CN110524366B - Deburring device for injection molding shell of revolution meter - Google Patents

Deburring device for injection molding shell of revolution meter Download PDF

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Publication number
CN110524366B
CN110524366B CN201910833917.2A CN201910833917A CN110524366B CN 110524366 B CN110524366 B CN 110524366B CN 201910833917 A CN201910833917 A CN 201910833917A CN 110524366 B CN110524366 B CN 110524366B
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fixedly connected
box
bevel gear
driven bevel
injection molding
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CN110524366A (en
Inventor
董满勇
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Anhui Yingtaili Technology Co ltd
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Anhui Yingtaili Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/003Other grinding machines or devices using a tool turning around the work-piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/22Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines 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
    • B24B9/20Machines 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 plastics

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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 discloses a deburring device for an injection molding shell of a revolution meter, which comprises a processing table, wherein supporting rods are fixedly arranged at four corners of the top end of the processing table, a supporting plate is fixedly connected between the top ends of the four supporting rods, a vertically arranged first servo electric push rod is rotatably arranged on the supporting plate, an output shaft of the first servo electric push rod is vertically downward and is fixedly connected with a horizontally arranged mounting plate, the bottom end of the mounting plate is slidably connected with an adjusting box, and one side, far away from the adjusting box, of the bottom end of the mounting plate is fixedly connected with a vertically arranged fixing plate. The device has the advantages of ingenious structure and convenience in use, the distance between the two grinding wheels and the horizontal positions of the two grinding wheels can be adjusted, so that the device can polish and deburr the injection molding shells of the revolution meters with different diameters and different wall thicknesses, the device is more widely applicable to scenes, the two grinding wheels are driven by only one driving motor, the device is more energy-saving and environment-friendly, the device is more efficient, and the production cost can be effectively reduced.

