CN117123862B

CN117123862B - Deburring device for crankshaft

Info

Publication number: CN117123862B
Application number: CN202311396318.1A
Authority: CN
Inventors: 杨宇; 吕鹏
Original assignee: Shenyang Jingrui Industrial Technology Co ltd
Current assignee: Shenyang Jingrui Industrial Technology Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-02-23
Anticipated expiration: 2043-10-26
Also published as: CN117123862A

Abstract

The invention discloses a crankshaft deburring device, which relates to the technical field of deburring device design and comprises a deburring workbench, a crankshaft rotating unit, a crankshaft telescopic adjusting unit, a deburring tool position adjusting unit, a deburring tool feeding rotating unit, a feeding unit, a crankshaft fixing assembly and a deburring tool disassembling assembly, wherein the deburring workbench is provided with a deburring tool feeding rotary unit; the utility model provides a burring workstation downside fixed surface connects two equidistant supporting legs, the fixed connection protection casing in position at burring workstation upside surface border, the left and right sides surface in the protection casing is provided with the light stick respectively, the rectangular hole has been seted up to the position that burring workstation upside surface is located the protection casing, and when using, the piece that produces is collected more conveniently, and is simpler to the material loading of bent axle, does not influence burring process speed, and the bent axle is fixed on burring device, dismantles conveniently, does not influence processing.

Description

Deburring device for crankshaft

Technical Field

The invention relates to the technical field of deburring device design, in particular to a crankshaft deburring device.

Background

The crankshaft is the most important component in an engine. The engine is used for bearing the force transmitted by the connecting rod, converting the force into torque, outputting the torque through the crankshaft and driving other accessories on the engine to work. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, periodically-changed gas inertia force and reciprocating inertia force, so that the crankshaft is subjected to bending torsion load. Therefore, the crankshaft is required to have sufficient strength and rigidity, the journal surface needs to be wear-resistant and well balanced, holes need to be drilled in the crankshaft during production, and a device is required to remove burrs after the holes are drilled, so that the holes are smoother, and therefore, a crankshaft deburring device is required.

The existing crankshaft deburring device can generate scraps when in use, the generated scraps are inconvenient to collect, the feeding of the crankshaft is troublesome, the deburring processing speed is influenced, the crankshaft is fixed on the deburring device, the disassembly is inconvenient, and the processing is influenced.

Disclosure of Invention

The invention aims to overcome the existing defects, and provides the crankshaft deburring device which is more convenient for collecting generated scraps during use, simpler for feeding the crankshaft, free from influencing the deburring processing speed, convenient to detach and free from influencing the processing, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a crankshaft deburring device comprises a deburring workbench, a crankshaft rotating unit, a crankshaft telescopic adjusting unit, a deburring tool position adjusting unit, a deburring tool feeding rotating unit, a feeding unit, a crankshaft fixing assembly and a deburring tool disassembling assembly;

deburring workstation: the lower side surface is fixedly connected with two equidistant supporting legs, the positions of the edges of the upper side surface of the deburring worktable are fixedly connected with a protective cover, the left side surface and the right side surface in the protective cover are respectively provided with a lighting lamp rod, rectangular holes are formed in the positions of the upper side surface of the deburring worktable in the protective cover, the rectangular holes penetrate through the upper side and the lower side of the deburring worktable, a deburring cutter position adjusting unit is arranged in the position of the upper side surface of the deburring worktable, which is positioned in front of the rectangular holes, a deburring cutter feeding rotating unit is arranged on a height adjusting block in the deburring cutter position adjusting unit, a deburring cutter disassembling assembly is arranged on a deburring cutter fixing circular plate in the deburring cutter feeding rotating unit, a crankshaft rotating unit is arranged in the position of the upper side surface of the deburring worktable, which is positioned on the left side and the right side of the rectangular holes, and a crankshaft fixing assembly is arranged on a pushing post in the crankshaft telescopic adjusting unit and a rotating post in the crankshaft rotating unit;

And a feeding unit: the electric deburring device comprises a motor fixing shell II, a motor III, a threaded column II, a movable sliding block II, a vertical plate, movable bars, a feeding connecting rod and a crankshaft fixing seat, wherein the positions, which are positioned on the left side and the right side of a rectangular hole, of the lower side surface of a deburring working table are respectively fixedly connected with rectangular sliding rods, one corresponding side of each rectangular sliding rod is respectively provided with a sliding groove I, the movable sliding blocks II are respectively connected in the sliding grooves I in a sliding manner, the sliding holes on one sliding block II are respectively connected with the corresponding stable sliding columns II in a sliding manner, the threaded columns II are rotationally connected in the other sliding grooves I, screw holes on the other movable sliding blocks II are in threaded connection with the corresponding threaded columns II, the rear side end surface of a feeding unit is positioned on the corresponding threaded column II, the motor fixing shell II is fixedly connected with the motor III, the rear end of the threaded column II passes through the corresponding rectangular sliding rod and is fixedly connected with the output shaft of the motor III, the upper side surface of each movable sliding block II is positioned on the corresponding side surface of the corresponding to the rectangular hole, the two corresponding side surface of the two vertical plate and the two corresponding side surfaces of the movable connecting rod are respectively connected with the two ends of the crankshaft fixing seat in a movable connection mode, and the two ends of the two movable connecting rod are respectively are movably connected with the two ends of the crankshaft fixing seat in a movable mode, and the two ends of the two movable connecting rod are movably connected with the two ends of the corresponding end of the crankshaft fixing seat respectively.

The deburring workbench is used for fixing device, the supporting leg is used for supporting the device, the protection casing is used for protecting the bent axle, prevent the in-process of burring, the piece that produces flies in disorder, the light stick is used for throwing light on, observe conveniently, burring sword position adjustment unit is used for adjusting the position of burring sword, conveniently carry out the burring, burring sword feed rotation unit is used for conveniently let the burring sword be close to the bent axle, the convenience carries out the burring, the bent axle rotation unit is used for adjusting the bent axle direction, the convenience carries out the burring to the position of bent axle, the flexible adjustment unit of bent axle is used for adjusting length, and then can fix the bent axle of different length, the fixed subassembly of bent axle is used for fixed bent axle, motor fixed shell is used for fixed motor three, motor three starts, drive screw post two rotations, the second removal slider that moves, the riser that moves, two movable sliders move, two movable bars, the feeding connecting rod conveniently let the second movable slider that moves through movable cylinder and movable cylinder two constitute the parallelogram, drive feeding fixing base, the feeding connecting rod reciprocates, the bent axle is used for fixing base, the bent axle is fixed to be used for fixing the bent axle, the fixed subassembly is fixed to the both ends that corresponds this bent axle, this is convenient to move, and take the feeding fixing base to the bent axle.

Further, the feeding unit further comprises a movable pin, an auxiliary supporting bar fixing rod, a collecting box connecting bar and a waste collecting box, one side, which is not corresponding to the movable bar, of the two movable sliding blocks is movably connected with one end of the auxiliary supporting bar through the movable pin, the left side surface and the right side surface of the rectangular hole on the deburring workbench are respectively fixedly connected with the auxiliary supporting bar fixing rod, the lower ends of the two auxiliary supporting bar fixing bars are respectively movably connected with the other end of the corresponding auxiliary supporting bar through a movable cylinder III, the lower side surfaces of the two movable sliding blocks are positioned at positions corresponding to the vertical plate and are respectively fixedly connected with the collecting box connecting bar, the lower side surface of the two collecting box connecting bars is fixedly connected with the waste collecting box, and the waste collecting box corresponds to the rectangular hole.

The auxiliary support bar fixed lever is used for fixing the auxiliary support bar, and the auxiliary support bar is through the activity round pin post, comes the auxiliary stay movable strip, conveniently lets the feeding connecting rod activity, comes the pay-off conveniently, and the collecting box connecting strip is used for fixed waste collection box, and the waste collection box is used for collecting the piece that the burring in-process produced, conveniently collects the piece.

