CN107632221B - Forming detection device for outgoing line of capacitor and working method - Google Patents
Forming detection device for outgoing line of capacitor and working method Download PDFInfo
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- CN107632221B CN107632221B CN201711056427.3A CN201711056427A CN107632221B CN 107632221 B CN107632221 B CN 107632221B CN 201711056427 A CN201711056427 A CN 201711056427A CN 107632221 B CN107632221 B CN 107632221B
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- 238000001514 detection method Methods 0.000 title claims abstract description 118
- 239000003990 capacitor Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 13
- 210000000078 claw Anatomy 0.000 claims abstract description 111
- 230000007306 turnover Effects 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 9
- 239000013256 coordination polymer Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 8
- 230000002950 deficient Effects 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 7
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a capacitor lead-out wire forming detection device and a working method, wherein the device comprises an eight-station index plate, the eight-station index plate comprises a rotary plate, a stepping motor is fixedly arranged at the bottom of the rotary plate, eight mechanical claws are arranged on an annular matrix on the rotary plate, a turnover chuck, a positioning device, a flattening detection device, a length detection device, a disqualified discharge device and a qualified discharge device are fixedly arranged corresponding to each mechanical claw from the leftmost mechanical claw in anticlockwise sequence, and eccentric wheels are fixedly arranged between the turnover chucks and the positioning device. The invention has reasonable structure, convenient operation and definite division of work, can realize the full-automatic forming and detection of the lead-out wire of the capacitor, not only can improve the working efficiency, but also can realize the automatic detection, automatically separate qualified products from unqualified products, has higher degree of automation, and can reduce the labor cost and the labor intensity of staff.
Description
Technical Field
The invention relates to the technical field of special equipment for capacitors, in particular to a device for molding and detecting outgoing lines of capacitors and a working method thereof.
Background
Solid-state capacitors are new electronic components which are industrialized in recent years, and are currently applied to electronic information neighborhood step by step, and the technical problem of the solid-state capacitors which always puzzles manufacturers in the industrialization process is that the special guide pin is small in size and high in precision, and has special requirements on the welding spot and the tensile strength.
The degree of automation of the existing capacitor lead-out wire forming mode is not high, the forming needs to be carried out manually, and the detection needs to be carried out manually after the forming, so that the labor intensity of workers is increased, the production efficiency is low, the qualification rate of the manual forming is low, and the cost is wasted.
Disclosure of Invention
The invention aims to provide a capacitor outgoing line forming detection device and a working method thereof, aiming at the defects and the shortcomings of the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a condenser lead-out wire shaping detection device which innovation point lies in: the automatic feeding device comprises an eight-station index plate, wherein the eight-station index plate comprises a turntable, a stepping motor is fixedly arranged at the bottom of the turntable, eight mechanical claws are arranged on an annular matrix on the turntable, a turnover chuck, a positioning device, a flattening detection device, a length detection device, a disqualified discharging device and a qualified discharging device are fixedly arranged on each mechanical claw in sequence anticlockwise corresponding to the leftmost mechanical claw, and an eccentric wheel is fixedly arranged between the turnover chuck and the positioning device.
Preferably, the mechanical claw comprises a fixed claw seat, a movable claw seat and a stress rod, wherein the movable claw seat and the stress rod are movably connected on the fixed claw seat through a positioning pin, a fixed claw is fixedly arranged on the fixed claw seat, a movable claw is fixedly arranged on the movable claw seat, the fixed claw and the movable claw are oppositely arranged, a spring is fixedly arranged between the stress rod and the fixed claw seat, a stress bearing is fixedly arranged on the stress rod, and the stress rod is in contact with the eccentric wheel.
Preferably, the turnover chuck turns 180 ° each time and shares a stepper motor under the turntable.
Preferably, the positioning device comprises a base, a collision bearing and an upright post are respectively and fixedly arranged on the base, the collision bearing is in contact with the eccentric wheel, a cross rod is arranged above the upright post, a positioning rod is fixedly arranged on the cross rod, and induction wires A are arranged around the positioning rod.
