Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mechanization automatic machining device of sewing machine copper connecting rod, and it can realize the automation of copper Machining of Connecting Rod.
For solving the problems of the technologies described above, the technical solution of the mechanization automatic machining device of sewing machine copper connecting rod of the present invention is:
Involving vibrations dish 1, the detection of workpiece positive and negative and switching mechanism 2, workpiece sequencing and clamp mechanism 4, workpiece transfer and switching mechanism 6, the first feed mechanism 7, the first boring tapping mechanism 9, the switching mechanism 10 that turns around, the second feed mechanism 11, charging and discharging mechanism 12, the second boring tapping mechanism 13; The outlet of vibrating disk 1 connects the arrival end of the first Straight line unit 3, and the port of export of the first Straight line unit 3 connects the entrance of the detection of workpiece positive and negative and switching mechanism 2; The outlet of the detection of workpiece positive and negative and switching mechanism 2 connects the arrival end of the second Straight line unit 5, and the port of export of the second Straight line unit 5 connects the entrance of workpiece sequencing and clamp mechanism 4; Vibrating disk 1 by workpiece 100 through the first Straight line unit 3 be delivered to workpiece positive and negative detect and switching mechanism 2 in; Workpiece positive and negative detects and switching mechanism 2 carries out positive and negative detection to workpiece 100 and anti-supine workpiece 100 is overturn as facing up, and then multiple workpiece 100 is arranged in the second Straight line unit 5 along linear; Workpiece 100 is in the second Straight line unit 5 is delivered to workpiece sequencing and clamp mechanism 4; 100 two one group of workpiece is arranged in horizontal sliding table 4-7 by workpiece sequencing and clamp mechanism 4, and two workpiece 100 are fixedly clamped on horizontal sliding table 4-7; The horizontal sliding table 4-7 of workpiece sequencing and clamp mechanism 4 is movably set on sliding rail; The arranged outside of sliding rail has milling machine 8; In the time that horizontal sliding table 4-7 moves to milling machine 8 place along sliding rail under the driving of servomotor 4-12, milling machine 8 can carry out milling face to the front of two workpiece 100 on horizontal sliding table 4-7 by its milling cutter; The opposite side of sliding rail is provided with workpiece transfer and switching mechanism 6; When the horizontal sliding table 4-7 of workpiece sequencing and clamp mechanism 4 is during just to the material-pulling device 6-1 of workpiece transfer and switching mechanism 6, the discharging cylinder 4-10 of workpiece sequencing and clamp mechanism 4 is transferred to one group of workpiece 100 through milling face the material-pulling device 6-1 of workpiece transfer and switching mechanism 6 from horizontal sliding table 4-7; Then pusher cylinder 6-1-1 is transferred to the first rotary cylinder 6-3 by workpiece 100 from material-pulling device 6-1, the swivel head 6-3-1 of the first rotary cylinder 6-3 clamps workpiece 100, and holds 100-2 level forward to rotate to be microcephaly from microcephaly workpiece 100 and hold the downward plumbness of 100-2; The arranged outside of the first rotary cylinder 6-3 of workpiece transfer and switching mechanism 6 has the front side of the first feed mechanism 7, the first feed mechanisms 7 to be provided with the first boring tapping mechanism 9; The first feed mechanism 7 receives workpiece 100 from the swivel head 6-3-1 of the first rotary cylinder 6-3 of workpiece transfer and switching mechanism 6, and workpiece 100 is transferred to the frock gas pawl 9-2 of the first boring tapping mechanism 9; In the first boring tapping mechanism 9, the workpiece 100 being held on its frock gas pawl 9-2 is carried out to a hole, boring, reaming, tapping operation successively, complete the tapping of holing for the first time; The front side of the first boring tapping mechanism 9 is provided with the switching mechanism 10 that turns around, turn around the 3rd gas pawl 10-1 of switching mechanism 10 receives workpiece 100 from the frock gas pawl 9-2 of the first boring tapping mechanism 9, and workpiece 100 is passed to the second rotary cylinder 10-8, the second rotary cylinder 10-8 turns around to overturn to workpiece 100; The top of the second rotary cylinder 10-8 is provided with the second feed mechanism 11, the second feed mechanisms 11 workpiece 100 is passed to charging and discharging mechanism 12, and workpiece 100 is transferred to the second boring tapping mechanism 13 by charging and discharging mechanism 12; In the second boring tapping mechanism 13, the workpiece 100 being held on its frock gas pawl is carried out to a hole, boring, reaming, tapping operation successively, complete the tapping of holing for the second time.
Described workpiece positive and negative detects and switching mechanism 2 comprises detection groove 2-1, and the rear side that detects groove 2-1 is provided with and detects cylinder 2-2, detects in groove 2-1 and is provided with correlation sensor 2-3; Correlation sensor 2-3 sends workpiece signal to detecting cylinder 2-2; The tail end that detects cylinder 2-2 is provided with block 2-2-1, and the outside of detecting cylinder 2-2 is fixedly installed inductive switch 2-2-2; Block 2-2-1 can move under the driving that detects cylinder 2-2, and inductive switch 2-2-2 is positioned at the movement travel of block 2-2-1; The top of detecting groove 2-1 is provided with the first gas pawl 2-4, the first gas pawl 2-4 connects vertical cylinder 2-5, vertical cylinder 2-5 can drive the first gas pawl 2-4 and move up and down with respect to detecting groove 2-1, and the first gas pawl 2-4 is switched between vertical feeding station and vertical blowing station; The first gas pawl 2-4 also connects traversing cylinder, when the first gas pawl 2-4 is during in vertical blowing station, traversing cylinder can drive the first gas pawl 2-4 to seesaw above detection groove 2-1, makes the first gas pawl 2-4 connect material and switch between station, linear road station and upset road station in level; The front side of detecting groove 2-1 is provided with roll-over table 2-8, is set side by side with linear road 2-9 and upset road 2-10 before and after roll-over table 2-8 is upper; The charging aperture 2-9-1 upright position of linear road 2-9 is corresponding to vertical blowing station, and the charging aperture 2-9-1 horizontal level of linear road 2-9 is corresponding to linear road station; The charging aperture 2-10-1 upright position of upset road 2-10 is corresponding to vertical blowing station, and the charging aperture 2-10-1 horizontal level of upset road 2-10 is corresponding to upset road station; The discharging opening 2-10-2 of upset road 2-10 is with respect to charging aperture 2-10-1 upset, so that upset road 2-10 forms spiral slide, when workpiece 100 arrives discharging opening 2-10-2 from the charging aperture 2-10-1 of upset road 2-10, realizes workpiece 100 and arrives from the negative positive upset.
The charging aperture height of described linear road 2-9 and upset road 2-10 is greater than discharging opening height, so that linear road 2-9 and upset road 2-10 and horizontal plane form an inclination angle, linear road 2-9 and the workpiece 100 that overturns in road 2-10 can move to discharging opening from charging aperture under himself Action of Gravity Field.
