CN116079545A - Gear groove polishing device - Google Patents
Gear groove polishing device Download PDFInfo
- Publication number
- CN116079545A CN116079545A CN202310192195.3A CN202310192195A CN116079545A CN 116079545 A CN116079545 A CN 116079545A CN 202310192195 A CN202310192195 A CN 202310192195A CN 116079545 A CN116079545 A CN 116079545A
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- China
- Prior art keywords
- seat
- gear
- column
- rod
- support column
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a gear groove polishing device, which comprises a base, wherein a support column is arranged on the base through a rotating seat, a supporting plate is arranged on the support column, a guide groove is arranged in the support column, a spring and a movable column are arranged in the guide groove, a telescopic compressing piece is annularly arranged on the movable column, a pushing block is slidably arranged in the movable column, a lifting block is vertically slidably arranged in the support column, a lifting driving structure is arranged in the lifting block, a bottom polishing column and a top polishing column are arranged on the base, a mounting seat is arranged in the middle of the bottom polishing column and at the top of the top polishing column, a bearing is arranged on the mounting seat, a hanging shaft is rotatably arranged in the mounting seat and the bearing, a turnover seat is fixedly arranged on the hanging shaft, an adjusting seat is arranged on the turnover seat through an adjusting shaft, a polishing machine is arranged on the adjusting seat, and a reciprocating driving structure is arranged on the mounting seat; the invention achieves the aims of quickly and stably fixing the gear, synchronously polishing the gear grooves on two sides and improving polishing quality and efficiency.
Description
Technical Field
The invention relates to the technical field of gear machining, in particular to a gear groove polishing device.
Background
Gears are important transmission components and are widely used in various mechanical devices. In the processing process of the gear, after the gear teeth of the gear are processed, gear grooves between the gear teeth are required to be polished, burrs in the grooves are eliminated, so that the gear is subjected to further surface treatment, and good meshing degree is ensured when the gear is used.
At present, the grinding device of the gear groove can only grind the single side of the gear groove, and the turning of the gear is often needed during processing, but the fixed gear of the existing grinding device is more troublesome, the stability of the gear is difficult to ensure, and if the gear is repeatedly turned over again, the grinding quality of the gear groove is poor and the grinding efficiency is lower.
Disclosure of Invention
The invention aims to provide a gear groove polishing device so as to achieve the purposes of quickly and stably fixing a gear, synchronously polishing the gear groove on two sides and improving polishing quality and efficiency, and solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a grinding device of gear groove, includes the base, install the support column through rotating the seat on the base, and be provided with the layer board on the support column, be provided with the guide way in the support column, and be provided with spring and movable column in the guide way, annular is provided with telescopic clamp piece on the movable column, and slidable mounting has the ejector pad in the movable column, carries out the telescopic control who compresses tightly the piece through the lift of ejector pad, vertical slidable mounting has the lifter in the support column, and is provided with the lift driving structure in the lifter, carries out the drive of lifter through the lift driving structure, be provided with bottom post and top post of polishing on the base, and bottom post of polishing and top post of polishing set up respectively in the both sides of support column, the middle part of bottom post of polishing and top post of polishing are provided with the mount pad, be provided with the bearing on the mount pad, and install the hanging axle in the bearing in the rotation, fixed mounting has the turning over the adjusting seat through the adjusting axle, be provided with the lifter on the mount pad, and be provided with the drive wheel on the polisher, drive the reciprocating gear is carried out the drive groove through the reciprocating gear and is stable.
Preferably, the rotating seat is arranged at the central position of the base, the supporting column is vertically arranged at the top of the rotating seat, the supporting plate is an annular plate arranged on the outer wall of the supporting column, the guide groove is arranged on the upper part of the supporting column, and the movable column is slidably arranged in the guide groove.
Preferably, the spring is arranged at the bottom of the guide groove, the movable column is arranged at the top of the spring, the pressing pieces are three, the pressing pieces are of an L-shaped structure, the pressing pieces are provided with first inclined grooves, the bottoms of the pushing blocks are fixedly connected with pushing rods, the pushing rods are fixedly connected with first pressing rods, and the first pressing rods are movably connected in the first inclined grooves.
