CN102248223B

CN102248223B - Front and rear corner gear grinding machine

Info

Publication number: CN102248223B
Application number: CN 201110157685
Authority: CN
Inventors: 董金堂
Original assignee: DONGGUAN JUNZHI AUTOMATIC MACHINERY Co Ltd
Current assignee: DONGGUAN JUNZHI AUTOMATIC MACHINERY Co Ltd
Priority date: 2011-06-13
Filing date: 2011-06-13
Publication date: 2012-12-26
Anticipated expiration: 2031-06-13
Also published as: CN102248223A

Abstract

The invention provides a front and rear corner gear grinding machine. The front and rear corner gear grinding machine comprises a machine frame, a controller, and a workpiece bearing mechanism, a clamping mechanism, a gear grinding mechanism, a gear shaping mechanism and a gear grinding mechanism driving component which are electrically connected with the controller, wherein the workpiece bearing mechanism bears a workpiece and drives the workpiece to move towards the clamping mechanism; the gear shaping mechanism pulls teeth of the workpiece at the position of the clamping mechanism; the clamping mechanism clamps the workpiece with the teeth removed; the gear grinding mechanism driving component comprises a rotary frame, a sliding frame, a revolving frame, a moving frame, a rotary frame driving component, a sliding frame driving component and a revolving frame driving component; the rotary frame driving component is connected with the rotary frame; the sliding frame driving component is connected with the sliding frame and the moving frame respectively; the revolving frame driving component is connected with the revolving frame; the sliding frame is arranged on the rotary frame in a slidable manner; the rotary frame is pivoted with the sliding frame; the moving frame is arranged on the revolving frame in a slidable manner; the gear grinding mechanism is fixed on the revolving frame; and the rotary frame driving component, the sliding frame driving component and the revolving frame driving component cooperate with one another to actuate the gear grinding mechanism to sharpen the front corners and the rear corners of the teeth. The front and rear corner gear grinding machine can improve the processing efficiency and the processing quality of the teeth.

Description

Angle, front and back gear grinding machines

Technical field

The present invention relates to a kind of gear grinding machines, angle, the front and back gear grinding machines of sharpening are carried out at the angle, front and back that relates in particular to a kind of teeth to workpiece.

Background technology

Along with constant development of economy and continuous progress in science and technology, impel the various device that is applied to industry just to develop being adapted to the requirement of automated job, and can reach the manufacturing purpose of precision towards direction intelligent, highly integrated and high efficiency.Wherein, in the roll flute industry to the teeth of workpiece, gear grinding machines are exactly a kind of equipment that is applied to the teeth of workpiece are carried out roll flute.

At present; Existing gear grinding machines to the course of work of the sharpening of the anterior angle of the teeth of workpiece and relief angle are: operating personnel earlier with the anterior angle of the teeth of workpiece over against the roll flute wheel back of gear grinding machines and be fixed on the workbench of gear grinding machines; Make gear grinding machines work then; Order about the anterior angle of the teeth of mill gear mesh workpiece and carry out sharpening, till the anterior angle sharpening of the teeth of workpiece is intact; Then; Operating personnel unclamp the workpiece on the workbench; The relief angle of teeth that makes workpiece fixation workpiece again behind the roll flute of the gear grinding machines wheel; Order about the relief angle of mill gear mesh workpiece at last and carry out sharpening, till the anterior angle sharpening of the teeth of workpiece is intact, thereby accomplish anterior angle and the sharpening of relief angle of the teeth of workpiece.

Yet; Above-mentioned gear grinding machines need operating personnel that workpiece is carried out repeatedly positioning and fixing to the anterior angle of the teeth of workpiece and the sharpening of relief angle; Make existing gear grinding machines not have continuity on the one hand to the anterior angle of the teeth of workpiece and the sharpening of relief angle; Thereby increased time, and then reduced the sharpening efficiency of gear grinding machines the sharpening of the anterior angle of the teeth of workpiece and relief angle; On the other hand; In the anterior angle and relief angle sharpening process of the teeth of workpiece; Need operating personnel that the anterior angle of teeth and the sharpening of relief angle are changed, thereby make the sharpening of anterior angle and relief angle of teeth of workpiece have the grinding quality of spotty defective with the teeth that have influence on workpiece.

Therefore, be badly in need of wanting a kind of can carry out automatic sharpening with relief angle and make the anterior angle of teeth and the sharpening of relief angle have coherent angle, front and back gear grinding machines with raising grinding quality and efficient the anterior angle of the teeth of workpiece.

Summary of the invention

The object of the present invention is to provide and a kind ofly can carry out automatic sharpening and the sharpening of anterior angle and the relief angle of teeth is had linking up the anterior angle of the teeth of workpiece and relief angle to improve angle, the front and back gear grinding machines of grinding quality and efficient.

For realizing above-mentioned purpose; The invention provides angle, a kind of front and back gear grinding machines; Be applicable to sharpening is carried out at the angle, front and back of the teeth of workpiece; Wherein, angle, said front and back gear grinding machines comprise frame, Workpiece carrier mechanism, clamp mechanism, roll flute mechanism, moving tooth mechanism, roll flute mechanism driven unit and controller.Said frame comprises horizonal base plate and the side plate that bends out along horizonal base plate; Said Workpiece carrier mechanism is arranged on the said side plate and comprises the plummer that carries workpiece and drive the plummer driven unit that said plummer along continuous straight runs moves on said side plate; Said clamp mechanism is arranged on the said horizonal base plate, and said clamp mechanism has the pinch zones that workpiece that said plummer is transported clamps; Said roll flute mechanism comprises the roll flute wheel and orders about the roll flute driven unit of said roll flute wheel rotation; Said moving tooth mechanism is arranged at said side plate and is positioned at the top of said clamp mechanism and to the teeth of the workpiece of said pinch zones moving tooth one by one; Said roll flute mechanism driven unit is with the said moving tooth neighbour of mechanism establishes and is arranged on the said side plate and is positioned at the top of said clamp mechanism; Said roll flute mechanism driven unit comprises swivel mount, travelling carriage, rotating turret, movable stand, swivel mount driven unit, travelling carriage driven unit and rotating turret driven unit; Said swivel mount along continuous straight runs articulates with said side plate and is connected with the output of said swivel mount driven unit; Said travelling carriage vertically is on the said swivel mount of being arranged at of slip; Said rotating turret articulates along direction and the said travelling carriage perpendicular to said travelling carriage; Said movable stand and said rotating turret laterally arrange and are slidingly connected with said rotating turret; Said roll flute mechanism along continuous straight runs is installed on the said movable stand; Said travelling carriage driven unit branch is arranged on said swivel mount and the rotating turret, and said movable stand and travelling carriage be connected with the output of corresponding said travelling carriage driven unit, and it is corresponding mobile that said swivel mount driven unit, travelling carriage driven unit and rotating turret driven unit cooperate start to order about the angle, front and back of teeth of said roll flute crop rotation and said workpiece; Said controller electrically connects with said plummer driven unit, clamp mechanism, roll flute driven unit, moving tooth mechanism, swivel mount driven unit, travelling carriage driven unit and rotating turret driven unit respectively; The plummer driven unit orders about workpiece through plummer and moves to pinch zones; Moving tooth mechanism is to the teeth of workpiece in pinch zones moving tooth one by one; Clamp mechanism clamps the workpiece in the pinch zones, and roll flute mechanism driven unit orders about the angle, front and back of the workpiece of mill gear mesh clamping and carries out roll flute.