Described workpiece sequencing and clamp mechanism 4 comprise the sidesway cylinder 4-1 of longitudinal setting, and sidesway cylinder 4-1 is positioned at the side of feeding mouth; The side of feeding mouth is also provided with and stops cylinder 4-2, stops that cylinder 4-2 and sidesway cylinder 4-1 are set up in parallel; Sidesway cylinder 4-1 is positioned at the rear side that stops cylinder 4-2; The top that stops cylinder 4-2 is provided with stopper 4-2-1; By stopping that cylinder 4-2 drives stopper 4-2-1 to move back and forth, and can separate the adjacent workpieces entering successively from feeding mouth 100 in the time that stopper 4-2-1 stretches out; The opposite side of feeding mouth is set side by side with the first propelling movement cylinder 4-3 and second and pushes cylinder 4-4; First pushes cylinder 4-3 and second pushes cylinder 4-4 along horizontally set; The first passage that pushes cylinder 4-3 and the second propelling movement cylinder 4-4 place is positioned at the front of sidesway cylinder 4-1; The top of sidesway cylinder 4-1 is provided with sidesway jacking block 4-1-1; Drive sidesway jacking block 4-1-1 to travel forward by sidesway cylinder 4-1, the passage or second that the workpiece 100 at sidesway cylinder 4-1 place can be pushed to forward to the first propelling movement cylinder 4-3 place pushes the passage at cylinder 4-4 place; The first end that pushes the passage at cylinder 4-3 and the second propelling movement cylinder 4-4 place is movably set with horizontal sliding table 4-7, and horizontal sliding table 4-7 is movably set on sliding rail; Horizontal sliding table 4-7 connects servomotor 4-12, and servomotor 4-12 can drive horizontal sliding table 4-7 to move along sliding rail, realizes and between station and milling face station, switching connecting material; Sliding rail is fixedly installed on slide unit 4-13; On horizontal sliding table 4-7, offer the first draw-in groove and the second draw-in groove; When horizontal sliding table 4-7 is in the time connecting material station, the first draw-in groove of horizontal sliding table 4-7 is the passage to the first propelling movement cylinder 4-3 place just, and the second draw-in groove of horizontal sliding table 4-7 is the passage to the second propelling movement cylinder 4-4 place just; Now the first propelling movement cylinder 4-3 and the second propelling movement cylinder 4-4 can push to the workpiece in its passage 100 respectively in the first draw-in groove and the second draw-in groove of horizontal sliding table 4-7; Described milling face station is provided with milling machine; When horizontal sliding table 4-7 is during in milling face station, can carry out milling face to two workpiece 100 on horizontal sliding table 4-7 by the milling cutter of milling machine; The top of the first draw-in groove and the second draw-in groove is provided with clamp block 4-8, and clamp block 4-8 connects compression cylinder 4-9 by set bolt; Compression cylinder 4-9 can drive clamp block 4-8 to move up and down with respect to horizontal sliding table 4-7, and workpiece 100 is clamped or unclamped; On horizontal sliding table 4-7, be provided with discharging cylinder 4-10, the top of discharging cylinder 4-10 is provided with discharging jacking block 4-11; Drive discharging jacking block 4-11 along transverse movement by discharging cylinder 4-10, the workpiece 100 in the first draw-in groove and the second draw-in groove outwards can be pushed.
The described first below pushing between cylinder 4-3 and the second propelling movement cylinder 4-4 place passage is provided with the first jacking cylinder 4-5, and the top of the first jacking cylinder 4-5 is provided with the first jacking piece 4-5-1; Drive the first jacking piece 4-5-1 to move upward by the first jacking cylinder 4-5, the passage at the first propelling movement cylinder 4-3 place and the second passage that pushes cylinder 4-4 place can be separated.
Described workpiece transfer and switching mechanism 6 comprise material-pulling device 6-1, are provided with two draw-in grooves on material-pulling device 6-1, and material-pulling device 6-1 can be along the longitudinal movement under the first Rodless cylinder 6-2 drives, and realizes and between station and station turning, switching connecting material; When horizontal sliding table 4-7 is in milling face station, material-pulling device 6-1 is in the time connecting material station, and the first draw-in groove of horizontal sliding table 4-7 and the second draw-in groove are just to two of material-pulling device 6-1 workpiece grooves; Now discharging cylinder 4-10 can push to the workpiece on horizontal sliding table 4-7 100 in two workpiece grooves of material-pulling device 6-1 by discharging jacking block 4-11; Material-pulling device 6-1 is provided with pusher cylinder 6-1-1, and pusher cylinder 6-1-1 can push the workpiece in the workpiece groove of material-pulling device 6-1 forward; On station turning, be provided with the first rotary cylinder 6-3, the first rotary cylinder 6-3 is provided with swivel head 6-3-1, and swivel head 6-3-1 has swivel head draw-in groove 6-3-2; The first rotary cylinder 6-3 can rotate by a driven rotary 6-3-1; When material-pulling device 6-1 is during in station turning, pusher cylinder 6-1-1 can push to the workpiece in the workpiece groove of material-pulling device 6-1 in the swivel head draw-in groove 6-3-2 of swivel head 6-3-1; Drive the first rotary cylinder 6-3, the first rotary cylinder 6-3 can a driven rotary 6-3-1 rotation.
Described the first feed mechanism 7 comprises the second gas pawl 7-5, and the second gas pawl 7-5 connects the 3rd cylinder 7-3, and the 3rd cylinder 7-3 can drive the second gas pawl 7-5 longitudinally to seesaw; The 3rd cylinder 7-3 connects four-cylinder 7-4 by support, and four-cylinder 7-4 can drive the second gas pawl 7-5 to move up and down; Four-cylinder 7-4 connects the second cylinder 7-2 by support, and the second cylinder 7-2 can drive the second gas pawl 7-5 to move up and down; Four-cylinder 7-4 connects the first cylinder 7-1 by support, and the first cylinder 7-1 can drive the second gas pawl 7-5 along laterally side-to-side movement.
Described the first boring tapping mechanism 9 comprises rotating disk 9-1, is fixedly installed five frock gas pawl 9-2 on rotating disk 9-1; One of them frock gas pawl 9-2 is in feeding station, other four frock gas pawl 9-2 are respectively in a hole station, boring station, reaming station, tapping station, point hole station setting has a holes mechanism 9-3, boring station is provided with borehole drill construction 9-4, reaming station is provided with bearizing mechanism 9-5, and tapping station is provided with the 9-6 of tapping mechanism.
The described switching mechanism 10 that turns around comprises the 3rd gas pawl 10-1, and the 3rd gas pawl 10-1 connects the 6th cylinder 10-2, and the 6th cylinder 10-2 can drive the 3rd gas pawl 10-1 transverse movement; It is upper that the 6th cylinder 10-2 is arranged at the second Rodless cylinder 10-3, and the second Rodless cylinder 10-3 can drive the 3rd gas pawl 10-1 transverse movement, makes the 3rd gas pawl 10-1 connect material and switch between station and the 3rd gas pawl blowing station at the 3rd gas pawl; The 3rd gas pawl station that connects material is positioned at the rotating disk 9-1 top of the first boring tapping mechanism 9; The below of the 3rd gas pawl blowing station is provided with the 3rd Rodless cylinder 10-6, on the 3rd Rodless cylinder 10-6, be movably set with the 4th gas pawl 10-5, the 3rd Rodless cylinder 10-6 can drive the 4th gas pawl 10-5 to move along its length, makes the 4th gas pawl 10-5 connect material and switch between station and station turning at the 4th gas pawl; On station turning, be provided with the second rotary cylinder 10-8, the second rotary cylinder 10-8 is provided with the 5th gas pawl 10-7; The second rotary cylinder 10-8 can drive the 5th gas pawl 10-7 rotation, realizes spinning upside down of workpiece 100; The second Rodless cylinder 10-3 connects the 5th cylinder 10-4 by support, and the 5th cylinder 10-4 can drive the 3rd gas pawl 10-1 to move up and down.
Described the second feed mechanism 11 comprises the 6th gas pawl 11-1, the 6th gas pawl 11-1 connects the 7th cylinder 11-2, the 7th cylinder 11-2 can drive the 6th gas pawl 11-1 to be along the longitudinal movement, and makes the 6th gas pawl 11-1 connect material and switch between station and the 6th gas pawl feeding station at the 6th gas pawl; The 6th gas pawl station that connects material is positioned at the top of the second rotary cylinder 10-8; The 6th gas pawl feeding station is provided with the 4th Rodless cylinder 11-5, on the 4th Rodless cylinder 11-5, be movably set with the 7th gas pawl 11-4, the 4th Rodless cylinder 11-5 can drive the 7th gas pawl 11-4 to move along its length, makes the 7th gas pawl 11-4 connect material and switch between station and the 7th gas pawl feeding station at the 7th gas pawl; The 7th gas pawl feeding station is provided with charging and discharging mechanism 12; The 6th gas pawl 11-1 connects the 8th cylinder 11-3, and the 8th cylinder 11-3 can drive the 6th gas pawl 11-1 to move up and down; When the 6th gas pawl 11-1 is in the 6th gas pawl station that connects material, the 6th gas pawl 11-1 receives workpiece 100 from the 5th gas pawl 10-7 of the switching mechanism 10 that turns around; The 7th cylinder 11-2 drives the 6th gas pawl 11-1 to move to the 6th gas pawl feeding station, and workpiece 100 is passed to the 7th gas pawl 11-4 by the 6th gas pawl 11-1; The 4th Rodless cylinder 11-5 drives the 7th gas pawl 11-4 to move to the 7th gas pawl feeding station, and the 7th gas pawl 11-4 passes to workpiece 100 the 8th gas pawl 12-1 of charging and discharging mechanism 12.