Preferably, the lifting block is slidably mounted in the cavity of the supporting column, the cavity is located below the guide groove, the top of the lifting block is fixedly connected with a driving rod, an upper pressing piece is arranged at the top of the driving rod, and the upper pressing piece is in contact connection with the top of the pushing block.
Preferably, the lifting driving structure comprises a driving screw rod rotatably installed in the supporting column and a guide rod fixedly installed in the supporting column, a nut seat is connected to the driving screw rod and the guide rod, a second pressing rod is fixedly connected to the nut seat, a second chute is arranged on the lifting block, and the second pressing rod is movably connected to the second chute.
Preferably, the drive screw rod and the guide rod are arranged in the same direction, the nut seat is driven by the drive screw rod, the nut seat is in sliding connection with the guide rod through the sliding groove, the second pressing rods are arranged on two sides of the nut seat, the lifting blocks are of a pi-shaped structure, and the second inclined grooves are symmetrically arranged on the lifting blocks.
Preferably, the overturning seat is fixedly connected to the front end of the hanging shaft, the adjusting shaft is driven by a servo motor in the overturning seat, the adjusting seat is arranged at the front end of the adjusting shaft, the grinding machine is arranged on the side face of the adjusting seat, and the grinding wheel is driven by a gear motor in the grinding machine.
Preferably, the reciprocating driving structure comprises a driven gear fixedly arranged on the hanging shaft and a driving rack slidably arranged in the mounting seat, wherein the driving rack is meshed with the driven gear and is fixedly connected to the air cylinder.
Preferably, the reciprocating driving structure further comprises a limiting groove fixedly mounted on the mounting seat, at least three limiting grooves are formed in the limiting groove, the limiting grooves are arc grooves with two open ends, two closed inner grooves and protruding blocks are arranged on the limiting groove, the adjacent limiting grooves are mutually sleeved through the connection of the protruding blocks and the inner grooves, limiting strips are fixedly mounted on the turning seat, limiting blocks are arranged on the limiting strips, and the limiting blocks are connected in the inner grooves of the uppermost limiting grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. the grinding device disclosed by the invention can be used for grinding the groove walls of the gear grooves and the upper and lower surfaces of the gear teeth at the same time, the vertical and rotatable support columns are arranged on the base, the fixing structure on the support columns can adapt to gears with different thicknesses, the gears are quickly and stably fixed at the tops of the support columns, the grinding work is conveniently carried out, the movable columns which can move up and down are arranged in the support columns, the movable columns are normally lifted up through springs, the pressing pieces on the movable columns retract in the movable columns, the gears can be sleeved on the movable columns, after the gears are sleeved on the movable columns, the lifting driving structure can be used for driving the lifting blocks to move downwards, so that the pressing pieces are driven to pop out of the movable columns, the lifting blocks can be further driven to move downwards according to the thickness of the gears, the pressing pieces on the movable columns are pushed downwards, the pressing pieces are pressed on the upper surfaces of the gears, and the gears are stably fixed between the pressing pieces and the supporting plates.
2. According to the invention, the lifting driving structure is used for controlling the movement of the lifting seat, the pressing piece can be automatically stopped after being pressed on the gear, when the lifting block is lifted, the movable column is in a loose and floating state, the pressing piece on the lifting block is contracted, and when the lifting block is lowered, the pressing piece can be extended and is pressed above the gear along with the downward movement of the movable column.
3. According to the invention, the bottom polishing column and the top polishing column are respectively arranged on two sides of the supporting column, the two polishing columns are arranged at different positions through the mounting seats, the two polishing wheels with different heights can synchronously polish the upper side and the lower side of the gear groove respectively, when polishing is performed, the gears are driven to rotate at uniform speed through the rotating seats, the polishing wheels are lifted up and down in a reciprocating manner through the reciprocating rotation of the hanging shaft, the lifting is performed intermittently, the polishing wheels can just enter the gear groove to polish along with the rotation of the gears, and the polishing angle of the polishing wheels can be adjusted.
