CN110281151A - A kind of grinding device of frosted disk fluid drive - Google Patents
A kind of grinding device of frosted disk fluid drive Download PDFInfo
- Publication number
- CN110281151A CN110281151A CN201910758197.8A CN201910758197A CN110281151A CN 110281151 A CN110281151 A CN 110281151A CN 201910758197 A CN201910758197 A CN 201910758197A CN 110281151 A CN110281151 A CN 110281151A
- Authority
- CN
- China
- Prior art keywords
- gear
- grinding device
- fixed
- frosted disk
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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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
- B24B47/02—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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/006—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the speed
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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
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of grinding device of frosted disk fluid drive disclosed by the invention, including apparatus main body, drive cavity is equipped in described device main body, transmission device is equipped in the drive cavity, the transmission device upper end is connected with grinding device, the grinding device can be driven by the transmission device and is polished workpiece, the vertical slots of opening to the right are equipped in the drive cavity upper inside walls, long bolt is rotatably connected between inner wall above and below the vertical slots, the long bolt lower end is connected to the transmission device, the present invention can automatically measure the coefficient of friction of different materials, and change the revolving speed of frosted disk according to the coefficient of friction of material, and then material surface can be polished into identical roughness.
Description
Technical field
The present invention relates to field of machining, specially a kind of grinding device of frosted disk fluid drive.
Background technique
Polishing is one kind of process for modifying surface, refers generally to change by friction by rough object (such as frosted disk)
A kind of processing method of material surface physical property, main purpose are in order to obtain particular surface roughness, by changing frosted
The revolving speed of disk can change the roughness of material surface, and the frosted disk of different materials same rotational speed is polished, material
Expect that the roughness on surface also can be different, it is sometimes desirable to when the surface of different materials is polished into identical roughness, need to measure
The coefficient of friction of material surface and the revolving speed for changing frosted disk, manual operation is easy to appear error, and wastes the plenty of time,
A kind of grinding device for frosted disk fluid drive that the present invention illustrates, is able to solve the above problem, and the present invention can be surveyed automatically
Determine the coefficient of friction of different materials, and change the revolving speed of frosted disk according to the coefficient of friction of material, and then can be by material table
Face is polished into identical roughness.
Summary of the invention
Technical problem:
Labor measurement material surface coefficient of friction error is larger, and the revolving speed of artificial change frosted disk can waste time.
To solve the above problems, this example devises a kind of grinding device of frosted disk fluid drive, a kind of frosted of this example
The grinding device of disk fluid drive, including apparatus main body, described device main body is interior to be equipped with drive cavity, is equipped with and passes in the drive cavity
Dynamic device, the transmission device upper end are connected with grinding device, can drive the grinding device and right by the transmission device
Workpiece is polished, and the vertical slots of opening to the right is equipped in the drive cavity upper inside walls, the vertical slots are up and down between inner wall
It is rotatably connected to long bolt, the long bolt lower end is connected to the transmission device, is slidably equipped with and moves in the vertical slots
Movable plate, the movable plate are threadedly connected to the long bolt, are equipped with mobile device in the movable plate, the piece-holder is in institute
Mobile device lower end is stated, the transmission device can drive the long bolt to rotate, and drive the movable plate to slide, and then can make
The workpiece lower end is mutually butted on the grinding device, and then can measure the work by the mobile device and the grinding device
The coefficient of friction of part, the mobile device are electrically connected at the transmission device, are controlled by the sliding distance of the movable plate
Make the output revolving speed of the transmission device.
