CN104209553A - Numerical control boring machine special for symmetrical revolving flexible boring of track link section and machining method thereof - Google Patents
Numerical control boring machine special for symmetrical revolving flexible boring of track link section and machining method thereof Download PDFInfo
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- CN104209553A CN104209553A CN201410409900.1A CN201410409900A CN104209553A CN 104209553 A CN104209553 A CN 104209553A CN 201410409900 A CN201410409900 A CN 201410409900A CN 104209553 A CN104209553 A CN 104209553A
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- boring
- chain link
- axis hole
- sliding table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/02—Boring machines; Combined horizontal boring and milling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
Abstract
The invention discloses a numerical control boring machine special for symmetrical revolving flexible boring of a track link section and a machining method thereof. The numerical control boring machine comprises a base, wherein the base is provided with a revolving table; a rotating disk is rotationally arranged on the revolving table; a plurality of fixture groups are arranged on the rotating disk along the circumferential direction at equal intervals; a first station, a second station and a third station which are matched with the fixture groups are arranged on the base in sequence around the rotating disk; a fixture unit comprises a fixture body which is fixedly connected with the rotating disk; the fixture body is provided with a lever clamping device, and a positioning seat matched with the lever clamping device. The numerical control boring machine has the advantages of simple and reasonable structure, high working efficiency, high machining accuracy, capability of synchronously machining a left track link section workpiece and a right track link section workpiece, adaptability to different kinds of track link section workpieces, high universality, convenience in position adjustment, low manufacturing cost and small size.
Description
Technical field
The present invention relates to Chain Link technical field of processing equipment, particularly a kind of Chain Link symmetry flexible Boring dedicated numerical control boring machine of revolution and processing method thereof.
Background technology
In engineering machinery field, the axis hole of Chain Link, cover hole machined are the critical process of chain rail industry all the time, because Chain Link material is hard, make its difficulty of processing larger.On engine lathe and general numerically controlled lathe except will adopting special-purpose vehicle tool, also must through twice processing, i.e. time processing axis hole, time processing trepanning, causes operating efficiency lower, and the centre-to-centre spacing of axis hole and trepanning is also because twice clamping is difficult to be guaranteed.Along with the development of science and technology, market have also appeared the single head boring machine, double-ended boring machine, swinging multistation boring machine etc. that Chain Link axis hole, trepanning are carried out to bore hole.Wherein, the advantage of single head boring machine and double-ended boring machine is that vibrational power flow is comparatively simple, manufacturing cost is comparatively cheap, and defect is: because manufacturing procedure is too concentrated, needs boring cutter all once to complete thick fine finishining to axis hole and trepanning, cause the durability of cutter head lower, service life is shorter, and single head boring machine and double-ended boring machine can only be applicable to the processing occasion of single variety usually, cannot process the workpiece of different cultivars, cause using limitation larger.Swinging multistation boring machine is divided into two types because structure is unusual, the first is two single main shaft power heads by arranging adjustment centre-to-centre spacing respectively at each station, specially left Chain Link and right Chain Link are individually processed, its advantage is the workpiece that can be applicable to different cultivars, but when defect is to change kind, two single main shaft power heads of each station all need to adjust centre-to-centre spacing, cause operation to be wasted time and energy, and be difficult to reach uniformity, have impact on crudy; The second is the two main shaft power heads by all arranging two adjustable center distances at each station, utilize two two main shaft power heads to process left Chain Link and right Chain Link simultaneously, it efficiently solves two subject matters that operation substep exchanges with multi items, left Chain Link and right Chain Link are processed simultaneously simultaneously, machining accuracy is made to have also been obtained raising, but, because each station main shaft number is more, cause adjustment to be got up comparatively loaded down with trivial details, inconvenient, and all adopt many main axle structures to too increase manufacturing cost and difficulty of processing at each station.
About above-mentioned the second swinging multistation boring machine, Chinese patent (Authorization Notice No. is CN202607226U) discloses " a kind of track link rail fine finishining lathe ", this lathe is four station structures, comprise and be positioned at the middle panoramic table for conveying workpieces, described panoramic table is provided with loading and unloading station, and horizontally disposed respectively around described panoramic table have heavy boring station, boring station and right boring station.During its work, by heavy boring, boring, right boring three process are separated and use panoramic table by three process circular linkage, effectively reduce the wearing and tearing of cutter head, improve service life, and, by adjusting loading and unloading station position, can also process the workpiece of different cultivars.But the defect of above-mentioned " a kind of track link rail fine finishining lathe " is: the first, owing to all arranging two main shaft power head at each station, cause vibrational power flow comparatively complicated, and adjustment comparatively inconvenience, second, in actual process, in order to ensure sealing when Chain Link is assembled, usual needs process a stepped hole in axis hole position, in order to place sealing ring or other seals, therefore axis hole adds and usually needs man-hour to carry out a roughing and a fine finishining, but then without the need to processing step hole during cover hole machined, therefore only need carry out once thick fine finishining during cover hole machined, but above-mentioned " a kind of track link rail fine finishining lathe " is owing to arranging heavy boring respectively, boring and right boring three stations, each station all can be processed left Chain Link and right Chain Link simultaneously, when workpiece rotates with panoramic table, the axis hole of Chain Link and trepanning is made all to have carried out roughing and fine finishining, cause the wasting of resources comparatively serious, 3rd, boring refers to processes the bolt hole of Chain Link, making boring station need when designing to arrange perpendicular to panoramic table, causing whole lathe volume particularly huge.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, provide a kind of simple and reasonable, operating efficiency and machining accuracy is higher, synchronously process, can be applicable to that the Chain Link workpiece of different cultivars, versatility are comparatively strong to left Chain Link workpiece and right Chain Link workpiece, position adjustment is comparatively lower for convenience of, manufacturing cost, volume arranges the less Chain Link symmetry flexible Boring dedicated numerical control boring machine of revolution and processing method thereof.
