CN108500808A - A kind of cutting machine - Google Patents

A kind of cutting machine Download PDF

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Publication number
CN108500808A
CN108500808A CN201810645114.XA CN201810645114A CN108500808A CN 108500808 A CN108500808 A CN 108500808A CN 201810645114 A CN201810645114 A CN 201810645114A CN 108500808 A CN108500808 A CN 108500808A
Authority
CN
China
Prior art keywords
screw tap
motor
wheel
tap bar
movable plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810645114.XA
Other languages
Chinese (zh)
Inventor
杨豪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan City Cutting Tools Co Ltd
Original Assignee
Dongguan City Cutting Tools Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan City Cutting Tools Co Ltd filed Critical Dongguan City Cutting Tools Co Ltd
Priority to CN201810645114.XA priority Critical patent/CN108500808A/en
Publication of CN108500808A publication Critical patent/CN108500808A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/06Grinders for cutting-off
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/06Grinders for cutting-off
    • B24B27/0683Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies

Abstract

A kind of cutting machine, including rotary chuck, bistrique, sand-wheel cutting apparatus, grinding wheel mobile device, feed device and rack, bistrique is mounted on rotary chuck, rotary chuck rotation transmission bistrique, rotary chuck is rotatably connected with rack, sand-wheel cutting apparatus be mounted on grinding wheel mobile device on, grinding wheel mobile device be mounted on rack table on, it is characterized in that:It further include cutting fixing device, positioning device and fixed-length block, cut fixing device and fixed-length block installation on the positioning device, it cuts fixing device to be mounted in rack, the rotation of screw tap bar is clamped in rotary chuck, and cutting fixing device is by setting screw tap bar, positioning device pushes down screw tap bar, fixed-length block withstands screw tap bar section, and grinding wheel mobile device drives sand-wheel cutting apparatus to cut screw tap bar to screw tap bar radial motion, moves to screw tap bar axle center cut-out screw tap bar.

Description

A kind of cutting machine
Technical field
The present invention relates to screw tap manufacturing field, specifically a kind of cutting machine.
Background technology
Screw tap buying back raw material be a continuous elongated bar, process screw tap chip space and screw thread it Before, it needs equidistantly to cut into multiple segments according to specification to screw tap bar with abrasive wheel cutting machine.Since abrasive wheel cutting machine is radial Cut screw tap bar, so during screw tap bar is cut, can by radial load, in addition screw tap bar outer diameter is smaller, It will produce bending under the action of radial load, lead to subsequently to cut off molding screw tap bar bent, cutting accuracy cannot ensure.
And since screw tap bar is to be clamped to drive rotation by rotary chuck, the accuracy of manufacture of usual rotary chuck is not Height, when rotation, easy to produce bounce, and abrasive wheel cutting machine goes the screw tap bar that cutting is beated, this process not only to influence the steady of equipment It is qualitative, increase danger, equally can also reduce cutting accuracy.
The Machine automated degree of cutting screw tap bar is not generally high on the market at present, and cutting efficiency is low, cannot be satisfied Demand of the current enterprise to production high benefit.
Invention content
The purpose of the present invention is to provide one kind can prevent screw tap bar from deforming in cutting process, reduces screw tap bar The cutting machine of bounce, to solve the technical problem in background technology.
A kind of cutting machine, including rotary chuck, bistrique, sand-wheel cutting apparatus, grinding wheel mobile device, feed device and machine Frame, the bistrique are mounted on rotary chuck, and the rotary chuck rotation transmission bistrique, the rotary chuck and rack are rotatable Connection, the sand-wheel cutting apparatus are mounted in grinding wheel mobile device, and the grinding wheel mobile device is mounted on rack table, It is characterized in that:Further include cutting fixing device, positioning device and fixed-length block, the cutting fixing device and fixed-length block are mounted on In positioning device, the positioning device is mounted in rack, and the rotary chuck clamping screw tap bar rotation, the cutting is fixed Device pushes down screw tap bar by setting screw tap bar, the positioning device, and the fixed-length block withstands screw tap bar section, the grinding wheel Mobile device drives sand-wheel cutting apparatus to cut screw tap bar to screw tap bar radial motion, moves to the cut-out of screw tap bar axle center Screw tap bar.