Valuably, the transmission device includes the driving gear being rotatably set in the drive cavity, in the driving gear
Be rotatably connected to splined shaft, be installed with driving motor on the downside of the drive cavity in inner wall, the splined shaft lower end be connected by power in
The driving motor, what the driving gear right end was meshed is equipped with driven gear, is fixed with fixing axle in the driven gear,
The fixing axle upper end is fixed with right side gear, and the right side gear upper end is fixed with jackshaft, the jackshaft upper end connection
In the grinding device, it slidably and is rotatably equipped with intermediate gear on the upside of the driving gear, the intermediate gear can be with
The right side gear is meshed, and connecting shaft is fixed in the intermediate gear, the company of opening upwards is equipped in the driving gear
Hole is connect, the connecting shaft lower end can slide into the connecting hole and connect with the driving gear, pass through up and down in the connecting shaft
Logical is equipped with through-hole, and the splined shaft upper end extends in the through-hole and connect with the connecting shaft spline, the connecting shaft
Upper end is fixed with balladeur train, and gear is fixed in engageable being equipped with of the balladeur train right end, and the fixed gear upper end is connected
There is short screw, the short screw threaded upper ends are connected to the grinding device, start the driving motor, and then pass through the flower
Key axis drives the connecting shaft rotation, and then drives the balladeur train and intermediate gear rotation, when the slide teeth
When engaging with the fixed gear, the intermediate gear does not engage wheel with the right side gear, at this time the connecting shaft with it is described
Driving gear is not connected to, and then the balladeur train rotates and drives the fixed gear rotation, and then passes through the short screw
The grinding device is driven, when the intermediate gear is engaged with the right side gear, the balladeur train and the fixed tooth
Wheel does not engage, and the connecting shaft is not connected to the driving gear at this time, and then the intermediate gear rotates and drives the right side
Side gear rotation, and then the grinding device is driven by the jackshaft, while the right side gear passes through the fixing axle
Drive the driven gear to rotate, and then drive the driving gear rotation, due to the driving gear and the splined shaft it
Between for rotation connection, the rotation between the driving gear and the splined shaft is independent of each other at this time, when the connecting shaft and institute
When stating driving gear connection, the intermediate gear is not engaged with the right side gear, at this time the balladeur train and the fixation
Gear does not engage, and then the connecting shaft rotates and the driving gear is driven to rotate, and then drives the driven gear rotation,
And then the right side gear is driven to rotate by the fixing axle, and then drive the grinding device by the jackshaft.
Preferable, the balladeur train upper end is rotatably connected to rotating block, the rotating block upper end and the drive cavity
Electromagnetic spring is fixed between upper inside walls, the rotating block and the balladeur train internal spline are connected with cantilevered axle, described
Cantilevered axle upper end is rotationally connected with the drive cavity upper inside walls, to the electromagnetic spring energization can push the rotating block and
The balladeur train sliding, and then drive the intermediate gear to slide by the connecting shaft.
Valuably, what the intermediate gear left end was engageable is equipped with left side gear, and the long bolt lower end is fixed on described
Left side gear, when the intermediate gear is engaged with the right side gear, the intermediate gear is also engaged with the left side gear, institute
It states intermediate gear to rotate and the left side gear is driven to rotate, and then drives the long bolt rotation, and then the shifting can be driven
Movable plate lifting.
Valuably, the grinding device includes the elevating lever being slidably set on the upside of the short screw, the elevating lever
Interior to be equipped with the threaded hole that Open Side Down, the short screw upper end extends in the threaded hole and connects with the elevating lever screw thread
It connects, the elevating lever upper end is rotatably connected to frosted disk, and the jackshaft upper end extends to outside described device main body, and described
It is rotatablely connected between jackshaft and the short screw, the elevating lever and the frosted disk, the workpiece is located at the centre
On the upside of axis, the jackshaft left and right ends are symmetrical and are fixed with gag lever post, in the frosted disk it is symmetrical be equipped with opening to
On limiting slot, be installed with limit probe in inner wall on the downside of the limiting slot, the limit pops one's head in and is electrically connected at the driving
Motor, the fixed gear, which rotates and passes through the short screw, drives the elevating lever to rise, and then drives on the frosted disk
It rises, and then the gag lever post reaches in the limiting slot, stops the drive when the limiting slot touches limit probe
Dynamic motor, the right side gear rotates and the jackshaft is driven to rotate, and then drives the frosted disk by the gag lever post
Rotation, and then to the grinding workpieces.
Preferable, the arc groove of the jackshaft upper surface annular array distribution set there are four opening upwards, institute
It states and is slidably equipped with friction block in arc groove, the material of the friction block is identical as the material of the frosted disk, the workpiece
Lower end is mutually butted on the friction block, and shutdown switch is installed in the inner wall of the arc groove side, and the shutdown switch is electrically connected
In the driving motor, the friction block is far from described shutdown switch one end and the arc groove far from the shutdown switch side
Connecting spring is fixed between inner wall, when the workpiece and the friction block offset, the jackshaft is rotated clockwise, and passes through
Friction between the friction block and the workpiece drives the friction block slide along the arc groove, and the friction block and
Between the workpiece can opposite sliding, increase the pressure between the friction block and the workpiece, so increase the workpiece with
The frictional force of the friction block, and then the friction block is driven to slide in the arc groove, until the friction block contacts institute
Shutdown switch is stated, closes the driving motor at this time, frosted disk upper surface is with the friction block upper end surface in same at this time
In in same level, the elastic force of the connecting spring is the frictional force between the friction block and the workpiece, root at this time
The workpiece can be measured according to the pressure between the elastic force and the friction block and the workpiece of the connecting spring to rub with described
Coefficient of friction between cleaning block.
