CN109202650A - A kind of polishing machine - Google Patents
A kind of polishing machine Download PDFInfo
- Publication number
- CN109202650A CN109202650A CN201811102285.4A CN201811102285A CN109202650A CN 109202650 A CN109202650 A CN 109202650A CN 201811102285 A CN201811102285 A CN 201811102285A CN 109202650 A CN109202650 A CN 109202650A
- Authority
- CN
- China
- Prior art keywords
- bistrique
- gear
- shaft
- attachment base
- transmission shaft
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/28—Equipment for preventing backlash
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of polishing machines, include multiple groups bistrique transmission mechanism, and every group of bistrique transmission mechanism includes multiple grinding head assemblies；Each grinding head assembly is uniformly fixed on corresponding mounting plate and is respectively classified into two parts up and down by it, it is working region below mounting plate, it further include having driving shaft and revoluting motor, every both ends of main drive shaft is drivingly connected two adjacent bistrique transmission mechanisms, tightener sprocket component is connected on the revoluting motor output shaft, the tightener sprocket component other end is connected on driving shaft, further includes having roller chain component, and both ends are connected on two opposite driving shafts.Driving force is assigned on multiple bistriques by the star-like wheel construction that the multiple gears of a motor driven are constituted, the rotation of bistrique is combined with bistrique around the revolution of main shaft, grinding work is carried out to stainless steel, it is big with grinding range, it is ground the feature of uniform synchronization.
Description
Technical field
The present invention relates to polishing technology field, especially a kind of polishing machine.
Background technique
The course of work of the polishing machine to stainless steel polishing are as follows: stainless steel plate comes out from steel, there are two kinds of burnishing surface situations,
One is 25~63 roughness, surface is the wire-drawing surface of matt, the second is just carrying out rough polishing in steel mill, roughness reaches 1.6
Between~3.2, referred to as 2B plate, surface are not matts, have light.It is by stainless steel surface by the purpose that polishing machine polishes
It is polished to 8K mirror surface；We will reach 8k plate (as 0.1~0.4 roughness), and so-called 8K plate is the one of stainless steel surface
Determine the lines seen on area how many, reach the degree of mirror board.
Tradition has a mode manually polished, man-hour manually hand-held formula angle grinder, and manpower is thrown, it is clear that by manually dishing out come precision and
Stability all can be poor, influences homogeneity of product, and in artificial polishing process, stainless steel surface can generate dust and metal
Bits generate biggish harm to the health of operator.
Traditional also mechanically polishes, and is run back and forth on stainless steel using portal frame, movement is had any different, mobile side
Formula is to move left and right, and is not continuous polishing, and working efficiency is low；The particle of the metal fillings, abrasive material that grind when polishing is not fine
Discharge, have these residues in working region so that be easy when being polished to stainless steel plate plate face cause it is secondary abrasion and
Injury；And be that one group of bistrique is driven by 4 motors, each 2.2~3kw of motor, the corresponding motor of a bistrique, energy consumption
Height, and be easy there are failure, maintenance cost is high；On the other hand traditional motor is arranged in working region, has humidity
It in acid environment, is easily damaged, electrical fault rate is high；And the kind of drive of traditional mechanical polishing is that belt pulley and belt are completed
It is driven, the low efficiency of belt transmitting, and is easy to skid after elongating and overloads, is stuck, loss workmanship low efficiency, energy consumption is high, needs very
Powerful motor realizes polishing, and energy consumption is high, causes transmission efficiency low.
Summary of the invention
Hold after low, belt elongation that it is an object of the invention to the kind of drive transmission efficiencies for overcoming the prior art to mechanically polish
The high technical problem of overload, the energy consumption of easily skidding, multiple groups bistrique work can be driven by providing one kind by a motor and multiple gears
The polishing machine of work.
