CN107570726A - The continuous full-automatic processing cnc lathe of engine valve and its method - Google Patents

Abstract

The invention discloses a kind of continuous full-automatic processing cnc lathe of engine valve and its processing method, its lathe includes protective casing assembly, lathe bed pedestal assembly, saddle assembly, sub-material and blowing assembly, feeding and blanking assembly, main shaft assembly, material folding and material-pushing assembly, pneumatic system assembly, lubricating system assembly and tool rest assembly.Protective casing assembly protects all parts; lathe bed pedestal assembly supports each part; saddle assembly realizes the three-degree-of-freedom motion of tool rest; sub-material and blowing assembly realize the sorting of valve workpiece and single blowing; feeding and blanking assembly carry out clamping to valve workpiece and finished product blanking are collected; main shaft assembly drives workpiece rotation; material folding and material-pushing assembly clamp workpiece and release finished product; pneumatic system assembly provides aerodynamic force; lubricating system assembly is lubricated to each relative moving part, and tool rest assembly realizes the clamping to cutter.Each assembly cooperation, realize the full-automation efficiently production of engine valve.

Description

The continuous full-automatic processing cnc lathe of engine valve and its method

Technical field

The present invention relates to a kind of cnc lathe, more particularly to a kind of special number of the continuous full-automatic processing of engine valve Control lathe and its method.

Background technology

Engine valve is very important part in engine, and its form accuracy has very big shadow to the performance of engine Ring, with the development of dynamic power machine, the output demand of engine valve is also being improved constantly.Current valve moulding process In, generally require more lathes and coordinate processing, chamfering, rough turn, half rough turn, smart car, mill etc. process, have very per procedure The operation such as cumbersome feeding, sub-material, feeding, disassembling fixture fixture, worker's work are uninteresting.On numerically controlled lathe, due to gas Door machined surface is small, the particularity more than small volume, quantity, can run into frequent loading and unloading, and chip removal is difficult, lathe vibration, processing effect The problems such as undesirable.

Patent CN105798623A discloses a kind of automatic processing integrated machine of engine valve, by setting material feed clamping machine Structure, upset clamp system, emery wheel cuts mechanism, workpiece polishing mechanism, chamfer mechanism are realized to charging valve early stage, cut-out, polishing, fallen The operation of the processes such as angle, but each mechanism lacks control system, and simply the simple superposition of mechanical structure, centre are passed using traditional band Row work delivery is sent into, is not carried out very high integrity.Transmission system is single, and easily there was a mechanical failure, does not also account for The good lubrication of each mechanism, and valve shape feature is not made full use of to design conveying, feed mechanism, therefore it is not reaching to special plane Design requirement.

The content of the invention

The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of continuous full-automatic processing of engine valve is special Numerically controlled lathe and its processing method.Technical scheme is as follows：

A kind of continuous full-automatic processing cnc lathe of engine valve, including protective casing assembly, lathe bed pedestal are total Into, saddle assembly, sub-material and blowing assembly, feeding and blanking assembly, main shaft assembly, material folding and material-pushing assembly, pneumatic system it is total Into, lubricating system assembly, tool rest assembly；Lathe bed pedestal assembly bottom and ground are connected, and top is led with saddle assembly by sliding block Rail slidable connection, protective casing assembly is using lathe bed pedestal assembly as support, installed in the outside of body, saddle assembly top with Tool rest assembly is detachably connected, and tool rest assembly bottom is connected with main shaft assembly and material folding and material-pushing assembly, and three passes through connector It is detachably connected, the top of main shaft assembly is provided with feeding and blanking assembly by connector, in feeding and blanking assembly bottom right Its material folding for matching of Fang Bingyu and material-pushing assembly relative main assembly are in line installation, and pneumatic system assembly is arranged on lathe body Left side, lubricating system assembly be arranged on lathe body on the right side of,

Lathe bed pedestal assembly includes spindle motor output mechanism, Z axis travel mechanism, adjustable lathe bed mechanism；Z axis moving machine Structure includes leading screw motor, shaft coupling, motor cabinet, angular contact bearing and oil seal, the first travel switch, lead screw guide rails, axle Bearing, pressing plate and gland, leading screw；Adjustable lathe bed mechanism includes lathe bed, connecting bracket, parallels, the first adjustment bar；Spindle motor Output mechanism and Z axis travel mechanism and adjustable lathe bed mechanism are detachably connected, can adjust lathe bed mechanism by four parallels and Ground is fixed, and the first adjustment bar connection parallels and lathe bed, connecting bracket and lathe bed are bolted, and leading screw motor passes through Motor cabinet and lathe bed bolt connection, motor shaft are connected by shaft coupling with leading screw, and pressing plate and gland pass through bolt and nut and bearing Seat is detachably connected, and leading screw both ends are equipped with angular contact bearing and oil seal by bearing seat supports, bearing block, and lead screw guide rails pass through spiral shell Bolt is fixed on lathe bed, and the first travel switch is housed in the middle part of lead screw guide rails；Lathe bed is horizontal by 45 degree of inclinations；

Feeding and blanking assembly include up material receiving mechanism, left lateral material jacking mechanism, blanking mechanism, connection and auxiliary body； Up material receiving mechanism includes cylinder frame, the first frame hinge assembly, the first cylinder block, cylinder piston, piston hinge component, liquid Compression buffer bearing, hydraulic bjuffer, up rotary shaft, air cylinder support；Left material jacking mechanism include control unit, ejecting unit, Retainer plate releasing unit；Control unit includes the second travel switch, the second detection seat, limited block, stroke lever；Ejecting unit includes Eject cylinder block, ejection cylinder piston, connection push pedal, main shaft, bearing assembly, connecting shaft component, push rod, apical axis, top cover；Retainer Plate releasing unit include support hinge assembly, release cylinder, release cylinder piston, the second frame hinge assembly, release rotary shaft, Retainer plate, the first adjustment plate；Blanking mechanism include receiving hopper, conversion baffle plate, transaxle, whereabouts material road, stock stopping door, striker plate, Double slideways, the first proximity switch, limited slip block；Connection and auxiliary body include base, bottom plate, water spilage tray, adjusting bolt component, bottom Frame, main shaft support seat, shaft-cup plate, the first bearing, detection support；

Base and lathe bed are connected, and bottom plate and base are connected, and chassis and bottom plate are detachably connected, adjusting bolt component and bottom plate Bolt connection, chassis connect up rotary shaft by bearing, and up rotary shaft and the first bearing are rotatably connected, bottom plate and cylinder Frame bolt connection, cylinder frame are rotatably connected by the first frame hinge assembly and cylinder block, cylinder block and cylinder piston Slidable connection, cylinder piston are movably connected by piston hinge component and air cylinder support, and hydraulic pressure is also fixed with bottom plate and is delayed Rush device bearing, hydraulic bjuffer is connected with hydraulic bjuffer bearing, main shaft support seat and the first carrier setting bolt connection, shaft-cup plate and Main shaft support seat bolt connection, main shaft is socketed with main shaft support seat, also bolt connection has ejection cylinder block on shaft-cup plate, ejects Cylinder piston, main shaft and stroke lever are connected with limited block on stroke lever, are expert at by the connection push pedal of the left and right sides parallel connection Journey bar top is connected with the second detection seat and detection support, and three the second travel switches, collar bush are connected with the second detection seat Bearing assembly is connected to, and top cover is connected with by connecting shaft component connection push rod and apical axis, apical axis end, detection support passes through branch Frame hinge assembly Connection Release cylinder, cylinder and release cylinder piston slidable connection, release cylinder piston pass through the second frame Hinge assembly and retainer plate are rotatably connected, and retainer plate is rotatably connected by discharging rotary shaft, the first adjustment plate and retainer plate Removable connection, the first adjustment plate end are fixed with V-type and connect block, and water spilage tray and base are connected, receiving hopper, whereabouts material road and base It is connected, conversion baffle plate is connected by transaxle and receiving hopper, and stock stopping door and whereabouts material road are connected, close equipped with first on stock stopping door Switch, striker plate and whereabouts material road end form slot outlet, and double slideways are connected with whereabouts material road, and its end is fixed with on-slip Block.