Valuably, the mobile device includes the spring groove being set in the movable plate that Open Side Down, the spring groove
It inside can slide up and down equipped with connecting plate, be fixed with pressure bullet between the connecting plate upper end and the spring groove upper inside walls
Spring, the connecting plate is interior to be equipped with the transverse groove that Open Side Down, is slidably equipped with connecting rod, the connecting rod in the transverse groove
Internal screw thread is connected with transverse screw, and stepper motor, transverse screw left end power are installed in the transverse groove inner left wall
It is connected to the stepper motor, the connecting rod lower end is fixed with grip block, is equipped with the clamping that Open Side Down in the grip block
Hole, the grip block clamp the workpiece by the holding holes, and the long bolt rotates and the movable plate is driven to glide,
And then drive the workpiece lower end be mutually butted on the friction block and with the friction block mutual extrusion, the elastic force of the compression spring
Pressure between the as described workpiece and the friction block starts the stepper motor, and then is driven by the transverse screw
The connecting rod sliding, and then it is detached from the workpiece and the contact of the friction block.
Preferable, it is installed with active rack gear in the movable plate rear end face, is connected in inner wall on rear side of the vertical slots
Be equipped with gear cavity, be rotatably connected to connection gear between described gear cavity or so inner wall, the connection gear front end is meshed
It is equipped with rach slot in what is be connected in the active rack gear, the gear cavity rear side inner wall, is slidably set in the rach slot
There is a driven rack gear, the driven rack gear front end is meshed and connects in being installed in the connection gear, the driven rack gear rear end face
Contact block, it is fixed there are three starting switch in inner wall on rear side of the rach slot, it is described to start switch that be electrically connected at the driving electric
Machine, the long bolt rotates and the movable plate is driven to decline, and then is rotated by tooth connection described in the active rack drives
It is dynamic, and then drive the driven rack gear to rise, and then drive the contact block to rise and contact with described start switch.
Valuably, it starts switch described in the contact block and downside when contacting, the driving motor drives the flower
Key axis simultaneously makes the splined shaft to slowly run, when the contact block and centre described in start switch contact when, the driving
Splined shaft described in motor driven simultaneously rotates the splined shaft with middling speed, starts switch described in the contact block and downside and connects
When touching, the driving motor drives the splined shaft and makes the splined shaft with high-speed rotation.
The beneficial effects of the present invention are: the present invention can automatically measure the coefficient of friction of different materials, and according to material
The coefficient of friction of material changes the revolving speed of frosted disk, and then material surface can be polished into identical roughness.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of the grinding device of frosted disk fluid drive of the invention；
Fig. 2 is the structural schematic diagram in direction " A-A " of Fig. 1；
Fig. 3 is the enlarged diagram of " B " of Fig. 1；
Fig. 4 is the structural schematic diagram in direction " C-C " of Fig. 3.
Specific embodiment
Below with reference to Fig. 1-Fig. 4, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of grinding devices of frosted disk fluid drive, are mainly used in the workpiece surface to different materials
It polishes, below in conjunction with attached drawing of the present invention, the present invention will be further described:
A kind of grinding device of frosted disk fluid drive of the present invention, including apparatus main body 11, in described device main body 11
Equipped with drive cavity 30, it is equipped with transmission device 100 in the drive cavity 30,100 upper end of transmission device is connected with grinding device
101, the grinding device 101 can be driven by the transmission device 100 and polished workpiece 22, on the drive cavity 30
It is equipped with the vertical slots 12 of opening to the right in the inner wall of side, is rotatably connected to long bolt 14, institute between about 12 inner wall of vertical slots
It states 14 lower end of long bolt and is connected to the transmission device 100, be slidably equipped with movable plate 13, the shifting in the vertical slots 12
Movable plate 13 is threadedly connected to the long bolt 14, is equipped with mobile device 102 in the movable plate 13, the workpiece 22 is held on institute
102 lower end of mobile device is stated, the transmission device 100 can drive the long bolt 14 to rotate, and drive the movable plate 13 sliding
It is dynamic, and then 22 lower end of workpiece can be made mutually to be butted on the grinding device 101, and then the mobile device 102 and institute can be passed through
The coefficient of friction that grinding device 101 measures the workpiece 22 is stated, the mobile device 102 is electrically connected at the transmission device
100, the output revolving speed of the transmission device 100 is controlled by the sliding distance of the movable plate 13.
