CN207127645U - Valve rod chamfer processing method and device - Google Patents

Abstract

The utility model discloses a kind of valve rod chamfer processing method and device, including support and vibrating disk, vibrating disk is arranged on support, discharging opening is provided with vibrating disk, feed mechanism is provided with support, retention mechanism, grinding mechanism and receiving mechanism, retention mechanism includes fixing pipe, grinding mechanism includes the bite being ground to valve rod coarse fodder, fixing pipe is vertically slidably disposed on support, upper end is arranged at bite correspondence position, lower end is free end, feed mechanism includes the transport column for valve rod coarse fodder to be sent into fixing pipe and the conveying arm for material to be delivered to transport column, transport column is arranged at below fixing pipe, conveying arm is slidably arranged between fixing pipe and discharging opening, receiving mechanism includes recovering hopper and for driving recovering hopper to extend the first actuator of fixing pipe lower end.Its is simple in construction, can realize that conveying feeding is reprinted, clamps material and to chamfering grinding automatically, the operation of last rewinding, improve production efficiency.

Description

Valve rod chamfer processing method and device

Technical field

The utility model belongs to valve rod processing technique field, especially a kind of dress being processed for valve rod bar portion chamfering Put.

Background technology

, it is necessary to carry out multiple tracks processing to the coarse fodder of shaping in valve rod production and processing, wherein just including to valve rod coarse fodder end The processing of surface chamfer, valve rod coarse fodder can be seen that the substantially profile of valve rod substantially, i.e., with thick head and elongated bar portion, Because valve rod to be processed is coarse fodder, although overall dimensions deviation is little, but certain deviation be present, result in the need for bar portion It is relatively difficult during the chamfering of end face, it is difficult to which that guarantee is accurately positioned, and is caused to rock in processing, is caused handling ease to occur Deviation, yield rate is influenceed, and after valve rod coarse fodder to be processed is discharged by vibrating disk, it is fixed to be realized typically by larger head Position, i.e., head is fastened on track, and bar portion is drooped downwards through track, so needs to carry out chamfer machining to the end of bar portion It is just very inconvenient, without can not also adapt to automation processing using vibrating disk, valve rod coarse fodder discharge is also inconvenient, together Being loaded to valve rod coarse fodder for sample is also inconvenient, and reduces production efficiency, while machines rear material, is collected also very not Just, it is difficult to which full automation realizes the loading of embryo material, clamps the operation of processing and rewinding.

The content of the invention

In view of the shortcomings of the prior art, the utility model provides a kind of valve rod chamfer processing method and device, and its is simple in construction, can be with It is automatic to realize that conveying feeding is reprinted, clamps material and grinding is carried out to chamfering, the operation of last rewinding, improve production effect Rate.

The utility model provides a kind of valve rod chamfer processing method and device, including support and for by valve rod coarse fodder head to upper boom The vibrating disk that portion arranges downwards, the vibrating disk are arranged on support, are provided with discharging opening on the vibrating disk, on the support Feed mechanism, retention mechanism, grinding mechanism and receiving mechanism are provided with, the retention mechanism includes being used to fasten valve rod coarse fodder Fixing pipe, the grinding mechanism include the bite that is ground to valve rod coarse fodder, and the fixing pipe is vertically slidably Be arranged on support, upper end is arranged at bite correspondence position, and lower end is free end, and the feed mechanism includes being used for by valve Bar coarse fodder is sent into the transport column of fixing pipe and for delivering to the conveying of transport column after valve rod coarse fodder is overturn into 180 degree by discharging opening Arm, the transport column are arranged at below fixing pipe, and the conveying arm is slidably arranged between fixing pipe and discharging opening, described Receiving mechanism includes recovering hopper and for driving recovering hopper to extend the first actuator of fixing pipe lower end.

The beneficial effect so set is：Using such scheme, the valve rod dispensing in vibrating disk is shaken arrangement by vibrating disk, Form head and carry out clamping transhipment to the downward arrangement mode of upper pole part, then by the conveying arm in feed mechanism, conveying arm can be with Valve rod embryo material upper-lower position is overturn so as to downward, bar portion is upward, then will be by discharging opening by embryo material on valve rod embryo material head It is delivered in transport column, valve rod embryo material is transported in fixing pipe by transport column, and realized in fixing pipe and embryo material is consolidated Fixed, after being processed by grinding mechanism to valve rod bar portion chamfering, fixing pipe cancels the fastening to embryo material so that embryo material is from fixation Dropped out in pipe, synchronous recovering hopper moves to fixing end lower end, receives the material dropped out, and feeding, fastening, cutting are realized in automation With the operation of rewinding, production efficiency is effectively increased, reduces cost of labor, while effectively after the discharging of solution conventional vibration disk, The problem of being difficult to reprint embryo material.

