CN208033674U - Tubular shaft part automatic cutting device - Google Patents

Tubular shaft part automatic cutting device Download PDF

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Publication number
CN208033674U
CN208033674U CN201820248010.0U CN201820248010U CN208033674U CN 208033674 U CN208033674 U CN 208033674U CN 201820248010 U CN201820248010 U CN 201820248010U CN 208033674 U CN208033674 U CN 208033674U
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CN
China
Prior art keywords
fixed
seat
pinch
carrying platform
tubular shaft
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Expired - Fee Related
Application number
CN201820248010.0U
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Chinese (zh)
Inventor
徐卫国
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Changshou City Hengtai Precision Metal Products Co Ltd
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Changshou City Hengtai Precision Metal Products Co Ltd
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Priority to CN201820248010.0U priority Critical patent/CN208033674U/en
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Publication of CN208033674U publication Critical patent/CN208033674U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of tubular shaft part automatic cutting device, including lathe body, upper part have the forward and backward guide rail of lathe；The lower front of left carrying platform coordinates with the left end cooperation of lathe fromer rail, the left end cooperation of back lower and lathe rear rail, the lower front of right carrying platform and the right end of the right end cooperation of lathe fromer rail, back lower and lathe rear rail；Left carrying platform adjustment mechanism is located at the front side of left carrying platform, and right carrying platform adjustment mechanism is located at the front side of right carrying platform；Clamping mechanism is located in the middle part of the front side of lathe body before tubular shaft part, and clamping mechanism is located in the middle part of the rear side of lathe body after tubular shaft part；Left cutterhead automatic cutting mechanism is located on left carrying platform, and right cutterhead automatic cutting mechanism is located on right carrying platform；Tubular shaft part intake mechanism is fixed with clamping mechanism after tubular shaft part；Tubular shaft part conveying mechanism is connect with tubular shaft part intake mechanism.Mitigation operation intensity, raising clamps and stock-removing efficiency.

Description

Tubular shaft part automatic cutting device
Technical field
The utility model belongs to automation metalworking field of mechanical technique, and in particular to a kind of tubular shaft part automatic cutting Device.
Background technology
Tubular shaft part above-mentioned refers mainly to the metal inner pipe of automobile rubber damper, and automatic cutting above-mentioned refers to gold Belong to inner tube both ends and carries out interior rounded corner and outer rounded corner and at the same time cutting end face.
The metal inner pipe of tubular shaft part such as aforementioned automotive rubber shock absorber is machined using lathe（I.e. cutting adds Work）It is the way being accustomed at present, but since center lathe does not have the station where workpiece automatically to be fed to cutterhead usually And the function of being clamped workpiece automatically in the station where cutterhead, thus clamped in a manual manner by worker, it presss from both sides It is machined by the cutter on cutterhead after the completion of dress, still workpiece is unloaded from fixture by worker after Vehicle Processing, under replacement One workpiece up for Vehicle Processing.One of self-evident shortcoming existing for this operating type, the operation intensity of worker is big； Two, due to being manually to clamp, thus clamp the machining efficiency that speed is affected and finally influences cutter to workpiece； Three, due in the overall process entirely to work, worker is on duty always to be clamped in lathe and frequently, thus loses safety；It Four, due to being manual operations, thus it is unfavorable for saving valuable human resources.In consideration of it, it is necessary to be improved, below will The technical solution to be introduced generates in this background.
Invention content
The task of the utility model be to provide one kind contribute to by tubular shaft part feed automatically clamping mechanism and by Clamping mechanism clamp automatically and used by cutter-head mechanism automatic cutting significantly mitigate worker operation intensity, improve clamp and Machining efficiency embodies safety and saves the tubular shaft part automatic cutting device of valuable human resources.
What the task of the utility model was performed by, a kind of tubular shaft part automatic cutting device, including a lathe Bed body is fixed with a lathe fromer rail and a lathe rear rail on the top of the lathe body, the forward and backward guide rail of the lathe each other before It is parallel afterwards and extend to right end from the left end of the length direction of lathe body；One left carrying platform and a right carrying platform, The lower front of left carrying platform and the left end of the lathe fromer rail are slidably matched, and back lower and the lathe rear rail Left end be slidably matched, the right end of the lower front and lathe fromer rail of right carrying platform is slidably matched, and back lower and vehicle The right end of bed rear rail is slidably matched；One left carrying platform adjustment mechanism and a right carrying platform adjustment mechanism, left carrying platform Adjustment mechanism is arranged in the front side of the left carrying platform and is matched with the left end of the lathe fromer rail, right carrying platform Adjustment mechanism is arranged in the front side of the right carrying platform and is matched with the right end of the lathe fromer rail；One tubular shaft zero Clamping mechanism after clamping mechanism and a tubular shaft part before part, clamping mechanism is arranged in the lathe body before tubular shaft part Between front side in the middle part of front side and corresponding to the left and right carrying platform, clamping mechanism is corresponding to pipe after tubular shaft part The position of clamping mechanism is arranged in the middle part of the rear side of lathe body and corresponding to the rear side of left and right carrying platform before axial workpiece Between；One left cutterhead automatic cutting mechanism and a right cutterhead automatic cutting mechanism, left cutterhead automatic cutting mechanism are arranged described Left carrying platform on, and right cutterhead automatic cutting mechanism is arranged on the right carrying platform and left and right cutterhead is cut automatically Mechanism is cut to correspond to each other；One tubular shaft for being fed to tubular shaft part between the forward and backward clamping mechanism of tubular shaft part Part intake mechanism, the tubular shaft part intake mechanism corresponding between the forward and backward clamping mechanism of tubular shaft part position with Clamping mechanism is fixedly connected after tubular shaft part；The one pipe axis for conveying tubular shaft part to tubular shaft part intake mechanism Class part conveying mechanism, the tubular shaft part conveying mechanism are connect with tubular shaft part intake mechanism.
In a specific embodiment of the utility model, under the lower front and rear side of the left carrying platform Portion is respectively fixed with a left carrying platform sliding block, is located at the left carrying platform sliding block of the lower front of left carrying platform and the lathe The left end of fromer rail is slidably matched, and is led after the left carrying platform sliding block and the lathe positioned at the back lower of left carrying platform The left end of rail is slidably matched, and a left carrying platform acting cylinder fixed seat resigning chamber is offered in the middle part of left carrying platform, In, being constituted in the front side of the left carrying platform sliding block of the lower front positioned at left carrying platform has a left hand axle bearing seat；? The lower front and back lower of the right carrying platform are respectively fixed with a right carrying platform sliding block, are located at right carrying platform The right end of the right carrying platform sliding block and the lathe fromer rail of lower front is slidably matched, and positioned at the rear side of right carrying platform The right end of the right carrying platform sliding block and the lathe rear rail of lower part is slidably matched, and one is offered in the middle part of right carrying platform Right carrying platform acting cylinder fixed seat resigning chamber, wherein slided in the right carrying platform of the lower front positioned at right carrying platform The front side of block, which is constituted, a right hand axle bearing seat；The left carrying platform adjustment mechanism is arranged in the left hand axle bearing seat On, the right carrying platform adjustment mechanism is arranged on the right hand axle bearing seat.
In another specific embodiment of the utility model, clamping mechanism includes activity before the tubular shaft part Pinch seat fixed seat, movable pinch seat, movable pinch, movable pinch spring and movable pinch driving acting cylinder, movable pinch seat The bottom of fixed seat and the top of movable pinch seat fixed seat cushion block are fixed, and the activity pinch seat fixed seat cushion block is fixed on institute Between stating the front side in the middle part of the front side of lathe body and corresponding to the left and right carrying platform, movable pinch seat is movably set It sets on the top of movable pinch seat fixed seat, being constituted in the rear end of the activity pinch seat has a movable pinch seat chamber, movable pinch And movable pinch spring is arranged in movable pinch seat intracavitary and movable pinch spring is in the position of movable pinch seat intracavitary position In the front of movable pinch, the front end of the activity pinch spring is supported on the bottom of chamber wall of movable pinch seat chamber, and movable pinch The rear end of spring is supported in the front end surface of movable pinch, and movable pinch driving acting cylinder is fixed on work with horizontal boom state The front side of dynamic pinch driving effect jar support, the movable pinch driving acting cylinder column of the activity pinch driving acting cylinder sequentially pass through The residence of movable pinch driving effect jar support and the front side board of movable pinch seat fixed seat and the front end surface of movable pinch seat Middle position is fixed, and the activity pinch driving effect jar support passes through a pack support fixed column and the movable pinch seat fixed seat Front side board fix, clamping mechanism is corresponding with the movable pinch seat fixed seat after the tubular shaft part, in the lathe In bed body and a blanking chamber is being offered corresponding to the position between the movable pinch seat and the fixed pinch, in correspondence It is fixed with a discharge bucket in the position of the blanking chamber；The tubular shaft part intake mechanism is corresponding to the movable pinch seat Position between clamping mechanism after tubular shaft part is fixedly connected with clamping mechanism after tubular shaft part；The tubular shaft zero The direction that part conveying mechanism is towards tubular shaft part intake mechanism is inclined.