According to embodiment, the transmission device 100 is described in detail below, the transmission device 100 includes that can turn
The dynamic driving gear 29 being set in the drive cavity 30 is rotatably connected to splined shaft 27, the biography in the driving gear 29
It is installed with driving motor 28 in dynamic 30 downside inner wall of chamber, 27 lower end of splined shaft is connected by power in the driving motor 28, institute
That states that 29 right end of driving gear is meshed is equipped with driven gear 24, is fixed with fixing axle 25 in the driven gear 24, described solid
25 upper end of dead axle is fixed with right side gear 333, and 33 upper end of right side gear is fixed with jackshaft 42,42 upper end of jackshaft
Be connected to the grinding device 101,29 upside of driving gear slidably and is rotatably equipped with intermediate gear 32, it is described in
Between gear 32 can be meshed with the right side gear 33, connecting shaft 46, the driving gear are fixed in the intermediate gear 32
Be equipped with the connecting holes 26 of opening upwards in 29,46 lower end of connecting shaft can slide into the connecting hole 26 and with the driving tooth
29 connection of wheel, in the connecting shaft 46 up and down be equipped with through-hole 45,27 upper end of splined shaft extends to the through-hole 45
Interior and connect with 46 spline of connecting shaft, 46 upper end of connecting shaft is fixed with balladeur train 47, and the balladeur train 47 is right
Engageable being equipped with is held to fix gear 43, fixed 43 upper end of gear is fixed with short screw 41, the 41 upper end spiral shell of short screw
Line is connected to the grinding device 101, starts the driving motor 28, and then drive the connecting shaft by the splined shaft 27
46 rotations, and then the balladeur train 47 and the intermediate gear 32 is driven to rotate, when the balladeur train 47 with it is described solid
When fixed gear 43 engages, the intermediate gear 32 is not engaged with the right side gear 33, at this time the connecting shaft 46 and the master
Moving gear 29 is not connected to, and then the balladeur train 47 rotates and the fixed gear 43 is driven to rotate, and then by described short
Screw rod 41 drives the grinding device 101, when the intermediate gear 32 is engaged with the right side gear 33, the balladeur train
47 do not engage with the fixed gear 43, and the connecting shaft 46 is not connected to the driving gear 29 at this time, and then the centre
Gear 32 rotates and the right side gear 33 is driven to rotate, and then drives the grinding device 101 by the jackshaft 42, together
Shi Suoshu right side gear 33 drives the driven gear 24 to rotate by the fixing axle 25, and then drives the driving gear 29
Rotation, due between the driving gear 29 and the splined shaft 27 for rotation connection, at this time the driving gear 29 with it is described
Rotation between splined shaft 27 is independent of each other, when the connecting shaft 46 is connect with the driving gear 29, the intermediate gear
32 do not engage with the right side gear 33, and the balladeur train 47 is not engaged with the fixed gear 43 at this time, and then the company
Spindle 46 rotates and the driving gear 29 is driven to rotate, and then the driven gear 24 is driven to rotate, and then by described solid
Dead axle 25 drives the right side gear 33 to rotate, and then drives the grinding device 101 by the jackshaft 42.
Valuably, 47 upper end of balladeur train is rotatably connected to rotating block 48,48 upper end of rotating block and the biography
It is fixed with electromagnetic spring 49 between dynamic 30 upper inside walls of chamber, the rotating block 48 and 47 internal spline of the balladeur train are connected with
Cantilevered axle 44,44 upper end of cantilevered axle are rotationally connected with 30 upper inside walls of drive cavity, are powered to the electromagnetic spring 49
The rotating block 48 and the balladeur train 47 can be pushed to slide, and then the intermediate gear is driven by the connecting shaft 46
32 slidings.
Valuably, what 32 left end of intermediate gear was engageable is equipped with left side gear 31, and 14 lower end of long bolt is connected
In the left side gear 31, when the intermediate gear 32 is engaged with the right side gear 33, the intermediate gear 32 and the left side
Side gear 31 also engages, and the intermediate gear 32 rotates and the left side gear 31 is driven to rotate, and then drives the long bolt
14 rotations, and then the movable plate 13 can be driven to go up and down.