4. According to the invention, the rotation of the hanging shaft is driven through the reciprocating driving structure, the reciprocating driving structure is provided with the stable limiting mechanism, so that the hanging shaft can stably and reciprocally rotate under the condition that the overturning seat and other parts on the overturning seat are arranged, the hanging shaft is driven in a gear-rack meshing mode, the supporting strength of the hanging shaft is improved, the hanging shaft is prevented from slipping and rotating, the overturning seat is also provided with the limiting strips, the limiting strips are connected in the mutually sleeved limiting grooves, the rotating direction of the overturning seat can be limited, the effect of supporting in the vertical direction is achieved, the weight of the overturning seat is shared by the hanging shaft, and the hanging shaft can stably and reciprocally rotate.
Drawings
Fig. 1 is a schematic view of a polishing apparatus of the present invention.
Fig. 2 is a first schematic view of the upper polishing structure of the present invention.
Fig. 3 is a second schematic view of the upper sanding structure of the present invention.
Fig. 4 is a cross-sectional view of the gear fixing post structure of the present invention.
Fig. 5 is a schematic view of the structure of the compressing member of the present invention.
Fig. 6 is a schematic view of a driving structure of the pressing member of the present invention.
FIG. 7 is a schematic view of the construction of the upper press of the present invention.
Fig. 8 is a third schematic view of the upper sanding structure of the present invention.
Fig. 9 is a schematic view of the grinding wheel angle control structure of the present invention.
FIG. 10 is a schematic diagram of the flip seat structure of the present invention.
Fig. 11 is a schematic view of a limiting groove structure of the present invention.
In the figure: the device comprises a base 1, a rotating seat 2, a supporting column 3, a supporting plate 4, a guide groove 5, a spring 6, a movable column 7, a pressing piece 8, a first chute 9, a pushing block 10, a pushing rod 11, a first pressing rod 12, a lifting block 13, a driving rod 14, an upper pressing piece 15, a second chute 16, a driving screw rod 17, a guide rod 18, a nut seat 19, a second pressing rod 20, a bottom polishing column 21, a top polishing column 22, a mounting seat 23, a bearing 24, a hanging shaft 25, a turnover seat 26, an adjusting shaft 27, an adjusting seat 28, a polishing machine 29, a grinding wheel 30, a driven gear 31, a driving rack 32, a cylinder 33, a limiting bar 34, a limiting block 35, a limiting groove 36, an inner groove 37 and a bump 38.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, under the precondition of no conflict, new embodiments can be formed by any combination of the embodiments or technical features described below, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a grinding device of gear groove, including base 1, install support column 3 through rotating seat 2 on the base 1, and be provided with layer board 4 on the support column 3, be provided with guide way 5 in the support column 3, and be provided with spring 6 and movable column 7 in the guide way 5, annular is provided with telescopic compress tightly piece 8 on the movable column 7, and slidable mounting has ejector pad 10 in the movable column 7, carry out the telescopic control of compress tightly piece 8 through the lift of ejector pad 10, vertical slidable mounting has lifter 13 in the support column 3, and be provided with lift driving structure in the lifter 13, carry out the drive of lifter 13 through lift driving structure, be provided with bottom post 21 and top post 22 of polishing on the base 1, and bottom post 21 and top post 22 of polishing set up the both sides at the support column 3 respectively, the middle part of bottom post 21 and the top post 22 of polishing are provided with mount pad 23, be provided with bearing 24 on the mount pad 23, and install rotating shaft 25 in mount pad 23 and the bearing 24, fixedly mounted has the upset 26 on the lift shaft 25, and install the lift driving structure through adjusting shaft 27 on the lift driving structure 29, the reciprocating wheel is provided with the drive groove 30 on the lift driving structure is reached through adjusting shaft 28, the reciprocating structure is reached and the grinding wheel is set up and is driven to the grinding wheel 30.
The rotating seat 2 is arranged at the center of the base 1, the supporting column 3 is vertically arranged at the top of the rotating seat 2, the supporting plate 4 is an annular plate arranged on the outer wall of the supporting column 3, the guide groove 5 is arranged on the upper part of the supporting column 3, and the movable column 7 is slidably arranged in the guide groove 5.
The polishing device can polish the groove wall of the gear groove and the upper and lower surfaces of the gear teeth simultaneously, takes the base 1 as a basic structure, is provided with a vertical and rotatable support column 3, can fix the gear above the support column 3 in a suspended manner, is connected with the supporting plate 4 on the bottom surface of the gear, and is also provided with a movable column 7 capable of moving up and down in the support column 3.