In another specific embodiment of the utility model, clamping mechanism includes fixing after the tubular shaft part Pinch fixed seat, fixed pinch, mandril axis, mandril axis spring and fixed pinch adjusting screw, fixed pinch fixed seat with institute State movable pinch seat fixed seat it is corresponding in the state of be fixed in the middle part of the rear side of the lathe body and corresponding to it is described it is left, Between the rear side of right carrying platform, have one to fix pinch accommodating chamber on the top of the fixation pinch fixed seat, fixed pinch is set It sets in fixed pinch accommodating chamber, the front end of the fixation pinch leans out fixed pinch accommodating chamber and in the front end of the fixation pinch Composition has a fixation pinch chamber, and mandril axis and mandril axis spring are arranged in the fixation pinch intracavitary and mandril axis spring is solid The position of clamp foot intracavitary is located at the rear of mandril axis, and the front end of the mandril axis spring is supported on the rear end end face of mandril axis, And the rear end of mandril axis spring is supported on the bottom of chamber wall of fixed pinch chamber, fixed pinch adjusting screw is screwed in fixed pinch tune It is connect on whole screw base and with the middle position of the rear end end face of fixed pinch, the fixed pinch adjusting screw seat and pinch The rear side of fixed seat is fixed；The tubular shaft part intake mechanism is corresponding to the movable pinch seat and the fixed pinch Between position be fixedly connected with the fixed pinch fixed seat.
In another specific embodiment of the utility model, the structure of the left carrying platform adjustment mechanism is and institute The structure for stating right carrying platform adjustment mechanism is identical, which includes hand wheel shaft, handwheel shaft gear, tooth Item, handwheel and hand wheel shaft dial, hand wheel shaft are rotatably supported on the right hand axle bearing seat, and the rear end of the hand wheel shaft is stretched The right hand axle bearing seat intracavitary of right hand axle bearing seat is opened up, handwheel shaft gear is located at right hand axle bearing seat intracavitary and consolidates It is scheduled on the rear end of the hand wheel shaft, which is meshed, and before rack is fixed on the right end of the fromer rail Side lower part, handwheel are fixed on the front end of hand wheel shaft, and hand wheel shaft dial is fixed on handwheel in the position at the rear corresponding to handwheel On axis.
In the utility model there are one in specific embodiment, the structure of the right cutterhead automatic cutting mechanism be with The structure of the left cutterhead automatic cutting mechanism is identical and is arranged each other with aspectant state, left cutterhead automatic cutting mechanism Including left feed acting cylinder, left feed acting cylinder base, left feed acting cylinder fixed seat, left cutterhead axle bed, left cutter spindle, a left side Cutter spindle left shaft holder, left cutter spindle right axle bearing, left cutter spindle driving motor and left cutterhead, left feed acting cylinder with The left side of horizontal horizontally-arranged state and left feed acting cylinder base is fixed, and the left feed acting cylinder of the left feed acting cylinder is stretched over pair The lower section of left carrying platform acting cylinder fixed seat resigning chamber described in Ying Yu, left feed acting cylinder base and the left carrying platform Left end end face is fixed, and left feed acting cylinder fixed seat is corresponding to the left carrying platform acting cylinder fixed seat resigning chamber Position is fixed in left feed acting cylinder, and the front side of left cutterhead axle bed is slidably matched with the left leading bar of cutterhead axle bed, left cutterhead The rear side of axle bed is slidably matched with left cutterhead axle bed back-guiding rod, and the bottom of left cutterhead axle bed and left feed acting cylinder fixed seat Fixed, the left leading bar of cutterhead axle bed is fixed between a pair of left leading bar fixed seat of cutterhead axle bed, and before this is to left cutterhead axle bed The leader fixed forward upper that the left carrying platform is fixed on the corresponding state in left and right, left cutterhead axle bed back-guiding rod are fixed Between a pair of left cutterhead axle bed back-guiding rod fixed seat, and this to left cutterhead axle bed back-guiding rod fixed seat with the corresponding state in left and right It is fixed on the upper back of the left carrying platform, left cutter spindle left shaft holder is placed in the middle with the left end end face of left cutterhead axle bed Position is fixed, left cutter spindle right axle be seated against it is corresponding with left cutter spindle left shaft holder in the state of with left cutterhead axle bed The middle position of right end end face is fixed, and the left end of left cutter spindle is rotatably supported on left cutter spindle left shaft holder, and left The right end of cutter spindle is rotatably supported in left cutter spindle right axle bearing across left cutterhead axle bed and leans out left cutter spindle The left end end face of right axle bearing, left cutter spindle driving motor and left cutter spindle left shaft holder is fixed and the left cutter spindle The left cutter spindle drive motor shaft of driving motor is sequentially connected with the left end of left cutter spindle, and left cutterhead is threadedly coupled mode It is connect with the right end of left cutter spindle.
In the utility model more and in a specific embodiment, the tubular shaft part intake mechanism includes support Seat, feeding acting cylinder fixed seat, feeding acting cylinder, acting cylinder connector axis pin base, connecting seat, feeding seat, centralized positioning dress It sets and is fixed with right baffle-plate presser feet, the top of support base and support base support plate, and constituted on the right side of the lower part of the support base support plate There is a support plate bottom plate, the support plate bottom plate and the top of the fixed pinch fixed seat are fixed, feeding acting cylinder fixed seat It is fixed with support base by triangle fixed feet in the middle part of rear side, a longitudinal rail is fixed on front side of the feeding acting cylinder fixed seat And an acting cylinder seat board is fixed at the top of feeding acting cylinder fixed seat, feeding acting cylinder is fixed on effect with longitudinal state On cylinder seat plate, the upper end of the feeding acting cylinder of the feeding acting cylinder is provided with feeding acting cylinder down stroke limit adjustment Nut, and the lower end for feeding acting cylinder is stretched over the lower section of acting cylinder seat board and is fixed with feeding acting cylinder connection Head, the front side which passes through feeding acting cylinder connector axis pin and acting cylinder connector axis pin base It is fixed, and the rear side of the acting cylinder connector axis pin base is fixed by the front side of connector axis pin base fixing screws and sliding block, The rear side of the sliding block is slidably matched with the longitudinal rail, and the top of connecting seat is connected by connecting seat fixing screws and acting cylinder Connector axis pin base is fixed, the connection of the lower part of feeding seat and connecting seat, in the feeding seat towards the tubular shaft part conveying mechanism Side constitute there is a splicing chamber, center positioning device to be connect with feeding seat, right baffle-plate presser feet is corresponding to center positioning device The position in left side be fixed on the top of the movable pinch seat fixed seat and matched with center positioning device.
In a specific embodiment in turn of the utility model, being constituted in the lower part of the connecting seat has a connection The cross-sectional shape of foot, the connecting pin is in T shape, offers a connection pin caulking groove on the top of the feeding seat, the connection Foot caulking groove merges with the slotting scarf of connecting pin and is equipped with a pair of of feeding seat fixing screws in the forward upper of feeding seat, this is to feeding Material seat fixing screws are fixed with connecting pin, and being extended with one in the lower left side of feeding seat has strong market potential axle bed, is opened on the axle bed of having strong market potential It has strong market potential shaft through-hole equipped with one, a pair of of right shell body screw hole is offered on the right side of the lower part of feeding seat, the center positioning device exists It is connect with feeding seat corresponding to the position of have strong market potential axle bed and a pair of of right shell body screw hole, in the upper of the right baffle-plate presser feet Portion, which is constituted, has a right baffle-plate presser feet to fix flanging, which fixes flanging and pressed from both sides by fixed flanging screw and the activity The top of pedestal fixed seat is fixed；A returning buffering device is equipped on front side of the connecting seat, the returning buffering device packet Buffering mandril, gag lever post, buffering push rod spring, long pin shaft and stop screw are included, buffers the rear end of mandril by buffering crown bar pin It is pivotally connected on front side of axis and the connecting seat, the front end for buffering mandril corresponds to the lower section of stop screw, the rear end of gag lever post It is fixed with the left side of the feeding acting cylinder fixed seat, and the front end of the gag lever post corresponds to above the front end of buffering mandril, delays It rushes push rod spring to be arranged on rear side of the lower end of buffering mandril between the front side of connecting seat, it is logical that long pin shaft is plugged on the long pin shaft In hole, the upper end of the long pin shaft is corresponding with below the front end of buffering mandril, and the lower end of long pin shaft is filled with the centralized positioning It sets and matches, stop screw is fixed on the front end of buffering mandril.