Preferably, described sub-material and blowing assembly include delivery track mechanism, feeding distribution mechanism, discharge mechanism, position company Connect and adjustment mechanism, track adjusting mechanism, testing agency；

Delivery track mechanism includes dual-sided board, dual-sided board track, upper angled two-orbit, top camber two-orbit, top Vertical two-orbit, track last item, adjustment bar, tightening handle, packing ring；Feeding distribution mechanism include material separating disc, first support, pin joint, Self-lubricating ball head rod bearing assembly, sub-material piston rod, material splitting cylinder body；Discharge mechanism includes discharging frame, blowing pawl pin axle, blowing Pawl, blowing pin joint, blowing piston rod, blowing cylinder block, support pin joint, second support；Position connects and adjustment mechanism bag Include adjustment unit, pedestal, the second bearing, the second adjustment plate, double slide bars, pole socket, adjusting screw rod；Adjustment unit includes the second adjustment Bar, adjusting seat, adjustment block；Track adjusting mechanism includes fixable handle, binding nut, board shaft, spring, dynamic adjustment plate, seted the tone Whole plate, axle sleeve；Testing agency include detection bar, measuring rod seat, adjusting nut, sensing chip, the second proximity switch, first detection seat, Total support；

Sub-material and blowing assembly are connected by pedestal and lathe bed bolt connection, two adjustment units and pedestal, the second adjustment Bar and the scalable connection of adjusting seat, adjustment block and the second adjustment plate are connected, and are provided with double slide bars in the second adjustment plate, on double slide bars Two pole sockets of slidable connection, adjusting screw rod are connected with pole socket center screw thread pair, and dual-sided board and double-rod seat are connected, dual-sided board top It is close to be disposed with dual-sided board track, upper angled two-orbit, top camber two-orbit, top is disposed with dual-sided board parallel track Vertical two-orbit, track last item are connected by adjusting bar, tightening handle, packing ring and dual-sided board, move adjustment plate, whole plate of setting the tone and side Plate is connected, axle sleeve and move, whole plate of setting the tone is detachably connected, board shaft and axle sleeve coordinate, and are socketed with spring thereon, fixable handle leads to Cross binding nut and move, whole plate of setting the tone connects, first support connects with side plate bolt, and passes through pin joint and material splitting cylinder body and connect Connect, material splitting cylinder body and sub-material piston rod slidable connection, sub-material piston rod pass through self-lubricating ball head rod bearing assembly and sub-material Disk connects, and blowing piston rod, blowing cylinder block, support pin joint, the connected mode of second support are identical with feeding distribution mechanism, blowing Piston rod is rotatably connected by blowing pin joint and blowing pawl, and blowing pawl is rotatably connected by blowing pawl pin axle and discharging frame Connect, total support connects with side plate bolt, and the first detection seat and total support bolt connection, the second proximity switch are arranged on the first detection On seat, sensing chip, detection bar connect with measuring rod seat, adjusting nut and the adjustable connection of measuring rod seat.

Preferably, described main shaft assembly includes supporting mechanism, controlling organization, spindle assemblies mechanism,

Supporting mechanism includes main spindle box body, belt wheel end cap, drive end bearing bracket, rear end cap, encoder support, long axle sleeve,

Controlling organization includes encoder, decoders-Synchronous belt wheel, encoder seat, encoder axle, encoder hold-in range, main shaft Components mechanism includes the first main shaft, primary shaft belt pulley, packing ring, Toothed belt pulley, bearing,

Main spindle box body and lathe bed pedestal assembly bolt connection, spindle motor conveyer belt and main shaft band on lathe bed pedestal assembly Wheel coordinates, and belt wheel end cap is positioned to primary shaft belt pulley and clamped, and Toothed belt pulley is positioned by packing ring and rear end cap, on Toothed belt pulley Timing belt is combined with, the timing belt other end and decoders-Synchronous belt wheel coordinate, the encoder support being fixed on main spindle box body, its On be connected with encoder, there is long axle sleeve to position each parts on the first main shaft, axis body by three angular contact bearings and Casing is connected, and drive end bearing bracket is connected by bolt with material folding and material-pushing assembly.

Preferably, described material folding and material-pushing assembly include fixed supporting mechanism, feeding clip mechanism, pusher；Fixed branch Support mechanism includes rotation stop frame, rotation stop plate, connectivity kit, bearing external member, nut, end cap, tapered sleeve seat；Feeding clip mechanism includes outer drawing Bar, draw-in bar, rotary cylinder, feeding clip mechanism push rod, piston rod, piston, piston flange, drawhead；Pusher includes cartridge clip Head, support set, adjusting nut；

Rotation stop frame and lathe bed are connected, and rotation stop plate one end and rotation stop frame are connected, and the other end and rotary cylinder body are connected, end Lid and tapered sleeve seat bolt connection rotary cylinder body are connected with outside link, and draw-in bar is socketed inside outside link, and draw-in bar connects piston, Piston and piston rod are connected, and piston rod passes through company by piston flange cylinder lever connecting rod head, drawhead socket cartridge clip head, pull bar afterbody Joint kit and bearing external member are connected with main shaft assembly, and are fixed clamping by nut, support set be socketed in cartridge clip head and Between tapered sleeve seat.

Preferably, by the adjustment to two second adjustment pole lengths, the second adjustment plate can be adjusted in plane x-axis and y Position on axle, rotation regulation is carried out to adjusting screw rod, thus it is possible to vary dual-sided board is in the position of z-axis, in sub-material and blowing assembly 4 Dual-sided board on be arranged in parallel and have with horizontal plane into 30 degree of inclined plane, arc-shaped transition track and vertical successively along side plate track Three sections of paths of track, this three sections of paths are spliced into stable blowing track.

Preferably, the breach that material separating disc is connected in two-orbit matches with valve shape, the gas that will be fallen during original state Door part group is blocked, and ball rod group can drive material separating disc to pass through blowing pawl disk seal when blowing pawl is initial toward one angle of lower swing Firmly two-orbit, blowing pawl can rotate an angle around bearing pin.

Preferably, the first bearing can be around up rotary shaft rotate counterclockwise, and the extreme angles of rotation are 30 degree, in the limit During position, retainer plate is parallel with the wedge-shaped discharging opening of discharge mechanism lower end, and the V-type in the first adjustment plate connects block and valve shape phase Together.

Preferably, main shaft, driving push rod and apical axis are in line installation, and the shape and valve workpiece end of top cover are coincide, the One adjustment plate and V-type connect block and can turned clockwise around release rotary shaft, and its extreme angles rotated is 15 degree.

Preferably, cartridge clip head and valve workpiece spindle portion are matched for clamping tightly, piston, piston rod, drawhead and valve workpiece Cheng Zhi Line is arranged, and drawhead ejects speed and is relatively fixed every time.

The method of work of the continuous full-automatic processing cnc lathe of engine valve includes following procedure of processing：

1) valve workpiece is fallen by three sections of stitching paths of 30 degree of inclined planes, arc track and vertical rail, under During falling, after a feeding beat terminates, material splitting cylinder body driving sub-material piston rod movement, pass through self-lubricating ball head rod axle Bearing assembly drives material separating disc to make the single valve of indentation, there clamping by the way that the arcwall face of material separating disc is same toward one angle of lower swing Shi Jixu stops the valve part group on top, and afterwards, cylinder piston drives material separating disc to reply, and one time sub-material is completed, at the beginning of blowing pawl Two-orbit is lived by blowing pawl disk seal during the beginning, the single valve fallen from feeding distribution mechanism is stayed on blowing pawl, when blowing is believed When number passing to, blowing cylinder block driving blowing piston rod pulls blowing pawl, and blowing pawl rotates an angle around bearing pin, discharges track Space, valve is by the way that detection bar obtains quantity, time, the speed of valve by being contacted to valve；

2) the first cylinder block promotes piston rod to move upwards, and piston rod drives support by piston hinge component, and support is again Whole first bearing is finally driven to make retainer plate and discharge mechanism around up 30 ° of rotary shaft rotate counterclockwise by connection member The wedge-shaped discharging opening of lower end is parallel, and the V-type in the first adjustment plate connects block and valve form fit realizes non-angular splicing；