The utility model is further arranged to be provided with processing platform on the support, and the grinding mechanism is arranged on processing On platform, the retention mechanism also includes bail and the second actuator for driving bail to be slided along fixing pipe, described It is fixedly installed in fixing pipe and compresses plate and the first mounting seat, is hinged with first mounting seat and compresses bar, the bail It is set in fixing pipe, has to make to compress bar and swing to promote on the bail and compress the first inclined-plane that plate slides fixing pipe, It is described compress bar one end and be pressed on compress on plate upper surface, the other end is pressed on the first inclined-plane, in cutting on the processing platform Sharpener correspondence position offers processing hole, and outside processing hole, lower end is set through processing hole, described for the fixing pipe upper end Fixing pipe upper end is arranged at intervals with some clamping jaws, is arranged with overcoat outside the clamping jaw, is also set up between the fixing pipe and clamping jaw There is the second inclined-plane that clamping jaw is collapsed for coordinating when fixing pipe slides downwards with overcoat, second inclined-plane is pressed on overcoat On, the spacing ring for preventing that valve rod head from skidding off from clamping jaw is provided with the clamping jaw inwall, the retention mechanism also includes using In the 3rd actuator that driving fixing pipe rotates, the return unit for making fixing pipe be resetted after sliding also is arranged with the fixing pipe.

The beneficial effect so set is：Using such scheme, retention mechanism is arranged to this form, fixing pipe is vertical Set, while can enter line slip in the presence of the second actuator, here the second actuator can be cylinder, oil cylinder, The multiple drives such as motor, bail is arranged with fixing pipe, bail has the first inclined-plane, while fixation is set in fixing pipe Put and the first mounting seat and compress plate, be hinged with the first mounting seat and compress bar, compress bar one end and be pressed on and compress on plate upper surface, The other end is pressed on the first inclined-plane, while is compressed and be hinged in the middle part of bar with the first mounting seat, and bail is driven in the second actuator When being slided along fixing pipe, bail drives and compresses that bar is up along the first inclined-plane, and up due to compressing bar one end, the other end is then downward Motion, so as to which ejection compresses plate, it is fixed on due to compressing plate in fixing pipe, therefore compresses plate and move downward, it is whole solid so as to drive Fixed tube is moved downward, and because fixing pipe upper end is arranged at intervals with clamping jaw, clamping jaw is connected by the second inclined-plane with fixing pipe upper end, together When the second inclined-plane on contradict have overcoat, so when fixing pipe moves downward logical, the second inclined-plane equally moves downward along overcoat, from And make it that clamping jaw collapses the valve rod clamped in clamping jaw, realizes the fixation to valve rod, while restraining position ring block is set on clamping jaw inwall, Ensure that valve rod will not be ejected by transport column from clamping jaw upper end, it is more convenient to fix, also more facilitate to valve rod embryo material position really It is fixed, and fixing pipe can rotate in the drive of the 3rd actuator, not influence to treat the clamping of machining object, so as to pass through grinding Mechanism carries out chamfer machining to valve rod coarse fodder, after completing the processing to embryo material, due to being arranged with return unit, return unit in fixing pipe Can be back-moving spring, back-moving spring can be pressed on processing platform, and after bail movable reset, compressing bar can not be right again Compress after plate compressed, fixing pipe can reset in the presence of back-moving spring, so that fixing pipe is up so that overcoat Second inclined-plane can not be compressed, so as to which clamping jaw opens in the presence of natural resiliency, release the fastening to the valve rod after processing, make Obtaining valve rod can be fallen according to self gravitation, and this structure can be clamped effectively, while simple in construction, whole fixing pipe motion Amplitude is smaller, reduces energy consumption, while clamps coarse fodder that is firm, while being also adapted to different size size, has preferable adaptability.

The utility model is further arranged to be additionally provided with drive link in the fixing pipe, and the drive link is consolidated with bail Fixed to set, described drive link one end is hinged with support, and the other end is free end, and first actuator swings for driving drive link The first cylinder, first cylinder is arranged vertically on support, and the first cylinder output shaft is free with drive link End connection.

