CN109015283A - A kind of polishing machine or grinder - Google Patents
A kind of polishing machine or grinder Download PDFInfo
- Publication number
- CN109015283A CN109015283A CN201811108429.7A CN201811108429A CN109015283A CN 109015283 A CN109015283 A CN 109015283A CN 201811108429 A CN201811108429 A CN 201811108429A CN 109015283 A CN109015283 A CN 109015283A
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- Prior art keywords
- lower wall
- fixed
- motor
- gear
- bearing
- Prior art date
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- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 230000001939 inductive effect Effects 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
-
- 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
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- 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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of polishing machine or grinders, including rack, upper dish structure, lower disc and control circuit, upper dish structure includes a plurality of upper disc assemblies, upper disc assembly includes that upper disk, upper disk elevating mechanism, upper dish driving mechanism and upper disc carrier, upper disc carrier are fixed on the rack on the cross beam frame in portion.The adjustable height and revolving speed of upper millstone of the present invention can be respectively controlled, to meet the needs of technique or adapt to the needs of abrasive disk abrasion.
Description
Technical field]
The present invention relates to polishing grinding equipment more particularly to a kind of polishing machines or grinder.
Background technique]
Polishing machine or grinder are used for the grinding and polishing of hard brittle material thin type precision component.Application No. is
The upper dish structure of a kind of grinder of the disclosure of the invention of CN201710135846.X or polishing machine, including the lifting of rack, upper millstone
Mechanism, a plurality of upper millstones and upper millstone driving mechanism identical with upper millstone quantity, grinder or polishing machine include lower wall, and one
Spacing of the part upper millstone axis of rotation from lower wall revolution axis and another part upper millstone axis of rotation are from lower wall revolution axis
Spacing it is different.Upper millstone elevating mechanism includes lifting cylinder and hoisting frame, and lifting cylinder is vertically mounted on crossbeam, is promoted
The lower end of cylinder piston rod is connect with hoisting frame；Upper millstone driving mechanism includes motor, speed reducer, mill spindle and splicing sleeve, electricity
Machine and speed reducer are fixed on the top of hoisting frame, and splicing sleeve is fixed in the vertical hole of hoisting frame；The upper end of mill spindle is by speed reducer
Driving, lower end pass through splicing sleeve, and upper millstone is fixed on the lower end of mill spindle.The adjustable height of the invention upper millstone is by lifting cylinder
It determines, cannot be respectively controlled according to the requirement of technique or the difference of abrasive disk abrasion degree with hoisting frame.
Summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of adjustable heights of upper millstone to be ground according to the requirement of technique or mill
The polishing machine or grinder that the difference of damage degree is respectively controlled.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that, a kind of polishing machine or grinder, including machine
Frame, upper dish structure, lower disc and control circuit, upper dish structure include a plurality of upper disc assemblies, upper disc assembly include upper disk, on
Disk elevating mechanism, upper dish driving mechanism and upper disc carrier, upper disc carrier are fixed on the rack on the cross beam frame in portion.
Above-described polishing machine or grinder, upper dish driving mechanism include upper disk-drive motor, upper dish driving retarder,
Upper dish axle bearing sleeve, upper dish axle and upper disk mounting plate；Upper disk mounting plate is L shape, including bottom plate and vertical plate；Upper dish driving retarder is solid
It is scheduled on the bottom plate of disk mounting plate, is driven by upper disk-drive motor；The upper end of upper dish axle is inserted into dish driving retarder,
It is driven by upper dish driving retarder；Upper dish axle bearing sleeve is fixed on the lower section of disk mounting plate bottom plate, and upper dish axle is by upper dish axle bearing sleeve
In bearing bearing, upper disk is fixed on the lower end of dish axle；Upper disk elevating mechanism include upper disk lifting motor, line slideway auxiliary,
Feed screw nut pair and two sets of guide rod guide sleeve pairs, the guide rail of line slideway auxiliary are fixed on the column of disc carrier, upper disk mounting plate
Vertical plate be fixed on the sliding block of line slideway auxiliary；Upper disk lifting motor is vertically fixed on the top plate of disc carrier, screw rod
The top of pair of nut screw rod is connect with upper disk lifting motor；The nut of feed screw nut pair is mounted on the vertical plate of disk mounting plate；
Two sets of guide rod guide sleeve pairs are arranged in the two sides of dish axle, and the upper end of guide rod is fixed on the top plate of disc carrier, the lower end of guide rod
It is fixed on the bottom plate of disc carrier, guide sleeve is fixed on the bottom plate of disk mounting plate.