Described charging and discharging mechanism 12 comprises the 8th gas pawl 12-1, and the 8th gas pawl 12-1 connects the 9th cylinder 12-2, and the 9th cylinder 12-2 can drive the 8th gas pawl 12-1 to move up and down; The 8th gas pawl 12-1 connects the tenth cylinder 12-3, and the tenth cylinder 12-3 can drive the 8th gas pawl 12-1 along transverse shifting; The 8th gas pawl 12-1 connects the 11 cylinder 12-4, and the 11 cylinder 12-4 can drive the 8th gas pawl 12-1 to be along the longitudinal movement; Charging and discharging mechanism 12 can make the 8th gas pawl 12-1, and along space, three dimensions move freely, and workpiece are passed to the frock gas pawl of the second boring tapping mechanism 13 from the 7th gas pawl 11-4 of the second feed mechanism 11.
The present invention also provides a kind of mechanization automatic processing method of sewing machine copper connecting rod, and its technical solution is, comprises the following steps:
The first step, copper connecting rod workpiece 100 holds 100-2 discharging order forward to shake successively from vibrating disk 1 according to microcephaly, enters the detection groove 2-1 of the detection of workpiece positive and negative and switching mechanism 2 by the first Straight line unit 3;
Second step, workpiece 100 is detected by correlation sensor 2-3 and detection cylinder 2-2 in the detection groove 2-1 of the detection of workpiece positive and negative and switching mechanism 2, correlation sensor 2-3 senses the workpiece signal detecting in groove 2-1, correlation sensor 2-3 sends a signal to and detects cylinder 2-2, detect cylinder 2-2 and start, drive block 2-2-1 lengthwise movement;
As block 2-2-1 touches inductive switch 2-2-2 in motion process, judge workpiece 100 reverse side upward; Drive traversing cylinder, traversing cylinder drives the first gas pawl 2-4 to move to the level station that connects material; Drive vertical cylinder 2-5, vertical cylinder 2-5 drives the first gas pawl 2-4 to move down into vertical feeding station, makes the first gas pawl 2-4 just to detecting groove 2-1;
Detect the workpiece 100 in groove 2-1 by the first gas pawl 2-4 gripping; Then make vertical cylinder 2-5 drive on the first gas pawl 2-4 and move on to vertical blowing station, then drive traversing cylinder to drive the first gas pawl 2-4 to enter upset road station; Make the first gas pawl 2-4 unclamp workpiece 100, workpiece 100 falls in the upset road 2-10 of roll-over table 2-8, and arrive discharging opening 2-10-2 along upset road 2-10 from charging aperture 2-10-1, workpiece 100 completes and arrives from the negative positive upset in the spiral slide of upset road 2-10, finally enters the second Straight line unit 5;
As block 2-2-1 does not touch inductive switch 2-2-2 in motion process, judge that workpiece 100 faces up; Drive traversing cylinder, traversing cylinder drives the first gas pawl 2-4 to move to the level station that connects material; Drive vertical cylinder 2-5, vertical cylinder 2-5 drives the first gas pawl 2-4 to move down into vertical feeding station, makes the first gas pawl 2-4 just to detecting groove 2-1;
Detect the workpiece 100 in groove 2-1 by the first gas pawl 2-4 gripping; Then make vertical cylinder 2-5 drive on the first gas pawl 2-4 and move on to vertical blowing station, then drive traversing cylinder to drive the first gas pawl 2-4 to enter linear road station; Make the first gas pawl 2-4 unclamp workpiece 100, workpiece 100 falls in the linear road 2-9 of roll-over table 2-8, and arrives discharging opening 2-9-2 along linear road 2-9 from charging aperture 2-9-1, finally enters the second Straight line unit 5;
Multiple workpiece 100 enter after the second Straight line unit 5 interior along linear array at the second Straight line unit 5 successively;
The 3rd step, enters workpiece sequencing and clamp mechanism 4 at the interior multiple workpiece 100 along linear array of the second Straight line unit 5 successively through the second Straight line unit 5;
When unit one 100 along the second Straight line unit 2-11 in the time stopping that cylinder 4-2 moves to sidesway cylinder 4-1 place, what drive workpiece sequencing and clamp mechanism 4 stops cylinder 4-2, stop that cylinder 4-2 drives stopper 4-2-1 to travel forward, and separates unit one 100 and second workpiece; Then drive sidesway cylinder 4-1, sidesway cylinder 4-1 pushes to the unit one 100 that is positioned at sidesway cylinder 4-1 place forward the passage at the first propelling movement cylinder 4-3 place by sidesway jacking block 4-1-1, and sidesway cylinder 4-1 resets afterwards;
Make to stop that cylinder 4-2 resets, second workpiece motion s is to sidesway cylinder 4-1 place; Drive sidesway cylinder 4-1, sidesway cylinder 4-1 pushes to second workpiece forward the passage at the second propelling movement cylinder 4-4 place by sidesway jacking block 4-1-1, and sidesway cylinder 4-1 resets afterwards;
Drive horizontal sliding table 4-7 to move by servomotor 4-12, make horizontal sliding table 4-7 move to the station that connects material, first pushes cylinder 4-3 pushes unit one in the first draw-in groove of horizontal sliding table 4-7 along its passage, second pushes cylinder 4-4 pushes second workpiece in the second draw-in groove of horizontal sliding table 4-7 along its passage; Thereby one group of two workpiece is sequentially arranged on the working face of horizontal sliding table 4-7, realizes the sequence of workpiece;
Drive clamp block 4-8 to press down by compression cylinder 4-9, two workpiece 100 are fixedly clamped on horizontal sliding table 4-7;
Drive horizontal sliding table 4-7 to move by servomotor 4-12, make horizontal sliding table 4-7 move to milling face station, start milling machine 8, by the milling cutter of milling machine 8, two workpiece 100 on horizontal sliding table 4-7 carry out milling faces; After milling face finishes, drive on clamp block 4-8 and lift by compression cylinder 4-9, make clamp block 4-8 unclamp workpiece 100;
The 4th step, drives material-pulling device 6-1 to be along the longitudinal movement by the first Rodless cylinder 6-2, makes material-pulling device 6-1 in the station that connects material, now just the first draw-in groove to horizontal sliding table 4-7 and the second draw-in groove of two of material-pulling device 6-1 workpiece grooves; Drive discharging cylinder 4-10, discharging cylinder 4-10 pushes to the workpiece 100 in the first draw-in groove of horizontal sliding table 4-7 and the second draw-in groove in the workpiece groove of material-pulling device 6-1 by discharging jacking block 4-11;
Continue to drive material-pulling device 6-1 oppositely to move by the first Rodless cylinder 6-2, make material-pulling device 6-1 in station turning, material-pulling device 6-1 pushes to the workpiece in workpiece groove in the swivel head draw-in groove 6-3-2 of swivel head 6-3-1 by its pusher cylinder 6-1-1; Due to workpiece 100 in course of conveying for microcephaly holds 100-2 forward, therefore the microcephaly of workpiece 100 holds 100-2 to snap in swivel head draw-in groove 6-3-2;
Make a first rotary cylinder 6-3 driven rotary 6-3-1 be rotated counterclockwise 90 degree, make the microcephaly of workpiece 100 hold 100-2 downward;
The 5th step, the second gas pawl 7-5 by the first feed mechanism 7 receives workpiece 100 from the swivel head 6-3-1 of the first rotary cylinder 6-3, and workpiece 100 is passed to the frock gas pawl 9-2 of the first boring tapping mechanism 9 in feeding station, complete the material loading of unit one;
The rotating disk 9-1 of rotation the first boring tapping mechanism 9, makes another frock gas pawl 9-2 in feeding station, repeats said process, completes the material loading of next workpiece, until all clamped workpiece 100 on whole frock gas pawl 9-2 of the first boring tapping mechanism 9;
The 6th step, the tapping of holing for the first time;
Point holes mechanism 9-3 by the first boring tapping mechanism 9 carries out a hole to the first workpiece 100 on a hole station; Then rotary turnplate 9-1 makes second workpiece 100 inlet point hole stations, repeats a hole operation; Meanwhile, the first workpiece 100 enters boring station, and borehole drill construction 9-4 holes to the first workpiece 100 on boring station; The like, until complete some hole, boring, reaming, the tapping operation to workpiece 100, realize the tapping of holing for the first time;
The 7th step, receives workpiece 100 by the 3rd gas pawl 10-1 of the switching mechanism 10 that turns around from the frock gas pawl 9-2 of the first boring tapping mechanism 9, and workpiece 100 is passed to the 4th gas pawl 10-5; Workpiece 100 is passed to the 5th gas pawl 10-7 by the 4th gas pawl 10-5, makes the second rotary cylinder 10-8 drive the 5th gas pawl 10-7 Rotate 180 degree, makes the microcephaly of workpiece 100 hold 100-2 upwards;
The 8th step, makes the 5th gas pawl 10-7 workpiece 100 be passed to the 6th gas pawl 11-1 of the second feed mechanism 11, and workpiece 100 is passed to the 7th gas pawl 11-4 by the 6th gas pawl 11-1; The 7th gas pawl 11-4 passes to workpiece 100 the 8th gas pawl 12-1 of charging and discharging mechanism 12;
The 8th gas pawl 12-1 passes to workpiece 100 the frock gas pawl of the second boring tapping mechanism 13; The rotating disk of rotation the second boring tapping mechanism 13, makes another frock gas pawl in feeding station, repeats said process, completes the material loading of next workpiece, until all clamped workpiece 100 on whole frock gas pawls of the second boring tapping mechanism 13;
The 9th step, the tapping of holing for the second time.