In order to achieve the above object, this invention takes technical solutions below: a kind of polishing machine includes that multiple groups bistrique passes
Motivation structure, every group of bistrique transmission mechanism include multiple grinding head assemblies；Each grinding head assembly is uniformly fixed on corresponding mounting plate
Two parts up and down above and by it are respectively classified into, are working region below mounting plate, each grinding head assembly includes moving up and down
Transmission shaft and it is located at the bistrique that working region is driven by transmission shaft, transmission can be driven on transmission shaft by being equipped with to cover above mounting plate
The bistrique gear of axis rotation；Side is equipped with bistrique spinning motor on a mounting board, and bistrique spinning motor output shaft axis is linked with transmission
Gear；It is fixed with the first attachment base on the center of the mounting plate, inner pedestal, inner shaft are connected on the first attachment base
It holds seat and is externally provided with outer bearing carrier, second gear and first gear, first tooth are respectively equipped in outer bearing carrier upper and lower ends
Wheel is meshed with the bistrique gear of each grinding head assembly of surrounding respectively, and the second gear is meshed with transmission gear；Also wrap
Include wear inner pedestal axis and lower end is connected in the first attachment base can drive the first attachment base rotate main shaft, main shaft reveal
The upper end of inner pedestal is cased with the first spiral bevel gear that can drive main axis out；It further include having driving shaft and revoluting motor, often
Root both ends of main drive shaft is drivingly connected two adjacent bistrique transmission mechanisms, is connected with tightener sprocket on the revoluting motor output shaft
Component, the tightener sprocket component other end are connected on driving shaft, further include having roller chain component, both ends are connected to relatively
Two driving shafts on.The star-like wheel construction of multiple gears compositions is driven by a bistrique spinning motor and distributes driving force
Onto multiple bistriques, bistrique rotation is driven, instead of the structure of the corresponding bistrique of a traditional motor, improves transmission effect
Rate is high, while driving driving shaft rotation by revoluting motor, is on the one hand driven through two head-grinding machines of both ends of main drive shaft connection
Structure operation, the rotation of another aspect driving shaft drive the other driving shaft rotation in face corresponding thereto, thus, drive four
Grinding head mechanism operation, the main shaft of four grinding head mechanisms drive mounting plate rotation, are driven to realize by a revoluting motor
The revolution of eight bistriques of eight grinding head assemblies of four grinding head mechanisms, the rotation and revolution for realizing bistrique combine, more effectively
The efficiency for improving bistrique grinding stainless steel and region；Working region and operating area are kept apart using mounting plate simultaneously,
It solves the problems, such as that traditional motor that will control is placed on the reduction damage of electrical machinery life caused by working region, also improves motor
Service life and control precision.
The both ends of main drive shaft is equipped with the second spiral bevel gear being meshed with the first spiral bevel gear, and driving shaft passes through the second spiral shell
Rotation umbrella tooth is connect with bistrique transmission mechanism.
The tightener sprocket component includes the first sprocket wheel being wound around on a driving shaft and one end is connect with the first sprocket wheel,
First chain of the other end and revoluting motor output axis connection；The roller chain component includes being wound around on two driving shafts respectively
Two the second sprocket wheels and the second chain for being connect respectively with two second sprocket wheels of both ends.
Further include the second holding screw, passes through first one side of the connector and be resisted against on main shaft.Holding screw
On the one hand setting facilitates main shaft that the first attachment base is driven to rotate together, so that mounting plate be driven to rotate together, ultimately form four
A bistrique rotates together, and ultimately forms the revolution of star-like wheel construction, on the other hand, can be with when needing to adjust main spindle's
Holding screw is unscrewed, operation is facilitated.
It further include having the shaft coupling for being separately connected bistrique spinning motor output shaft and driving gearshaft, shaft coupling is used to couple
Two axis turn round together in passing movement and dynamic process, can guarantee and do not disengage under normal circumstances.
If the lower surface of bistrique is working face, upper surface is mounting surface, and the grinding head assembly further includes being located at bistrique installation
Bistrique fixation kit on face is installed with fixing seat on bistrique fixation kit, and the second attachment base, the second connection are set above fixing seat
Seat is equipped with bistrique bearing block, and bistrique bearing block is fixed on above mounting plate, and the bistrique gear is located above bistrique bearing block,
The transmission shaft is successively worn from gear, bistrique bearing block, the second attachment base, fixing seat, bistrique fixation kit center, and described
Two attachment bases are passed through along bistrique bearing block and are connect with bistrique gear lower end, inside the second attachment base, bistrique gear lower section, are driven
It is surrounded by longitudinal annular compression chamber outside axis, there are mechanical compression springs in compression chamber, around driving sleeve, surrounds transmission shaft
Boss is equipped with into compression chamber, the mechanical compression springs upper and lower ends are born against on bistrique gear lower end and boss.With
It is compensated in bistrique grinding force.Bistrique needs grinding force constant, it is desirable that power during carrying out abrasive dust to stainless steel plate
Degree is controllable in a certain range, just can guarantee the uniformity and smoothness of stainless steel surface, and after the bistrique grinding time has been grown,
Bistrique is prone to wear, and causes bistrique thickness thinning, so that bistrique is at a distance from stainless steel contact and grinding force changes, is ground
Adequately pressure contact cannot occur with stainless steel for head, cause grinding force not enough and uneven, eventually lead to the throwing of stainless steel plate
Light is uneven, not smooth enough, pre-provisioning request is not achieved, and influence bistrique service life, this programme can pass through elastically-deformable pressure
Contracting is to adapt to bistrique thickness slight change.