Compared with prior art; Because controller of the present invention and the Workpiece carrier mechanism, clamp mechanism, roll flute mechanism, moving tooth mechanism and the roll flute mechanism driven unit that electrically connect with controller; And roll flute mechanism driven unit comprises swivel mount, travelling carriage, rotating turret, movable stand, swivel mount driven unit, travelling carriage driven unit and rotating turret driven unit; This swivel mount along continuous straight runs articulates with side plate and is connected with the output of swivel mount driven unit; Travelling carriage vertically is being arranged on the swivel mount of slip, and rotating turret articulates along direction and the travelling carriage perpendicular to travelling carriage, and movable stand and rotating turret laterally arrange and be slidingly connected with rotating turret; Roll flute mechanism along continuous straight runs is installed on the movable stand; Travelling carriage driven unit branch is arranged on swivel mount and the movable stand, and roll flute mechanism and travelling carriage be connected with the output of corresponding travelling carriage driven unit, and it is corresponding mobile that swivel mount driven unit, travelling carriage driven unit and rotating turret driven unit cooperate start to order about the anterior angle and the relief angle of teeth of roll flute crop rotation and workpiece; Therefore; Under the control of controller of the present invention, make and improve working (machining) efficiency on the one hand by the automation sharpening that angle, front and back of the present invention roll flute function is carried out continuity to the anterior angle and the relief angle of the teeth of workpiece; Improved the crudy of workpiece on the other hand, made that the uniformity at angle, front and back of the workpiece teeth that each processes is fabulous.

Description of drawings

Fig. 1 is the structural representation of angle gear grinding machines before and after the present invention.

Fig. 2 is the structural representation that angle, front and back shown in Figure 1 gear grinding machines are equipped with saw blade.

Fig. 3 is the enlarged drawing of A part among Fig. 2.

Fig. 4 is that the work load carrier of angle, front and back shown in Figure 1 gear grinding machines is installed in the structural representation on the side plate.

Fig. 5 is the exploded view of Fig. 4.

Fig. 6 is the structural representation of the clamp mechanism of angle, front and back shown in Figure 1 gear grinding machines.

Fig. 7 is the structural representation after the clamp mechanism of angle, front and back shown in Figure 6 gear grinding machines is dismantled housing.

Fig. 8 is the structural representation after the moving tooth mechanism of angle, front and back shown in Figure 1 gear grinding machines dismantles cap.

Fig. 9 is the structural representation of the transfer arm that is assembled together, moving tooth spare driver and moving tooth spare shown in Figure 8.

Figure 10 is the structural representation of the transfer arm that is assembled together shown in Figure 9, moving tooth spare driver and another angle of moving tooth spare.

The structural representation of the horizontal slip frame that is assembled together that Figure 11 is shown in Figure 8, vertical travelling carriage, horizontal drive assembly and vertical driven unit.

Figure 12 is the exploded view of Figure 11.

Figure 13 is roll flute mechanism and the structural representation of roll flute mechanism driven unit that is installed on the side plate shown in Figure 1.

Figure 14 is the exploded view of Figure 13.

Figure 15 is roll flute mechanism and the structural representation of roll flute mechanism another angle of driven unit that is installed on the side plate shown in Figure 1.

Figure 16 is the exploded view of Figure 15.

The specific embodiment

In order to specify technology contents of the present invention, structural feature, be described further below in conjunction with embodiment and conjunction with figs..

See also Fig. 1 to Fig. 6; And figure Figure 13 and Figure 14; Angle, front and back of the present invention gear grinding machines 100 optimums are used for the anterior angle 211 of saw blade 200 is carried out sharpening with relief angle 212; Certainly, can also be used for, please the above-mentioned scope of application that defines angle, front and back of the present invention gear grinding machines 100 for example of essential factor not the anterior angle of the teeth of other workpiece and the sharpening of relief angle.Wherein, angle, front and back of the present invention gear grinding machines 100 comprise frame 10, Workpiece carrier mechanism 20, clamp mechanism 30, roll flute mechanism 40, moving tooth mechanism 50, roll flute mechanism driven unit 60 and controller (not shown).Said frame 10 comprises horizonal base plate 11 and the side plate 12 that bends out along horizonal base plate 11; Said Workpiece carrier mechanism 20 is arranged on the said side plate 12 and comprises the plummer 21 that carries saw blade 200 and drive the plummer driven unit 22 that said plummer 21 along continuous straight runs move on said side plate 12; Said clamp mechanism 30 is arranged on the said horizonal base plate 11, and said clamp mechanism 30 has the pinch zones 31 that saw blade 200 that said plummer 21 is transported clamps; Said roll flute mechanism 40 comprises roll flute wheel 41 and orders about the roll flute driven unit 42 of said roll flute wheel 41 rotations; Said moving tooth mechanism 50 is arranged at said side plate 12 and is positioned at the top of said clamp mechanism 30 and to the teeth 210 of the saw blade 200 of said pinch zones 31 moving tooth one by one; Said roll flute mechanism driven unit 60 is with said moving tooth 50 neighbours of mechanism establish and is arranged on the said side plate 11 and is positioned at the top of said clamp mechanism 30; Said roll flute mechanism driven unit 60 comprises swivel mount 61, travelling carriage 62, rotating turret 63, movable stand 67, swivel mount driven unit 64, travelling carriage driven unit 65 and rotating turret driven unit 66; Said swivel mount 61 along continuous straight runs articulate with said side plate 12 and are connected with the output of said swivel mount driven unit 64; Said travelling carriage 62 vertically is on the said swivel mount 61 of being arranged at of slip; Said rotating turret 63 articulates along direction and the said travelling carriage 62 perpendicular to said travelling carriage 62; Said movable stand 67 laterally arranges and is slidingly connected with said rotating turret 63 with said rotating turret 63; Said roll flute mechanism 40 along continuous straight runs are installed on the said movable stand 67; Said travelling carriage driven unit was arranged on said swivel mount 61 and the rotating turret 63 in 65 minutes; And said movable stand 67 and travelling carriage 62 are connected with the output of corresponding said travelling carriage driven unit 65, and said swivel mount driven unit 64, travelling carriage driven unit 65 and rotating turret driven unit 66 cooperate starts to order about said roll flute wheel 41 to do anterior angle 211 and relief angle 212 corresponding moving with the teeth 210 of said saw blade 200; Said controller electrically connects with said plummer driven unit 22, clamp mechanism 30, roll flute driven unit 42, moving tooth mechanism 50, swivel mount driven unit 64, travelling carriage driven unit 65 and rotating turret driven unit 66 respectively; Plummer driven unit 22 orders about saw blade 200 through plummer 21 and moves to pinch zones 31; The teeth 210 of 50 pairs of pinch zones of moving tooth mechanism, 31 interior saw blades 200 are moving tooth one by one; Saw blade 200 in 30 pairs of pinch zones of clamp mechanism 31 clamps, and roll flute mechanism driven unit 60 orders about the anterior angle 211 of the saw blade 200 of 41 pairs of clampings of roll flute wheel and carries out roll flute with relief angle 212.More specifically, as follows:

See also Figure 13 to Figure 16; Said swivel mount driven unit 64 comprises swivel mount driving pulley 64b, swivel mount driven pulley 64c, swivel mount driving-belt 64k, decelerator 64e, middle driving pulley 64f, middle driven pulley 64g, middle driving-belt 64h, swivel mount power transmission shaft 64d and the swivel mount motor 64a that electrically connects with said controller; On the side relative that said swivel mount motor 64a is installed in said side plate 12 with said swivel mount 61; Said swivel mount driving pulley 64b is installed on the output shaft of said swivel mount motor 64a; Said decelerator 64e is arranged on the said side plate 12 and has orthogonal reducer input shaft 64i and reducer output shaft 64j; Said reducer input shaft 64i is parallel with the output shaft of said swivel mount motor 64a; It is last and corresponding with said swivel mount driving pulley 64b that said swivel mount driven pulley 64c is installed in said reducer input shaft 64i; Said swivel mount driving-belt 64k is sheathed on said swivel mount driving pulley 64b and the swivel mount driven pulley 64c; Driving pulley 64f is installed on the said reducer output shaft 64j in the middle of said; Said swivel mount power transmission shaft 64d is parallel with said reducer output shaft 64j and said side plate 12 and articulates, and the two ends of the said swivel mount power transmission shaft 64d that articulates with said side plate 12 are stretched out said side plate 12 and formed first installation end and second installation ends, said in the middle of driven pulley 64g be installed on said first installation end; Said swivel mount 61 is installed on second installation end, and said middle driving-belt 64h is sheathed on said middle driving pulley 64f and the middle driven pulley 64g.During start; Controller control swivel mount motor 64a rotates; The swivel mount motor 64a that rotates follows the rotation that swivel mount driving pulley 64b makes synchronous coordination through swivel mount driving pulley 64b and swivel mount driving-belt 64k driven rotary frame driven pulley 64c; Because swivel mount driven pulley 64c is installed on the reducer input shaft 64i of decelerator 64e; And middle driving pulley 64f is installed on the reducer output shaft 64j of decelerator 64e; So driving pulley 64f followed the rotation that swivel mount driven pulley 64c does synchronous coordination in the middle of the swivel mount driven pulley 64c that rotates just can order about through decelerator 64e; And middle the driving pulley 64f that rotates orders about centre driven pulley 64g through middle driving-belt 64h and also does the rotation with middle driving pulley 64f synchronous coordination; Because swivel mount power transmission shaft 64d articulates with side plate 12 and its first installation end is fixedly connected with middle driven pulley 64g; Second installation end and swivel mount 61 is fixing, follows swivel mount 61 rotations together so the middle driven pulley 64g that rotates orders about the travelling carriage 62 that is arranged on the swivel mount 61, rotating turret 63, movable stand 67, swivel mount driven unit 64, the travelling carriage driven unit 65 at swivel mount 61 places, travelling carriage driven unit 65, rotating turret driven unit 66 and the roll flute mechanism 40 at rotating turret 63 places.Wherein, The swivel mount motor 64a that electrically connects through above-mentioned swivel mount driving pulley 64b, swivel mount driven pulley 64c, swivel mount driving-belt 64k, decelerator 64e, middle driving pulley 64f, middle driven pulley 64g, middle driving-belt 64h, swivel mount power transmission shaft 64d and with said controller cooperates, and one side makes swivel mount driven unit 64 can order about swivel mount 61, travelling carriage 62, rotating turret 63, movable stand 67, travelling carriage driven unit 65 and rotating turret driven unit 66 accurately on side plate 12, to rotate; Can powerful driving force be provided for the rotation of swivel mount 61, travelling carriage 62, rotating turret 63, movable stand 67, travelling carriage driven unit 65 and rotating turret driven unit 66 on the other hand.

And each said travelling carriage driven unit 65 comprises travelling carriage driving pulley 65b, travelling carriage driven pulley 65c, travelling carriage driving-belt 65f, travelling carriage nut 65d, travelling carriage screw rod 65e and the travelling carriage motor 65a that electrically connects with said controller; The travelling carriage motor 65a at said swivel mount 61 places vertically is installed on the said swivel mount 61; The said travelling carriage driving pulley 65b at said swivel mount 61 places is installed on the output shaft of travelling carriage motor 65a at said swivel mount 61 places; The said travelling carriage screw rod 65e at said swivel mount 61 places is with said swivel mount 61 articulate parallel with the output shaft of the said travelling carriage motor 65a at said swivel mount 61 places; The said travelling carriage screw rod 65e that the said travelling carriage driven pulley 65c at said swivel mount 61 places is installed in said swivel mount 61 places goes up and is corresponding with the said travelling carriage driving pulley 65b at said swivel mount 61 places; The said travelling carriage driving-belt 65f at said swivel mount 61 places is sheathed on the said travelling carriage driving pulley 65b and travelling carriage driven pulley 65c at said swivel mount 61 places, the said travelling carriage nut 65d at said swivel mount 61 places be installed on the said travelling carriage 62 and with the said travelling carriage screw rod 65e engaged transmission at said swivel mount 61 places.The said travelling carriage motor 65a along continuous straight runs at said rotating turret 63 places is installed on the said rotating turret 63; The said travelling carriage driving pulley 65b at said rotating turret 63 places is installed on the output shaft of said travelling carriage motor 65a at said rotating turret 63 places; The said travelling carriage screw rod 65e at said rotating turret 63 places is with said rotating turret 63 articulate parallel with the output shaft of the said travelling carriage motor 65a at said rotating turret 63 places; The said travelling carriage screw rod 65e that the said travelling carriage driven pulley 65c at said rotating turret 63 places is installed in said rotating turret 63 places goes up and is corresponding with the said travelling carriage driving pulley 65b at said rotating turret 63 places; The said travelling carriage driving-belt 65f at said rotating turret 63 places is sheathed on the said travelling carriage driving pulley 65b and travelling carriage driven pulley 65c at said rotating turret 63 places, the said travelling carriage nut 65d at said rotating turret 63 places be installed on the said movable stand 67 and with the said travelling carriage screw rod 65e engaged transmission at said rotating turret 63 places.During start, the travelling carriage motor 65a of the travelling carriage motor 65a of the travelling carriage driven unit 65 at controller control swivel mount 61 places and the travelling carriage driven unit 65 at rotating turret 63 places coordinates to rotate; The travelling carriage motor 65a of the rotation at swivel mount 61 places drives travelling carriage driven pulley 65c through travelling carriage driving pulley 65b and travelling carriage driving-belt 65f and follows the rotation that travelling carriage driving pulley 65b does coordination together; Because travelling carriage driven pulley 65c is fixed on the travelling carriage screw rod 65e; And travelling carriage nut 65d is fixed on the travelling carriage 62; And travelling carriage screw rod 65e and travelling carriage nut 65d engaged transmission, so moving of straight line done towards pinch zones 31 interior saw blade 200 places together by the travelling carriage driven unit 65, movable stand 67 and the roll flute mechanism 40 that make the travelling carriage driven pulley 65c that rotates order about travelling carriage 62, rotating turret driven unit 66, rotating turret 63, rotating turret place 63; And the travelling carriage motor 63a at rotating turret 63 places rotates; Drive travelling carriage driven pulley 65c through travelling carriage driving pulley 65b and travelling carriage driving-belt 65f and follow the rotation that travelling carriage driving pulley 65b does synchronous coordination; Because travelling carriage driven pulley 65c is fixed on the travelling carriage screw rod 65e; And be fixed on the movable stand 67 with the travelling carriage nut 65d of travelling carriage screw rod 65e engaged transmission, so the travelling carriage driven pulley 65c that rotates just orders about movable stand 67 and moving of straight line done towards work 200 places in the pinch zones 31 by roll flute mechanism 40.Wherein, Travelling carriage driving pulley 65b through said swivel mount 63 places, travelling carriage driven pulley 65c, travelling carriage driving-belt 65f, travelling carriage nut 65d, travelling carriage screw rod 65e and with the cooperating of the travelling carriage motor 65a of said controller electric connection; Make travelling carriage 62 can be on swivel mount 61 more steadily, slide more accurately, thereby the travelling carriage driven unit 65 and the roll flute mechanism 40 that order about the rotating turret 63 that is arranged on the travelling carriage 62, movable stand 67, rotating turret driven unit 66, rotating turret 63 places do together steadily and slide accurately; Travelling carriage driving pulley 65b through said rotating turret 63 places, travelling carriage driven pulley 65c, travelling carriage driving-belt 65f, travelling carriage nut 65d, travelling carriage screw rod 65e and with the cooperating of the travelling carriage motor 65a of said controller electric connection; Order about roll flute mechanism 40 through movable stand 67 and on rotating turret 63, do more steadily, slide more accurately, thereby make extremely excellent condition for the anterior angle 211 of the teeth 210 of saw blade 200 and the mill incised wound of relief angle 212.