The utility model again more and in a specific embodiment, the center positioning device includes left and right gear Plate, adjusting screw and adjustment spring, offer one in the front end of right baffle-plate and have strong market potential axle bed mating cavity, this have strong market potential axle bed mating cavity with The axle bed axis cooperation of having strong market potential, and long pin shaft matching hole is also opened up on right baffle-plate, the lower end of the long pin shaft is inserted into should In long pin shaft matching hole, right shell body the right side corresponding to the feeding seat position by a pair of of right shell body screw with it is described A pair of of right shell body screw hole fixes, and adjusting screw is fixed on the upper front end and the adjusting screw of right shell body with horizontality For left end towards right baffle-plate, the left end for adjusting spring is located in side of the right baffle-plate towards right shell body, and adjust the right end of spring with The left end of adjusting screw is fixed, and the right baffle-plate presser feet is contacted with the left side of the right baffle-plate.
In the utility model again and then in a specific embodiment, the tubular shaft part conveying mechanism includes defeated Send slot supporting plate, delivery chute, workpiece plate, workpiece conveying signal picker and workpiece stop send signal collector, delivery chute supporting plate Fixed with the support base support plate, delivery chute towards the feeding seat direction tilt and it is opposite with the rear side of feeding seat It answers, which fixes with delivery chute supporting plate, and workpiece plate corresponds to the top of the delivery chute vallecular cavity of delivery chute and passes through Workpiece plate stabilizer blade is fixed with delivery chute, and workpiece conveying signal picker is fixed on the front end of delivery chute and corresponding to conveying The top of slot vallecular cavity, workpiece stop send signal collector are fixed on the rear end of delivery chute and also correspond to the upper of delivery chute vallecular cavity Side.
Tubular shaft part is fed pipe axis by technical solution provided by the utility model automatically by tubular shaft part conveying mechanism Class part intake mechanism, between being fed to the forward and backward clamping mechanism of tubular shaft part by axial workpiece intake mechanism, by tubular shaft part Forward and backward clamping mechanism clamps automatically and the both ends automatic cutting by left and right cutterhead automatic cutting mechanism to tubular shaft part, thus Can significantly mitigate worker operation intensity, improve clamp and stock-removing efficiency and can not only embody safety and can save preciousness labor Power resource.
Description of the drawings
Fig. 1 is the embodiments of the present invention structure chart.
Fig. 2 is that the forward and backward clamping mechanism of tubular shaft part shown in FIG. 1 is in the signal that tubular shaft part is clamped to state Figure.
Fig. 3 is the schematic diagram that center positioning device shown in FIG. 1 carries out tubular shaft part centralized positioning.
Specific implementation mode
In order to which the technical essence of the utility model and advantageous effect is more clearly understood, applicant is below with reality The mode for applying example elaborates, but is not limitation to the utility model, any foundation to the description of embodiment The made only formal but not substantive equivalent transformation of the utility model design is regarded as the utility model Technical solution scope.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description For the location of Fig. 1 states, thus the spy to technical solution provided by the utility model cannot be understood as It does not limit.
Fig. 1 is referred to, shows a lathe body 1, respectively passes through guide rail support fixed seat 14 on the top of the lathe body 1 Be fixed with a lathe fromer rail 11 and a lathe rear rail 12, the forward and backward guide rail 11,12 of the lathe it is front and back parallel each other and from The left end of the length direction of lathe body 1 extends to right end；Show a left carrying platform 2 and a right carrying platform 3, left carrying The lower front of platform 2 and the left end of aforementioned lathe fromer rail 11 are slidably matched, and back lower and aforementioned lathe rear rail 12 Left end be slidably matched, the right end of the lower front and lathe fromer rail 11 of right carrying platform 3 is slidably matched, and back lower with The right end of lathe rear rail 12 is slidably matched；Show 10 and one right carrying platform adjustment mechanism of a left carrying platform adjustment mechanism 20, left carrying platform adjustment mechanism 10 be arranged the front side of aforementioned left carrying platform 2 and with a left side for aforementioned lathe fromer rail 11 End matches, right carrying platform adjustment mechanism 20 be arranged the front side of aforementioned right carrying platform 3 and with aforementioned lathe fromer rail 11 right end matches；Show before a tubular shaft part clamping mechanism 5, tubular shaft after clamping mechanism 4 and a tubular shaft part Clamping mechanism 4 is arranged in the middle part of the front side of aforementioned lathe body 1 and corresponding to aforementioned left and right carrying platform 2,3 before part Between front side, the position of the clamping mechanism 4 before corresponding to tubular shaft part of clamping mechanism 5 is arranged in lathe after tubular shaft part Between rear side in the middle part of the rear side of body 1 and corresponding to left and right carrying platform 2,3；Show a left cutterhead automatic cutting mechanism 6 With a right cutterhead automatic cutting mechanism 7, left cutterhead automatic cutting mechanism 6 is arranged on left carrying platform 2 above-mentioned, and right cutterhead Automatic cutting mechanism 7 is arranged on aforementioned right carrying platform 3 and left and right cutterhead automatic cutting mechanism 6,7 corresponds to each other；It shows The one tubular shaft part feeding machine for being fed to tubular shaft part between the forward and backward clamping mechanism of aforementioned tubular shaft part 4,5 Structure 8, the tubular shaft part intake mechanism 8 corresponding between the forward and backward clamping mechanism of tubular shaft part 4,5 position and tubular shaft Clamping mechanism 5 is fixedly connected after part；One is shown for conveying tubular shaft part 30 to tubular shaft part intake mechanism 8 Tubular shaft part conveying mechanism 9, the tubular shaft part conveying mechanism 9 are connect with tubular shaft part intake mechanism 8.
In actual use, by automatic feeder（It is not shown in figure）Tubular shaft part 30 is delivered to aforementioned tubular shaft Part conveying mechanism 9.
Continue to see Fig. 1, it is respectively solid with left carrying platform sliding block in the lower front and back lower of aforementioned left carrying platform 2 Determine screw 212 and be fixed with a left carrying platform sliding block 21, is located at the left carrying platform sliding block 21 of the lower front of left carrying platform 2 It is slidably matched with the left end of aforementioned lathe fromer rail 11, and the left carrying platform sliding block of the back lower positioned at left carrying platform 2 21 are slidably matched with the left end of aforementioned lathe rear rail 12, and a left carrying platform effect is offered at the middle part of left carrying platform 2 Cylinder column fixed seat resigning chamber 22, wherein in the front side structure of the left carrying platform sliding block 21 of the lower front positioned at left carrying platform 2 Cheng Youyi left hand axle bearings seat 211；It is respectively flat by right carrying in the lower front and back lower of aforementioned right carrying platform 3 Platform sliding block fixing screws 312 are fixed with a right carrying platform sliding block 31, and the right carrying for being located at the lower front of right carrying platform 3 is flat Platform sliding block 31 and the right end of aforementioned lathe fromer rail 11 are slidably matched, and the right carrying of the back lower positioned at right carrying platform 3 Platform sliding block 31 and the right end of aforementioned lathe rear rail 12 are slidably matched, and a right carrying is offered at the middle part of right carrying platform 3 Platform action cylinder column fixed seat resigning chamber（It is not shown in figure）, wherein in the right carrying of the lower front positioned at right carrying platform 3 The front side of platform sliding block 31, which is constituted, a right hand axle bearing seat 311；Aforementioned left carrying platform adjustment mechanism 10 is arranged aforementioned On left hand axle bearing seat 211, aforementioned right carrying platform adjustment mechanism 20 is arranged on aforementioned right hand axle bearing seat 311.