The beneficial effect so set is：Using such scheme, this type of drive of the second actuator and bail, Guarantee compresses bar can carry out abundant exercise along the first inclined-plane, while whole bail motion amplitude is smaller, with the side of swing Formula drives bail to slide up and down, and operation force is smaller, saves energy consumption, while structure is more stable so that integrated model is more It is stable.

The utility model is further arranged to first mounting seat and compresses plate respectively with fixed pipe screw thread cooperation, described Compressing plate upper surface has the 3rd inclined-plane, and the bar that compresses is pressed on the 3rd inclined-plane.

The beneficial effect so set is：Using such scheme, plate and the first mounting seat will be compressed and all coordinated using screw thread Mode is connected with fixing pipe, is ensured in the case of being fixed with fixing pipe, can be under different service conditions to compressing plate and the One mounting seat position is finely adjusted, and to adapt to different workpiece to be added, the bar that compresses that can be directed to different length is adjusted, and fits Answering property is more preferable, is also easier to be formulated to suitable position when mounted, more convenient to install, and the 3rd is set equally on plate is compressed Inclined-plane, guarantee preferably compress effect so that equipment operation is more smooth.

The utility model, which is further arranged to the 3rd actuator, includes motor, driving wheel and driven pulley, described driven Wheel is set in fixing pipe, stopper slot is vertically offered on the driven pulley, the fixing pipe corresponds to position in stopper slot Install and be equipped with convex tendon, the convex tendon coordinates with stopper slot grafting, and the driving wheel is set on motor output shaft, the driving wheel It is connected with driven pulley by belt, the motor is fixedly installed on support.

The beneficial effect so set is：Using such scheme, the 3rd actuator is arranged to this form, and driven pulley can be with Upper setting stopper slot, and the convex tendon of stopper slot grafting cooperation is arranged in fixing pipe, ensure to drive driven rotation by driving wheel Effectively fixing pipe can be driven to rotate when dynamic, as long as while fixing pipe convex tendon in upper and lower sliding do not skid off stopper slot, it is possible to Rotated by motor driven, improve the reliability of equipment, be further ensured that the quality of machining.

The utility model, which is further arranged to the conveying arm, to be included the second mounting seat, fixture and drives fixture to stretch into discharging The output axis connection of second cylinder of mouth clamping material, the fixture and the second cylinder, second mounting seat and the second cylinder Between be provided with the 3rd cylinder for driving the upset of the second cylinder, be provided with slideway, second mounting seat on the support It is slidably disposed on slideway, the 4th cylinder that the second mounting seat of driving is slided along slideway, institute is additionally provided with the support State the second mounting seat and the 4th cylinder output axis connection.

The beneficial effect so set is：Using such scheme, by conveying arm in this way, fixture can be in the second cylinder In the presence of stretch out, complete stretch into discharging opening clamping material operation, and between the second mounting seat and the second cylinder set the 3rd Cylinder, the 3rd cylinder are rotary cylinder, can cause the second rotational cylinder, so as to drive fixture to rotate, so as to realize to be added The 180 degree of work valve rod embryo material rotates so that valve rod embryo material head is downward, and bar portion is upward, while whole second mounting seat can be Slided on slideway, complete feeding operation, needing to be provided with certain fixture can drive fixture to open the drive cylinder closed up, make Obtain fixture and complete clamping and the operation unclasped.

The utility model, which is further arranged to the grinding mechanism, also includes the 3rd mounting seat, the first portable plate and the second work Dynamic plate, the 3rd mounting seat are arranged on processing platform, and the first slide rail is vertically provided with the 3rd mounting seat, First portable plate is slidably disposed on the first slide rail, horizontally disposed on first portable plate to have level side To there is the second slide rail, second portable plate is slidably disposed on the second slide rail, and the bite is arranged on the second activity Set on plate and close to processing hole.

The beneficial effect so set is：Using such scheme, grinding mechanism uses this set so that the position of bite Put to be adjusted up and down, so as to be processed on demand to the chamfering of valve rod bar portion, ensure cutting quality, the first activity The position of plate and the second portable plate can be adjusted by cylinder, integrated operation more simple and fast.