Simultaneously; Said rotating turret driven unit 66 comprises the rotary electric machine 66a that rotates driving pulley 66b, rotation driven pulley 66c, rotation driving-belt 66d, worm gear 66e, worm screw 66f, worm gear installation shaft 66g and electrically connect with said controller; Said rotary electric machine 66a along continuous straight runs is installed on the said travelling carriage 62; Said worm screw 66f is with said travelling carriage 62 articulate parallel with the output shaft of said rotary electric machine 66a; Said worm gear installation shaft 66g vertically articulates with said travelling carriage 62 and said travelling carriage 62 formation first stiff end and second stiff ends are stretched out at two ends; Said rotation driving pulley 66b is installed on the output shaft of said rotary electric machine 66a; It is last and corresponding with said rotation driving pulley 66b that said rotation driven pulley 66c is installed in said worm screw 66f; Said rotation driving-belt 66d is sheathed on said rotation driving pulley 66b and rotates on the driven pulley 66c, said worm gear 66e be installed on said first stiff end and with said worm screw 66f engaged transmission, said rotating turret 63 is installed on said second stiff end.During start; Controller control rotary electric machine 66a rotates; The rotary electric machine 66a of rotation orders about rotation driven pulley 66c through rotation driving pulley 66b and rotation driving-belt 66d and follows the rotation that rotation driving pulley 66b does synchronous coordination; Be installed in worm screw 66f owing to rotate driven pulley 66c; Be installed on first stiff end of worm gear installation shaft 66g with the worm gear 66e of worm screw 66f engaged transmission; And rotating turret 63 is installed on second stiff end of worm gear installation shaft 66g, just can order about rotating turret 63 through worm screw 66f, worm gear 66e and worm gear installation shaft 66g and on horizontal plane, rotate so make to rotate driven pulley 66c, and the saw blade 200 places rotation in the pinch zones 31 together of travelling carriage driven unit 65, movable stand 67 and roll flute mechanism 40 that the rotating turret 63 that rotates just orders about rotating turret 63 places.Wherein, Through above-mentioned rotation driving pulley 66b, rotate driven pulley 66c, rotate driving-belt 66d, worm gear 66e, worm screw 66f, worm gear installation shaft 66g and with the cooperating of the rotary electric machine 66a of said controller electric connection; Travelling carriage driven unit 65 and the roll flute mechanism 40 that orders about rotating turret 63, movable stand 67, rotating turret 63 places do more steadily on rotating turret 63, more reliable and rotate more accurately, thereby make extremely excellent condition for the anterior angle 211 of the teeth 210 of saw blade 200 and the mill incised wound of relief angle 212.

See also Fig. 4 and Fig. 5; Said plummer driven unit 22 comprises plummer driving pulley 22b, plummer driven pulley 22c, plummer driving-belt 22d, plummer screw rod 22e, plummer nut 22f and the plummer motor 22a that electrically connects with said controller; Said plummer screw rod 22e along continuous straight runs is arranged on the said side plate 12 and with said side plate 12 and articulates; Said plummer nut 22f be installed on the said plummer 21 and with said plummer screw rod 22e engaged transmission; Said plummer motor 22a along continuous straight runs is arranged on the said side plate 21 and output shaft is fixedly connected with said plummer driving pulley 22b; It is last and corresponding with said plummer driving pulley 22b that said plummer driven pulley 22c is installed in said plummer screw rod 22e, and said plummer driving-belt 22d is sheathed on said plummer driving pulley 22b and the plummer driven pulley 22c.Particularly; Said plummer 21 comprises that plummer 21a reaches plummer 21b down; The said plummer 21a of going up comprises workpiece socket axle 21c and the supporting seat 21d that supplies saw blade 200 sockets; The top of said workpiece socket axle 21c and said supporting seat 21d articulates; The bottom of said supporting seat 21d is provided with slide block 21e, the top of said down plummer 21b is corresponding be provided with the guide rail 21f that matches with said slide block 21e with stop said supporting seat 21d towards said side plate 12 places near block 21g, the said bottom of the plummer 21b down chute 21h that is arranged; Said side plate 12 is corresponding is provided with the guide pillar 13 that is the said chute 21h of passing of slip, and said plummer nut 22e is installed on the said plummer 21b down.During start; Controller control plummer motor 22a rotates; The plummer motor 22a that rotates orders about plummer driven pulley 22c through plummer driving pulley 22b and plummer driving-belt 22d and follows the rotation that plummer driving pulley 22b does synchronous coordination; Because plummer driven pulley 22c is installed on the plummer screw rod 22e; And be installed on the plummer 21 with the plummer nut 22f of plummer screw rod 22e engaged transmission, so the plummer driven pulley 22c that rotates orders about plummer 21 through the engaged transmission of plummer screw rod 22e and plummer nut 22f and on side plate 12, moves, realize saw blade 200 conveyings in the pinch zones 31 of clamp mechanism 30 on the plummer 21; Simultaneously; Cooperate slide block 21e and the guide rail 21f that slides owing to be provided with between last plummer 21a and the following plummer 21b, and block 21g, so make that upward plummer 21a is with respect to the function that has relative play down between the plummer 21b.Wherein,, make the last plummer 21a that carries saw blade 200 have the play function with respect to following plummer 21b through above-mentioned slide block 21e, guide rail 21f and block 21g, thus the location of the saw blade 200 of being more convenient for; Through above-mentioned chute 21h and guide pillar 13, for the slip of plummer 21 provides guiding accurately; The plummer motor 22a that electrically connects through above-mentioned plummer driving pulley 22b, plummer driven pulley 22c, plummer driving-belt 22d, plummer screw rod 22e, plummer nut 22f and with said controller cooperates, and makes to be carried on saw blade 200 conveying toward clamp mechanism 30 places steadily, reliably and accurately on the plummer 21.