The spring 6 sets up in the bottom of guide way 5, and movable column 7 installs at the top of spring 6, compresses tightly 8 and is provided with three, and compresses tightly 8 and be L type structure, is provided with first chute 9 on compressing tightly 8, and the bottom fixedly connected with push rod 11 of ejector pad 10, fixedly connected with first depression bar 12 on the push rod 11, first depression bar 12 swing joint is in first chute 9.
Normally, the movable column 7 is lifted through the spring 6, the push block 10 is also positioned at a high position, a gap exists between the push block 10 and the movable column 7, the first compression bar 12 on the push rod 11 is positioned at the top end of the first chute 9, the compression piece 8 can be retracted in the movable column 7, the gear cannot be blocked, and the gear can be sleeved on the movable column 7.
The lifting block 13 is slidably mounted in the cavity of the support column 3, the cavity is located below the guide groove 5, the top of the lifting block 13 is fixedly connected with the driving rod 14, the top of the driving rod 14 is provided with the upper pressing piece 15, and the upper pressing piece 15 is in contact connection with the top of the push block 10.
After a gear is sleeved on the movable column 7, a lifting driving structure can be utilized to drive a lifting block 13 to move downwards, so as to drive a driving rod 14 to move downwards, an upper pressing piece at the top of the driving rod 14 can push a pushing block 10, so that a first pressing rod 12 moves to the bottom end along the direction of a first chute 9, a pressing piece 8 is driven to pop out of the movable column 7, the gear can be prevented from falling out of the movable column 7, the lifting block 13 can further drive an upper pressing piece 15 to move downwards according to the thickness of the gear, the movable column 7 and the pressing piece 8 thereon are pushed downwards, the pressing piece 8 is pressed on the upper surface of the gear, and the gear is stably fixed between the pressing piece 8 and a supporting plate 4.
The lifting driving structure comprises a driving screw rod 17 rotatably installed in the supporting column 3 and a guide rod 18 fixedly installed in the supporting column 3, a nut seat 19 is connected to the driving screw rod 17 and the guide rod 18, a second pressing rod 20 is fixedly connected to the nut seat 19, a second chute 16 is arranged on the lifting block 13, and the second pressing rod 20 is movably connected to the second chute 16.
The drive screw rod 17 and the guide rod 18 are arranged in the same direction, the nut seat 19 is driven by the drive screw rod 17, the nut seat 19 is in sliding connection with the guide rod 18 through a sliding groove, the second pressing rods 20 are arranged on two sides of the nut seat 19, the lifting block 13 is of a pi-shaped structure, and the second chute 16 is symmetrically arranged on the lifting block 13.
The lifting seat 13 is controlled to move through the lifting driving structure, and can automatically stop after the pressing piece 8 is pressed on the gear, when the lifting driving structure is used, the nut seat 19 is controlled to move back and forth through the driving screw rod 17, the second pressing rods 20 on two sides of the nut seat 19 are utilized to move in the second chute 16, and then the lifting block 13 is driven to move in the supporting column 3 in a lifting mode, when the lifting block 13 ascends, the movable column 7 can be in a loose floating state, the pressing piece 8 on the movable column 7 contracts, and when the lifting block 13 descends, the pressing piece 8 can extend and is pressed above the gear along with the downward movement of the movable column 7.
The turnover seat 26 is fixedly connected to the front end of the hanging shaft 25, the adjusting shaft 27 is driven by a servo motor in the turnover seat 26, the adjusting seat 28 is arranged at the front end of the adjusting shaft 27, the grinding machine 29 is arranged on the side face of the adjusting seat 28, and the grinding wheel 30 is driven by a gear motor in the grinding machine 29.
According to the invention, the bottom polishing column 21 and the top polishing column 22 are respectively arranged on two sides of the supporting column 3, the two polishing columns are respectively arranged at different positions through the mounting seat 23, and the polishing machine 29 is arranged at different positions, so that the two grinding wheels 30 with different heights can respectively synchronously polish the upper side and the lower side of the gear groove, and the polishing efficiency is improved.