Above-described polishing machine or grinder, lower disc include multiple lower wall components and lower wall revolution movement, lower wall
Revolution movement includes master tray, and master tray includes support holes identical with lower wall component count；Lower wall component includes secondary pallet, support
Dish axle, bearing holder (housing, cover), motor and the retarder being driven by motor, bearing holder (housing, cover) are mounted in the support holes, and pallet axis is by bearing
Bearing bearing in set, secondary pallet are fixed on the top of pallet axis；Motor and retarder are mounted on the lower section of master tray, pallet axis
Lower part driven by retarder.
Above-described polishing machine or grinder, lower wall revolution movement include main shaft, bearing block, Cam splitter, main electricity
Machine, mainshaft gear and divider gear, bearing block are fixed on the rack；Main shaft is vertically mounted in bearing block, and master tray is solid
Be scheduled on the upper end of main shaft, Cam splitter is driven by main motor, and main shaft is driven by Cam splitter, the digit of Cam splitter with
The quantity of lower wall component is identical；Mainshaft gear is engaged with divider gear, and transmission ratio is 1 to 1；Mainshaft gear is fixed on main shaft
Lower end, divider gear are fixed on the output shaft of Cam splitter.
Above-described polishing machine or grinder, control circuit include controller and motor identical with lower wall component count
Control circuit, circuit for controlling motor include motor-drive circuit, inductive switch and with induction iron, the sense of all circuit for controlling motor
Ying Tie is arranged in the bottom surface of mainshaft gear, and the circumferential direction along mainshaft gear is uniformly distributed；The inductive switch of all circuit for controlling motor is installed
On the rack, positioned at the lower section of mainshaft gear, along the radially spaced-apart arrangement of mainshaft gear；The induction of same circuit for controlling motor
The radial position that iron is mounted on mainshaft gear is corresponding with inductive switch；The control of the output end and motor-drive circuit of inductive switch
End processed connects controller respectively, and the output of motor-drive circuit terminates corresponding motor；Lower wall component is located at handling testing station, right
The induction iron of circuit for controlling motor is answered to trigger the inductive switch of same circuit for controlling motor.
Above-described polishing machine or grinder, lower wall component include sun gear gear ring and a plurality of lower disc assemblies, pair support
Disk includes bearing bore identical with lower disc assembly quantity, and lower disc assembly includes lower dish axle, lower wall bearing holder (housing, cover), lower wall gear and lower wall,
Lower wall bearing holder (housing, cover) is mounted in bearing bore, and lower dish axle is supported by the bearing in lower wall bearing holder (housing, cover)；Lower wall is fixed on the top of lower dish axle,
Lower wall gear is fixed on the lower end of lower dish axle；Sun gear gear ring is fixed on the top of bearing holder (housing, cover), lower wall gear and sun gear gear ring
Engagement.
Above-described polishing machine or grinder, lower wall component include rotary joint, and pallet axis is hollow shaft, including axial direction
The lower end of air flue, pallet axis passes through the retarder, and rotary joint is mounted on the lower end of pallet axis, is connected to axial air flue；
Secondary pallet includes transverse air channel identical with lower disc assembly quantity, and transverse air channel is connected to the axial air flue of pallet axis；Lower wall is total
At including rotary joint, lower wall is vacuum chuck, and lower dish axle includes axial vacuum way, the rotary joint installation of lower disc assembly
In the lower end of lower dish axle, it is connected to vacuum way；The rotary joint of lower disc assembly is connected by the transverse air channel of hose and secondary pallet
It is logical；Lower wall revolution movement includes rotary joint, and main shaft includes axial vacuum air flue, and the rotary joint of lower wall revolution movement is mounted on
The lower end of main shaft is connected to the axial vacuum air flue of main shaft；Lower wall component includes pneumatic operated valve, and the rotary joint of lower wall component passes through
Hose connects pneumatic operated valve, and pneumatic operated valve passes through the outlet of hose and main shaft axial direction vacuum way upper end.
Above-described polishing machine or grinder, control circuit include electric slip ring, electric slip ring fixed frame and rotation pipe, rotation
The lower end of pipe is fixed on the top of main shaft, and electric slip ring fixed frame is fixed on the top of rack, and the rotating part of electric slip ring lower part is solid
It is scheduled on the top of rotation central siphon, the non-rotating portion on electric slip ring top is fixed by the collet of electric slip ring fixed frame；Electric slip ring does not revolve
A plurality of binding posts of transfer part point connect the output end of motor-drive circuit, a plurality of binding posts point of electric slip ring rotating part respectively
Cable is not connect, and cable passes through shaft pipe, is followed by motor from the extraction of the cable aperture of shaft pipe lower part.