The utility model is further arranged to be additionally provided with the first mounting bracket on the support and for driving transport column edge Vertical direction inserts the fourth drive member of fixing pipe, and the fourth drive member is the 5th cylinder, on the support vertically Guide rail is provided with, first mounting bracket is slidably disposed on guide rail, and the transport column is vertically fixed on first On mounting bracket, the 5th cylinder is vertically rack-mount, and the 5th cylinder output shaft is connected with mounting bracket.

The beneficial effect so set is：Using such scheme, ensure that material effectively can be sent into by transport column and fix Pipe, ensureing reception of the fixing pipe to material, and transport column insertion fixing pipe carries out feeding so that charging is more convenient accurate, Ensure the position of material.

The utility model, which is further arranged to the receiving mechanism, also to be included being obliquely installed the second mounting bracket on support, described Coordinate on second mounting bracket formed with chute, the recovering hopper with chute grafting, first actuator is the 6th cylinder, described 6th cylinder is arranged on the second mounting bracket bottom surface, and the recovering hopper bottom surface is extended with press block, the 6th cylinder output end It is pressed on press block.

The beneficial effect so set is：Using such scheme, receiving mechanism is so designed, completed in chamfer machining Afterwards, when fixing pipe resets downwards, recovering hopper can have chute to slide to fixed bottom of the tube, and so as to receive material, and recovering hopper inclines Tiltedly set so that the material of reception can skid off support along recovering hopper, be collected, while recovering hopper can shrink, avoid with Transport column interferes, and improves the using effect and reliability of equipment.

The utility model, which is further arranged to the vibrating disk, includes discharging track, and the discharging opening is opened in discharging track The neck fallen into for valve rod coarse fodder major part is offered in side wall, in the discharging track side wall in discharging opening correspondence position, it is described Neck turns on discharging opening.

The beneficial effect so set is：Using such scheme, valve rod coarse fodder is arranged successively in discharging track, and is gone out Neck is set on material track so that valve rod coarse fodder can be fallen into neck one by one, ensure that conveying arm can accurately grip material, Accuracy is improved, avoids clamping from deviation occur.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment；

Fig. 2 is the structural representation of retention mechanism in the utility model embodiment；

Fig. 3 is the cross section view of retention mechanism in the utility model embodiment；

Fig. 4 is the structural representation of grinding mechanism in the utility model embodiment；

Fig. 5 is the structural representation of vibrating disk and conveying arm in the utility model embodiment；

Fig. 6 is the structural representation of transport column in the utility model embodiment；

Fig. 7 is the structural representation of receiving mechanism in the utility model embodiment.