Further, the bent axle rotates the unit and includes joint bottom plate, supporting shoe, motor fixed shell, rotation motor, stopper and rotation post, the position that burring workstation upside surface is located the rectangular hole left and right sides is fixed connection joint bottom plate respectively, and two joint bottom plate upside surfaces are fixed connection supporting shoe respectively, the left side surface of protection casing is located the position fixed connection motor fixed shell that the supporting shoe corresponds, the stopper of four rectangular array of left side surface fixed connection in the motor fixed shell, the position fixed connection rotation motor that the left side surface in the motor fixed shell is located between four stoppers, the output shaft fixed connection rotation post of rotation motor, the right-hand member of rotation post extends to the supporting shoe that runs through the left end in the protection casing, the input of rotation motor passes through external control switch group and is connected with external power source's output electricity.

The joint bottom plate is used for fixed supporting shoe, and the supporting shoe is used for supporting the spliced pole and pushes away the post, and the motor fixed shell is used for fixed rotation motor, rotates the motor and starts, drives the spliced pole and rotates, rotates the spliced pole and rotates, conveniently drives the bent axle and rotates, conveniently adjusts the bent axle position, and the convenience is removed the burr to different positions, and the stopper is used for spacing fixedly to rotating the motor.

Further, the crankshaft rotating unit further comprises a fixed door plate and a pulling handrail, a rectangular manhole is formed in the front side surface of the motor fixing shell, the rectangular manhole extends into the motor fixing shell, one side of the rectangular manhole is slidably connected with the fixed door plate, and the front side surface of the fixed door plate is fixedly connected with the pulling handrail.

The fixed door plate is used for fixing the motor fixing shell to protect the internal structure conveniently, and the pulling handrail is used for driving the fixed door plate to slide conveniently to protect the device conveniently and overhaul the inside.

Further, the flexible adjustment unit of bent axle includes joint fixed shell, rotation base, circular fixed shell, connects the circle shell, pushes away post and spacing post, the right side surface of protection casing is located the fixed connection joint fixed shell of position that the supporting shoe corresponds, the right side surface fixed connection in the joint fixed shell rotates the base, rotate the circular fixed shell of joint on the rotation base, the one end of circle shell is connected to circular fixed surface fixed connection in the left side of the fixed shell, the other end of connecting the circle shell extends to in the protection casing and runs through the supporting shoe that corresponds, connect through stabilizing bearing on the circle shell and rotate on the supporting shoe and connect, two equidistant removal spouts have been seted up on the inboard surface of connecting the circle shell, two removal spouts are connected the slider respectively in sliding connection, two one side fixed connection push away the post that connect the slider corresponds, it extends to the corresponding right side of connecting the circle shell to push away the post, it is connected to slide in connecting the circle shell to push away the right side surface of post, the spacing round hole has been seted up, the right side surface fixed connection in the connection circle shell just passes the spacing post that corresponds spacing round hole.

The joint fixed shell is used for fixed rotation base, rotates the base and is used for letting circular fixed shell rotate more stably, and circular fixed shell is used for fixed electric putter fixed plate, connects the circle shell and is used for fixed push away the post, conveniently lets push away the post and remove, pushes away the post and is used for fixed bent axle, makes things convenient for the bent axle to fix, and spacing post is used for spacing to push away the post, and it is more stable to conveniently let push away the post removal, conveniently adjusts the length, and then can fix the bent axle of different length.

Further, the telescopic adjusting unit of bent axle still contains the electricity and pushes away the subassembly, and the electricity pushes away the subassembly and includes electric putter fixed plate and electric putter, right side fixed surface in the circular fixed shell is connected the electric putter fixed plate, the left side surface of circular fixed shell is located the one end of spacing post both sides position difference fixed connection electric putter, and the other end of two electric putters passes circular fixed shell and extends to connect in the circular shell and push away post right side fixed surface connection that corresponds, electric putter's input passes through outside control switch group and is connected with external power source's output electricity.

The electric putter fixed plate is used for fixed electric putter, and electric putter starts, promotes to push away the post and removes, conveniently adjusts and pushes away post length, and then can fix the bent axle of different length.

Further, the crankshaft fixing assembly comprises crankshaft fixing plates, two bidirectional threaded columns, round handrails, crankshaft fixing blocks and friction strips, one sides of the push columns corresponding to the rotating columns are fixedly connected with the crankshaft fixing plates respectively, two crankshaft fixing plates correspond to rectangular holes on the deburring workbench, two sliding grooves are respectively formed in one side of each crankshaft fixing plate, two bidirectional threaded columns are respectively and rotatably connected in the two sliding grooves, two equidistant rectangular sliding blocks are respectively and slidably connected in the two sliding grooves, screw holes in each rectangular sliding block are in threaded connection with the corresponding bidirectional threaded columns, one side surfaces of each rectangular sliding block are respectively and fixedly connected with the corresponding crankshaft fixing blocks, crankshaft fixing holes are respectively formed in one side of each crankshaft fixing block, a plurality of equidistant friction strips are respectively and fixedly connected in the crankshaft fixing holes in each crankshaft fixing block, two ends of one crankshaft are respectively fixed in the crankshaft fixing holes in the four crankshaft fixing blocks, and the upper ends of the two bidirectional threaded columns are respectively extended to the upper sides of the corresponding crankshaft fixing plates and are fixedly connected with the handrails.

The crankshaft fixing plate is used for fixing the two-way threaded column, the two-way threaded column rotates to drive the crankshaft fixing block to move, the crankshaft fixing block moves to fix the crankshaft to facilitate deburring, the round handrail is used for driving the two-way threaded column to rotate to facilitate fixing the crankshaft, the friction strip is used for increasing friction force to facilitate fixing the crankshaft, and the crankshaft is fixed more stably to fix the crankshaft.

Further, the deburring tool position adjusting unit comprises a first motor, a first motor support plate, a first threaded column, a first movable slider, a rectangular flat plate, a fixed shell, a stable slider and a stable sliding column, wherein the upper side surface of the deburring working table is positioned at the front side of the protective cover, a sliding groove is formed in the position, which is in rotary connection with the first threaded column, of the deburring working table, the left side surface of the deburring working table is fixedly connected with the first motor support plate, the left end of the first threaded column is extended to the left side of the deburring working table and is fixedly connected with an output shaft of the first motor, the first movable slider is in sliding connection with the first sliding groove, a screw hole in the first movable slider is in threaded connection with the first corresponding threaded column, the upper side surface of the first movable slider is fixedly connected with the rectangular flat plate, three sliding grooves are respectively formed in the upper side surface of the fixed shell, three sliding grooves are respectively and fixedly connected with the stable sliding column, the three sliding grooves are respectively in sliding connection with the three sliding holes in the two sliding grooves, and the two stable sliding blocks are in sliding connection with the corresponding stable sliding columns.

The motor is started to drive the threaded column to rotate, the threaded column rotates to drive the movable slide block to move, the movable slide block moves to adjust the position of the deburring cutter to conveniently deburr different positions, the rectangular flat plate is used for fixing the fixed shell, the motor support plate is used for fixing the motor, the stable slide column is used for enabling the stable slide block to move more stably, the stable slide block is used for driving the connecting flat plate to move, the position of the deburring cutter is adjusted conveniently, and deburring is convenient to conduct, so that deburring efficiency is improved.

Further, the deburring tool position adjusting unit further comprises a height adjusting block, a connecting flat plate, an electric push rod I and an L-shaped supporting rod, one sides corresponding to the two stabilizing sliding blocks are fixedly connected with two sides of the connecting flat plate respectively, one end of the height adjusting block is fixedly connected with the upper side surface of the connecting flat plate, the other end of the height adjusting block extends to the upper side of a corresponding fixing shell, the positions of the upper side surface of the fixing shell, which are positioned on the left side and the right side of the height adjusting block, are fixedly connected with the vertical directions of the two L-shaped supporting rods respectively, one sides corresponding to the horizontal directions of the four L-shaped supporting rods are fixedly connected with one ends of the electric push rods respectively, the other ends of the two electric push rods extend to the upper side surface fixedly connected with the corresponding connecting flat plate in the fixing shell respectively, and the input end of the electric push rod I is electrically connected with the output end of an external power supply through an external control switch group.