When polishing, the support column 3 and the gear fixed on the support column are driven to rotate at a constant speed through the rotating seat 2, the grinding wheel 30 is lifted up and down in a reciprocating manner through the reciprocating rotation of the hanging shaft 25, the grinding wheel is lifted up and down intermittently, the grinding wheel can just rotate along with the rotation of the gear, the grinding wheel enters into a gear groove for polishing, the polishing angle of the grinding wheel 30 can be adjusted, the adjusting seat 28 is driven to rotate through the adjusting shaft 27, and the inclination angle of the polishing machine 29 can be changed.
The reciprocating driving structure includes a driven gear 31 fixedly installed on the hanging shaft 25, and a driving rack 32 slidably installed in the installation seat 23, the driving rack 32 is engaged with the driven gear 31, and the driving rack 32 is fixedly connected to a cylinder 33.
The rotation of the hanging shaft 25 is driven by a reciprocating driving structure, and the reciprocating driving structure provided by the invention is provided with a stable limiting mechanism, so that the hanging shaft 25 can stably and reciprocally rotate against high load under the condition that the overturning seat 26 and other components on the overturning seat are installed.
The reciprocating driving structure further comprises a limiting groove 36 fixedly mounted on the mounting seat 23, at least three limiting grooves 36 are arranged, the limiting grooves 36 are arc-shaped grooves with two open ends, an inner groove 37 with two closed ends and a protruding block 38 are arranged on the limiting groove 36, the adjacent limiting grooves 36 are mutually sleeved through connection of the protruding block 38 and the inner groove 37, a limiting strip 34 is fixedly mounted on the turning seat 26, a limiting block 35 is arranged on the limiting strip 34, and the limiting block 35 is connected in the inner groove 37 of the uppermost limiting groove 36.
The cylinder 33 drives the driving rack 32 to reciprocate, and then drives the driven gear 31 and the hanging shaft 25 to reciprocate, the grinding wheel 30 is controlled to reciprocate, the hanging shaft 25 is driven in a gear-rack meshing mode, the supporting strength of the hanging shaft 25 can be improved, the rack and gear meshing can prevent the hanging shaft 25 from slipping and rotating, the limiting strips 34 are further arranged on the turnover seat 26, the limiting strips 34 are connected in a plurality of mutually sleeved limiting grooves 36, the rotating direction of the turnover seat 26 can be limited, and the limiting blocks 35, the protruding blocks 38 and the inner grooves 37 are connected to limit, so that the effect of vertical supporting can be achieved, the weight of the turnover seat 26 can be shared by the hanging shaft 25, and the stable reciprocating rotation of the hanging shaft 25 can be ensured.
The invention is used when in use: firstly, the polishing device of the invention can polish the groove wall of the gear groove and the upper and lower surfaces of the gear teeth simultaneously, the device takes the base 1 as a basic structure, a vertical and rotatable support column 3 is arranged on the base, a gear can be suspended and fixed above the support column 3, the bottom surface of the gear is connected with a supporting plate 4, a movable column 7 capable of moving up and down is also arranged in the support column 3, the movable column 7 is normally lifted up through a spring 6, a push block 10 is also positioned at a high position, a gap exists between the push block 10 and the movable column 7, a first compression bar 12 on a push rod 11 is positioned at the top end of a first chute 9, a compression piece 8 can be retracted in the movable column 7 without obstructing the gear, the gear can be sheathed on the movable column 7, after the gear is sheathed on the movable column 7, the lifting block 13 can be driven to move down by a lifting driving structure, and a driving rod 14 is driven to move down, the upper pressing piece on the top of the driving rod 14 can push the pushing block 10, so that the first pressing rod 12 moves to the bottom along the direction of the first chute 9, the pressing piece 8 is driven to pop out of the movable column 7, the gear can be prevented from falling out of the movable column 7, the lifting block 13 can further drive the upper pressing piece 15 to move downwards according to the thickness of the gear, the movable column 7 and the pressing piece 8 on the movable column are pushed downwards, the pressing piece 8 is pressed on the upper surface of the gear, the gear is stably fixed between the pressing piece 8 and the supporting plate 4, the invention can adapt to gears with different thicknesses, the gear can be quickly and stably fixed, the polishing work can be conveniently carried out, the lifting seat 13 is controlled to move through the lifting driving structure, and the nut seat 19 is controlled to move forwards and backwards through the driving screw 17 when the lifting driving structure is used, the invention utilizes the second