For achieving the above object, the present invention is by the following technical solutions:
The flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution of the present invention, comprise base, described base is provided with panoramic table, described panoramic table is rotatably provided with rotating disk, described rotating disk is equidistantly laid with several fixture groups along its circumference, each described fixture group includes two fixture units be equipped with, described base is disposed with the first station closed with described fixture assembly around described rotating disk, second station and the 3rd station, also comprise Hydraulic Station, electrical control cubicles and guidance panel, described fixture unit comprises the clamp body be fixedly connected with described rotating disk, described clamp body is respectively arranged with lever clamping device, the positioning seat coordinated with described lever clamping device, described lever clamping device comprises the cylinder body be fixedly connected with described clamp body, the upper cover be connected with described cylinder body, piston is movably set with in described cylinder body, described upper cover, described cylinder body and described piston coordinate formation first chamber, described piston, described cylinder body and described clamp body coordinate formation second chamber, described cylinder body is respectively arranged with the first oil circuit with described first chamber, with the second oil circuit of described second chamber, described first oil circuit, described second oil circuit is all connected with described Hydraulic Station pipeline, described piston is fixedly connected with piston rod, the end of described piston rod is passed described upper cover and is stretched out in the outside of described cylinder body, the end of described piston rod is hinged is provided with pressing plate, the middle part of described pressing plate is hinged is provided with chain connecting plate, free end and the described upper cover of described chain connecting plate are articulated and connected, the end of described pressing plate is detachably provided with chuck, described positioning seat is detachably provided with the location-plate coordinated with described chuck, described first station comprises the first nc sliding table coordinated with described base sliding, described first nc sliding table is fixedly installed the two main shaft power case of heavy boring axis hole mair motor, the first reduction box and heavy boring successively along its direction of feed, the two main shaft power case of described heavy boring axis hole mair motor, described first reduction box and described heavy boring is in transmission connection successively, and the output of the two main shaft power case of described heavy boring is detachably provided with a pair heavy boring axis hole closed with described fixture assembly and combines boring cutter, described second station comprises the second nc sliding table coordinated with described base sliding, described second nc sliding table is movably set with a pair and laterally adjusts slide plate, each described laterally adjustment slide plate is fixedly installed thick right boring trepanning mair motor all successively along described second nc sliding table direction of feed, second reduction box and thick right boring list main shaft power case, each described thick right boring trepanning mair motor all with corresponding described second reduction box, described thick right boring list main shaft power case is in transmission connection, the output of two described thick right boring list main shaft power casees is detachably provided with the thick right boring trepanning closed with described fixture assembly respectively and combines boring cutter, described 3rd station comprises the 3rd nc sliding table coordinated with described base sliding, described 3rd nc sliding table is fixedly installed the two main shaft power case of right boring axis hole mair motor, the 3rd reduction box and right boring successively along its direction of feed, the two main shaft power case of described right boring axis hole mair motor, described 3rd reduction box and described right boring is in transmission connection successively, and the output of the two main shaft power case of described right boring is detachably provided with a pair right boring axis hole closed with described fixture assembly and combines boring cutter, described rotating disk, described first nc sliding table, described second nc sliding table, described 3rd nc sliding table, described heavy boring axis hole mair motor, two described thick right boring trepanning mair motor, described right boring axis hole mair motor, described Hydraulic Station and described electrical control cubicles are all electrically connected with described guidance panel, described rotating disk, described first nc sliding table, described second nc sliding table, described 3rd nc sliding table, described heavy boring axis hole mair motor, two described thick right boring trepanning mair motor and described right boring axis hole mair motor are all electrically connected with described electrical control cubicles.
Further, described rotating disk is fixedly installed the fueller coordinated with some described fixture units, and described Hydraulic Station is connected with some described first oil circuits, some described second oil circuits respectively by described fueller.
Further, described positioning seat is provided with installing hole, described location-plate is inserted with in described installing hole, described location-plate outer wall is provided with stopper slot vertically, described positioning seat is provided with the stop screw coordinated with described stopper slot, is provided with spring between the bottom of described location-plate and described positioning seat.
Further, two described laterally adjustment slide plates are provided with and the adjustment screw rod that described second nc sliding table coordinates, the locker that coordinates with corresponding described adjustment screw rod.