Further, the cutting fixing device when including for cutting screw tap bar the support base of support screw tap bar and Fixed seat, the support base are L-shaped, and one end is equipped with semicircle groove, radius and the screw tap bar of the circle of the semicircle groove Radius is equal, and the support base is mounted on fixation and takes, and the fixed seat is mounted on mounting base side.
Further, the positioning device includes roll wheel assembly, presses component, mounting base, pedestal and gear motor component, The pedestal is installed with rack side, and the mounting base and gear motor component are mounted on the base, the pressure holding component installation In mounting base, the roll wheel assembly is sheathed in mounting base and up and down and column distribution, screw tap bar are leaned on set on roll wheel assembly Between, the pressure holding component compresses screw tap bar, the gear motor Component driver roll wheel assembly rotation.
The gear motor component includes gear wheel, gear motor and gear motor mounting base, the gear motor with subtract Speed motor mounting base is fixedly connected, and the gear motor mounting base is mounted on the base, and the gear wheel is sheathed on gear motor Drive shaft on, the roll wheel assembly includes connecting rod, and described connecting rod one end is arranged idler wheel, and the other end is arranged pinion gear.
Further, the pressure holding component includes idler wheel, rocking arm, rocker arm bracket, oscillating bearing and cylinder, the one end With idler wheel pin connection, the other end and oscillating bearing pin connection, the rocking arm crooked position and rocker arm bracket pin connection, institute Oscillating bearing is stated on cylinder piston rod, the cylinder driving rocking arm drives idler wheel to do arching trajectory movement.
Further, arc groove is equipped on rear side of the mounting base, the arc groove is axial axially same with screw tap bar The heart, the fixed-length block both sides are equipped with slot hole, arc convex are equipped among the fixed-length block, and fixed-length block is mounted on where arc groove On face, the arc convex coordinates with arc groove, and arc convex two sides shaft core position is equipped with conical socket, the cone Connected in star is axial axially concentric with bar.
Further, the sand-wheel cutting apparatus includes motor, grinding wheel transmission shaft and grinding wheel, the grinding wheel transmission shaft one End cap sets grinding wheel, and the other end is arranged synchronous pulley one, and the motor drive shaft is arranged synchronous pulley two, the synchronous pulley One is set up in parallel with the synchronous band connection of synchronous pulley two, the motor and grinding wheel transmission shaft, the motor driving synchronous belt rotation Turn the rotation of drive grinding wheel transmission shaft driven grinding wheel.
Further, grinding wheel mobile device includes that X is led to movable plate, X to driving device, Y-direction straight line to the linear guide, X Rail, Y-direction movable plate and Y-direction driving device, X to the linear guide be mounted on rack table rear, X to movable plate be mounted on X to In the linear guide, Y-direction the linear guide is mounted on X on movable plate, and Z-direction movable plate is mounted in Z-line the linear guide, emery wheel cuts Device is mounted on Z-direction movable plate, and X is mounted on rack table to driving device and X can be driven to be moved to movable plate along X-axis, Y Being mounted on X to driving device on movable plate and can drive Y-direction movable plate to be moved along Y-axis, and X is filled to driving device and Y-direction driving Combination driving is set, realizes that sand-wheel cutting apparatus is moved in X-axis and Y-axis.
Further, the X includes X to sliding block and X to track to the linear guide, and the X is to track installation in rack platform On the rear in face, the X is arranged to sliding block in X on track, and the X is mounted on X on sliding block to movable plate, and the Y-direction is straight Line guide rail includes Y-direction sliding block and Y-direction track, and in X on movable plate, the Y-direction sliding block is arranged in Y-direction the Y-direction track installation On track, the Y-direction movable plate is mounted on Y-direction sliding block.