Description

Deburring device for injection molding shell of revolution meter
Technical Field
The invention belongs to the field of revolution meters, and particularly relates to a deburring device for an injection molding shell of a revolution meter.
Background
The part of tachometer is generally installed in the plastic casing through injection moulding, the plastic casing is cylinder shell structure, one side of plastic casing is used for the circular glass of fixed mounting, the inside of plastic casing is used for installing various components and parts, the plastic casing is when producing, carry out one shot forming through extruding machine and mould, the circular glass's of plastic casing installation one side after the shaping is because during moulding plastics the extrusion molding opportunity during injection molding squeezes in a small amount of plastic fluid and leaves the burr, these burrs are generally removed through the artifical file that utilizes in later stage among the prior art, this kind of processing method efficiency is extremely low, can consume a large amount of manpowers and time cost.
Disclosure of Invention
The invention aims to provide a deburring device for an injection molding shell of a revolution meter, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a processing table, supporting rods are fixedly arranged at four corners of the top end of the processing table, a supporting plate is fixedly connected between the top ends of the four supporting rods, a vertically arranged first servo electric push rod is rotatably arranged on the supporting plate, an output shaft of the first servo electric push rod is vertically downward and fixedly connected with a horizontally arranged mounting plate, the bottom end of the mounting plate is slidably connected with a regulating box, a vertically arranged fixing plate is fixedly connected to one side of the bottom end of the mounting plate, which is far away from the regulating box, a horizontally arranged second servo electric push rod is fixedly connected to one side of the fixing plate, which is close to the regulating box, an output shaft of the second servo electric push rod is fixedly connected with the regulating box, a horizontally arranged bidirectional threaded rod is rotatably arranged in the regulating box, two moving blocks are arranged on the outer side of the bidirectional threaded rod in a threaded, the bottom end of the moving block is fixedly provided with connecting rods, the bottom ends of the connecting rods extend to the outside of the adjusting box through rectangular openings, the bottom ends of the two connecting rods are respectively and fixedly connected with a first mounting box and a second mounting box, a first rotating shaft and a second rotating shaft are respectively and rotatably mounted in the first mounting box and the second mounting box, the first rotating shaft and the second rotating shaft are both vertically arranged, the outer side of the first rotating shaft is respectively and fixedly provided with a first driven bevel gear and a second driven bevel gear, the outer side of the second rotating shaft is fixedly provided with a third driven bevel gear, the bottom ends of the first rotating shaft and the second rotating shaft respectively extend to the outside of the first mounting box and the second mounting box and are both fixedly provided with grinding wheels, one side of the first mounting box, which is far away from the second mounting box, is fixedly provided with a driving motor, the output shaft of the driving motor extends to the inside of the first mounting box and is fixedly connected, first mounting hole has all been seted up on the mutual lateral wall face that is close to of first mounting box and second mounting box, first mounting hole internal rotation on the first mounting box is connected with the rotating sleeve, rotating sleeve's one end extends to in the first mounting box and fixedly connected with fourth driven bevel gear, fourth driven bevel gear meshes with first driven bevel gear mutually, first mounting hole internal rotation on the second mounting box is connected with the slide bar, the slide bar is kept away from rotating sleeve's one end and is extended to in the second mounting box and fixedly connected with fifth driven bevel gear, fifth driven bevel gear meshes with third driven bevel gear mutually, the slide bar is close to rotating sleeve's one end and rotating sleeve sliding connection.
Preferably, the slide bar is close to the one end slidable mounting that rotates the sheathed tube in the inside of slide bar, has all seted up the guide way on the inner wall of the both sides of rotating the sheathed tube, and the slide bar all has the arch near the both sides of guide way, and the arch extends to in the guide way.
Preferably, a second mounting hole is formed in the support plate, a bearing is fixedly mounted in the second mounting hole, and an inner ring of the bearing is fixedly connected with the first servo electric push rod.
Preferably, the top end of the first servo electric push rod extends to the position right above the supporting plate and is fixedly connected with a rotating handle.
Preferably, the bottom fixed mounting of mounting panel has the slide rail, and the slide rail parallels with the servo electric push rod of second, and the top fixedly connected with slider of regulating box, slider slidable mounting are on the slide rail.
Preferably, one end of the bidirectional threaded rod extends to the outside of the adjusting box and is fixedly connected with a knob.
Preferably, the two grinding wheels have the same horizontal height, and the outer peripheries of the grinding wheels are of curved surface structures.
Preferably, guide holes are formed in the two moving blocks, a guide rod is fixedly mounted in the adjusting box and is parallel to the bidirectional threaded rod, and the guide rod penetrates through the two moving blocks through the guide holes.
Compared with the prior art, the invention has the beneficial effects that:
1. by additionally arranging the adjusting box, the bidirectional threaded rod, the moving block, the guide rod, the knob, the rectangular opening, the connecting rod, the first mounting box and the second mounting box, the distance between the first mounting box and the second mounting box can be adjusted by manually rotating the knob, so that the distance between the two grinding wheels can be adjusted according to the wall thickness of the injection molding shell of the tachometer, and the device can adapt to injection molding shells of tachometers with different wall thicknesses;
2. the adjusting box can be driven to move left and right by controlling the extension and the shortening of the second servo electric push rod, so that the grinding wheels are driven to move left and right, and the horizontal positions of the two grinding wheels can be adjusted by the device according to the diameter of the injection molding shell of the revolution meter;
3. through the matching and transmission of the second driven bevel gear, the second rotating shaft, the third driven bevel gear, the sliding rod, the fifth driven bevel gear, the rotating sleeve, the fourth driven bevel gear, the guide groove and the front protrusion, two grinding wheels can be simultaneously driven to simultaneously grind and deburr the outer ring and the inner ring of the injection molding shell of the revolution meter through only one driving motor, so that the device is more energy-saving and environment-friendly;
the device has the advantages of ingenious structure and convenience in use, the distance between the two grinding wheels and the horizontal positions of the two grinding wheels can be adjusted, so that the device can polish and deburr the injection molding shells of the revolution meters with different diameters and different wall thicknesses, the device is more widely applicable to scenes, the two grinding wheels are driven by only one driving motor, the device is more energy-saving and environment-friendly, the device is more efficient, and the production cost can be effectively reduced.
Drawings
FIG. 1 is a front perspective cross-sectional view of the present invention;
FIG. 2 is a front perspective cross-sectional view of the conditioning case of the present invention;
FIG. 3 is a front perspective cross-sectional view of the first and second mounting boxes of the present invention;
fig. 4 is a side, angular cross-sectional view of the rotating sleeve of the present invention.
In the figure: 1. a processing table; 2. a support bar; 3. a support plate; 4. a second mounting hole; 5. a bearing; 6. a first servo electric push rod; 7. rotating the handle; 8. mounting a plate; 9. a slide rail; 10. a slider; 11. a fixing plate; 12. a second servo electric push rod; 13. an adjusting box; 14. a bidirectional threaded rod; 15. a moving block; 16. a guide bar; 17. a knob; 18. a rectangular opening; 19. a connecting rod; 20. a first installation box; 21. a second installation box; 22. a drive motor; 23. a drive bevel gear; 24. a first rotating shaft; 25. a first driven bevel gear; 26. a second driven bevel gear; 27. a second rotating shaft; 28. a third driven bevel gear; 29. a slide bar; 30. a fifth driven bevel gear; 31. rotating the sleeve; 32. a fourth driven bevel gear; 33. a grinding wheel; 34. a guide groove; 35. and (4) protruding.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-4, the present invention provides a technical solution for a deburring device for an injection molding housing of a tachometer: the machining device comprises a machining table 1, supporting rods 2 are fixedly installed at four corners of the top end of the machining table 1, a supporting plate 3 is fixedly connected between the top ends of the four supporting rods 2, a vertically arranged first servo electric push rod 6 is rotatably installed on the supporting plate 3, an output shaft of the first servo electric push rod 6 is vertically downward and fixedly connected with a horizontally arranged mounting plate 8, the bottom end of the mounting plate 8 is slidably connected with an adjusting box 13, one side, far away from the adjusting box 13, of the bottom end of the mounting plate 8 is fixedly connected with a vertically arranged fixing plate 11, one side, close to the adjusting box 13, of the fixing plate 11 is fixedly connected with a horizontally arranged second servo electric push rod 12, an output shaft of the second servo electric push rod 12 is fixedly connected with the adjusting box 13, a horizontally arranged bidirectional threaded rod 14 is rotatably installed in the adjusting box 13, two moving blocks 15 are installed on the outer side threads, the bottom end of the adjusting box 13 is provided with a rectangular opening 18, the bottom end of the moving block 15 is fixedly provided with a connecting rod 19, the bottom ends of the connecting rods 19 extend to the outside of the adjusting box 13 through the rectangular opening 18, the bottom ends of the two connecting rods 19 are respectively fixedly connected with a first mounting box 20 and a second mounting box 21, a first rotating shaft 24 and a second rotating shaft 27 are respectively rotatably mounted in the first mounting box 20 and the second mounting box 21, the first rotating shaft 24 and the second rotating shaft 27 are both vertically arranged, the outer side of the first rotating shaft 24 is respectively fixedly provided with a first driven bevel gear 25 and a second driven bevel gear 26, the outer side of the second rotating shaft 27 is fixedly provided with a third driven bevel gear 28, the bottom ends of the first rotating shaft 24 and the second rotating shaft 27 respectively extend to the outside of the first mounting box 20 and the second mounting box 21 and are both fixedly provided with a grinding wheel 33, one side of the first mounting box 20 far away from the second mounting box, an output shaft of the driving motor 22 extends to the inside of the first installation box 20 and is fixedly connected with a driving bevel gear 23, the driving bevel gear 23 is meshed with a second driven bevel gear 26, a first installation hole is formed in one side wall surface, close to each other, of the first installation box 20 and the second installation box 21, a rotating sleeve 31 is rotatably connected in the first installation hole in the first installation box 20, one end of the rotating sleeve 31 extends into the first installation box 20 and is fixedly connected with a fourth driven bevel gear 32, the fourth driven bevel gear 32 is meshed with the first driven bevel gear 25, a sliding rod 29 is rotatably connected in the first installation hole in the second installation box 21, one end, far away from the rotating sleeve 31, of the sliding rod 29 extends into the second installation box 21 and is fixedly connected with a fifth driven bevel gear 30, the fifth driven bevel gear 30 is meshed with the third driven bevel gear 28, and one end, close to the rotating sleeve 31, of the sliding rod 29 is slidably connected with the rotating sleeve 31.