The technique effect that the present invention can reach is:
The present invention can realize the automation of copper Machining of Connecting Rod.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram of the copper connecting rod of sewing machine;
Fig. 2 is the schematic diagram of the mechanization automatic machining device of sewing machine copper connecting rod of the present invention;
Fig. 3 is the schematic diagram of workpiece positive and negative detection of the present invention and switching mechanism;
Fig. 4 is that workpiece positive and negative of the present invention detects and the linear road of switching mechanism and the schematic diagram in upset road;
Fig. 5 is the schematic diagram of workpiece sequencing of the present invention and clamp mechanism;
Fig. 6 is the schematic diagram of the horizontal sliding table of workpiece sequencing of the present invention and clamp mechanism;
Fig. 7 is the schematic diagram of workpiece transfer of the present invention and switching mechanism;
Fig. 8 is the schematic diagram of the first feed mechanism of the present invention;
Fig. 9 is the schematic diagram of the first boring tapping mechanism of the present invention;
Figure 10 is the schematic diagram of the switching mechanism that turns around of the present invention, the second feed mechanism, charging and discharging mechanism and the second boring tapping mechanism.
Description of reference numerals in figure:
1 is vibrating disk, and 2 for workpiece positive and negative detects and switching mechanism,
3 is the first Straight line unit, and 4 is workpiece sequencing and clamp mechanism,
5 is the second Straight line unit, and 6 is workpiece transfer and switching mechanism,
7 is the first feed mechanism, and 8 is milling machine,
9 is the first boring tapping mechanism, and 10 is the switching mechanism that turns around,
11 is the second feed mechanism, and 12 is charging and discharging mechanism,
13 is the second boring tapping mechanism,
2-1 is for detecting groove, and 2-2 is detection cylinder,
2-2-1 is block, and 2-2-2 is inductive switch,
2-3 is correlation sensor, and 2-4 is the first gas pawl,
2-5 is vertical cylinder, and 2-6 is the first traversing cylinder,
2-7 is the second traversing cylinder, and 2-8 is roll-over table,
2-9 is linear road, and 2-10 is upset road,
2-9-1 is the charging aperture of linear road, the discharging opening that 2-9-2 is linear road,
2-10-1 is the charging aperture in upset road, and 2-10-2 is the discharging opening in upset road,
4-1 is sidesway cylinder, and 4-2 is for stopping cylinder,
4-1-1 is sidesway jacking block, and 4-2-1 is stopper,
4-3 is the first propelling movement cylinder, and 4-4 is the second propelling movement cylinder,
4-5 is the first jacking cylinder, and 4-6 is the second jacking cylinder,
4-5-1 is the first jacking piece, and 4-6-1 is the second jacking piece,
4-7 is horizontal sliding table, and 4-8 is clamp block,
4-9 is compression cylinder, and 4-10 is discharging cylinder,
4-11 is discharging jacking block, and 4-12 is servomotor,
4-13 is slide unit,
6-1 is material-pulling device, and 6-2 is the first Rodless cylinder,
6-3 is the first rotary cylinder, and 6-1-1 is pusher cylinder,
6-3-1 is swivel head, and 6-3-2 is swivel head draw-in groove,
7-1 is the first cylinder, and 7-2 is the second cylinder,
7-3 is the 3rd cylinder, and 7-4 is four-cylinder,
7-5 is the second gas pawl,
9-1 is rotating disk, and 9-2 is frock gas pawl,
9-3 is a holes mechanism, and 9-4 is borehole drill construction,
9-5 is bearizing mechanism, and 9-6 is tapping mechanism,
10-1 is the 3rd gas pawl, and 10-2 is the 6th cylinder,
10-3 is the second Rodless cylinder, and 10-4 is the 5th cylinder,
10-5 is the 4th gas pawl, and 10-6 is the 3rd Rodless cylinder,
10-7 is the 5th gas pawl, and 10-8 is the second rotary cylinder,
11-1 is the 6th gas pawl, and 11-2 is the 7th cylinder,
11-3 is the 8th cylinder, and 11-4 is the 7th gas pawl,
11-5 is the 4th Rodless cylinder,
12-1 is the 8th gas pawl, and 12-2 is the 9th cylinder,
12-3 is the tenth cylinder, and 12-4 is the 11 cylinder,
100 is copper connecting rod workpiece,
100-1 is stub end, and 100-2 is little head end,
100-3 is connecting rod, and 100-4 is stub end screwed hole,
100-5 holds screwed hole for microcephaly, and 100-6 is projection.
Detailed description of the invention
As shown in Figure 2, the mechanization automatic machining device of sewing machine copper connecting rod of the present invention, involving vibrations dish 1, the detection of workpiece positive and negative and switching mechanism 2, workpiece sequencing and clamp mechanism 4, workpiece transfer and switching mechanism 6, the first feed mechanism 7, the first boring tapping mechanism 9, the switching mechanism 10 that turns around, the second feed mechanism 11, charging and discharging mechanism 12, the second boring tapping mechanism 13;
The outlet of vibrating disk 1 connects the arrival end of the first Straight line unit 3, and the port of export of the first Straight line unit 3 connects the entrance of the detection of workpiece positive and negative and switching mechanism 2; The outlet of the detection of workpiece positive and negative and switching mechanism 2 connects the arrival end of the second Straight line unit 5, and the port of export of the second Straight line unit 5 connects the entrance of workpiece sequencing and clamp mechanism 4; The first Straight line unit 3 and the second Straight line unit 5 in horizontal plane along horizontally set (left and right directions);
Vibrating disk 1 by workpiece 100 through the first Straight line unit 3 be delivered to workpiece positive and negative detect and switching mechanism 2 in; Workpiece positive and negative detects and switching mechanism 2 carries out positive and negative detection to workpiece 100 and anti-supine workpiece 100 is overturn as facing up, and then multiple workpiece 100 is arranged in the second Straight line unit 5 along linear; Workpiece 100 is in the second Straight line unit 5 is delivered to workpiece sequencing and clamp mechanism 4; Workpiece sequencing and clamp mechanism 4 are arranged in 100 two one group of workpiece in two draw-in grooves of horizontal sliding table 4-7, and two workpiece 100 are fixedly clamped on horizontal sliding table 4-7;
The horizontal sliding table 4-7 of workpiece sequencing and clamp mechanism 4 is movably set on sliding rail; Sliding rail longitudinally arranges (fore-and-aft direction) in horizontal plane; The arranged outside of sliding rail has milling machine 8; In the time that horizontal sliding table 4-7 moves to milling machine 8 place along sliding rail under the driving of servomotor 4-12, milling machine 8 can carry out milling face to the front of two workpiece 100 on horizontal sliding table 4-7 by its milling cutter;
The opposite side of sliding rail is provided with workpiece transfer and switching mechanism 6; When the horizontal sliding table 4-7 of workpiece sequencing and clamp mechanism 4 is during just to the material-pulling device 6-1 of workpiece transfer and switching mechanism 6, the discharging cylinder 4-10 of workpiece sequencing and clamp mechanism 4 is transferred to one group of workpiece 100 through milling face the material-pulling device 6-1 of workpiece transfer and switching mechanism 6 from horizontal sliding table 4-7; Then pusher cylinder 6-1-1 is transferred to the first rotary cylinder 6-3 by workpiece 100 from material-pulling device 6-1, the swivel head 6-3-1 of the first rotary cylinder 6-3 clamps workpiece 100, and holds 100-2 level forward to rotate to be microcephaly from microcephaly workpiece 100 and hold the downward plumbness of 100-2;
The arranged outside of the first rotary cylinder 6-3 of workpiece transfer and switching mechanism 6 has the front side of the first feed mechanism 7, the first feed mechanisms 7 to be provided with the first boring tapping mechanism 9; The first feed mechanism 7 receives workpiece 100 from the swivel head 6-3-1 of the first rotary cylinder 6-3 of workpiece transfer and switching mechanism 6, and workpiece 100 is transferred to the frock gas pawl 9-2 of the first boring tapping mechanism 9; In the first boring tapping mechanism 9, the workpiece 100 being held on its frock gas pawl 9-2 is carried out to a hole, boring, reaming, tapping operation successively, complete the tapping of holing for the first time (being the processing that microcephaly holds two screwed hole 100-5 of 100-2);
The front side of the first boring tapping mechanism 9 is provided with the switching mechanism 10 that turns around, turn around the 3rd gas pawl 10-1 of switching mechanism 10 receives workpiece 100 from the frock gas pawl 9-2 of the first boring tapping mechanism 9, and workpiece 100 is passed to the second rotary cylinder 10-8, the second rotary cylinder 10-8 carries out 180 degree to workpiece 100 and turns around to overturn;
The top of the second rotary cylinder 10-8 is provided with the second feed mechanism 11, the second feed mechanisms 11 workpiece 100 is passed to charging and discharging mechanism 12, and workpiece 100 is transferred to the second boring tapping mechanism 13 by charging and discharging mechanism 12; In the second boring tapping mechanism 13, the workpiece 100 being held on its frock gas pawl is carried out to a hole, boring, reaming, tapping operation successively, complete the tapping of holing for the second time (being the processing of two screwed hole 100-4 of stub end 100-1).