See also Fig. 8 to Figure 12; The moving tooth mechanism 50 packed lids 58 that are arranged on the side plate 12 cover; Moving tooth mechanism 50 comprises horizontal slip frame 51, vertically travelling carriage 52, transfer arm 53, moving tooth spare 54 reach the horizontal drive assembly 55 that electrically connects with said controller, vertical driven unit 56 and moving tooth spare driver 57; This moving tooth spare driver 57 is chosen as cylinder and rotates can promote moving tooth spare 54 more possibly; Said horizontal slip frame 51 is and can be arranged on the said side plate 12 towards the horizontal direction near said clamp mechanism 30; Said vertical travelling carriage 52 vertically is on the said horizontal slip frame 51 of being arranged at of slip; One end of said transfer arm 53 is installed on the said vertical travelling carriage 52; The other end of said transfer arm 53 is bending extending a free end 53a towards said clamp mechanism 30 places, and said moving tooth spare 54 articulates through turning cylinder 54a and said free end 53a, and the end with said free end 53a pivot joint of said moving tooth spare 54 is contained in the host cavity 53b that this free end 53a offers; Said horizontal drive assembly 55 is installed on the said side plate 12 and output is connected with said horizontal slip frame 51; Said vertical driven unit 56 is installed on the said horizontal slip frame 51 and output is connected with said vertical travelling carriage 52, and said moving tooth spare driver 57 is installed in said free end 53a and upward and with said moving tooth spare 54 is connected, and said moving tooth spare driver 57 orders about said moving tooth spare 54 around pivoting point swing (promptly being the moving axis 54a swing that rotates).Through above-mentioned horizontal slip frame 51, vertically travelling carriage 52, transfer arm 53, moving tooth spare 54 and the horizontal drive assembly 55 that electrically connects with said controller, vertical cooperating of driven unit 56 and moving tooth spare driver 57, make moving tooth spare 54 can be accurately carry out the sharpening requirement of moving tooth one by one with the teeth 210 that satisfy saw blade 200 to the teeth 210 of the interior saw blade 200 of the pinch zones of clamp mechanism 30 31.Particularly, as follows:

Said horizontal drive assembly 55 comprises horizontal driving pulley (not marking among the figure), horizontal driven pulley 55b, horizontal conveyor belt 55c, horizontal screw bolt 55d, horizontal nut 55e and the horizontal motor 55a that electrically connects with said controller; Said horizontal motor 55a is installed on the said side plate 12; The output shaft of said horizontal motor 55a is fixedly connected with said horizontal driving pulley; Said horizontal screw bolt 55d is with said side plate 12 articulate parallel with the output shaft of said horizontal motor 55a; It is last and corresponding with said horizontal driving pulley that said horizontal driven pulley 55c is installed in said horizontal screw bolt 55d; Said horizontal conveyor belt 55c is sheathed on said horizontal driving pulley and the horizontal driven pulley 55b, said horizontal nut 55e be fixed on the said horizontal slip frame 51 and with said horizontal screw bolt 55d engaged transmission.During start; Controller is controlled horizontal motor 55a and is rotated; The horizontal motor 55a that rotates orders about horizontal driven pulley 55b through horizontal driving pulley and horizontal conveyor belt 55c and follows the rotation that horizontal driving pulley is done synchronous coordination; Because horizontal driven pulley 55b is installed in horizontal screw bolt 55d; Be fixed on the horizontal slip frame 51 with the horizontal nut 55e of horizontal screw bolt 55d engaged transmission, so the horizontal driven pulley 55b that rotates orders about horizontal slip frame 51, vertically travelling carriage 52, transfer arm 53, vertical driven unit 56, moving tooth spare 54 and moving tooth driver 57 move towards pinch zones 31 interior saw blade 200 places together.Wherein, The horizontal motor 55a that electrically connects through above-mentioned horizontal driving pulley, horizontal driven pulley 55b, horizontal conveyor belt 55c, horizontal screw bolt 55d, horizontal nut 55e and with said controller cooperates, make horizontal slip frame 51, vertically travelling carriage 52, transfer arm 53, vertically driven unit 56, moving tooth spare 54 and moving tooth driver 57 together along continuous straight runs do precisely mobile stably.

Said vertical driven unit 56 comprises that vertical driving pulley (marking among the figure), vertical driven pulley 56c, vertical driving-belt 56d, vertical screw rod 56e, vertical nut 56f reach and the vertical motor 56a of said controller electric connection; Said vertical motor 56a vertically is installed on the said horizontal slip frame 51; The output shaft of said vertical motor 56a is fixedly connected with said vertical driving pulley; Said vertical screw rod 56e is along being with said horizontal slip frame 51 articulate parallel with the output shaft of said vertical motor 56a; It is last and corresponding with said vertical driving pulley that said vertical driven pulley 56c is installed in said vertical screw rod 56e; Said vertical driving-belt 56d is sheathed on said vertical driving pulley and the vertical driven pulley 56c, said vertical nut 56f be installed on the said vertical travelling carriage 52 and with said vertical screw rod 56e engaged transmission.During start; Controller is controlled vertical motor 56a and is rotated; The vertical motor 56a that rotates orders about vertical driven pulley 56c through vertical driving pulley with vertical driving-belt 56d and follows the rotation that vertical driving pulley is done synchronous coordination; Because vertically driven pulley 56c is fixed on the vertical screw rod 56e; And be fixed on the vertical travelling carriage 52 with the vertical nut 56f of vertical screw rod 56e engaged transmission, so ordering about vertical travelling carriage 52, transfer arm 53, moving tooth spare 54 and moving tooth driver 57, moves at saw blade 200 places in the pinch zones 31 together the vertical driven pulley 56c that rotates.Wherein, Through above-mentioned vertical driving pulley, vertically driven pulley 56c, vertically driving-belt 56d, vertically screw rod 56e, vertically nut 56f and with the cooperating of the vertical motor 56a of said controller electric connection; Make vertical travelling carriage 52, transfer arm 53, moving tooth driver 57 and moving tooth spare 54 can vertically on the horizontal slip frame, do steadily and move accurately, thereby extremely excellent condition is provided for the teeth 210 accurate moving teeth of 54 pairs of saw blades 200 of moving tooth spare.

See also Figure 13 and Figure 14; Said roll flute driven unit 42 comprises roll flute driving pulley (not annotating among the figure), roll flute driven pulley 42c, roll flute driving-belt 42d, roll flute power transmission shaft 42e and the roll flute motor 42a that electrically connects with said controller; Said roll flute motor 42a along continuous straight runs is installed on the said movable stand 67; The output shaft of said roll flute motor 42a is fixedly connected with said roll flute driving pulley; Said roll flute power transmission shaft 42e is with said movable stand 67 articulate parallel with the output shaft of said roll flute motor 42a; Said roll flute driven pulley 42c is installed on the end of said roll flute power transmission shaft 42e and is corresponding with said roll flute driving pulley, and said roll flute driving-belt 42d is sheathed on said roll flute driving pulley and the roll flute driven pulley 42c, and said roll flute wheel 41 is installed in the other end of said roll flute power transmission shaft 42e.During start; Controller control roll flute motor 42a rotates; The roll flute motor 42a that rotates orders about roll flute driven pulley 42c through roll flute driving pulley and roll flute driving-belt 42d and follows the rotation that the roll flute driving pulley is done synchronous coordination together; Because roll flute driven pulley 42c is installed on the end of roll flute power transmission shaft 42e; And the other end that roll flute wheel 41 is installed at roll flute power transmission shaft 42e is followed rotation that roll flute driven pulley 42c does synchronous coordination to satisfy the sharpening requirement of the interior saw blade 200 of 41 pairs of pinch zones of roll flute wheel 31 so make roll flute driven pulley 42c order about roll flute wheel 41 through roll flute power transmission shaft 42e.Wherein, The roll flute motor 42a that electrically connects through above-mentioned roll flute driving pulley, roll flute driven pulley 42c, roll flute driving-belt 42d, roll flute power transmission shaft 42e and with said controller cooperates, and improves anterior angle 211 and the machining accuracy of relief angle 212 of the teeth 210 of 40 pairs of saw blades 200 of roll flute mechanism.