Wherein, the slide bar 29 is close to the one end slidable mounting who rotates sleeve pipe 31 in the inside of slide bar 29, has all seted up guide way 34 on the both sides inner wall of rotation sleeve pipe 31, and the slide bar 29 all has protruding 35 near the both sides of guide way 34, and protruding 35 extends to in the guide way 34, and protruding 35 slides in guide way 34 for slide bar 29 and rotation sleeve pipe 31 can relative slip and unable relative rotation, can drive slide bar 29 when rotating sleeve pipe 31 and rotate.
Wherein, seted up second mounting hole 4 on the backup pad 3, fixed mounting has bearing 5 in the second mounting hole 4, and the inner circle and the first servo electric push rod 6 fixed connection of bearing 5, first servo electric push rod 6 can rotate for backup pad 3.
Wherein, the top of first servo electric putter 6 extends to and rotates handle 7 just above backup pad 3 and fixedly connected with, can rotate first servo electric putter 6 through rotating handle 7.
Wherein, the bottom fixed mounting of mounting panel 8 has slide rail 9, and slide rail 9 parallels with second servo electric putter 12, and the top fixedly connected with slider 10 of regulating box 13, slider 10 slidable mounting are on slide rail 9, and regulating box 13 can be along slide rail 9 horizontal slip.
Wherein, the one end of two-way threaded rod 14 extends to the outside of regulating box 13 and fixedly connected with knob 17, can laborsaving rotation two-way threaded rod 14 through knob 17.
The horizontal heights of the two grinding wheels 33 are the same, the peripheries of the outer sides of the grinding wheels 33 are of curved surface structures, the peripheries of the outer sides of the grinding wheels 33 are of curved surface convex structures, the annular edge positions of the injection molding shell of the revolution meter can be clamped between the two grinding wheels 33, and therefore the injection molding shell of the revolution meter is ground, and the deburring effect is achieved.
Wherein, all seted up the guiding hole on two movable blocks 15, still fixed mounting has a guide bar 16 in the regulating box 13, and guide bar 16 is parallel with two-way threaded rod 14, and guide bar 16 passes through two movable blocks 15 through the guiding hole, and guide bar 16 plays the guide effect to movable block 15 horizontal migration.
The working principle and the using process of the invention are as follows: the injection molding shell of the tachometer to be deburred is fixed on a top end processing station of a processing table 1, the adjusting box 13 can be driven to move left and right by controlling the extension and the shortening of the second servo electric push rod 12, so that the grinding wheels 33 can be driven to move left and right, the device can adjust the horizontal positions of the two grinding wheels 33 according to the diameter of the injection molding shell of the tachometer, the bidirectional threaded rod 14 can be rotated by manually rotating the knob 17, the bidirectional threaded rod 14 is in threaded connection with the moving block 15, the two moving blocks 15 can be driven to move close to and away from each other by matching the guiding action of the guide rod 16 on the moving block 15, the specific moving direction depends on the direction of the rotating knob 17, so that the two grinding wheels 33 can be driven to move close to and away from each other, the distance between the two grinding wheels 33 can be adjusted according to the wall thickness of the injection molding, the sliding rod 29 slides inside the rotary sleeve 31, and when the driving motor 22 is turned on, the driving motor 22 can drive the first rotating shaft 24 and the second rotating shaft 27 to rotate synchronously due to the engagement of the driving bevel gear 23 with the second driven bevel gear 26, the engagement of the fourth driven bevel gear 32 with the first driven bevel gear 25, and the engagement of the fifth driven bevel gear 30 with the third driven bevel gear 28, thereby driving the two grinding wheels 33 to synchronously rotate, simultaneously polishing and deburring the outer ring and the inner ring of the injection molding shell of the revolution meter, ensuring that the transmission between the two grinding wheels 33 is not influenced when the distance between the two grinding wheels 33 is adjusted by the matching of the rotating sleeve 31 and the sliding rod 29, can drive emery wheel 33 through controlling that first servo electric push rod 6 is flexible and reciprocate, rotate first servo electric push rod 6 round through rotating handle 7 and can drive emery wheel 33 and rotate the round to whole outer lane and the inner circle of the shell of moulding plastics to the tachometer are polished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a tachometer shell burring device that moulds plastics which characterized in that: comprises a processing table (1), supporting rods (2) are fixedly mounted at four corners at the top end of the processing table (1), a supporting plate (3) is fixedly connected between the top ends of the four supporting rods (2), a vertically arranged first servo electric push rod (6) is rotatably mounted on the supporting plate (3), an output shaft of the first servo electric push rod (6) vertically downwards and is fixedly connected with a horizontally arranged mounting plate (8), an adjusting box (13) is slidably connected at the bottom end of the mounting plate (8), a vertically arranged fixing plate (11) is fixedly connected at one side of the bottom end of the mounting plate (8) far away from the