CN100482407C - Automobile speed-changing box pulling fork assembling machine - Google Patents
Automobile speed-changing box pulling fork assembling machine Download PDFInfo
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- CN100482407C CN100482407C CNB2007100526619A CN200710052661A CN100482407C CN 100482407 C CN100482407 C CN 100482407C CN B2007100526619 A CNB2007100526619 A CN B2007100526619A CN 200710052661 A CN200710052661 A CN 200710052661A CN 100482407 C CN100482407 C CN 100482407C
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Abstract
The assembling machine for shifting fork assembly of automobile gear box includes one work bench, one left drive cylinder, one fixing rack, one compression cylinder, one sliding block, one right drive cylinder, one movable locating pin, one locating pin driving cylinder, one left fixed locating pin, one central drive cylinder, one right fixed locating pin, object detecting sensors and gap measuring sensors. The assembling machine of the present invention has high assembling speed and capacity of detecting the assembling validity.
Description
Technical field
The present invention relates to a kind of automobile speed-changing box pulling fork subgroup assembling machine.
Background technology
Automobile speed-changing box pulling fork is a part very important in the automotive system.As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, automobile speed-changing box pulling fork by a plate washer 1, two plate washers 2, three plate washers 3, fourth gear plate 4,
Plate washer 5,
Plate washer 6, packing ring are formed;
Plate washer 5,
Plate washer 6 is horizontal positioned " U " shape,
The bottom of plate washer 5 is provided with
Hole 18 under the plate washer,
Plate washer lower protruding block 19,
" U " shape bottom of plate washer 5 is provided with
The flange 17 of plate washer,
Be fixed with on the flange 17 of plate washer
Plate washer alignment pin 14;
The bottom of plate washer 6 is provided with
Plate washer lower protruding block 7,
The hole 8 under the plate washer,
The U of plate washer 6 " shape bottom is provided with
The flange 9 of plate washer,
The flange 9 of plate washer is fixed with
Plate washer alignment pin 12; Be equipped with left and right sides dowel hole, mesopore on one plate washer 1, two plate washers 2, three plate washers 3, the fourth gear plate 4, the left part of one plate washer 1 is provided with a plate washer projection 10, the left end of two plate washers 2 is the rectangular end of band fillet, the right-hand member of three plate washers 3 is an arc end 20, and the right part of fourth gear plate 4 is a curved protuberance 15 under the fourth gear plate; One plate washer 1, two plate washers 2, three plate washers 3, fourth gear plate 4 are enclosed within by left and right sides dowel hole respectively
Plate washer alignment pin 12,
On the plate washer alignment pin 14, between a plate washer 1 and two plate washers 2, two plate washers 2 and three plate washers 3, three plate washers 3 and the fourth gear plate 4
Plate washer alignment pin 12,
Be with packing ring on the plate washer alignment pin 14 respectively.
When the automobile shift fork correctly assembles, with respect to Fig. 1, one plate washer projection 10 of one plate washer is positioned at the left part, the left end of two plate washers 2 is the rectangular end of band fillet, the right-hand member of three plate washers 3 is an arc end, the right part of fourth gear plate 4 is to have between the left part of the left part of curved protuberance 15, one plate washers under the fourth gear plate and three plate washers between the right part of the right part of first gap, 11, two plate washers and fourth gear plate second gap 16 is arranged; Between one plate washer 1 and two plate washers 2 the packing ring gap is arranged, between two plate washers 2 and three plate washers 3 the packing ring gap is arranged, between three plate washers 3 and the fourth gear plate 4 the packing ring gap is arranged.
Automobile speed-changing box pulling fork is because itself member is more, and each component shape size differs very little, and therefore in assembling process, being easy to will be wrong with each parts dress.
At present, the automobile speed-changing box pulling fork assembly assembles on the general work platform, and the detection after the assembling mainly is by artificially checking.Its shortcoming is: 1, easily omission.2, detection speed is slow.Its main cause is: 1. element shapes complexity.2. part is more in the pull-fork assembly, and each part direction dress mistake up and down is difficult for finding out, mainly is a plate washer 1, two plate washers 2, three plate washers 3, fourth gear plate 4.3. have the shape similar part, exchange is difficult to distinguish between them.4. need the dress packing ring between each gear plate, be difficult for seeing clearly whether neglected loading.
Summary of the invention
The object of the present invention is to provide a kind of assembling speed fast, can detect the whether correct automobile speed-changing box pulling fork assembling machine of shift fork assembling.