Above-described polishing machine or grinder, lower wall revolution movement include master tray locator, master tray locator packet
Include positioning sleeve and positioning mechanism；Positioning mechanism includes locating rod and positioning cylinder；Positioning sleeve is fixed on the bottom surface of master tray, is fixed
The cylinder body of position cylinder is vertically mounted in rack, and locating rod is mounted on the top of the piston rod of positioning cylinder, towards master tray；
When lower wall revolution movement stops operating, the front end of locating rod is inserted into the inner hole of positioning sleeve.
Above-described polishing machine or grinder, positioning mechanism include guide sleeve, and guide sleeve is fixed on the rack, and position bar is passed through and led
The inner hole of set is slidably matched with the inner hole of guide sleeve；Locating rod top is round table-like, the shape adaptation with the inner hole of positioning sleeve；It is fixed
The quantity of position set is identical as the quantity of lower wall component, and the circumferential direction along master tray is uniformly distributed；The quantity of positioning mechanism is two, works as lower wall
When the quantity of component is even number, two positioning mechanisms are arranged separately at the diametrical direction of master tray；When the quantity of lower wall component
When for odd number, folded central angle maximum central angle between lower wall component between two positioning mechanisms.
The adjustable height and revolving speed of upper millstone of the present invention can be respectively controlled, to meet the needs of technique or adapt to mill
The needs of abrasion.
Detailed description of the invention]
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the main view of polishing machine of the embodiment of the present invention.
Fig. 2 is the top view of polishing machine of the embodiment of the present invention.
Fig. 3 is A in Fig. 1 to cross-sectional view.
Fig. 4 is B in Fig. 3 to cross-sectional view.
Fig. 5 is C in Fig. 3 to cross-sectional view.
Fig. 6 is D in Fig. 3 to cross-sectional view.
Fig. 7 is E in Fig. 3 to cross-sectional view.
Fig. 8 is F in Fig. 4 to cross-sectional view.
Fig. 9 is G in Fig. 4 to cross-sectional view.
Figure 10 is H in Fig. 3 to cross-sectional view.
Figure 11 is the partial enlarged view at I position in Fig. 3.
Figure 12 is the partial enlarged view at II position in Figure 10.
Specific embodiment]
The structure of polishing machine of the embodiment of the present invention is as shown in Figures 1 to 12, and the structure of grinder is identical as polisher structure, polishing
Machine includes rack, upper dish structure, lower disc and control circuit.
Upper dish structure includes three upper disc assemblies 40, and each the corresponding work station of upper disc assembly 40, in addition there is one
Testing station is loaded and unloaded, four stations are diagonally arranged by cross.In handling testing station, there is the spray head for cleaning workpiece
99, spray head 99 is mounted on the lower section of the cross beam frame 91 on 10 top of rack.
Upper disc assembly 40 includes upper disk 41, upper disk elevating mechanism, upper dish driving mechanism and upper disc carrier 49, upper disc carrier 49
It is fixed on the cross beam frame 91 on 10 top of rack.
Upper dish driving mechanism includes upper disk-drive motor 42, upper dish driving retarder 43, upper dish axle bearing sleeve 44, upper dish axle 45
With upper disk mounting plate 46.Upper disk mounting plate 46 is L shape, including bottom plate and vertical plate.Upper dish driving retarder 43 is fixed on disk peace
On the bottom plate of loading board 46, driven by upper disk-drive motor 42.The upper end of upper dish axle 45 is inserted into dish driving retarder 43, by
Upper dish driving retarder 43 drives.Upper dish axle bearing sleeve 44 is fixed on the lower section of 46 bottom plate of disk mounting plate, and upper dish axle 45 is by upper disk
Bearing 4401 in bearing holder (housing, cover) 44 supports, and upper disk 41 is fixed on the lower end of dish axle 45.
Upper disk elevating mechanism includes upper disk lifting motor 61, line slideway auxiliary, feed screw nut pair and two sets of guide rod guide sleeve pairs.
