CN206998470U - Band centre bore nahlock contoured surface processing unit (plant) - Google Patents

Abstract

A kind of band centre bore nahlock contoured surface processing unit (plant), including pedestal, organic frame is fixed on pedestal, pedestal is provided with nahlock clamping rotating mechanism, nahlock clamping rotating mechanism includes thrust bearing, briquetting, mobile revolving part, mobile revolving part includes fixed grafting block, gear tumbler, gear tumbler is included laterally in rotating bar, longitudinally rotate bar, longitudinally rotate and umbrella tooth one is fixed with bar, umbrella tooth two is fixed with lateral rotation bar, longitudinally rotate and square through hole is provided with bar, square mast is plugged with square through hole, the bottom surface of square mast is fixed with round bar, cylinder one is fixed with frame, rolling bearing is provided between cylinder one and square mast, lateral rotation bar is driven by servomotor；Nahlock clamping rotating mechanism sidepiece is provided with nahlock contoured surface organisation of working, and nahlock contoured surface organisation of working includes slide one, rotating shaft support block one, rotary shaft one, motor one.The utility model smart structural design, rationally, be worthy of popularization.

Description

Band centre bore nahlock contoured surface processing unit (plant)

Technical field

It the utility model is related to a kind of mechanical device, especially a kind of device with the processing of centre bore nahlock contoured surface.

Background technology

It is that nahlock is turned using centre bore installation fixed to lathe to process the usual way of its contoured surface with centre bore nahlock The enterprising driving nahlock contoured surface circular arc of axle, this way is although feasible, however, it is desirable to carry out installation embryo material to nahlock, be disassembled into Product, then embryo material is installed, tears oblique product open again, it is repeated, processing efficiency is extremely low, and during processing, worker needs certain technical ability , while training cost is added, is unfavorable for control of the enterprise for cost.

Utility model content

The utility model will solve the shortcomings that above-mentioned prior art, there is provided one kind can be fast, accurately to band centre bore The device that circular arc block contoured surface is processed, meet manufacturing enterprise's recruitment is few, employee without excessive cost training just can it is on duty, The low demand of production cost.

The utility model solves the technical scheme of its technical problem use：This band centre bore nahlock contoured surface processing dress Put, including pedestal, organic frame is fixed on pedestal, pedestal is provided with nahlock clamping rotating mechanism, and nahlock clamping rotating mechanism includes The thrust bearing being fixed on pedestal, the top of thrust bearing are provided with briquetting, and the bottom surface of briquetting is taper surface, and briquetting passes through movement Revolving part drives briquetting to move down and pushes down nahlock and drive nahlock to rotate；Mobile revolving part includes the grafting block being fixed in frame, Gear tumbler is fixed with frame, gear tumbler includes lateral rotation bar and longitudinally rotates bar, longitudinally rotates fixed on bar Have umbrella tooth one, be fixed with lateral rotation bar with umbrella tooth one coordinate umbrella tooth two, longitudinally rotate bar on be provided with through its top surface With the square through hole of bottom surface, square mast is plugged with square through hole, the bottom center of square mast, which is fixed with, is plugged on grafting The round bar that can be simultaneously rotated on block, round bar section is less than square mast section, cylinder one, cylinder one and square column is fixed with frame Rolling bearing is provided between bar, the inner ring of square mast and rolling bearing is fixed, the piston rod of cylinder one and rolling bearing it is outer Circle is fixed, and lateral rotation bar is driven by servomotor together, and round bar is together with briquetting fixation；Nahlock clamping rotating mechanism edge The side in " Y " direction is provided with nahlock contoured surface organisation of working, and nahlock contoured surface organisation of working includes being slidably connected at along " Y " direction Slide one on pedestal, rotating shaft support block one is fixed with slide one, rotary shaft one is rotatably connected on rotating shaft support block one, turn Moving axis one drives rotation by the motor one being fixed on slide one, is provided with strip passage one on pedestal, strip passage one is with pushing away Power bearing is oppositely arranged along " Y " direction, and rotary shaft one extends longitudinally beyond strip passage one and the top of rotary shaft one is fixed with Emery wheel one, the excircle configuration face of emery wheel one is inner concavity arc surfaced one, and slide one is driven by cylinder two along " Y " direction.This reality With new operation principle：Nahlock with centre bore is placed on thrust bearing top surface, then interests move revolving part under briquetting Pressure, briquetting are corrected and pushed down to being placed on the nahlock at thrust bearing using taper surface, and then briquetting rotates, and drive nahlock rotation Turn, then the cylinder two on nahlock contoured surface organisation of working drives slide one to move, and the motor one on slide one drives mill Wheel one rotates at a high speed, so as to process the external arc contoured surface (as shown in Figure 8) with centre bore nahlock；Here revolving part is moved Operation principle：Cylinder one drives square column block to move down, and square column block drives round bar to move down, so as to drive briquetting to move down and push down band Centre bore nahlock, then start servomotor, servomotor drives lateral rotation bar to rotate, the band of umbrella tooth two on lateral rotation bar Dynamic umbrella tooth one, umbrella tooth one, which drives, longitudinally rotates bar rotation, because square column block is plugged on square through hole, so longitudinally rotating bar Square mast is driven to rotate, square column block drives round bar to rotate again, and round bar drives briquetting rotation, while can drive and be pressed in thrust axis The nahlock that holds rotates, due to the effect of rolling bearing, when square mast is driven rotation, cylinder one will not with rotation, So as to which when square mast is driven rotation, cylinder one can drive square mast to vertically move.