To achieve these goals, technical scheme of the present invention is: automobile speed-changing box pulling fork assembling machine, it is characterized in that: it comprises workbench 42, the left side drives cylinder 43, fixed mount 44, clamping cylinder 45, slide block 46, the right side drives cylinder 47, loose pin 52, alignment pin drives cylinder 53, left side fixed locating stud 55, centre-driven cylinder 57, right fixed locating stud 59, workbench 42 is provided with left locating hole 54, left side fixed locating stud 55, right fixed locating stud 59, right locating hole 60, centre-to-centre spacing between left locating hole 54 and the left fixed locating stud 55 and automobile speed-changing box pulling fork
On the plate washer 6
Plate washer lower protruding block 7 Hes
Centre-to-centre spacing unanimity under the plate washer between the hole 8, centre-to-centre spacing between right fixed locating stud 59 and the right locating hole 60 and automobile speed-changing box pulling fork
Plate washer 5
Hole 18 Hes under the plate washer
Centre-to-centre spacing unanimity between the plate washer lower protruding block 19, the centre-to-centre spacing between left fixed locating stud 55 and the right fixed locating stud 59 with
Hole 8 Hes under the plate washer
Centre-to-centre spacing unanimity under the plate washer between the hole 18; Workbench 42 is provided with the loose pin through hole, when the loose pin through hole is positioned at the assembling automobile speed-changing box pulling fork, the mesopore below of the fourth gear plate 4 of automobile speed-changing box pulling fork, the loose pin through hole is passed in the upper end of loose pin 52, the lower end of loose pin 52 links to each other with the piston rod that alignment pin drives cylinder 53, and alignment pin drives cylinder 53 and is fixed on the lower surface of workbench 42 by support;
Centre-driven cylinder 57 is fixedlyed connected with workbench 42 by adjustable movable stand, is fixed with slide block 46 on the piston rod of centre-driven cylinder 57, the rear of two plate washers 2 of automobile speed-changing box pulling fork when slide block 46 is positioned at the assembling automobile speed-changing box pulling fork; The left part of slide block 46 is provided with second and surveys thing sensor 23, the first survey thing sensor 21, the right part of slide block 46 is provided with the 6th and surveys thing sensor 26, the 4th survey thing sensor 24, and slide block 46 is provided with the first clearance measurement sensor 27, the 3rd clearance measurement sensor 29, the 5th clearance measurement sensor 31, the second clearance measurement sensor 28, the 4th clearance measurement sensor 30, the 6th clearance measurement sensor 32; First surveys the rear of a plate washer projection 10 that thing sensor 21 is positioned at a plate washer 1 of automobile speed-changing box pulling fork, the 3rd surveys the rear in first gap 11 of thing sensor 23 between the left part of the left part of a plate washer 1 and three plate washers 3, the 4th surveys the rear of curved protuberance 15 under the fourth gear plate that thing sensor 24 is positioned at fourth gear plate 4, and the 6th surveys the rear in second gap 16 of thing sensor 26 between the right part of the right part of two plate washers and fourth gear plate; The first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 are positioned at automobile speed-changing box pulling fork
Plate washer 5,
Between the plate washer 6, the first clearance measurement sensor 27, the second clearance measurement sensor 28 are separately positioned on right part, the left part at the rear, packing ring gap between a plate washer 1 and two plate washers 2; The 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30 are separately positioned on right part, the left part at the rear, packing ring gap between two plate washers 2 and three plate washers 3; The 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 are separately positioned on right part, the left part at the rear, packing ring gap between three plate washers 3 and the fourth gear plate 4;
The left side drives cylinder 43 is fixedlyed connected with workbench 42 by fixed head, and the right side drives cylinder 47 is fixedlyed connected with workbench 42 by fixed head, and the left side drives 47 one-tenth " eight " fonts of cylinder 43 and right side driving cylinder and arranges; Second surveys thing sensor 22 is located at the left side and drives on the slide block on the piston rod of cylinder 43, and the 5th surveys thing sensor 25 is located at the right side and drives on the slide block on the piston rod of cylinder 47; Second surveys the left end outside that thing sensor 22 is positioned at two plate washers 2, and the 5th surveys the outside that thing sensor 25 is positioned at the right-hand member of three plate washers 3;
Clamping cylinder 45 is fixedlyed connected with workbench 42 by fixed mount 44, and the piston rod of clamping cylinder 45 is provided with pressing plate, when pressing plate is positioned at the assembling automobile speed-changing box pulling fork, and the top of a plate washer 1 of assembling automobile speed-changing box pulling fork.
Workbench 42 is provided with left location-plate 56, right location-plate 58, and left location-plate 56 is positioned at the rear of left fixed locating stud 55, and right location-plate 58 is positioned at the rear of right fixed locating stud 59.
The present invention is according to the characteristics (characteristic point, characteristic point have been represented the part assembly information) of a plate washer 1 of automobile speed-changing box pulling fork, two plate washers 2, three plate washers 3, fourth gear plate 4; And assemble when correct, between one plate washer 1 and two plate washers 2 the packing ring gap is arranged, between two plate washers 2 and three plate washers 3 the packing ring gap is arranged, the characteristics that the packing ring gap is arranged between three plate washers 3 and the fourth gear plate 4, whether correct, whether neglected loading (hole has reflected the assembly information of assembly) of packing ring if detecting 4 assemblings of a plate washer 1, two plate washers 2, three plate washers 3, fourth gear plate.Adopt 6 to survey thing sensor, 6 clearance measurement sensors, whether the first survey thing sensor 21 is used to detect a plate washer projection 10 and exists, if measure a plate washer projection 10, represents that then a plate washer 1 assembling is correct, otherwise then is wrong assembling; When the 3rd survey thing sensor 23 does not detect thing (being the gap), what the second survey thing sensor 22 measured simultaneously is rectangular end (measurement radius of circle), represents that then 2 assemblings of two plate washers are correct, otherwise then is the assembling of mistake; When the 6th survey thing sensor 26 does not detect thing (being the gap), the 5th survey the arc end 20 (measurement radius of circle) that thing sensor 25 measures simultaneously, represent that then 2 assemblings of two plate washers are correct, otherwise then be the assembling of mistake; When the 4th survey thing sensor 24 measures thing, represent that then 4 assemblings of fourth gear plate are correct, otherwise then be wrong assembling.When packing ring gap that the first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 record during, represent this place's packing ring neglected loading less than normal value.
The signal of sensor is input in the Programmable Logic Controller (PLC), in the program of PLC, is provided with signals collecting program, signal handler, shift fork assembling mistake judge program, assembly information; And, be provided with display (man-machine interface), show that respectively assembling is correct, error message.When load module on the assembly machine assembling finish after, press the detection start button, under the driving of cylinder, sensor automatic sequence is surveyed, and behind the signal that PLC obtains detecting, by designing program signal is handled, is analyzed, pass judgment on assembling to mistake, and, on man-machine interface, show assembly information in good time.From pressing the button, to showing that intactly assembly information, time are no more than 5 seconds.