Embodiment

The utility model discloses a kind of valve rod chamfer processing method and device, including support 1 and use it can be seen from Fig. 1 to Fig. 7 In the vibrating disk 5 that valve rod coarse fodder head is arranged downwards to upper pole part, the vibrating disk 5 is arranged on support 1, the vibrating disk 5 include discharging track 51, and the discharging track 51 is in offering discharging opening 52 in side wall, the discharging track 51 is in discharging opening 52 Correspondence position offers the neck 511 fallen into for valve rod coarse fodder head, and the neck 511 is turned on discharging opening 52, set on support 1 Processing platform 11, feed mechanism, retention mechanism, grinding mechanism and receiving mechanism are equipped with, offers and adds on the processing platform 11 Work hole 14, is provided with grinding mechanism on the processing platform 11, the grinding mechanism include bite 24, the 3rd mounting seat 21, First portable plate 22 and the second portable plate 23, the 3rd mounting seat 21 are arranged on processing platform 11, the 3rd mounting seat The first slide rail 211 is vertically provided with 21, first portable plate 22 is slidably disposed on the first slide rail 211, Horizontally disposed on first portable plate 22 to have horizontal direction to have the second slide rail 221, second portable plate 23 can be slided Dynamic is arranged on the second slide rail 221, and the bite 24 is arranged on the second portable plate 23 and set close to processing hole 14, institute Stating retention mechanism includes fixing pipe 31, drive link 36, bail 32 and for driving that bail 32 slides along fixing pipe 31 Two actuators, the drive link 36 are fixedly installed with bail 32, and described one end of drive link 36 is be hinged with support 1, and the other end is Free end, the first cylinder 37 that first actuator swings for driving drive link 36, first cylinder 37 is vertically It is arranged on support 1, the output shaft of the first cylinder 37 is connected with the free end of drive link 36, is fixedly installed in the fixing pipe 31 Compress the mounting seat 33 of plate 34 and first, first mounting seat 33 and compress plate 34 and coordinate respectively with the screw thread of fixing pipe 31, institute State to be hinged with the first mounting seat 33 and compress bar 35, the bail 32 is set in fixing pipe 31, is had on the bail 32 Have to make to compress bar 35 and swing to promote and compress the first inclined-plane 321 that plate 34 slides fixing pipe 31, it is described to compress the upper end mask of plate 34 There is the 3rd inclined-plane 341, the described one end of bar 35 that compresses is pressed on the 3rd inclined-plane 341, and the other end is pressed on the first inclined-plane 321, The upper end of fixing pipe 31 is outside processing hole 14, and lower end is set through processing hole 14, and the upper end interval of fixing pipe 31 is set Some clamping jaws 91 are equipped with, overcoat 92 is arranged with outside the clamping jaw 91, is additionally provided with and is used between the fixing pipe 31 and clamping jaw 91 Coordinate the second inclined-plane 911 for collapsing clamping jaw 91 with overcoat 92 when fixing pipe 31 slides downwards, second inclined-plane 911 is pressed on On overcoat 92, the spacing ring 912 for preventing valve rod head from being skidded off from clamping jaw 91, the fastening are provided with the inwall of clamping jaw 91 Mechanism also includes being used for the 3rd actuator for driving fixing pipe 31 to rotate, and the 3rd actuator includes motor 41, driving wheel 42 With driven pulley 43, the driven pulley 43 is set in fixing pipe 31, and stopper slot is vertically offered on the driven pulley 43 431, the fixing pipe 31 is provided with convex tendon 311 in the correspondence position of stopper slot 431, and the convex tendon 311 is matched somebody with somebody with the grafting of stopper slot 431 Close, the driving wheel 42 is set on the output shaft of motor 41, and the driving wheel 42 is connected with driven pulley 43 by belt 44, described Motor 41 is fixedly installed on support 1, and the return unit for making fixing pipe 31 be resetted after sliding, institute are also arranged with the fixing pipe 31 State feed mechanism include be used for by valve rod coarse fodder be sent into fixing pipe 31 transport column 71 and for by valve rod coarse fodder by discharging opening 52 Deliver to the conveying arm of transport column 71 after upset 180 degree, the conveying arm be slidably arranged on fixing pipe 31 and discharging opening 52 it Between, the conveying arm includes the second mounting seat 61, fixture 62 and drives fixture to 62 the second gas for stretching into the clamping material of discharging opening 52 Cylinder 63, the output axis connection of the cylinder 63 of fixture 62 and second, set between the cylinder 63 of the second mounting seat 61 and second There is the 3rd cylinder 64 for driving the upset of the second cylinder 63, slideway 12, second mounting seat 61 are provided with the support 1 It is slidably disposed on slideway 12, the second mounting seat 61 of driving is slided along slideway 12 the 4th is additionally provided with the support 1 Cylinder 65, the cylinder 65 of the second mounting seat 61 and the 4th export axis connection, the first mounting bracket 72 are additionally provided with the support 1 With for driving transport column 71 vertically to insert the fourth drive member of fixing pipe 31, the fourth drive member is the 5th cylinder 73, guide rail 13 is vertically provided with the support 1, first mounting bracket 72 is slidably disposed on guide rail 13, The transport column 71 is vertically fixed on the first mounting bracket 72 and is correspondingly arranged in the lower section of fixing pipe 31, the 5th gas Cylinder 73 is vertically arranged on support 1, and the output shaft of the 5th cylinder 73 is connected with the first mounting bracket 72, the collecting machine Structure includes recovering hopper 82, the second mounting bracket 81 being obliquely installed on support 1 and for driving recovering hopper 82 to extend under fixing pipe 31 First actuator at end, coordinate formed with chute, the recovering hopper 82 with chute grafting on second mounting bracket 81, described the One actuator is the 6th cylinder 83, and the 6th cylinder 83 is arranged on the bottom surface of the second mounting bracket 81, the bottom surface of recovering hopper 82 Press block 821 is extended with, the output end of the 6th cylinder 83 is pressed on press block 821.