It refers to Fig. 2 and combines Fig. 1, clamping mechanism 4 includes movable pinch seat fixed seat before tubular shaft part above-mentioned 41, movable pinch seat 42, movable pinch 43, movable pinch spring 44 and movable pinch driving acting cylinder 45, movable pinch seat is solid The bottom of reservation 41 is fixed by the top of screw and movable pinch seat fixed seat cushion block 411, and the activity pinch seat fixed seat Cushion block 411 is fixed between the front side in the middle part of the front side of aforementioned lathe body 1 and corresponding to aforementioned left and right carrying platform 2,3, Movable pinch seat 42 is movably arranged at the top of movable pinch seat fixed seat 41, and being constituted in the rear end of the activity pinch seat 42 has And activity interior in movable pinch seat chamber 421 is arranged in one movable pinch seat chamber 421, movable pinch 43 and movable pinch spring 44 Position of the pinch spring 44 in movable pinch seat chamber 421 is before the front of movable pinch 43, the activity pinch spring 44 Before end is supported on the bottom of chamber wall of movable pinch seat chamber 421, and the rear end of movable pinch spring 44 is supported on movable pinch 43 It holds on end face, movable pinch driving acting cylinder 45 is fixed on movable pinch driving effect jar support 452 with horizontal boom state The movable pinch driving acting cylinder column 451 of front side, the activity pinch driving acting cylinder 45 sequentially passes through movable pinch driving effect The middle position of jar support 452 and the front side board 412 of movable pinch seat fixed seat 41 and the front end surface of movable pinch seat 42 Fixed, aforementioned active pinch driving effect jar support 452 is fixed by a pack support fixed column 4521 and aforementioned active pinch seat The front side board 412 of seat 41 is fixed, and clamping mechanism 5 is corresponding with aforementioned active pinch seat fixed seat 41 after aforementioned tubular shaft part, It is offered on aforementioned lathe body 1 and corresponding to the position between aforementioned active pinch seat 42 and aforementioned fixed pinch 52 One blanking chamber 13 is fixed with a discharge bucket 131 in the position corresponding to the blanking chamber 13；Tubular shaft part intake mechanism above-mentioned It is clamped behind 8 position and tubular shaft part after corresponding to aforementioned active pinch seat 42 and tubular shaft part between clamping mechanism 5 Mechanism 5 is fixedly connected；The direction that tubular shaft part conveying mechanism 9 above-mentioned is towards tubular shaft part intake mechanism 8 is inclined.
Continue to see Fig. 2 and combine Fig. 1, after tubular shaft part above-mentioned clamping mechanism 5 include fixed pinch fixed seat 51, Fixed pinch 52, mandril axis 53, mandril axis spring 54 and fixed pinch adjusting screw 55, fixed pinch fixed seat 51 with it is aforementioned It is fixed in the state that movable pinch seat fixed seat 41 is corresponding in the middle part of the rear side of aforementioned lathe body 1 and corresponding to aforementioned Between the rear side of left and right carrying platform 2,3, have one to fix pinch accommodating chamber 511 on the top of the fixation pinch fixed seat 51, In fixed pinch accommodating chamber 511, the front end of the fixation pinch 52 leans out fixed pinch accommodating chamber 511 simultaneously for the fixed setting of pinch 52 And there are a fixation pinch chamber 521, mandril axis 53 and mandril axis spring 54 to be arranged at this in the front end of the fixation pinch 52 composition In fixed pinch chamber 521 and position of the mandril axis spring 54 in fixed pinch chamber 521 is located at the rear of mandril axis 53, the top The front end of bar axis spring 54 is supported on the rear end end face of mandril axis 53, and the rear end of mandril axis spring 54 is supported on fixed pinch On the bottom of chamber wall of chamber 521, fixed pinch adjusting screw 55 screw on fixed pinch adjusting screw seat 551 and with fixed pinch The middle position of 52 rear end end face connects, and aforementioned fixed pinch adjusting screw seat 551 and the rear side of pinch fixed seat 51 are fixed； Tubular shaft part intake mechanism 8 above-mentioned corresponding between aforementioned active pinch seat 42 and aforementioned fixed pinch 52 position with Fixed pinch fixed seat 51 is fixedly connected.
When movable pinch driving acting cylinder 45 works, movable pinch driving acting cylinder column 451 stretched to outside cylinder body i.e. to Rear is stretched, promotion activity pinch seat 42, movable pinch 43 just with the tubular shaft part that is fed by tubular shaft part intake mechanism 8 30 frontside contacts, at the same time, the mandril axis 53 Yu tubular shaft part 30 of the structural system of clamping mechanism 5 after tubular shaft part Rear contact clamping to jointly being clamped side before and after the middle part of tubular shaft part with mandril axis 53 by movable pinch 43 Under state by the left and right cutterhead automatic cutting mechanism 6,7 that illustrates in further detail below respectively to the both ends of tubular shaft part 30 into Row machining.When movable 45 reverse operation of pinch driving acting cylinder, the position into cylinder body of movable pinch driving acting cylinder column 451 It moves, i.e. anterior displacement, by aforementioned inverse process, movable pinch 43 and mandril axis 53 release clamping to tubular shaft part 30, The tubular shaft part 30 for completing cutting by left and right cutterhead automatic cutting mechanism 6,7 is set to drop to blanking chamber 13 automatically and by going out Hopper 131 is drawn.
In the present embodiment, movable pinch driving acting cylinder 45 above-mentioned is cylinder, however if replaces gas using oil cylinder Cylinder, then should be considered as equivalent technological means and still belong to technical connotation scope disclosed by the utility model.
Please emphasis see that Fig. 1, the structure of aforementioned left carrying platform adjustment mechanism 10 are and aforementioned right carrying platform adjustment mechanism 20 structure is identical, which includes hand wheel shaft 201, handwheel shaft gear 202, rack 203, handwheel 204 and hand wheel shaft dial 205, hand wheel shaft 201 be rotatably supported on aforementioned right hand axle bearing seat 311, the hand wheel shaft 201 Rear end be stretched in the right hand axle bearing seat chamber 3111 of right hand axle bearing seat 311, handwheel shaft gear 202 is located at right hand wheel It is pivotally supported in a chamber 3111 and is fixed on the rear end of aforementioned hand wheel shaft 201, which is meshed with rack 203, And rack 203 is fixed on the right end lower front of aforesaid preamble rail 11, handwheel 204 is fixed on the front end of hand wheel shaft 201, hand wheel shaft Dial 205 is fixed in the position at the rear corresponding to handwheel 204 on hand wheel shaft 201.
When online assignment personnel operates handwheel 204, hand wheel shaft 201 is driven by handwheel 204, due to handwheel shaft gear 202 are fixed on hand wheel shaft 201 and are engaged with rack 203, thus make right carrying platform sliding block 31 to left dislocation, by right carrying Platform sliding block 31 drives right carrying platform 3 accordingly to left dislocation, when operating handwheel 204 with aforementioned opposite direction, then with preceding State process mutually makes the displacement to the right of right carrying platform 3 instead.
Continue to see Fig. 1, since the structure of aforementioned right cutterhead automatic cutting mechanism 7 is and aforementioned left cutterhead automatic cutting mechanism 6 structure is identical and is arranged each other with aspectant state（It is symmetrical arranged）, thus applicant is below only to left cutterhead Automatic cutting mechanism 6 illustrates, which includes left feed acting cylinder 61, left feed acting cylinder base 62, left feed acting cylinder fixed seat 63, left cutterhead axle bed 64, left cutter spindle 65, left cutter spindle left shaft holder 66, left knife Disk main shaft right axle bearing 67, left cutter spindle driving motor 68 and left cutterhead 69, left feed acting cylinder 61 is with horizontal horizontally-arranged state It is fixed with the left side of left feed acting cylinder base 62, the left feed acting cylinder 611 of the left feed acting cylinder 61, which is stretched over, to be corresponded to The lower section of aforementioned left carrying platform acting cylinder fixed seat resigning chamber 22, left feed acting cylinder base 62 are held using screw with an aforementioned left side The left end end face of carrying platform 2 is fixed, and left feed acting cylinder fixed seat 63 is solid corresponding to aforementioned left carrying platform acting cylinder The position of reservation resigning chamber 22 is fixed in left feed acting cylinder 611, and the front side of left cutterhead axle bed 64 is by being arranged on The leading bar of left cutterhead axle bed guide sleeve 643 and left cutterhead axle bed 641 is slidably matched, and the rear side of left cutterhead axle bed 64 is again by setting Left cutterhead axle bed guide sleeve 643 thereon is slidably matched with left cutterhead axle bed back-guiding rod 642, and the bottom of left cutterhead axle bed 64 passes through A pair of left cutterhead axle bed fixing screws 644 are fixed with left feed acting cylinder fixed seat 63, and the left leading bar 641 of cutterhead axle bed is fixed Between the leading bar fixed seat of a pair of left cutterhead axle bed 6411, and this to the leading bar fixed seat of left cutterhead axle bed 6411 with left and right pair The state answered is fixed on the forward upper of aforementioned left carrying platform 2, and left cutterhead axle bed back-guiding rod 642 is fixed on a pair of left cutter axis Between seat back-guiding rod fixed seat 6421, and this is fixed on left cutterhead axle bed back-guiding rod fixed seat 6421 with the corresponding state in left and right The upper back of aforementioned left carrying platform 2, left cutter spindle left shaft holder 66 are placed in the middle with the left end end face of left cutterhead axle bed 64 Position is fixed, left cutter spindle right axle bearing 67 in the state of corresponding with left cutter spindle left shaft holder 66 with left cutter axis The middle position of the right end end face of seat 64 is fixed, and the left end of left cutter spindle 65 is rotatably supported at left cutter spindle left shaft holder On 66, and the right end of left cutter spindle 65 is rotatably supported in left cutter spindle right axle bearing 67 simultaneously across left cutterhead axle bed 64 Lean out left cutter spindle right axle bearing 67, the left end end face of left cutter spindle driving motor 68 and left cutter spindle left shaft holder 66 Fixed and the left cutter spindle driving motor 68 left cutter spindle drive motor shaft and the left end of left cutter spindle 65 are driven Connection, left cutterhead 69 are threadedly coupled mode and are connect with the right end of left cutter spindle 65.