The invention has the beneficial effects as follows: can online detection assembling in time show assembly information to wrong information on automobile speed-changing box pulling fork assembling machine, detection speed is fast, can avoid omission effectively.
Description of drawings
Fig. 1 is the structural representation of shift fork.
Fig. 2 is the structural representation of two plate washers of shift fork.
Fig. 3 is the structural representation of three plate washers of shift fork.
Fig. 4 is the rearview of shift fork.
Fig. 5 is an electrical schematic diagram of the present invention.
Fig. 6 is control of the present invention, trace routine block diagram.
Fig. 7 is the structural representation of automobile speed-changing box pulling fork assembling machine of the present invention.
Fig. 8 is the vertical view (left side for analysing and observe) of Fig. 7.
Fig. 9 is a structural representation of surveying object or hole sensor.
Among the figure: 1-one plate washer, 2-two plate washers, 3-three plate washers, 4-fourth gear plate, 5-
Plate washer, 6-
Plate washer, 7-
The plate washer lower protruding block, 8-
Hole under the plate washer, 9-
The flange of plate washer, 10-one plate washer projection, 11-first gap, 12-
The plate washer alignment pin, 13-mesopore, 14-
The plate washer alignment pin, curved protuberance under the 15-fourth gear plate, 16-second gap, 17-
The flange of plate washer, 18-
Hole under the plate washer, 19-
The plate washer lower protruding block, the 20-arc end, 21-first surveys the thing sensor, 22-second surveys the thing sensor, and 23-the 3rd surveys the thing sensor, and 24-the 4th surveys the thing sensor, 25-the 5th surveys the thing sensor, 26-the 6th surveys thing sensor, the 27-first clearance measurement sensor, the 28-second clearance measurement sensor, 29-the 3rd clearance measurement sensor, 30-the 4th clearance measurement sensor, 31-the 5th clearance measurement sensor, 32-the 6th clearance measurement sensor, the 33-start button, the 34-test button, limit switch before the 35-SR, 36-centre-driven cylinder, the 37-fuse, 38-alarm, the 39-side drive cylinder magnetic valve that advances, the 40-display, the 41-24V DC power supply circuit, the 42-workbench, the 43-left side drives cylinder, 44-fixed mount, the 45-clamping cylinder, the 46-slide block, the 47-right side drives cylinder, and a 48-left side clamps cylinder, 49-left side clamp, the right clamp of 50-, right cylinder, the 52-loose pin of clamping of 51-, the 53-alignment pin drives cylinder, 54-left side locating hole, 55-left side fixed locating stud, 56-left side location-plate, 57-centre-driven cylinder, the right location-plate of 58-, the right fixed locating stud of 59-, the right locating hole of 60-.The 61-contact, 62-housing, 63-spring, 64-connecting rod, 65-conversion block, 66-inductor fixed head, 67-inductor, 68-bonnet.
The specific embodiment
As Fig. 7, shown in Figure 8, automobile speed-changing box pulling fork assembling machine, it comprises workbench 42, the left side drives cylinder 43, fixed mount 44, clamping cylinder 45, slide block 46, the right side drives cylinder 47, a left side clamps cylinder 48, left side clamp 49, right clamp 50, the right cylinder 51 that clamps, loose pin 52, alignment pin drives cylinder 53, left side fixed locating stud 55, left side location-plate 56, centre-driven cylinder 57, right location-plate 58, right fixed locating stud 59, workbench 42 is provided with left locating hole 54, left side fixed locating stud 55, right fixed locating stud 59, right locating hole 60, centre-to-centre spacing between left locating hole 54 and the left fixed locating stud 55 and automobile speed-changing box pulling fork
On the plate washer 6
Plate washer lower protruding block 7 Hes
Centre-to-centre spacing unanimity under the plate washer between the hole 8 (the immediate shipment timing,
Plate washer lower protruding block 7 snaps in the left locating hole 54,
Hole 8 is enclosed within on the left fixed locating stud 55 under the plate washer, plays the role of positioning), centre-to-centre spacing between right fixed locating stud 59 and the right locating hole 60 and automobile speed-changing box pulling fork
Plate washer 5
Hole 18 Hes under the plate washer
Centre-to-centre spacing unanimity between the plate washer lower protruding block 19 (the immediate shipment timing,
Plate washer lower protruding block 19 snaps in the right locating hole 60,
Hole 18 is enclosed within on the right fixed locating stud 59 under the plate washer, plays the role of positioning), the centre-to-centre spacing between left fixed locating stud 55 and the right fixed locating stud 59 with
Hole 8 Hes under the plate washer
Centre-to-centre spacing unanimity under the plate washer between the hole 18 (is an automobile speed-changing box pulling fork
Plate washer 6 with
Plate washer 5 location); Workbench 42 is provided with left location-plate 56, right location-plate 58, left side location-plate 56 is positioned at the rear of left fixed locating stud 55, right location-plate 58 is positioned at the rear of right fixed locating stud 59, and (effect of left location-plate 56, right location-plate 58 is: when clamping cylinder 45 presses down, support
Plate washer 6,
Plate washer 5); Workbench 42 is provided with a left side and clamps cylinder 48, left clamp 49, right clamp 50, the right cylinder 51 that clamps, the axis left and right sides that left side clamping cylinder 48, left clamp 49 lay respectively at left locating hole 54 and left fixed locating stud 55 (when promptly assembling automobile speed-changing box pulling fork, lays respectively at
The left and right sides, bottom of plate washer 6, right
Plate washer 6 is fixed), the axis left and right sides that right clamp 50, right clamping cylinder 51 lay respectively at right locating hole 60 and right fixed locating stud 59 (when promptly assembling automobile speed-changing box pulling fork, lays respectively at
The left and right sides, bottom of plate washer 5, right
Plate washer 5 is fixed);