Preferably, the flattening device comprises an upper die and a lower die, a spring column is fixedly arranged between the upper die and the lower die, a flattening head and a push rod A are fixedly arranged on the lower surface of the upper die, the push rod A is located right above a stress bearing, and a compression seat is fixedly arranged on the upper surface of the lower die right below the flattening head.
Preferably, the flattening detection device comprises a detection column and a push rod B, a detection groove is formed in the side face of the detection column, a sensing wire B is arranged around the detection groove, a flattening rod is arranged at the upper end of the detection groove in a penetrating mode, a signal sensor is fixedly arranged at the upper end of the flattening rod, the push rod B is fixedly connected with an upper die of the flattening device, and the push rod B is located right above a stress bearing.
Preferably, the length detection device comprises two square bodies which are overlapped, a push-pull rod is movably arranged in the square bodies in a transverse mode, a reset spring is fixedly arranged between the left inner side of the push-pull rod and the square bodies, a '┫' type transmission arm is fixedly arranged on the right side of the push-pull rod above the push-pull rod, rollers are fixedly arranged at the left end, the upper end and the lower end of the transmission arm respectively, the rollers at the upper end and the lower end are respectively contacted with the push-pull rod arranged up and down, the rollers at the left end are in transmission connection with a driving bevel wheel, a rotating bearing is fixedly arranged at the center of the transmission arm, a detection base is fixedly arranged between the square bodies, two detection rods which are positioned on the same horizontal line are fixedly arranged on the detection base, a distance is reserved between the detection rods, and the tail ends of the detection rods are all provided with sensors, and the detection rods and the lower ends of the detection rods are positioned on the same horizontal line.
Preferably, the disqualified discharging device comprises a discharging slideway A and an air pressure push rod, and the air pressure push rod is opposite to the stress bearing.
Preferably, the qualified discharging device comprises a discharging slide way B and a discharging rod, wherein an inwards-inclined turning-over baffle is arranged on the discharging slide way B, a push rod C is fixedly arranged on the side face of the discharging rod, the push rod C is located right above the stress bearing, and the discharging rod is fixedly connected with an upper die of the flattening device.
The working method of the capacitor outgoing line forming detection device is characterized by comprising the following steps:
The first step: the turnover chuck clamps the aluminum wire end of the welded outgoing wire from the last station, turns over 180 degrees, simultaneously the eccentric wheel rotates and pushes the force bearing leftwards, the movable claw seat starts to rotate and compresses the spring, the movable claw moves backwards, a gap is formed between the fixed claw and the movable claw, at the moment, the CP wire end of the outgoing wire is put in, after the force of the eccentric wheel on the force bearing disappears, the spring is reset, the fixed claw and the movable claw clamp the CP wire, and the turntable rotates anticlockwise for 45 degrees to finish one-time movement, and moves to the positioning device;
and a second step of: the induction wire A in the positioning device is used for confirming the existence of the outgoing line, meanwhile, the eccentric wheel rotates to touch the collision bearing, the collision bearing drives the positioning device to integrally vibrate, so that the positioning rod performs positioning striking on the outgoing line to enable the outgoing line to be positioned at a proper position, and then the turntable rotates 45 degrees anticlockwise and moves to the flattening device;
And a third step of: when the aluminum wire end in the outgoing line is positioned on the pressed seat, the flattening head flattens the aluminum wire end, meanwhile, the push rod A presses down the stressed bearing, so that the outgoing line is loosened by the fixed claw and the movable claw, the outgoing line can be prevented from being bent, after flattening is finished, the flattening head and the push rod A ascend, the outgoing line is clamped again by the fixed claw and the movable claw, and then the rotary table rotates anticlockwise for 45 degrees and moves to the flattening detection device;