As shown in Figure 3, workpiece positive and negative detects and switching mechanism 2 comprises that the opening that detects groove 2-1 in detection groove 2-1(figure is towards the right side), detect the entrance of groove 2-1 as the detection of workpiece positive and negative and switching mechanism 2, workpiece 100 is delivered to this place through the first Straight line unit 3 and carries out positive and negative detection; The rear side that detects groove 2-1 is provided with and detects cylinder 2-2, detects in groove 2-1 and is provided with correlation sensor 2-3; Correlation sensor 2-3 sends workpiece signal to detecting cylinder 2-2; The tail end that detects cylinder 2-2 is provided with block 2-2-1, and the outside of detecting cylinder 2-2 is fixedly installed inductive switch 2-2-2; Block 2-2-1 can move under the driving that detects cylinder 2-2, and inductive switch 2-2-2 is positioned at the movement travel of block 2-2-1;
The top of detecting groove 2-1 is provided with the first gas pawl 2-4, the first gas pawl 2-4 connects vertical cylinder 2-5, vertical cylinder 2-5 can drive the first gas pawl 2-4 and move up and down with respect to detecting groove 2-1, and the first gas pawl 2-4 is switched between vertical feeding station and vertical blowing station; The first gas pawl 2-4 also connects the first traversing cylinder 2-6 and the second traversing cylinder 2-7, when the first gas pawl 2-4 is during in vertical blowing station, the first traversing cylinder 2-6 and the second traversing cylinder 2-7 can drive the first gas pawl 2-4 to seesaw above detection groove 2-1, make the first gas pawl 2-4 connect material and switch between station, linear road station and upset road station in level; Detect the upright position of groove 2-1 corresponding to vertical feeding station, the horizontal level that detects groove 2-1 is corresponding to the level station that connects material;
The front side of detecting groove 2-1 is provided with roll-over table 2-8, is set side by side with linear road 2-9 and upset road 2-10 before and after roll-over table 2-8 is upper;
The charging aperture 2-9-1 upright position of linear road 2-9 is corresponding to vertical blowing station, and the charging aperture 2-9-1 horizontal level of linear road 2-9 is corresponding to linear road station; The charging aperture 2-10-1 upright position of upset road 2-10 is corresponding to vertical blowing station, and the charging aperture 2-10-1 horizontal level of upset road 2-10 is corresponding to upset road station;
As shown in Figure 4, the distortion 180 of overturning between the charging aperture 2-10-1 of upset road 2-10 and discharging opening 2-10-2 is spent, form spiral slide, when workpiece 100 arrives discharging opening 2-10-2 from the charging aperture 2-10-1 of upset road 2-10, can realize workpiece 100 and arrive from the negative positive upset;
The charging aperture height of linear road 2-9 and upset road 2-10 is greater than discharging opening height, so that linear road 2-9 and upset road 2-10 and horizontal plane form an inclination angle, linear road 2-9 and the workpiece 100 that overturns in road 2-10 can move to discharging opening from charging aperture under himself Action of Gravity Field;
The discharging opening 2-9-2 of linear road 2-9 is that workpiece positive and negative detects and the outlet of switching mechanism 2 with the discharging opening 2-10-2(of upset road 2-10) be connected the arrival end of the second Straight line unit 5.
Workpiece positive and negative detects and the detection principle of switching mechanism 2 is:
Workpiece 100 is held 100-2 discharging order forward to enter according to microcephaly and is detected groove 2-1, and in the time that the workpiece 100 in detection groove 2-1 faces up, the projection 100-6 of workpiece 100 backwards; When detecting workpiece 100 reverse side in groove 2-1 upward time, the projection 100-6 of workpiece 100 forward; Detect cylinder 2-2 and drive block 2-2-1 transverse movement, when block 2-2-1 touches inductive switch 2-2-2 in motion process, represent that projection 100-6 is positioned at the front side of workpiece 100, now workpiece 100 reverse side upward; When block 2-2-1 does not touch inductive switch 2-2-2 in motion process, represent that projection 100-6 is positioned at the rear side of workpiece 100 and (blocks the block 2-2-1 that detects cylinder 2-2 it cannot be moved forward owing to being positioned at the projection 100-6 of rear side, therefore can not touch inductive switch 2-2-2), now workpiece 100 faces up.
Workpiece positive and negative detects and the method for turning of switching mechanism 2 is:
As detect cylinder 2-2 and detect that workpiece 100 faces up, the first gas pawl 2-4 is positioned over workpiece 100 in linear road 2-9, and workpiece 100 is transported to subsequent processing from linear road 2-9 by the second Straight line unit 5; As detect cylinder 2-2 and workpiece 100 reverse side detected upward, the first gas pawl 2-4 is positioned over workpiece 100 in upset road 2-10, workpiece 100 completes and arrives from the negative positive upset in the spiral slide of upset road 2-10, is then transported to subsequent processing by the second Straight line unit 5.