Workbench 42 is provided with the loose pin through hole, when the loose pin through hole is positioned at the assembling automobile speed-changing box pulling fork, the mesopore below of the fourth gear plate 4 of automobile speed-changing box pulling fork, the loose pin through hole is passed in the upper end of loose pin 52, the lower end of loose pin 52 links to each other with the piston rod that alignment pin drives cylinder 53, alignment pin drives that (effect of loose pin 52 is: stretch out, the mesopore of fourth gear plate 4, three plate washers 3, two plate washers 2, a plate washer 1 is enclosed within loose pin 52 on cylinder 53 is fixed on workbench 42 by support the lower surface; After having assembled, loose pin 52 withdrawals play location fourth gear plate 4, three plate washers 3, two plate washers 2, a plate washer 1);
Centre-driven cylinder 57 is fixedlyed connected with workbench 42 by adjustable movable stand, is fixed with slide block 46 on the piston rod of centre-driven cylinder 57, the rear of two plate washers 2 of automobile speed-changing box pulling fork when slide block 46 is positioned at the assembling automobile speed-changing box pulling fork; The left part of slide block 46 (with respect to Fig. 6, Fig. 1) is provided with the 3rd and surveys thing sensor 23, the first survey thing sensor 21, the right part of slide block 46 is provided with the 6th and surveys thing sensor 26, the 4th survey thing sensor 24, and slide block 46 is provided with the first clearance measurement sensor 27, the 3rd clearance measurement sensor 29, the 5th clearance measurement sensor 31, the second clearance measurement sensor 28, the 4th clearance measurement sensor 30, the 6th clearance measurement sensor 32; First surveys the rear (with respect to Fig. 1) of a plate washer projection 10 that thing sensor 21 is positioned at a plate washer 1 of automobile speed-changing box pulling fork, the 3rd surveys the rear in first gap 11 of thing sensor 23 between the left part of the left part of a plate washer 1 and three plate washers 3, the 4th surveys the rear of curved protuberance 15 under the fourth gear plate that thing sensor 24 is positioned at fourth gear plate 4, and the 6th surveys the rear in second gap 16 of thing sensor 26 between the right part of the right part of two plate washers and fourth gear plate; The first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 are positioned at automobile speed-changing box pulling fork
Plate washer 5,
Between the plate washer 6, the first clearance measurement sensor 27, the second clearance measurement sensor 28 are separately positioned on right part, the left part (with respect to Fig. 1) at the rear, packing ring gap between a plate washer 1 and two plate washers 2; The 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30 are separately positioned on right part, the left part at the rear, packing ring gap between two plate washers 2 and three plate washers 3; The 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 are separately positioned on right part, the left part at the rear, packing ring gap between three plate washers 3 and the fourth gear plate 4;
The left side drives cylinder 43 is fixedlyed connected with workbench 42 by fixed head, and the right side drives cylinder 47 is fixedlyed connected with workbench 42 by fixed head, and the left side drives 47 one-tenth " eight " fonts of cylinder 43 and right side driving cylinder and arranges (respectively becoming 45 degree oblique angles); Second surveys thing sensor 22 is located at the left side and drives on the slide block on the piston rod of cylinder 43, and the 5th surveys thing sensor 25 is located at the right side and drives on the slide block on the piston rod of cylinder 47; Second surveys the left end outside that thing sensor 22 is positioned at two plate washers 2, and the 5th surveys the outside that thing sensor 25 is positioned at the right-hand member of three plate washers 3;
Clamping cylinder 45 is fixedlyed connected with workbench 42 by fixed mount 44, and the piston rod of clamping cylinder 45 is provided with pressing plate, the top of one plate washer 1 of assembling automobile speed-changing box pulling fork when pressing plate is positioned at the assembling automobile speed-changing box pulling fork.
Automobile speed-changing box pulling fork assembling machine assembling automobile speed-changing box pulling fork: will
Plate washer 5 is located by right locating hole 60, right fixed locating stud 59,
Plate washer 6 is by left locating hole 54, loose pin 55 location; The startup right side drives cylinder 47, a left side clamps cylinder 48 will
Plate washer 5,
Plate washer 6 clamps.Start alignment pin and drive cylinder 53, loose pin 52 stretches out, and the mesopore of fourth gear plate 4, three plate washers 3, two plate washers 2, a plate washer 1 is enclosed within loose pin 52; Simultaneously, a plate washer 1, two plate washers 2, three plate washers 3, fourth gear plate 4 are enclosed within by left and right sides dowel hole respectively
Plate washer alignment pin 12,
On the plate washer alignment pin 14, between a plate washer 1 and two plate washers 2, two plate washers 2 and three plate washers 3, three plate washers 3 and the fourth gear plate 4
Plate washer alignment pin 12,
Be with packing ring on the plate washer alignment pin 14 respectively.After one plate washer 1, two plate washers 2, three plate washers 3, fourth gear plate 4 have assembled, loose pin 52 withdrawals.Clamping cylinder 45 is depressed.The left side drives cylinder 43, the right side drives cylinder 47,57 actions of centre-driven cylinder, first surveys thing sensor 21, second surveys thing sensor 22, the 3rd surveys thing sensor 23, the 4th surveys thing sensor 24, the 5th surveys thing sensor 25, the 6th surveys thing sensor 26, the first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 detects the feature portion of the parts of automobile speed-changing box pulling fork respectively, whether detect the shift fork assembling correct, incorrect as certain parts, the prompting loading error needs refitting.
