CN112589446B - Shifting fork machining device - Google Patents
Shifting fork machining device Download PDFInfo
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- CN112589446B CN112589446B CN202011399383.6A CN202011399383A CN112589446B CN 112589446 B CN112589446 B CN 112589446B CN 202011399383 A CN202011399383 A CN 202011399383A CN 112589446 B CN112589446 B CN 112589446B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
Abstract
The invention discloses a shifting fork machining device which comprises a base, wherein a rotatable rotating mechanism is arranged on the base, a plurality of stations are arranged on the rotating mechanism, a clamp capable of quickly clamping is arranged on each station, a plurality of machining mechanisms are arranged on the outer side of the rotating mechanism, cutters are arranged on the machining mechanisms, the machining mechanisms comprise drilling machining equipment, upper chamfering machining equipment, end face milling machining equipment and lower chamfering machining equipment, cutter bars are arranged on the drilling machining equipment, the upper chamfering machining equipment, the end face milling machining equipment and the lower chamfering machining equipment, and the cutters are detachably arranged on the cutter bars.
Description
Technical Field
The invention relates to the field of shifting fork processing, in particular to a shifting fork processing device.
Background
The shift fork is the last part of motor transmission, link to each other with gear lever, the mainly used clutch gear shift, the manufacturing procedure of shift fork is many, need process such as drilling, the chamfer at hole both ends, shift fork both ends face milling after the blank forges the shaping, process such as current processing equipment station, area is big, degree of automation is low, production efficiency is low, make the cost of labor increase, a section shift fork processingequipment of present design, a plurality of stations are bored simultaneously, mill the processing, a plurality of processes can be accomplished to the blank clamping once.
Disclosure of Invention
The invention aims to provide a shifting fork machining device, which can simultaneously perform drilling and milling machining through a plurality of stations, clamp a forged blank product once, and perform machining on upper and lower end faces of an inner hole, a shifting fork foot and a hole groove after entering the device, so that a plurality of procedures can be completed, and the efficiency is higher.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
the utility model provides a shifting fork processingequipment, includes the base, is equipped with rotatable rotary mechanism on the base, is equipped with a plurality of stations on the rotary mechanism, is equipped with the anchor clamps that can quick clamping on the station, and the rotary mechanism outside is equipped with a plurality of processing agencies, is equipped with the cutter in the processing agency, and a plurality of processing agencies all are equipped with the cutter arbor on drilling processing equipment, last chamfer processing equipment, end face mill processing equipment and the lower chamfer processing equipment, cutter detachably locates on the cutter arbor, a plurality of stations include unloading station and a plurality of processing station on one, drilling processing equipment, last chamfer processing equipment, end face mill processing equipment and lower chamfer processing equipment correspond a plurality of processing stations according to the order respectively.
Preferably, the cutter comprises a drilling cutter, an upper chamfering cutter, a lower chamfering cutter, a left end face milling cutter and a right end face milling cutter, the drilling cutter is arranged on the drilling processing equipment, the upper chamfering cutter is arranged on the upper chamfering processing equipment, the left end face milling cutter and the right end face milling cutter are arranged on the end face milling processing equipment, and the lower chamfering cutter is arranged on the lower chamfering processing equipment.
Preferably, drilling processing equipment is including the first elevating system that is used for the drilling sword to reciprocate and the first actuating mechanism that is used for the drilling sword rotatory, go up chamfer processing equipment including the second elevating system that is used for going up the chamfer sword and reciprocates and be used for going up the second actuating mechanism that the chamfer sword is rotatory, the face mills processing equipment including being used for left end milling cutter and right end milling cutter to remove pushing mechanism and two and be used for left end milling cutter and right end milling cutter rotatory third actuating mechanism respectively, lower chamfer processing equipment is including being used for the third elevating system that the chamfer sword reciprocated down and being used for the rotatory fourth actuating mechanism of chamfer sword down, first elevating system, second elevating system and third elevating system's structure the same, first actuating mechanism, second actuating mechanism, third actuating mechanism and fourth actuating mechanism's structure the same.