adjusting box (13), a horizontally arranged second servo electric push rod (12) is fixedly connected at one side of the fixing plate (11) close to the adjusting box (13), an output shaft of the second servo electric push rod (12) is fixedly connected with the adjusting box (13), a horizontally arranged bidirectional threaded rod (14) is rotatably mounted in the adjusting box (13), two moving blocks (15) are installed on the outer side of the bidirectional threaded rod (14) in a threaded mode, the moving blocks (15) are installed inside the adjusting box (13) in a sliding mode, a rectangular opening (18) is formed in the bottom end of the adjusting box (13), connecting rods (19) are fixedly installed at the bottom ends of the moving blocks (15), the bottom ends of the connecting rods (19) extend to the outer portion of the adjusting box (13) through the rectangular opening (18), the bottom ends of the two connecting rods (19) are fixedly connected with a first installing box (20) and a second installing box (21) respectively, a first rotating shaft (24) and a second rotating shaft (27) are installed in the first installing box (20) and the second installing box (21) in a rotating mode respectively, the first rotating shaft (24) and the second rotating shaft (27) are both arranged vertically, a first driven bevel gear (25) and a second driven bevel gear (26) are fixedly installed on the outer side, a third driven bevel gear (28) is fixedly installed on the outer side of the second rotating shaft (27), grinding wheels (33) are fixedly installed at the bottoms of the first rotating shaft (24) and the second rotating shaft (27) respectively and extend to the outer parts of the first installation box (20) and the second installation box (21), a driving motor (22) is fixedly installed at one side, far away from the second installation box (21), of the first installation box (20), an output shaft of the driving motor (22) extends to the inner part of the first installation box (20) and is fixedly connected with a driving bevel gear (23), the driving bevel gear (23) is meshed with the second driven bevel gear (26), a first installation hole is formed in one side wall surface, close to each other, of the first installation box (20) and the second installation box (21), a rotating sleeve (31) is rotatably connected in the first installation hole in the first installation box (20), one end of the rotating sleeve (31) extends to the inner part of the first installation box (20) and is fixedly connected with a fourth driven bevel gear (32), fourth driven bevel gear (32) and first driven bevel gear (25) mesh mutually, first mounting hole internal rotation on second install bin (21) is connected with slide bar (29), the one end that rotating sleeve pipe (31) was kept away from in slide bar (29) extends to in second install bin (21) and fixedly connected with fifth driven bevel gear (30), fifth driven bevel gear (30) mesh mutually with third driven bevel gear (28), one end and rotating sleeve pipe (31) sliding connection are close to in slide bar (29).
2. The deburring device for the injection molding shell of the revolution meter as claimed in claim 1, characterized in that: slide bar (29) are close to the one end slidable mounting who rotates sleeve pipe (31) in the inside of slide bar (29), all seted up guide way (34) on the both sides inner wall of rotating sleeve pipe (31), and slide bar (29) are close to both sides of guide way (34) and all have arch (35), and arch (35) extend to in guide way (34).
3. The deburring device for the injection molding shell of the revolution meter as claimed in claim 1, characterized in that: a second mounting hole (4) is formed in the supporting plate (3), a bearing (5) is fixedly mounted in the second mounting hole (4), and an inner ring of the bearing (5) is fixedly connected with the first servo electric push rod (6).
4. The deburring device for the injection molding shell of the revolution meter as claimed in claim 1, characterized in that: the top end of the first servo electric push rod (6) extends to the position right above the supporting plate (3) and is fixedly connected with a rotating handle (7).
5. The deburring device for the injection molding shell of the revolution meter as claimed in claim 1, characterized in that: the bottom fixed mounting of mounting panel (8) has slide rail (9), and slide rail (9) and second servo electric putter (12) parallel, the top fixedly connected with slider (10) of regulating box (13), slider (10) slidable mounting is on slide rail (9).
6. The deburring device for the injection molding shell of the revolution meter as claimed in claim 1, characterized in that: one end of the bidirectional threaded rod (14) extends to the outside of the adjusting box (13) and is fixedly connected with a knob (17).
7. The deburring device for the injection molding shell of the revolution meter as claimed in claim 1, characterized in that: the horizontal heights of the two grinding wheels (33) are the same, and the peripheries of the outer sides of the grinding wheels (33) are of curved surface structures.
8. The deburring device for the injection molding shell of the revolution meter as claimed in claim 1, characterized in that: guide holes are formed in the two moving blocks (15), guide rods (16) are fixedly mounted in the adjusting box (13), the guide rods (16) are parallel to the bidirectional threaded rod (14), and the guide rods (16) penetrate through the two moving blocks (15) through the guide holes.
CN201910833917.2A 2019-09-04 2019-09-04 Deburring device for injection molding shell of revolution meter Active CN110524366B (en)

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Application Number Priority Date Filing Date Title
CN201910833917.2A CN110524366B (en) 2019-09-04 2019-09-04 Deburring device for injection molding shell of revolution meter

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Application Number Priority Date Filing Date Title
CN201910833917.2A CN110524366B (en) 2019-09-04 2019-09-04 Deburring device for injection molding shell of revolution meter

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CN110524366B true CN110524366B (en) 2020-11-03

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