As Fig. 5, shown in Figure 6, vehicle speed changing box shifting fork assembly detecting control system, it comprises 24V DC power supply circuit 41, Programmable Logic Controller (PLC) FX
1N-60MR, display 40, first surveys thing sensor 21, second surveys thing sensor 22, the 3rd surveys thing sensor 23, the 4th surveys thing sensor 24, the 5th surveys thing sensor 25, the 6th surveys thing sensor 26, the first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32, start button 33, test button 34, SR 35, limit switch 36 before the centre-driven cylinder, limit switch behind the centre-driven cylinder, magnetic valve; 24V DC power supply circuit 41 is made up of transformer, bridge rectifier, and the input of transformer and 240V alternating current link; The input N pin of Programmable Logic Controller, L pin and 240V alternating current link, the grounding leg ground connection of the input of Programmable Logic Controller, the input of 24V DC power supply circuit 41 and 240V alternating current link, and first surveys thing sensor 21, second surveys thing sensor 22, the 3rd surveys thing sensor 23, the 4th surveys thing sensor 24, the 5th surveys thing sensor 25, the 6th surveys thing sensor 26, the first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the power port of the 6th clearance measurement sensor 32 is linked to each other with output+24 power ports of Programmable Logic Controller by lead respectively; First surveys thing sensor 21, second surveys thing sensor 22, the 3rd surveys thing sensor 23, the 4th surveys thing sensor 24, the 5th surveys thing sensor 25, the 6th surveys thing sensor 26, the first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, one signal port of the 6th clearance measurement sensor 32 is respectively by the X001 pin of the input of holding wire and Programmable Logic Controller, the X002 pin, the X003 pin, the X004 pin, the X005 pin, the X006 pin, the X007 pin, the X010 pin, the X011 pin, the X012 pin, the XO13 pin, the X014 pin links to each other, and first surveys thing sensor 21, second surveys thing sensor 22, the 3rd surveys thing sensor 23, the 4th surveys thing sensor 24, the 5th surveys thing sensor 25, the 6th surveys thing sensor 26, the first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, another signal port of the 6th clearance measurement sensor 32 is linked to each other with the COMO pin of the input of Programmable Logic Controller by holding wire respectively; One end of start button 33, test button 34, SR 35 is linked to each other with X015 pin, X016 pin, the X017 pin of the input of Programmable Logic Controller by lead respectively, and the other end of start button 33, test button 34, SR 35 is linked to each other with the COMO pin of the input of Programmable Logic Controller by lead respectively;
The COMO pin of the output of Programmable Logic Controller, COM1 pin, COM2 pin, COM3 pin, COM4 pin are linked to each other with the output+24V port of 24V DC power supply circuit 41 by lead respectively, and lead is provided with fuse 37; The positive supply port of display (F900) 40 is linked to each other with the output+24V port of 24V DC power supply circuit 41 by lead, the negative supply port of display 40 is linked to each other with the negative pole of output end port of 24V DC power supply circuit 41 by lead, the grounding ports ground connection of display 40, the signal socket of display 40 is linked to each other with the signal socket of the output of Programmable Logic Controller by cable;
First surveys thing sensor 21 is positioned at the rear of a plate washer projection 10 of a plate washer 1 of automobile speed-changing box pulling fork (with respect to Fig. 1, below identical), second surveys the left end outside (one-tenth miter angle) that thing sensor 22 is positioned at two plate washers 2, the 3rd surveys the rear in first gap 11 of thing sensor 23 between the left part of the left part of a plate washer and three plate washers, the 4th surveys the rear of curved protuberance 15 under the fourth gear plate that thing sensor 24 is positioned at fourth gear plate 4, the 5th surveys the outside (one-tenth miter angle) that thing sensor 25 is positioned at the right-hand member of three plate washers 3, and the 6th surveys the rear in second gap 16 of thing sensor 26 between the right part of the right part of two plate washers and fourth gear plate; First surveys thing sensor the 21, the 3rd surveys thing sensor the 23, the 4th and surveys thing sensor the 24, the 6th and survey on the slide block 46 on the piston rod that thing sensor 26 is located at centre-driven cylinder 57 respectively, second surveys thing sensor 22 is located at the left side and drives on the slide block on the piston rod of cylinder 43, and the 5th surveys thing sensor 25 is located at the right side and drives on the slide block on the piston rod of cylinder 47;
The first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 are positioned at automobile speed-changing box pulling fork
Plate washer 5,
Between the plate washer 6, the first clearance measurement sensor 27, the second clearance measurement sensor 28 are separately positioned on right part, the left part (with respect to Fig. 1) at the rear, packing ring gap between a plate washer 1 and two plate washers 2, and described packing ring gap is: as the gap between a plate washer 1 and two plate washers 2 is the packing ring gap; The 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30 are separately positioned on right part, the left part at the rear, packing ring gap between two plate washers 2 and three plate washers 3; The 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 are separately positioned on right part, the left part at the rear, packing ring gap between three plate washers 3 and the fourth gear plate 4; The first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 are located at respectively on the slide block 46 on the piston rod of centre-driven cylinder 57.