Further, described base is provided with automatic chip remover, described panoramic table is provided with the chip removal mouth coordinated with described automatic chip remover, the both sides of described chip removal mouth are respectively arranged with chip removal baffle plate, and described automatic chip remover is electrically connected with described guidance panel, described electrical control cubicles respectively.
Further, described base is respectively arranged with the first automatic lubricant pump coordinated with described first nc sliding table, the 3rd automatic lubricant pump coordinated with described 3rd nc sliding table, described first automatic lubricant pump is all connected with described Hydraulic Station pipeline with described 3rd automatic lubricant pump, described first automatic lubricant pump is electrically connected with described electrical control cubicles, described guidance panel respectively, and described 3rd automatic lubricant pump is electrically connected with described electrical control cubicles, described guidance panel respectively.
The method of the processing Chain Link of the flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution, comprise following operating procedure, S1: left Chain Link workpiece to be processed and right Chain Link workpiece symmetry are held in place in the described fixture group of odd-job position, by corresponding described fixture unit, left Chain Link workpiece and right Chain Link workpiece are fixed respectively, make the axis hole end of the axis hole end of left Chain Link workpiece and right Chain Link workpiece in placing in opposite directions, and make the centre-to-centre spacing of left Chain Link workpiece axis hole and right Chain Link workpiece axis hole keep constant;
S2: after above-mentioned two Chain Link clamping workpieces complete, described fixture group is with described dial rotation extremely described first station correspondence position, now described rotating disk stops operating, described first nc sliding table slides along its direction of feed, and two on described first station described heavy boring axis hole combination boring cutters synchronously carry out heavy boring processing to the axis hole of above-mentioned two Chain Link workpiece;
S3: after axis hole heavy boring machines, described fixture group is rotated further to described second station correspondence position with described rotating disk, now described rotating disk stops operating, described second nc sliding table slides along its direction of feed, synchronously carries out thick right boring simultaneous manufacturing by the thick right boring trepanning combination boring cutter of two described thick right boring list main shaft power case outputs to the trepanning of above-mentioned two Chain Link workpiece;
S4: after the thick right boring of trepanning machines, described fixture group is rotated further to described 3rd station correspondence position with described rotating disk, now described rotating disk stops operating, described 3rd nc sliding table slides along its direction of feed, right boring processing is carried out, to complete the manufacturing procedure of stepped hole by the axis hole of two described right boring axis hole combination boring cutters to above-mentioned two Chain Link workpiece;
S5: after axis hole right boring machines, described fixture group is rotated further to odd-job position correspondence position with described rotating disk, and now described rotating disk stops operating, and is taken out by above-mentioned two the Chain Link workpiece after processing, and again puts into workpiece to be processed, repeat S1.
Beneficial effect of the present invention is: by arranging said structure, makes that the present invention is simple and reasonable, operating efficiency and machining accuracy is higher, synchronously process, can be applicable to that the Chain Link workpiece of different cultivars, versatility are comparatively strong to left Chain Link workpiece and right Chain Link workpiece, position adjustment is comparatively lower for convenience of, manufacturing cost, volume arranges less.
Specifically, the present invention is equidistantly laid with several fixture groups by its circumference on rotating disk, each fixture group includes two fixture units be equipped with, base pressed on ring rotates to coil and is disposed with the first station closed with fixture assembly, second station and the 3rd station, during use, left Chain Link to be processed and right Chain Link symmetry are placed on the corresponding fixture unit of same fixture group, specifically, that the axis hole end of left Chain Link and the axis hole end of right Chain Link are placed in opposite directions, wherein the first station is for synchronously carrying out heavy boring to the axis hole of two Chain Link in same fixture group, the trepanning of the second station to two Chain Link in same fixture group synchronously carries out thick right boring, the axis hole of 3rd station to two Chain Link in same fixture group synchronously carries out right boring, operating efficiency and machining accuracy higher, and trepanning machines by means of only once thick right boring, effectively save resource, by the positioning seat arranging cylinder body respectively on clamp body, coordinate with cylinder body, wherein pressing plate is set the end of piston rod is hinged, and in the end of pressing plate, detachably chuck is set, positioning seat is detachably arranged at the location-plate that chuck coordinates, when adding man-hour to the Chain Link of different pitch, the present invention only need change corresponding location-plate, chuck, heavy boring axis hole combination boring cutter, thick right boring trepanning combination boring cutter, right boring axis hole combination boring cutter, can with the work pieces mate work of different cultivars, make versatility of the present invention comparatively strong, the scope of application is wider, by being fixedly installed the two main shaft power case of heavy boring on the first nc sliding table, the output of the two main shaft power case of heavy boring is detachably provided with a pair heavy boring axis hole combination boring cutter, 3rd nc sliding table is fixedly installed the two main shaft power case of right boring, the output of the two main shaft power case of right boring is detachably provided with a pair right boring axis hole combination boring cutter, the position of the two main shaft power case of heavy boring axle and the two main shaft power case of right boring is made to belong to stationary state all the time, and on the second nc sliding table, be movably set with a pair laterally adjust slide plate, two thick right boring list main shaft power casees adjust slide plate with respective transversal respectively and are fixedly connected with, under duty, left Chain Link and right Chain Link symmetry are placed, the axis hole centre-to-centre spacing of two Chain Link is made to remain fixed value, first station and the 3rd station are processed the Chain Link of different pitch under the prerequisite without the need to carrying out position adjustment, because the axis hole centre-to-centre spacing of two Chain Link is always fixed value, when the present invention works from the work pieces mate of different pitch, now the position of the cover nose end of two Chain Link then changes relatively, make the corresponding appearance change of the trepanning centre-to-centre spacing of two Chain Link, now only need laterally adjust the lateral attitude of slide plate to two thick right boring list main shaft power casees by two to adjust, thus, namely two thick right boring list main shaft power casees synchronously can be processed two workpiece by corresponding thick right boring trepanning combination boring cutter, in sum, when the present invention works from the work pieces mate of different pitch, now only need adjust the position of two of a second station thick right boring list main shaft power case, operation more for convenience, fast, effectively improve crudy and the machining accuracy of product simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the first station of the present invention coordinates under installment state structural representation with the 3rd station;
Fig. 3 is the structural representation under the 3rd station installment state of the present invention;
Fig. 4 is structural representation fixture unit of the present invention coordinates installment state with rotating disk under;
Fig. 5 is the structural representation under fixture unit duty of the present invention;
Fig. 6 is structural representation positioning seat of the present invention coordinates installment state with location-plate under;
Fig. 7 is the structural representation under the work pieces mate duty of the present invention and different cultivars.