Preferably, first elevating system includes vertical support frame, is equipped with rotatable first screw rod and two first transfer lines on the support frame, and the top of first screw rod is equipped with first motor, and first motor is fixed on the support frame, and the output shaft of first motor is connected with first screw rod, and the first screw rod and the first transfer line outside are equipped with the movable table, and movable table one side be equipped with respectively with screw hole and the through-hole of first screw rod and first transfer line looks adaptation, the movable table can be located on the support frame with reciprocating.
Preferably, pushing mechanism includes the door type frame, and door type frame top inboard is equipped with the bar groove, and the both ends in bar groove are equipped with the fixing base, are equipped with the second screw rod in the fixing base, and second screw rod one end is equipped with the third motor, and the output shaft sports second screw rod one end of third motor is connected, and on the third motor was fixed in the door type frame, be equipped with two transmission pieces on the second screw rod, transmission piece one end was equipped with the screw thread with second screw rod looks adaptation.
Preferably, first actuating mechanism includes the second motor, and the second motor is fixed in the movable table or the transmission piece side, is equipped with the action wheel on the output shaft of second motor, is equipped with the conveyer belt on the action wheel, and the conveyer belt opposite side is equipped with from the driving wheel, and the cutter arbor is rotatably located on movable table or the transmission piece, fixes on the cutter arbor from the driving wheel.
Preferably, the rotating mechanism comprises a turntable, a worm and gear mechanism and a chain transmission mechanism are arranged below the turntable, the worm and gear mechanism comprises a worm gear and a worm, the worm gear is fixedly connected with the bottom of the turntable, the worm is meshed with the worm gear, a box body is arranged on the outer sides of the worm and the worm, the chain transmission mechanism comprises a first chain wheel, a chain, a second chain wheel and a fourth motor, the first chain wheel is connected with one end of the worm, the first chain wheel is connected with the second chain wheel through the chain, the second chain wheel is connected with the fourth motor, and the fourth motor is fixed in the base.
Preferably, the base is a hollow setting, an opening is formed in one side of the base, a fixed column is arranged in the base, the rotary table and the turbine are rotatably arranged on the fixed column, a guide portion which is inclined downwards gradually from outside to inside is arranged on the upper surface of the rotary table, a blind hole is formed in the center of the fixed column, a channel communicated with the outer side of the fixed column is arranged on the side face of the bottom of the blind hole, a guide plate is arranged on the outer side of the through groove, and a scrap receiving frame is arranged below the guide plate.
Preferably, the anchor clamps include the supporting seat, supporting seat and carousel side fixed connection, be equipped with the recess on the supporting seat, be equipped with the lower plate on the recess, the lower plate below is equipped with the fixture block with recess looks adaptation, the lower plate is through built-in bolt and supporting connection, the upper surface both sides of lower plate are equipped with the stopper of right angle C shape respectively, be equipped with the first draw-in groove with shift fork looks adaptation on the lower plate, be equipped with the clamp plate on the lower plate, the clamp plate both sides be equipped with the spacing groove of stopper looks adaptation, be equipped with the clamp splice in the clamp plate, the below of going up the clamp splice is equipped with the second draw-in groove with shift fork looks adaptation, the second draw-in groove is relative with first draw-in groove, the clamp plate passes through connecting bolt with the stopper and fixes, be equipped with the fastening bolt who is used for compressing tightly the shift fork on the clamp plate, fastening bolt's bottom and last clamp splice butt.
Compared with the prior art, the shifting fork processing device adopting the technical scheme has the following beneficial effects:
by adopting the shifting fork processing device, drilling and milling are simultaneously carried out through a plurality of stations, a forged blank product is clamped once, and after entering the device, the upper end face and the lower end face of the inner hole is drilled, the shifting fork foot and the hole groove are milled, so that a plurality of processes can be completed, and the efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of a fork processing apparatus.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is a schematic view of another angle of the fork processing apparatus.
Fig. 5 is an enlarged view of fig. 4 at C.
Fig. 6 is a partially sectioned schematic perspective view of the shifting fork processing device.
Fig. 7 is an enlarged view of fig. 6 at D.
Fig. 8 is an enlarged view of fig. 6 at E.