compression bar 20 at two sides of the nut seat 19 to move in the second chute 16 so as to drive the lifting block 13 to lift and move in the support column 3, when the lifting block 13 ascends, the movable column 7 can be in a loose and floating state, the compressing piece 8 on the lifting block is contracted, when the lifting block 13 descends, the compressing piece 8 can extend and compress above the gear along with the downward movement of the movable column 7, the invention respectively installs the bottom grinding column 21 and the top grinding column 22 at two sides of the support column 3, the two are respectively provided with the grinding machine 29 at different positions through the installation seat 23, the synchronous grinding can be respectively carried out for the upper side and the lower side of the gear groove through the grinding wheels 30 with two different heights, the grinding efficiency is improved, when the grinding is carried out, the support column 3 and the gear fixed on the support column 3 are driven to rotate at a uniform speed through the rotation seat 2, the grinding wheel 30 is lifted up and down reciprocally through the reciprocal rotation of the hanging shaft 25, and is intermittently lifted up and down, and can just enter into a gear groove for grinding along with the rotation of a gear, the grinding angle of the grinding wheel 30 can be adjusted, the adjusting seat 28 is driven to rotate through the adjusting shaft 27, the inclination angle of the grinding machine 29 can be changed, the rotation of the hanging shaft 25 is driven through the reciprocal driving structure, the reciprocal driving structure of the invention has a stable limiting mechanism, the stable reciprocal rotation of the hanging shaft 25 can be ensured under the condition that the turnover seat 26 and other parts on the hanging shaft are installed, the driving rack 32 is driven to reciprocate through the cylinder 33, the driven gear 31 and the hanging shaft 25 are driven to reciprocate, the reciprocal lifting of the grinding wheel 30 is controlled, the driving of the hanging shaft 25 is carried out through the meshing mode of the gear rack, the supporting strength of the hanging shaft 25 can be improved, the meshing of rack and gear can prevent to hang axle 25 and appear skidding and gyration to still be provided with spacing 34 on the turnover seat 26, spacing 34 is connected in a plurality of spacing grooves 36 that cup joint each other, can carry out the rotation direction restriction of turnover seat 26, and because stopper 35, lug 38 are spacing with the connection of inside groove 37, can play the effect that vertical direction supported, replace hanging axle 25 to share the weight of turnover seat 26, guarantee to hang axle 25 and can stable reciprocating rotation.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but various modifications can be made by those skilled in the art without inventive effort from the above concepts, and all modifications are within the scope of the present invention.
Claims (9)
1. The utility model provides a grinding device in gear groove, includes base (1), its characterized in that: support column (3) is installed on base (1) through rotating seat (2), and be provided with layer board (4) on support column (3), be provided with guide way (5) in support column (3), and be provided with spring (6) and movable column (7) in guide way (5), annular is provided with telescopic clamp piece (8) on movable column (7), and slidable mounting has ejector pad (10) in movable column (7), carries out the flexible control of clamp piece (8) through the lift of ejector pad (10), vertical slidable mounting has lifter (13) in support column (3), and is provided with lift driving structure in lifter (13), carries out the drive of lifter (13) through lift driving structure, be provided with bottom polish post (21) and top polish post (22) on base (1), and bottom polish post (21) and top polish post (22) and set up the both sides in support column (3) respectively, the middle part of bottom polish post (21) and top polish post (22) are provided with ejector pad (23), install roller (24) and install roller (25) on lifting seat (24) and rotating seat (25), and install on upset seat (26) through regulating spindle (27) and adjust seat (28), be provided with polisher (29) on adjusting seat (28), and be provided with emery wheel (30) on polisher (29), be provided with the reciprocal drive structure that has stable limit function on mount pad (23), carry out reciprocal drive to hanging spindle (25) through drive structure, reach the effect that the reciprocal lift of emery wheel (30) carries out the grinding of gear groove.
2. The gear groove polishing device according to claim 1, wherein: the rotary seat (2) is arranged at the central position of the base (1), the support column (3) is vertically arranged at the top of the rotary seat (2), the support plate (4) is an annular plate arranged on the outer wall of the support column (3), the guide groove (5) is arranged on the upper portion of the support column (3), and the movable column (7) is slidably arranged in the guide groove (5).