The height adjusting block is used for adjusting the position of the deburring cutter to facilitate deburring of places with different heights, the L-shaped supporting rod is used for fixing the first electric push rod, the first electric push rod is started to drive the connecting flat plate to move, the connecting flat plate is used for fixing the height adjusting block, and therefore the height of the height adjusting block is conveniently adjusted to facilitate deburring of different heights.

Further, the deburring sword feeds rotation unit and includes rotation seat, rotation cover shell, pneumatic cylinder, circular joint board, deburring sword fixed circular plate, movable seat and movable connecting rod, the limit groove has been seted up to the position that the left side surface of high regulating block is located the fixed shell upside, the rear side fixed surface of limit groove connects rotation seat, rotate the one end of connecting rotation cover shell on the rotation seat, in the limit groove and with the sealed fixed plate of the fixed joint of position that rotates the cover shell left side, round hole second has been seted up to one side that is close to the rectangular hole on the high regulating block, round hole second extends to in the limit groove, through rotating bearing and circular joint board rotation connection in the round hole second, the other end and the corresponding circular joint board rear side fixed connection of rotation cover shell, the one end of rear side fixed surface connection pneumatic cylinder in the rotation cover shell, the other end of pneumatic cylinder passes rotation cover shell front side and rotates the fixed connection through rotation seat and deburring sword, the circular plate is fixed on one side corresponding with the circular joint board is fixed connection respectively four annular blocks the movable connection's of movable connection on the circular plate fixed plate, the four movable connection sets of movable connection on the circular power supply array is corresponding to four movable connection of movable connection sets outside the movable connection of four movable connection sets.

The rotating seat is used for letting the rotating casing rotate more stably, the rotating casing is used for driving the circular joint board to rotate, the circular joint board rotates and drives the fixed plectane of burring sword through the movable connecting rod and rotate, the fixed plectane of burring sword is used for fixed joint plectane, it is more stable to conveniently let the burring sword, it conveniently burres, the pneumatic cylinder is used for promoting the fixed plectane of burring sword and removes, it is convenient to let the burring sword be close to the bent axle, use conveniently, the movable seat is used for driving the activity of movable connecting rod, the movable connecting rod is used for connecting the fixed plectane of burring sword, it is more stable to conveniently let the burring sword rotate, the burring is convenient to carry out the burring, let the burring sword be close to the bent axle, carry out the burring.

Further, the deburring cutter feed rotation unit still contains motor two, rotation sprocket, drive chain, sprocket, joint rotation post and motor support plate two, the sprocket has been cup jointed on the rotation cover shell, the spacing hole of rectangle has been seted up to the position that high regulating block upside surface is located the sprocket correspondence, the spacing hole of rectangle extends to spacing inslot, the rear side fixed surface of high regulating block is connected motor support plate two, fixed connection motor two on the motor support plate, the output shaft fixed connection joint rotation post of motor two, the fixed joint rotation sprocket that cup joints on the joint rotation post, rotation sprocket passes through the drive chain transmission with the sprocket and is connected, the drive chain passes through the spacing hole of rectangle and extends to the rectangle inslot, the input of motor two is connected with external power source's output electricity through external control switch group.

The second motor is started to drive the clamping rotating column to rotate, the clamping rotating column rotates to drive the rotating chain wheel to rotate, the rotating chain wheel rotates to drive the chain wheel to rotate through the transmission chain, the chain wheel rotates to drive the rotating casing to rotate, the rotating casing rotates to conveniently drive the deburring cutter to rotate, deburring is convenient to conduct, and the second motor support plate is used for fixing the second motor.

Further, the deburring cutter disassembly assembly comprises a clamping circular plate, a quick disassembly column, a clamping cylinder and a deburring cutter, one side, which is positioned on the clamping circular plate and is close to a rectangular hole, of the deburring cutter fixing circular plate is fixedly connected with the clamping circular plate through a bolt, the rear side surface of the clamping circular plate is fixedly connected with the quick disassembly column, the rear side surface of the quick disassembly column is fixedly connected with the clamping cylinder, the outer side surface of the clamping cylinder is provided with external threads, the rear side surface of the deburring cutter is provided with a clamping circular hole, the inner side surface of the clamping circular hole is provided with internal threads, the internal threads are in threaded connection with the external threads on the clamping cylinder, and the clamping cylinder is in clamping connection with the corresponding deburring cutter.

The joint plectane is used for fixed quick dismantlement post, and quick dismantlement post is used for fixed joint cylinder, and the joint cylinder is used for carrying out the joint with the burring sword, conveniently dismantles fast, uses conveniently, and the burring sword is used for carrying out the burring to the bent axle.

Compared with the prior art, the invention has the beneficial effects that:

1. this bent axle burring device has following benefit: the feeding unit is arranged, the motor fixing shell II is used for fixing the motor III, the motor III is started to drive the threaded column II to rotate, the threaded column II rotates to drive the movable sliding block II to move, the movable sliding block II moves to drive the vertical plate to move, the vertical plate, the two movable strips and the feeding connecting rod form a movable parallelogram through the movable cylinder I and the movable cylinder II, when the movable sliding block II is conveniently moved, the feeding connecting rod is driven to move up and down, the feeding connecting rod is used for fixing the crankshaft fixing seat, the crankshaft fixing seat is used for fixing two ends of a crankshaft, so that the feeding connecting rod is moved to a position corresponding to the crankshaft fixing assembly to facilitate feeding, the auxiliary supporting rod is used for fixing the auxiliary supporting rod, the movable strip is supported in an auxiliary manner through the movable pin column to facilitate the movement of the feeding connecting rod, the collecting box connecting strip is used for fixing the waste collecting box, the waste collecting box is used for collecting chips generated in the deburring process, and facilitating feeding and collecting chips generated in the deburring process;

2. This bent axle burring device has following benefit: the rotary deburring tool feeding device comprises a deburring tool feeding rotary unit, a rotary seat, a rotary sleeve, a rotary connecting rod, a rotary sleeve, a rotary chain, a motor support plate and a rotary chain, wherein the rotary seat is used for enabling the rotary sleeve to rotate more stably, the rotary sleeve is used for driving the rotary connecting rod to rotate, the rotary connecting rod rotates and drives the rotary sleeve to rotate through a movable connecting rod, the rotary sleeve is used for driving the rotary sleeve to rotate through a movable connecting rod, the rotary sleeve is driven to rotate through a transmission chain, and drives the rotary sleeve to rotate through a sprocket;

3. This bent axle burring device has following benefit: the deburring cutter position adjusting unit is arranged, the first motor is started to drive the threaded column to rotate, the first threaded column rotates to drive the movable sliding block to move, the movable sliding block moves to adjust the positions of deburring cutters, deburring is conveniently carried out on different positions, the rectangular flat plate is used for fixing the fixed shell, the first motor support plate is used for fixing the first motor, the stable sliding column is used for enabling the stable sliding block to move more stably, the stable sliding block is used for driving the connecting flat plate to move, so that the positions of deburring cutters can be conveniently adjusted, the height adjusting block is used for adjusting the positions of deburring cutters to facilitate deburring on places with different heights, the L-shaped support rod is used for fixing the first electric push rod, the first electric push rod starts to drive the connecting flat plate to move, and the connecting flat plate is used for fixing the height adjusting block to facilitate height adjustment of the height adjusting block to adjust the positions of deburring cutters;

4. this bent axle burring device has following benefit: the crank shaft telescopic adjusting unit is arranged, the rotating base is used for fixing the rotating base through the clamping fixing shell, the rotating base is used for enabling the round fixing shell to rotate more stably, the round fixing shell is used for fixing the electric push rod fixing plate, the round fixing shell is used for fixing the push column to conveniently enable the push column to move, the push column is used for fixing the crank shaft, the crank shaft is conveniently fixed, the limit column is used for limiting the push column to conveniently enable the push column to move more stably, the electric push rod fixing plate is used for fixing the electric push rod, the electric push rod is started to push the push column to move, the length of the push column is conveniently adjusted, and then crankshafts with different lengths can be fixed;