In figure:
1, base; 2, panoramic table; 21, chip removal mouth; 22, chip removal baffle plate; 3, rotating disk; 31, fueller; 4, fixture group; 40, fixture unit; 41, clamp body; 421, cylinder body; 422, upper cover; 423, piston; A, the first chamber; B, the second chamber; 424, the first oil circuit; 425, the second oil circuit; 426, piston rod; 427, pressing plate; 428, chain connecting plate; 429, chuck; 43, positioning seat; 431, location-plate; 4311, stopper slot; 432, stop screw; 433, spring; 5, the first station; 50, the first nc sliding table; 51, heavy boring axis hole mair motor; 52, the first reduction box; 53, the two main shaft power case of heavy boring; 54, heavy boring axis hole combination boring cutter; 6, the second station; 60, the second nc sliding table; 61, thick right boring trepanning mair motor; 62, the second reduction box; 63, thick right boring list main shaft power case; 64, thick right boring trepanning combination boring cutter; 65, laterally slide plate is adjusted; 651, screw rod is adjusted; 652, locker; 7, the 3rd station; 70, the 3rd nc sliding table; 71, right boring axis hole mair motor; 72, the 3rd reduction box; 73, the two main shaft power case of right boring; 74, right boring axis hole combination boring cutter; 8, Hydraulic Station; 9, electrical control cubicles; 10, guidance panel; 11, workpiece; 111, axis hole end; 112, nose end is overlapped; 12, automatic chip remover; 13, the first automatic lubricant pump; 14, the 3rd automatic lubricant pump; 15, odd-job position.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
The flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution as shown in Figures 1 to 7, comprise base 1, base 1 is provided with panoramic table 2, panoramic table 2 is rotatably provided with rotating disk 3, rotating disk 3 is equidistantly laid with several fixture groups 4 along its circumference, preferably, the present embodiment is provided with four fixture groups 4, each fixture group 4 includes two fixture units 40 be equipped with, the base 1 pressed on ring dish 3 that rotates is disposed with the first station 5 coordinated with fixture group 4, second station 6 and the 3rd station 7, also comprise Hydraulic Station 8, electrical control cubicles 9 and guidance panel 10, fixture unit 40 comprises the clamp body 41 be fixedly connected with rotating disk 3, clamp body 41 is respectively arranged with lever clamping device, the positioning seat 43 coordinated with lever clamping device, lever clamping device comprises the cylinder body 421 be fixedly connected with clamp body 41, the upper cover 422 be connected with cylinder body 421, piston 423 is movably set with in cylinder body 421, upper cover 422, cylinder body 421 and piston 423 coordinate formation first chamber A, piston 423, cylinder body 421 and clamp body 41 coordinate formation second chamber B, cylinder body 421 is respectively arranged with the first oil circuit 424 be communicated with the first chamber A, the second oil circuit 425 be communicated with the second chamber B, first oil circuit 424, second oil circuit 425 is all connected with Hydraulic Station 8 pipeline, piston 423 is fixedly connected with piston rod 426, the end of piston rod 426 is passed upper cover 422 and is stretched out in the outside of cylinder body 421, the end of piston rod 426 is hinged is provided with pressing plate 427, the middle part of pressing plate 427 is hinged is provided with chain connecting plate 428, free end and the upper cover 422 of chain connecting plate 428 are articulated and connected, the end of pressing plate 427 is detachably provided with chuck 429, positioning seat 43 is detachably provided with the location-plate 431 coordinated with chuck 429.