Reference numerals: 1. a base; 11. fixing a column; 12. blind holes; 13. a guide plate; 14. a scrap receiving frame; 2. a rotation mechanism; 21. a turntable; 210. a guide portion; 22. a worm; 23. a box body; 24. a first sprocket; 25. a chain; 3. a clamp; 31. a supporting seat; 32. a lower splint; 33. a limiting block; 34. Pressing a plate; 35. an upper clamping block; 36. a connecting bolt; 37. fastening a bolt; 4. a first lifting mechanism; 41. a support frame; 42. a first screw; 43. a first drive lever; 44. a first motor; 45. a movable table; 5. a pushing mechanism; 51. a gantry frame; 52. a fixed seat; 53. a second screw; 54. a third motor; 55. a transmission block; 6. a first drive mechanism; 61. a driving wheel; 62. a conveyor belt; 63. a driven wheel; 71. drilling equipment; 72. upper chamfering processing equipment; 73. lower chamfer machining equipment; 8. a cutter bar; 81. a left end mill; 82. right end face milling cutter.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 8, a shifting fork processing device comprises a base 1, a rotatable rotating mechanism 2 is arranged on the base 1, a plurality of stations are arranged on the rotating mechanism 2, a clamp 3 capable of quickly clamping is arranged on each station, a plurality of processing mechanisms are arranged on the outer side of the rotating mechanism 2, cutters are arranged on the processing mechanisms, the plurality of processing mechanisms comprise a drilling processing device 71, an upper chamfering processing device 72, an end face milling processing device and a lower chamfering processing device 73, cutter bars 8 are arranged on the drilling processing device 71, the upper chamfering processing device 72, the end face milling processing device and the lower chamfering processing device 73, the cutters are detachably arranged on the cutter bars 8, the plurality of stations comprise a feeding and discharging station and a plurality of processing stations, the drilling processing device 71, the upper chamfering processing device 72, the end face milling processing device and the lower chamfering processing device 73 respectively correspond to the plurality of processing stations in sequence, the drilling and milling processing are simultaneously carried out through a plurality of stations, a forged blank product is clamped once, the processing such as drilling an inner hole, chamfering, milling the upper end face and the lower end face of a shifting fork foot and a hole groove, chamfering and the like is carried out after the forging device enters the device, a plurality of procedures can be completed, the cost is reduced, and the efficiency is higher.
The cutter comprises a drilling cutter, an upper chamfering cutter, a lower chamfering cutter, a left end face milling cutter 81 and a right end face milling cutter 82, the drilling cutter is arranged on the drilling processing equipment 71, the upper chamfering cutter is arranged on the upper chamfering processing equipment 72, the left end face milling cutter 81 and the right end face milling cutter 82 are arranged on the end face milling processing equipment, and the lower chamfering cutter is arranged on the lower chamfering processing equipment 73.
The left end face milling cutter 81 comprises an upper milling cutter and a lower milling cutter which are arranged on two sides of a hole milling end face, the distance between the upper milling cutter and the lower milling cutter is the distance between two end faces of a hole of a finished shifting fork, the left end face milling cutter 81 and the right end face milling cutter 82 are basically identical in structure, and the difference is that the right end face milling cutter 82 mills two end faces of a shifting fork foot, so that the distance between the upper milling cutter and the lower milling cutter of the right end face milling cutter 82 is the distance between the two end faces of the shifting fork foot.
The drilling processing equipment 71 comprises a first lifting mechanism 4 used for up-and-down movement of the drilling cutter and a first driving mechanism 6 used for rotation of the drilling cutter, the upper chamfering processing equipment 72 comprises a second lifting mechanism used for up-and-down movement of the chamfering cutter and a second driving mechanism used for rotation of the upper chamfering cutter, the end milling processing equipment comprises a pushing mechanism 5 used for left-and-right movement of a left end milling cutter 81 and a right end milling cutter 82 and two third driving mechanisms used for rotation of the left end milling cutter 81 and the right end milling cutter 82 respectively, the lower chamfering processing equipment 73 comprises a third lifting mechanism used for up-and-down movement of the chamfering cutter and a fourth driving mechanism used for rotation of the lower chamfering cutter, the first lifting mechanism 4, the second lifting mechanism and the third lifting mechanism have the same structure, the first driving mechanism 6, the second driving mechanism, the third driving mechanism and the fourth driving mechanism have the same structure,
during machining, the drilling machining device 71, the upper chamfering machining device 72, the end face milling machining device and the lower chamfering machining device 73 work simultaneously, the working time is consistent, the end face milling machining device needs to mill end faces on two sides of a hole and end faces on two sides of a shifting fork foot respectively, the required time is longest, and therefore the machining time of the working procedure is determined according to the end face milling time.