The guide rail 62 of line slideway auxiliary is fixed on the column of disc carrier 49, and the vertical plate of upper disk mounting plate 46 is fixed on directly
On the sliding block 63 of line guideway.Upper disk lifting motor 61 is vertically fixed on the top plate of disc carrier 49, feed screw nut's paranema
The top of bar 64 is connect with upper disk lifting motor 61 by shaft coupling.The nut 65 of feed screw nut pair is mounted on disk mounting plate 46
Vertical plate on.Two sets of guide rod guide sleeve pairs are arranged in the two sides of dish axle 45, and the upper end of guide rod 66 is fixed on the top of disc carrier 49
On plate, the lower end of guide rod 66 is fixed on the bottom plate of disc carrier 49, and guide sleeve 67 is fixed on the bottom plate of disk mounting plate 46.
Lower disc includes 4 lower wall components, lower wall revolution movement and control circuit.
Lower wall revolution movement includes master tray 11, main shaft 12, bearing block 13, main reducing gear 14, belt drive unit 15, master
Motor 16, mainshaft gear 17, master tray locator, Cam splitter 18 and divider gear 19.
Bearing block 13 is fixed on the support 92 at 10 middle part of rack.Main shaft 12 is vertically mounted in bearing block 13, by axis
Hold 1301 bearings.Master tray 11 is fixed on the upper end of main shaft 12, and master tray 11 has the support holes 1101 of 4 installation lower wall components.
The Cam splitter that Cam splitter 18 is four.Cam splitter 18 passes through belt drive unit by main motor 16
15 and main reducing gear 14 drive.Mainshaft gear 17 is fixed on the lower end of main shaft 12, and divider gear 19 is fixed on Cam splitter
The upper end of 18 output shaft, mainshaft gear 17 are engaged with divider gear 19, and transmission ratio is 1 to 1.
Master tray locator includes 4 positioning sleeves 50 and two sets of positioning mechanisms, positioning mechanism include locating rod 51, positioning gas
Cylinder 52 and guide sleeve 54.The cylinder body of guide sleeve 54 and positioning cylinder 52 is vertically fixed on the support 92 of rack 10, is located at master tray
11 lower section.Locating rod 51 is mounted on the piston rod of positioning cylinder 52.Locating rod 51 passes through the inner hole of guide sleeve 54, with guide sleeve 54
Inner hole be slidably matched.
4 positioning sleeves 50 are fixed on the bottom surface of master tray 11, and the circumferential direction along master tray 11 is uniformly distributed.
The shape on 51 top of locating rod be it is round table-like, 50 inner hole of positioning sleeve is taper hole, suitable with the shape on 51 top of locating rod
Match.
The quantity of above embodiments lower wall component of the present invention is even number, diametrical direction point of two positioning mechanisms along master tray
Arrangement is opened, i.e. central angle folded by two positioning mechanisms is 180 degree；When the quantity of lower wall component is odd number, two localization machines
Folded central angle maximum central angle between lower wall component between structure；For example, when the quantity of lower wall component is 3, two
Folded central angle is 120 degree when the quantity of lower wall component is 3 between positioning mechanism, folded circle between two positioning mechanisms
Heart angle is 144 degree.
When lower wall revolution movement stops operating, the upper end of locating rod 51 is inserted into the inner hole of positioning sleeve 50, eliminates master
The influence that shaft gear 17 and 19 back lash of divider gear generate, can prevent master tray 11 from shaking, further improve workpiece
Processing quality.
Lower wall component includes secondary pallet 21, pallet axis 22, bearing holder (housing, cover) 23, motor 24, sun gear gear ring 25, is driven by motor
Retarder 26 and three lower disc assemblies.Motor 24 and retarder 26 are mounted on the lower section of master tray 11, the lower end of pallet axis 22
Gear in retarder 26 and retarder 26 is driven by the gear in retarder 26.
Control circuit includes PLC controller and circuit for controlling motor.Circuit for controlling motor includes motor-drive circuit, induction
Switch (magnetic approach switch) 41 and the induction iron 42 for incuding 42,4 circuit for controlling motor of iron are arranged in the bottom of mainshaft gear 17
Face, the circumferential direction along mainshaft gear 17 is uniformly distributed, along the radially spaced-apart arrangement of mainshaft gear 17.The induction of 4 circuit for controlling motor is opened
41 are closed to be mounted on the rack, positioned at the lower section of mainshaft gear 17, radially spaced-apart cloth of 4 inductive switches 41 along mainshaft gear 17
It sets.The induction iron 42 of same circuit for controlling motor is mounted on the position of the radial position of mainshaft gear 17 and inductive switch 41 one by one
It is corresponding.The output end of 4 circuit for controlling motor inductive switches 41 and the control terminal of motor-drive circuit connect PLC controller respectively,
The output of motor-drive circuit terminates corresponding motor 24.When Cam splitter 18 positions self-locking, it is located under handling testing station
The induction iron 42 that disk component corresponds to circuit for controlling motor triggers the inductive switch 41 of same circuit for controlling motor.It is controlled by PLC
The power supply of device and motor-drive circuit cutting motor 24, the secondary pallet 21 of lower wall component and lower disc assembly stop operating, with
Just inspection and loading and unloading are completed.