In the present embodiment, left feed acting cylinder 61 above-mentioned is cylinder, but oil cylinder can also be used, specifically as to work The description of dynamic pinch driving acting cylinder 45.
When left feed acting cylinder 61 works, such as when the left feed acting cylinder 611 of left feed acting cylinder 61 is to cylinder body When outer stretching, extension is stretched to the right, left feed acting cylinder fixed seat 63 is driven by left feed acting cylinder 611, is made by the left feed The left cutterhead axle bed 64 for being secured to connection is driven to follow the forward and backward guide rod of left cutterhead axle bed 641,62 to the right with cylinder column fixed seat 63 Displacement, i.e. the direction displacement towards right cutterhead automatic cutting mechanism 7, in this process, right cutterhead automatic cutting mechanism 7 is then to the left Displacement, otherwise same example.
It is moved to the left knife cutting cutter 691 on left cutterhead 69 in opposite directions in aforementioned left and right cutterhead automatic cutting mechanism 6,7 And the right knife cutting cutter 711 on the right cutterhead 71 of the structural system of right cutterhead automatic cutting mechanism 7 respectively in by When movable pinch 43 and mandril axis 53 clamp the degree of two end in contact of the tubular shaft part 30 of state, cut by left and right cutterhead Cutting knife tool 691,711 respectively synchronously cuts the left and right end of tubular shaft part 30, since right knife cutting cutter 711 is right The principle of the right end cutting of tubular shaft part 30 is the original to the left end cutting of tubular shaft part 30 with left knife cutting cutter 691 Manage identical, therefore applicant below only illustrates left knife cutting cutter 691.Left 68 work of cutter spindle driving motor Make, left cutter spindle 65 is driven by the left cutter spindle drive motor shaft of left cutter spindle driving motor 68, by left cutter spindle 65 drive left cutterhead 69, are cut to the left end of tubular shaft part 30 by the aforementioned left knife cutting cutter 691 on left cutterhead 69 Cut processing.Since left knife cutting cutter 691 includes three pieces of blades, respectively inside and outside rounded corner blade and building up by welding blade, Inside and outside rounded corner and building up by welding are thus implemented to the left end of tubular shaft part 30 by left cutterhead 69 simultaneously.Right cutterhead 71 is same Example, is no longer repeated.
Continue to see that Fig. 1, tubular shaft part intake mechanism 8 above-mentioned include support base 81, feeding acting cylinder fixed seat 82, feed Enter acting cylinder 83, acting cylinder connector axis pin base 84, connecting seat 85, feeding seat 86, center positioning device 87 and right baffle-plate pressure Foot 88, support base 81 and the top of support base support plate 811 are fixed, and being constituted on the right side of the lower part of the support base support plate 811 has One support plate bottom plate 8111, the support plate bottom plate 8111 are solid by support plate bottom plate fixing screws 81111 and aforementioned fixed pinch The top of reservation 51 is fixed, and fixed pinch adjusting screw seat 551 above-mentioned can also be solid with the rear side of support plate bottom plate 8111 simultaneously It is fixed, by triangle fixed feet 821 and by means of triangle fixed feet screw 8211 in the middle part of the rear side of feeding acting cylinder fixed seat 82 It is fixed with support base 81, being fixed with a longitudinal direction by longitudinal rail screw 8221 in the front side of the feeding acting cylinder fixed seat 82 leads Rail 822 and feeding acting cylinder fixed seat 82 top be fixed with an acting cylinder seat board by acting cylinder bottom plate fixing screws 823, feeding acting cylinder 83 is fixed on longitudinal state on acting cylinder seat board 823, in the feeding acting cylinder of the feeding acting cylinder 83 The upper end of column 831 is provided with feeding acting cylinder down stroke limit adjusting nut 8311, and feeds the lower end of acting cylinder 831 It is stretched over the lower section of acting cylinder seat board 823 and is fixed with a feeding acting cylinder connector 832, feeding acting cylinder connection First 832 are fixed by feeding acting cylinder connector axis pin 8321 and the front side of acting cylinder connector axis pin base 84, and the work It is fixed by connector axis pin base fixing screws 842 and the front side of sliding block 841 with the rear side of cylinder column connector axis pin base 84, the cunning The rear side of block 841 is slidably matched with aforementioned longitudinal rail 822, and the top of connecting seat 85 passes through connecting seat fixing screws 851 and work It is fixed with cylinder column connector axis pin base 84, feeding seat 86 connect with the lower part of connecting seat 85, in the feeding seat 86 towards aforementioned pipe The side of axial workpiece conveying mechanism 9（The rear side of location status shown in Fig. 1）Composition has a splicing chamber 861, center positioning device 87 connect with feeding seat 86, and right baffle-plate presser feet 88 is fixed on aforementioned active in the position in the left side corresponding to center positioning device 87 It the top of pinch seat fixed seat 41 and is matched with center positioning device 87.
Continue to see Fig. 1, constituting in the lower part of aforementioned connecting seat 85 has a connection pin 852, the cross section shape of the connecting pin 852 Shape is in T shape, and a connection pin caulking groove 862 is offered on the top of aforementioned feeding seat 86, the connecting pin caulking groove 862 with connect Foot 852 inserts scarf and merges and be equipped with a pair of of feeding seat fixing screws 863 in the forward upper of feeding seat 86, this is solid to feeding seat Determine screw 863 and connecting pin 852 to fix, being extended with one in the lower left side of feeding seat 86 has strong market potential axle bed 864, in the axle bed of having strong market potential One is offered on 864 to have strong market potential shaft through-hole 8641, and a pair of of right shell body screw hole 865 is offered on the right side of the lower part of feeding seat 86, it is preceding Center positioning device 87 is stated in position and the feeding seat corresponding to aforementioned have strong market potential axle bed 864 and a pair of of right shell body screw hole 865 86 connections, being constituted on the top of aforementioned right baffle-plate presser feet 88 has a right baffle-plate presser feet to fix flanging 881, which fixes Flanging 881 is fixed by fixed flanging screw 8811 and the top of aforementioned active pinch seat fixed seat 41.
Continue to see Fig. 1, is equipped with a returning buffering device 89 in the front side of aforementioned connecting seat 85, the returning buffering device 89 Including buffering mandril 891, gag lever post 892, buffering push rod spring 893, long pin shaft 894 and stop screw 895, mandril 891 is buffered Rear end be pivotally connected by buffering mandril axis pin 8911 and the boss 853 for the front side for constituting aforementioned connecting seat 85, buffering mandril 891 front end corresponds to the lower section of stop screw 895, a left side for the rear end of gag lever post 892 and aforementioned feeding acting cylinder fixed seat 82 Side is fixed, and the front end of the gag lever post 892 corresponds to above the front end of buffering mandril 891, and the buffering setting of push rod spring 893 is slow Rush to summit bar 891 lower end on rear side of and the front side of connecting seat 85 between, long pin shaft 894 be plugged on it is aforementioned have strong market potential in shaft through-hole 8641, The upper end of the long pin shaft 894 is corresponding with below the front end of buffering mandril 891, and the lower end of long pin shaft 894 is fixed with aforesaid central Position device 87 matches, and stop screw 895 is fixed on the front end of buffering mandril 891.
