, so widely answer and be used for making precision machine part and special engineering structure, need get rid of the surface burr and carry out the polishing process to the precision pipe when processing, current processing equipment structure is comparatively complicated, the operation is more loaded down with trivial details, so general polishing process is mostly that the manual is carried out and is used abrasive paper to polish, but this kind of mode can greatly reduce work efficiency, for this reason, provide a refrigerator precision parts processing production with location burnishing and polishing device.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide a positioning, grinding and polishing device for processing and producing precise parts of a refrigerator, which can effectively solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
a positioning, grinding and polishing device for processing and producing precise parts of a refrigerator comprises an operating platform, wherein the peripheral edge of the top of the operating platform is fixedly connected with a baffle plate, the left side of the top of the operating platform is equidistantly provided with mounting holes, the top sides of the mounting holes are fixedly connected with positioning mechanisms through bolts, a first groove is dug at the rear side of the mounting hole, a first threaded rod is arranged in the inner cavity of the first groove, a moving plate is movably connected with the top side of the first groove, a nut is sleeved on the outer side of the first threaded rod, the first threaded rod is fixedly connected with the bottom side of the moving plate through a nut, the top side of the moving plate is fixedly connected with a deburring mechanism, a second groove is arranged at the left side of the first groove, a rodless cylinder is fixedly connected between the inner walls of the second grooves, the output end of the rodless cylinder is fixedly connected with a polishing mechanism, and the right side of the operating platform is fixedly connected with a driving motor.
As further description of the above scheme, the left end of the first threaded rod is fixedly connected with the inner wall of the first groove through a rotating shaft, and the right end of the first threaded rod penetrates through the right side of the operating platform and is fixedly connected with an output shaft of the driving motor.
As further description of the scheme, waste collecting openings are formed in the front side and the rear side of the second groove in an excavated mode respectively, and separation nets are fixedly connected between the inner walls of the waste collecting openings.
As the further description of above-mentioned scheme, positioning mechanism includes mounting panel, motor case, positioning disk, mounting panel top side and motor case fixed connection, the positioning disk is located the motor case outside, the first step motor of fixedly connected with in the motor incasement chamber, the output shaft of first step motor runs through motor incasement wall, and with the inboard middle part fixed connection of positioning disk, positioning disk outside fixedly connected with registration arm, the first controller of fixedly connected with in the mounting panel inner chamber, first controller passes through wire and first step motor electric connection.
As the further description of above-mentioned scheme, registration arm annular array sets up in the positioning disk outside edge, the symmetry is equipped with arc splint in the registration arm inner chamber, the equidistance is equipped with pressure spring on the arc splint outer wall, just arc splint are through a plurality of pressure spring and registration arm inner wall fixed connection, the symmetry link up on the registration arm outer wall is equipped with the screwed pipe, threaded connection has adjusting bolt in the screwed pipe inner chamber, adjusting bolt runs through the screwed pipe bottom, and through pivot and arc splint outer wall fixed connection.
As a further description of the above scheme, the deburring mechanism includes a first connecting plate, a first box, and a polishing disc, the bottom side of the first connecting plate is fixedly connected to the moving plate, the top side of the first connecting plate is fixedly connected to the first box, the polishing disc is located at the front side of the first box, a rotating motor is fixedly connected to the inner cavity of the first box, and an output shaft of the rotating motor penetrates through the front side of the first box and is fixedly connected to the inner side of the polishing disc.
As a further description of the above scheme, the polishing mechanism comprises a second box body and a processing sleeve, the annular array of the processing sleeve is arranged on the outer side of the second box body, an installation frame is fixedly connected to the inner cavity of the second box body, a second stepping motor is arranged in the annular array inside the installation frame, and polishing abrasive paper is fixedly connected to the inner wall of the processing sleeve.
As a further description of the above scheme, an output shaft of the second stepping motor penetrates through the outer side of the second box body and is fixedly connected with the inner side of the processing sleeve, a second controller is fixedly connected to the inner wall of the second box body, and the second controller is electrically connected with the second stepping motor through a wire respectively.
As further description of the scheme, the polishing mechanism and the positioning mechanism are symmetrically arranged on the top side of the operating platform and are located on the same central axis, and the front side of the operating platform is symmetrically provided with maintenance door plates through hinges.