According to embodiment, the grinding device 101 is described in detail below, the grinding device 101 includes that can slide
The dynamic elevating lever 57 for being set to 41 upside of short screw, the elevating lever 57 is interior equipped with the threaded hole 58 that Open Side Down, described
41 upper end of short screw extends in the threaded hole 58 and is threadedly coupled with the elevating lever 57,57 upper end of the elevating lever rotation
Be connected with frosted disk 50,42 upper end of jackshaft extends to outside described device main body 11, and the jackshaft 42 with it is described
It is rotatablely connected between short screw 41, the elevating lever 57 and the frosted disk 50, the workpiece 22 is located at the jackshaft 42
Upside, 42 left and right ends of jackshaft are symmetrical and are fixed with gag lever post 51, and symmetrical be equipped with is opened in the frosted disk 50
Mouthful upward limiting slot 55 is installed with limit probe 56 in the 55 downside inner wall of limiting slot, and the limit probe 56 is electrical to be connected
It is connected to the driving motor 28, the fixed gear 43 rotates and drives the elevating lever 57 to rise by the short screw 41,
And then drive the frosted disk 50 to rise, and then the gag lever post 51 reaches in the limiting slot 55, when the limiting slot 55 connects
Stop the driving motor 28 when contacting limit probe 56, the right side gear 33 rotates and drives 42 turns of the jackshaft
It is dynamic, and then drive the frosted disk 50 to rotate by the gag lever post 51, and then polish the workpiece 22.
Valuably, the arc groove 53 of the 42 upper surface annular array distribution of jackshaft set there are four opening upwards,
Friction block 52, the material phase of the material of the friction block 52 and the frosted disk 50 are slidably equipped in the arc groove 53
Together, 22 lower end of workpiece is mutually butted on the friction block 52, is installed with shutdown switch 59, institute in the 53 side inner wall of arc groove
State shutdown switch 59 and be electrically connected at the driving motor 28, the friction block 52 far from described 59 one end of shutdown switch with it is described
Arc groove 53 is far from being fixed with connecting spring 60 between the 59 side inner wall of shutdown switch, the workpiece 22 and the friction block
52 when offseting, and the jackshaft 42 rotates clockwise, and passes through the friction between the friction block 52 and the workpiece 22 and drive
The friction block 52 is slided along the arc groove 53, and opposite can be slided between the friction block 52 and the workpiece 22, is increased
Pressure between the big friction block 52 and the workpiece 22, and then increase the friction of the workpiece 22 and the friction block 52
Power, and then the friction block 52 is driven to slide in the arc groove 53, until the friction block 52 contacts the shutdown switch
59, the driving motor 28 is closed at this time, and 50 upper surface of frosted disk and 52 upper end surface of friction block are in being same as at this time
In same level, the elastic force of the connecting spring 60 is the friction between the friction block 52 and the workpiece 22 at this time
Power can measure the work according to the pressure between the elastic force and the friction block 52 and the workpiece 22 of the connecting spring 60
Coefficient of friction between part 22 and the friction block 52.
According to embodiment, the mobile device 102 is described in detail below, the mobile device 102 includes opening
The downward spring groove 61 being set in the movable plate 13 can slide up and down equipped with connecting plate 19, institute in the spring groove 61
It states and is fixed with compression spring 18 between 61 upper inside walls of 19 upper end of connecting plate and the spring groove, be equipped with and open in the connecting plate 19
Mouthful downward transverse groove 16 is slidably equipped with connecting rod 17 in the transverse groove 16, and 17 internal screw thread of connecting rod is connected with
Transverse screw 20 is installed with stepper motor 15 in 16 inner left wall of transverse groove, and 20 left end of transverse screw is connected by power
In the stepper motor 15,17 lower end of connecting rod is fixed with grip block 21, is equipped with what Open Side Down in the grip block 21
Holding holes 23, the grip block 21 clamp the workpiece 22 by the holding holes 23, and the long bolt 14 is rotated and driven
The movable plate 13 glides, so drive 22 lower end of workpiece be mutually butted on the friction block 52 and with the friction block 52 mutually
It squeezes, the elastic force of the compression spring 18 is the pressure between the workpiece 22 and the friction block 52, starts the stepping
Motor 15, and then drive the connecting rod 17 to slide by the transverse screw 20, so make the workpiece 22 be detached from it is described
The contact of friction block 52.