As shown in Figure 5, workpiece sequencing and clamp mechanism 4 comprise the sidesway cylinder 4-1 of longitudinal setting, and sidesway cylinder 4-1 is positioned at the side of the port of export (being the feeding mouth of workpiece sequencing and clamp mechanism 4) of the second Straight line unit 5 of horizontally set; The side of the port of export of the second Straight line unit 5 is also provided with and stops cylinder 4-2, stops that cylinder 4-2 and sidesway cylinder 4-1 are set up in parallel; Sidesway cylinder 4-1 is positioned at the rear side (be the port of export that sidesway cylinder 4-1 more approaches the second Straight line unit 5, after workpiece 100 enters thus, first through stopping cylinder 4-2, then pass through sidesway cylinder 4-1) that stops cylinder 4-2;
The top that stops cylinder 4-2 is provided with stopper 4-2-1; By stopping that cylinder 4-2 drives stopper 4-2-1 front-rear reciprocation movement, can separate the adjacent workpieces 100 in the second Straight line unit 5, to ensure that sidesway cylinder 4-1 place only exists a workpiece 100 in the time that stopper 4-2-1 stretches out;
The opposite side of the port of export of the second Straight line unit 5 is set side by side with the first propelling movement cylinder 4-3 and second and pushes cylinder 4-4; First pushes cylinder 4-3 and second pushes cylinder 4-4 along horizontally set (left and right directions); The first passage that pushes cylinder 4-3 and the second propelling movement cylinder 4-4 place is positioned at the front of sidesway cylinder 4-1;
The top of sidesway cylinder 4-1 is provided with sidesway jacking block 4-1-1; Drive sidesway jacking block 4-1-1 to travel forward by sidesway cylinder 4-1, the passage or second that the workpiece 100 in the second Straight line unit 5 can be pushed to forward to the first propelling movement cylinder 4-3 place pushes the passage at cylinder 4-4 place;
The first below pushing between cylinder 4-3 and the passage at the second propelling movement cylinder 4-4 place is provided with the first jacking cylinder 4-5, and the top of the first jacking cylinder 4-5 is provided with the first jacking piece 4-5-1; Drive the first jacking piece 4-5-1 to move upward by the first jacking cylinder 4-5, the passage at the first propelling movement cylinder 4-3 place and the second passage that pushes cylinder 4-4 place can be separated;
The rear side of the first jacking cylinder 4-5 is set side by side with the second jacking cylinder 4-6, and the top of the second jacking cylinder 4-6 is provided with the second jacking piece 4-6-1;
The first end that pushes cylinder 4-3 and the second propelling movement cylinder 4-4 place passage is movably set with horizontal sliding table 4-7, and horizontal sliding table 4-7 is movably set on sliding rail, and sliding rail longitudinally arranges; Horizontal sliding table 4-7 connects servomotor 4-12, and servomotor 4-12 can drive horizontal sliding table 4-7 to move along sliding rail, realizes and between station and milling face station, switching connecting material; Sliding rail is fixedly installed on slide unit 4-13; On horizontal sliding table 4-7, offer the first draw-in groove and the second draw-in groove;
When horizontal sliding table 4-7 is in the time connecting material station, the first draw-in groove of horizontal sliding table 4-7 is the passage to the first propelling movement cylinder 4-3 place just, and the second draw-in groove of horizontal sliding table 4-7 is the passage to the second propelling movement cylinder 4-4 place just; Now the first propelling movement cylinder 4-3 and the second propelling movement cylinder 4-4 can push to the workpiece in its passage 100 respectively in the first draw-in groove and the second draw-in groove of horizontal sliding table 4-7;
Milling face station is provided with milling machine; When horizontal sliding table 4-7 is during in milling face station, can carry out milling face to two workpiece 100 on horizontal sliding table 4-7 by the milling cutter of milling machine.
The top of the first draw-in groove and the second draw-in groove is provided with clamp block 4-8, and clamp block 4-8 connects compression cylinder 4-9 by set bolt; Compression cylinder 4-9 can drive clamp block 4-8 to move up and down with respect to horizontal sliding table 4-7, and workpiece 100 is clamped or unclamped;
The dual-side of clamp block 4-8 forms inside circular arc chamfering; Clamp block 4-8 center offers fixing hole, and the top of fixing hole is provided with chamfering; Clamp block 4-8 is connected and fixed bolt by fixing hole;
It between the fixing hole of clamp block 4-8 and set bolt, is matched in clearance; In the time that clamp block 4-8 lifts, clamp block 4-8 can swing between set bolt and compression cylinder 4-9, and in the time that the size of workpiece 100 is different, clamp block 4-8 regulates automatically by left and right, thereby ensures workpiece pressing 100;
As shown in Figure 6, be provided with discharging cylinder 4-10 on horizontal sliding table 4-7, the top of discharging cylinder 4-10 is provided with discharging jacking block 4-11; Drive discharging jacking block 4-11 along transverse movement by discharging cylinder 4-10, the workpiece on horizontal sliding table 4-7 100 outwards can be pushed to subsequent processing.
As shown in Figure 7, workpiece transfer and switching mechanism 6 comprise material-pulling device 6-1, are provided with two draw-in grooves on material-pulling device 6-1, and material-pulling device 6-1 can be along the longitudinal movement under the first Rodless cylinder 6-2 drives, and realizes and between station and station turning, switching connecting material;
When horizontal sliding table 4-7 is in milling face station, material-pulling device 6-1 is in the time connecting material station, and the first draw-in groove of horizontal sliding table 4-7 and the second draw-in groove are just to two of material-pulling device 6-1 workpiece grooves; Now discharging cylinder 4-10 can push to the workpiece on horizontal sliding table 4-7 100 in two workpiece grooves of material-pulling device 6-1 by discharging jacking block 4-11;
Material-pulling device 6-1 is provided with pusher cylinder 6-1-1, and pusher cylinder 6-1-1 can push the workpiece in the workpiece groove of material-pulling device 6-1 forward;
On station turning, be provided with the first rotary cylinder 6-3, the first rotary cylinder 6-3 is provided with swivel head 6-3-1, and swivel head 6-3-1 has swivel head draw-in groove 6-3-2; The first rotary cylinder 6-3 can rotate by a driven rotary 6-3-1;
When material-pulling device 6-1 is during in station turning, pusher cylinder 6-1-1 can push to the workpiece in the workpiece groove of material-pulling device 6-1 in the swivel head draw-in groove 6-3-2 of swivel head 6-3-1; Drive the first rotary cylinder 6-3, the first rotary cylinder 6-3 can a driven rotary 6-3-1 rotation.
As shown in Figure 8, the first feed mechanism 7 comprises the second gas pawl 7-5, and the second gas pawl 7-5 connects the 3rd cylinder 7-3, and the 3rd cylinder 7-3 can drive the second gas pawl 7-5 longitudinally to seesaw; The 3rd cylinder 7-3 connects four-cylinder 7-4 by support, and four-cylinder 7-4 can drive the second gas pawl 7-5 to move up and down; Four-cylinder 7-4 connects the second cylinder 7-2 by support, and the second cylinder 7-2 can drive the second gas pawl 7-5 to move up and down; Four-cylinder 7-4 connects the first cylinder 7-1 by support, and the first cylinder 7-1 can drive the second gas pawl 7-5 along laterally side-to-side movement.
As shown in Figure 9, the first boring tapping mechanism 9 comprises rotating disk 9-1, is fixedly installed five frock gas pawl 9-2 on rotating disk 9-1; One of them frock gas pawl 9-2 is in feeding station, other four frock gas pawl 9-2 are respectively in a hole station, boring station, reaming station, tapping station, point hole station setting has a holes mechanism 9-3, boring station is provided with borehole drill construction 9-4, reaming station is provided with bearizing mechanism 9-5, and tapping station is provided with the 9-6 of tapping mechanism;
The structure of point holes mechanism 9-3, borehole drill construction 9-4, bearizing mechanism 9-5, the 9-6 of tapping mechanism is prior art, does not repeat at this.
As shown in figure 10, the switching mechanism 10 that turns around comprises the 3rd gas pawl 10-1, and the 3rd gas pawl 10-1 connects the 6th cylinder 10-2, and the 6th cylinder 10-2 can drive the 3rd gas pawl 10-1 transverse movement; It is upper that the 6th cylinder 10-2 is arranged at the second Rodless cylinder 10-3, and the second Rodless cylinder 10-3 can drive the 3rd gas pawl 10-1 transverse movement, makes the 3rd gas pawl 10-1 connect material and switch between station and the 3rd gas pawl blowing station at the 3rd gas pawl; The 3rd gas pawl station that connects material is positioned at the rotating disk 9-1 top of the first boring tapping mechanism 9; The below of the 3rd gas pawl blowing station is provided with the 3rd Rodless cylinder 10-6, on the 3rd Rodless cylinder 10-6, be movably set with the 4th gas pawl 10-5, the 3rd Rodless cylinder 10-6 can drive the 4th gas pawl 10-5 to move along its length, makes the 4th gas pawl 10-5 connect material and switch between station and station turning at the 4th gas pawl;
On station turning, be provided with the second rotary cylinder 10-8, the second rotary cylinder 10-8 is provided with the 5th gas pawl 10-7; The second rotary cylinder 10-8 can drive the 5th gas pawl 10-7 rotation, realizes spinning upside down of workpiece 100;
The second Rodless cylinder 10-3 connects the 5th cylinder 10-4 by support, and the 5th cylinder 10-4 can drive the 3rd gas pawl 10-1 to move up and down.