Further, the X to driving device include X to servo motor, X to motor base, X to leading screw and X to leading screw spiral shell Mother, the X are fixedly connected with X to motor base to servo motor, and the X is mounted on to motor base on rack table, and the X is to silk Thick stick nut is set in X on leading screw, and the X is mounted on X on movable plate to feed screw nut, and X is to servo motor driven X to leading screw Rotation drives X to be moved in X direction to feed screw nut, and the Y-direction driving device includes Y-direction servo motor, Y-direction motor base, Y-direction silk Thick stick and Y-direction feed screw nut, the Y-direction servo motor are fixedly connected with Y-direction motor base, and the Y-direction motor base is mounted on X to movement On plate, the Y-direction feed screw nut is set on Y-direction leading screw, and the Y-direction feed screw nut is mounted on Y-direction movable plate, Y-direction servo Motor driving Y-direction leading screw rotation drives Y-direction feed screw nut to be moved along Y-direction.
Beneficial effects of the present invention:
In cutting process, screw tap bar is cut fixing device supporting wire by the cutting radial load of sand-wheel cutting apparatus Bar is bored, provide and cuts radial load opposite effect power, plays the role of offsetting cutting radial load, to avoid screw tap bar There is a situation where bendings to deform;Positioning device, which pushes down screw tap bar, makes screw tap bar be locked in radial directions, effectively drops Circular runout in low screw tap bar rotary course, while positioning device rotation, rotating speed and the clamped screw tap for driving rotation The rotating speed of bar is the same, achievees the effect that reduce the frictional resistance that clamping screw tap bar is formed, ensures the suitable of screw tap bar rotation Smooth degree, improves cutting accuracy.And high degree of automation of the present invention, it can complete automatic cutting and automatic with grinding wheel mobile device The action of polishing grinding wheel, realizes the production requirement of enterprise's high benefit.
Description of the drawings
Fig. 1:A kind of schematic diagram of cutting machine
Fig. 2:A kind of one schematic diagram of component of cutting machine
Fig. 3:A kind of one schematic diagram of component of cutting machine
Fig. 4:A kind of two schematic diagram of component of cutting machine
Fig. 5:A kind of pressure holding status diagram of cutting machine
Fig. 6:A kind of cut state schematic diagram of cutting machine
Fig. 7:A kind of fixed-length block schematic diagram of cutting machine
Fig. 8:A kind of support base schematic diagram of cutting machine
Fig. 9:Enlarged diagram at a kind of A of cutting machine
Specific implementation mode
Below in conjunction with attached drawing, invention is further explained:
Please refer to a kind of cutting machines of Fig. 1 to Fig. 8, including the movement of rotary chuck 1, abrasive wheel 2, sand-wheel cutting apparatus 3, grinding wheel Device 4, feed device and rack 5, abrasive wheel 2 are mounted on rotary chuck 1, the rotation transmission abrasive wheel 2 of rotary chuck 1, rotation Collet 1 is rotatably connected with rack 5, and sand-wheel cutting apparatus 3 is mounted in grinding wheel mobile device 4, and grinding wheel mobile device 4 is mounted on On rack table 51, it is characterized in that:Further include cutting fixing device 6, positioning device 7 and fixed-length block 8, cuts fixing device 6 and fixed-length block 8 be mounted in positioning device 7, positioning device 7 is mounted in rack 5, and rotary chuck 1 is clamped screw tap bar 9 and revolves Turn, cutting fixing device 6 pushes down screw tap bar 9 by setting screw tap bar 9, positioning device 7, and fixed-length block 8 withstands 9 end of screw tap bar Face, grinding wheel mobile device 4 drive sand-wheel cutting apparatus 3 to 9 radial motion of screw tap bar cutting screw tap bar 9, move to screw tap 9 axle center of bar cuts off screw tap bar 9.
Further, the support base 61 of support screw tap bar 9 when cutting fixing device 6 includes for cutting screw tap bar 9 With fixed seat 62, support base 61 is L-shaped, and one end is equipped with semicircle groove, radius and the screw tap bar 9 half of the circle of semicircle groove Diameter is equal, and support base 61 is mounted on fixation and takes, and fixed seat 62 is mounted on 73 side of mounting base.Semicircle groove and screw tap bar 9 Cooperation.