It refers to Fig. 3 and combines Fig. 1, center positioning device 87 above-mentioned includes left and right baffle 871,872, adjustment spiral shell Nail 873 and adjustment spring 874, offer one in the front end of right baffle-plate 871 and have strong market potential axle bed mating cavity 8711, axle bed cooperation of having strong market potential Chamber 8711 and 864 axis of axle bed cooperation above-mentioned of having strong market potential, and long pin shaft matching hole 8712 is also opened up on right baffle-plate 871, it is described The lower end of long pin shaft 894 is inserted into the long pin shaft matching hole 8712, and right shell body 872 is on the right side corresponding to aforementioned feeding seat 86 Position is fixed by a pair of of right shell body screw 8721 and a pair of of right shell body screw hole 865 above-mentioned, and adjusting screw 873 is with horizontal State is fixed on the left end of the upper front end of right shell body 872 and the adjusting screw 873 towards right baffle-plate 871, adjusts spring 874 Left end is located in right baffle-plate 871 towards the side of right shell body 872, and adjusts the left end of the right end and adjusting screw 873 of spring 874 Fixed, aforementioned right baffle-plate presser feet 88 is contacted with the left side of aforementioned right baffle-plate 871.
In the present embodiment, feeding acting cylinder 83 above-mentioned is selected with cylinder, specifically as to movable pinch driving acting cylinder 45 explanation.In addition, in description above and being combined shown in Fig. 1 it is found that feeding acting cylinder above-mentioned according to applicant Column 831 is double-end cylinder column.
It feeds acting cylinder 83 to work, feeds 831 downlink of acting cylinder, acted on by the feeding of 831 lower end of feeding acting cylinder 832 induced effect cylinder column connector axis pin base 84 of cylinder column connector, which is followed by sliding block 841 Longitudinal rail 822 to bottom offset（Sliding）, while 85 downlink of connecting seat is driven by acting cylinder connector axis pin base 84, by even Joint chair 85 drives 86 downlink of feeding seat, makes previously being sent by tubular shaft part conveying mechanism 9 and in splicing chamber 861 Tubular shaft part 30 is sent between the forward and backward clamping mechanism of tubular shaft part above-mentioned 4,5.Specifically：When feeding seat 86 is still in When upper, i.e., when not yet reaching the position for being able to be clamped by the forward and backward clamping mechanism of tubular shaft part 4,5, since centralized positioning fills Set the upper front end of the right baffle-plate 871 of 87 structural system right baffle-plate cut somebody's hair 8713 left side right baffle-plate presser feet 88 effect Under bear against to the right, so that the baffle chamber 875 between left and right baffle 871,872 is opened, sent by tubular shaft part conveying mechanism 9 with profit The tubular shaft part 30 entered can smoothly enter into the splicing chamber 861 of feeding seat 86.As aforementioned feeding acting cylinder 831 makes feeding chamber 86 Downlink, right baffle-plate cuts somebody's hair the extruding of 8713 disengaging right baffle-plate presser feets 88, and right baffle-plate 871 is in adjustment spring 874 at this time（Also can claim " baffle resetting spring "）Under the action of reply, to make right baffle-plate 871 be close to the left side of feeding seat 86, make tubular shaft part 30 keep limit in sight in the centre position of splicing chamber 861, are not in the situation for beating oblique, leftward or rightward deviation, to ensure The center line phase one of tubular shaft part 30 and left and right cutterhead 69,71 after being clamped by aforementioned active pinch 43 and mandril axis 52 It causes.While movable pinch 43 and mandril axis 52 clamp tubular shaft part 30, tubular shaft part 30 deviates from splicing chamber 861,83 reverse operation of acting cylinder is fed, by aforementioned inverse process, feeding seat 86 is made to reply upwards, splicing state is in, in work Dynamic pinch 43 and mandril axis 52 are described above by left and right cutterhead by applicant in the state of clamping tubular shaft part 30 69,71 left and right knife cutting cutter 691,711 carries out machining to the both ends of tubular shaft part 30 simultaneously respectively.
Continue to see that Fig. 1 and Fig. 2, tubular shaft part conveying mechanism 9 above-mentioned include delivery chute supporting plate 91, delivery chute 92, work Part limiting plate 93, workpiece conveying signal picker 94 and workpiece stop send signal collector 95, delivery chute supporting plate 91 and aforementioned support Seat support plate 811 fix, delivery chute 92 towards aforementioned feeding seat 86 direction tilt and it is corresponding with the rear side of feeding seat 86, The delivery chute 92 is fixed with delivery chute supporting plate 91, and workpiece plate 93 corresponds to the top of the delivery chute vallecular cavity 921 of delivery chute 92 And it is fixed by workpiece plate stabilizer blade 931 and delivery chute 92, shows that workpiece plate stabilizer blade 931 is fixed by stabilizer blade in figure Screw 9311 and 92 fixed situation of chute feeder, workpiece conveying signal picker 94 are fixed on workpiece conveying signal picker holder On 941, and workpiece conveying signal picker holder 941 is fixed on the front end of delivery chute 92 and workpiece is made to convey signal acquisition Device 94 corresponds to the top of delivery chute vallecular cavity 921, and workpiece stop send signal collector 95 is fixed on workpiece stop send signal collector branch On frame 951, and the workpiece signal stop send signal collector holder 951 is fixed on the rear end of delivery chute 92 and workpiece is made to stop delivering letters Number collector 95 also corresponds to the top of delivery chute vallecular cavity 921.
When 30 ordered arrangement of tubular shaft part in aforementioned delivery chute vallecular cavity 921 and running up to is able to by workpiece stop send signal When collector 95 collects the degree of signal, then show in delivery chute vallecular cavity 921 cannot adopter axial workpiece 30 again, then Signal is fed back into electric controller by workpiece stop send signal collector 95, makes automatic feeder above-mentioned（It has already mentioned above） Stop feed；Otherwise it is not enough to convey signal picker by workpiece when the tubular shaft part 30 in delivery chute vallecular cavity 921 is depleted to When 94 spies and the i.e. degree of acquisition signal, then signal is fed back into electric controller by workpiece conveying signal picker 94, Automatic feeder is set to be fed to delivery chute vallecular cavity 921（That is delivery pipe axial workpiece 30）.
In the present embodiment, workpiece conveying signal picker 94 and workpiece stop send signal collector 95 above-mentioned are photoelectricity Sensing element（Optoelectronic switch）, but other equivalent components can also be used.
In conclusion technical solution provided by the utility model compensates for the shortcoming in prior art, favorably accomplish Invention task has faithfully fulfilled the technique effect that applicant refers in technical effect column above.

Claims (10)

1. a kind of tubular shaft part automatic cutting device, it is characterised in that including a lathe body (1), in the lathe body (1) Top be fixed with a lathe fromer rail (11) and a lathe rear rail (12), the forward and backward guide rail of the lathe (11,12) is front and back each other Parallel and right end is extended to from the left end of the length direction of lathe body (1)；One left carrying platform (2) and a right carrying are flat Platform (3), the lower front of left carrying platform (2) and the left end of the lathe fromer rail (11) are slidably matched, and back lower with The left end of the lathe rear rail (12) is slidably matched, the right side of the lower front and lathe fromer rail (11) of right carrying platform (3) End is slidably matched, and the right end of back lower and lathe rear rail (12) is slidably matched；One left carrying platform adjustment mechanism (10) With a right carrying platform adjustment mechanism (20), left carrying platform adjustment mechanism (10) is arranged before the left carrying platform (2) It side and is matched with the left end of the lathe fromer rail (11), right carrying platform adjustment mechanism (20) is arranged in the right carrying It the front side of platform (3) and is matched with the right end of the lathe fromer rail (11)；Before one tubular shaft part clamping mechanism (4) and Clamping mechanism (5) after one tubular shaft part, front side of clamping mechanism (4) setting in the lathe body (1) before tubular shaft part Middle part and corresponding to the left and right carrying platform (2,3) front side between, clamping mechanism (5) is in correspondence after tubular shaft part The position setting of clamping mechanism (4) in the middle part of the rear side of lathe body (1) and corresponds to left and right carrying before tubular shaft part Between the rear side of platform (2,3)；One left cutterhead automatic cutting mechanism (6) and a right cutterhead automatic cutting mechanism (7), left cutterhead is certainly Dynamic cutting mechanism (6) is arranged on the left carrying platform (2), and right cutterhead automatic cutting mechanism (7) is arranged on the right side On carrying platform (3) and left and right cutterhead automatic cutting mechanism (6,7) corresponds to each other；One by tubular shaft part for being fed to institute The tubular shaft part intake mechanism (8) between the forward and backward clamping mechanism of tubular shaft part (4,5) is stated, the tubular shaft part feeding machine Structure (8) corresponding between the forward and backward clamping mechanism of tubular shaft part (4,5) position and tubular shaft part after clamping mechanism (5) It is fixedly connected；The one tubular shaft part conveying mechanism for conveying tubular shaft part to tubular shaft part intake mechanism (8) (9), which connect with tubular shaft part intake mechanism (8).