Valuably, active rack gear 37, phase in the 12 rear side inner wall of vertical slots are installed in 13 rear end face of movable plate
Connection is equipped with gear cavity 34, is rotatably connected to connection gear 35, the connection gear between 34 or so the inner wall of gear cavity
35 front ends be meshed in be connected in the active rack gear 37, the 34 rear side inner wall of gear cavity be equipped with rach slot 62, it is described
Driven rack gear 54 is slidably equipped in rach slot 62, driven 54 front end of rack gear is meshed in the connection gear 35, institute
It states and is installed with contact block 38 in driven 54 rear end face of rack gear, fixed in the 62 rear side inner wall of rach slot there are three start switch
39, described to start switch 39 and be electrically connected at the driving motor 28, the long bolt 14, which rotates, simultaneously drives the movable plate 13
Decline, and then drive the connection gear 35 to rotate by the active rack gear 37, and then the driven rack gear 54 is driven to rise,
And then the contact block 38 is driven to rise and start switch 39 with described and contact.
Valuably, when starting switch 39 described in the contact block 38 and downside and contacting, the driving motor 28 is driven
The splined shaft 27 simultaneously makes the splined shaft 27 to slowly run, when the contact block 38 with start switch 39 described in centre and connect
When touching, the driving motor 28 drives the splined shaft 27 and rotates the splined shaft 27 with middling speed, when the contact block 38
With when starting switch 39 described in downside and contacting, the driving motor 28 drive the splined shaft 27 and make the splined shaft 27 with
High-speed rotation.
It is carried out below in conjunction with use step of the Fig. 1 to Fig. 4 to the grinding device of one of this paper frosted disk fluid drive
It is described in detail:
When initial, connecting rod 17 is located at limit on the right-right-hand limit position, and movable plate 13 is located at upper limit position at this time, at this time at electromagnetic spring 49
In off-position, balladeur train 47 does not engage with fixed gear 43 at this time, and intermediate gear 32 is engaged with right side gear 33 at this time, this
When frosted disk 50 be disconnected with gag lever post 51, connecting spring 60 is in normal condition at this time, and driven rack gear 54 is in down at this time
Extreme position, starting switch for contact block 38 and downside 39 contacts at this time.
In use, workpiece 22 is clamped by grip block 21, and workpiece 22 is right against jackshaft 42, starting is driven at this time
Dynamic motor 28, and then drive splined shaft 27 and make splined shaft 27 to slowly run, and then splined shaft 27 is driven by connecting shaft 46
Intermediate gear 32 rotates, and then left side gear 31 and right side gear 33 is driven to rotate, and right side gear 33 drives jackshaft 42 suitable
Hour hands rotation, while left side gear 31 drives movable plate 13 to decline by long bolt 14, phase after workpiece 22 is contacted with friction block 52
It mutually squeezes, movable plate 13 continues to decline at this time, and then compression pressure spring 18, and then increases between workpiece 22 and friction block 52
Pressure, and then increase the frictional force between friction block 52 and workpiece 22, movable plate 13 declines while being driven by active rack gear 37
Connection gear 35 rotates, and then driven rack gear 54 is driven to rise, and then drives contact block 38 to rise and contact with starting switch 39,
When contact block 38 and downside are when starting switch 39 and contacting, driving motor 28 drives splined shaft 27 simultaneously to make splined shaft 27 with low speed rotation
It is dynamic, when contact block 38 and it is intermediate start switch 39 and contact when, driving motor 28 drives splined shaft 27 simultaneously to make splined shaft 27 in
Speed rotation, when contact block 38 and downside are when starting switch 39 and contacting, driving motor 28 drives splined shaft 27 simultaneously to make splined shaft 27
With high-speed rotation, and then the revolving speed of changeable jackshaft 42, until friction block 52 is contacted with shutdown switch 59, stopping is driven at this time
Motor 28 starts stepper motor 15, and then drives connecting rod 17 to slide to the left by transverse screw 20, and then drive grip block 21
It is slided to the left with workpiece 22 and makes the disengaging of workpiece 22 and the contact of friction block 52, when connecting rod 17 slides into limit on the left position,
Stop stepper motor 15, be powered at this time to electromagnetic spring 49, and then pushes rotating block 48 and balladeur train 47 to glide, and then make
Balladeur train 47 is meshed with fixed gear 43, while driving intermediate gear 32 to glide by connecting shaft 46, and then make center tooth
Wheel 32 is disengaged from left side gear 31 and right side gear 33, and connecting shaft 46 and driving gear 29 are not connected at this time, is opened at this time
Dynamic driving motor 28, and then drive balladeur train 47 to rotate by splined shaft 27 and connecting shaft 46, and then drive fixed gear
43 rotations, and then drive elevating lever 57 and frosted disk 50 to rise by short screw 41, until 51 lower end of gag lever post and limit are visited
First 56 contact, stops driving motor 28,50 upper surface of frosted disk and 52 upper end surface of friction block are in same level at this time at this time
On, at this time 22 lower end of workpiece be mutually butted on frosted disk 50 and with 50 mutual extrusion of frosted disk, at this time between workpiece 22 and frosted disk 50
Frictional force be equal to the frictional force between workpiece 22 and friction block 52, continue at this time to electromagnetic spring 49 be powered, and then push
Rotating block 48 continues to glide with balladeur train 47, and then is disengaged from balladeur train 47 with fixed gear 43, while the company of drive
Spindle 46 declines and connect with driving gear 29, starts driving motor 28 at this time, and then pass through splined shaft 27 and connecting shaft 46
It drives driving gear 29 to rotate, and then driven gear 24 is driven to rotate, and then drive right side gear 33 to rotate by fixing axle 25,
And then frosted disk 50 is driven to rotate by jackshaft 42 and gag lever post 51, and then polish 22 lower end surface of workpiece.