The first flat key contacted with transmission shaft end portion is equipped on the inside of fixing seat, in transmission shaft upper end and bistrique gear
The part of contact is equipped with the second flat key.Transmission shaft is driven by the transmitting of the power of two flat keys, when gear being facilitated to rotate and is consolidated
Reservation rotates together, and transmission shaft can also be moved up and down along flat key position.
Further include the second holding screw, passes through the fixing seat one side and be resisted against on transmission shaft.Holding screw is set
It sets and on the one hand facilitates transmission shaft that fixing seat is driven to rotate together, carry out autobiography eventually by bistrique fixation kit band rotary bistrique, separately
On the one hand, when needing to adjust transmission shaft position, holding screw can be unscrewed, facilitates operation.
Perforative location hole is offered among the bistrique, is bonded with installation part on the mounting surface of bistrique；Along bistrique
The consistent a plurality of circular arc grooving in circular arc radian direction is uniformly provided on working face, along bistrique working face edge to location hole
Edge is uniformly provided with the consistent a plurality of circular arc grooving of circular arc bending direction, form two circular arcs of circular arc grooving the center of circle be with
Positioning holes center is that 360 degree of equal parts of rotation center are arranged on working face.When bistrique works, the production when being ground to stainless steel
Raw metal fillings can be got rid of by the centrifugal force of circular arc grooving and be dropped out, and reduce the metal fillings residual on bistrique working face, effectively
It ensure that bistrique to the constant of stainless steel surface grinding force, reduces the secondary damage to stainless steel surface, decrease transmission
The out of order probability of mechanism, the circular arc grooving being evenly arranged also ensure the balance of bistrique rotatory force, keep the steady of bistrique work
It is qualitative.
Compared with the prior art, the invention has the following advantages:
1, driving force is assigned on four bistriques by the star-like wheel construction that a motor and multiple gears are constituted, generation
The structure of the corresponding bistrique of a traditional motor is replaced, while by the rotation of bistrique in conjunction with the revolution that bistrique surrounds main shaft
Get up and grinding work is carried out to stainless steel, has grinding range big, be ground the feature of uniform synchronization, improve transmission efficiency；
And two adjacent bistrique transmission mechanisms are drivingly connected by every both ends of main drive shaft, and the roller chain of two driving shafts of connection
Component connects a main shaft by tightener sprocket component by a revoluting motor, to drive the gearing of two driving shafts, most
The operation of four grinding head mechanisms has been driven to improve multiple bistriques using this cleverly chain assembled transmission mechanism simultaneously eventually
Grinding effect, and have synchronism, ensure that grinding work high efficiency；By the constant speed of motor, the output of permanent torque, into
One step feeds back the energy consumption of control complete machine very well using signal；
2, working region and operating area are kept apart using mounting plate, so that motor is placed in outside working region, departing from
Moist acid environment, improves the service life of motor；
3, when the rotary bistrique work of gear rotation band, a pretightning force can be provided to bistrique using mechanical spring structure, works as mill
Head due to long-time grinding thichness it is thinning after, can be to the contact between bistrique and stainless steel due to the elastic deformation of spring-compressed
The automatic compensation of distance, guarantees the distance between bistrique and workbench substantially constant, ensures between bistrique working face and stainless steel
It comes into full contact with, so that bistrique is kept a more constant grinding force at work, pass through the bullet of mechanical spring after bistrique abrasion
Property compression automatic compensation, can ensure steady and impaction state when bistrique grinding, it is unstable to reduce bistrique abrasion bring product
It is qualitative, improve the consistency of product.
Detailed description of the invention
Fig. 1 is polishing machine partial sectional view of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the partial perspective view of Fig. 1；
Fig. 4 is the feeding mechanism schematic diagram of polishing machine；
Fig. 5 is the single bistrique drive mechanism cross-sectional view in Fig. 1；
Fig. 6 is the perspective view of Fig. 5；
Fig. 7 is single grinding head assembly cross-sectional view in Fig. 5；
Fig. 8 is the perspective view of Fig. 7；
Fig. 9 is bistrique stereoscopic schematic diagram；
Figure 10 is the top view of Fig. 9；
Figure 11 is the side sectional view of Fig. 9.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.It is understood that tool described herein
Body embodiment is used only for explaining the present invention rather than limiting the invention.It also should be noted that for the ease of retouching
It states, only some but not all contents related to the present invention are shown in the drawings.