5. This bent axle burring device has following benefit: when using, the piece collection that produces is more convenient, and is simpler to the material loading of bent axle, does not influence burring process speed, and the bent axle is fixed on burring device, and it is convenient to dismantle, does not influence processing.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic side cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention shown in FIG. 2 at a partially enlarged scale;

FIG. 4 is a schematic view of a partial cross-sectional structure of the telescopic adjustment unit of the crankshaft of the present invention;

FIG. 5 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 6 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 5;

FIG. 7 is a schematic view of the rear cross-sectional structure of the present invention;

FIG. 8 is a schematic view of a partially enlarged structure of the invention at B in FIG. 7;

FIG. 9 is a schematic view of a partial structure of a feeding unit according to the present invention;

FIG. 10 is a schematic view of the deburring tool disassembly assembly of the present invention;

fig. 11 is a schematic view showing a partially cut-away structure of the feeding and rotating unit of the deburring blade according to the present invention.

In the figure: 1 deburring working table, 2 protective cover, 3 crankshaft rotating unit, 31 clamping bottom plate, 32 supporting block, motor fixing shell, 34 rotating motor, 35 limiting block, 36 fixing door plate, 37 pulling handrail, 38 rotating column, 4 crankshaft telescopic adjusting unit, 41 clamping fixing shell, 42 rotating base, 43 round fixing shell, 44 connecting round shell, 45 electric push rod fixing plate, 46 electric push rod, 47 push rod, 48 limit column, 5 deburring tool position adjusting unit, 51 motor, 52 motor supporting plate, 53 screw thread column, 54 moving slide block, 55 rectangular flat plate, 56 fixing shell, 57 height adjusting block, 58 stabilizing slide block, 59 stabilizing slide column, 510 connecting flat plate, 511 electric push rod, 512L type supporting rod, 6 deburring tool feeding rotating unit, 61 rotating seat, 62 rotating shell, 63 hydraulic cylinder. The device comprises a 64 round clamping plate, a 65 deburring cutter fixing circular plate, a 66 movable seat, a 67 movable connecting rod, a 68 motor II, a 69 rotary chain wheel, a 610 transmission chain, a 611 clamping rotary column, a 612 motor support plate II, a 613 chain wheel, a 7 feeding unit, a 71 motor fixing shell II, a 72 motor III, a 73 screw thread column II, a 74 movable slide block II, a 75 vertical plate, a 76 movable strip, a 77 movable pin column, a 78 auxiliary supporting strip, a 79 feeding connecting rod, a 710 collecting box connecting strip, a 711 waste collecting box, a 712 auxiliary supporting strip fixing rod, a 713 crankshaft fixing seat, an 8 crankshaft fixing component, a 81 crankshaft fixing plate, a 82 bidirectional screw thread column, a 83 round handrail, a 84 crankshaft fixing block, a 85 friction strip, a 9 deburring cutter dismounting component, a 91 clamping circular plate, a 92 quick dismounting column, a 93 clamping column, a 94 deburring cutter, a 10 supporting leg and a 11 illuminating lamp rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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 11, the present embodiment provides a technical solution: the crankshaft deburring device comprises a deburring workbench 1, a crankshaft rotating unit 3, a crankshaft telescopic adjusting unit 4, a deburring tool position adjusting unit 5, a deburring tool feeding rotating unit 6, a feeding unit 7, a crankshaft fixing assembly 8 and a deburring tool disassembling assembly 9;

burring workstation 1: the lower side surface is fixedly connected with two equidistant supporting legs 10, the position of the edge of the upper side surface of the deburring working table 1 is fixedly connected with a protective cover 2, the left side surface and the right side surface in the protective cover 2 are respectively provided with a lighting lamp rod 11, rectangular holes are formed in the positions, located in the protective cover 2, of the upper side surface of the deburring working table 1, the rectangular holes penetrate through the upper side and the lower side of the deburring working table 1, a deburring tool position adjusting unit 5 is arranged in the position, located in front of the rectangular holes, of the upper side surface of the deburring working table 1, a deburring tool feeding rotating unit 6 is arranged on a height adjusting block 57 in the deburring tool position adjusting unit 5, a deburring tool disassembling component 9 is arranged on a deburring tool fixing circular plate 65 in the deburring tool feeding rotating unit 6, the positions, located on the left side and the right side of the rectangular holes, of the upper side surface of the deburring working table 1 are provided with a crankshaft rotating unit 3, the right side surface of the protective cover 2 is provided with a crankshaft telescopic adjusting unit 4, a pushing column 47 in the crankshaft telescopic adjusting unit 4 and a crankshaft fixing component 8 is arranged on a rotating column 38 in the crankshaft rotating unit 3;

Feeding unit 7: the deburring working table comprises a motor fixing shell II 71, a motor III 72, a threaded column II 73, a movable slide block II 74, a vertical plate 75, a movable strip 76, a feeding connecting rod 79 and a crankshaft fixing seat 713, wherein the lower side surface of a deburring working table 1 is positioned at the left side and the right side of a rectangular hole, the rectangular slide bars are respectively and fixedly connected with the positions of the rectangular hole, one corresponding side of each rectangular slide bar is respectively provided with a first sliding groove, the movable slide block II 74 is respectively and slidingly connected with the movable slide block II 74 in the first sliding groove, a sliding hole in the movable slide block II 74 is correspondingly and slidingly connected with the movable slide column II 73, a screw hole in the other movable slide block II 74 is in threaded connection with the threaded column II 73, the rear side end surface of a feeding unit 7 is positioned at the position corresponding to the threaded column II 73, and is fixedly connected with the motor fixing shell II 71, the rear end of the threaded column II 73 penetrates through the rear side of the corresponding rectangular slide bar and extends to the position of the motor fixing shell II 71, the output shaft of the motor III 72 is fixedly connected with the upper side surface of the movable slide block II, the upper side surface of the movable slide block II 74 is positioned at the position corresponding to the corresponding vertical plate II, the sliding hole is respectively and is in sliding connection with the two corresponding side of the crankshaft fixing seat 79, the two corresponding to the two ends of the two corresponding side of the movable connecting rod 79 are respectively and movably connected with the crankshaft fixing seat I, and the two ends of the crankshaft fixing seat 79 are movably connected with the two ends of the crankshaft fixing seat 79, and the two ends of the corresponding side of the movable connecting rod is movably connected with the two ends of the crankshaft fixing seat 79.

The deburring working table 1 is used for fixing device, the supporting leg 10 is used for supporting the device, the protection casing 2 is used for protecting the bent axle, prevent the scattered and scattered flight of piece that produces in the deburring process, the light stick 11 is used for throwing light on, observe conveniently, deburring cutter position adjustment unit 5 is used for adjusting the position of deburring sword, conveniently carry out the burring, deburring cutter feed rotation unit 6 is used for conveniently letting deburring cutter be close to the bent axle, conveniently carry out the burring, bent axle rotation unit 3 is used for adjusting the bent axle direction, the position of convenient to the bent axle carries out the burring, bent axle flexible adjustment unit 4 is used for adjusting length, and then can fix the bent axle of different length, bent axle fixed subassembly 8 is used for fixed bent axle, motor set casing two 71 are used for fixed motor three 72, motor three 72 starts, drive screw post two 73 rotations, screw post two 73 rotations drive slider two 74 removal, move slider two 74 removal drives riser 75 removal, riser 75, two movable strips 76, feed connecting rod 79 are through movable cylinder two component one movable parallel slider shapes, when movable cylinder two makes up movable slider shapes, it is convenient to remove to let bent axle fixed subassembly 713, the fixed position is used for fixing the bent axle 79, fixing the bent axle is used for fixing the bent axle position to carry out the connecting rod 713, fixing the feed connecting rod 79 when fixing position is convenient to move, fixing end 713 is used for fixing the bent axle.