The first lifting mechanism 4, the second lifting mechanism and the third lifting mechanism can be different in size, and the first driving mechanism 6, the second driving mechanism, the third driving mechanism and the fourth driving mechanism can be different in size.
The upper chamfering tool of the upper chamfering processing device 72 is arranged downwards to process an upper chamfer, and the lower chamfering tool of the lower chamfering processing device 73 is arranged upwards to process a lower chamfer.
First elevating system 4 includes vertical support frame 41, support frame 41 passes through bolted connection with base 1, be equipped with the shock-absorbing rubber pad between support frame 41 and the base 1, be equipped with rotatable first screw rod 42 and two first transfer line 43 on the support frame 41, the top of first screw rod 42 is equipped with first motor 44, first motor 44 is fixed on support frame 41, the output shaft and the first screw rod 42 of first motor 44 are connected, first screw rod 42 and the first transfer line 43 outside are equipped with movable table 45, movable table 45 one side is equipped with respectively with screw hole and the through-hole of first screw rod 42 and first transfer line 43 looks adaptation, movable table 45 can locate on support frame 41 with reciprocating.
Pushing mechanism 5 includes door type frame 51, door type frame 51 passes through bolted connection with base 1, be equipped with vibration-damping rubber pad between door type frame 51 and the base 1, door type frame 51 top inboard is equipped with the bar groove, the both ends in bar groove are equipped with fixing base 52, be equipped with second screw 53 in the fixing base 52, second screw 53 one end is equipped with third motor 54, the output shaft sports second screw 53 one end of third motor 54 is connected, third motor 54 is fixed in on the door type frame 51, be equipped with two driving blocks 55 on the second screw 53, driving block 55 one end is equipped with the screw thread with second screw 53 looks adaptation.
When machining is needed, the first driving mechanism 6 drives the cutter bar 8 to rotate through the second motor and the conveyor belt 62, and the cutter bar 8 drives the corresponding cutter to rotate automatically; at this time, the first motor 44 is started, the first motor 44 drives the first screw 42 to rotate, the first screw 42 drives the movable tables 45 to move up and down, each movable table 45 drives the drilling cutter, the upper chamfering cutter and the lower chamfering cutter to perform corresponding processing respectively, meanwhile, the third motor 54 of the pushing mechanism 5 is started in the forward direction, the second screw 53 drives the two transmission blocks 55 to move leftward, so as to drive the right end face milling cutter 82 to process two end faces of the shifting fork hole, after the end face of the shifting fork hole is processed, the third motor 54 turns over to drive the two transmission blocks 55 to move rightward, the right end face milling cutter 82 exits, and the left end face milling cutter 81 processes two end faces of the shifting fork pin.
The rotating mechanism 2 comprises a rotating disc 21, a worm and gear 22 mechanism and a chain transmission mechanism are arranged below the rotating disc 21, the worm and gear 22 mechanism comprises a worm wheel and a worm 22, the worm wheel is fixedly connected with the bottom of the rotating disc 21, the worm 22 is meshed with the worm wheel, a box body 23 is arranged on the outer sides of the worm 22 and the worm wheel, the chain transmission mechanism comprises a first chain wheel 24, a chain 25, a second chain wheel and a fourth motor, the first chain wheel 24 is connected with one end of the worm 22, the first chain wheel 24 is connected with the second chain wheel through the chain 25, the second chain wheel is connected with the fourth motor, and the fourth motor is fixed in the base 1.
When the fourth motor is started, the turntable 21 is driven to rotate through chain transmission and the worm and gear 22, after the end face and the hole are machined, the cutter is withdrawn, and then the rotating mechanism 2 is started to drive the turntable 21 to rotate by one station angle.