Fourth step: when the outgoing line is positioned in the detection groove, the detection column and the push rod B are simultaneously pressed down, the push rod B presses down the stress bearing, so that the fixed claw and the movable claw loosen the outgoing line, when the rod is pressed down to detect a cylindrical aluminum line end, the rod is jacked up, a signal is sent to the control system through the signal sensor to be defined as a bad product, when the rod is pressed down to detect a flat aluminum line end, the rod is defined as a qualified product, after detection, the push rod B moves up, the fixed claw and the movable claw clamp the outgoing line again, and then the turntable rotates anticlockwise for 45 degrees and moves to the length detection device;
Fifth step: the inclined wheel is driven to vertically stretch the driving arm to reciprocate, so that the driving arm carries out reverse push-pull motion on push-pull rods at the upper end and the lower end, when the outgoing line is positioned below the pull rod, the pull rod carries out leftward internal pulling action on the outgoing line due to the action of the push-pull rods, the outgoing line touches the detection rod, when the outgoing line is too short, the outgoing line does not touch the detection rod, a sensor does not obtain a signal, and the signal is sent to the control system to be defined as a bad product; when the outgoing line is overlong, the outgoing line forces the detection rod at the front end to move backwards and touch the detection rod at the rear end, and the sensor sends the signal to the control system to define bad products; after the detection is finished, the turntable rotates 45 degrees anticlockwise and moves to a disqualified discharging device;
Sixth step: when the defective outgoing line moves to the defective discharging device, as the signal sent by the flattening detection device and the length detection device is received by the early control system, the control system controls the air pressure push rod to push the force bearing, so that the fixed claw and the movable claw loosen the outgoing line and fall down to the discharging slideway A;
Seventh step: when the qualified lead-out wire of early detection moves to qualified discharging device, unloading pole and push rod C push down simultaneously, and push rod C promotes the atress bearing for when fixed claw and movable claw loosen the lead-out wire, the unloading pole pushes the lead-out wire into ejection of compact slide B, and the lead-out wire is at the in-process of whereabouts, because receive the effect of standing up the separation blade, overturn 180, makes the aluminium line end fall into ejection of compact slide B up, accomplishes whole shaping process.
After the structure is adopted, the invention has the beneficial effects that:
The invention has reasonable structure, convenient operation and definite division of work, can realize the full-automatic forming and detection of the lead-out wire of the capacitor, not only can improve the working efficiency, but also can realize the automatic detection, automatically separate qualified products from unqualified products, has higher degree of automation, and can reduce the labor cost and the labor intensity of staff.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the structure of the gripper according to the present invention;
FIG. 3 is a schematic view of a positioning device according to the present invention;
FIG. 4 is a schematic view of a flattening apparatus according to the present invention;
FIG. 5 is a schematic structural diagram of a flattening detection apparatus according to the present invention;
FIG. 6 is a schematic diagram of a length detecting device according to the present invention;
FIG. 7 is a schematic diagram of a reject mechanism in accordance with the present invention;
FIG. 8 is a schematic diagram of the front view of a qualified discharge device of the present invention;
FIG. 9 is a schematic side view of a qualified discharge apparatus of the present invention.
Reference numerals illustrate:
The device comprises a turntable, a2 mechanical claw, a 21 fixed claw seat, a 22 movable claw seat, a 23 stressed rod, a 24 fixed claw, a 25 movable claw, a 26 spring, a 27 stressed bearing, a 3 turnover chuck, a 4 positioning device, a 41 base, a 42 collision bearing, a 43 upright post, a 44 cross rod, a 45 positioning rod, a 46 induction wire A, a 5 flattening device, a 51 upper die, a 52 lower die, a 53 spring post, a 54 flattening head, a 55 push rod A, a 56 pressed seat, a6 flattening detection device, a 61 detection post, a 62 push rod B, a 63 detection groove, a 64 induction wire B, a 65 beating rod, a 7 length detection device, a 71 square body, a 72 push-pull rod, a 73 pull rod, a 74 transmission arm, a 75 roller, a 76 driving inclined surface wheel, a 77 rotation bearing, a 78 detection base, a 79 detection rod, an 8 unqualified discharge device, a 81 discharge slide A, an 82 air pressure push rod, a 9 qualified discharge device, a 91 discharge slide B, a 92 blanking rod, a 93 baffle, a 94 push rod C and a 10 eccentric wheel.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is presented by way of example only and is not intended to limit the invention.