3) after splicing, the connection push pedal that ejection cylinder block driving ejection piston rod is connected by end is realized to main shaft Ejection and reply driving so that apical axis end connection top cover the valve workpiece being positioned in the first adjustment plate is pushed up Go out feeding operation；

4) when valve will be headed into fixture assembly, release cylinder block driving piston rod is pushed away by the second frame hinge assembly Dynamic retainer plate turns clockwise 15 degree around release rotary shaft, realizes valve without interference clamping；

5) when processing, cartridge clip head is clamped to valve workpiece, and the accurate output under the control of encoder of the first main shaft turns Speed and torque；

6) after machining, rotary cylinder starts, and drives piston, and motion is released by the straight line of drawhead, by valve from Ejected in cartridge clip head；

7) valve is ejected to receiving hopper, changes baffle plate Unscrew, when valve reaches stock stopping door by whereabouts material road, the One proximity switch counts, and the space adjustment space position that valve is reserved by stock stopping door, matches whereabouts with follow-up double slideways, most Afterwards, valve is reached along double slideways and stopped at limited slip block；

8) startup time of the pneumatic system assembly to the pneumatic element in each assembly, torque, speed are controlled；

9) lubricating system assembly is lubricated to the parts of relative motion；

10) positioning of T-nut and the positioning key side of realization tool rest on the tool holder slide of saddle assembly clamps.

Bed piece and processing platform are designed as 45 degree of inclinations in the present invention so that cutting force and workpiece gravity direction one Cause, reduce cutting vibration, and chip removal is facilitated by Action of Gravity Field, and eliminate leading screw gap, also carried for the Automation Design Construction convenient is supplied；The reasonable Arrangement of spindle motor position, vibration and heat when avoiding motor work are made to work pieces process Into adverse effect；Three sections of paths splicing of 30 degree of inclined planes, arc track and vertical rail makes the motion rail that valve falls Mark and movement velocity are easily controllable, and feeding distribution mechanism can be realized separates single valve workpiece according to productive temp, and discharge mechanism is realized Accurate blowing；Feeding and blanking assembly are ejected by bearing around 30 degree of rotary shaft rotate counterclockwise, cylinder block to push rod, adjustment plate The automatic material connection of valve workpiece, feeding are realized around the operations such as 15 degree that turn clockwise of release rotary shaft；After completion of processing, main shaft returns Rotaring cylinder is by push rod by finished product automatic ejection；Blanking mechanism is coordinated by track and baffle controls realize quick blanking；In number Control inside machine tool system, the control system of the composition such as travel switch, proximity switch, encoder, detector, servomotor, collection Information is accurate, and feedback is rapid, serves accurate control and always uses.So as to finally realize the high efficiency, high quality, high reliability of valve Fully-automatic production.

Brief description of the drawings

Fig. 1 is the front view of the continuous full-automatic processing cnc lathe of inventive engine valve；

Fig. 2 is the right side view of the continuous full-automatic processing cnc lathe of inventive engine valve；

Fig. 3 is the left side view of the continuous full-automatic processing cnc lathe of inventive engine valve；

Fig. 4 is the schematic diagram of lathe bed pedestal assembly of the present invention；

Fig. 5 is the schematic diagram of each parts of lathe bed pedestal assembly of the present invention；

Fig. 6 is the schematic diagram of sub-material of the present invention and blowing assembly；

Fig. 7 is the side view of sub-material of the present invention and blowing assembly；

Fig. 8 is present invention pressure axis of an orbit structural scheme of mechanism；

Fig. 9 is the schematic diagram of automatic distributing material mechanism of the present invention；

Figure 10 is the schematic diagram of automatic discharge mechanism of the present invention；

Figure 11 is the schematic diagram of railway clamping mechanism of the present invention；

Figure 12 is the schematic diagram of valve testing agency of the present invention；

Figure 13 is the schematic diagram of bindiny mechanism of the present invention；

Figure 14 is the schematic diagram of adjustment mechanism of the present invention；

Figure 15 is the schematic diagram of feeding of the present invention and blanking assembly；

Figure 16 is the schematic diagram of present invention rotation material receiving mechanism；

Figure 17 is the front view of feeding of the present invention and blanking assembly；

Figure 18 is the schematic diagram of post rod mechanism of the present invention；

Figure 19 is feeding of the present invention and the schematic diagram of each bindiny mechanism of blanking assembly；

Figure 20 is the schematic diagram of feeding of the present invention and blanking assembly pneumatic mechanism；

Figure 21 is the schematic diagram of blanking mechanism of the present invention；

Figure 22 is the schematic diagram of main shaft assembly of the present invention；

Figure 23 is the schematic diagram of spindle assemblies of the present invention；

Figure 24 is the schematic diagram of material folding of the present invention and liftout assembly；

Figure 25 is the schematic diagram of feeding clip mechanism of the present invention；

Figure 26 is the schematic diagram of material jacking mechanism of the present invention；

Figure 27 is the schematic diagram of inventive piston mechanism；

Figure 28 is the schematic diagram of material folding of the present invention and liftout assembly bindiny mechanism；

In figure, protective casing assembly 1, lathe bed pedestal assembly 2, saddle assembly 3, sub-material and blowing assembly 4,

Feeding and blanking assembly 5, main shaft assembly 6, material folding and material-pushing assembly 7, pneumatic system assembly 8, lubricating system assembly 9th, tool rest assembly 10, spindle motor output mechanism 21, Z axis travel mechanism 22, adjustable lathe bed mechanism 23, leading screw motor 221st, shaft coupling 222, motor cabinet 223, angular contact bearing and oil seal 224, the first travel switch 225, lead screw guide rails 226, axle Bearing 227, pressing plate and gland 228, leading screw 229, lathe bed 231, connecting bracket 232, parallels 233, first adjust bar 234, conveying Rail mechanism 41, feeding distribution mechanism 42, discharge mechanism 43, position connection and adjustment mechanism 44, track adjusting mechanism 45, testing agency 46th, dual-sided board 411, dual-sided board track 412, upper angled two-orbit 413, top camber two-orbit 414, Upper vertical two-orbit 415th, track last item 416, adjustment bar 417, tightening handle 418, packing ring 419, material separating disc 421, support 422, pin joint 423, from Lubrication ball rod bearing assembly 424, sub-material piston rod 425, material splitting cylinder body 426, discharging frame 431, blowing pawl pin axle 432, put Expect pawl 433, blowing pin joint 434, blowing piston rod 435, blowing cylinder block 436, support pin joint 437, second support 438, Adjustment unit 441, pedestal 442, the second bearing 443, the second adjustment plate 444, double slide bars 445, pole socket 446, adjusting screw rod 447, Second adjustment bar 4411, adjusting seat 4412, adjustment block 4413, fixable handle 451, binding nut 452, board shaft 453, spring 454th, adjustment plate 455, whole plate of setting the tone 456, axle sleeve 457, detection bar 461, measuring rod seat 462, adjusting nut 463, sensing chip are moved 464th, the second proximity switch 465, first detection seat 466, total support 467, up material receiving mechanism 51, left lateral material jacking mechanism 52, fall Expect mechanism 53, connection and auxiliary body 54, cylinder frame 511, the first frame hinge assembly 512, the first cylinder block 513, cylinder Piston 514, piston hinge component 515, hydraulic bjuffer bearing 516, hydraulic bjuffer 517, up rotary shaft 518, support 519th, control unit 521, ejecting unit 522, retainer plate releasing unit 523, the second travel switch 5211, second detection seat 5212nd, limited block 5213, stroke lever 5214, ejection cylinder block 5221, ejection cylinder piston 5222, connection push pedal 5223, main shaft 5224th, bearing assembly 5225, connecting shaft component 5226, push rod 5227, apical axis 5228, top cover 5229, support hinge assembly 5231, Discharge cylinder 5232, release cylinder piston 5233, the second frame hinge assembly 5234, release rotary shaft 5235, retainer plate 5236, First adjustment plate 5237, receiving hopper 531, conversion baffle plate 532, transaxle 533, whereabouts material road 534, stock stopping door 535, striker plate 536th, double slideways 537, the first proximity switch 538, limited slip block 539, base 541, bottom plate 542, water spilage tray 543, adjusting bolt group Part 544, chassis 545, main shaft support seat 546, shaft-cup plate 547, the first bearing 548, support 549, supporting mechanism 61, controlling organization 62nd, spindle assemblies mechanism 63, main spindle box body 611, belt wheel end cap 612, drive end bearing bracket 613, rear end cap 614, encoder support 615, Long axle sleeve 616, encoder 621, decoders-Synchronous belt wheel 622, encoder seat 623, encoder axle 624, encoder hold-in range 625th, the first main shaft 631, primary shaft belt pulley 632, packing ring 633, Toothed belt pulley 634, bearing 635, fixed supporting mechanism 71, material folding Mechanism 72, pusher 73, rotation stop frame 711, rotation stop plate 712, connectivity kit 713, bearing external member 714, nut 715, end cap 716th, tapered sleeve seat 717, outside link 721, draw-in bar 722, rotary cylinder 723, feeding clip mechanism push rod 724, piston rod 725, piston 726th, piston flange 727, drawhead 728, cartridge clip be first 731, support set 733, adjusting nut 732.