Embodiment:
It please refers to shown in Fig. 1 to Fig. 3, a kind of polishing machine, is mounted on a complete machine frame, include to be mounted on a peace
Four groups of bistrique transmission mechanisms in loading board 49, every group of bistrique transmission mechanism include that there are four grinding head assembly, the rotations of grinding head assembly
The revolution of rotation and bistrique including bistrique；Each grinding head assembly is uniformly fixed on corresponding mounting plate 10 and by its difference
It is divided into two parts, four grinding head assemblies up and down to be evenly arranged in the surrounding of mounting plate 10, is working region below mounting plate 10,
Each grinding head assembly includes transmission shaft 6 moving up and down and is located at the bistrique 1 that working region is driven by transmission shaft 6, installation
The bistrique gear 8 for covering and transmission shaft 6 being driven to rotate on transmission shaft 6 is equipped with above plate 10；Bistrique is equipped with above mounting plate 10
Spinning motor 30, bistrique spinning motor 30 are fixed on motor supporting base 31, and small bearing bracket 34 is connected under motor supporting base 31,
Transmission gear 33 is connected on the small bearing bracket 34,30 output shaft axis of bistrique spinning motor is attached to transmission gear 33, this reality
It applies example and 33 axis of 30 output shaft of bistrique spinning motor and transmission gear is separately connected by shaft coupling 32, the benefit of shaft coupling 32 is energy
By in different institutions driving shaft and driven shaft link up rotate together with securely, and passing movement and torque, in mounting plate
It is fixed with the first attachment base 35 on 10 center, four grinding head assemblies, is connected with inner pedestal 36 on the first attachment base 35,
Inner pedestal 36 is externally provided with outer bearing carrier 37, is respectively equipped with second gear 372 and the first tooth in 37 upper and lower ends of outer bearing carrier
Wheel 371, first gear 371 is meshed with four bistrique gears 1 of four grinding head assemblies of surrounding respectively, second gear 372 with
Transmission gear 33 is meshed；Further include main shaft 40, top connects rotary joint 42, remaining part wear 36 axis of inner pedestal and under
End, which is connected in the first attachment base 35, can drive the first attachment base 35 to rotate, and be cased in the upper end that main shaft 40 exposes inner pedestal 36
First spiral bevel gear 41, the first spiral bevel gear 41 can drive main shaft 40 to rotate under outer power drive, and final main shaft 40 passes through lower end
The first attachment base 35 rotation of connection drives the rotation of mounting plate 10 to realize the revolution of bistrique 1, is logical in specific the present embodiment
The second holding screw 351 of setting is crossed, 35 one side of the first attachment base is passed through and is resisted against the first connection of realization drive on main shaft 4
Seat 35 rotates；It further include having driving shaft 43 and revoluting motor 50, every 43 both ends of driving shaft are drivingly connected two adjacent bistriques
Transmission mechanism is connected with tightener sprocket component on 50 output shaft of revoluting motor, and the tightener sprocket component other end is connected to driving shaft
It further include having roller chain component on 43, both ends are connected on two opposite driving shafts 43, pass through revoluting motor 50
Driving effect, tightener sprocket component drive driving shaft 43 to rotate, and driving shaft 43 is with rotary bistrique transmission mechanism, main in the present embodiment
43 both ends of moving axis are equipped with the second spiral bevel gear 45 being meshed with the first spiral bevel gear 41, and driving shaft 43 is by the second spiral umbrella
Tooth 45 is connect with bistrique transmission mechanism, drives the rotation of the first spiral bevel gear 41, and the first spiral bevel gear 41 can drive 40 turns of main shaft
It is dynamic.
Further, the tightener sprocket component of the present embodiment includes 44 He of the first sprocket wheel being wound around on a driving shaft 43
One end is connect with the first sprocket wheel 44, the other end and revoluting motor 50 export the first chain 46 of axis connection；Roller chain component includes
What two the second sprocket wheels 47 being wound around on two driving shafts 43 respectively and both ends were connect with this two the second sprocket wheels 47 respectively
Second chain 48,50 output shaft of revoluting motor are connected to the first sprocket wheel 44 by the first chain 46, and driving shaft 43 is driven to rotate, main
When moving axis 43 rotates, on the one hand drive adjacent two grinding head mechanisms operation, on the other hand drive winding on it the
The rotation of two sprocket wheels 47, the second sprocket wheel 47 pass through the second chain 48 being connected thereto and another opposite driving shaft 43 are driven to rotate,
To synchronous drive, the operation of other two grinding head mechanism, final four grinding head mechanisms synchronous operation.