The invention has the beneficial effects that:
1. by arranging the waste collecting port, after the processing is finished, a special waste collecting barrel is arranged in the inner cavity of the operating platform, and the waste scraps falling from the waste collecting port are collected and treated in a centralized manner, so that the surface smoothness of the top side of the operating platform is effectively ensured;
2. by arranging the first stepping motor and the first controller, the positioning pipes of the plurality of precision pipes connected with the outer side of the positioning plate are sequentially contacted with the grinding plate of the deburring mechanism, so that each precision pipe to be machined assembled in the positioning pipe can be ground, simultaneously the plurality of precision pipes are deburred, the practicability and the working efficiency are greatly improved, and the loss of polishing abrasive paper on the inner wall of the machining sleeve during subsequent polishing work is effectively reduced;
3. the positioning pipe arc-shaped clamping plates can be driven to be combined by arranging the threaded pipes and the adjusting bolts, so that the clamping force of the arc-shaped clamping plates can be manually adjusted, and the situation that stable assembly cannot be carried out when the specification of the precision pipes is small in the clamping process is prevented;
4. by arranging the polishing disc and the rotating motor, when a control switch connected with the rotating motor through a wire is pressed, the rotating motor is started to rotate, the polishing disc is driven to rotate, protruding burrs on the outer wall of the precision pipe can be polished and removed, and the operation is more convenient;
5. through setting up second step motor and processing sleeve pipe, give an instruction to the second controller, make second controller control second step motor carry out work, make second step motor drive the processing sleeve pipe and rotate to make the polishing abrasive paper on the processing intraductal wall of sleeve polish and polish to the precision pipe outer wall, avoid the staff to manually utilize abrasive paper to polish and polish, improved the work efficiency to precision parts processing greatly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a top view of an operation table of a positioning, grinding and polishing device for machining and producing precise components of a refrigerator.
FIG. 2 is a side view of a positioning mechanism of the positioning polishing device for the refrigerator precision part processing production of the present invention.
FIG. 3 is a schematic cross-sectional view of a positioning mechanism of the positioning polishing device for processing and producing precise components of a refrigerator.
FIG. 4 is a schematic cross-sectional view of a processing sleeve of the positioning, grinding and polishing device for processing and producing precise components of a refrigerator.
FIG. 5 is a front view of a deburring mechanism of the positioning grinding polishing device for refrigerator precision part machining production of the present invention.
FIG. 6 is a schematic cross-sectional view of a polishing mechanism of a positioning grinding and polishing device for processing and producing refrigerator precision parts.
Reference numbers in the figures: 1. an operation table; 2. a baffle plate; 3. mounting holes; 4. a positioning mechanism; 5. a first groove; 6. a first threaded rod; 7. moving the plate; 8. a deburring mechanism; 9. a second groove; 10. a rodless cylinder; 11. a polishing mechanism; 12. a drive motor; 13. a waste collection port; 14. separating the net; 15. mounting a plate; 16. a motor case; 17. positioning a plate; 18. a first stepper motor; 19. a positioning tube; 20. a first controller; 21. an arc-shaped splint; 22. a pressure spring; 23. a threaded pipe; 24. adjusting the bolt; 25. a first connecting plate; 26. a first case; 27. grinding disc; 28. rotating the motor; 29. a second case; 30. processing a sleeve; 31. a mounting frame; 32. a second stepping motor; 33. a second controller.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-6, the present invention provides a technical solution: a positioning, grinding and polishing device for processing and producing refrigerator precision parts comprises an operating table 1, wherein a baffle plate 2 is fixedly connected to the periphery of the top of the operating table 1, mounting holes 3 are equidistantly arranged on the left side of the top of the operating table 1, a positioning mechanism 4 is fixedly connected to the top side of each mounting hole 3 through a bolt, a first groove 5 is dug in the rear side of each mounting hole 3, a first threaded rod 6 is arranged in the inner cavity of each first groove 5, a moving plate 7 is movably connected to the top side of each first groove 5, a nut is sleeved on the outer side of each first threaded rod 6, the first threaded rods 6 are fixedly connected to the bottom side of each moving plate 7 through nuts, a deburring mechanism 8 is fixedly connected to the top side of each moving plate 7, a second groove 9 is arranged on the left side of each first groove 5, a rodless cylinder 10 is fixedly connected between the inner walls of the second grooves 9, and a polishing, 1 right side fixedly connected with driving motor 12 of operation panel, 6 left ends of first threaded rod are fixed through pivot and 5 inner wall connections of first recess, 6 right-hand members of first threaded rod run through 1 right side of operation panel, and with driving motor 12's output shaft fixed connection, polishing mechanism 11 sets up in 1 top side of operation panel with 4 symmetries of positioning mechanism, and all is located same axis, 1 front side of operation panel is equipped with the maintenance door plant through the hinge symmetry.