Limit switch 36 before the centre-driven cylinder, limit switch behind the centre-driven cylinder, the left side drives the preceding limit switch of cylinder, limit switch behind the left side driving cylinder, the right side drives the preceding limit switch of cylinder, limit switch behind the right side driving cylinder, limit switch before the clamping cylinder, limit switch behind the clamping cylinder, alignment pin drives the preceding limit switch of cylinder, the power port of limit switch is linked to each other with output+24 power ports of Programmable Logic Controller by lead respectively behind the alignment pin driving cylinder, limit switch 36 before the centre-driven cylinder, limit switch behind the centre-driven cylinder, the left side drives the preceding limit switch of cylinder, limit switch behind the left side driving cylinder, the right side drives the preceding limit switch of cylinder, limit switch behind the right side driving cylinder, limit switch before the clamping cylinder, limit switch behind the clamping cylinder, alignment pin drives the preceding limit switch of cylinder, the end that alignment pin drives limit switch behind the cylinder is respectively by the X020 pin of the input of lead and Programmable Logic Controller, the X021 pin, the X022 pin, the X023 pin, the X024 pin, the X025 pin, the X026 pin, the X027 pin, the X028 pin, the X029 pin links to each other and (does not draw among Fig. 4: the X027 pin, the X028 pin, the X029 pin, limit switch behind the clamping cylinder, alignment pin drives the preceding limit switch of cylinder, limit switch behind the alignment pin driving cylinder), limit switch 36 before the centre-driven cylinder, limit switch behind the centre-driven cylinder, the left side drives the preceding limit switch of cylinder, limit switch behind the left side driving cylinder, the right side drives the preceding limit switch of cylinder, limit switch behind the right side driving cylinder, limit switch before the clamping cylinder, limit switch behind the clamping cylinder, alignment pin drives the preceding limit switch of cylinder, an end of limit switch is linked to each other with the COMO pin of the input of Programmable Logic Controller by lead respectively behind the alignment pin driving cylinder.
Alarm 38, run indicator, the centre-driven cylinder magnetic valve that advances, the centre-driven cylinder retreats magnetic valve, the left side drives the cylinder magnetic valve that advances, the left side drives cylinder and retreats magnetic valve, the right side drives the cylinder magnetic valve that advances, the right side drives cylinder and retreats magnetic valve, the clamping cylinder magnetic valve that advances, clamping cylinder retreats magnetic valve, alignment pin drives the cylinder magnetic valve that advances, alignment pin drives cylinder and moves back magnetic valve, a left side clamps the cylinder magnetic valve that advances, a left side clamps cylinder and retreats magnetic valve, the right cylinder magnetic valve that advances that clamps, right clamp a end that cylinder retreats magnetic valve respectively by the Y0 pin of the output of lead and Programmable Logic Controller, the Y1 pin, the Y2 pin, the Y3 pin, the Y4 pin, the Y5 pin, the Y6 pin, the Y7 pin, the Y10 pin, the Y11 pin, the Y12 pin, the Y13 pin, the Y14 pin, the Y15 pin, the Y16 pin, the Y17 pin links to each other; Alarm 38, run indicator, the centre-driven cylinder magnetic valve that advances, the centre-driven cylinder retreats magnetic valve, the left side drives the cylinder magnetic valve that advances, the left side drives cylinder and retreats magnetic valve, the right side drives the cylinder magnetic valve that advances, the right side drives cylinder and retreats magnetic valve, the clamping cylinder magnetic valve that advances, clamping cylinder retreats magnetic valve, alignment pin drives the cylinder magnetic valve that advances, alignment pin drives cylinder and moves back magnetic valve, a left side clamps the cylinder magnetic valve that advances, a left side clamps cylinder and retreats magnetic valve, the right cylinder magnetic valve that advances that clamps, the other end that right clamping cylinder retreats magnetic valve is linked to each other with the negative pole of output end port of 24V DC power supply circuit 41 by lead respectively.
Control of the present invention, trace routine are as shown in Figure 6.
If a plate washer 1 assembling is correct, then a plate washer projection 10 places upwards, whether first of probe diameter≤5mm surveys thing sensor 21 detections one plate washer projection 10 places and exists, if assembling is correct, first surveys thing sensor 21 sends a unit-pulse signal, if loading error, first surveys thing sensor 21 does not send signal.If two plate washers, 2 assembly directions are correct, then between the left part of the left part of a plate washer and three plate washers, there is hole to exist, whether the 3rd of probe diameter≤5mm surveys the thing sensor and surveys and locate hole between the left part of the left part of a plate washer and three plate washers and exist, assembly direction is correct, then do not send signal, if the assembly direction mistake is then sent a unit-pulse signal.If three plate washers, 3 assembly directions are correct, then between the right part of the right part of two plate washers and fourth gear plate, the hole existence is arranged; Put the 6th of probe diameter≤5mm and survey and to locate hole between the right part of right part that thing sensor 26 surveys two plate washers and fourth gear plate and whether exist,, then do not send signal,, then send a unit-pulse signal as if loading error if assembly direction is correct.Two plate washers 2 and three plate washers 3 are at fairly similar in shape, and difference: the left end of two plate washers 2 is the rectangular end (be the right angle) of band fillet, and end is an arc end (being fillet) about three plate washers 3; Dress is wrong easily, establishes second and surveys thing sensor 22, the 5th survey thing sensor 25.
Gasket thickness is 0.8mm, the probe of the first clearance measurement sensor 27, the second clearance measurement sensor 28, the 3rd clearance measurement sensor 29, the 4th clearance measurement sensor 30, the 5th clearance measurement sensor 31, the 6th clearance measurement sensor 32 is the thin slice of thickness 0.5mm, survey near near the hole packing ring, if certain packing ring neglected loading, then the sensor of surveying near this packing ring hole place sends a unit-pulse signal, if the packing ring assembling is correct, then do not send pulse signal.