The turbine bottom can set up a plurality of screens holes, 23 medial surfaces of box be equipped with the card post of screens hole looks adaptation, the card post has reset spring, when carousel 21 begins to rotate, the card post is compressed by the screens hole, carousel 21 drives the rotation of inferior screens hole, behind the rotatory removal angle, next screens hole is located the card post, reset spring is downthehole with next screens with card post upwards reset card, screens hole and card post are fixed a position.
During processing, the processed chips on the outer side of the turntable 21 drop onto the base 1, the processed chips are manually swept to one side of the chip receiving frame 14 and fall into the chip receiving frame 14 after processing, the processed chips on the inner side of the turntable 21 drop onto the turntable 21, the processed chips fall down to the blind hole 12 in the center through the guide part 210 and fall into the chip receiving frame 14 through the channel and the guide plate 13, and a large amount of chips on the turntable 21 are prevented from being accumulated during processing.
The clamp 3 comprises a supporting seat 31, the supporting seat 31 is fixedly connected with the side surface of the rotary table 21, a groove is arranged on the supporting seat 31, a lower clamping plate 32 is arranged on the groove, a clamping block matched with the groove is arranged below the lower clamping plate 32, the lower clamping plate 32 is connected with the supporting seat 31 through a built-in bolt, two sides of the upper surface of the lower clamping plate 32 are respectively provided with a right-angled C-shaped limiting block 33, the C-shaped opening of the limiting block 33 faces the center of the rotary table 21, the limiting block 33 is used for rapidly determining the position of a shifting fork workpiece and the upper clamping block 35 and fixing the shifting fork workpiece, a first clamping groove matched with the shifting fork is arranged on the lower clamping plate 32, a pressing plate 34 is arranged on the lower clamping plate 32, limiting grooves matched with the limiting blocks 33 are arranged on two sides of the pressing plate 34, an upper clamping block 35 is arranged in the pressing plate 34, a second clamping groove matched with the shifting fork is arranged below the upper clamping block 35, the second clamping groove is opposite to the first clamping groove, and the pressing plate 34 and the limiting block 33 are fixed through a connecting bolt 36, the pressure plate 34 is provided with a fastening bolt 37 for pressing the shift fork, and the bottom of the fastening bolt 37 abuts against the upper clamping block 35.
When the clamping fork is needed, the connecting bolt 36 is completely loosened, the fastening bolt 37 is loosened a little, then the pressing plate 34 and the upper pressing block are pushed away towards the center of the turntable 21, the machined shifting fork is taken down, the shifting fork to be machined is placed, then the upper pressing block is placed inside the pressing plate 34 and is clamped into the clamping plate from the C-shaped opening of the limiting block 33, the limiting block 33 can rapidly determine the position of the shifting fork, then the connecting bolt 36 and the fastening bolt 37 are screwed, the positioning is rapid, the clamping is convenient, and in the clamping process, the drilling processing equipment 71, the upper chamfering processing equipment 72, the end face milling processing equipment and the lower chamfering processing equipment 73 simultaneously work, so that the working efficiency is greatly improved, a plurality of processes can be completed by one-time clamping, and the processing cost is reduced.
The use process comprises the following steps:
1. when the clamping shifting fork is used for feeding and discharging, the connecting bolt 36 is fully loosened, the fastening bolt 37 is loosened a little, then the pressing plate 34 and the upper pressing block are pushed away towards the center of the turntable 21, the processed shifting fork is taken down, the shifting fork to be processed is placed, then the upper pressing block is placed inside the pressing plate 34 and is clamped from the C-shaped opening of the limiting block 33, the limiting block 33 can rapidly determine the position of the shifting fork, then the connecting bolt 36 and the fastening bolt 37 are screwed, the positioning is rapid, and the clamping is convenient.
2. Then when the shift fork adds, first actuating mechanism 6 drives the cutter arbor 8 rotatory through second motor and conveyer belt 62, and cutter arbor 8 drives corresponding cutter autogyration.
3. At this time, the first motor 44 is started, the first motor 44 drives the first screw rod 42 to rotate, the first screw rod 42 drives the movable tables 45 to move up and down, and each movable table 45 drives the drilling cutter, the upper chamfering cutter and the lower chamfering cutter to perform corresponding processing respectively.