Further perfect, opposite side of the nahlock clamping rotating mechanism along " Y " direction is provided with nahlock contoured surface finishing mechanism, Nahlock contoured surface finishing mechanism includes the slide two being slidably connected at along " Y " direction on pedestal, and rotating shaft is fixed with slide two Support block two, is rotatably connected to rotary shaft two on rotating shaft support block two, and rotary shaft two passes through the motor two that is fixed on slide two Driving is rotated, and strip passage two is provided with pedestal, and strip passage two is oppositely arranged with thrust bearing along " Y " direction, rotary shaft two The top for extending longitudinally beyond strip passage two and rotary shaft two is fixed with fine grinding wheel, and the excircle configuration face of fine grinding wheel is inner concavity Arc surfaced two, slide two are driven by cylinder three along " Y " direction.Here the effect of nahlock contoured surface finishing mechanism is to work as circle After block contoured surface organisation of working is good to the outline progress roughing of band centre bore nahlock, the fine grinding wheel circle good to roughing is recycled Block outline carries out fine grinding, so as to process the nahlock of the size of size requirements finish and size；Here nahlock profile Side machining apparatus structure is combined with nahlock contoured surface finishing mechanism, can To increase substantially processing efficiency, the emery wheel one on nahlock contoured surface organisation of working can use corase grind wheel, to nahlock outline Carry out roughing feed, so as to roughing nahlock outer contour shape and leave allowance, then recycle nahlock contoured surface essence Fine grinding wheel carries out the small feeding processing of surplus to the nahlock outer contour shape of roughing on organisation of working, so as to reach nahlock foreign steamer The requirement of wide processed finished products, this mode efficiency high, production cost are low.

It is further perfect, nahlock feed mechanism is fixed with pedestal, nahlock feed mechanism includes setting and consolidating along " X " direction The barrier rib being scheduled on pedestal, the outside of barrier rib are provided with the cylinder four being fixed on pedestal, fixed on the piston rod of cylinder four Have a pushing block, the front end face of pushing block be with the consistent circular arc recess of centre bore nahlock circular arc radian, when band centre bore nahlock leans against During barrier rib, pushing block promote band centre bore nahlock to reach thrust bearing middle.Here the effect of nahlock feed mechanism is, can be with Quickly the nahlock with centre bore is delivered at thrust bearing, pressing and rotate for briquetting；Here circular arc is recessed on pushing block The effect of mouth is, when pushing block promotes band centre bore nahlock, if be bonded without circular arc recess with the arc surface of nahlock, to cause When promoting nahlock, nahlock is easily to the situation of pushing block sidepiece movement, so as to which nahlock can be caused accurately to be delivered to At thrust bearing, there is circular arc recess, be just avoided that nahlock when being promoted, situation about shifting, can accurately be delivered to At thrust bearing.