See also Fig. 6 and Fig. 7; Said clamp mechanism 30 comprises mount pad 32 and is arranged on the top of said mount pad 32 and is first clamp mechanism 33 and second clamp mechanism 34 that is oppositely arranged; Said first clamp mechanism 33 comprises the first clamping head 33b and the cylinder 33a that electrically connects with said controller; The said first clamping head 33b is fixedly connected with the output shaft of said cylinder 33a; And the said first clamping head 33b also is fixed with the first block axis 33c that supplies to stop said first clamping head 33b rotation; This first block axis 33c slightly stretches into the cylinder body of said cylinder; Said second clamp mechanism 34 comprises the first fine setting axle 34e and the second fine setting axle 34f of fine setting drive link 34a, fine setting driving pulley 34b, fine setting driven pulley 34c, fine setting driving-belt (not shown), the second clamping head 34d and linearly butt joint; Said fine setting drive link 34a along continuous straight runs and said mount pad 32 articulates, and the top of said mount pad 32 vertically protrudes out the be parallel to each other first installing plate 32a and the second installing plate 32b, and the said first fine setting axle 34e and the second fine setting axle 34f are all parallel with said fine setting drive link 34a and be positioned at the top of said fine setting drive link 34; Also be provided with housing 34i at the first fine setting axle 34e and the second fine setting axle 34f place; This housing 34i hides the first fine setting axle 34e and the second fine setting axle 34f, and an end and the said first installing plate 32a of the said first fine setting axle 34e articulate, and the other end of the said first fine setting axle 34e extends towards the said second installing plate 32b place and forms driving end 34g; An end and the said driving end 34g of the said second fine setting axle 34f are telescopic engaged transmission; Specifically be, on driving end 34g, offer the internal thread of engaged transmission, the second fine setting axle 34f is provided with the external screw thread with the internal thread engaged transmission; Through internal thread and externally threaded cooperation; Realize the telescopic engaged transmission of the second fine setting axle 34f and mobile terminal 34g, and the other end of the said second fine setting axle 34f is the said second installing plate 32b of passing of pivot joint and is fixedly connected with the said second clamping head 34d, forms said pinch zones 31 between said second clamping head 34d and the said first clamping head 33b; And the said second clamping head 34d is fixed with the second block axis 34h that passes the said second installing plate 32b; Said fine setting driven pulley 34c is installed on the said first fine setting axle 34e, and said fine setting driving pulley 34b is installed in that said fine setting drive link 34a goes up and is corresponding with said fine setting driven pulley 34c, and said fine setting driving-belt is sheathed on said fine setting driving pulley 34b and the fine setting driven pulley 34c.Through first fine setting axle 34e of above-mentioned fine setting drive link 34a, fine setting driving pulley 34b, fine setting driven pulley 34c, fine setting driving-belt and linearly butt joint and the cooperation of the second fine setting axle 34f; Can finely tune by the feasible second clamping head 34d second clamp mechanism 34; The cylinder 33a that electrically connects through above-mentioned and said controller; The first clamping head 33b of the clamp mechanism 33 of winning can reliably be moved towards the second clamping head 34d place accurately, thereby can reliably saw blade 200 be clamped.

In conjunction with accompanying drawing; Operation principle to angle, front and back of the present invention gear grinding machines 100 is done detailed explanation: controller control plummer driven unit 22 is carried pinch zones 31 places that are carried on the saw blade 200 past clamp mechanism 30 on the plummer 21 through plummer 21; In saw blade 200 is transported to pinch zones 31; Horizontal drive assembly 55 starts of the controller control moving tooth mechanism 50 of this moment, the horizontal drive assembly 55 of start through horizontal slip frame 51 order about the vertical travelling carriage 52 that is arranged on the horizontal slip frame 51, vertically driven unit 56, transfer arm 53, moving tooth spare driver 57 and moving tooth spare 54 together along continuous straight runs move towards saw blade 200 places; When moving into place; Controller is controlled vertical driven unit 56 starts again; The vertical driven unit 56 of start orders about transfer arm 53, moving tooth spare driver 57 and moving tooth spare 54 through vertical travelling carriage 52 and vertically moves towards saw blade 200 places together; When vertically moving into place, 57 starts of controller control moving tooth spare driver, the moving tooth spare driver 57 of start orders about the teeth 210 of 54 pairs of saw blades 200 of moving tooth spare and carries out moving tooth; Behind the moving tooth; Controller is just controlled the cylinder 33a start of first clamp mechanism 33 of clamp mechanism 30; The cylinder 33a of start orders about the first clamping head 33b and clamps saw blade 200 between the first clamping head 33b and the second clamping head 34d; Controller control this moment horizontal drive assembly 55 and vertically driven unit 56 coordination starts make moving tooth spare 54 reset, for moving tooth is next time prepared.Then; Controller coordinate ground control swivel mount driven unit 64, the travelling carriage driven unit 65 at swivel mount 61 places, rotating turret driven unit 66, rotating turret 63 places travelling carriage driven unit 65 starts, the swivel mount driven unit 64 of start orders about the travelling carriage 62, rotating turret 63, movable stand 67, travelling carriage driven unit 65, rotating turret driven unit 66 and the roll flute mechanism 40 that are arranged on the swivel mount 61 through swivel mount 61 and moves towards saw blade 200 places together; The travelling carriage driven unit 65 at swivel mount 61 places of start moves towards saw blade 200 places through travelling carriage driven unit 64 and the roll flute mechanism 40 that travelling carriage 62 orders about the rotating turret driven unit 66 that is arranged on the travelling carriage 62, rotating turret 63, movable stand 67, rotating turret 63 places together; The rotating turret driven unit 66 of start orders about the movable stand 67, rotating turret 63 place's travelling carriage driven units 64 and the roll flute mechanism 40 that are arranged on the rotating turret 63 through rotating turret 63 and rotates towards saw blade 200 places together; The travelling carriage driven unit 64 at rotating turret 63 places of start orders about the roll flute mechanism 40 that is arranged on the movable stand 67 and moves towards saw blade 200 places through movable stand 67; Under the travelling carriage driven unit 65 at controller coordinate ground control swivel mount driven unit 64, swivel mount 61 places, rotating turret driven unit 66, rotating turret 63 places travelling carriage driven unit 65 starts; Finally make the roll flute wheel 21 of roll flute mechanism 40 do the anterior angle 211 and relief angle 212 corresponding moving with the teeth 210 of saw blade 200; And under the start of controller control roll flute driven unit 42, make 41 completion of roll flute wheel process to the anterior angle 211 of teeth 210 of saw blade 200 and the sharpening of relief angle 212.Wherein, constantly repeat above-mentioned step, can accomplish each teeth 210 anterior angle 211 of saw blade 200 and the sharpening processing of relief angle 212.

The person of meriting attention; Angle, front and back of the present invention gear grinding machines 100 can also be provided with regulating wheel to above-mentioned plummer driving-belt 22d, fine setting driving-belt, roll flute driving-belt 42d, horizontal conveyor belt 55c, vertically driving-belt 56d, swivel mount driving-belt 64k, middle driving-belt 64h, travelling carriage driving-belt 65f and rotate driving-belt 66d and carry out tensioning, and purpose makes plummer driven unit 22, second clamp mechanism 34, roll flute driven unit 42, horizontal drive assembly 55, vertical driven unit 56, swivel mount driven unit 64, travelling carriage driven unit 65 and rotating turret driven unit 66 reliable work more respectively.