Embodiment

As shown in Figure 1, 2, 3, the continuous full-automatic processing cnc lathe of a kind of engine valve, including protection assembly 1, Lathe bed pedestal assembly 2, saddle assembly 3, sub-material and blowing assembly 4, feeding and blanking assembly 5, main shaft assembly 6, material folding and pusher Assembly 7, pneumatic system assembly 8, lubricating system assembly 9 and tool rest assembly 10.

The bottom of lathe bed pedestal assembly 2 and ground are connected, and top is connected with the movable support of saddle assembly 3, protective casing assembly 1 It is support with lathe bed pedestal assembly 2, installed in engine body exterior, the top of saddle assembly 3 is detachably connected with tool rest assembly 10, tool rest The bottom of assembly 10 corresponds to main shaft assembly 6 and material folding and material-pushing assembly 7, and both are detachably connected by connector, main shaft assembly 6 Top is provided with feeding and blanking assembly 5 by connector, and feeding and blanking assembly 5 match, and in the folder of its lower right Material and the relative main assembly 6 of material-pushing assembly 7 are in line installation, and pneumatic system assembly 8 is arranged on lathe body left side, and lubricating system is total It is arranged on into 9 on the right side of lathe body.

Protective casing assembly 1 plays each assembly of protection, and lathe bed pedestal assembly 2 plays each assembly of support, saddle assembly 3 It is responsible for the three-degree-of-freedom motion of tool rest, sub-material and blowing assembly 4 and sorting and single blowing, feeding and blanking assembly is carried out to workpiece 5 pairs of workpiece carry out clamping and carry out blanking collection to finished product, and main shaft assembly 6 realizes work pieces process rotary motion, material folding and pusher Assembly 7 is released to Workpiece clamping and to finished product.Pneumatic system assembly 8 provides aerodynamic force, and lubricating system assembly 9 is to each move portion Part is lubricated, the clamping cutter of tool rest assembly 10.

Such as Fig. 4,5, lathe bed pedestal assembly 2 includes spindle motor output mechanism 21, Z axis travel mechanism 22, adjustable lathe bed Mechanism 23, Z axis travel mechanism 22 include leading screw motor 221, shaft coupling 222, motor cabinet 223, bearing and oil sealing 224, OK Cheng Kaiguan 225, lead screw guide rails 226, bearing block 227, pressing plate and gland 228, leading screw 229, adjustable lathe bed mechanism 23 include bed Body 231, connecting bracket 232, parallels 233, adjustment bar 234.

Spindle motor output mechanism 21 and Z axis travel mechanism 22 and adjustable lathe bed mechanism 23 are detachably connected, and can adjust Lathe bed mechanism is fixed by four parallels 233 and ground, and the first adjustment bar 234 connects parallels 233 and lathe bed 231, connecting bracket 232 and lathe bed 231 be bolted, leading screw motor 221 is led to by motor cabinet 223 and lathe bed bolt connection, motor shaft Cross shaft coupling 222 and leading screw 229 connects, pressing plate and gland 228 are detachably connected by bolt and nut and bearing block 227, leading screw Both ends are supported by bearing block 227, and bearing block 227 is equipped with angular contact bearing and oil seal 224, and lead screw guide rails 226 are consolidated by bolt It is scheduled on lathe bed 231, the first travel switch 225 is housed in the middle part of lead screw guide rails；Lathe bed 231 is horizontal by 45 degree of inclinations；

During work, by being adjusted to the adjustment height of bar 234, the angle of lathe can be adjusted, lathe bed 231 is designed as 45 Degree tilts so that and cutting force is consistent with workpiece gravity direction, reduces cutting vibration, and facilitates chip removal by Action of Gravity Field, And leading screw gap is eliminated, also provide construction convenient for the Automation Design.Spindle motor is arranged on lathe bottom, avoided Vibration and heat when motor works adversely affect to caused by work pieces process, the movement for being arranged to saddle 3 of travel switch 224 Information reference is provided, is advantageous to accurately control tool rest movement.Leading screw motor 221 belongs to elaborate servo control electricity Machine, driving saddle assembly 3 realize the precise displacement of Z axis under the guiding of both sides lead screw guide rails 226.

Such as Fig. 6, described sub-material and blowing assembly 4 include delivery track mechanism 41, feeding distribution mechanism 42, discharge mechanism 43, Position connects and adjustment mechanism 44, track adjusting mechanism 45, testing agency 46, and such as Fig. 7, Fig. 8, delivery track mechanism 41 includes double Side plate 411, dual-sided board track 412, upper angled two-orbit 413, top camber two-orbit 414, Upper vertical two-orbit 415, Track last item 416, adjustment bar 417, tightening handle 418, packing ring 419；As shown in figure 17, feeding distribution mechanism 42 include material separating disc 421, First support 422, pin joint 423, self-lubricating ball head rod bearing assembly 424, sub-material piston rod 425, material splitting cylinder body 426；Such as Figure 10, discharge mechanism 43 include discharging frame 431, blowing pawl pin axle 432, blowing pawl 433, blowing pin joint 434, blowing piston rod 435th, blowing cylinder block 436, support pin joint 437, second support 438；As shown in Figure 13, Figure 14, position connection and adjustment machine Structure 44 includes adjustment unit 441, pedestal 442, the second bearing 443, the second adjustment plate 444, double slide bars 445, pole socket 446, regulation Screw rod 447；Adjustment unit 441 includes the second adjustment bar 4411, adjusting seat 4412, adjustment block 4413；Such as Figure 11, orbit adjusting machine Structure 45 includes fixable handle 451, binding nut 452, board shaft 453, spring 454, dynamic adjustment plate 455, whole plate of setting the tone 456, axle Set 457；Testing agency 46 includes detection bar 461, measuring rod seat 462, adjusting nut 463, sensing chip 464, the second proximity switch 465th, the first detection seat 466, total support 467；

Sub-material and blowing assembly 4 are solid by pedestal 442 and lathe bed bolt connection, two adjustment units 441 and pedestal 442 Even, the second adjustment 4412 scalable connection of bar 4411 and adjusting seat, the adjustment plate 444 of adjustment block 4413 and second are connected, and second adjusts Double slide bars 445 are installed, two pole sockets 446 of slidable connection, adjusting screw rod 447 and pole socket on double slide bars 445 in whole plate 444 446 center screw thread pair connections, dual-sided board 411 and double-rod seat 446 are connected, and the top of dual-sided board 411 is close to be disposed with dual-sided board track 412, there are upper angled two-orbit 413, top camber two-orbit 414, Upper vertical double track with the parallel arrangement of dual-sided board track 412 Road 415, track last item 416 are connected by adjusting bar 417, tightening handle 418, packing ring 419 and dual-sided board 411, move adjustment plate 455th, whole plate of setting the tone 456 and side plate are connected, axle sleeve 457 and move, whole plate of setting the tone is detachably connected, board shaft 453 and axle sleeve 457 are matched somebody with somebody Close, be socketed with spring 454 thereon, fixable handle 451 by binding nut 452 with move, whole plate of setting the tone connects, first support 422 connect with side plate bolt, and are connected by pin joint 423 and material splitting cylinder body 426, material splitting cylinder body 426 and sub-material piston The slidable connection of bar 425, sub-material piston rod 425 are connected by self-lubricating ball head rod bearing assembly 424 and material separating disc 421, blowing Piston rod 435, blowing cylinder block 436, support pin joint 437, the connected mode of second support 438 are identical with feeding distribution mechanism, put Material piston rod 435 is rotatably connected by blowing pin joint 434 and blowing pawl 433, and blowing pawl 433 passes through blowing pawl pin axle 432 It is rotatably connected with discharging frame 431, total support 467 connects with side plate bolt, and the first detection seat 466 and the bolt of total support 467 connect Connecing, the second proximity switch 465 is arranged on the first detection seat 466, and sensing chip 464, detection bar 461 connect with measuring rod seat 462, Adjusting nut 463 and the adjustable connection of measuring rod seat 462.