As shown in Figure 4, when oil-feed in the first chamber A, the second chamber B are fuel-displaced, piston 423 in corresponding cylinder body 421 drives piston rod 426 to move downward, now the free end of pressing plate 427 is upturned under the mating reaction of chain connecting plate 428 and piston rod 426, chuck 429 is synchronously tilted, thus makes workpiece 11 released; When the second chamber B oil-feed, the first chamber A are fuel-displaced, now one end of pressing plate 427 presses down under the mating reaction of chain connecting plate 428 and piston rod 426, make workpiece 11 compacted under the effect of chuck 429 and location-plate 431, thus it is fixing that workpiece 11 is clamped.
First station 5 comprises the first nc sliding table 50 be slidably matched with base 1, first nc sliding table 50 is fixedly installed heavy boring axis hole mair motor 51, first reduction box 52 and the two main shaft power case 53 of heavy boring successively along its direction of feed, heavy boring axis hole mair motor 51, first reduction box 52 and the two main shaft power case 53 of heavy boring are in transmission connection successively, and the output of the two main shaft power case 53 of heavy boring is detachably provided with a pair heavy boring axis hole coordinated with fixture group 4 and combines boring cutter 54, second station 6 comprises the second nc sliding table 60 coordinated with base sliding, second nc sliding table 60 is movably set with a pair laterally adjustment slide plate 65, each laterally adjustment slide plate 65 is fixedly installed thick right boring trepanning mair motor 61 all successively along the direction of feed of the second nc sliding table 60, second reduction box 62 and thick right boring list main shaft power case 63, each thick right boring trepanning mair motor 61 all with corresponding second reduction box 62, thick right boring list main shaft power case 63 is in transmission connection, the output of two thick right boring list main shaft power casees 63 is detachably provided with the thick right boring trepanning closed with fixture assembly respectively and combines boring cutter 64, 3rd station 7 comprises the 3rd nc sliding table 70 be slidably matched with base 1,3rd nc sliding table 70 is fixedly installed right boring axis hole mair motor the 71, the 3rd reduction box 72 and the two main shaft power case 73 of right boring successively along its direction of feed, right boring axis hole mair motor the 71, the 3rd reduction box 72 and the two main shaft power case 73 of right boring are in transmission connection successively, and the output of the two main shaft power case 73 of right boring is detachably provided with a pair right boring axis hole coordinated with fixture group 4 and combines boring cutter 74, rotating disk 3, first nc sliding table 50, second nc sliding table 60, the 3rd nc sliding table 70, the thick right boring trepanning mair motor 61 of heavy boring axis hole mair motor 51, two, right boring axis hole mair motor 71, Hydraulic Station 8 and electrical control cubicles 9 are all electrically connected with guidance panel 10, rotating disk 3, first nc sliding table 50, second nc sliding table 60, the 3rd nc sliding table 70, the thick right boring trepanning mair motor 61 of heavy boring axis hole mair motor 51, two and right boring axis hole mair motor 71 are all electrically connected with electrical control cubicles 9.
The method of the processing Chain Link of the flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution, be described for some clamp bodies 41, comprise following operating procedure successively, the first step, left Chain Link workpiece 11 to be processed and right Chain Link workpiece 11 symmetry are held in place in the fixture group 4 of odd-job position 15, by corresponding fixture unit 40, left Chain Link workpiece 11 and right Chain Link workpiece 11 are fixed respectively, make the axis hole end 111 of the axis hole end 111 of left Chain Link workpiece 11 and right Chain Link workpiece 11 in placing in opposite directions, and make the centre-to-centre spacing of left Chain Link workpiece 11 axis hole and right Chain Link 11 axis hole keep constant, during to ensure workpiece 11 cooperating when the present invention and different cultivars, the axis hole centre-to-centre spacing of two workpieces to be processed 11 in same fixture group 4 is always fixed value (namely in Fig. 7 H value remain immobilize), thus avoid the position of the first station 5 and the 3rd station 7 is regulated,
Second step, after above-mentioned two Chain Link workpiece 11 clampings complete, above-mentioned fixture group 4 turns to the first station 5 correspondence position with rotating disk 3, now rotating disk 3 stops operating, first nc sliding table 50 slides along its direction of feed, and two heavy boring axis hole combination boring cutters 54 on the first station 5 synchronously carry out heavy boring processing to the axis hole of above-mentioned two Chain Link workpiece 11;
3rd step, after axis hole heavy boring machines, above-mentioned fixture group 4 is rotated further to the second station 6 correspondence position with rotating disk 3, now rotating disk 3 stops operating, second nc sliding table 60 slides along its direction of feed, synchronously carries out thick right boring simultaneous manufacturing by the thick right boring trepanning combination boring cutter 64 of two thick right boring list main shaft power case 63 outputs to the trepanning of above-mentioned two Chain Link workpiece 11;
4th step, after the thick right boring of trepanning machines, above-mentioned fixture group 4 is rotated further to the 3rd station 7 correspondence position with rotating disk 3, now rotating disk 3 stops operating, 3rd nc sliding table 70 slides along its direction of feed, right boring processing is carried out, to complete the manufacturing procedure of stepped hole by the axis hole of two right boring axis hole combination boring cutters 74 to above-mentioned two Chain Link workpiece 11;
5th step: after axis hole right boring machines, above-mentioned fixture group 4 is rotated further to odd-job position 15 correspondence position with rotating disk 3, and now rotating disk 3 stops operating, and is taken out by above-mentioned two the Chain Link workpiece 11 after processing, again put into Chain Link workpiece to be processed, and repeat the above-mentioned first step.