Specifically, as shown in fig. 1, both sides dig respectively around the second recess 9 and are equipped with garbage collection mouth 13, fixedly connected with separates net 14 between garbage collection mouth 13 inner wall, through setting up garbage collection mouth 13, after finishing, can utilize the artifical mode of cleaning with the sweeps that produces in the course of working in with the sweeps propelling movement to garbage collection mouth 13, set up special garbage collection bucket in operation panel 1 inner chamber, will follow the sweeps that garbage collection mouth 13 department fell and concentrate the collection processing, the effectual clean degree of guaranteeing operation panel 1 top side surface.
Specifically, as shown in fig. 2-4, the positioning mechanism 4 includes a mounting plate 15, a motor box 16, and a positioning plate 17, the top side of the mounting plate 15 is fixedly connected to the motor box 16, the positioning plate 17 is located outside the motor box 16, a first stepping motor 18 is fixedly connected to an inner cavity of the motor box 16, an output shaft of the first stepping motor 18 penetrates through an outer wall of the motor box 16 and is fixedly connected to an inner middle portion of the positioning plate 17, a positioning pipe 19 is fixedly connected to an outer side of the positioning plate 17, a first controller 20 is fixedly connected to an inner cavity of the mounting plate 15, the first controller 20 is electrically connected to the first stepping motor 18 through a wire, and by providing the first stepping motor 18 and the first controller 20, after the whole is connected to a commercial power through a data line, a working instruction is sent to the first controller 20, so that the first controller 20 controls the first stepping motor 18, when the first stepping motor 18 drives the positioning disc 17 connected with the outer side to rotate, the positioning disc 17 rotates by one fourth at regular intervals, so that the positioning pipes 19 of a plurality of precision pipes connected with the outer side of the positioning disc 17 sequentially contact with the polishing disc 27 of the deburring mechanism 8, each precision pipe to be processed assembled in the positioning pipe 19 can be polished, simultaneously, the plurality of precision pipes are deburred, the practicability and the working efficiency are greatly improved, the loss of polishing abrasive paper on the inner wall of the processing sleeve 30 in the subsequent polishing work is effectively reduced, the annular array of the positioning pipes 19 is arranged on the outer edge of the positioning disc 17, the arc-shaped clamping plates 21 are symmetrically arranged in the inner cavity of the positioning pipe 19, the pressure springs 22 are equidistantly arranged on the outer wall of the arc-shaped clamping plate 21, and the arc-shaped clamping plates 21 are fixedly connected with the inner wall of the positioning pipe 19 through the plurality of pressure springs 22, the symmetry link up on 19 outer walls of registration arm and is equipped with screwed pipe 23, threaded connection has adjusting bolt 24 in the screwed pipe 23 inner chamber, adjusting bolt 24 runs through 23 bottoms of screwed pipe, and through pivot and 21 outer wall fixed connection of arc splint, through setting up screwed pipe 23 and adjusting bolt 24, assemble the more one side of precision tube outer wall burr in registration arm 19 with polishing dish 27 relatively, can utilize 19 top sides of registration arm and the adjusting bolt 24 of bottom side when screwed pipe 23 is rotatory to same direction respectively, can drive 19 arc splint 21 of registration arm to merge, thereby can manually adjust the centre gripping dynamics of arc splint 21, the condition emergence of unable stable assembly when the specification of preventing in the clamping process precision tube is less.
Specifically, as shown in fig. 5, the deburring mechanism 8 includes a first connecting plate 25, a first box 26, and a polishing disc 27, the bottom side of the first connecting plate 25 is fixedly connected to the moving plate 7, the top side of the first connecting plate 25 is fixedly connected to the first box 26, the polishing disc 27 is located at the front side of the first box 26, a rotating motor 28 is fixedly connected to the inner cavity of the first box 26, an output shaft of the rotating motor 28 penetrates through the front side of the first box 26 and is fixedly connected to the inner side of the polishing disc 27, by arranging the polishing disc 27 and the rotating motor 28, after the whole is connected to the mains supply through a data line, a control switch is provided at the outer side of the first box 26, the positioning disc 17 rotates the precision tube to be in contact with the polishing disc 27, and when the control switch connected to the rotating motor 28 through a wire is pressed, the rotating motor 28 is started to rotate to drive the polishing disc 27 to rotate, can polish and clear away the protruding burr on the precision pipe outer wall, operate convenience more.