During work, by the adjustment to two length of adjustment bar 4411, adjustment plate 444 can be adjusted in plane x-axis and y-axis On position, rotation regulation is carried out to adjusting screw rod 447, thus it is possible to vary for dual-sided board 411 in the position of z-axis, aforesaid operations can be with The adjustment of drain hole spatially is realized, matches accurate discharge position.In the clamping regulation of track adjusting mechanism 45 and track Under the pressure regulation of last item 416, top and the bottom track can support to the head steady of valve, so that valve dropping process is more Steadily, three sections of paths splicing of 30 degree of inclined planes, arc track and vertical rail makes movement locus and the motion of valve whereabouts Speed is easily controllable.The breach that material separating disc 421 is connected in two-orbit just matches with valve shape, will can be fallen when initial Valve part group block, after a feeding beat terminates, cylinder block 426 drive piston rod 425, driven by ball rod group 424 Material separating disc 421 toward one angle of lower swing, make the single valve of indentation, there clamping by the arcwall face of, material separating disc 421 simultaneously after The continuous valve part group for stopping top, after the completion of the action, cylinder piston drives material separating disc 421 to reply, and one time sub-material is completed.Put Two-orbit is lived by blowing pawl disk seal when material pawl 433 is initial, the single valve fallen from feeding distribution mechanism stays in blowing pawl 433 On, when blowing signal passes to, cylinder block 436 drives piston rod 435,435 to pull blowing pawl 433, and blowing pawl 433 is around bearing pin 432 rotate an angle, discharge orbit space, and valve is passed through.Detection bar 461 to valve by contacting, so as to obtain The parameters such as the quantity that passes through to valve, time, speed, feed back to central controller, so that it is determined that the work tempo of each mechanism.

Such as Figure 15, feeding and blanking assembly 5 include up material receiving mechanism 51, left lateral material jacking mechanism 52, blanking mechanism 53, company Connect and auxiliary body 54；Such as Figure 16, up material receiving mechanism 51 includes cylinder frame 511, the first frame hinge assembly 512, first Cylinder block 513, cylinder piston 514, piston hinge component 515, hydraulic bjuffer bearing 516, hydraulic bjuffer 517, up turn Moving axis 518, air cylinder support 519；As shown in Figure 16,17,18,19, left material jacking mechanism 52 includes control unit 521, ejecting unit 522nd, retainer plate releasing unit 523；Control unit 521 includes the second travel switch 5211, second detection seat 5212, limited block 5213rd, stroke lever 5214；Ejecting unit 522 include ejection cylinder block 5221, ejection cylinder piston 5222, connection push pedal 5223, Main shaft 5224, bearing assembly 5225, connecting shaft component 5226, push rod 5227, apical axis 5228, top cover 5229；Retainer plate release is single Member 523 include support hinge assembly 5231, release cylinder 5232, release cylinder piston 5233, the second frame hinge assembly 5234, Discharge rotary shaft 5235, retainer plate 5236, the first adjustment plate 5237；Such as Figure 19, blanking mechanism 53 includes receiving hopper 531, conversion Baffle plate 532, transaxle 533, whereabouts material road 534, stock stopping door 535, striker plate 536, double slideways 537, the first proximity switch 538, Limited slip block 539；Such as Figure 20,21, connection and auxiliary body 54 include base 541, bottom plate 542, water spilage tray 543, adjusting bolt group Part 544, chassis 545, main shaft support seat 546, shaft-cup plate 547, the first bearing 548, detection support 549；

Base 541 and lathe bed are connected, and bottom plate 542 and base 541 are connected, and chassis 545 and bottom plate 542 are detachably connected, and are adjusted Whole screw arbor assembly 544 and bottom plate 542 bolt connection, chassis 545 connect up rotary shaft 518, up rotary shaft 518 by bearing It is rotatably connected with the first bearing 548, bottom plate 542 and the bolt connection of cylinder frame 511, cylinder frame 511 pass through the first frame Hinge assembly 512 and cylinder block 513 are rotatably connected, cylinder block 513 and the slidable connection of cylinder piston 514, cylinder piston 514 Movably connected by piston hinge component 515 and air cylinder support 519, hydraulic bjuffer bearing is also fixed with bottom plate 542 516, hydraulic bjuffer 517 is connected with hydraulic bjuffer bearing 516, the bolt connection of 546 and first bearing of main shaft support seat 548, Shaft-cup plate 547 and the bolt connection of main shaft support seat 546, are socketed with main shaft 5224 on main shaft support seat 546, on shaft-cup plate 547 also Bolt connection has ejection cylinder block 5221, and ejection cylinder piston 5222, main shaft 5224 and stroke lever 5214 pass through the left and right sides 5223 parallel connection of push pedal is connected, limited block 5213 is connected with stroke lever 5214, on stroke lever top and the second detection seat 5212 and detection support 549 be connected, second detection seat 5212 on be connected with three the second travel switches 5211, main shaft 5224 is socketed There is bearing assembly 5225, and be connected with by the connection push rod 5227 of connecting shaft component 5226 and apical axis 5228, the end of apical axis 5228 Top cover 5229, detection support 549 are lived by the Connection Release cylinder 5232 of support hinge assembly 5231, cylinder 5232 and release cylinder 5233 slidable connections are filled in, release cylinder piston 5233 is rotatably connected by the second frame hinge assembly 5234 and retainer plate 5236 Connect, retainer plate 5236 is rotatably connected by discharging rotary shaft 5235, the first adjustment plate 5237 and the removable company of retainer plate 5236 Connect, the end of the first adjustment plate 5237 is fixed with V-type and connects block, and water spilage tray 543 and base 541 are connected, receiving hopper 531, whereabouts material road 534 and base 541 be connected, conversion baffle plate 532 is connected by transaxle 533 and receiving hopper 531, stock stopping door 535 and whereabouts material road 534 are connected, and the first proximity switch 538 is housed on stock stopping door 535, and striker plate 536 and the end of whereabouts material road 534 form gap and gone out Mouthful, double slideways 537 are connected with whereabouts material road, and its end is fixed with limited slip block 539.