2. tubular shaft part automatic cutting device according to claim 1, it is characterised in that in the left carrying platform (2) Lower front and back lower be respectively fixed with a left carrying platform sliding block (21), be located at left carrying platform (2) front side under The left end of the left carrying platform sliding block (21) and the lathe fromer rail (11) in portion is slidably matched, and is located at left carrying platform (2) The left end of left carrying platform sliding block (21) and the lathe rear rail (12) of back lower be slidably matched, in left carrying platform (2) a left carrying platform acting cylinder fixed seat resigning chamber (22) is offered in the middle part of, wherein positioned at left carrying platform (2) Lower front left carrying platform sliding block (21) front side constitute have a left hand axle bearing seat (211)；In the right carrying The lower front and back lower of platform (3) are respectively fixed with a right carrying platform sliding block (31), are located at right carrying platform (3) The right end of the right carrying platform sliding block (31) and the lathe fromer rail (11) of lower front is slidably matched, and flat positioned at right carrying The right end of the right carrying platform sliding block (31) and the lathe rear rail (12) of the back lower of platform (3) is slidably matched, and is held on the right side A right carrying platform acting cylinder fixed seat resigning chamber is offered in the middle part of carrying platform (3), wherein positioned at right carrying platform (3) front side of the right carrying platform sliding block (31) of lower front, which is constituted, a right hand axle bearing seat (311)；The left carrying Platform regulating mechanism (10) is arranged on the left hand axle bearing seat (211), and the right carrying platform adjustment mechanism (20) sets It sets on the right hand axle bearing seat (311).
3. tubular shaft part automatic cutting device according to claim 1, it is characterised in that before the tubular shaft part Clamping mechanism (4) includes movable pinch seat fixed seat (41), movable pinch seat (42), movable pinch (43), movable pinch spring (44) and movable pinch driving acting cylinder (45), the bottom of movable pinch seat fixed seat (41) and movable pinch seat fixed seat cushion block (411) top is fixed, and the activity pinch seat fixed seat cushion block (411) is fixed in the middle part of the front side of the lathe body (1) And corresponding between the front side of the left and right carrying platform (2,3), movable pinch seat (42) is movably arranged at movable pinch The top of seat fixed seat (41), being constituted in the rear end of the activity pinch seat (42) has a movable pinch seat chamber (421), movable pinch (43) and movable pinch spring (44) is arranged in movable pinch seat chamber (421) and movable pinch spring (44) is pressed from both sides in activity Position in pedestal chamber (421) is located at the front of movable pinch (43), and the front end of the activity pinch spring (44) is supported on activity On the bottom of chamber wall of pinch seat chamber (421), and the rear end of movable pinch spring (44) is supported on the front end surface of movable pinch (43) On, before movable pinch driving acting cylinder (45) is fixed on movable pinch driving effect jar support (452) with horizontal boom state Side, the movable pinch driving acting cylinder column (451) of the activity pinch driving acting cylinder (45) sequentially pass through movable pinch driving and make With the front end surface of jar support (452) and the front side board (412) of movable pinch seat fixed seat (41) and movable pinch seat (42) Middle position fix, it is described activity pinch driving effect jar support (452) by a pack support fixed column (4521) with it is described The front side board (412) of movable pinch seat fixed seat (41) is fixed, and clamping mechanism (5) is pressed from both sides with the activity after the tubular shaft part Pedestal fixed seat (41) is corresponding, on the lathe body (1) and corresponding to the movable pinch seat (42) and fixation Position between pinch (52) offers a blanking chamber (13), and a discharge bucket is fixed in the position corresponding to the blanking chamber (13) (131)；The tubular shaft part intake mechanism (8) clamps after corresponding to the movable pinch seat (42) and tubular shaft part Position between mechanism (5) is fixedly connected with clamping mechanism (5) after tubular shaft part；The tubular shaft part conveying mechanism (9) direction for being towards tubular shaft part intake mechanism (8) is inclined.
4. tubular shaft part automatic cutting device according to claim 3, it is characterised in that after the tubular shaft part Clamping mechanism (5) includes fixation pinch fixed seat (51), fixed pinch (52), mandril axis (53), mandril axis spring (54) and consolidates Clamp foot adjusting screw (55), fixed pinch fixed seat (51) is in state corresponding with movable pinch seat fixed seat (41) Under be fixed between the rear side in the middle part of the rear side of the lathe body (1) and corresponding to the left and right carrying platform (2,3), Have one to fix pinch accommodating chamber (511) on the top of the fixation pinch fixed seat (51), fixed pinch (52) is arranged in fixation In pinch accommodating chamber (511), the front end of the fixation pinch (52) leans out fixed pinch accommodating chamber (511) and in the fixation pinch (52) front end, which is constituted, a fixation pinch chamber (521), and mandril axis (53) and mandril axis spring (54) are arranged in the geometrical clamp In foot chamber (521) and position of the mandril axis spring (54) in fixed pinch chamber (521) is located at the rear of mandril axis (53), should The front end of mandril axis spring (54) is supported on the rear end end face of mandril axis (53), and the rear end of mandril axis spring (54) is supported on On the bottom of chamber wall of fixed pinch chamber (521), fixed pinch adjusting screw (55) screws on fixed pinch adjusting screw seat (551) And it is connect with the middle position of the rear end end face of fixed pinch (52), the fixed pinch adjusting screw seat (551) and pinch The rear side of fixed seat (51) is fixed；The tubular shaft part intake mechanism (8) corresponding to the movable pinch seat (42) with Position between the fixed pinch (52) is fixedly connected with the fixed pinch fixed seat (51).
5. tubular shaft part automatic cutting device according to claim 2, it is characterised in that the left carrying platform adjustment The structure of mechanism (10) is, the right carrying platform adjustment mechanism identical with the right structure of carrying platform adjustment mechanism (20) (20) include hand wheel shaft (201), handwheel shaft gear (202), rack (203), handwheel (204) and hand wheel shaft dial (205), hand Wheel shaft (201) is rotatably supported on the right hand axle bearing seat (311), and the rear end of the hand wheel shaft (201) is stretched over the right hand In the right hand axle bearing seat chamber (3111) of axle bearing seat (311), handwheel shaft gear (202) is located at right hand axle bearing seat chamber (3111) rear end that is interior and being fixed on the hand wheel shaft (201), the handwheel shaft gear (202) are meshed with rack (203), and Rack (203) is fixed on the right end lower front of the fromer rail (11), and handwheel (204) is fixed on the front end of hand wheel shaft (201), Hand wheel shaft dial (205) is fixed in the position at the rear corresponding to handwheel (204) on hand wheel shaft (201).
6. tubular shaft part automatic cutting device according to claim 2, it is characterised in that the right cutterhead automatic cutting The structure of mechanism (7) is identical with the structure of left cutterhead automatic cutting mechanism (6) and is set each other with aspectant state It sets, left cutterhead automatic cutting mechanism (6) includes left feed acting cylinder (61), left feed acting cylinder base (62), left feed acting cylinder Column fixed seat (63), left cutterhead axle bed (64), left cutter spindle (65), left cutter spindle left shaft holder (66), left cutter spindle Right axle bearing (67), left cutter spindle driving motor (68) and left cutterhead (69), left feed acting cylinder (61) is with horizontal horizontally-arranged shape State and the left side of left feed acting cylinder base (62) are fixed, left feed acting cylinder (611) stretching, extension of the left feed acting cylinder (61) To the lower section corresponding to the left carrying platform acting cylinder fixed seat resigning chamber (22), left feed acting cylinder base (62) with it is described The left end end face of left carrying platform (2) is fixed, and left feed acting cylinder fixed seat (63) is made corresponding to the left carrying platform It is fixed on left feed acting cylinder (611) with the position of cylinder column fixed seat resigning chamber (22), the front side of left cutterhead axle bed (64) It is slidably matched with the left leading bar of cutterhead axle bed (641), the rear side of left cutterhead axle bed (64) is sliding with left cutterhead axle bed back-guiding rod (642) Dynamic cooperation, and the bottom of left cutterhead axle bed (64) and left feed acting cylinder fixed seat (63) are fixed, the left leading bar of cutterhead axle bed (641) it is fixed between a pair of left leading bar fixed seat (6411) of cutterhead axle bed, and this is to the leading bar fixed seat of left cutterhead axle bed (6411) forward upper of the left carrying platform (2), left cutterhead axle bed back-guiding rod (642) are fixed on the corresponding state in left and right It is fixed between a pair of left cutterhead axle bed back-guiding rod fixed seat (6421), and this is to left cutterhead axle bed back-guiding rod fixed seat (6421) The upper back of the left carrying platform (2), left cutter spindle left shaft holder (66) and a left side are fixed on the corresponding state in left and right The middle position of the left end end face of cutterhead axle bed (64) is fixed, left cutter spindle right axle bearing (67) with left cutter spindle left axle Middle position in the state that bearing (66) is corresponding with the right end end face of left cutterhead axle bed (64) is fixed, left cutter spindle (65) Left end be rotatably supported on left cutter spindle left shaft holder (66), and the right end of left cutter spindle (65) pass through left cutter axis Seat (64) is rotatably supported on left cutter spindle right axle bearing (67) and leans out left cutter spindle right axle bearing (67), left cutterhead The left end end face of spindle drive motor (68) and left cutter spindle left shaft holder (66) is fixed and the left cutter spindle driving electricity The left cutter spindle drive motor shaft of machine (68) is sequentially connected with the left end of left cutter spindle (65), and left cutterhead (69) is connected with screw thread Mode is connect to connect with the right end of left cutter spindle (65).