Control circuit further includes electric slip ring 73, electric slip ring fixed frame 74, rotation pipe 75 and electric slip ring fixing seat 76.Rotation pipe
75 lower end is fixed on the top of main shaft 12, and electric slip ring fixed frame 74 is fixed on the top of rack by electric slip ring fixing seat 76
On cross beam frame 91, the rotating part of 73 lower part of electric slip ring is fixed on the top of rotation pipe 75, the not rotating part on 73 top of electric slip ring
Divide and is fixed by the collet of electric slip ring fixed frame 74.Multiple binding posts of 73 non-rotating portion of electric slip ring connect 4 motor drivens respectively
The output end of circuit, multiple binding posts of 73 rotating part of electric slip ring connect the conducting wire in cable (not shown), cable respectively
It manages, is drawn from the cable aperture 4501 of rotation pipe lower part, the conducting wire that cable is drawn connects corresponding motor 24 respectively across rotation 45.
For secondary pallet 21 there are three the bearing bore 2101 circumferentially uniformly distributed, for installing lower disc assembly along secondary pallet 21, lower wall is total
At in the bearing bore 2101 for being mounted on secondary pallet.Bearing holder (housing, cover) 23 is fixed in bearing bore 2101, and pallet axis 22 is by the axis in bearing holder (housing, cover) 23
Hold 2301 bearings.Sun gear gear ring 25 is fixed on the top of bearing holder (housing, cover) 23.Secondary pallet 21 is fixed on the top of pallet axis 22.
Lower disc assembly includes lower dish axle 31, lower wall bearing holder (housing, cover) 32, and lower wall gear 33 and lower wall 34, lower wall bearing holder (housing, cover) 32 are fixed
In bearing bore 2101, lower dish axle 31 is supported by the bearing 3201 in lower wall bearing holder (housing, cover) 32.Lower wall 34 is fixed on the top of lower dish axle 31
End, lower wall gear 33 are fixed on the lower end of lower dish axle 31, engage with sun gear gear ring 25.
Pallet axis 22 is hollow shaft, and pallet axis 22 has an axial air flue 2201, and rotary joint 27 is mounted on pallet axis 22
Lower end, be connected to axial air flue 2201.Secondary pallet 21 has three transverse air channels, the axial air flue of transverse air channel and pallet axis 22
2201 top connection.
Lower disc assembly has a rotary joint 28, and lower wall 34 is vacuum chuck, and lower dish axle 31 has the vacuum gas an of axial direction
Road 3101, the rotary joint 28 of lower disc assembly are mounted on the lower end of lower dish axle 31, are connected to vacuum way 3101；Lower disc assembly
Rotary joint 28 is connected to by hose with the transverse air channel of secondary pallet 21.
Lower wall revolution movement has a rotary joint 29, and main shaft 12 has an axial vacuum air flue 1201, rotary joint 29
It is mounted on the lower end of main shaft 12, is connected to the axial vacuum air flue 1201 of main shaft；Each lower wall component has a Pneumatic three-way ball
The rotary joint 28 of valve 30, lower wall component connects Pneumatic three-way ball valve 30 by hose, and Pneumatic three-way ball valve 30 passes through hose and master
The outlet of 1201 upper end of axis axial vacuum air flue, another of Pneumatic three-way ball valve 30 export logical atmosphere.
The each lower wall component of above embodiments of the present invention has the retarder of the motor sum as free-wheeling system, not only rotation
Mechanism driving chain is short, and does not need setting clutch, and device structure is simple；Each lower wall component, can convenient for individually adjusting revolving speed
To adapt to the needs of different process.
Above embodiments of the present invention use master tray locator, and locating rod is inserted into the positioning sleeve of master tray bottom surface, directly
It connects and master tray is positioned, positioned relative to main shaft, positioning accuracy is high, and the stability of positioning is good.