The beneficial effects of the present invention are: the present invention can automatically measure the coefficient of friction of different materials, and according to material
The coefficient of friction of material changes the revolving speed of frosted disk, and then material surface can be polished into identical roughness.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (9)
1. a kind of grinding device of frosted disk fluid drive, including apparatus main body；
It is equipped with drive cavity in described device main body, is equipped with transmission device in the drive cavity, the transmission device upper end is connected with
Grinding device can drive the grinding device by the transmission device and polish workpiece；
It is equipped with the vertical slots of opening to the right in the drive cavity upper inside walls, is rotatably connected between inner wall above and below the vertical slots
Long bolt, the long bolt lower end are connected to the transmission device, are slidably equipped with movable plate, the shifting in the vertical slots
Movable plate is threadedly connected to the long bolt；
Mobile device is equipped in the movable plate, the piece-holder can drive in the mobile device lower end, the transmission device
The long bolt rotation is moved, and drives the movable plate to slide, and then the workpiece lower end can be made mutually to be butted on the grinding device,
And then the coefficient of friction of the workpiece can be measured by the mobile device and the grinding device；
The mobile device is electrically connected at the transmission device, and the transmission is controlled by the sliding distance of the movable plate
The output revolving speed of device.
2. a kind of grinding device of frosted disk fluid drive as described in claim 1, it is characterised in that: the transmission device packet
The driving gear being rotatably set in the drive cavity is included, is rotatably connected to splined shaft, the transmission in the driving gear
It is installed with driving motor in inner wall on the downside of chamber, the splined shaft lower end is connected by power in the driving motor；
What the driving gear right end was meshed is equipped with driven gear, is fixed with fixing axle, the fixation in the driven gear
Axis upper end is fixed with right side gear, and the right side gear upper end is fixed with jackshaft, and the jackshaft upper end is connected to described beat
Mill apparatus；
It slidably and rotatably is equipped with intermediate gear on the upside of the driving gear, the intermediate gear can be with the right side gear
It is meshed, connecting shaft is fixed in the intermediate gear, the connecting hole of opening upwards, the connection are equipped in the driving gear
Axis lower end can slide into the connecting hole and connect with the driving gear, in the connecting shaft up and down equipped with through-hole,
The splined shaft upper end extends in the through-hole and connect with the connecting shaft spline；
The connecting shaft upper end is fixed with balladeur train, and gear is fixed in engageable being equipped with of the balladeur train right end, described solid
Fixed gear upper end is fixed with short screw, and the short screw threaded upper ends are connected to the grinding device.
3. a kind of grinding device of frosted disk fluid drive as claimed in claim 2, it is characterised in that: on the balladeur train
End is rotatably connected to rotating block, is fixed with electromagnetic spring between the rotating block upper end and the drive cavity upper inside walls, described
Rotating block and the balladeur train internal spline are connected with cantilevered axle, and the cantilevered axle upper end is rotationally connected on the drive cavity
Side inner wall.
4. a kind of grinding device of frosted disk fluid drive as claimed in claim 2, it is characterised in that: the intermediate gear is left
Hold it is engageable be equipped with left side gear, the long bolt lower end is fixed on the left side gear.