4. Meanwhile, the third motor 54 of the pushing mechanism 5 is started in the forward direction, the second screw 53 drives the two transmission blocks 55 to move leftward, so as to drive the right end face milling cutter 82 to process two end faces of the shifting fork hole, after the end face of the shifting fork hole is processed, the third motor 54 turns over to drive the two transmission blocks 55 to move rightward, the right end face milling cutter 82 exits, and the left end face milling cutter 81 processes two end faces of the shifting fork leg.
5. After one process is finished, when the fourth motor is started, the chain transmission and the worm and gear 22 drive the turntable 21 to rotate, after the end face and the hole are finished, the cutter is withdrawn, and then the rotating mechanism 2 is started to drive the turntable 21 to rotate by an angle of one station.
6. During machining, the drilling machining device 71, the upper chamfering machining device 72, the end face milling machining device and the lower chamfering machining device 73 work simultaneously, the end face milling machining device needs to mill end faces on two sides of a hole and end faces on two sides of a shifting fork foot respectively, and the required time is longest, so the machining time of the working procedure is determined according to the end face milling time.
7. In the processing process, the processed chips on the outer side of the turntable 21 fall onto the base 1, the processed chips are manually swept to one side of the chip receiving frame 14 and fall into the chip receiving frame 14 after being processed, the processed chips on the inner side of the turntable 21 fall onto the turntable 21, the processed chips fall down to the blind hole 12 in the center through the guide part 210 and fall into the chip receiving frame 14 through the channel and the guide plate 13, and a large amount of chips on the turntable 21 are prevented from being accumulated during processing.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (5)
1. The utility model provides a shifting fork processingequipment, a serial communication port, including base (1), be equipped with rotatable rotary mechanism (2) on base (1), be equipped with a plurality of stations on rotary mechanism (2), be equipped with anchor clamps (3) that can quick clamping on the station, rotary mechanism (2) outside is equipped with a plurality of processing agency, is equipped with the cutter in the processing agency, and a plurality of processing agency include drilling processing equipment (71), go up chamfer processing equipment (72), end face mill processing equipment and chamfer processing equipment (73) down, drilling processing equipment (71), go up chamfer processing equipment (72), end face mill processing equipment and all be equipped with cutter arbor (8) down on chamfer processing equipment (73), cutter detachably locates on cutter arbor (8), a plurality of stations include one and go up unloading station and a plurality of processing station, drilling processing equipment (71), go up chamfer processing equipment (72), The end face milling equipment and the lower chamfer processing equipment (73) respectively correspond to a plurality of processing stations in sequence, the clamp (3) comprises a supporting seat (31), the rotating mechanism (2) comprises a turntable (21), the supporting seat (31) is fixedly connected with the side face of the turntable (21), a groove is formed in the supporting seat (31), a lower clamping plate (32) is arranged on the groove, a clamping block matched with the groove is arranged below the lower clamping plate (32), the lower clamping plate (32) is connected with the supporting seat (31) through a built-in bolt, limiting blocks (33) in a right-angle C shape are respectively arranged on two sides of the upper surface of the lower clamping plate (32), a first clamping groove matched with a shifting fork is arranged on the lower clamping plate (32), a pressing plate (34) is arranged on the lower clamping plate (34), limiting grooves matched with the limiting blocks (33) are arranged on two sides of the pressing plate (34), an upper clamping block (35) is arranged in the pressing plate (34), a second clamping groove matched with the shifting fork is arranged below the upper clamping block (35), the second clamping groove is opposite to the first clamping groove, the pressing plate (34) and the limiting block (33) are fixed through a connecting bolt (36), a fastening bolt (37) used for pressing a shifting fork is arranged on the pressing plate (34), and the bottom of the fastening bolt (37) is abutted to the upper clamping block (35);
the cutter comprises a drilling cutter, an upper chamfering cutter, a lower chamfering cutter, a left end face milling cutter (81) and a right end face milling cutter (82), the drilling cutter is arranged on the drilling machining equipment (71), the upper chamfering cutter is arranged on the upper chamfering machining equipment (72), the left end face milling cutter (81) and the right end face milling cutter (82) are arranged on the end face milling machining equipment, and the lower chamfering cutter is arranged on the lower chamfering machining equipment (73);