Further, positioning device 7 includes roll wheel assembly 71, pressure holding component 72, mounting base 73, pedestal 74 and gear motor 752 components 75, pedestal 74 are installed with 5 side of rack, and mounting base 73 and 752 component 75 of gear motor are mounted on pedestal 74, pressure Component 72 is held in the mounting base 73, roll wheel assembly 71 is sheathed in mounting base 73 and up and down and column distribution, screw tap bar 9 Between being set to roll wheel assembly 71, pressure holding component 72 compresses screw tap bar 9,752 component of gear motor, 75 drive roller group part 71 Rotation.
Further, 752 component 75 of gear motor includes 31 mounting base of gear wheel 751, gear motor 752 and gear motor 753, gear motor 752 is fixedly connected with 31 mounting base 753 of gear motor, and 31 mounting base 753 of gear motor is mounted on pedestal 74 On, gear wheel 751 is sheathed in the drive shaft of gear motor 752, and roll wheel assembly 71 includes connecting rod 711, and 711 one end of connecting rod is arranged Idler wheel 712, the other end are arranged pinion gear 713.
Further, pressure holding component 72 includes idler wheel 712, rocking arm 721, rocker arm bracket 722, oscillating bearing 723 and cylinder 724,721 one end of rocking arm and the pin connection of idler wheel 712, the other end and the pin connection of oscillating bearing 723,721 bending section of rocking arm Position and the pin connection of rocker arm bracket 722, oscillating bearing 723 are mounted on cylinder piston rod, and cylinder 724 drives rocking arm 721 to drive rolling Wheel 712 does arching trajectory movement.Cylinder 724 drives piston rod to stretch out, and rocking arm 721 drives idler wheel 712 to compress screw tap bar 9.
Idler wheel 712 from the circular runout of three directions limitation screw tap bar 9, gear wheel 751 simultaneously with two pinion gears 713 Engagement, 752 drive gear wheel 751 of gear motor drive the idler wheel 712 on 713 kinematic link 711 of pinion gear, gear motor 752 Rotating speed it is identical as the rotating speed of rotary chuck 1, realize idler wheel 712 it is identical with the rotating speed of bar, setting rotating speed it is identical act on be The frictional resistance generated because of three clampings of idler wheel 712 is reduced, the smooth degree of the rotation of cone bar is improved.
Further, 73 rear side of mounting base is equipped with arc groove, and arc groove is axial axial concentric with screw tap bar 9, fixed 8 both sides of long block are equipped with slot hole, and arc convex is equipped among fixed-length block 8, and fixed-length block 8 is mounted on arc groove institute on the whole, arc Protrusion coordinates with arc groove, and arc convex side shaft core position is equipped with conical socket, and conical socket is axial axially same with bar The heart.The effect of arc groove is to provide evacuation position to the arc convex of fixed-length block 8, and the position of fixed-length block 8 is adjusted with slot hole, can be with It realizes the screw tap that screw tap bar 9 is cut into different length, meets the needs of enterprise produces different screw taps.Since abrasive machine is cut Device is the axle center for cutting to screw tap bar 9, after cut-out, is left 9 head of screw tap bar to be cut and forms tip, conical socket Effect be to coordinate the tip of screw tap bar 9, the tip that conical socket silk withstands cone bar may also function as fixed and guide tap Bar 9, and reduce the effect of 9 rotary jumping of screw tap bar.
Further, sand-wheel cutting apparatus 3 includes motor 31, grinding wheel transmission shaft 32 and grinding wheel 33, grinding wheel transmission shaft 32 One end is arranged grinding wheel 33, and the other end is arranged synchronous pulley 1, and 31 drive shaft of motor is arranged the wheel of synchronous belt 36 2 35, synchronous Belt wheel 1 and the wheel of synchronous belt 36 2 35 are connected with synchronous belt 36, and motor 31 and grinding wheel transmission shaft 32 are set up in parallel, and motor 31 drives The dynamic rotation of synchronous belt 36 drives grinding wheel transmission shaft 32 to be driven grinding wheel rotation.