The present invention is equidistantly laid with several fixture groups 4 by its circumference on rotating disk 3, each fixture group 4 includes two fixture units 40 be equipped with, the base 1 pressed on ring dish 3 that rotates is disposed with the first station 5 coordinated with fixture group 4, second station 6 and the 3rd station 7, during use, left Chain Link and right Chain Link symmetry are placed on the corresponding fixture unit 40 of same fixture group 4, specifically, the axis hole end 111 of left Chain Link and the axis hole end 111 of right Chain Link are placed in opposite directions, wherein the first station 5 is for synchronously carrying out heavy boring to the axis hole of two Chain Link in same fixture group 4, the trepanning of the second station 6 to two Chain Link in same fixture group 4 synchronously carries out thick right boring, the axis hole of 3rd station 7 to two Chain Link in same fixture group 4 synchronously carries out right boring, operating efficiency and machining accuracy higher, and trepanning machines by means of only once thick right boring, effectively save resource, when adding man-hour to the Chain Link workpiece 11 of different pitch, the present invention only need change corresponding location-plate 431, chuck 429, heavy boring axis hole combination boring cutter 54, thick right boring trepanning combination boring cutter 64, right boring axis hole combination boring cutter 74, can with workpiece 11 cooperating of different cultivars, make versatility of the present invention comparatively strong, the scope of application is wider, by being fixedly installed the two main shaft power case 53 of heavy boring on the first nc sliding table 50, the output of the two main shaft power case 53 of heavy boring detachably arranges a pair heavy boring axis hole combination boring cutter 54, 3rd nc sliding table 70 is fixedly installed the two main shaft power case 73 of right boring, the output of the two main shaft power case 73 of right boring detachably arranges a pair right boring axis hole combination boring cutter 74, the position of the two main shaft power case of heavy boring axle and the two main shaft power case 73 of right boring is made to belong to stationary state all the time, and on the second nc sliding table 60, be movably set with a pair laterally adjustment slide plate 65, two thick right boring list main shaft power casees 63 adjust slide plate 65 with respective transversal respectively and are fixedly connected with, when workpiece 11 cooperating of the present invention from different pitch, left Chain Link and right Chain Link symmetry are placed, the axis hole centre-to-centre spacing of two Chain Link is made to remain certain value (i.e. H shown in Fig. 7), first station 5 and the 3rd station 7 are processed the Chain Link of different pitch under the prerequisite without the need to carrying out position adjustment, now the position of the cover nose end 112 of two Chain Link then changes relatively, make the trepanning centre-to-centre spacing of two workpiece 11 change (i.e. S and S ' shown in Fig. 7) thereupon, only need laterally adjust the lateral attitude of slide plate 65 to two thick right boring list main shaft power casees 63 by two to adjust, thus, namely two thick right boring list main shaft power casees 63 synchronously can be processed two workpiece 11 by corresponding thick right boring trepanning combination boring cutter 64, in sum, when workpiece 11 cooperating of the present invention from different pitch, now only need adjust the position of two of the second station 6 thick right boring list main shaft power case 63, operation more for convenience, fast, effectively improve crudy and the machining accuracy of product simultaneously.
Rotating disk 3 is fixedly installed the fueller 31 coordinated with some fixture units 40, and Hydraulic Station 8 is connected with some first oil circuits 424, some second oil circuits 425 respectively by fueller 31.When the present invention works, the hydraulic fluid of Hydraulic Station 8 enters in fueller 31, joins oil by fueller 31 to each fixture unit 40, thus with the effect making corresponding chuck 429 pairs of workpiece 11 reach clamping or unclamp.
Positioning seat 43 is provided with installing hole, location-plate 431 is inserted with in installing hole, location-plate 431 outer wall is provided with stopper slot 4311 vertically, and positioning seat 43 is provided with the stop screw 432 coordinated with stopper slot 4311, is provided with spring 433 between the bottom of location-plate 431 and positioning seat 43.By arranging stop screw 432 and stopper slot 4311, when the present invention needs to add man-hour to the workpiece 11 of different pitch, stop screw 432 and stopper slot 4311 are departed from, now namely location-plate 431 can be taken out from installing hole, and again change corresponding location-plate 431; By arranging spring 433, being compressed when location-plate 431 is stressed, both ensure that location-plate 431 and the close contact of workpiece 11, having made corresponding fixture unit 40 clamping effect better, also assures that the smooth reset of location-plate 431 simultaneously.
Two laterally adjust slide plate 65 and are provided with the adjustment screw rod 651 coordinated to the second nc sliding table 60, the locker 652 coordinated with corresponding adjustment screw rod 651.By arranging adjustment screw rod 651 and locker 652, be convenient to adjust the lateral attitude of respective transversal adjustment slide plate 65 and fix, result of use better, Adjustment precision and position degree higher.