In conjunction with refering to shown in Fig. 5 and Fig. 6, the star-like wheel transmission course of work of the present embodiment is as follows: bistrique spinning motor 30 is driven
Nutating gear 33 rotates, and transmission gear 33 drives second gear 372 to rotate, and the rotation of second gear 372 drives outer bearing carrier 37
It is rotated on inner pedestal 36, so that first gear 371 be driven to rotate, the bistrique gear 8 of four grinding head assemblies is by first gear
371 drive, so that transmission shaft 6 be driven to rotate, final band rotary bistrique 1 carries out rotation.
The present embodiment bistrique revolution course of work is as follows: revoluting motor 50 drives tightener sprocket component to drive 43 turns of driving shaft
Dynamic, driving shaft 43 drives main shaft 40 to rotate by the second spiral bevel gear 45 that both ends are meshed with the first spiral bevel gear 41, main shaft
40 by lower end connect the first attachment bases 35 rotation come drive mounting plate 10 rotate so that grinding head assembly around main shaft 40 rotation,
It is final to realize that bistrique 1 revolves while rotation.
Further referring to shown in Fig. 4, for the feeding mechanism for inputting polished workpiece, polishing machine of the invention can be with
It is polished for metal or ceramic tile, glass, the polishing workpiece of different materials is adapted to by adjusting technological parameter, and is set
Without changing, the present embodiment and the present invention are illustrated as stainless steel as example using polishing workpiece standby structure, are fixed on rack 54
On comprising the tempered glass component 51 for support stainless steel on the table, due to having to acid resistance high temperature, that is, hardness
It is certain to require, therefore using tempered glass as supporting parts, 51 upper and lower position of tempered glass component is respectively equipped with upper roller cartridge module
52 and lower roll cartridge module 53, stainless steel, which passes through between, to be arranged on the tempered glass component 51 of stainless steel.
Further referring to the grinding head mechanism with floating compensation function shown in Fig. 7 to Fig. 8, is provided, for bistrique 1
Grinding force compensates, and bistrique 1 is made of wool felt, if the lower surface of bistrique 1 is working face, upper surface is mounting surface, is being pacified
It is connected with bistrique fixation kit 2 on dress face, fixing seat 3 is installed on bistrique fixation kit 2, the second connection is set above fixing seat 3
Seat 4, the second attachment base 4 are equipped with bistrique bearing block 5, and it further includes having to move up and down that bistrique bearing block 5 is fixed on a mounting board
Transmission shaft 6, one end end is connected with rotary joint 7, rotary joint 7 for connecting external water source etc., 6 remaining part of transmission shaft according to
It is secondary to be worn from bistrique bearing block 5, the second attachment base 4, fixing seat 3,2 center of bistrique fixation kit, it further include being located on bearing block 5
Side is simultaneously set on transmission shaft 6 the bistrique gear 8 that transmission shaft 6 can be driven to rotate, and attachment base 4 passes through along bearing block 5 and bistrique
80 lower end of axle sleeve of gear 8 is connected to form one serial verb construction, when bistrique gear 8 rotates, can drive 4 turns of the second attachment base
It is dynamic, and bistrique bearing block 5 does not rotate then due to not having continuous action relation, inside the second attachment base 4,8 lower section of bistrique gear, is driven
The annular compression chamber equipped with a longitudinal direction is enclosed outside axis 6, specifically, the compression chamber top is the lower end of sleeve block 81, surrounding is
(such as axle sleeve 80 is extended to be connect with the second attachment base, can also be regarded as the outside of transmission shaft 6 and the side of the second attachment base 4
The side of axle sleeve 80), bottom end is the step 41 that the second attachment base 4 is contacted with transmission shaft 6；In compression chamber, around transmission
Axis 6 is cased with mechanical compression springs 9, which is mechanical spring, and boss is equipped with into compression chamber around transmission shaft 6
61,9 upper and lower ends of mechanical compression springs are born against on 81 lower end of sleeve block of bistrique gear 8 and boss 61, mechanical compression
By the extruding of boss 61 elastic deformation can be occurred for spring 9, form a compressing force, can finally be applied on bistrique 1, the compression
Top of chamber is 8 lower end of bistrique gear (specifically 81 lower end of sleeve block of bistrique gear 8), and bottom is the second attachment base 4
The step 41 of interior formation forms compensation mill by boss 61 in this way when about 6 transmission shaft generates displacement come mechanical compression springs 9
First 1 compressing force lost since thickness is thinning, transmission shaft 6, which moves down, drives fixing seat 3, bistrique fixation kit 2 and bistrique 1 to move down
To table surface, so that boss 61 moves down at step 41, the compressive state A of as maximum compensation thickness, when on transmission shaft 6
Shipper pole move fixing seat 3, bistrique fixation kit 2 and bistrique 1 also on when moving on to 3 top of fixing seat and resisting the second 4 bottom end of attachment base, make
Boss 61 also moves up mechanical compression springs 9 and rests on B location, as minimum compensation thickness, be equipped on the inside of fixing seat 3 with
It is flat to be equipped with second in the part that 6 upper end of transmission shaft is contacted with bistrique gear 8 for first flat key 10 of 6 end portion of transmission shaft contact
Key 23 drives transmission shaft and fixing seat to rotate together, transmission shaft by the transmitting of the power of two flat keys when gear being facilitated to rotate
It can also be moved up and down along flat key；In the present embodiment, pass through 20 He of connecting screw between fixing seat 3 and bistrique fixation kit 2
Hex bolts 21 connects.Encoder can be added in the motor of the present embodiment, by the comparison of encoder output and electric signal,
Judge whether motor overloads, by increasing control loop to motor, using motor output torque can receive feedback in real time,
When unloaded or mechanical compression springs are disconnected, then explanation of force is weakening, then power of motor reduces, and accomplishes anti-to the information of grinding force
Feedback, keeps grinding force more stable.