During work, the position of assembly can be adjusted for adjusting bolt component 544, make its with discharge mechanism and blanking Position matches, and cylinder block 513 promotes piston rod 514 to move upwards, and piston rod 514 drives branch by piston hinge component 515 Frame 519, support 519 finally drive whole bearing 548 to make retainer around 30 ° of 518 rotate counterclockwise of rotary shaft by connection member again Plate 5236 is parallel with the wedge-shaped discharging opening of discharge mechanism lower end, realizes non-angular splicing, and the V-type in adjustment plate 5237 connects block With valve form fit, it is easy to fix the initial position of valve.After splicing, the ejection driving ejection piston rod of cylinder block 5221 5222, the ejection and reply driving to main shaft 5224, main shaft are realized in the connection push pedal 5223 that piston rod 5222 is connected by end 5224 drive push rod 5227 and apical axis 5228 by connecting shaft component 5226, make the top cover 5229 that the end of apical axis 5228 connects to putting The valve workpiece being placed in adjustment plate 5237 carries out ejection feeding and operated, and after feeding, ejection cylinder block 5221 is replied, top cover 5228 return to initial position, and in entirely ejection feeding process, three travel switches 5211 are by gathering the positional number of piston rod According to, control system is fed back to, realizes the accurate control of ejection feeding process, in order to avoid interfering, the tip designs of ejecting mechanism There is planker releasing unit, when valve will be headed into fixture assembly 7, release cylinder block 5232 drives piston rod 5233, piston rod 5233 adjustment plate 5237 and V-type by the promotion retainer plate 5236 of frame hinge assembly 5234 and thereon connects block and rotated around release Axle 5235 turns clockwise 15 degree, so as to realize valve without interference clamping.Hydraulic bjuffer 517 has vibration damping to delay each motion Effect is rushed, whole liftout and blanking operation is steadily carried out, circulation of the water spilage tray 543 to coolant serves effect.Valve adds After work, being ejected to receiving hopper 531, conversion baffle plate 532 can rotate around transaxle 533, and usually base is withstood in its upper end 548, now Unscrew, valve is by the way that when valve reaches stock stopping door 535 by whereabouts material road 534, proximity switch 538 is counted Number, the space adjustment space position that valve is reserved by stock stopping door 535, is matched with follow-up double slideways 537, finally, valve edge Double slideways reach to be stopped at limited slip block 539.

Such as Figure 22, main shaft assembly 6 includes supporting mechanism 61, controlling organization 62, spindle assemblies mechanism 63, such as Figure 23, control Mechanism 62 includes encoder 621, decoders-Synchronous belt wheel 622, encoder seat 623, encoder axle 624, encoder hold-in range 625, spindle assemblies mechanism 63 includes the first main shaft 631, primary shaft belt pulley 632, packing ring 633, Toothed belt pulley 634, bearing 635,

Main spindle box body 611 and the bolt connection of lathe bed pedestal assembly 2, the spindle motor conveyer belt 215 on lathe bed pedestal assembly 2 Coordinate with primary shaft belt pulley 632, belt wheel end cap 612 is positioned to primary shaft belt pulley 632 and clamped, and Toothed belt pulley 634 passes through the He of packing ring 633 Rear end cap 614 is positioned, and timing belt 625, the timing belt other end and decoders-Synchronous belt wheel 622 are combined with Toothed belt pulley 634 Coordinate, the encoder support 615 being fixed on main spindle box body 611, be connected with encoder 621 thereon, have length on the first main shaft 631 Axle sleeve 616 is positioned to each parts, and axis body is connected by three angular contact bearings 635 and casing 611, and drive end bearing bracket 613 is logical Cross bolt and material folding and material-pushing assembly 7 connects.

During work, spindle motor power is passed to primary shaft belt pulley 632 by band, drives main shaft 631 to rotate by intermediate connector, The motion is main motion, meanwhile, synchronous belt mechanism is by main shaft rotary speed accurate response to encoder 623, so as to encoder 623 can feed data back to control system, realize the accurate control to the speed of mainshaft, and main shaft will be transported by end cap 613 and 612 It is dynamic to be transferred to material folding and material-pushing assembly 7.

Such as Figure 24, material folding and material-pushing assembly 7 include fixed supporting mechanism 71, feeding clip mechanism 72, pusher 73, such as scheme 25th, 26,27,28, fixed supporting mechanism 71 include rotation stop frame 711, rotation stop plate 712, connectivity kit 713, bearing external member 714, Nut 715, end cap 716, tapered sleeve seat 717；Feeding clip mechanism 72 includes outside link 721, draw-in bar 722, rotary cylinder 723, material folding Mechanism push rod 724, piston rod 725, piston 726, piston flange 727, drawhead 728；Pusher 73 include cartridge clip it is first 731, Support set 733, adjusting nut 732；

Rotation stop frame 711 and lathe bed are connected, and the one end of rotation stop plate 712 and rotation stop frame 711 are connected, the other end and rotary cylinder Body 723 is connected, and end cap 716 and the bolt connection rotary cylinder body 723 of tapered sleeve seat 717 are connected with outside link 721, in outside link 721 Portion is socketed draw-in bar 722, and draw-in bar 722 connects piston 726, and piston 726 and piston rod 725 are connected, and piston rod 725 passes through piston The cylinder lever connecting rod of flange 727 first 728, drawhead 728 are socketed cartridge clip first 731, and pull bar afterbody passes through connectivity kit 713 and bearing external member 714 are connected with main shaft assembly 6, and clamping is fixed by nut 715, and support set 733 is socketed in cartridge clip first 731 and tapered sleeve Between seat 717.

To valve Workpiece clamping, after machining, rotary cylinder 723 starts cartridge clip first 731, drives piston 726, passes through work The straight line of stopper rod 725 and drawhead 728 releases motion, and valve is ejected from cartridge clip first 731.

Claims (10)

1. A kind of 1. continuous full-automatic processing cnc lathe of engine valve, it is characterised in that including protective casing assembly (1), Lathe bed pedestal assembly (2), saddle assembly (3), sub-material and blowing assembly (4), feeding and blanking assembly (5), main shaft assembly (6), Material folding and material-pushing assembly (7), pneumatic system assembly (8), lubricating system assembly (9), tool rest assembly (10)；Lathe bed pedestal assembly (2) bottom and ground are connected, and top is with saddle assembly (3) by slide block guide rail slidable connection, and protective casing assembly (1) is with bed Body pedestal assembly (2) is support, and installed in the outside of body, saddle assembly (3) top is detachably connected with tool rest assembly (10), Tool rest assembly (10) bottom is connected with main shaft assembly (6) and material folding and material-pushing assembly (7), three are detachably connected by connector Connect, the top of main shaft assembly (6) is provided with feeding and blanking assembly (5) by connector, in feeding and blanking assembly (5) bottom right Its material folding for matching of Fang Bingyu and material-pushing assembly (7) relative main assembly (6) are in line installation, pneumatic system assembly (8) peace Mounted in the left side of lathe body, lubricating system assembly (9) is arranged on the right side of lathe body,

   Lathe bed pedestal assembly (2) includes spindle motor output mechanism (21), Z axis travel mechanism (22), adjustable lathe bed mechanism (23)；Z axis travel mechanism (22) includes leading screw motor (221), shaft coupling (222), motor cabinet (223), angular contact bearing And oil seal (224), the first travel switch (225), lead screw guide rails (226), bearing block (227), pressing plate and gland (228), silk Thick stick (229)；Adjustable lathe bed mechanism (23) includes lathe bed (231), connecting bracket (232), parallels (233), the first adjustment bar (234)；Spindle motor output mechanism (21) and Z axis travel mechanism (22) and adjustable lathe bed mechanism (23) are detachably connected, can Regulation lathe bed mechanism is fixed by four parallels (233) and ground, the first adjustment bar (234) connection parallels (233) and lathe bed (231), connecting bracket (232) and lathe bed (231) are bolted, leading screw motor (221) by motor cabinet (223) and Lathe bed bolt connection, motor shaft are connected by shaft coupling (222) and leading screw (229), and pressing plate and gland (228) pass through bolt and nut Be detachably connected with bearing block (227), leading screw both ends are supported by bearing block (227), bearing block (227) equipped with angular contact bearing and Oil seal (224), lead screw guide rails (226) are bolted on lathe bed (231), are opened in the middle part of lead screw guide rails equipped with the first stroke Close (225)；Lathe bed (231) is horizontal by 45 degree of inclinations；