Further, grinding wheel mobile device 4 includes X to the linear guide 41, X to movable plate 42, X to driving device 43, Y-direction The linear guide 44, Y-direction movable plate 45 and Y-direction driving device 46, X to the linear guide 41 be mounted on rack table 51 rear, X to Movable plate 42 is mounted on X in the linear guide 41, and Y-direction the linear guide 44 is installed
In X on movable plate 42, Z-direction movable plate is mounted in Z-line the linear guide, and sand-wheel cutting apparatus 3 is moved mounted on Z-direction On movable plate, X is mounted on rack table 51 to driving device 43 and X can be driven to be moved to movable plate 42 along X-axis, Y-direction driving dress It sets 46 to be mounted on X on movable plate 42 and Y-direction movable plate 45 can be driven to move along Y-axis, X is filled to driving device 43 and Y-direction driving 46 combinations driving is set, realizes that sand-wheel cutting apparatus 3 is moved in X-axis and Y-axis.
Further, X includes X to sliding block 411 and X to track 412 to the linear guide 41, and X is mounted on rack to track 412 On the rear of table top 51, X is arranged to sliding block 411 in X on track 412, and X is mounted on X on sliding block 411 to movable plate 42, Y-direction The linear guide 44 includes Y-direction sliding block 441 and Y-direction track 442, and Y-direction track 442 is mounted on X on movable plate 42, Y-direction sliding block 441 It is arranged on Y-direction track 442, Y-direction movable plate 45 is mounted on Y-direction sliding block 441.
Further, X to driving device 43 include X to servo motor 31, X to motor base 434, X to leading screw 432 and X to Feed screw nut 433, X are fixedly connected with X to motor base 434 to servo motor 31, and X is mounted on rack table 51 to motor base 434 On, X is set in X on leading screw 432 to feed screw nut 433, and X is mounted on X on movable plate 42 to feed screw nut 433, and X is to servo Motor 31 drives X to rotate drive X to leading screw 432 and is moved in X direction to feed screw nut 433, and Y-direction driving device 46 is watched including Y-direction Take motor 461, Y-direction motor base 464, Y-direction leading screw 462 and Y-direction feed screw nut 463, Y-direction servo motor 461 and Y-direction motor base 464 are fixedly connected, and Y-direction motor base 464 is mounted on X on movable plate 42, and Y-direction feed screw nut 463 is set on Y-direction leading screw 462, Y-direction feed screw nut 463 is mounted on Y-direction movable plate 45, and Y-direction servo motor 461 drives Y-direction leading screw 462 to rotate and drives Y-direction leading screw Nut 463 is moved along Y-direction.
When work, feed device pushes screw tap bar 9 to enter working region from rotary chuck 1, and screw tap bar 9 is pushed into Fixed-length block 8 is withstood, cylinder 724 drives rocking arm 721 that idler wheel 712 is driven to compress screw tap bar 9, and screw tap bar 9 is clamped in rotary chuck 1 Rotation, X drive grinding wheel 33 to reach the cleavage set to servo motor 31, and motor 31 drives grinding wheel 33 to rotate, Y-direction servo Motor drives grinding wheel 33 to feed cutting quantity, and support base 61 supports bar, the feeding of grinding wheel 33 to be cut to 9 axle center of screw tap bar, Screw tap bar 9 is cut off, grinding wheel 33 persistently rotates, and Y-direction servo motor drives grinding wheel 33 far from cutting position, and X is to servo horse The polishing grinding wheel 33 of abrasive wheel 2 is moved to up to 31 driving grinding wheels 33, X is to servo motor 31 and Y-direction servo motor 461 according to original Come path and returns to cleavage repetition cutting.