The concrete operation step of the present embodiment is as follows：Valve rod embryo material is inserted in vibrating disk 5, upward with head by vibrating disk 5, The downward spread pattern vibration discharging of bar portion, conveying arm fixture 62 stretches into discharging opening 52 and clamps embryo material, then stretches out discharging opening 52 simultaneously Carry out 180 degree rotation so that embryo material head is downward, and bar portion is upward, effect of the second synchronous mounting seat 61 in the 4th cylinder 65 Under slided on slideway 12, material is delivered into the correspondence position of transport column 71, embryo material is placed in transport column 71 by fixture 62, transport column 71 are moved embryo material being sent into fixing pipe 31 straight up, and drive link 36 is swung in fixing pipe 31, and bail 32 synchronously moves down, traction Ring 32 drives and compresses that bar 35 is up along the first inclined-plane 321, and up due to compressing the one end of bar 35, the other end then moves downward, so as to Ejection compresses plate 34, is fixed on due to compressing plate 34 in fixing pipe 31, therefore compresses plate 34 and move downward, so as to drive whole fixation Pipe 31 moves downward, and because the upper end of fixing pipe 31 is arranged at intervals with clamping jaw 91, clamping jaw 91 passes through the second inclined-plane 911 and fixing pipe 31 Upper end connects, while conflict has overcoat 92 on the second inclined-plane 911, so when fixing pipe 31 moves downward logical, the second inclined-plane 911 Equally moved downward along overcoat 92, so that clamping jaw 91, which collapses, clamps middle valve rod in clamping jaw 91, realize the fixation to valve rod, it is complete Into after the fixation of valve rod embryo material, 71 descending return of transport column, and fixing pipe 31 can rotate under the drive of driven pulley 43, together The grinding mechanism of step is by the first portable plate 22 and the second portable plate 23 moves up and down or side-to-side movement, adjustment bite 24 to Correct position, the grinding to valve rod bar portion chamfering is completed, after completing grinding, the backswing of drive link 36, bail 32 is up, the One inclined-plane 321 no longer compresses to compressing bar 35, so as to which fixing pipe 31 passes through the up reset of return unit so that overcoat 92 can not Second inclined-plane 911 is compressed, so as to which clamping jaw 91 opens in the presence of natural resiliency, releases the fastening to the valve rod after processing, Valve rod is fallen according to self gravitation, synchronous recovering hopper 82 extends the bottom of fixing pipe 31, finishes receiving the material of processing, So that valve rod skids off support 1 along inclined-plane, complete recovering hopper 82 after receiving and withdraw, complete the chamfer machining to valve rod coarse fodder bar portion.

The above embodiments are only preferred embodiment of the present utility model, it is impossible to limit right of the present utility model with this Scope, therefore, the equivalent variations made according to present utility model application the scope of the claims, such as using similar technique, similar structures Equivalent product still belongs to the scope that the utility model is covered.

Claims (10)

1. a kind of valve rod chamfer processing method and device, including support and the vibration for valve rod coarse fodder head to be arranged downwards to upper pole part Disk, the vibrating disk are arranged on support, and discharging opening is provided with the vibrating disk, it is characterised in that：It is provided with support Expect mechanism, retention mechanism, grinding mechanism and receiving mechanism, the retention mechanism includes being used for the fixing pipe for fastening valve rod coarse fodder, The grinding mechanism includes the bite being ground to valve rod coarse fodder, and the fixing pipe is vertically slidably disposed in On support, upper end is arranged at bite correspondence position, and lower end is free end, and the feed mechanism includes being used to send valve rod coarse fodder Enter the transport column of fixing pipe and for delivering to the conveying arm of transport column after valve rod coarse fodder is overturn into 180 degree by discharging opening, it is described defeated Post is sent to be arranged at below fixing pipe, the conveying arm is slidably arranged between fixing pipe and discharging opening, the receiving mechanism Including recovering hopper and for driving recovering hopper to extend the first actuator of fixing pipe lower end.