3. The gear groove polishing device according to claim 1, wherein: the spring (6) is arranged at the bottom of the guide groove (5), the movable column (7) is arranged at the top of the spring (6), the compressing piece (8) is provided with three compressing pieces (8) with an L-shaped structure, a first chute (9) is arranged on the compressing piece (8), a push rod (11) is fixedly connected to the bottom of the push block (10), a first compression rod (12) is fixedly connected to the push rod (11), and the first compression rod (12) is movably connected to the first chute (9).
4. The gear groove polishing device according to claim 1, wherein: the lifting block (13) is slidably mounted in the cavity of the supporting column (3), the cavity is located below the guide groove (5), a driving rod (14) is fixedly connected to the top of the lifting block (13), an upper pressing piece (15) is arranged at the top of the driving rod (14), and the upper pressing piece (15) is in contact connection with the top of the pushing block (10).
5. The gear groove polishing device according to claim 1, wherein: the lifting driving structure comprises a driving screw rod (17) rotatably installed in a supporting column (3) and a guide rod (18) fixedly installed in the supporting column (3), a nut seat (19) is connected to the driving screw rod (17) and the guide rod (18), a second pressing rod (20) is fixedly connected to the nut seat (19), a second chute (16) is arranged on the lifting block (13), and the second pressing rod (20) is movably connected to the second chute (16).
6. The gear groove polishing device according to claim 5, wherein: the driving screw rod (17) and the guide rod (18) are arranged in the same direction, the nut seat (19) is driven by the driving screw rod (17), the nut seat (19) is in sliding connection with the guide rod (18) through a sliding groove, the second pressing rods (20) are arranged on two sides of the nut seat (19), the lifting blocks (13) are of a pi-shaped structure, and the second inclined grooves (16) are symmetrically arranged on the lifting blocks (13).
7. The gear groove polishing device according to claim 1, wherein: the turnover seat (26) is fixedly connected to the front end of the hanging shaft (25), the adjusting shaft (27) is driven by a servo motor in the turnover seat (26), the adjusting seat (28) is arranged at the front end of the adjusting shaft (27), the grinding machine (29) is arranged on the side face of the adjusting seat (28), and the grinding wheel (30) is driven by a gear motor in the grinding machine (29).
8. The gear groove polishing device according to claim 1, wherein: the reciprocating driving structure comprises a driven gear (31) fixedly arranged on the hanging shaft (25) and a driving rack (32) slidably arranged in the mounting seat (23), the driving rack (32) is meshed with the driven gear (31), and the driving rack (32) is fixedly connected to the air cylinder (33).
9. The gear groove polishing device according to claim 8, wherein: the reciprocating driving structure further comprises limiting grooves (36) fixedly mounted on the mounting seat (23), the limiting grooves (36) are at least three, the limiting grooves (36) are arc-shaped grooves with two open ends, inner grooves (37) with two closed ends and protruding blocks (38) are arranged on the limiting grooves (36), the adjacent limiting grooves (36) are connected with the inner grooves (37) in a sleeved mode through the protruding blocks (38), limiting strips (34) are fixedly mounted on the overturning seat (26), limiting blocks (35) are arranged on the limiting strips (34), and the limiting blocks (35) are connected in the inner grooves (37) of the limiting grooves (36) at the uppermost portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310192195.3A CN116079545A (en) | 2023-03-02 | 2023-03-02 | Gear groove polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310192195.3A CN116079545A (en) | 2023-03-02 | 2023-03-02 | Gear groove polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116079545A true CN116079545A (en) | 2023-05-09 |
Family
ID=86188142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310192195.3A Withdrawn CN116079545A (en) | 2023-03-02 | 2023-03-02 | Gear groove polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116079545A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206600A (en) * | 2023-11-08 | 2023-12-12 | 江苏祥龙成套设备制造有限公司 | Efficient forming gear grinding machine |
-
2023
- 2023-03-02 CN CN202310192195.3A patent/CN116079545A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206600A (en) * | 2023-11-08 | 2023-12-12 | 江苏祥龙成套设备制造有限公司 | Efficient forming gear grinding machine |
| CN117206600B (en) * | 2023-11-08 | 2024-04-19 | 江苏祥龙成套设备制造有限公司 | Efficient forming gear grinding machine |
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Application publication date: 20230509 |
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