The feeding unit 7 further comprises a movable pin 77, an auxiliary supporting bar 78, an auxiliary supporting bar fixing rod 712, a collecting box connecting strip 710 and a waste collecting box 711, one side of the two movable sliding blocks II 74, which is not corresponding to the movable strip 76, is movably connected with one end of the auxiliary supporting bar 78 through the movable pin 77, the left side surface and the right side surface of the rectangular hole in the deburring working table 1 are respectively and fixedly connected with the auxiliary supporting bar fixing rod 712, the lower ends of the two auxiliary supporting bar fixing rods 712 are respectively and movably connected with the other end of the corresponding auxiliary supporting bar 78 through a movable cylinder III, the lower side surfaces of the two movable sliding blocks II 74 are positioned at positions corresponding to the vertical plates 75 and are respectively and fixedly connected with the collecting box connecting strip 710, the lower side surface of the two collecting box connecting strips 710 is fixedly connected with the waste collecting box 711, and the waste collecting box 711 corresponds to the rectangular hole.

Auxiliary stay bar 712 is used for fixed auxiliary stay bar 78, and auxiliary stay bar 78 is through movable round pin post 77, comes auxiliary stay bar 76, conveniently lets feeding connecting rod 79 activity, comes the pay-off conveniently, and collection box connecting rod 710 is used for fixed waste collection box 711, and waste collection box 711 is used for collecting the piece that the burring in-process produced, comes the convenient piece of collecting.

The crankshaft rotating unit 3 comprises a clamping bottom plate 31, supporting blocks 32, a motor fixing shell 33, a rotating motor 34, limiting blocks 35 and rotating columns 38, the positions, located on the left side and the right side of a rectangular hole, of the upper side surface of the deburring workbench 1 are fixedly connected with the clamping bottom plate 31 respectively, the upper side surfaces of the two clamping bottom plates 31 are fixedly connected with the supporting blocks 32 respectively, the left side surface of the protection cover 2 is located at the corresponding positions of the supporting blocks 32 and fixedly connected with the motor fixing shell 33, the left side surface in the motor fixing shell 33 is fixedly connected with the limiting blocks 35 of four rectangular arrays, the left side surface in the motor fixing shell 33 is fixedly connected with the rotating motor 34, the output shaft of the rotating motor 34 is fixedly connected with the rotating columns 38, the right end of the rotating columns 38 extends to the supporting blocks 32 penetrating the left end in the protection cover 2, and the input end of the rotating motor 34 is electrically connected with the output end of an external power supply through an external control switch group.

The joint bottom plate 31 is used for fixed supporting shoe 32, and the supporting shoe 32 is used for supporting rotation post 38 and pushing away post 47, and motor fixed shell 33 is used for fixed rotation motor 34, and rotation motor 34 starts, drives rotation post 38 and rotates, and rotation post 38 rotates, conveniently drives the bent axle rotation, and the convenience is adjusted the bent axle position, and the convenience is burred to different positions, and stopper 35 is used for spacing fixedly to rotation motor 34.

The crank rotating unit 3 further comprises a fixed door plate 36 and a pulling handrail 37, the front side surface of the motor fixing shell 33 is provided with a rectangular manhole, the rectangular manhole extends into the motor fixing shell 33, one side of the rectangular manhole is slidably connected with the fixed door plate 36, and the front side surface of the fixed door plate 36 is fixedly connected with the pulling handrail 37.

The fixed door plate 36 is used for fixing the motor fixed shell 33 to protect the internal structure conveniently, and the pulling handrail 37 is used for driving the fixed door plate 36 to slide conveniently to protect the device conveniently, so as to overhaul the inside.

The crank telescopic adjusting unit 4 comprises a clamping fixing shell 41, a rotating base 42, a circular fixing shell 43, a connecting circular shell 44, a pushing column 47 and a limiting column 48, wherein the right side surface of the protecting cover 2 is located at a position corresponding to the supporting block 32 and fixedly connected with the clamping fixing shell 41, the right side surface in the clamping fixing shell 41 is fixedly connected with the rotating base 42, the rotating base 42 is provided with the rotating clamping circular fixing shell 43, the left side surface of the circular fixing shell 43 is fixedly connected with one end of the connecting circular shell 44, the other end of the connecting circular shell 44 extends into the protecting cover 2 and penetrates through the corresponding supporting block 32, the connecting circular shell 44 is rotationally connected onto the supporting block 32 through a stable bearing, two equidistant movable sliding grooves are formed in the inner side surface of the connecting circular shell 44, connecting sliding blocks are respectively connected in the two movable sliding grooves, one side corresponding to the pushing column 47 is fixedly connected with the left side of the connecting circular shell 44, the right side surface of the pushing column 47 is provided with a limiting round hole, the right side surface in the connecting circular shell 44 is fixedly connected with the limiting column 48, and the limiting column 48 penetrates through the corresponding limiting round hole 48.

The joint fixed shell 41 is used for fixed rotation base 42, rotates the base 42 and is used for letting circular fixed shell 43 rotate more stably, and circular fixed shell 43 is used for fixed electric putter fixed plate 45, connects circular shell 44 and is used for fixed pushing away post 47, conveniently lets pushing away post 47 remove, pushes away the post 47 and is used for fixed bent axle, conveniently fixes the bent axle, and spacing post 48 is used for spacing pushing away post 47, lets pushing away post 47 remove more stably, conveniently adjusts the length, and then can fix the bent axle of different length.

The crank shaft telescopic adjusting unit 4 further comprises an electric pushing assembly, the electric pushing assembly comprises an electric push rod fixing plate 45 and an electric push rod 46, the right side surface in the circular fixing shell 43 is fixedly connected with the electric push rod fixing plate 45, the left side surface of the circular fixing shell 43 is located at two sides of the limiting column 48, one ends of the electric push rods 46 are fixedly connected respectively, the other ends of the two electric push rods 46 penetrate through the circular fixing shell 43 and extend into the connecting circular shell 44 to be fixedly connected with the right side surface of the corresponding push column 47, and the input end of the electric push rod 46 is electrically connected with the output end of an external power supply through an external control switch group.

The electric push rod fixing plate 45 is used for fixing an electric push rod 46, and the electric push rod 46 is started to push the push column 47 to move, so that the length of the push column 47 can be conveniently adjusted, and crankshafts with different lengths can be conveniently fixed.

The crankshaft fixing assembly 8 comprises a crankshaft fixing plate 81, two bidirectional threaded columns 82, round handrails 83, crankshaft fixing blocks 84 and friction strips 85, one sides of the push columns 47 and the rotary columns 38 corresponding to the crankshaft fixing plate 81 are fixedly connected respectively, two crankshaft fixing plates 81 correspond to rectangular holes on the deburring workbench 1, two sliding grooves are respectively formed in one sides of the two crankshaft fixing plates 81, two bidirectional threaded columns 82 are respectively and rotatably connected to two equidistant rectangular sliding blocks in the two sliding grooves in opposite directions, screw holes in each rectangular sliding block are in threaded connection with the corresponding bidirectional threaded columns 82, one side surface of each rectangular sliding block is fixedly connected with each crankshaft fixing block 84, one sides of the four crankshaft fixing blocks 84 corresponding to the upper side and the lower side of each crankshaft fixing block 84 are respectively provided with crankshaft fixing holes, two ends of one crankshaft are fixedly connected to the corresponding equidistant friction strips 85 in the crankshaft fixing holes in each crankshaft fixing block 84, and the upper ends of the two bidirectional threaded columns 82 extend to the corresponding crankshaft fixing plates 81 and are fixedly connected with the round handrails.