Specifically, as shown in fig. 6, the polishing mechanism 11 includes a second box 29, a processing sleeve 30, an annular array of the processing sleeve 30 is disposed outside the second box 29, an installation frame 31 is fixedly connected in an inner cavity of the second box 29, an annular array of the installation frame 31 is provided with a second stepping motor 32, an output shaft of the second stepping motor 32 penetrates through the outside of the second box 29 and is fixedly connected with an inner side of the processing sleeve 30, an inner wall of the second box 29 is fixedly connected with a second controller 33, the second controller 33 is electrically connected with the second stepping motor 32 through wires, by disposing the second stepping motor 32 and the processing sleeve 30, after the whole is connected to the mains supply through a data line, and when the rodless cylinder 10 drives the polishing mechanism 11 to move transversely, the processing sleeve 30 on the polishing mechanism 11 is just embedded outside the precision tube assembled on the positioning mechanism 4, send the instruction to second controller 33, make second controller 33 control second step motor 32 carry out work, make second step motor 32 drive processing sleeve pipe 30 and rotate to make the polishing abrasive paper on the processing sleeve pipe 30 inner wall polish to the precision pipe outer wall and polish, avoid the staff to manually utilize abrasive paper to polish and polish, improved the work efficiency to precision parts processing greatly.
When the invention is used, after the whole is connected with commercial power through a data line, one side with more burrs on the outer wall of a precision tube and a grinding disc 27 are oppositely assembled in a positioning tube 19, the arc-shaped clamping plates 21 of the positioning tube 19 can be driven to be combined by respectively utilizing the adjusting bolts 24 on the top side and the bottom side of the positioning tube 19 to rotate in the threaded tube 23 in the same direction, the precision tube is stably clamped and positioned, a working instruction is sent to a first controller 20, the first controller 20 controls a first stepping motor 18, when the first stepping motor 18 drives a positioning disc 17 connected on the outer side to rotate, the positioning disc 17 rotates a quarter at regular intervals, the positioning tubes 19 of a plurality of precision tubes connected on the outer side of the positioning disc 17 are sequentially contacted with the grinding disc 27 of a deburring mechanism 8, and a control switch connected with a rotating motor 28 through a lead is pressed while the positioning tubes are contacted, when a control switch connected with a rotating motor 28 through a lead is pressed, the rotating motor 28 is started to rotate, the polishing disc 27 is driven to rotate, protruding burrs on the outer wall of the precision tube can be polished and removed, after the burrs are removed, the rodless cylinder 10 is started to drive the polishing mechanism 11 to move transversely, the processing sleeve 30 on the polishing mechanism 11 is just embedded outside the precision tube assembled on the positioning mechanism 4, an instruction is sent to the second controller 33, the second controller 33 controls the second stepping motor 32 to work, the second stepping motor 32 drives the processing sleeve 30 to rotate, so that polishing abrasive paper on the inner wall of the processing sleeve 30 polishes the outer wall of the precision tube, after the processing is finished, scraps generated in the processing process can be pushed into the scrap collecting port 13 in a manual cleaning mode, a special scrap collecting barrel is arranged in the inner cavity of the operating platform 1, the scraps dropped from the scrap collecting opening 13 are collected and processed in a concentrated manner.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. The positioning, grinding and polishing device for processing and producing the refrigerator precision parts comprises an operating table (1) and is characterized in that a baffle plate (2) is fixedly connected to the periphery of the top of the operating table (1), mounting holes (3) are formed in the left side of the top of the operating table (1) at equal intervals, a positioning mechanism (4) is fixedly connected to the top side of each mounting hole (3) through a bolt, a first groove (5) is formed in the rear side of each mounting hole (3) in an excavating mode, a first threaded rod (6) is arranged in the inner cavity of each first groove (5), a movable plate (7) is movably connected to the top side of each first groove (5), a nut is sleeved on the outer side of each first threaded rod (6), the first threaded rod (6) is fixedly connected to the bottom side of the movable plate (7) through a nut, a deburring mechanism (8) is fixedly connected to the top side of each movable plate (7), a second groove (, the polishing machine is characterized in that a rodless cylinder (10) is fixedly connected between the inner walls of the second grooves (9), the output end of the rodless cylinder (10) is fixedly connected with a polishing mechanism (11), and the right side of the operating platform (1) is fixedly connected with a driving motor (12).