The lower disc of the polishing machine of above embodiments of the present invention has 4 lower wall components, upper disk is corresponding be equipped with three groups it is only
Polishing grinding pan group drops in liter, and there are three polishing station and a handling testing stations when polishing machine works.It is polished corresponding to three
Station, polishing grinding pan can install the polishing grinding pan of different processing technologys, can carry out multistage separation processing to workpiece simultaneously.?
Handling testing station is fitted without corresponding upper polishing disk, and the lower wall component in the case where loading and unloading testing station can be led by closing
The power of motor stops its rotation, dismantles to the workpiece on lower wall, when operative employee has found the work on any one group of lower wall
Part is not fully achieved when requiring, so that it may the corresponding position of upper polishing grinding pan needed for being rotated it to by lower wall revolution movement
Progress is separately machined again, and other three groups of lower walls can be allowed to stop rotating at this time.
Claims (10)
1. a kind of polishing machine or grinder, including rack, upper dish structure, lower disc and control circuit, which is characterized in that upper disk
Structure includes a plurality of upper disc assemblies, and upper disc assembly includes upper disk, upper disk elevating mechanism, upper dish driving mechanism and upper disc carrier,
Upper disc carrier is fixed on the rack on the cross beam frame in portion.
2. polishing machine according to claim 1 or grinder, which is characterized in that upper dish driving mechanism includes upper dish driving electricity
Machine, upper dish driving retarder, upper dish axle bearing sleeve, upper dish axle and upper disk mounting plate；Upper disk mounting plate is L shape, including bottom plate and vertical
Plate；Upper dish driving retarder is fixed on the bottom plate of disk mounting plate, is driven by upper disk-drive motor；The upper end of upper dish axle is inserted into
Into upper dish driving retarder, driven by upper dish driving retarder；Upper dish axle bearing sleeve is fixed on the lower section of disk mounting plate bottom plate,
Upper dish axle is supported by the bearing in upper dish axle bearing sleeve, and upper disk is fixed on the lower end of dish axle；Upper disk elevating mechanism includes upper disk liter
Drop motor, line slideway auxiliary, feed screw nut pair and two sets of guide rod guide sleeve pairs, the guide rail of line slideway auxiliary are fixed on disc carrier
On column, the vertical plate of upper disk mounting plate is fixed on the sliding block of line slideway auxiliary；Upper disk lifting motor is vertically fixed on disk
On the top plate of bracket, the top of feed screw nut pair screw rod is connect with upper disk lifting motor；The nut of feed screw nut pair is mounted on
On the vertical plate of disk mounting plate；Two sets of guide rod guide sleeve pairs are arranged in the two sides of dish axle, and the upper end of guide rod is fixed on disc carrier
On top plate, the lower end of guide rod is fixed on the bottom plate of disc carrier, and guide sleeve is fixed on the bottom plate of disk mounting plate.
3. polishing machine according to claim 1 or grinder, which is characterized in that lower disc include multiple lower wall components and
Lower wall revolution movement, lower wall revolution movement include master tray, and master tray includes support holes identical with lower wall component count；Lower wall
Component includes secondary pallet, pallet axis, bearing holder (housing, cover), motor and the retarder being driven by motor, and bearing holder (housing, cover) is mounted on the bearing
Kong Zhong, pallet axis are supported by the bearing in bearing holder (housing, cover), and secondary pallet is fixed on the top of pallet axis；Motor and retarder are mounted on master
The lower part of the lower section of pallet, pallet axis is driven by retarder.
4. polishing machine according to claim 3 or grinder, which is characterized in that lower wall revolution movement includes main shaft, bearing
Seat, Cam splitter, main motor, mainshaft gear and divider gear, bearing block are fixed on the rack；Main shaft is vertically mounted to
In bearing block, master tray is fixed on the upper end of main shaft, and Cam splitter is driven by main motor, and main shaft is driven by Cam splitter,
The digit of Cam splitter is identical as the quantity of lower wall component；Mainshaft gear is engaged with divider gear, and transmission ratio is 1 to 1；It is main
Shaft gear is fixed on the lower end of main shaft, and divider gear is fixed on the output shaft of Cam splitter.
5. polishing machine according to claim 4 or grinder, which is characterized in that control circuit includes controller and and lower wall
The identical circuit for controlling motor of component count, circuit for controlling motor include motor-drive circuit, inductive switch and with induction iron, institute
There is the induction iron of circuit for controlling motor to be arranged in the bottom surface of mainshaft gear, the circumferential direction along mainshaft gear is uniformly distributed；All motor controls
The inductive switch of circuit is mounted on the rack, positioned at the lower section of mainshaft gear, along the radially spaced-apart arrangement of mainshaft gear；It is same
The radial position that the induction iron of circuit for controlling motor is mounted on mainshaft gear is corresponding with inductive switch；The output end of inductive switch
Controller is connect respectively with the control terminal of motor-drive circuit, and the output of motor-drive circuit terminates corresponding motor；Lower wall component
Positioned at handling testing station, the induction iron of corresponding circuit for controlling motor triggers the inductive switch of same circuit for controlling motor.