The above is not intended to limit the scope of the present invention, and all technical spirits according to the present invention are to above Any modification, equivalent variations and modification made by embodiment, in the range of still falling within technical scheme of the present invention.

Claims (10)

1. a kind of cutting machine, including rotary chuck, bistrique, sand-wheel cutting apparatus, grinding wheel mobile device, feed device and rack, The bistrique is mounted on rotary chuck, and the rotary chuck rotation transmission bistrique, the rotary chuck rotatably connects with rack It connects, the sand-wheel cutting apparatus is mounted in grinding wheel mobile device, and the grinding wheel mobile device is mounted on rack table, at it It is characterized in that:Further include cutting fixing device, positioning device and fixed-length block, it is fixed that the cutting fixing device and fixed-length block are mounted on On the device of position, the positioning device is mounted in rack, the rotary chuck clamping screw tap bar rotation, the fixed dress of the cutting It rests against and sets screw tap bar, the positioning device pushes down screw tap bar, and the fixed-length block withstands screw tap bar section, and the grinding wheel moves Dynamic device drives sand-wheel cutting apparatus to cut screw tap bar to screw tap bar radial motion, moves to screw tap bar axle center cut-out silk Bore bar.
2. a kind of cutting machine according to claim 1, it is characterised in that:The cutting fixing device includes being used for cutting wire It is L-shaped that the support base and fixed seat of screw tap bar, the support base are supported when boring bar, and one end is equipped with semicircle groove, institute The radius for stating the circle of semicircle groove is equal with screw tap bar radius, and the support base is mounted on fixation and takes, the fixed seat peace Mounted in mounting base side.
3. a kind of cutting machine according to claim 1, it is characterised in that:The positioning device includes roll wheel assembly, pressure holding Component, mounting base, pedestal and gear motor component, the pedestal are installed with rack side, the mounting base and gear motor group Part is mounted on the base, and the pressure holding component is mounted in mounting base, and the roll wheel assembly is sheathed in mounting base and upper and lower And column distribution, screw tap bar is by between roll wheel assembly, the pressure holding component compresses screw tap bar, the gear motor component Drive roller group part rotates.
4. a kind of cutting machine according to claim 3, it is characterised in that:The gear motor component includes gear wheel, subtracts Speed motor and gear motor mounting base, the gear motor are fixedly connected with gear motor mounting base, the gear motor installation Seat is mounted on the base, and the gear wheel is sheathed in the drive shaft of gear motor, and the roll wheel assembly includes connecting rod, the company Bar one end is arranged idler wheel, and the other end is arranged pinion gear.
5. a kind of cutting machine according to claim 1, it is characterised in that:The pressure holding component includes idler wheel, rocking arm, rocking arm Seat, oscillating bearing and cylinder, the one end and idler wheel pin connection, the other end and oscillating bearing pin connection, it is described Rocking arm crooked position and rocker arm bracket pin connection, the oscillating bearing are mounted on cylinder piston rod, and the cylinder drives rocking arm Idler wheel is driven to do arching trajectory movement.
6. a kind of cutting machine according to claim 3, it is characterised in that:Arc groove, institute are equipped on rear side of the mounting base It is axial axially concentric with screw tap bar to state arc groove, the fixed-length block both sides are equipped with slot hole, and arc is equipped among the fixed-length block Shape protrusion, fixed-length block are mounted on arc groove institute on the whole, and the arc convex coordinates with arc groove, the arc convex two Side shaft core position is equipped with conical socket, and the conical socket is axial axially concentric with bar.
7. a kind of cutting machine according to claim 1, it is characterised in that:The sand-wheel cutting apparatus includes motor, grinding wheel Transmission shaft and grinding wheel, grinding wheel transmission shaft one end are arranged grinding wheel, and the other end is arranged synchronous pulley one, and the motor drives Moving axis is arranged the synchronous band connection of synchronous pulley two, the synchronous pulley one and synchronous pulley two, the motor and grinding wheel transmission Axis is set up in parallel, and the motor driving synchronous belt rotation drives the rotation of grinding wheel transmission shaft driven grinding wheel.