It is further perfect, support block is fixed with frame, is fixed with support block and spring bearer plate, when band centre bore nahlock When being pushed into by pushing block at thrust bearing, spring bearer plate stress deformation and it is pressed at nahlock top surface decentralised hole.Here prop up The effect of bracer, spring bearer plate is, when not having spring bearer plate, cylinder four can drive pushing block, quickly band centre bore Nahlock when being pushed into thrust bearing middle, due to the effect of inertia, be pushed into the nahlock at thrust bearing may proceed to Preceding a small distance, it can just stop due to the effect of frictional force, to reduce the effect to nahlock inertia force, can only reduce pushing block To the driving velocity of nahlock, the processing efficiency to nahlock contoured surface can be so reduced, and the inertia force promoted is excessive, can also make Taper surface into briquetting is difficult to situation about being corrected to briquetting, and the centre bore of nahlock is damaged in serious meeting by pressure, so spring bearer plate It can play when nahlock is quickly pushed at thrust bearing center, spring bearer plate can push down nahlock and reach in thrust bearing At the heart, increase the mobile frictional force of nahlock, reduce the influence that inertia force moves to nahlock, so as to accurately reach nahlock At the center of thrust bearing, i.e., cylinder four promotes the distance of stroke identical with nahlock displacement, so that it is guaranteed that nahlock pushes away Dynamic precision so that while ensureing promotion efficiency of the pushing block to nahlock again, can also ensure to be pushed into nahlock thrust bearing position The precision put；Here when spring bearer plate is pressed at nahlock, briquetting is not influenceed and drives nahlock rotation.

The compensation mechanism for nahlock contoured surface finishing mechanism position compensation is fixed with pedestal, compensation mechanism includes solid The longitudinal plate being scheduled on pedestal, rolling bearing units are fixed with longitudinal plate, be fixed with rotating disk in the rotating shaft of rolling bearing units, spiral shell on rotating disk Line is connected with threaded rod, and cylinder three is fixed on slide two, and the cunning for the setting that is slidably connected along " Y " direction is slidably connected on pedestal Block, the piston rod of cylinder three are fixed on the inner side of take-up housing, and the outside of take-up housing is rotatably connected on the inside of threaded rod. Here the effect of compensation mechanism is, when being lost for fine grinding wheel mantle friction, to the position compensation of fine grinding wheel；Its operation principle For：Because fine grinding wheel is used to process the surplus of nahlock outer surface, and the distance that cylinder two promotes slide two to move is solid Fixed, so when fine grinding wheel is constantly processed to nahlock outer surface, it may occur that the feelings that fine grinding wheel surface is lost Condition, if the situation that fine grinding wheel reduces due to diameter itself, and the promotion of cylinder two can be caused by carrying out position compensation not in time Distance again can not increased situation, nahlock outline surplus to be processed can not be processed, then can not reach nahlock into Product are processed size and are unable to reach requirement, so needing to rotate rotating disk, drive threaded rod to move a small distance, then Drive take-up housing to move a small distance, and then cause slide two to move integrally a small distance, so as to so that cylinder two pushes away The distance that the dynamic displacement of slide two moves integrally plus threaded rod drive slide two, so as to reach compensation fine grinding wheel loss balancing Situation, so as to reach fine grinding wheel for a long time nahlock outline process when, can also reach accurately process nahlock purpose, without Fine grinding wheel is changed, reduces cost.

The top surface of longitudinal plate is fixed with transverse plate, and screw rod is threaded with transverse plate, and the top of screw rod, which is fixed with, to be turned Block；Rocking handle is fixed with the outside of threaded rod.Here the effect of screw rod is to drive threaded rod movement good position when utilizing turntable rotation Afterwards, in order to avoid vibration causes the uncontrollable rotation of rotating disk, so being held out against using screw rod is turned on the outer surface of rotating disk, avoid Rotating disk rotates without reason drives threaded rod movement, and influences the compensation precision of fine grinding wheel.Here the effect of rocking handle is easy to rotating disk Rotation.

The utility model has the advantages that：The utility model smart structural design, rationally, leaning against with centre bore nahlock At barrier rib, press effect of the pushing block nahlock by spring bearer plate then is driven using cylinder four, reaches nahlock clamping rotation The thrust bearing middle of mechanism, then start cylinder one, pressed after driving briquetting to move down and be corrected to band centre bore nahlock Firmly, then start the servomotor in nahlock clamping rotating mechanism, drive briquetting rotation, so as to drive nahlock to rotate together, tightly Then start cylinder two, drive the emery wheel one on slide one quickly to move roughing feed, emery wheel one is driven and at a high speed by motor one Rotation, so as to carry out roughing to the outer surface of nahlock and leave surplus, and then, start cylinder three and drive rotation at a high speed Fine grinding wheel carries out small feeding surplus processing to nahlock outline, so as to reach the processing dimension of nahlock outline；When fine grinding wheel by When prolonged processing causes diameter to reduce, rotary turnplate, so as to drive threaded rod to move, and then mended fine grinding wheel Value is repaid, avoids the replacing of fine grinding wheel, reduces cost, is worthy of popularization.