The crankshaft fixing plate 81 is used for fixing the bidirectional threaded column 82, the bidirectional threaded column 82 rotates to drive the crankshaft fixing block 84 to move, the crankshaft fixing block 84 moves to fix the crankshaft to facilitate deburring, the round handrail 83 is used for driving the bidirectional threaded column 82 to rotate to facilitate fixing the crankshaft, the friction strip 85 is used for increasing friction force to facilitate fixing the crankshaft, and the crankshaft is fixed more stably to fix the crankshaft.

The deburring tool position adjusting unit 5 comprises a first motor 51, a first motor supporting plate 52, a first threaded column 53, a first movable sliding block 54, a rectangular flat plate 55, a fixed shell 56, a stable sliding block 58 and a stable sliding column 59, wherein a sliding groove is formed in the position, located on the front side of the protective cover 2, of the upper side surface of the deburring working table 1, of the first movable sliding block 58, the first threaded column 53 is rotationally connected in the sliding groove, the left side surface of the deburring working table 1 is fixedly connected with the first motor supporting plate 52, the upper side surface of the first motor supporting plate 52 is fixedly connected with the first motor 51, the left end of the first threaded column 53 extends to the left side of the deburring working table 1 and is fixedly connected with an output shaft of the first motor 51, the first movable sliding block 54 is slidingly connected with the sliding groove, a screw hole in the first movable sliding block 54 is in the corresponding threaded column 53, the upper side surface of the first movable sliding block 54 is fixedly connected with the rectangular flat plate 55, the upper side surface of the rectangular flat plate 55 is fixedly connected with the fixed shell 56, three sliding grooves are respectively formed in the left side surface and right side surface of the fixed shell 56, the three sliding grooves are respectively fixedly connected with the three sliding grooves, the three stabilizing sliding columns 59 are respectively slidingly connected with the two stabilizing sliding blocks 58 respectively, and the two stabilizing sliding blocks 58 are slidingly connected with the corresponding holes 59.

The first motor 51 is started to drive the first threaded column 53 to rotate, the first threaded column 53 rotates to drive the first movable sliding block 54 to move, the first movable sliding block 54 moves to adjust the positions of deburring cutters to conveniently deburr different positions, the rectangular flat plate 55 is used for fixing the fixed shell 56, the first motor support plate 52 is used for fixing the first motor 51, the stable sliding column 59 is used for enabling the stable sliding block 58 to move more stably, the stable sliding block 58 is used for driving the connecting flat plate 510 to move, the positions of deburring cutters are conveniently adjusted, deburring is conveniently carried out, and deburring efficiency is improved.

The deburring tool position adjusting unit 5 further comprises a height adjusting block 57, a connecting flat plate 510, first electric push rods 511 and L-shaped supporting rods 512, wherein one sides corresponding to the two stabilizing sliding blocks 58 are fixedly connected with two sides of the connecting flat plate 510 respectively, the upper side surface of the connecting flat plate 510 is fixedly connected with one end of the height adjusting block 57, the other end of the height adjusting block 57 extends to the upper side of the corresponding fixed shell 56, the upper side surface of the fixed shell 56 is positioned at the left side and the right side of the height adjusting block 57 and is fixedly connected with the vertical directions of the two L-shaped supporting rods 512 respectively, one sides corresponding to the horizontal directions of the four L-shaped supporting rods 512 are fixedly connected with one ends of the first electric push rods 511 respectively, the other ends of the first electric push rods 511 extend into the fixed shell 56 and are fixedly connected with the upper side surfaces of the corresponding connecting flat plate 510 respectively, and the input end of the first electric push rods 511 is electrically connected with the output end of an external power supply through an external control switch group.

The height adjusting block 57 is used for adjusting the position of the deburring cutter to facilitate deburring of places with different heights, the L-shaped supporting rod 512 is used for fixing the first electric push rod 511, the first electric push rod 511 is started to drive the connecting flat plate 510 to move, and the connecting flat plate 510 is used for fixing the height adjusting block 57, so that the height of the height adjusting block 57 is conveniently adjusted to facilitate deburring of different heights.

The deburring cutter feeding rotation unit 6 comprises a rotation seat 61, a rotation casing 62, a hydraulic cylinder 63, a circular clamping plate 64, a deburring cutter fixing circular plate 65, a movable seat 66 and a movable connecting rod 67, wherein the left side surface of a height adjusting block 57 is positioned at the upper side of a fixed shell 56, a limit groove is formed in the position of the left side surface of the height adjusting block 57, the rear side surface of the limit groove is fixedly connected with the rotation seat 61, one end of the rotation casing 62 is rotationally connected with the rotation seat 61, a sealing fixed plate is fixedly clamped and connected in the limit groove and at the left side of the rotation casing 62, a round hole II is formed in one side of the height adjusting block 57, the round hole II extends into the limit groove, the round hole II is rotationally connected with the circular clamping plate 64 through a rotation bearing, the other end of the rotation casing 62 is fixedly connected with the rear side surface of the corresponding circular clamping plate 64, the other end of the hydraulic cylinder 63 penetrates through the rotation casing 62 to the front side of the corresponding circular clamping plate 64 and is rotationally connected with the deburring cutter fixing plate 65, one side of the deburring cutter fixing circular plate 65 is fixedly connected with the four annular circular plates 66 on the side of the circular clamping plate 65 respectively, the round clamping plate 65 is movably connected with the four annular plates 66 on the corresponding circular clamping plate 64 through the circular clamping plate 64, and the movable connecting rod 67 is movably connected with the movable connecting rod 67 through the four movable connecting rod 67, and the movable connecting rod is movably connected with the outer side of the movable connecting rod 67.

The rotating seat 61 is used for letting the rotating casing 62 rotate more stably, the rotating casing 62 is used for driving the circular joint plate 64 to rotate, the circular joint plate 64 rotates and drives the fixed circular plate 65 of burring sword to rotate through the movable connecting rod 67, the fixed circular plate 65 of burring sword is used for fixing the joint circular plate 91, conveniently let the burring sword more stable, conveniently carry out the burring, the pneumatic cylinder 63 is used for promoting the fixed circular plate 65 of burring sword and removes, conveniently let the burring sword be close to the bent axle, conveniently use, the movable seat 66 is used for driving the activity of movable connecting rod 67, the movable connecting rod 67 is used for connecting the fixed circular plate 65 of burring sword, conveniently let the burring sword rotate more stably, conveniently carry out the burring, let the burring sword be close to the bent axle, carry out the burring.

The deburring cutter feed rotation unit 6 further comprises a second motor 68, a rotating chain wheel 69, a transmission chain 610, a chain wheel 613, a clamping rotating column 611 and a second motor support plate 612, the rotating sleeve 62 is sleeved with the chain wheel 613, a rectangular limiting hole is formed in the position, corresponding to the chain wheel 613, of the upper side surface of the height adjusting block 57, the rectangular limiting hole extends into the limiting groove, the rear side surface of the height adjusting block 57 is fixedly connected with the second motor support plate 612, the second motor support plate 612 is fixedly connected with the second motor 68, an output shaft of the second motor 68 is fixedly connected with the clamping rotating column 611, the clamping rotating column 611 is fixedly sleeved with the rotating chain wheel 69, the rotating chain wheel 69 is in transmission connection with the chain wheel 613 through the transmission chain 610, the transmission chain 610 extends into the rectangular groove through the rectangular limiting hole, and the input end of the second motor 68 is electrically connected with the output end of an external power supply through an external control switch group.

The second motor 68 is started to drive the clamping rotating column 611 to rotate, the clamping rotating column 611 rotates to drive the rotating sprocket 69 to rotate, the rotating sprocket 69 rotates to drive the sprocket 613 to rotate through the transmission chain 610, the sprocket 613 rotates to drive the rotating sleeve 62 to rotate, the rotating sleeve 62 rotates to conveniently drive the deburring cutter 94 to rotate, deburring is convenient, and the second motor support plate 612 is used for fixing the second motor 68.