7. tubular shaft part automatic cutting device according to claim 3, it is characterised in that the tubular shaft part is fed It includes support base (81), feeding acting cylinder fixed seat (82), feeding acting cylinder (83), acting cylinder connector pin to enter mechanism (8) Axle bed (84), connecting seat (85), feeding seat (86), center positioning device (87) and right baffle-plate presser feet (88), support base (81) with The top of support base support plate (811) is fixed, and being constituted on the right side of the lower part of the support base support plate (811) has a support plate bottom plate (8111), the support plate bottom plate (8111) and the top of the fixed pinch fixed seat (51) are fixed, and feed acting cylinder fixed seat (82) fixed by triangle fixed feet (821) and support base (81) in the middle part of rear side, in the feeding acting cylinder fixed seat (82) Front side is fixed with a longitudinal rail (822) and is fixed with an acting cylinder seat board at the top of feeding acting cylinder fixed seat (82) (823), feeding acting cylinder (83) is fixed on longitudinal state on acting cylinder seat board (823), in feeding for the feeding acting cylinder (83) The upper end for entering acting cylinder (831) is provided with feeding acting cylinder down stroke limit adjusting nut (8311), and feeding acts on The lower end of cylinder column (831) is stretched over the lower section of acting cylinder seat board (823) and is fixed with a feeding acting cylinder connector (832), which is connect by feeding acting cylinder connector axis pin (8321) with acting cylinder The front side of head axis pin base (84) is fixed, and the rear side of the acting cylinder connector axis pin base (84) is fixed by connector axis pin base Screw (842) and the front side of sliding block (841) are fixed, and rear side and the longitudinal rail (822) of the sliding block (841) are slidably matched, The top of connecting seat (85) is fixed by connecting seat fixing screws (851) and acting cylinder connector axis pin base (84), feeding seat (86) it is connect with the lower part of connecting seat (85), in the feeding seat (86) towards the side of the tubular shaft part conveying mechanism (9) Composition has a splicing chamber (861), center positioning device (87) to be connect with feeding seat (86), and right baffle-plate presser feet (88) is corresponding in The position in the left side of heart positioning device (87) is fixed on the top of the movable pinch seat fixed seat (41) and and centralized positioning Device (87) matches.
8. tubular shaft part automatic cutting device according to claim 7, it is characterised in that in the connecting seat (85) Lower part, which is constituted, a connection pin (852), and the cross-sectional shape of the connecting pin (852) is in T shape, in the upper of the feeding seat (86) Portion offers a connection pin caulking groove (862), which merges and feeding with the slotting scarf of connecting pin (852) Material seat (86) forward upper be equipped with a pair of of feeding seat fixing screws (863), this to feeding seat fixing screws (863) with connect Foot (852) is fixed, and being extended with one in the lower left side of feeding seat (86) has strong market potential axle bed (864), is opened on the axle bed of having strong market potential (864) It has strong market potential shaft through-hole (8641) equipped with one, a pair of of right shell body screw hole (865) is offered on the right side of the lower part of feeding seat (86), it is described Center positioning device (87) corresponding to the position of the axle bed of having strong market potential (864) and a pair of of right shell body screw hole (865) with feed Expect that seat (86) connects, being constituted on the top of the right baffle-plate presser feet (88) has a right baffle-plate presser feet to fix flanging (881), the left gear It is solid by the top of fixed flanging screw (8811) and the movable pinch seat fixed seat (41) that plate presser feet fixes flanging (881) It is fixed；A returning buffering device (89) is equipped on front side of the connecting seat (85), which includes buffering Mandril (891), gag lever post (892), buffering push rod spring (893), long pin shaft (894) and stop screw (895), buffer mandril (891) rear end is pivotally connected by buffering on front side of mandril axis pin (8911) and the connecting seat (85), buffering mandril (891) Front end correspond to the lower section of stop screw (895), the rear end of gag lever post (892) and the feeding acting cylinder fixed seat (82) Left side is fixed, and the front end of the gag lever post (892) corresponds to above the front end of buffering mandril (891), buffering push rod spring (893) It is arranged on rear side of the lower end of buffering mandril (891) between the front side of connecting seat (85), long pin shaft (894) is plugged on described have strong market potential In shaft through-hole (8641), the upper end of the long pin shaft (894) is corresponding with below the front end of buffering mandril (891), and long pin shaft (894) lower end is matched with the center positioning device (87), before stop screw (895) is fixed on buffering mandril (891) End.
9. tubular shaft part automatic cutting device according to claim 8, it is characterised in that the center positioning device (87) include left and right baffle (871,872), adjusting screw (873) and adjustment spring (874), opened in the front end of right baffle-plate (871) It has strong market potential axle bed mating cavity (8711) equipped with one, which coordinates with described axle bed of having strong market potential (864) axis, And long pin shaft matching hole (8712) is also opened up on right baffle-plate (871), the long pin shaft is inserted into the lower end of the long pin shaft (894) In matching hole (8712), right shell body (872) passes through a pair of of right shell body spiral shell in the position on the right side corresponding to the feeding seat (86) It follows closely (8721) to fix with a pair of of right shell body screw hole (865), adjusting screw (873) is fixed on right shell body with horizontality (872) for the left end of upper front end and the adjusting screw (873) towards right baffle-plate (871), the left end of adjustment spring (874) is fixed Position towards the side of right shell body (872), and adjusts a left side for the right end and adjusting screw (873) of spring (874) in right baffle-plate (871) End is fixed, and the right baffle-plate presser feet (88) contacts with the left side of the right baffle-plate (871).
10. tubular shaft part automatic cutting device according to claim 7, it is characterised in that the tubular shaft part is defeated It includes delivery chute supporting plate (91), delivery chute (92), workpiece plate (93), workpiece conveying signal picker (94) to send mechanism (9) With workpiece stop send signal collector (95), delivery chute supporting plate (91) is fixed with the support base support plate (811), delivery chute (92) Direction inclination towards the feeding seat (86) and, the delivery chute (92) and delivery chute corresponding with the rear side of feeding seat (86) Supporting plate (91) is fixed, and workpiece plate (93) corresponds to the top of the delivery chute vallecular cavity (921) of delivery chute (92) and passes through work Part limiting plate stabilizer blade (931) is fixed with delivery chute (92), before workpiece conveying signal picker (94) is fixed on delivery chute (92) The top for holding and corresponding to delivery chute vallecular cavity (921), after workpiece stop send signal collector (95) is fixed on delivery chute (92) Hold and also correspond to the top of delivery chute vallecular cavity (921).
CN201820248010.0U 2018-02-11 2018-02-11 Tubular shaft part automatic cutting device Expired - Fee Related CN208033674U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108356293A (en) * 2018-02-11 2018-08-03 常熟市恒泰精密金属制品有限公司 Tubular shaft part automatic cutting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108356293A (en) * 2018-02-11 2018-08-03 常熟市恒泰精密金属制品有限公司 Tubular shaft part automatic cutting device
CN108356293B (en) * 2018-02-11 2024-05-28 常熟市恒泰精密金属制品有限公司 Automatic cutting device for pipe shaft parts

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