The rotation grinding course of work of the present embodiment bistrique is as follows: transmission shaft 6 drives fixing seat 3,2 and of bistrique fixation kit
Bistrique 1 moves down into table surface, and bistrique gear 8 is rotated by external force, due to the setting of the second flat key 23, drives transmission
Axis 6 rotates together, simultaneously because the setting of the first flat key 10, the attachment base 4 being connect with bistrique gear 8, by the second holding screw
22 are resisted against the fixing seat 3 on transmission shaft 6, and the bistrique fixation kit 2 affixed with fixing seat 3 rotates together, final band rotary bistrique 1
Grinding action is carried out on stainless steel.
As follows for the floating compensation course of work of bistrique: the lower end of the mechanical compression springs 9 in Fig. 7 compression chamber is in void
Line B location, at this time transmission shaft 6 drive fixing seat 3 to move up by the second holding screw 22 to have abutted to the second attachment base 4 most lower
End position cannot move up again, and simultaneously, boss 61 has also driven and has moved on to most compressed state on spring 9, and therefore, position B is
The most compressed state of mechanical compression springs 9, and corresponding location A is the minimal compression of mechanical compression springs 9；It is ground work
Work starts, and transmission shaft 6, which moves down, at this time drives fixing seat 3, bistrique fixation kit 2 and the entire mechanism of bistrique 1 to move down into workbench,
When bistrique 1 is not worn, bistrique 1 is closely contacted with stainless steel at this time, does not lose grinding force, without compensating, works as mill
First 1 work long hours after wear, thickness is thinning, then transmission shaft 6 can under the elastic force of mechanical compression springs 9, downwards generate
Displacement promotes transmission shaft 6 that fixing seat 3, bistrique fixation kit 2 is driven to move down bistrique 1, to the thinning production of the thickness of bistrique 1
Raw grinding force, which becomes smaller, carries out pressure compensation, and wherein the location A in Fig. 3 is maximum compensation thickness, when boss 61 constantly moves down
After finally falling on the step 41 of the second attachment base 4, illustrate that mechanical compression springs 9 have stretched maximum distance, is the thickness of bistrique 1
Loss has carried out maximum compensation.
Further, as shown in Fig. 9 to Figure 11, the present embodiment is as follows using the specific structure of bistrique 1: bistrique 1 is by wool
Felt is at bistrique is compressed integrally by wool felt integral high pressure, and perforative location hole 11, the positioning are offered among bistrique 1
Hole combines locating piece to can be used for positioning to bistrique, and the mounting surface of bistrique 1 is sticked on installation part 12 by epoxy resin glue, installs
Settable velcro on the another side of part 12, may be implemented the Fast Installation of bistrique；Along bistrique 1 working face edge to positioning
11 edge of hole is uniformly provided with the consistent a plurality of circular arc grooving 13 of circular arc bending direction, forms two circular arcs of circular arc grooving 13
The center of circle is to be arranged on working face by 360 degree of equal parts of rotation center of 5 center of location hole.