   Feeding and blanking assembly (5) include up material receiving mechanism (51), left lateral material jacking mechanism (52), blanking mechanism (53), connection And auxiliary body (54)；Up material receiving mechanism (51) includes cylinder frame (511), the first frame hinge assembly (512), the first gas Cylinder body (513), cylinder piston (514), piston hinge component (515), hydraulic bjuffer bearing (516), hydraulic bjuffer (517), up rotary shaft (518), air cylinder support (519)；Left material jacking mechanism (52) includes control unit (521), ejecting unit (522), retainer plate releasing unit (523)；Control unit (521) includes the second travel switch (5211), the second detection seat (5212), limited block (5213), stroke lever (5214)；Ejecting unit (522) includes ejection cylinder block (5221), ejection cylinder is lived Fill in (5222), connection push pedal (5223), main shaft (5224), bearing assembly (5225), connecting shaft component (5226), push rod (5227), apical axis (5228), top cover (5229)；Retainer plate releasing unit (523) includes support hinge assembly (5231), release gas Cylinder (5232), release cylinder piston (5233), the second frame hinge assembly (5234), release rotary shaft (5235), retainer plate (5236), the first adjustment plate (5237)；Blanking mechanism (53) includes receiving hopper (531), conversion baffle plate (532), transaxle (533), whereabouts material road (534), stock stopping door (535), striker plate (536), double slideways (537), the first proximity switch (538), only Sliding block (539)；Connection and auxiliary body (54) include base (541), bottom plate (542), water spilage tray (543), adjusting bolt component (544), chassis (545), main shaft support seat (546), shaft-cup plate (547), the first bearing (548), detection support (549)；

   Base (541) and lathe bed are connected, and bottom plate (542) and base (541) are connected, and chassis (545) and bottom plate (542) detachably connect Connecing, adjusting bolt component (544) and bottom plate (542) bolt connection, chassis (545) connect up rotary shaft (518) by bearing, Up rotary shaft (518) and the first bearing (548) are rotatably connected, bottom plate (542) and cylinder frame (511) bolt connection, gas Cylinder frame (511) is rotatably connected by the first frame hinge assembly (512) and cylinder block (513), cylinder block (513) and cylinder Piston (514) slidable connection, cylinder piston (514) are movably connected by piston hinge component (515) and air cylinder support (519) Connect, hydraulic bjuffer bearing (516), hydraulic bjuffer (517) and hydraulic bjuffer bearing are also fixed with bottom plate (542) (516) it is connected, main shaft support seat (546) and the first bearing (548) bolt connection, shaft-cup plate (547) and main shaft support seat (546) Bolt connection, main shaft (5224) is socketed with main shaft support seat (546), also bolt connection has ejection cylinder on shaft-cup plate (547) Body (5221), the connection push pedal that ejection cylinder piston (5222), main shaft (5224) and stroke lever (5214) pass through the left and right sides (5223) parallel connection, limited block (5213) is connected with stroke lever (5214), on stroke lever top and the second detection seat (5212) it is connected with detection support (549), three the second travel switches (5211), main shaft is connected with the second detection seat (5212) (5224) bearing assembly (5225) is socketed with, and push rod (5227) and apical axis (5228) are connected by connecting shaft component (5226), Apical axis (5228) end is connected with top cover (5229), and detection support (549) passes through support hinge assembly (5231) Connection Release gas Cylinder (5232), cylinder (5232) and release cylinder piston (5233) slidable connection, release cylinder piston (5233) pass through second Frame hinge assembly (5234) and retainer plate (5236) are rotatably connected, and retainer plate (5236) can by discharging rotary shaft (5235) The removable connection of rotation connection, the first adjustment plate (5237) and retainer plate (5236), the first adjustment plate (5237) end is fixed with V Type connects block, and water spilage tray (543) and base (541) are connected, and receiving hopper (531), whereabouts material road (534) and base (541) are connected, and turn Plate (532) of shifting gears is connected by transaxle (533) and receiving hopper (531), and stock stopping door (535) and whereabouts material road (534) are connected, gear First proximity switch (538) is housed on bin gate (535), striker plate (536) and whereabouts material road (534) end form slot outlet, Double slideways (537) are connected with whereabouts material road, and its end is fixed with limited slip block (539).
2. A kind of 2. continuous full-automatic processing cnc lathe of engine valve according to claim 1, it is characterised in that Described sub-material and blowing assembly (4) include delivery track mechanism (41), feeding distribution mechanism (42), discharge mechanism (43), position company Connect and adjustment mechanism (44), track adjusting mechanism (45), testing agency (46)；

   Delivery track mechanism (41) includes dual-sided board (411), dual-sided board track (412), upper angled two-orbit (413), top Camber two-orbit (414), Upper vertical two-orbit (415), track last item (416), adjustment bar (417), tightening handle (418), Packing ring (419)；Feeding distribution mechanism (42) includes material separating disc (421), first support (422), pin joint (423), self-lubricating ball head rod Bearing assembly (424), sub-material piston rod (425), material splitting cylinder body (426)；Discharge mechanism (43) includes discharging frame (431), put Expect pawl pin axle (432), blowing pawl (433), blowing pin joint (434), blowing piston rod (435), blowing cylinder block (436), branch Frame pin joint (437), second support (438)；Position connects includes adjustment unit (441), pedestal with adjustment mechanism (44) (442), the second bearing (443), the second adjustment plate (444), double slide bars (445), pole socket (446), adjusting screw rod (447)；Adjustment Unit (441) includes the second adjustment bar (4411), adjusting seat (4412), adjustment block (4413)；Track adjusting mechanism (45) includes Fixable handle (451), binding nut (452), board shaft (453), spring (454), dynamic adjustment plate (455), whole plate of setting the tone (456), axle sleeve (457)；Testing agency (46) includes detection bar (461), measuring rod seat (462), adjusting nut (463), sensing chip (464), the second proximity switch (465), the first detection seat (466), total support (467)；

   Sub-material and blowing assembly (4) are by pedestal (442) and lathe bed bolt connection, two adjustment units (441) and pedestal (442) It is connected, second adjustment bar (4411) and adjusting seat (4412) scalable connection, adjustment block (4413) and the second adjustment plate (444) are solid Even, double slide bars (445) are installed in the second adjustment plate (444), two pole sockets (446) of slidable connection on double slide bars (445), are adjusted Section screw rod (447) is connected with pole socket (446) center screw thread pair, and dual-sided board (411) and double-rod seat (446) are connected, dual-sided board (411) Top is close to be disposed with dual-sided board track (412), with dual-sided board track (412) parallel arrangement have upper angled two-orbit (413), Top camber two-orbit (414), Upper vertical two-orbit (415), track last item (416) is by adjusting bar (417), tightening handle (418), packing ring (419) and dual-sided board (411) are connected, and dynamic adjustment plate (455), whole plate of setting the tone (456) and side plate are connected, axle sleeve (457) and move, whole plate of setting the tone is detachably connected, board shaft (453) and axle sleeve (457) coordinate, and are socketed with spring (454) thereon, can Tightening handle (451) by binding nut (452) with move, whole plate of setting the tone connects, first support (422) connects with side plate bolt, And connected by pin joint (423) and material splitting cylinder body (426), material splitting cylinder body (426) and sub-material piston rod (425) are slidably Connection, sub-material piston rod (425) are connected by self-lubricating ball head rod bearing assembly (424) and material separating disc (421), blowing piston rod (435), blowing cylinder block (436), support pin joint (437), the connected mode of second support (438) are identical with feeding distribution mechanism, Blowing piston rod (435) is rotatably connected by blowing pin joint (434) and blowing pawl (433), and blowing pawl (433) passes through blowing Pawl pin axle (432) and discharging frame (431) are rotatably connected, and total support (467) connects with side plate bolt, the first detection seat (466) With total support (467) bolt connection, the second proximity switch (465) is arranged on the first detection seat (466), sensing chip (464), inspection Measuring staff (461) is and measuring rod seat (462) connection, adjusting nut (463) and measuring rod seat (462) can adjust connection.
3. A kind of 3. continuous full-automatic processing cnc lathe of engine valve according to claim 1, it is characterised in that Described main shaft assembly (6) includes supporting mechanism (61), controlling organization (62), spindle assemblies mechanism (63),

   Supporting mechanism (61) includes main spindle box body (611), belt wheel end cap (612), drive end bearing bracket (613), rear end cap (614), coding Device bearing (615), long axle sleeve (616),