drilling processing equipment (71) including be used for drilling sword first elevating system (4) that reciprocates and be used for drilling sword rotatory first actuating mechanism (6), go up chamfer processing equipment (72) including being used for going up the second elevating system that chamfer sword reciprocated and being used for going up the second actuating mechanism that chamfer sword is rotatory, the terminal surface mills processing equipment including being used for left end milling cutter (81) and right end milling cutter (82) to remove pushing mechanism (5) and two and be used for left end milling cutter (81) and right end milling cutter (82) rotatory third actuating mechanism respectively, lower chamfer processing equipment (73) is including being used for down the third elevating system that chamfer sword reciprocated and being used for down the fourth actuating mechanism that chamfer sword is rotatory, first elevating system (4), second elevating system and third elevating system's structure the same, first actuating mechanism (6), The second driving mechanism, the third driving mechanism and the fourth driving mechanism have the same structure;
pushing mechanism (5) are including door type frame (51), door type frame (51) top inboard is equipped with the bar groove, the both ends in bar groove are equipped with fixing base (52), be equipped with second screw rod (53) in fixing base (52), second screw rod (53) one end is equipped with third motor (54), the output shaft sports second screw rod (53) one end of third motor (54) is connected, third motor (54) are fixed in on door type frame (51), be equipped with two transmission piece (55) on second screw rod (53), transmission piece (55) one end is equipped with the screw thread with second screw rod (53) looks adaptation.
2. A shift fork processing device according to claim 1, wherein the first lifting mechanism (4) includes a vertical support frame (41), a rotatable first screw (42) and two first transmission rods (43) are provided on the support frame (41), a first motor (44) is provided above the first screw (42), the first motor (44) is fixed on the support frame (41), an output shaft of the first motor (44) is connected with the first screw (42), a movable table (45) is provided outside the first screw (42) and the first transmission rods (43), a threaded hole and a through hole respectively matched with the first screw (42) and the first transmission rods (43) are provided on one side of the movable table (45), and the movable table (45) is provided on the support frame (41) in a vertically movable manner.
3. A fork handling apparatus according to claim 1, wherein the first driving mechanism (6) includes a second motor, the second motor is fixed to a side of the movable table (45) or the transmission block (55), an output shaft of the second motor is provided with a driving wheel (61), the driving wheel (61) is provided with a transmission belt (62), the other side of the transmission belt (62) is provided with a driven wheel (63), the knife bar (8) is rotatably provided on the movable table (45) or the transmission block (55), and the driven wheel (63) is fixed to the knife bar (8).
4. A shifting fork processing device according to any one of claims 1-3, characterized in that a worm and gear (22) mechanism and a chain transmission mechanism are arranged below the rotary table (21), the worm and gear (22) mechanism comprises a worm wheel and a worm (22), the worm wheel is fixedly connected with the bottom of the rotary table (21), the worm (22) is meshed with the worm wheel, a box body (23) is arranged outside the worm (22) and the worm wheel, the chain transmission mechanism comprises a first chain wheel (24), a chain (25), a second chain wheel and a fourth motor, the first chain wheel (24) is connected with one end of the worm (22), the first chain wheel (24) is connected with the second chain wheel through the chain (25), the second chain wheel is connected with the fourth motor, and the fourth motor is fixed in the base (1).
5. A shifting fork processing device according to claim 4, characterized in that the base (1) is hollow, an opening is formed in one side of the base (1), a fixed column (11) is arranged in the base (1), the rotary disc (21) and the turbine are rotatably arranged on the fixed column (11), a guide part (210) which gradually inclines downwards from outside to inside is arranged on the upper surface of the rotary disc (21), a blind hole (12) is formed in the center of the fixed column (11), a channel communicated with the outer side of the fixed column (11) is formed in the side surface of the bottom of the blind hole (12), a guide plate (13) is arranged on the outer side of the through groove, and a scrap receiving frame (14) is arranged below the guide plate (13).
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