The deburring cutter disassembly assembly 9 comprises a clamping circular plate 91, a quick disassembly column 92, a clamping circular cylinder 93 and a deburring cutter 94, wherein one side, which is positioned on the deburring cutter fixing circular plate 65 and is close to a rectangular hole, is fixedly connected with the clamping circular plate 91 through a bolt, the rear side surface of the clamping circular plate 91 is fixedly connected with the quick disassembly column 92, the rear side surface of the quick disassembly column 92 is fixedly connected with the clamping circular cylinder 93, the outer side surface of the clamping circular cylinder 93 is provided with external threads, the rear side surface of the deburring cutter 94 is provided with a clamping circular hole, the inner side surface of the clamping circular hole is provided with internal threads, the internal threads are in threaded connection with the external threads on the clamping circular cylinder 93, and the clamping circular cylinder 93 is clamped with the corresponding deburring cutter 94.

The joint plectane 91 is used for fixed quick dismantlement post 92, and quick dismantlement post 92 is used for fixed joint cylinder 93, and joint cylinder 93 is used for carrying out the joint with burring sword 94, conveniently dismantle fast, use convenient, burring sword 94 is used for carrying out the burring to the bent axle.

The working principle of the crankshaft deburring device provided by the invention is as follows: firstly, the deburring workbench 1 is used for fixing a device, the supporting leg 10 is used for supporting the device, the protecting cover 2 is used for protecting a crankshaft, so as to prevent fragments generated in the deburring process from flying randomly, the illuminating lamp rod 11 is used for illuminating, so that observation is convenient, the motor three 72 is fixed through the motor fixing shell two 71, the motor three 72 is started to drive the threaded post two 73 to rotate, the threaded post two 73 rotates to drive the movable slide block two 74 to move, the movable slide block two 74 moves to drive the vertical plate 75 to move, the vertical plate 75, the two movable strips 76 and the feeding connecting rod 79 form a movable parallelogram through the movable cylinder one and the movable cylinder two, so that when the movable slide block two 74 is conveniently moved, the feeding connecting rod 79 is driven to move up and down, the feeding connecting rod 79 is used for fixing the crankshaft fixing seat 713, the crankshaft fixing seat 713 is used for fixing two ends of a crankshaft, thereby, the feeding connecting rod 79 is moved to the corresponding position of the crankshaft fixing component 8 to facilitate feeding, the fixing shell 41 is used for fixing the rotating base 42, the rotating base 42 is used for fixing the round fixing shell 43 to rotate more stably, the round fixing shell 43 is used for fixing the electric push rod fixing plate 45, the round connecting shell 44 is used for fixing the push column 47 to facilitate the movement of the push column 47, the push column 47 is used for fixing crankshafts with different lengths to facilitate the fixation of crankshafts with different lengths, the limiting column 48 is used for limiting the push column 47 to facilitate the movement of the push column 47 to be more stable, the electric push rod fixing plate 45 is used for fixing the electric push rod 46, the electric push rod 46 is started to push the push column 47 to move to facilitate the adjustment of the length of the push column 47 to adjust the proper position, the crank fixing plate 81 is used for fixing the bidirectional threaded column 82, the bidirectional threaded column 82 rotates, to drive the crankshaft fixing block 84 to move, the crankshaft fixing block 84 to move to fix the crankshaft for deburring conveniently, the round handrail 83 is used to drive the bidirectional threaded column 82 to rotate for fixing the crankshaft conveniently, the friction bar 85 is used for increasing friction force for fixing the crankshaft conveniently, after fixing, the collecting box connecting bar 710 is used for fixing the waste collecting box 711, the waste collecting box 711 is used for collecting scraps generated in the deburring process, the first motor 51 is started to drive the threaded column 53 to rotate, the first threaded column 53 is rotated to drive the first movable slider 54 to move, the first movable slider 54 is moved to adjust the positions of deburring knives for deburring conveniently at different positions, the rectangular flat plate 55 is used for fixing the fixing shell 56, the first motor support plate 52 is used for fixing the first motor 51, the stabilizing sliding column 59 is used for stabilizing the movement of the stabilizing slider 58, the stable sliding block 58 is used for driving the connecting flat plate 510 to move so as to conveniently adjust the position of the deburring cutter, the height adjusting block 57 is used for adjusting the position of the deburring cutter so as to conveniently deburr places with different heights, the L-shaped supporting rod 512 is used for fixing the electric push rod I511, the electric push rod I511 is started so as to drive the connecting flat plate 510 to move, the connecting flat plate 510 is used for fixing the height adjusting block 57 so as to conveniently adjust the height of the height adjusting block 57 so as to adjust the position of the deburring cutter, the rotating seat 61 is used for enabling the rotating sleeve 62 to rotate more stably, the rotating sleeve 62 is used for driving the circular clamping plate 64 to rotate, the circular clamping plate 64 rotates and drives the deburring cutter fixing circular plate 65 to rotate through the movable connecting rod 67, the deburring cutter fixing circular plate 65 is used for fixing the clamping circular plate 91 so as to conveniently enable the deburring cutter to be more stable, to conveniently carry out the burring, pneumatic cylinder 63 is used for promoting the fixed plectane 65 of burring sword and removes, to conveniently let the burring sword be close to the bent axle, to conveniently use, movable seat 66 is used for driving movable connecting rod 67 activity, movable connecting rod 67 is used for connecting the fixed plectane 65 of burring sword, to conveniently let the burring sword rotate more stably, to conveniently carry out the burring, motor two 68 starts, drive joint rotation post 611 and rotate, joint rotation post 611 rotates and drives rotation sprocket 69 and rotates, rotation sprocket 69 rotates, drive sprocket 613 rotates through drive chain 610, sprocket 613 rotates, drive rotation cover shell 62 rotates, it rotates to conveniently drive burring sword 94 and rotate, motor backup pad two 612 are used for fixed motor two 68, to provide power, to conveniently let the burring sword be close to the bent axle, joint plectane 91 is used for fixed quick dismantlement post 92, quick dismantlement post 92 is used for fixed joint cylinder 93, joint cylinder 93 is used for carrying out the joint with burring sword 94, the convenience carries out quick dismantlement.

It should be noted that the core chip of the external control switch set disclosed in the above embodiment is a PLC single chip microcomputer, the rotary motor 34, the first motor 51, the second motor 68 and the third motor 72 are servo motors, and the external control switch set controls the third motor 72, the illuminating lamp rod 11, the electric push rod 46, the hydraulic cylinder 63, the rotary motor 34, the first electric push rod 511, the first motor 51 and the second motor 68 to work by methods commonly used in the prior art.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. The utility model provides a bent axle burring device which characterized in that: comprises a deburring workbench (1) and a feeding unit (7);

deburring workstation (1): the position of the edge of the upper side surface is fixedly connected with a protective cover (2), a rectangular hole is formed in the position, located in the protective cover (2), of the upper side surface of a deburring workbench (1), the rectangular hole penetrates through the upper side and the lower side of the deburring workbench (1), a deburring cutter position adjusting unit (5) is arranged at the position, located in the front side of the rectangular hole, of the upper side surface of the deburring workbench (1), a deburring cutter feeding rotating unit (6) is arranged on a height adjusting block (57) in the deburring cutter position adjusting unit (5), a deburring cutter dismounting assembly (9) is arranged on a deburring cutter fixing circular plate (65) in the deburring cutter feeding rotating unit (6), a crankshaft rotating unit (3) is arranged at the position, located on the left side and the right side of the rectangular hole, of the upper side surface of the deburring workbench (1), a crankshaft telescopic adjusting unit (4) is arranged on the right side surface of the protective cover (2), and a fixing assembly (8) is arranged on a pushing column (47) in the crankshaft telescopic adjusting unit (4) and a rotating column (38) in the crankshaft rotating unit (3);