   Controlling organization (62) includes encoder (621), decoders-Synchronous belt wheel (622), encoder seat (623), encoder axle (624), encoder hold-in range (625), spindle assemblies mechanism (63) include the first main shaft (631), primary shaft belt pulley (632), packing ring (633), Toothed belt pulley (634), bearing (635),

   Main spindle box body (611) and lathe bed pedestal assembly (2) bolt connection, the spindle motor conveyer belt on lathe bed pedestal assembly (2) (215) coordinate with primary shaft belt pulley (632), belt wheel end cap (612) is positioned to primary shaft belt pulley (632) and clamped, Toothed belt pulley (634) Positioned by packing ring (633) and rear end cap (614), be combined with timing belt (625) on Toothed belt pulley (634), timing belt is another End and decoders-Synchronous belt wheel (622) coordinate, and the encoder support (615) being fixed on main spindle box body (611), are connected with thereon Encoder (621), there is long axle sleeve (616) to position each parts on the first main shaft (631), axis body passes through three diagonal contacts Bearing (635) and casing (611) connection, drive end bearing bracket (613) are connected by bolt and material folding and material-pushing assembly (7).
4. A kind of 4. continuous full-automatic processing cnc lathe of engine valve according to claim 1, it is characterised in that Described material folding and material-pushing assembly (7) include fixed supporting mechanism (71), feeding clip mechanism (72), pusher (73)；Fixed branch Support mechanism (71) includes rotation stop frame (711), rotation stop plate (712), connectivity kit (713), bearing external member (714), nut (715), end cap (716), tapered sleeve seat (717)；Feeding clip mechanism (72) includes outside link (721), draw-in bar (722), rotary cylinder (723), feeding clip mechanism push rod (724), piston rod (725), piston (726), piston flange (727), drawhead (728)；Pusher Mechanism (73) includes cartridge clip head (731), support set (733), adjusting nut (732)；

   Rotation stop frame (711) and lathe bed are connected, and rotation stop plate (712) one end and rotation stop frame (711) are connected, the other end and revolution gas Cylinder body (723) is connected, and end cap (716) and tapered sleeve seat (717) bolt connection rotary cylinder body (723) are connected with outside link (721), Socket draw-in bar (722) inside outside link (721), draw-in bar (722) connection piston (726), piston (726) and piston rod (725) it is connected, piston rod (725) passes through piston flange (727) cylinder lever connecting rod head (728), drawhead (728) socket cartridge clip head (731), pull bar afterbody is connected by connectivity kit (713) and bearing external member (714) with main shaft assembly (6), and passes through nut (715) clamping is fixed, support set (733) is socketed between cartridge clip head (731) and tapered sleeve seat (717).
5. A kind of 5. continuous full-automatic processing cnc lathe of engine valve according to claim 2, it is characterised in that By the adjustment to two second adjustment bar (4411) length, the second adjustment plate (444) can be adjusted in plane x-axis and y-axis Position, rotation regulation is carried out to adjusting screw rod (447), thus it is possible to vary dual-sided board (411) in sub-material and is put in the position of z-axis Being arranged in parallel successively along side plate track in the dual-sided board (411) of material assembly (4) has and inclined plane of the horizontal plane into 30 degree, arc Three sections of paths of twilight orbit and vertical rail, this three sections of paths are spliced into stable blowing track.
6. A kind of 6. continuous full-automatic processing cnc lathe of engine valve according to claim 2, it is characterised in that The breach that material separating disc (421) is connected in two-orbit matches with valve shape, blocks the valve part group fallen during original state, Ball rod group (424) can drive material separating disc (421) to pass through blowing pawl when initial toward one angle of lower swing, blowing pawl (433) Disk seal lives two-orbit, and blowing pawl (433) can rotate an angle around bearing pin (432).
7. A kind of 7. continuous full-automatic processing cnc lathe of engine valve according to claim 1, it is characterised in that First bearing (548) can be around up rotary shaft (518) rotate counterclockwise, and the extreme angles of rotation are 30 degree, in extreme position When, retainer plate (5236) is parallel with the wedge-shaped discharging opening of discharge mechanism lower end, and it is gentle that the V-type in the first adjustment plate (5237) connects block Door shape is identical.
8. A kind of 8. continuous full-automatic processing cnc lathe of engine valve described in claim 1, it is characterised in that main shaft (5224), push rod (5227) and apical axis (5228) is driven to be in line installation, the shape and valve workpiece end of top cover (5229) are kissed Close, the first adjustment plate (5237) and V-type connect block and can turned clockwise around release rotary shaft (5235), its extreme angles rotated It is 15 degree.
9. A kind of 9. continuous full-automatic processing cnc lathe of engine valve according to claim 1, it is characterised in that Cartridge clip head (731) and valve workpiece spindle portion are matched for clamping tightly, piston (726), piston rod (725), drawhead (728) and valve workpiece Be in line arrangement, and drawhead ejects speed and is relatively fixed every time.
10. 10. a kind of method of work of the continuous full-automatic processing cnc lathe of engine valve described in claim 1, its feature It is to include following procedure of processing：

    1) valve workpiece is fallen by three sections of stitching paths of 30 degree of inclined planes, arc track and vertical rail, is being fallen Cheng Zhong, after a feeding beat terminates, material splitting cylinder body (426) driving sub-material piston rod (425) motion, pass through self-lubricating ball Head rod bearing assembly (424) drives material separating disc (421) toward lower swing one angle, make the single valve of indentation, there clamping by, The arcwall face of material separating disc (421) continues to stop the valve part group on top simultaneously, and afterwards, cylinder piston drives material separating disc (421) Reply, one time sub-material is completed, and lives two-orbit by blowing pawl disk seal when blowing pawl (433) is initial, the list fallen from feeding distribution mechanism Individual valve is stayed on blowing pawl (433), when blowing signal passes to, blowing cylinder block (436) driving blowing piston rod (435) blowing pawl (433) is pulled, blowing pawl (433) rotates an angle around bearing pin (432), discharges orbit space, and valve leads to Cross, detection bar (461) obtains quantity, time, the speed of valve by being contacted to valve；

    2) the first cylinder block (513) promotes piston rod (514) to move upwards, and piston rod (514) passes through piston hinge component (515) Support (519) is driven, support (519) finally drives whole first bearing (548) around up rotary shaft by connection member again (518) 30 ° of rotate counterclockwise, make retainer plate (5236) parallel with the wedge-shaped discharging opening of discharge mechanism lower end, the first adjustment plate (5237) V-type on connects block and valve form fit realizes non-angular splicing；

    3) after splicing, ejection cylinder block (5221) driving ejects the connection push pedal that piston rod (5222) is connected by end (5223) realize the ejection to main shaft (5224) and reply driving, so that the top cover (5229) of apical axis (5228) end connection is right The valve workpiece being positioned in the first adjustment plate (5237) carries out ejecting feeding operation；

    4) when valve will be headed into fixture assembly (7), release cylinder block (5232) driving piston rod (5233) passes through the second machine Frame hinge assembly (5234) promotes retainer plate (5236) to be turned clockwise 15 degree around release rotary shaft (5235), realizes valve without dry Relate to clamping；

    5) when processing, cartridge clip head (731) is clamped to valve workpiece, and the first main shaft (631) is under the control of encoder (623) Accurate output speed and torque；

    6) after machining, rotary cylinder (723) starts, driving piston (726), and fortune is released by the straight line of drawhead (728) It is dynamic, valve is ejected from cartridge clip head (731)；

    7) valve is ejected to receiving hopper (531), changes baffle plate (532) Unscrew, and valve is reached by whereabouts material road (534) During stock stopping door (535), the first proximity switch (538) counts, the space adjustment space position that valve is reserved by stock stopping door (535) Put, whereabouts is matched with follow-up double slideways (537), finally, valve reaches limited slip block (539) place along double slideways to be stopped；

    8) startup time of the pneumatic system assembly (8) to the pneumatic element in each assembly, torque, speed are controlled；

    9) lubricating system assembly (9) is lubricated to the parts of relative motion；

    10) T-nut (102) and positioning key (104) side's of realization tool rest (101) are on the tool holder slide (321) of saddle assembly (3) Positioning clamp.