6. polishing machine according to claim 4 or grinder, which is characterized in that lower wall component includes sun gear gear ring and answers
Several lower disc assemblies, secondary pallet include bearing bore identical with lower disc assembly quantity, and lower disc assembly includes lower dish axle, lower wall bearing
Set, lower wall gear and lower wall, lower wall bearing holder (housing, cover) are mounted in bearing bore, and lower dish axle is supported by the bearing in lower wall bearing holder (housing, cover)；Lower wall
It is fixed on the top of lower dish axle, lower wall gear is fixed on the lower end of lower dish axle；Sun gear gear ring is fixed on the top of bearing holder (housing, cover), under
Disk gear is engaged with sun gear gear ring.
7. polishing machine according to claim 6 or grinder, which is characterized in that lower wall component includes rotary joint, pallet
Axis is hollow shaft, including axial air flue, and the lower end of pallet axis passes through the retarder, and rotary joint is mounted under pallet axis
End, is connected to axial air flue；Secondary pallet includes transverse air channel identical with lower disc assembly quantity, the axis of transverse air channel and pallet axis
It is connected to air flue；Lower disc assembly includes rotary joint, and lower wall is vacuum chuck, and lower dish axle includes axial vacuum way, lower wall
The rotary joint of assembly is mounted on the lower end of lower dish axle, is connected to vacuum way；The rotary joint of lower disc assembly by hose with
The transverse air channel of secondary pallet is connected to；Lower wall revolution movement includes rotary joint, and main shaft includes axial vacuum air flue, lower wall revolution machine
The rotary joint of structure is mounted on the lower end of main shaft, is connected to the axial vacuum air flue of main shaft；Lower wall component includes pneumatic operated valve, lower wall
The rotary joint of component connects pneumatic operated valve by hose, and pneumatic operated valve is connected by the outlet of hose and main shaft axial direction vacuum way upper end
It is logical.
8. polishing machine according to claim 5 or grinder, which is characterized in that control circuit includes electric slip ring, electric slip ring
Fixed frame and rotation pipe, the lower end for rotating pipe are fixed on the top of main shaft, and electric slip ring fixed frame is fixed on the top of rack, and electricity is sliding
The rotating part of ring lower part is fixed on the top of rotation central siphon, the non-rotating portion on electric slip ring top by electric slip ring fixed frame folder
Head is fixed；A plurality of binding posts of electric slip ring non-rotating portion connect the output end of motor-drive circuit, electric slip ring rotating part respectively
The a plurality of binding posts divided connect cable respectively, and cable passes through shaft pipe, are followed by motor from the extraction of the cable aperture of shaft pipe lower part.
9. polishing machine according to claim 3 or grinder, which is characterized in that lower wall revolution movement includes master tray positioning
Device, master tray locator include positioning sleeve and positioning mechanism；Positioning mechanism includes locating rod and positioning cylinder；Positioning sleeve is fixed on
On the bottom surface of master tray, the cylinder body of positioning cylinder be vertically mounted in rack, locating rod is mounted on the piston rod of positioning cylinder
Top, towards master tray；When lower wall revolution movement stops operating, the front end of locating rod is inserted into the inner hole of positioning sleeve.