In the present embodiment, four circular arc groovings 13 are offered, are corresponding with eight circular arcs, the center of circle of eight circular arcs is to position
The center in hole 11 is the quartering that rotation center has carried out 360 degree.The groove depth of circular arc grooving 13 is set as 7.5mm, every circular arc
The X-axis eccentricity at the center of circle to 11 center of location hole be 14.5mm, Y-axis eccentricity is 59.5mm, composition two of circular arc grooving 4
The radius of circular arc is respectively 77.5mm and 87.5mm.In the present embodiment, the center of circle of two circular arcs of each circular arc grooving 13 is fallen in
On one circular arc of adjacent circular arc grooving 13.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and the embodiment is not to limit this hair
Bright the scope of the patents, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the patents of this case.
Claims (9)
1. a kind of polishing machine, it is characterised in that:
It include multiple groups bistrique transmission mechanism, every group of bistrique transmission mechanism includes multiple grinding head assemblies；
Each grinding head assembly is uniformly fixed on corresponding mounting plate (10) and is respectively classified into two parts up and down, installation by it
Be working region below plate (10), each grinding head assembly include transmission shaft moving up and down (6) and be located at working region by
The bistrique (1) that transmission shaft (6) drives, mounting plate (10) top is equipped with to cover can drive transmission shaft (6) to rotate on transmission shaft (6)
Bistrique gear (8)；
Bistrique spinning motor (30) are equipped with above mounting plate (10), bistrique spinning motor (30) output shaft axis is linked with driving cog
It takes turns (33)；It is fixed on the center of the mounting plate (10) the first attachment base (35), the first attachment base connects on (35)
Have inner pedestal (36), inner pedestal (36) is externally provided with outer bearing carrier (37), sets respectively in outer bearing carrier (37) upper and lower ends
There are a second gear (372) and first gear (371), the first gear (371) mill with each grinding head assembly of surrounding respectively
Head gear (1) is meshed, and the second gear (372) is meshed with transmission gear (33)；It further include wearing inner pedestal (36)
Axis and lower end are connected to the main shaft (40) that the first attachment base (35) can be driven to rotate in the first attachment base (35), in main shaft (40)
The upper end for exposing inner pedestal (36) is cased with the first spiral bevel gear (41) that main shaft (40) can be driven to rotate；
It further include having driving shaft (43) and revoluting motor (50), every driving shaft (43) both ends are drivingly connected two adjacent bistriques
Transmission mechanism is connected with tightener sprocket component on revoluting motor (50) output shaft, and the tightener sprocket component other end is connected to
It further include having roller chain component on driving shaft (43), both ends are connected on two opposite driving shafts (43).
2. polishing machine as described in claim 1, it is characterised in that: driving shaft (43) both ends are equipped with and the first spiral bevel gear
(41) the second spiral bevel gear (45) being meshed, driving shaft (43) are connected by the second spiral bevel gear (45) and bistrique transmission mechanism
It connects.
3. polishing machine as described in claim 1, it is characterised in that: the tightener sprocket component includes being wound around a driving shaft
(43) the first sprocket wheel (44) and one end on are connect with the first sprocket wheel (44), the other end and revoluting motor (50) export axis connection
First chain (46)；The roller chain component include two the second sprocket wheels (47) being wound around on two driving shafts (43) respectively with
And the second chain (48) that both ends are connect with two second sprocket wheels (47) respectively.
4. polishing machine as described in claim 1, it is characterised in that: further include the second holding screw (351), pass through described solid
Reservation (3) one side is resisted against on main shaft (40).
5. polishing machine as described in claim 1, it is characterised in that: further include being separately connected bistrique spinning motor (30) output
The shaft coupling (32) of axis and transmission gear (33) axis.
6. the polishing machine as described in any in claims 1 to 5, it is characterised in that: the grinding head assembly further includes being located at bistrique
(1) the bistrique fixation kit (2) on mounting surface is installed with fixing seat (3) on bistrique fixation kit (2), is set above fixing seat (3)
Second attachment base (4), the second attachment base (4) are equipped with bistrique bearing block (5), and bistrique bearing block (5) is fixed on mounting plate (10)
Top, the bistrique gear (8) are located above bistrique bearing block (5), and the transmission shaft (6) is successively from bistrique gear (8), bistrique
Bearing block (5), the second attachment base (4), fixing seat (3), bistrique fixation kit (2) center are worn, the second attachment base (4) edge
It passes through in bistrique bearing block (5) and is connect with bistrique gear (8) lower end, the second attachment base (4) is internal, bistrique gear (8) lower section, passes
It is surrounded by longitudinal annular compression chamber outside moving axis (6), is cased with mechanical compression springs in compression chamber, around transmission shaft (6)
(9), boss (61) are equipped with into compression chamber around transmission shaft (6), mechanical compression springs (9) upper and lower ends are born against
On bistrique gear (8) lower end and boss (61).