Controller of the present invention and the Workpiece carrier mechanism 20, clamp mechanism 30, roll flute mechanism 40, moving tooth mechanism 50 and the roll flute mechanism driven unit 60 that electrically connect with controller; And roll flute mechanism driven unit 60 comprises swivel mount 61, travelling carriage 62, rotating turret 63, movable stand 67, swivel mount driven unit 64, travelling carriage driven unit 65 and rotating turret driven unit 66; These swivel mount 61 along continuous straight runs articulate with side plate 12 and are connected with the output of swivel mount driven unit 64; Travelling carriage 62 vertically is being arranged on the swivel mount 61 of slip; Rotating turret 63 articulates along direction and the travelling carriage 62 perpendicular to travelling carriage 62; Movable stand 67 laterally arranges and is slidingly connected with rotating turret 63 with rotating turret 63; Roll flute mechanism 40 along continuous straight runs are installed on the movable stand 67; The travelling carriage driven unit was arranged on swivel mount 61 and the movable stand 67 in 65 minutes, and roll flute mechanism 40 and travelling carriage 62 be connected with the output of corresponding travelling carriage driven unit 65, swivel mount driven unit 64, travelling carriage driven unit 65 and rotating turret driven unit 66 cooperate starts to order about roll flute to take turns the anterior angle 211 and the relief angle 212 of teeth 210 of 41 works and saw blade 200 corresponding mobile; Therefore; Under the control of controller of the present invention, make angle, front and back of the present invention gear grinding machines 100 can carry out the automation sharpening of continuity to the anterior angle 211 of the teeth 210 of saw blade 200 and relief angle 212, improve working (machining) efficiency on the one hand; Improved the crudy of saw blade 200 on the other hand, made that the uniformity of anterior angle 211 and relief angle 212 of each saw blade that processes 200 teeth 210 is fabulous.

Above disclosedly be merely preferred embodiments of the present invention, can not limit the present invention's interest field certainly with this, the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.

Claims

1. angle gear grinding machines before and after a kind are applicable to sharpening are carried out at the angle, front and back of the teeth of workpiece, it is characterized in that angle, said front and back gear grinding machines comprise:

Frame, said frame comprise horizonal base plate and the side plate that bends out along horizonal base plate;

Workpiece carrier mechanism, said Workpiece carrier mechanism are arranged on the said side plate and comprise the plummer that carries workpiece and drive the plummer driven unit that said plummer along continuous straight runs moves on said side plate;

Clamp mechanism, said clamp mechanism are arranged on the said horizonal base plate, and said clamp mechanism has the pinch zones that workpiece that said plummer is transported clamps;

Roll flute mechanism, said roll flute mechanism comprise the roll flute wheel and order about the roll flute driven unit of said roll flute wheel rotation;

Moving tooth mechanism, said moving tooth mechanism are arranged at said side plate and are positioned at the top of said clamp mechanism and to the teeth of the workpiece of said pinch zones moving tooth one by one;

Roll flute mechanism driven unit; Said roll flute mechanism driven unit is with the said moving tooth neighbour of mechanism establishes and is arranged on the said side plate and is positioned at the top of said clamp mechanism; Said roll flute mechanism driven unit comprises swivel mount, travelling carriage, rotating turret, movable stand, swivel mount driven unit, travelling carriage driven unit and rotating turret driven unit; Said swivel mount along continuous straight runs articulates with said side plate and is connected with the output of said swivel mount driven unit; Said travelling carriage vertically is on the said swivel mount of being arranged at of slip; Said rotating turret articulates along direction and the said travelling carriage perpendicular to said travelling carriage; Said movable stand and said rotating turret laterally arrange and are slidingly connected with said rotating turret, and said roll flute mechanism along continuous straight runs is installed on the said movable stand, and said travelling carriage driven unit branch is arranged on said swivel mount and the rotating turret; And said movable stand and travelling carriage are connected with the output of corresponding said travelling carriage driven unit, and it is corresponding mobile that said swivel mount driven unit, travelling carriage driven unit and rotating turret driven unit cooperate start to order about the angle, front and back of teeth of said roll flute crop rotation and said workpiece; And

Controller; Said controller electrically connects with said plummer driven unit, clamp mechanism, roll flute driven unit, moving tooth mechanism, swivel mount driven unit, travelling carriage driven unit and rotating turret driven unit respectively; The plummer driven unit orders about workpiece through plummer and moves to pinch zones; Moving tooth mechanism is to the teeth of workpiece in pinch zones moving tooth one by one; Clamp mechanism clamps the workpiece in the pinch zones, and roll flute mechanism driven unit orders about the angle, front and back of the workpiece of mill gear mesh clamping and carries out roll flute.

2. angle, front and back according to claim 1 gear grinding machines; It is characterized in that; Said swivel mount driven unit comprises swivel mount driving pulley, swivel mount driven pulley, swivel mount driving-belt, decelerator, middle driving pulley, middle driven pulley, middle driving-belt, swivel mount power transmission shaft and the swivel mount motor that electrically connects with said controller; Said swivel mount motor is installed on the side relative with said swivel mount of said side plate; Said swivel mount driving pulley is installed on the output shaft of said swivel mount motor; Said decelerator is arranged on the said side plate and has orthogonal reducer input shaft and reducer output shaft; Said reducer input shaft is parallel with the output shaft of said swivel mount motor, and said swivel mount driven pulley is installed on the said reducer input shaft and is corresponding with said swivel mount driving pulley, and said swivel mount driving-belt is sheathed on said swivel mount driving pulley and the swivel mount driven pulley; Driving pulley is installed on the said reducer output shaft in the middle of said; Said swivel mount power transmission shaft is parallel with said reducer output shaft and said side plate and articulates, and the two ends of the said swivel mount power transmission shaft that articulates with said side plate are stretched out said side plate and formed first installation end and second installation end, said in the middle of driven pulley be installed on said first installation end; Said swivel mount is installed on second installation end, and said middle driving-belt is sheathed on said middle driving pulley and the middle driven pulley.

3. angle, front and back according to claim 1 gear grinding machines; It is characterized in that; Each said travelling carriage driven unit comprises travelling carriage driving pulley, travelling carriage driven pulley, travelling carriage driving-belt, travelling carriage nut, travelling carriage screw rod and the travelling carriage motor that electrically connects with said controller; The travelling carriage motor at said swivel mount place vertically is installed on the said swivel mount; The said travelling carriage driving pulley at said swivel mount place is installed on the output shaft of travelling carriage motor at said swivel mount place; The said travelling carriage screw rod at said swivel mount place is with said swivel mount articulate parallel with the output shaft of the said travelling carriage motor at said swivel mount place; The said travelling carriage driven pulley at said swivel mount place is installed on the said travelling carriage screw rod at said swivel mount place and is corresponding with the said travelling carriage driving pulley at said swivel mount place; The said travelling carriage driving-belt at said swivel mount place is sheathed on the said travelling carriage driving pulley and travelling carriage driven pulley at said swivel mount place, the said travelling carriage nut at said swivel mount place be installed on the said travelling carriage and with the said travelling carriage screw engages transmission at said swivel mount place; The said travelling carriage motor along continuous straight runs at said rotating turret place is installed on the said rotating turret; The said travelling carriage driving pulley at said rotating turret place is installed on the output shaft of said travelling carriage motor at said rotating turret place; The said travelling carriage screw rod at said rotating turret place is with said rotating turret articulate parallel with the output shaft of the said travelling carriage motor at said rotating turret place; The said travelling carriage driven pulley at said rotating turret place is installed on the said travelling carriage screw rod at said rotating turret place and is corresponding with the said travelling carriage driving pulley at said rotating turret place; The said travelling carriage driving-belt at said rotating turret place is sheathed on the said travelling carriage driving pulley and travelling carriage driven pulley at said rotating turret place, the said travelling carriage nut at said rotating turret place be installed on the said movable stand and with the said travelling carriage screw engages transmission at said rotating turret place.