5. a kind of grinding device of frosted disk fluid drive as described in claim 1, it is characterised in that: the grinding device packet
The elevating lever being slidably set on the upside of the short screw is included, the threaded hole that Open Side Down is equipped in the elevating lever, it is described short
Screw rod upper end extends in the threaded hole and is threadedly coupled with the elevating lever, and the elevating lever upper end is rotatably connected to frosted
Disk, the jackshaft upper end extend to outside described device main body, and the jackshaft and the short screw, the elevating lever with
And be rotatablely connected between the frosted disk, the workpiece is located on the upside of the jackshaft；
The jackshaft left and right ends are symmetrical and be fixed with gag lever post, symmetrical equipped with opening upwards in the frosted disk
Limiting slot is installed with limit probe in inner wall on the downside of the limiting slot, and the limit pops one's head in and is electrically connected at the driving motor.
6. a kind of grinding device of frosted disk fluid drive as claimed in claim 5, it is characterised in that: the jackshaft upper end
The arc groove of face annular array distribution set there are four opening upwards is slidably equipped with friction block, institute in the arc groove
The material for stating friction block is identical as the material of the frosted disk, and the workpiece lower end is mutually butted on the friction block, the arc groove
Shutdown switch is installed in the inner wall of side, the shutdown switch is electrically connected at the driving motor, and the friction block is far from institute
Shutdown switch one end and the arc groove are stated far from being fixed with connecting spring between the inner wall of the shutdown switch side.
7. a kind of grinding device of frosted disk fluid drive as claimed in claim 2, it is characterised in that: the mobile device packet
The spring groove being set in the movable plate that Open Side Down is included, can slide up and down in the spring groove equipped with connecting plate, it is described
Compression spring is fixed between connecting plate upper end and the spring groove upper inside walls；
It is equipped with the transverse groove that Open Side Down in the connecting plate, is slidably equipped with connecting rod, the connection in the transverse groove
Bar internal screw thread is connected with transverse screw, and stepper motor is installed in the transverse groove inner left wall, and the transverse screw left end is dynamic
Power is connected to the stepper motor, and the connecting rod lower end is fixed with grip block, is equipped with the folder that Open Side Down in the grip block
Hole is held, the grip block clamps the workpiece by the holding holes.
8. a kind of grinding device of frosted disk fluid drive as claimed in claim 7, it is characterised in that: the movable plate rear end
Active rack gear is installed in face, what is be connected in inner wall on rear side of the vertical slots is equipped with gear cavity, described gear cavity or so inner wall
Between be rotatably connected to connection gear, in the connection gear front end is meshed on rear side of the active rack gear, the gear cavity
What is be connected in wall is equipped with rach slot, is slidably equipped with driven rack gear in the rach slot, the driven rack gear front end is mutually nibbled
Together in the connection gear；
It is installed with contact block in the driven rack gear rear end face, it is fixed there are three starting switch in inner wall on rear side of the rach slot,
Described start switch is electrically connected at the driving motor.
9. a kind of grinding device of frosted disk fluid drive as claimed in claim 8, it is characterised in that: when the contact block with
When starting switch contact described in downside, the driving motor drives the splined shaft and makes the splined shaft to slowly run,
It starts switch described in the contact block and centre when contacting, the driving motor drives the splined shaft and makes the spline
Axis is rotated with middling speed, is started switch described in the contact block and downside when contacting, the driving motor drives the spline
Axis simultaneously makes the splined shaft with high-speed rotation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758197.8A CN110281151A (en) | 2019-08-16 | 2019-08-16 | A kind of grinding device of frosted disk fluid drive |
| JP2019205856A JP2021030421A (en) | 2019-08-16 | 2019-11-13 | Polishing device with automatically speed-changeable matte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758197.8A CN110281151A (en) | 2019-08-16 | 2019-08-16 | A kind of grinding device of frosted disk fluid drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110281151A true CN110281151A (en) | 2019-09-27 |
Family
ID=68025221
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910758197.8A Withdrawn CN110281151A (en) | 2019-08-16 | 2019-08-16 | A kind of grinding device of frosted disk fluid drive |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021030421A (en) |
| CN (1) | CN110281151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932494A (en) * | 2022-06-21 | 2022-08-23 | 安徽中磁高科有限公司 | Surface polishing equipment and polishing method for machining of motor parts |
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| JP2021030421A (en) | 2021-03-01 |
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Application publication date: 20190927 |