As shown in figure 10, the second feed mechanism 11 comprises the 6th gas pawl 11-1, the 6th gas pawl 11-1 connects the 7th cylinder 11-2, and the 7th cylinder 11-2 can drive the 6th gas pawl 11-1 to be along the longitudinal movement, and makes the 6th gas pawl 11-1 connect material and switch between station and the 6th gas pawl feeding station at the 6th gas pawl; The 6th gas pawl station that connects material is positioned at the top of the second rotary cylinder 10-8; The 6th gas pawl feeding station is provided with the 4th Rodless cylinder 11-5, on the 4th Rodless cylinder 11-5, be movably set with the 7th gas pawl 11-4, the 4th Rodless cylinder 11-5 can drive the 7th gas pawl 11-4 to move along its length, makes the 7th gas pawl 11-4 connect material and switch between station and the 7th gas pawl feeding station at the 7th gas pawl; The 7th gas pawl feeding station is provided with charging and discharging mechanism 12;
The 6th gas pawl 11-1 connects the 8th cylinder 11-3, and the 8th cylinder 11-3 can drive the 6th gas pawl 11-1 to move up and down;
When the 6th gas pawl 11-1 is in the 6th gas pawl station that connects material, the 6th gas pawl 11-1 receives workpiece 100 from the 5th gas pawl 10-7 of the switching mechanism 10 that turns around; The 7th cylinder 11-2 drives the 6th gas pawl 11-1 to move to the 6th gas pawl feeding station, and workpiece 100 is passed to the 7th gas pawl 11-4 by the 6th gas pawl 11-1; The 4th Rodless cylinder 11-5 drives the 7th gas pawl 11-4 to move to the 7th gas pawl feeding station, and the 7th gas pawl 11-4 passes to workpiece 100 the 8th gas pawl 12-1 of charging and discharging mechanism 12.
As shown in figure 10, charging and discharging mechanism 12 comprises the 8th gas pawl 12-1, and the 8th gas pawl 12-1 connects the 9th cylinder 12-2, and the 9th cylinder 12-2 can drive the 8th gas pawl 12-1 to move up and down;
The 8th gas pawl 12-1 connects the tenth cylinder 12-3, and the tenth cylinder 12-3 can drive the 8th gas pawl 12-1 along transverse shifting;
The 8th gas pawl 12-1 connects the 11 cylinder 12-4, and the 11 cylinder 12-4 can drive the 8th gas pawl 12-1 to be along the longitudinal movement;
Charging and discharging mechanism 12 can make the 8th gas pawl 12-1, and along space, three dimensions move freely, and workpiece are passed to the frock gas pawl of the second boring tapping mechanism 13 from the 7th gas pawl 11-4 of the second feed mechanism 11.
The second boring tapping mechanism 13 is identical with the structure of the first boring tapping mechanism 9.
The mechanization automatic processing method of sewing machine copper connecting rod of the present invention, comprises the following steps:
The first step, copper connecting rod workpiece 100 holds 100-2 discharging order forward to shake successively from vibrating disk 1 according to microcephaly, enters the detection groove 2-1 of the detection of workpiece positive and negative and switching mechanism 2 by the first Straight line unit 3;
Second step, workpiece 100 is detected by correlation sensor 2-3 and detection cylinder 2-2 in the detection groove 2-1 of the detection of workpiece positive and negative and switching mechanism 2, correlation sensor 2-3 senses the workpiece signal detecting in groove 2-1, correlation sensor 2-3 sends a signal to and detects cylinder 2-2, detect cylinder 2-2 and start, drive block 2-2-1 lengthwise movement;
As block 2-2-1 touches inductive switch 2-2-2 in motion process, judge workpiece 100 reverse side upward; Drive the first traversing cylinder 2-6 and the second traversing cylinder 2-7 to make the two all in the shortest position, the first traversing cylinder 2-6 and the second traversing cylinder 2-7 drive the first gas pawl 2-4 along continuous straight runs to move to the level station that connects material; Drive vertical cylinder 2-5, vertical cylinder 2-5 drives the first gas pawl 2-4 to move down into least significant end (being vertical feeding station), makes the first gas pawl 2-4 just to detecting groove 2-1;
Detect the workpiece 100 in groove 2-1 by the first gas pawl 2-4 gripping; Then make vertical cylinder 2-5 drive and on the first gas pawl 2-4, move on to most significant end (being vertical blowing station), drive again the second traversing cylinder 2-7, the second traversing cylinder 2-7 drives the first gas pawl 2-4 along continuous straight runs to move to the longest position, and keep the first traversing cylinder 2-6 in the shortest position, the first gas pawl 2-4 enters upset road station; Make the first gas pawl 2-4 unclamp workpiece 100, workpiece 100 falls in the upset road 2-10 of roll-over table 2-8, and arrive discharging opening 2-10-2 along upset road 2-10 from charging aperture 2-10-1, workpiece 100 completes and arrives from the negative positive upset in the spiral slide of upset road 2-10, finally enters the second Straight line unit 5;
As block 2-2-1 does not touch inductive switch 2-2-2 in motion process, judge that workpiece 100 faces up; Drive the first traversing cylinder 2-6 and the second traversing cylinder 2-7 to make the two all in the shortest position, the first traversing cylinder 2-6 and the second traversing cylinder 2-7 drive the first gas pawl 2-4 along continuous straight runs to move to the level station that connects material; Drive vertical cylinder 2-5, vertical cylinder 2-5 drives the first gas pawl 2-4 to move down into vertical feeding station, makes the first gas pawl 2-4 just to detecting groove 2-1;
Detect the workpiece 100 in groove 2-1 by the first gas pawl 2-4 gripping; Then make vertical cylinder 2-5 drive on the first gas pawl 2-4 and move on to vertical blowing station, drive again the second traversing cylinder 2-7, the second traversing cylinder 2-7 drives the first gas pawl 2-4 along continuous straight runs to move to the longest position, and drive the first traversing cylinder 2-6, the first traversing cylinder 2-6 drives the first gas pawl 2-4 along continuous straight runs to move to the longest position, and the first gas pawl 2-4 enters linear road station; Make the first gas pawl 2-4 unclamp workpiece 100, workpiece 100 falls in the linear road 2-9 of roll-over table 2-8, and arrives discharging opening 2-9-2 along linear road 2-9 from charging aperture 2-9-1, finally enters the second Straight line unit 5;
Multiple workpiece 100 enter after the second Straight line unit 5 interior along linear array at the second Straight line unit 5 successively;
The 3rd step, enters workpiece sequencing and clamp mechanism 4 at the interior multiple workpiece 100 along linear array of the second Straight line unit 5 successively through the second Straight line unit 5;
When unit one 100 along the second Straight line unit 2-11 in the time stopping that cylinder 4-2 moves to sidesway cylinder 4-1 place, what drive workpiece sequencing and clamp mechanism 4 stops cylinder 4-2, stop that cylinder 4-2 drives stopper 4-2-1 to travel forward, and separates unit one 100 and second workpiece; Then drive sidesway cylinder 4-1, sidesway cylinder 4-1 pushes to the unit one 100 that is positioned at sidesway cylinder 4-1 place forward the passage at the first propelling movement cylinder 4-3 place by sidesway jacking block 4-1-1, and sidesway cylinder 4-1 resets afterwards;
Make to stop that cylinder 4-2 resets, second workpiece motion s is to sidesway cylinder 4-1 place; Drive the first jacking piece 4-5-1 to move upward by the first jacking cylinder 4-5, the first jacking piece 4-5-1 pushes the corresponding passage of cylinder 4-4 by the first propelling movement cylinder 4-3 and second and separates;
Drive sidesway cylinder 4-1, sidesway cylinder 4-1 pushes to second workpiece forward the passage at the second propelling movement cylinder 4-4 place by sidesway jacking block 4-1-1, and sidesway cylinder 4-1 resets afterwards;
Drive the second jacking piece 4-6-1 to move upward by the second jacking cylinder 4-6;
Drive horizontal sliding table 4-7 to move by servomotor 4-12, make horizontal sliding table 4-7 move to the station that connects material, first pushes cylinder 4-3 pushes unit one in the first draw-in groove of horizontal sliding table 4-7 along its passage; Second pushes cylinder 4-4 pushes second workpiece in the second draw-in groove of horizontal sliding table 4-7 along its passage; Thereby one group of two workpiece is sequentially arranged on the working face of horizontal sliding table 4-7, realizes the sequence of workpiece;