Brief description of the drawings

Fig. 1 is stereogram one of the present utility model；

Fig. 2 is the stereogram two at another visual angle of the present utility model；

Fig. 3 is the stereogram three at other visual angles of the utility model；

Fig. 4 is Fig. 1 A-A profiles；

Fig. 5 is Fig. 3 B-B profiles；

Fig. 6 is Fig. 1 C-C profiles；

Fig. 7 is the schematic diagram of rotatably moving parts；

Fig. 8 is the flow chart that nahlock finished product is processed to centre bore nahlock.

Description of reference numerals：Pedestal 1, frame 1a, the 1-1 of strip passage one, strip passage two 1-2, support block 1-3, nahlock Clamping rotating mechanism 2, thrust bearing 2-1, briquetting 2-2, taper surface 2-2a, mobile revolving part 2-3, grafting block 2-3a, gear change To device 2-3b, lateral rotation bar 2a-3b, bar 2b-3b, the 2bc-3b of umbrella tooth one, the 2ab-3b of umbrella tooth two, square through hole are longitudinally rotated 2bd-3b, square mast 2-3c, round bar 2-3d, cylinder one 2-3e, rolling bearing 2-3f, servomotor 2-3g, nahlock contoured surface Organisation of working 3, the 3-1 of slide one, the 3-2 of rotating shaft support block one, the 3-3 of rotary shaft one, the 3-4 of motor one, the 3-5 of emery wheel one, inner concavity arc The 3-5a of face shape one, the 3-6 of cylinder two, nahlock contoured surface finishing mechanism 4, the 4-1 of slide two, the 4-2 of rotating shaft support block two, rotary shaft two 4-3, motor two 4-4, fine grinding wheel 4-5, the 4-5a of inner concavity arc surfaced two, the 4-6 of cylinder three, nahlock feed mechanism 5, barrier rib 5-1, Cylinder four 5-2, pushing block 5-3, circular arc recess 5-3a, spring bearer plate 6, compensation mechanism 7, longitudinal plate 7-1, rolling bearing units 7-2, rotating disk 7-3, threaded rod 7-4, take-up housing 7-5, transverse plate 7-6, screw rod 7-7, turn block 7-8, rocking handle 7-9, band centre bore nahlock 8, circle Block finished product 9, circular arc outer surface 9-1.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

Referring to the drawings：This band centre bore nahlock contoured surface processing unit (plant), including pedestal 1, organic frame is fixed on pedestal 1 1a, pedestal 1 are provided with nahlock clamping rotating mechanism 2, and nahlock clamping rotating mechanism 2 includes the thrust bearing being fixed on pedestal 1 2-1, thrust bearing 2-1 top are provided with briquetting 2-2, and briquetting 2-2 bottom surface is taper surface 2-2a, and briquetting 2-2 is revolved by mobile Turning part 2-3 drives briquetting 2-2 to move down and push down nahlock and drive nahlock to rotate；Mobile revolving part 2-3 includes being fixed on frame 1a Grafting block 2-3a, frame 1a on be fixed with gear tumbler 2-3b, gear tumbler 2-3b include lateral rotation bar 2a-3b and Bar 2b-3b is longitudinally rotated, longitudinally rotates and the 2bc-3b of umbrella tooth one is fixed with bar 2b-3b, be fixed with lateral rotation bar 2a-3b The 2ab-3b of umbrella tooth two coordinated with the 2bc-3b of umbrella tooth one, longitudinally rotate bar 2b-3b on be provided with side through its top surface and bottom surface Square mast 2-3c is plugged with shape through hole 2bd-3b, square through hole 2bd-3b, square mast 2-3c bottom center is fixed with The round bar 2-3d that on grafting block 2-3a and can be rotated is plugged on, round bar 2-3d sections are less than square mast 2-3c sections, frame 1a On be fixed between cylinder one 2-3e, the 2-3e of cylinder one and square mast 2-3c and be provided with rolling bearing 2-3f, square mast 2-3c Fixed with rolling bearing 2-3f inner ring, the 2-3e of cylinder one piston rod is together with the fixation of rolling bearing 2-3f outer ring, laterally Rotating bar 2a-3b is driven by servomotor 2-3g, and round bar 2-3d is together with briquetting 2-2 fixations；Nahlock clamps rotating mechanism 2 Nahlock contoured surface organisation of working 3 is provided with along the side in " Y " direction, nahlock contoured surface organisation of working 3 includes sliding along " Y " direction and connected The 3-2 of rotating shaft support block one is fixed with the 3-1 of slide one being connected on pedestal 1, the 3-1 of slide one, is rotated on the 3-2 of rotating shaft support block one It is connected with rotary shaft one 3-3, the 3-3 of rotary shaft one and is driven by the 3-4 of motor one being fixed on the 3-1 of slide one and rotated, on pedestal 1 It is provided with strip passage one 1-1, the 1-1 of strip passage one and thrust bearing 2-1 to be oppositely arranged along " Y " direction, the 3-3 of rotary shaft one longitudinal directions The top for extending the 1-1 of strip passage one and the 3-3 of rotary shaft one is fixed with the 3-5 of emery wheel one, the 3-5 of emery wheel one excircle configuration Face is that inner concavity arc surfaced one 3-5a, the 3-1 of slide one are driven by the 3-6 of cylinder two along " Y " direction.