Base 1 is provided with automatic chip remover 12, panoramic table 2 is provided with the chip removal mouth 21 coordinated with automatic chip remover 12, the both sides of chip removal mouth 21 are respectively arranged with chip removal baffle plate 22, and automatic chip remover 12 is electrically connected with guidance panel 10, electrical control cubicles 9 respectively.In process, the scrap of workpiece 11 enters in automatic chip remover 12 through chip removal mouth 21, and the effect of chip removal baffle plate 22 is to ensure that scrap can enter in automatic chip remover 12 smoothly, serves the effect of guiding.Can be controlled the duty of automatic chip remover 12 by guidance panel 10 and electrical control cubicles 9.
Base 1 is respectively arranged with the first automatic lubricant pump 13 coordinated with the first nc sliding table 50, the 3rd automatic lubricant pump 14 coordinated with the 3rd nc sliding table 70, first automatic lubricant pump 13 is all connected with Hydraulic Station 8 pipeline with the 3rd automatic lubricant pump 14, first automatic lubricant pump 13 is electrically connected with electrical control cubicles 9, guidance panel 10 respectively, and the 3rd automatic lubricant pump 14 is electrically connected with electrical control cubicles 9, guidance panel 10 respectively.First automatic lubricant pump 13 and the 3rd automatic lubricant pump 14, for providing lubricating fluid to corresponding nc sliding table, to reduce the friction between corresponding nc sliding table and floor, effectively play effect of heat radiation.Namely can be controlled corresponding automatic lubricant pump by electrical control cubicles 9, Hydraulic Station 8 and guidance panel 10.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (7)
1. the flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution, comprise base, described base is provided with panoramic table, described panoramic table is rotatably provided with rotating disk, described rotating disk is equidistantly laid with several fixture groups along its circumference, each described fixture group includes two fixture units be equipped with, described base is disposed with the first station closed with described fixture assembly around described rotating disk, second station and the 3rd station, it is characterized in that: also comprise Hydraulic Station, electrical control cubicles and guidance panel, described fixture unit comprises the clamp body be fixedly connected with described rotating disk, described clamp body is respectively arranged with lever clamping device, the positioning seat coordinated with described lever clamping device, described lever clamping device comprises the cylinder body be fixedly connected with described clamp body, the upper cover be connected with described cylinder body, piston is movably set with in described cylinder body, described upper cover, described cylinder body and described piston coordinate formation first chamber, described piston, described cylinder body and described clamp body coordinate formation second chamber, described cylinder body is respectively arranged with the first oil circuit with described first chamber, with the second oil circuit of described second chamber, described first oil circuit, described second oil circuit is all connected with described Hydraulic Station pipeline, described piston is fixedly connected with piston rod, the end of described piston rod is passed described upper cover and is stretched out in the outside of described cylinder body, the end of described piston rod is hinged is provided with pressing plate, the middle part of described pressing plate is hinged is provided with chain connecting plate, free end and the described upper cover of described chain connecting plate are articulated and connected, the end of described pressing plate is detachably provided with chuck, described positioning seat is detachably provided with the location-plate coordinated with described chuck, described first station comprises the first nc sliding table coordinated with described base sliding, described first nc sliding table is fixedly installed the two main shaft power case of heavy boring axis hole mair motor, the first reduction box and heavy boring successively along its direction of feed, the two main shaft power case of described heavy boring axis hole mair motor, described first reduction box and described heavy boring is in transmission connection successively, and the output of the two main shaft power case of described heavy boring is detachably provided with a pair heavy boring axis hole closed with described fixture assembly and combines boring cutter, described second station comprises the second nc sliding table coordinated with described base sliding, described second nc sliding table is movably set with a pair and laterally adjusts slide plate, each described laterally adjustment slide plate is fixedly installed thick right boring trepanning mair motor all successively along described second nc sliding table direction of feed, second reduction box and thick right boring list main shaft power case, each described thick right boring trepanning mair motor all with corresponding described second reduction box, described thick right boring list main shaft power case is in transmission connection, the output of two described thick right boring list main shaft power casees is detachably provided with the thick right boring trepanning closed with described fixture assembly respectively and combines boring cutter, described 3rd station comprises the 3rd nc sliding table coordinated with described base sliding, described 3rd nc sliding table is fixedly installed the two main shaft power case of right boring axis hole mair motor, the 3rd reduction box and right boring successively along its direction of feed, the two main shaft power case of described right boring axis hole mair motor, described 3rd reduction box and described right boring is in transmission connection successively, and the output of the two main shaft power case of described right boring is detachably provided with a pair right boring axis hole closed with described fixture assembly and combines boring cutter, described rotating disk, described first nc sliding table, described second nc sliding table, described 3rd nc sliding table, described heavy boring axis hole mair motor, two described thick right boring trepanning mair motor, described right boring axis hole mair motor, described Hydraulic Station and described electrical control cubicles are all electrically connected with described guidance panel, described rotating disk, described first nc sliding table, described second nc sliding table, described 3rd nc sliding table, described heavy boring axis hole mair motor, two described thick right boring trepanning mair motor and described right boring axis hole mair motor are all electrically connected with described electrical control cubicles.