2. The positioning, grinding and polishing device for machining and producing the refrigerator precision component as claimed in claim 1, wherein: the left end of the first threaded rod (6) is fixedly connected with the inner wall of the first groove (5) through a rotating shaft, and the right end of the first threaded rod (6) penetrates through the right side of the operating platform (1) and is fixedly connected with an output shaft of the driving motor (12).
3. The positioning, grinding and polishing device for machining and producing the refrigerator precision component as claimed in claim 1, wherein: and the front side and the rear side of the second groove (9) are respectively provided with a waste collecting port (13), and a separation net (14) is fixedly connected between the inner walls of the waste collecting ports (13).
4. The positioning, grinding and polishing device for machining and producing the refrigerator precision component as claimed in claim 1, wherein: positioning mechanism (4) include mounting panel (15), motor case (16), positioning disk (17), mounting panel (15) top side and motor case (16) fixed connection, positioning disk (17) are located motor case (16) outside, first step motor (18) of fixedly connected with in motor case (16) inner chamber, the output shaft of first step motor (18) runs through motor case (16) outer wall, and with positioning disk (17) inboard middle part fixed connection, positioning disk (17) outside fixedly connected with registration arm (19), first controller (20) of fixedly connected with in mounting panel (15) inner chamber, first controller (20) pass through wire and first step motor (18) electric connection.
5. The positioning, grinding and polishing device for machining and producing the refrigerator precision parts as claimed in claim 4, wherein: positioning tube (19) annular array sets up in positioning disk (17) outside edge, the symmetry is equipped with arc splint (21) in positioning tube (19) inner chamber, the equidistance is equipped with pressure spring (22) on arc splint (21) outer wall, just arc splint (21) are through a plurality of pressure spring (22) and positioning tube (19) inner wall fixed connection, the symmetry link up on positioning tube (19) outer wall is equipped with screwed pipe (23), threaded connection has adjusting bolt (24) in screwed pipe (23) inner chamber, adjusting bolt (24) run through screwed pipe (23) bottom, and through pivot and arc splint (21) outer wall fixed connection.
6. The positioning, grinding and polishing device for machining and producing the refrigerator precision component as claimed in claim 1, wherein: the deburring mechanism (8) comprises a first connecting plate (25), a first box body (26) and a polishing disc (27), the bottom side of the first connecting plate (25) is fixedly connected with the moving plate (7), the top side of the first connecting plate (25) is fixedly connected with the first box body (26), the polishing disc (27) is located on the front side of the first box body (26), a rotating motor (28) is fixedly connected to the inner cavity of the first box body (26), and an output shaft of the rotating motor (28) penetrates through the front side of the first box body (26) and is fixedly connected with the inner side of the polishing disc (27).
7. The positioning, grinding and polishing device for machining and producing the refrigerator precision component as claimed in claim 1, wherein: polishing mechanism (11) include second box (29), processing sleeve pipe (30) annular array sets up in the second box (29) outside, fixedly connected with mounting bracket (31) in second box (29) inner chamber, the inside annular array of mounting bracket (31) is provided with second step motor (32), fixedly connected with polishing abrasive paper on processing sleeve pipe (30) inner wall.
8. The positioning, grinding and polishing device for machining and producing the refrigerator precision component as claimed in claim 7, wherein: an output shaft of the second stepping motor (32) penetrates through the outer side of the second box body (29) and is fixedly connected with the inner side of the processing sleeve (30), a second controller (33) is fixedly connected to the inner wall of the second box body (29), and the second controller (33) is electrically connected with the second stepping motor (32) through wires respectively.
9. The positioning, grinding and polishing device for machining and producing the refrigerator precision component as claimed in claim 1, wherein: polishing mechanism (11) and positioning mechanism (4) symmetry set up in operation panel (1) top side, and all are located same axis, operation panel (1) front side is equipped with the maintenance door plant through the hinge symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341130.7A CN111331464A (en) | 2020-04-27 | 2020-04-27 | Positioning, grinding and polishing device for machining and producing precise components of refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341130.7A CN111331464A (en) | 2020-04-27 | 2020-04-27 | Positioning, grinding and polishing device for machining and producing precise components of refrigerator |
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| CN111331464A true CN111331464A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010341130.7A Pending CN111331464A (en) | 2020-04-27 | 2020-04-27 | Positioning, grinding and polishing device for machining and producing precise components of refrigerator |
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