Nahlock clamps opposite side of the rotating mechanism 2 along " Y " direction and is provided with nahlock contoured surface finishing mechanism 4, nahlock profile Face finishing mechanism 4 includes the 4-1 of slide two being slidably connected at along " Y " direction on pedestal 1, and rotating shaft is fixed with the 4-1 of slide two The 4-3 of rotary shaft two is rotatably connected on the 4-2 of support block two, the 4-2 of rotating shaft support block two, 4-3 is by being fixed on slide for rotary shaft two The 4-4 of motor two drivings on two 4-1 are rotated, and strip passage two 1-2, the 1-2 of strip passage two and thrust bearing 2- are provided with pedestal 1 1 is oppositely arranged along " Y " direction, and the 4-3 of rotary shaft two extends longitudinally beyond the 1-2 of strip passage two and the 4-3 of rotary shaft two top is consolidated Surely there is fine grinding wheel 4-5, fine grinding wheel 4-5 excircle configuration face passes through cylinder three for inner concavity arc surfaced two 4-5a, the 4-1 of slide two 4-6 drives along " Y " direction.

Nahlock feed mechanism 5 is fixed with pedestal 1, nahlock feed mechanism 5 includes setting along " X " direction and being fixed on pedestal Barrier rib 5-1 on 1, barrier rib 5-1 outside are provided with the 5-2 of cylinder four being fixed on pedestal 1, the 5-2 of cylinder four piston rod On be fixed with pushing block 5-3, pushing block 5-3 front end face be with the consistent circular arc recess 5-3a of centre bore nahlock circular arc radian, when When band centre bore nahlock leans against barrier rib 5-1, pushing block 5-3 promote band centre bore nahlock to reach thrust bearing 2-1 middles.

Support block 1-3 is fixed with frame 1a, be fixed with support block 1-3 with spring bearer plate 6, when band centre bore nahlock lead to Cross pushing block 5-3 when being pushed at thrust bearing 2-1, the stress deformation of spring bearer plate 6 and be pressed at nahlock top surface decentralised hole.

The compensation mechanism 7 for nahlock contoured surface finishing mechanism 4 position compensation is fixed with pedestal 1, compensation mechanism 7 wraps The longitudinal plate 7-1 being fixed on pedestal 1 is included, rolling bearing units 7-2 is fixed with longitudinal plate 7-1, is consolidated in rolling bearing units 7-2 rotating shaft Surely there is rotating disk 7-3, threaded rod 7-4 is threaded with rotating disk 7-3, the 4-6 of cylinder three is fixed on the 4-1 of slide two, sliding on pedestal 1 The dynamic take-up housing 7-5 for being connected with the setting that is slidably connected along " Y " direction, the 4-6 of cylinder three piston rod are fixed on the interior of take-up housing 7-5 On side, take-up housing 7-5 outside is rotatably connected on the inside of threaded rod 7-4.