Before the centre-driven cylinder behind limit switch 36, the centre-driven cylinder limit switch, left side drive limit switch before the cylinder, left side and drive limit switch behind the cylinder, right side and drive limit switch before the cylinder, right side and drive limit switch behind limit switch before limit switch behind the cylinder, the clamping cylinder, the clamping cylinder, alignment pin and drive limit switch before the cylinder, alignment pin and drive limit switch behind the cylinder; The centre-driven cylinder magnetic valve that advances, the centre-driven cylinder retreats magnetic valve, the left side drives the cylinder magnetic valve that advances, the left side drives cylinder and retreats magnetic valve, the right side drives the cylinder magnetic valve that advances, the right side drives cylinder and retreats magnetic valve, the clamping cylinder magnetic valve that advances, clamping cylinder retreats magnetic valve, alignment pin drives the cylinder magnetic valve that advances, alignment pin drives cylinder and moves back magnetic valve, a left side clamps the cylinder magnetic valve that advances, a left side clamps cylinder and retreats magnetic valve, the right cylinder magnetic valve that advances that clamps, the right cylinder that clamps retreats magnetic valve; Control centre's driving cylinder, left side drive cylinder, the right side drives cylinder and seesaws.Control clamping cylinder, alignment pin driving cylinder move up and down, and a control left side clamps cylinder, the side-to-side movement of right clamping cylinder.
Survey thing sensor of the present invention is meant whether the flexible detection of the piston rod object of cylinder exists a class sensor of (in effective travel).Enumerate a sensor example below, it is to survey the thing sensor simultaneously, also is the clearance measurement sensor.Survey thing sensor, clearance measurement sensor that the present invention enumerates are not limitation of the invention, and various ways can be arranged, so long as can survey the sensor of thing or the sensor of clearance measurement all is applicable to the present invention.The sensor that can survey the object hole has vision sensor (or claiming the vision dragon), grating sensor, tact switch, optoelectronic switch etc.
As shown in Figure 9, survey object or hole sensor, it comprises contact 61, housing 62, spring 63, connecting rod 64, conversion block 65, inductor 67, housing 62 is provided with conversion block slippage chamber, inductor chamber, the inductor chamber communicates with conversion block slippage chamber and mutual vertical (their central axis is vertical mutually), and contact 61 is fixedlyed connected with an end of conversion block 5 by connecting rod 64; Spring 63, conversion block 65 lay respectively in the conversion block slippage chamber, conversion block 65 can slide in conversion block slippage chamber, one end of the other end of conversion block 65 and spring 63 links, and the other end of spring 63 and bonnet 68 link, bonnet 68 and housing 62 thread connection (elastic force can be adjusted); Inductor 67 is positioned at the inductor chamber, inductor 67 is linked with housing 62 by inductor fixed head 66, and (inductor 67 is connected by adjustment pad, nut with inductor fixed head 66, inductor fixed head 66 and housing 62 are linked by screw), inductor 67 is positioned at the top of conversion block 65; Housing 62 links to each other with power source (fixedly connected), and described power source is cylinder, hydraulic cylinder or hand-held, and the axis direction of inductor 7 is vertical with the direction of motion of power source.Described contact slabbing or needle-like, sheet thickness or needle-like diameter are 0.1-0.5mm.Parameters such as the diameter of selection spring and decrement, indeformable during with assurance contact contact object, and enough decrements are arranged.
Power source moving objects such as () cylinders drives sensor and travels forward, and when contact touched testee, contact stopped to travel forward; Under the inertia force effect or because executing agency delays time, moving object meetings such as cylinder drive sensor housing travels forward, the certain distance that travels forward, and conversion block and inductor relative position change, and inductor sends switching signal.
Claims (1)
1. automobile speed-changing box pulling fork assembling machine, it is characterized in that: it comprises workbench (42), the left side drives cylinder (43), fixed mount (44), clamping cylinder (45), slide block (46), the right side drives cylinder (47), loose pin (52), alignment pin drives cylinder (53), left side fixed locating stud (55), centre-driven cylinder (57) and right fixed locating stud (59), workbench (42) is provided with left locating hole (54), left side fixed locating stud (55), right fixed locating stud (59), right locating hole (60), centre-to-centre spacing between left locating hole (54) and the left fixed locating stud (55) and automobile speed-changing box pulling fork
On the plate washer (6)
Plate washer lower protruding block (7) and
Centre-to-centre spacing unanimity between the hole under the plate washer (8), centre-to-centre spacing between right fixed locating stud (59) and the right locating hole (60) and automobile speed-changing box pulling fork
Plate washer (5)
Hole under the plate washer (18) and
Centre-to-centre spacing unanimity between the plate washer lower protruding block (19), the centre-to-centre spacing between left fixed locating stud (55) and the right fixed locating stud (59) with
Hole under the plate washer (8) and
Centre-to-centre spacing unanimity between the hole under the plate washer (18); Workbench (42) is provided with the loose pin through hole, when the loose pin through hole is positioned at the assembling automobile speed-changing box pulling fork, the mesopore below of the fourth gear plate (4) of automobile speed-changing box pulling fork, the loose pin through hole is passed in the upper end of loose pin (52), the lower end of loose pin (52) links to each other with the piston rod that alignment pin drives cylinder (53), and alignment pin drives cylinder (53) and is fixed on the lower surface of workbench (42) by support;