10. polishing machine according to claim 9 or grinder, which is characterized in that positioning mechanism includes guide sleeve, and guide sleeve is fixed
On the rack, position bar passes through the inner hole of guide sleeve, is slidably matched with the inner hole of guide sleeve；Locating rod top be it is round table-like, with positioning sleeve
Inner hole shape adaptation；The quantity of positioning sleeve is identical as the quantity of lower wall component, and the circumferential direction along master tray is uniformly distributed；Positioning mechanism
Quantity be two, when the quantity of lower wall component be even number when, two positioning mechanisms are arranged separately at the diameter side of master tray
To；When the quantity of lower wall component is odd number, folded central angle is maximum between lower wall component between two positioning mechanisms
Central angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811108429.7A CN109015283A (en) | 2018-09-21 | 2018-09-21 | A kind of polishing machine or grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811108429.7A CN109015283A (en) | 2018-09-21 | 2018-09-21 | A kind of polishing machine or grinder |
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| Publication Number | Publication Date |
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| CN109015283A true CN109015283A (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811108429.7A Pending CN109015283A (en) | 2018-09-21 | 2018-09-21 | A kind of polishing machine or grinder |
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| CN (1) | CN109015283A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10007390A1 (en) * | 1999-03-13 | 2000-10-12 | Wolters Peter Werkzeugmasch | Dual disc polishing apparatus for semiconductor wafer, has support base which is connected with drive shaft and support disc, so that inclination of upper and lower grinding discs are equal |
| US6299514B1 (en) * | 1999-03-13 | 2001-10-09 | Peter Wolters Werkzeugmachinen Gmbh | Double-disk polishing machine, particularly for tooling semiconductor wafers |
| CN102699805A (en) * | 2012-07-05 | 2012-10-03 | 常熟市隆成无纺机械有限公司 | Vertical automatic-rotary-disc-type polishing device with multiple stations |
| CN205184703U (en) * | 2015-08-11 | 2016-04-27 | 大连华工创新科技股份有限公司 | Multi -functional multistation rotation type workstation |
| CN205734260U (en) * | 2016-05-12 | 2016-11-30 | 蓝思科技股份有限公司 | A kind of buffing machine |
| CN106625177A (en) * | 2017-01-23 | 2017-05-10 | 宇环数控机床股份有限公司 | Hook-face polisher |
| CN107234543A (en) * | 2017-07-20 | 2017-10-10 | 深圳赛贝尔自动化设备有限公司 | A kind of upper dish structure of grinder or polishing machine |
| CN207578125U (en) * | 2017-12-14 | 2018-07-06 | 深圳赛贝尔自动化设备有限公司 | A kind of lower wall driving structure of polydisc face single side polishing machine or grinder |
| CN108312066A (en) * | 2018-01-09 | 2018-07-24 | 深圳赛贝尔自动化设备有限公司 | A kind of lower wall transmission mechanism of grinder or polishing machine |
| CN108515434A (en) * | 2017-02-28 | 2018-09-11 | 深圳赛贝尔自动化设备有限公司 | The driving structure of single side polishing machine |
| CN208759257U (en) * | 2018-09-21 | 2019-04-19 | 深圳赛贝尔自动化设备有限公司 | Polishing machine or grinder |
-
2018
- 2018-09-21 CN CN201811108429.7A patent/CN109015283A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10007390A1 (en) * | 1999-03-13 | 2000-10-12 | Wolters Peter Werkzeugmasch | Dual disc polishing apparatus for semiconductor wafer, has support base which is connected with drive shaft and support disc, so that inclination of upper and lower grinding discs are equal |
| US6299514B1 (en) * | 1999-03-13 | 2001-10-09 | Peter Wolters Werkzeugmachinen Gmbh | Double-disk polishing machine, particularly for tooling semiconductor wafers |
| CN102699805A (en) * | 2012-07-05 | 2012-10-03 | 常熟市隆成无纺机械有限公司 | Vertical automatic-rotary-disc-type polishing device with multiple stations |
| CN205184703U (en) * | 2015-08-11 | 2016-04-27 | 大连华工创新科技股份有限公司 | Multi -functional multistation rotation type workstation |
| CN205734260U (en) * | 2016-05-12 | 2016-11-30 | 蓝思科技股份有限公司 | A kind of buffing machine |
| CN106625177A (en) * | 2017-01-23 | 2017-05-10 | 宇环数控机床股份有限公司 | Hook-face polisher |
| CN108515434A (en) * | 2017-02-28 | 2018-09-11 | 深圳赛贝尔自动化设备有限公司 | The driving structure of single side polishing machine |
| CN107234543A (en) * | 2017-07-20 | 2017-10-10 | 深圳赛贝尔自动化设备有限公司 | A kind of upper dish structure of grinder or polishing machine |
| CN207578125U (en) * | 2017-12-14 | 2018-07-06 | 深圳赛贝尔自动化设备有限公司 | A kind of lower wall driving structure of polydisc face single side polishing machine or grinder |
| CN108312066A (en) * | 2018-01-09 | 2018-07-24 | 深圳赛贝尔自动化设备有限公司 | A kind of lower wall transmission mechanism of grinder or polishing machine |
| CN208759257U (en) * | 2018-09-21 | 2019-04-19 | 深圳赛贝尔自动化设备有限公司 | Polishing machine or grinder |
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Application publication date: 20181218 |