Longitudinal plate 7-1 top surface is fixed with transverse plate 7-6, and screw rod 7-7 is threaded with transverse plate 7-6, screw rod 7-7's Top, which is fixed with, turns block 7-8；Rocking handle 7-9 is fixed with the outside of rotating disk 7-3.

Operation principle of the present utility model：First band centre bore nahlock 8 is leaned against at barrier rib 5-1, then utilizes cylinder four 5-2 drives pushing block 5-3 that nahlock 8 is pressed effect by spring bearer plate 6, is accurate to the thrust up to nahlock clamping rotating mechanism 2 Bearing 2-1 middles, then start the 2-3e of cylinder one, pressed after driving briquetting 2-2 to move down and be corrected to band centre bore nahlock 8 Firmly, then start the servomotor 2-3g in nahlock clamping rotating mechanism 2, briquetting 2-2 rotations are driven, so as to drive nahlock 8 one Rotation is played, and then starts the 3-6 of cylinder two, drives the 3-5 of emery wheel one on the 3-1 of slide one quickly to move roughing feed, the 3-5 of emery wheel one Driven by the 3-4 of motor one and rotated and high speed, so as to carry out quick roughing to the outer surface of nahlock 8 and leave surplus, tightly Then, the 4-6 of cylinder three is started, the 4-6 of cylinder three drives the fine grinding wheel 4-5 of rotation at a high speed to carry out small feeding surplus to nahlock outline Processing, so as to reach the qualified processing dimension of nahlock outline and be processed into nahlock finished product 9；When fine grinding wheel 4-5 is due to for a long time Processing and when causing the diameter to reduce, rotary turnplate 7-3, so as to drive threaded rod 7-4 to move, and then obtain fine grinding wheel 4-5 Offset, after avoiding fine grinding wheel 4-5 processing a period of times, changed because diameter reduces, reduce processing cost, being worthy to be popularized should With.

Although the utility model is shown and described by reference to preferred embodiment, this specialty is common Technical staff can make various change in form and details it is to be appreciated that in the range of claims.

Claims (6)

1. a kind of band centre bore nahlock contoured surface processing unit (plant), including pedestal (1), organic frame (1a) is fixed on the pedestal (1), It is characterized in that：The pedestal (1) is provided with nahlock clamping rotating mechanism (2), and the nahlock clamping rotating mechanism (2) includes fixing Thrust bearing (2-1) on pedestal (1), the top of the thrust bearing (2-1) are provided with briquetting (2-2), the briquetting (2-2) Bottom surface be taper surface (2-2a), the briquetting (2-2) drives briquetting (2-2) to move down and pushes down circle by mobile revolving part (2-3) Block simultaneously drives nahlock to rotate；The mobile revolving part (2-3) includes the grafting block (2-3a) being fixed in frame (1a), the machine Gear tumbler (2-3b) is fixed with frame (1a), the gear tumbler (2-3b) includes lateral rotation bar (2a-3b) and indulged To rotating bar (2b-3b), described longitudinally rotate is fixed with umbrella tooth one (2bc-3b) on bar (2b-3b), the lateral rotation bar The umbrella tooth two (2ab-3b) coordinated with umbrella tooth one (2bc-3b) is fixed with (2a-3b), it is described to longitudinally rotate the upper of bar (2b-3b) The square through hole (2bd-3b) through its top surface and bottom surface is provided with, square mast is plugged with the square through hole (2bd-3b) (2-3c), the bottom center of the square mast (2-3c) are fixed with the round bar that is plugged on grafting block (2-3a) and can rotate (2-3d), round bar (2-3d) section are less than square mast (2-3c) section, (the 2- of cylinder one are fixed with the frame (1a) 3e), rolling bearing (2-3f), the square mast (2-3c) are provided between the cylinder one (2-3e) and square mast (2-3c) Fixed with the inner ring of rolling bearing (2-3f), the outer ring of the piston rod and rolling bearing (2-3f) of the cylinder one (2-3e) is fixed Together, the lateral rotation bar (2a-3b) is driven by servomotor (2-3g), and the round bar (2-3d) is solid with briquetting (2-2) Determine together；The nahlock clamping rotating mechanism (2) is provided with nahlock contoured surface organisation of working (3), the circle along the side in " Y " direction Block contoured surface organisation of working (3) includes the slide one (3-1) being slidably connected at along " Y " direction on pedestal (1), the slide one Rotating shaft support block one (3-2) is fixed with (3-1), (3- of rotary shaft one is rotatably connected on the rotating shaft support block one (3-2) 3), the rotary shaft one (3-3) drives rotation, the pedestal (1) by the motor one (3-4) being fixed on slide one (3-1) On be provided with strip passage one (1-1), the strip passage one (1-1) is oppositely arranged with thrust bearing (2-1) along " Y " direction, institute State that rotary shaft one (3-3) extends longitudinally beyond strip passage one (1-1) and the top of rotary shaft one (3-3) is fixed with emery wheel one (3-5), the excircle configuration face of the emery wheel one (3-5) is inner concavity arc surfaced one (3-5a), and the slide one (3-1) passes through gas Cylinder two (3-6) drives along " Y " direction.