Centre-driven cylinder (57) is fixedlyed connected with workbench (42) by adjustable movable stand, be fixed with slide block (46) on the piston rod of centre-driven cylinder (57), the rear of two plate washers (2) of automobile speed-changing box pulling fork when fixing slide block (46) is positioned at the assembling automobile speed-changing box pulling fork on the piston rod of centre-driven cylinder (57); The left part of fixing slide block (46) is provided with the 3rd and surveys the thing sensor (23) and the first survey thing sensor (21) on the piston rod of centre-driven cylinder (57), the right part of fixing slide block (46) is provided with the 6th and surveys thing sensor (26) and the 4th survey thing sensor (24) on the piston rod of centre-driven cylinder (57), and slide block (46) is provided with the first clearance measurement sensor (27), the 3rd clearance measurement sensor (29), the 5th clearance measurement sensor (31), the second clearance measurement sensor (28), the 4th clearance measurement sensor (30) and the 6th clearance measurement sensor (32); First surveys the rear of a plate washer projection (10) that thing sensor (21) is positioned at a plate washer (1) of automobile speed-changing box pulling fork, the 3rd surveys the rear in first gap (11) between the left part that thing sensor (23) is positioned at the left part of a plate washer (1) and three plate washers (3), the 4th surveys the rear of curved protuberance (15) under the fourth gear plate that thing sensor (24) is positioned at fourth gear plate (4), and the 6th surveys the rear in second gap (16) of thing sensor (26) between the right part of the right part of two plate washers and fourth gear plate; The first clearance measurement sensor (27), the second clearance measurement sensor (28), the 3rd clearance measurement sensor (29), the 4th clearance measurement sensor (30), the 5th clearance measurement sensor (31) and the 6th clearance measurement sensor (32) are positioned at automobile speed-changing box pulling fork
Plate washer (5) and
Between the plate washer (6), the first clearance measurement sensor (27), the second clearance measurement sensor (28) are separately positioned on right part, the left part at the rear, packing ring gap between a plate washer (1) and two plate washers (2); The 3rd clearance measurement sensor (29), the 4th clearance measurement sensor (30) are separately positioned on right part, the left part at the rear, packing ring gap between two plate washers (2) and three plate washers (3); The 5th clearance measurement sensor (31), the 6th clearance measurement sensor (32) are separately positioned on right part, the left part at the rear, packing ring gap between three plate washers (3) and the fourth gear plate (4);
The left side drives cylinder (43) is fixedlyed connected with workbench (42) by fixed head, and the right side drives cylinder (47) is fixedlyed connected with workbench (42) by fixed head, and the left side drives cylinder (43) and becomes " eight " font to arrange with right side driving cylinder (47); Second surveys thing sensor (22) is located at the left side and drives on the slide block on the piston rod of cylinder (43), and the 5th surveys thing sensor (25) is located at the right side and drives on the slide block on the piston rod of cylinder (47); Second surveys the left end outside that thing sensor (22) is positioned at two plate washers (2), and the 5th surveys the outside that thing sensor (25) is positioned at the right-hand member of three plate washers (3);
Clamping cylinder (45) is fixedlyed connected with workbench (42) by fixed mount (44), and the piston rod of clamping cylinder (45) is provided with pressing plate, the top of one plate washer (1) of assembling automobile speed-changing box pulling fork when pressing plate is positioned at the assembling automobile speed-changing box pulling fork;
Workbench (42) is provided with left location-plate (56) and right location-plate (58), and left location-plate (56) is positioned at the rear of left fixed locating stud (55), and right location-plate (58) is positioned at the rear of right fixed locating stud (59);
Workbench (42) is provided with a left side and clamps cylinder (48), left clamp (49), right clamp (50) and the right cylinder (51) that clamps, left clamping cylinder (48), left clamp (49) lay respectively at the axis left and right sides of left locating hole (54) and left fixed locating stud (55), and right clamp (50), right clamping cylinder (51) lay respectively at the axis left and right sides of right locating hole (60) and right fixed locating stud (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100526619A CN100482407C (en) | 2007-07-09 | 2007-07-09 | Automobile speed-changing box pulling fork assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100526619A CN100482407C (en) | 2007-07-09 | 2007-07-09 | Automobile speed-changing box pulling fork assembling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101100029A CN101100029A (en) | 2008-01-09 |
| CN100482407C true CN100482407C (en) | 2009-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007100526619A Expired - Fee Related CN100482407C (en) | 2007-07-09 | 2007-07-09 | Automobile speed-changing box pulling fork assembling machine |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672453A (en) * | 2012-05-21 | 2012-09-19 | 东莞市嘉龙皮革机械有限公司 | Double-head connection installation method for flange plate of automobile axle housing and mechanism assembly of double-head connection installation method |
| CN102672454A (en) * | 2012-05-21 | 2012-09-19 | 东莞市嘉龙皮革机械有限公司 | Double-head connection installation method for half shaft pipe of automobile axle housing and mechanism assembly of double-head connection installation method |
| CN102672451A (en) * | 2012-05-21 | 2012-09-19 | 东莞市嘉龙皮革机械有限公司 | Double-head connection installation method for suspension seat of automobile axle housing and mechanism assembly of double-head connection installation method |
| CN104227403B (en) * | 2014-08-25 | 2016-06-29 | 长城汽车股份有限公司 | Press-loading apparatus |
| CN104786033A (en) * | 2015-05-08 | 2015-07-22 | 重庆长安汽车股份有限公司 | Split assembling clamp for sedan front subframe |
| CN108555590B (en) * | 2018-05-04 | 2019-12-03 | 温州大学激光与光电智能制造研究院 | Gearbox rear cover package system with laser engraving |
| CN108747027B (en) * | 2018-05-04 | 2019-12-31 | 温州大学激光与光电智能制造研究院 | Gearbox rear cover laser engraving assembly process |
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| CN101100029A (en) | 2008-01-09 |
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