7. polishing machine as claimed in claim 6, it is characterised in that: be equipped with and transmission shaft (6) lower end on the inside of fixing seat (3)
The first flat key (10) for tapping touching is equipped with the second flat key (23) in the part that transmission shaft (6) upper end is contacted with bistrique gear (8).
8. polishing machine as claimed in claim 7, it is characterised in that: further include the first holding screw (22), pass through described solid
Reservation (3) one side is resisted against on transmission shaft (6).
9. polishing machine as claimed in claim 8, it is characterised in that: offer perforative location hole among the bistrique (1)
(11)；The consistent a plurality of circular arc grooving (13) in circular arc radian direction is uniformly provided with along the working face of bistrique (1), along bistrique
(1) edge of working face is uniformly provided with the consistent a plurality of circular arc grooving of circular arc bending direction to location hole (11) edge
(13), the center of circle for forming two circular arcs of circular arc grooving (13) is using location hole (11) center as 360 degree of rotation center etc. points of rows
Cloth is on working face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811102285.4A CN109202650B (en) | 2018-09-20 | 2018-09-20 | Polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811102285.4A CN109202650B (en) | 2018-09-20 | 2018-09-20 | Polishing machine |
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| Publication Number | Publication Date |
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| CN109202650A true CN109202650A (en) | 2019-01-15 |
| CN109202650B CN109202650B (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811102285.4A Active CN109202650B (en) | 2018-09-20 | 2018-09-20 | Polishing machine |
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| CN (1) | CN109202650B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328599A (en) * | 2019-07-15 | 2019-10-15 | 江西升茂科技有限公司 | A kind of woodwork automatic polishing grinding head device |
| CN110480481A (en) * | 2019-08-22 | 2019-11-22 | 深圳西可实业有限公司 | Automatically machine and its polishing mechanism are cleared off |
| CN111331485A (en) * | 2020-04-15 | 2020-06-26 | 嘉兴沃尔德金刚石工具有限公司 | Grinding device |
| CN112589661A (en) * | 2020-12-08 | 2021-04-02 | 东莞市恒天表面处理材料有限公司 | Polishing equipment |
| CN114952549A (en) * | 2022-05-26 | 2022-08-30 | 南通恩迈精密机械科技有限公司 | Quick grinding device for sealing surface of valve |
| US20220355433A1 (en) * | 2021-05-05 | 2022-11-10 | Georg Weber | Apparatus for machining flat workpieces |
| CN115781483A (en) * | 2022-12-16 | 2023-03-14 | 中建五局(烟台)建设工程有限公司 | Surface polishing equipment is used in new building material production |
| CN116638420A (en) * | 2023-07-25 | 2023-08-25 | 江苏海博工具产业研究院有限公司 | Micro burr polishing equipment for valve core of servo valve |
| CN116766033A (en) * | 2023-08-24 | 2023-09-19 | 长沙正圆动力科技有限责任公司 | Piston ring surface polishing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110328599A (en) * | 2019-07-15 | 2019-10-15 | 江西升茂科技有限公司 | A kind of woodwork automatic polishing grinding head device |
| CN110480481A (en) * | 2019-08-22 | 2019-11-22 | 深圳西可实业有限公司 | Automatically machine and its polishing mechanism are cleared off |
| CN111331485A (en) * | 2020-04-15 | 2020-06-26 | 嘉兴沃尔德金刚石工具有限公司 | Grinding device |
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| CN114952549B (en) * | 2022-05-26 | 2023-10-10 | 南通恩迈精密机械科技有限公司 | Quick processingequipment that polishes of valve seal face |
| CN114952549A (en) * | 2022-05-26 | 2022-08-30 | 南通恩迈精密机械科技有限公司 | Quick grinding device for sealing surface of valve |
| CN115781483A (en) * | 2022-12-16 | 2023-03-14 | 中建五局(烟台)建设工程有限公司 | Surface polishing equipment is used in new building material production |
| CN116638420B (en) * | 2023-07-25 | 2023-09-15 | 江苏海博工具产业研究院有限公司 | Micro burr polishing equipment for valve core of servo valve |
| CN116638420A (en) * | 2023-07-25 | 2023-08-25 | 江苏海博工具产业研究院有限公司 | Micro burr polishing equipment for valve core of servo valve |
| CN116766033A (en) * | 2023-08-24 | 2023-09-19 | 长沙正圆动力科技有限责任公司 | Piston ring surface polishing device |
| CN116766033B (en) * | 2023-08-24 | 2023-11-28 | 长沙正圆动力科技有限责任公司 | Piston ring surface polishing device |
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