2. the flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution according to claim 1, it is characterized in that: described rotating disk is fixedly installed the fueller coordinated with some described fixture units, described Hydraulic Station is connected with some described first oil circuits, some described second oil circuits respectively by described fueller.
3. the flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution according to claim 1, it is characterized in that: described positioning seat is provided with installing hole, described location-plate is inserted with in described installing hole, described location-plate outer wall is provided with stopper slot vertically, described positioning seat is provided with the stop screw coordinated with described stopper slot, is provided with spring between the bottom of described location-plate and described positioning seat.
4. the flexible Boring dedicated numerical control boring machine of Chain Link according to claim 1 symmetry revolution, is characterized in that: two described laterally adjustment slide plates are provided with and the adjustment screw rod that described second nc sliding table coordinates, the locker that coordinates with corresponding described adjustment screw rod.
5. the flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution according to claim 1, it is characterized in that: described base is provided with automatic chip remover, described panoramic table is provided with the chip removal mouth coordinated with described automatic chip remover, the both sides of described chip removal mouth are respectively arranged with chip removal baffle plate, and described automatic chip remover is electrically connected with described guidance panel, described electrical control cubicles respectively.
6. the flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution according to claim 1, it is characterized in that: described base is respectively arranged with the first automatic lubricant pump coordinated with described first nc sliding table, the 3rd automatic lubricant pump coordinated with described 3rd nc sliding table, described first automatic lubricant pump is all connected with described Hydraulic Station pipeline with described 3rd automatic lubricant pump, described first automatic lubricant pump is electrically connected with described electrical control cubicles, described guidance panel respectively, and described 3rd automatic lubricant pump is electrically connected with described electrical control cubicles, described guidance panel respectively.
7. the method for the processing Chain Link of the flexible Boring dedicated numerical control boring machine of Chain Link symmetry revolution as claimed in claim 1, it is characterized in that: comprise following operating procedure, S1: left Chain Link workpiece to be processed and right Chain Link workpiece symmetry are held in place in the described fixture group of odd-job position, by corresponding described fixture unit, left Chain Link workpiece and right Chain Link workpiece are fixed respectively, make the axis hole end of the axis hole end of left Chain Link workpiece and right Chain Link workpiece in placing in opposite directions, and make the centre-to-centre spacing of left Chain Link workpiece axis hole and right Chain Link workpiece axis hole keep constant,
S2: after above-mentioned two Chain Link clamping workpieces complete, described fixture group is with described dial rotation extremely described first station correspondence position, now described rotating disk stops operating, described first nc sliding table slides along its direction of feed, and two on described first station described heavy boring axis hole combination boring cutters synchronously carry out heavy boring processing to the axis hole of above-mentioned two Chain Link workpiece;
S3: after axis hole heavy boring machines, described fixture group is rotated further to described second station correspondence position with described rotating disk, now described rotating disk stops operating, described second nc sliding table slides along its direction of feed, synchronously carries out thick right boring simultaneous manufacturing by the thick right boring trepanning combination boring cutter of two described thick right boring list main shaft power case outputs to the trepanning of above-mentioned two Chain Link workpiece;
S4: after the thick right boring of trepanning machines, described fixture group is rotated further to described 3rd station correspondence position with described rotating disk, now described rotating disk stops operating, described 3rd nc sliding table slides along its direction of feed, right boring processing is carried out, to complete the manufacturing procedure of stepped hole by the axis hole of two described right boring axis hole combination boring cutters to above-mentioned two Chain Link workpiece;
S5: after axis hole right boring machines, described fixture group is rotated further to odd-job position correspondence position with described rotating disk, and now described rotating disk stops operating, and is taken out by above-mentioned two the Chain Link workpiece after processing, and again puts into workpiece to be processed, repeat S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409900.1A CN104209553A (en) | 2014-08-20 | 2014-08-20 | Numerical control boring machine special for symmetrical revolving flexible boring of track link section and machining method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410409900.1A CN104209553A (en) | 2014-08-20 | 2014-08-20 | Numerical control boring machine special for symmetrical revolving flexible boring of track link section and machining method thereof |
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|---|---|---|---|
| CN201410409900.1A Pending CN104209553A (en) | 2014-08-20 | 2014-08-20 | Numerical control boring machine special for symmetrical revolving flexible boring of track link section and machining method thereof |
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| CN107322306A (en) * | 2017-08-30 | 2017-11-07 | 重庆中天模具有限公司 | Rotating disc type indexes slide unit multistation drilling and tapping machine |
| CN108356554A (en) * | 2018-01-18 | 2018-08-03 | 索特传动设备有限公司 | A kind of Chain Link novel lathe of two stations with turntable |
| CN111775607A (en) * | 2020-06-30 | 2020-10-16 | 钱有福 | Cloth stretching machine for numerical control picture frame |
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| CN113976953A (en) * | 2021-12-02 | 2022-01-28 | 谢晨捷 | Caterpillar track node type numerical control indexing boring machine with laser positioning function |
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