Feeding unit (7): the deburring workbench comprises a crankshaft fixing seat (713), the lower side surfaces of the deburring workbench (1) are positioned at the left side and the right side of a rectangular hole and are fixedly connected with rectangular sliding rods respectively, one corresponding side of each rectangular sliding rod is provided with a first sliding groove, each first sliding groove is respectively and slidably connected with a second movable sliding block (74), one sliding groove is internally and fixedly connected with a second stable sliding block (74), a sliding hole on one movable sliding block (74) is correspondingly and fixedly connected with the second stable sliding block, the other sliding groove is internally and rotatably connected with a threaded column (73), a screw hole on the other movable sliding block (74) is in threaded connection with the second threaded column (73), the rear end surface of the feeding unit (7) is positioned at a position corresponding to the threaded column (73) and is fixedly connected with a second motor fixing shell (71), the rear end of each second motor fixing shell (71) is internally provided with a third motor (72), the rear end of each threaded column (73) penetrates through the rear side of the corresponding rectangular fixing shell and extends into the second motor fixing shell (71) to be fixedly connected with an output shaft of the third motor (72), the upper side surface of the second movable sliding block (74) is positioned at the corresponding vertical position of the rectangular sliding block (74) and is movably connected with one corresponding vertical side (75) of the second movable connecting rod (76) respectively, one side of the two feeding connecting rods (79) corresponding to the two feeding connecting rods is fixedly connected with a crankshaft fixing seat (713), and two ends of one crankshaft are fixedly connected to the two crankshaft fixing seats (713);

The feeding unit (7) further comprises a waste collection box (711), one side, which is not corresponding to the movable strip (76), of the two movable sliding blocks (74) is movably connected with one end of the auxiliary support strip (78) through a movable pin (77), the left side surface and the right side surface of the rectangular hole on the deburring workbench (1) are respectively fixedly connected with the auxiliary support strip fixing rod (712), the lower ends of the two auxiliary support strip fixing rods (712) are respectively movably connected with the other end of the corresponding auxiliary support strip (78) through a movable cylinder III, the lower side surfaces of the two movable sliding blocks (74) are positioned at positions corresponding to the vertical plate (75), the lower side surfaces of the two collection box connecting strips (710) are fixedly connected with the waste collection box (711), and the waste collection box (711) corresponds to the rectangular hole.

2. The crankshaft deburring device as set forth in claim 1, wherein: the crankshaft rotating unit (3) comprises clamping bottom plates (31), the positions, located on the left side and the right side of a rectangular hole, of the upper side surface of the deburring workbench (1) are fixedly connected with the clamping bottom plates (31) respectively, the upper side surfaces of the two clamping bottom plates (31) are fixedly connected with supporting blocks (32) respectively, the left side surface of the protective cover (2) is located on a corresponding position fixedly connected with a motor fixing shell (33), the left side surface in the motor fixing shell (33) is fixedly connected with limiting blocks (35) of four rectangular arrays, the left side surface in the motor fixing shell (33) is located between the four limiting blocks (35) and is fixedly connected with a rotating motor (34), an output shaft of the rotating motor (34) is fixedly connected with a rotating column (38), and the right end of the rotating column (38) extends to the supporting block (32) penetrating through the left end in the protective cover (2).

3. The crankshaft deburring device as set forth in claim 2, wherein: the utility model provides a crank shaft flexible adjustment unit (4) include joint fixed shell (41), the right side surface of protection casing (2) is located position fixed connection joint fixed shell (41) that supporting shoe (32) correspond, right side surface fixed connection in joint fixed shell (41) rotates base (42), rotate round fixed shell of joint (43) on rotating base (42), the one end of round shell (44) is connected to round fixed shell (43) left side surface fixed connection, the other end of connecting round shell (44) extends to in protection casing (2) and runs through corresponding supporting shoe (32), connect on round shell (44) through stabilizing bearing rotation connection on supporting shoe (32).

4. A crankshaft deburring device as claimed in claim 3, wherein: two equidistant removal spouts have been seted up on connection circle shell (44) inboard surface, and two are removed and are connected the slider in the spout respectively, and one side fixed connection that two connect the slider is corresponding pushes away post (47), the one end that pushes away post (47) extends to corresponding connection circle shell (44) left side, push away post (47) and slide connection in connection circle shell (44), the spacing round hole has been seted up on the right side surface that pushes away post (47), the spacing post (48) of right side fixed connection in connection circle shell (44), spacing post (48) pass corresponding spacing round hole, install the electricity in circular fixed shell (43) and push away the subassembly and be connected with corresponding pushing away post (47).

5. The crankshaft deburring device as set forth in claim 1, wherein: the deburring tool position adjusting unit (5) comprises a first motor (51), a sliding groove is formed in the position, located on the front side of the protective cover (2), of the upper side surface of the deburring working table (1), a first threaded column (53) is connected in a rotating mode in the sliding groove, a first motor support plate (52) is fixedly connected to the left side surface of the deburring working table (1), the first motor support plate (52) is fixedly connected to the upper side surface of the first motor support plate (51), the left end of the first threaded column (53) extends to the left side of the deburring working table (1) and is fixedly connected with an output shaft of the first motor (51), a first movable sliding block (54) is connected in a sliding mode in the sliding groove, a screw hole in the first movable sliding block (54) is connected with threads on the corresponding first threaded column (53), a rectangular flat plate (55) is fixedly connected to the upper side surface of the first movable sliding block (54), three sliding grooves are respectively formed in the left side surface and the right side surface of the first motor support plate (52), three sliding grooves are respectively formed in the left side surface and the right side surface of the first fixed shell (56), the three sliding blocks are fixedly connected to the left side surface of the first sliding block (55) respectively, and the two sliding blocks are connected to the second sliding blocks (58) in a sliding hole respectively.

6. The crankshaft deburring device as set forth in claim 5, wherein: the deburring tool position adjusting unit (5) further comprises a height adjusting block (57), one sides corresponding to the two stabilizing sliding blocks (58) are fixedly connected with two sides of one connecting flat plate (510) respectively, one end of the height adjusting block (57) is fixedly connected with the upper side surface of the connecting flat plate (510), the other end of the height adjusting block (57) extends to the upper side of a corresponding fixing shell (56), and the positions, located on the left side and the right side of the height adjusting block (57), of the upper side surface of the fixing shell (56) are fixedly connected with the vertical directions of the two L-shaped supporting rods (512) respectively.

7. The crankshaft deburring device as set forth in claim 6, wherein: one side corresponding to the horizontal direction of the four L-shaped supporting rods (512) is fixedly connected with one end of each electric push rod (511), and the other ends of the two electric push rods (511) extend into the fixed shell (56) respectively and are fixedly connected with the upper side surface of the corresponding connecting flat plate (510).

8. The crankshaft deburring device as set forth in claim 7, wherein: the deburring cutter feed rotation unit (6) comprises a rotation seat (61), the left side surface of a height adjusting block (57) is located at the upper side of a fixed shell (56) and is provided with a limit groove, the rear side surface of the limit groove is fixedly connected with the rotation seat (61), one end of a rotary sleeve (62) is rotationally connected to the rotation seat (61), a sealing fixed plate is fixedly clamped in the limit groove and at the left side of the rotary sleeve (62), a round hole II is formed in one side, close to a rectangular hole, of the height adjusting block (57) and extends into the limit groove, the round hole II is rotationally connected with a round clamping plate (64) through a rotary bearing, the other end of the rotary sleeve (62) is fixedly connected with the rear side surface of the corresponding round clamping plate (64), one end of a hydraulic cylinder (63) is fixedly connected with the rear side surface of the rotary sleeve (62), and the other end of the hydraulic cylinder (63) penetrates through the rotary sleeve (62) to extend to the front side of the corresponding round clamping plate (64) and is rotationally connected with a deburring cutter (65) through the rotary sleeve (61).

9. The crankshaft deburring device as set forth in claim 8, wherein: the deburring tool comprises a deburring tool fixing circular plate (65), four movable seats (66) which are fixedly connected with one sides of the circular clamping plate (64) and are respectively and movably connected with one ends of movable connecting rods (67), wherein the movable seats (66) are respectively and movably connected with one ends of the movable connecting rods (67), and the four movable connecting rods (67) on the circular clamping plate (64) are movably connected with the four movable connecting rods (67) on the corresponding deburring tool fixing circular plate (65) through movable columns.