8. a kind of cutting machine according to claim 1, it is characterised in that:Grinding wheel mobile device includes X to the linear guide, X To movable plate, X to driving device, Y-direction the linear guide, Y-direction movable plate and Y-direction driving device, X is mounted on rack to the linear guide The rear of table top, X are mounted on X in the linear guide to movable plate, and Y-direction the linear guide is mounted on X on movable plate, Z-direction movement Plate is mounted in Z-line the linear guide, and sand-wheel cutting apparatus is mounted on Z-direction movable plate, and X is mounted on rack table to driving device Above and X can be driven to be moved to movable plate along X-axis, Y-direction driving device, which is mounted on X, on movable plate and can drive Y-direction movable plate along Y Axis moves, and X drives to driving device and Y-direction combination of drive means, realizes that sand-wheel cutting apparatus is moved in X-axis and Y-axis.
9. a kind of cutting machine according to claim 1, it is characterised in that:The X to the linear guide include X to sliding block and X To track, the X is to track installation on the rear of rack table, and the X is arranged to sliding block in X on track, and the X is to shifting Movable plate is mounted on X on sliding block, and the Y-direction the linear guide includes Y-direction sliding block and Y-direction track, the Y-direction track installation X to On movable plate, the Y-direction sliding block is arranged on Y-direction track, and the Y-direction movable plate is mounted on Y-direction sliding block.
10. a kind of cutting machine according to claim 1, it is characterised in that:The X to driving device include X to servo horse Reach, X is to motor base, X to leading screw and X to feed screw nut, the X is fixedly connected with X to motor base to servo motor, the X to Motor base is mounted on rack table, and the X is set in X on leading screw to feed screw nut, and the X is mounted on X to feed screw nut To on movable plate, X is rotated to servo motor driven X to leading screw drives X to be moved in X direction to feed screw nut, the Y-direction driving dress It sets including Y-direction servo motor, Y-direction motor base, Y-direction leading screw and Y-direction feed screw nut, the Y-direction servo motor is solid with Y-direction motor base Fixed connection, the Y-direction motor base are mounted on X on movable plate, and the Y-direction feed screw nut is set on Y-direction leading screw, the Y-direction Feed screw nut is mounted on Y-direction movable plate, and the rotation of Y-direction servo motor driven Y-direction leading screw drives Y-direction feed screw nut to be transported along Y-direction It is dynamic.
CN201810645114.XA 2018-06-21 2018-06-21 A kind of cutting machine Withdrawn CN108500808A (en)

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CN202862003U (en) * 2012-09-20 2013-04-10 深圳市维可达精密科技有限公司 Thread grinding wheel dressing device
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CN103056973A (en) * 2012-12-24 2013-04-24 上海爱普生磁性器件有限公司 Magnet automatic cutting device
CN203221097U (en) * 2013-04-22 2013-10-02 成都凯智科技有限公司 Feeding and discharging following-up auxiliary centering bracket used for spinning machine
CN103419115A (en) * 2013-08-13 2013-12-04 济南沃德汽车零部件有限公司 End part cutter for valve rod
CN204094241U (en) * 2014-08-05 2015-01-14 河北光磊炉业有限公司 The semi-automatic pipe of a kind of microcomputerized control revolves saw
CN204171455U (en) * 2014-08-19 2015-02-25 江苏九胜特钢制品有限公司 Steel ingot rod cutter sweep
CN105855884A (en) * 2016-05-26 2016-08-17 郭飚 Machining machine tool for automatically cutting dull polished bar
CN205733643U (en) * 2016-06-24 2016-11-30 东莞捷荣技术股份有限公司 A kind of laser cutting machine and pipe fitting cutting clamper thereof
CN208744505U (en) * 2018-06-21 2019-04-16 东莞市赛力特切削工具有限公司 A kind of cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110181309A (en) * 2019-05-06 2019-08-30 重庆机电职业技术学院 A kind of clamp mechanism of engine valve stem cutting

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Application publication date: 20180907