2. valve rod chamfer processing method and device according to claim 1, it is characterised in that：It is flat that processing is provided with the support Platform, the grinding mechanism are arranged on processing platform, and the retention mechanism also includes bail and for driving bail along admittedly The second actuator that fixed tube slides, it is fixedly installed in the fixing pipe and compresses plate and the first mounting seat, first mounting seat On be hinged with and compress bar, the bail is set in fixing pipe, is had to make to compress bar on the bail and is swung promotion and compress Plate makes the first inclined-plane that fixing pipe slides, it is described compress bar one end and be pressed on compress on plate upper surface, the other end is pressed on first On inclined-plane, processing hole is offered in bite correspondence position on the processing platform, the fixing pipe upper end is exposed to processing hole Outside, lower end is set through processing hole, and the fixing pipe upper end is arranged at intervals with some clamping jaws, and overcoat is arranged with outside the clamping jaw, It is additionally provided between the fixing pipe and clamping jaw for oblique with the second of overcoat cooperation gathering clamping jaw when fixing pipe slides downwards Face, second inclined-plane are compressed on the coat, and the limit for preventing that valve rod head from skidding off from clamping jaw is provided with the clamping jaw inwall Position ring, the retention mechanism also include being used for the 3rd actuator for driving fixing pipe to rotate, and being also arranged with the fixing pipe makes The return unit resetted after fixing pipe sliding.

3. valve rod chamfer processing method and device according to claim 2, it is characterised in that：Transmission is additionally provided with the fixing pipe Bar, the drive link and bail are fixedly installed, and described drive link one end is hinged with support, and the other end is free end, and described the The first cylinder that one actuator swings for driving drive link, first cylinder is arranged vertically on support, and described the One cylinder output shaft is connected with drive link free end.

4. the valve rod chamfer processing method and device according to Claims 2 or 3, it is characterised in that：First mounting seat and compress Plate coordinates with fixed pipe screw thread respectively, and the plate upper surface that compresses has the 3rd inclined-plane, and the bar that compresses is pressed on the 3rd inclined-plane On.

5. valve rod chamfer processing method and device according to claim 2, it is characterised in that：3rd actuator include motor, Driving wheel and driven pulley, the driven pulley are set in fixing pipe, and stopper slot, institute are vertically offered on the driven pulley State fixing pipe and stopper slot correspondence position is provided with convex tendon, the convex tendon coordinates with stopper slot grafting, and the driving wheel is set in On motor output shaft, the driving wheel is connected with driven pulley by belt, and the motor is fixedly installed on support.

6. valve rod chamfer processing method and device according to claim 1, it is characterised in that：The conveying arm includes the second installation The output axis connection of seat, fixture and the second cylinder for driving fixture to stretch into discharging opening clamping material, the fixture and the second cylinder, The 3rd cylinder for driving the upset of the second cylinder is provided between second mounting seat and the second cylinder, is set on the support Slideway is equipped with, second mounting seat is slidably disposed on slideway, and the second mounting seat of driving is additionally provided with the support The 4th cylinder slided along slideway, second mounting seat and the 4th cylinder output axis connection.

7. valve rod chamfer processing method and device according to claim 1, it is characterised in that：The grinding mechanism also includes the 3rd peace Dress seat, the first portable plate and the second portable plate, the 3rd mounting seat are arranged on processing platform, edge in the 3rd mounting seat Vertical direction is provided with the first slide rail, and first portable plate is slidably disposed on the first slide rail, first portable plate Above horizontally disposed to have horizontal direction to have the second slide rail, second portable plate is slidably disposed on the second slide rail, The bite is arranged on the second portable plate and set close to processing hole.

8. valve rod chamfer processing method and device according to claim 1, it is characterised in that：The first peace is additionally provided with the support Shelve and for driving transport column vertically to insert the fourth drive member of fixing pipe, the fourth drive member is the 5th gas Cylinder, guide rail is vertically provided with the support, first mounting bracket is slidably disposed on guide rail, the conveying Post is vertically fixed on the first mounting bracket, and the 5th cylinder is vertically rack-mount, the 5th gas Cylinder output shaft is connected with mounting bracket.

9. valve rod chamfer processing method and device according to claim 1, it is characterised in that：The receiving mechanism is also set including inclination Put the second mounting bracket on support, coordinate on second mounting bracket formed with chute, the recovering hopper with chute grafting, described the One actuator is the 6th cylinder, and the 6th cylinder is arranged on the second mounting bracket bottom surface, the recovering hopper bottom surface be extended with to Briquetting, the 6th cylinder output end are pressed on press block.

10. valve rod chamfer processing method and device according to claim 1, it is characterised in that：The vibrating disk includes discharging track, The discharging opening is opened in discharging track side wall, is offered in the discharging track side wall in discharging opening correspondence position for valve rod The neck that coarse fodder major part is fallen into, the neck turn on discharging opening.