4. angle, front and back according to claim 1 gear grinding machines; It is characterized in that; Said rotating turret driven unit comprises the rotary electric machine that rotates driving pulley, rotation driven pulley, rotation driving-belt, worm gear, worm screw, worm gear installation shaft and electrically connect with said controller; Said rotary electric machine along continuous straight runs is installed on the said travelling carriage; Said worm screw is with said travelling carriage articulate parallel with the output shaft of said rotary electric machine, and said worm gear installation shaft is vertically stretched out said travelling carriage with said travelling carriage pivot joint and two ends and formed first stiff end and second stiff end, and said rotation driving pulley is installed on the output shaft of said rotary electric machine; Said rotation driven pulley is installed on the said worm screw and is corresponding with said rotation driving pulley; Said rotation driving-belt is sheathed on said rotation driving pulley and rotates on the driven pulley, said worm gear be installed on said first stiff end and with said worm engaging transmission, said rotating turret is installed on said second stiff end.

5. angle, front and back according to claim 1 gear grinding machines; It is characterized in that; Said plummer driven unit comprises plummer driving pulley, plummer driven pulley, plummer driving-belt, plummer screw rod, plummer nut and the plummer motor that electrically connects with said controller; Said plummer screw rod along continuous straight runs is arranged on the said side plate and with said side plate and articulates; Said plummer nut be installed on the said plummer and with the transmission of said plummer screw engages; Said plummer motor along continuous straight runs is arranged on the said side plate and output shaft is fixedly connected with said plummer driving pulley, and said plummer driven pulley is installed on the said plummer screw rod and is corresponding with said plummer driving pulley, and said plummer driving-belt is sheathed on said plummer driving pulley and the plummer driven pulley.

6. angle, front and back according to claim 5 gear grinding machines; It is characterized in that said plummer comprises that plummer reaches plummer down, the said plummer of going up comprises workpiece socket axle and the supporting seat that supplies the workpiece socket; The top of said workpiece socket axle and said supporting seat articulates; The bottom of said supporting seat is provided with slide block, the top of said down plummer is corresponding be provided with the guide rail that matches with said slide block with stop said supporting seat towards said side plate place near block, the said bottom of the plummer down chute that is arranged; Said side plate is corresponding is provided with the guide pillar that passes said chute that is slip, and said plummer nut is installed on the said plummer down.

7. angle, front and back according to claim 1 gear grinding machines; It is characterized in that; Said moving tooth mechanism comprises horizontal slip frame, vertically travelling carriage, transfer arm, moving tooth spare and the horizontal drive assembly that electrically connects with said controller, vertically driven unit and moving tooth spare driver; Said horizontal slip frame is and can be arranged on the said side plate towards the horizontal direction near said clamp mechanism; Said vertical travelling carriage vertically is on the said horizontal slip frame of being arranged at of slip; One end of said transfer arm is installed on the said vertical travelling carriage, and the other end of said transfer arm is bending an extending free end towards said clamp mechanism place, and said moving tooth spare articulates with said free end; Said horizontal drive assembly is installed on the said side plate and output is connected with said horizontal slip frame; Said vertical driven unit is installed on the said horizontal slip frame and output is connected with said vertical travelling carriage, and said moving tooth spare driver is installed on the said free end and with said moving tooth spare and is connected, and said moving tooth spare driver orders about said moving tooth spare and swings around pivoting point.

8. angle, front and back according to claim 7 gear grinding machines; It is characterized in that; Said horizontal drive assembly comprises horizontal driving pulley, horizontal driven pulley, horizontal conveyor belt, horizontal screw bolt, horizontal nut and the horizontal motor that electrically connects with said controller; Said horizontal motor is installed on the said side plate; The output shaft of said horizontal motor is fixedly connected with said horizontal driving pulley, and said horizontal screw bolt is parallel with the output shaft of said horizontal motor and said side plate and articulates, and said horizontal driven pulley is installed on the said horizontal screw bolt and is corresponding with said horizontal driving pulley; Said horizontal conveyor belt is sheathed on said horizontal driving pulley and the horizontal driven pulley, said horizontal nut be fixed on the said horizontal slip frame and with said horizontal screw bolt engaged transmission; Said vertical driven unit comprises that vertical driving pulley, vertical driven pulley, vertical driving-belt, vertical screw rod, vertical nut reach and the vertical motor of said controller electric connection; Said vertical motor vertically is installed on the said horizontal slip frame; The output shaft of said vertical motor is fixedly connected with said vertical driving pulley; Said vertical screw rod is along being with said horizontal slip frame articulate parallel with the output shaft of said vertical motor; Said vertical driven pulley is installed on the said vertical screw rod and is corresponding with said vertical driving pulley; Said vertical driving-belt is sheathed on said vertical driving pulley and the vertical driven pulley, said vertical nut be installed on the said vertical travelling carriage and with said vertical screw engages transmission.

9. angle, front and back according to claim 1 gear grinding machines; It is characterized in that; Said roll flute driven unit comprises roll flute driving pulley, roll flute driven pulley, roll flute driving-belt, roll flute power transmission shaft and the roll flute motor that electrically connects with said controller; Said roll flute motor along continuous straight runs is installed on the said movable stand; The output shaft of said roll flute motor is fixedly connected with said roll flute driving pulley, and said roll flute power transmission shaft is parallel with the output shaft of said roll flute motor and said movable stand and articulates, and said roll flute driven pulley is installed on the end of said roll flute power transmission shaft and is corresponding with said roll flute driving pulley; Said roll flute driving-belt is sheathed on said roll flute driving pulley and the roll flute driven pulley, and said roll flute wheel is installed in the other end of said roll flute power transmission shaft.

10. angle, front and back according to claim 1 gear grinding machines; It is characterized in that; Said clamp mechanism comprises mount pad and is arranged on the top of said mount pad and is first clamp mechanism and second clamp mechanism that is oppositely arranged; Said first clamp mechanism comprises first clamping head and the cylinder that electrically connects with said controller; Said first clamping head is fixedly connected with the output shaft of said cylinder; And said first clamping head also is fixed with first block axis that supplies to stop said first clamping head rotation; Said second clamp mechanism comprises the first fine setting axle and the second fine setting axle of fine setting drive link, fine setting driving pulley, fine setting driven pulley, fine setting driving-belt, second clamping head and linearly butt joint, and said fine setting drive link along continuous straight runs and said mount pad articulate, and the top of said mount pad vertically protrudes out be parallel to each other first installing plate and second installing plate; The said first fine setting axle and second fine setting are spool all parallel with said fine setting drive link and be positioned at the top of said fine setting drive link; One end and said first installing plate of the said first fine setting axle articulate, and the other end of the said first fine setting axle extends the formation driving end towards the said second installing plate place, and an end and the said driving end of the said second fine setting axle are telescopic engaged transmission; The other end of the said second fine setting axle is said second installing plate of passing of pivot joint and is fixedly connected with said second clamping head; Form said pinch zones between said second clamping head and said first clamping head, and said second clamping head is fixed with second block axis of passing said second installing plate, said fine setting driven pulley is installed on the said first fine setting axle; Said fine setting driving pulley is installed on the said fine setting drive link and is corresponding with said fine setting driven pulley, and said fine setting driving-belt is sheathed on said fine setting driving pulley and the fine setting driven pulley.