2. band centre bore nahlock contoured surface processing unit (plant) according to claim 1, it is characterized in that：The nahlock clamping rotation Opposite side of the mechanism (2) along " Y " direction is provided with nahlock contoured surface finishing mechanism (4), and the nahlock contoured surface finishes mechanism (4) include the slide two (4-1) being slidably connected at along " Y " direction on pedestal (1), rotating shaft is fixed with the slide two (4-1) Support block two (4-2), rotary shaft two (4-3), (4- of rotary shaft two are rotatably connected on the rotating shaft support block two (4-2) 3) rotation is driven by the motor two (4-4) being fixed on slide two (4-1), (1- of strip passage two is provided with the pedestal (1) 2), the strip passage two (1-2) is oppositely arranged with thrust bearing (2-1) along " Y " direction, rotary shaft two (4-3) longitudinal direction The top for extending strip passage two (1-2) and rotary shaft two (4-3) is fixed with fine grinding wheel (4-5), the fine grinding wheel (4-5) Excircle configuration face be inner concavity arc surfaced two (4-5a), the slide two (4-1) passes through cylinder three (4-6) and driven along " Y " direction It is dynamic.

3. band centre bore nahlock contoured surface processing unit (plant) according to claim 1, it is characterized in that：It is solid on the pedestal (1) Surely there is nahlock feed mechanism (5), the nahlock feed mechanism (5) includes the resistance for setting and being fixed on pedestal (1) along " X " direction Blend stop (5-1), the outside of the barrier rib (5-1) are provided with the cylinder four (5-2) being fixed on pedestal (1), (5- of cylinder four 2) pushing block (5-3) is fixed with piston rod, the front end face of the pushing block (5-3) is consistent with band centre bore nahlock circular arc radian Circular arc recess (5-3a), when band centre bore nahlock lean against barrier rib (5-1) when, the pushing block (5-3) promote band centre bore justify Block reaches thrust bearing (2-1) middle.

4. band centre bore nahlock contoured surface processing unit (plant) according to claim 3, is characterized in：It is solid on the frame (1a) Surely have support block (1-3), be fixed with the support block (1-3) with spring bearer plate (6), when band centre bore nahlock pass through pushing block When (5-3) is pushed into thrust bearing (2-1) place, the spring bearer plate (6) stress deformation and it is pressed at nahlock top surface decentralised hole On.

5. the band centre bore nahlock contoured surface processing unit (plant) according to Claims 2 or 3 or 4, it is characterized in that：The pedestal (1) compensation mechanism (7) for nahlock contoured surface finishing mechanism (4) position compensation, compensation mechanism (7) bag are fixed with The longitudinal plate (7-1) being fixed on pedestal (1) is included, rolling bearing units (7-2) are fixed with the longitudinal plate (7-1), it is described to usher to seat Rotating disk (7-3) is fixed with the rotating shaft of bearing (7-2), threaded rod (7-4), the gas are threaded with the rotating disk (7-3) Cylinder three (4-6) is fixed on slide two (4-1), and the cunning for the setting that is slidably connected along " Y " direction is slidably connected on the pedestal (1) Block (7-5), the piston rod of the cylinder three (4-6) are fixed on take-up housing (7-5) inner side, the threaded rod (7-4) Inner side is rotatably connected on take-up housing (7-5) outside.

6. band centre bore nahlock contoured surface processing unit (plant) according to claim 5, it is characterized in that：The longitudinal plate (7-1) Top surface be fixed with transverse plate (7-6), screw rod (7-7) is threaded with the transverse plate (7-6), the screw rod (7-7) Top, which is fixed with, turns block (7-8)；Rocking handle (7-9) is fixed with the outside of the rotating disk (7-3).