Drive clamp block 4-8 to press down by compression cylinder 4-9, two workpiece 100 are fixedly clamped on horizontal sliding table 4-7;
Drive horizontal sliding table 4-7 to move by servomotor 4-12, make horizontal sliding table 4-7 move to milling face station, start milling machine 8, by the milling cutter of milling machine 8, two workpiece 100 on horizontal sliding table 4-7 carry out milling faces; After milling face finishes, drive on clamp block 4-8 and lift by compression cylinder 4-9, make clamp block 4-8 unclamp workpiece 100;
The 4th step, drives material-pulling device 6-1 to be along the longitudinal movement by the first Rodless cylinder 6-2, makes material-pulling device 6-1 in the station that connects material, now just the first draw-in groove to horizontal sliding table 4-7 and the second draw-in groove of two of material-pulling device 6-1 workpiece grooves; Drive discharging cylinder 4-10, discharging cylinder 4-10 pushes to the workpiece 100 in the first draw-in groove of horizontal sliding table 4-7 and the second draw-in groove in the workpiece groove of material-pulling device 6-1 by discharging jacking block 4-11;
Continue to drive material-pulling device 6-1 oppositely to move by the first Rodless cylinder 6-2, make material-pulling device 6-1 in station turning, material-pulling device 6-1 pushes to the workpiece in workpiece groove in the swivel head draw-in groove 6-3-2 of swivel head 6-3-1 by its pusher cylinder 6-1-1; Due to workpiece 100 in course of conveying for microcephaly holds 100-2 forward, therefore the microcephaly of workpiece 100 holds 100-2 to snap in swivel head draw-in groove 6-3-2;
Make a first rotary cylinder 6-3 driven rotary 6-3-1 be rotated counterclockwise 90 degree, make the microcephaly of workpiece 100 hold 100-2 downward, wait for gripping;
The 5th step, the first cylinder 7-1 of driving the first feed mechanism 7, the first cylinder 7-1 drives the top of the second gas pawl 7-5 along transverse movement to the first rotary cylinder 6-3; Then drive four-cylinder 7-4, four-cylinder 7-4 drives the second gas pawl 7-5 to move downward, drive the 3rd cylinder 7-3, the 3rd cylinder 7-3 drives the second gas pawl 7-5 lengthwise movement, makes the second gas pawl 7-5 approach the swivel head 6-3-1 of the first rotary cylinder 6-3 and captures the workpiece 100 of holding up on swivel head 6-3-1; Reverse drive the 3rd cylinder 7-3, four-cylinder 7-4 make its reset;
Reverse drive the first cylinder 7-1, the first cylinder 7-1 drives the second gas pawl 7-5 along transverse movement, drive the 3rd cylinder 7-3, the 3rd cylinder 7-3 drives the second gas pawl 7-5 to travel forward, drive the second cylinder 7-2, the second cylinder 7-2 drives the second gas pawl 7-5 to move downward, make the second gas pawl 7-5 be positioned at the frock gas pawl 9-2 of the first boring tapping mechanism 9 in feeding station directly over;
Drive four-cylinder 7-4, four-cylinder 7-4 drives the second gas pawl 7-5 to move downward, and workpiece 100 is passed to the frock gas pawl 9-2 of the first boring tapping mechanism 9 in feeding station from the second gas pawl 7-5, completes the material loading of unit one; Reverse drive the second cylinder 7-2, the 3rd cylinder 7-3, four-cylinder 7-4 make its reset;
The rotating disk 9-1 of rotation the first boring tapping mechanism 9, makes another frock gas pawl 9-2 in feeding station, repeats said process, completes the material loading of next workpiece, until all clamped workpiece 100 on whole frock gas pawl 9-2 of the first boring tapping mechanism 9;
The 6th step, the tapping of holing for the first time;
By a holes mechanism 9-3, the first workpiece 100 on a hole station is carried out to a hole; Then rotary turnplate 9-1 makes second workpiece 100 inlet point hole stations, repeats a hole operation; Meanwhile, the first workpiece 100 enters boring station, and borehole drill construction 9-4 holes to the first workpiece 100 on boring station; The like, until complete some hole, boring, reaming, the tapping operation to workpiece 100, realize the tapping of holing for the first time;
The 7th step, drives the second Rodless cylinder 10-3 of switching mechanism 10 of turning around, and the second Rodless cylinder 10-3 drives the 3rd gas pawl 10-1 to move to the 3rd gas pawl station that connects material, and makes the 3rd gas pawl 10-1 be positioned at the rotating disk 9-1 top of the first boring tapping mechanism 9; Drive the 5th cylinder 10-4, the 5th cylinder 10-4 drive the 3rd gas pawl 10-1 move downward, drive the 6th cylinder 10-2, the 6th cylinder 10-2 drive the 3rd gas pawl 10-1 transverse movement, make the 3rd gas pawl 10-1 be positioned at frock gas pawl 9-2 directly over; Workpiece 100 is passed to the 3rd gas pawl 10-1 from the frock gas pawl 9-2 of the first boring tapping mechanism 9; Reverse drive the 5th cylinder 10-4, the 6th cylinder 10-2 make its reset;
Reverse drive the second Rodless cylinder 10-3, the second Rodless cylinder 10-3 drives clamping to have the 3rd gas pawl 10-1 of workpiece 100 to move to the 3rd gas pawl blowing station, and the 3rd gas pawl 10-1 is alignd with the 4th gas pawl 10-5 on the 3rd Rodless cylinder 10-6; Drive the 5th cylinder 10-4, the 5th cylinder 10-4 drives the 3rd gas pawl 10-1 to move downward, and the workpiece of clamping 100 is passed to the 4th gas pawl 10-5 by the 3rd gas pawl 10-1; Make afterwards the 5th cylinder 10-4 reset;
Drive the 3rd Rodless cylinder 10-6, the 3rd Rodless cylinder 10-6 drives the 4th gas pawl 10-5 to move to station turning, the 4th gas pawl 10-5 is alignd with the 5th gas pawl 10-7 of the second rotary cylinder 10-8, and the workpiece of clamping 100 is passed to the 5th gas pawl 10-7 by the 4th gas pawl 10-5; Make the second rotary cylinder 10-8 drive the 5th gas pawl 10-7 Rotate 180 degree, make the microcephaly of workpiece 100 hold 100-2 upwards, wait for gripping;
The 8th step, drives the 7th cylinder 11-2, and the 7th cylinder 11-2 drives the 6th gas pawl 11-1 to move to the 6th gas pawl station that connects material, and makes the 5th gas pawl 10-7 consistency from top to bottom of the 6th gas pawl 11-1 and the second rotary cylinder 10-8; Drive the 8th cylinder 11-3, the 8th cylinder 11-3 drives the 6th gas pawl 11-1 to move down, and the workpiece of clamping 100 is passed to the 6th gas pawl 11-1 by the 5th gas pawl 10-7; The 8th cylinder 11-3 resets afterwards;
Reverse drive the 7th cylinder 11-2, the 7th cylinder 11-2 drives the 6th gas pawl 11-1 to move to the 6th gas pawl feeding station, and the 6th gas pawl 11-1 is alignd with the 7th gas pawl 11-4; Drive the 8th cylinder 11-3, the 8th cylinder 11-3 drives the 6th gas pawl 11-1 to move down, and the workpiece of clamping 100 is passed to the 7th gas pawl 11-4 by the 6th gas pawl 11-1;
Drive the 4th Rodless cylinder 11-5, the 4th Rodless cylinder 11-5 drives the 7th gas pawl 11-4 that is clamping workpiece 100 to move to the 7th gas pawl feeding station;
Drive the 9th cylinder 12-2 of charging and discharging mechanism 12, the 9th cylinder 12-2 drives the 8th gas pawl 12-1 to move down, and the 7th gas pawl 11-4 passes to the workpiece of clamping 100 the 8th gas pawl 12-1 of charging and discharging mechanism 12, completes material loading;
Drive the 9th cylinder 12-2, the 9th cylinder 12-2 drives the 8th gas pawl 12-1 to move down; Drive the tenth cylinder 12-3, the tenth cylinder 12-3 drives the 8th gas pawl 12-1 along transverse shifting; Drive the 11 cylinder 12-4, the 11 cylinder 12-4 drives the 8th gas pawl 12-1 to be along the longitudinal movement, make the 8th gas pawl 12-1 corresponding to the second boring tapping mechanism 13 the frock gas pawl in feeding station, the 8th gas pawl 12-1 passes to the workpiece of clamping 100 the frock gas pawl of the second boring tapping mechanism 13; The rotating disk of rotation the second boring tapping mechanism 13, makes another frock gas pawl in feeding station, repeats said process, completes the material loading of next workpiece, until all clamped workpiece 100 on whole frock gas pawls of the second boring tapping mechanism 13;
The 9th step, the tapping of holing for the second time;
Identical with the step of the 6th step, realize the tapping of holing for the second time.