Referring to fig. 1, a capacitor lead-out wire shaping detection device, including eight station graduated disk, eight station graduated disk includes carousel 1, and the fixed step motor that sets up in bottom of carousel 1, and annular matrix sets up eight gripper 2 on carousel 1, and from the left-most gripper 2 anticlockwise fixed upset chuck 3 that sets up of every gripper 2 in proper order, positioner 4, flattening device 5, flattening detection device 6, length detection device 7, unqualified discharging device 8 and qualified discharging device 9, fixed eccentric wheel 10 that sets up between upset chuck 4 and the positioner 5. Under the action of a stepping motor, the turntable 1 rotates for 45 degrees in sequence every time, so that the mechanical claw 2 can reach a corresponding station for corresponding processing or detection every time.
Referring to fig. 2, the mechanical claw 2 comprises a fixed claw seat 21, a movable claw seat 22 and a force-bearing rod 23, wherein the movable claw seat 22 and the force-bearing rod 23 are movably connected on the fixed claw seat 21 through a positioning pin, a fixed claw 24 is fixedly arranged on the fixed claw seat 21, a movable claw 25 is fixedly arranged on the movable claw seat 22, the fixed claw 24 and the movable claw 25 are oppositely arranged, a spring 26 is fixedly arranged between the force-bearing rod 23 and the fixed claw seat 21, a force-bearing 27 is fixedly arranged on the force-bearing rod 23, and the force-bearing rod 23 is in contact with the eccentric wheel 10. The fixed claw 24 and the movable claw 25 clamp the CP end of the outgoing line through the action of the spring, when the force bearing 27 receives external force, the force rod 23 and the movable claw 25 move, and the outgoing line is released.
Referring to fig. 1, the flipping chuck 3 is flipped 180 ° at a time and shares a stepper motor under the turntable. The same stepping motor enables the turntable 1 and the overturning chuck 3 to operate simultaneously, achieves synchronism and improves the success rate of clamping.
Referring to fig. 3, the positioning device 4 comprises a base 41, wherein a collision bearing 42 and an upright post 43 are respectively and fixedly arranged on the base 41, the collision bearing 42 is in contact with the eccentric wheel 10, a cross rod 44 is arranged above the upright post 43, a positioning rod 45 is fixedly arranged on the cross rod 44, and sensing wires A46 are arranged around the positioning rod 45. Each time the collision bearing 42 is collided by the eccentric wheel 10, the positioning rod 45 is also vibrated to strike and position the outgoing line, and the sensing wire a 46 can determine whether the mechanical claw 2 clamps the outgoing line.
Referring to fig. 4, the flattening device 5 includes an upper die 51 and a lower die 52, a spring post 53 is fixedly disposed between the upper die 51 and the lower die 52, a flattening head 54 and a push rod a 55 are fixedly disposed on the lower surface of the upper die 51, the push rod a 55 is located right above the force bearing 27, and a compression seat 56 is fixedly disposed on the upper surface of the lower die 52 right below the flattening head 54. A hydraulic cylinder is fixedly arranged above the upper die 51, and reciprocates up and down on the upper die 51 by the hydraulic cylinder, so that the flattening head 54 performs flattening operation on the aluminum wire end of the outgoing wire positioned in the pressed seat 56.
Referring to fig. 5, the flattening detection device 6 includes a detection column 61 and a push rod B62, a detection groove 63 is formed in a side surface of the detection column 61, a sensing wire B64 is arranged around the detection groove 63, a rod 65 is arranged at an upper end of the detection groove 63 in a penetrating manner, a signal sensor is fixedly arranged at an upper end of the rod 65, the push rod B62 is fixedly connected with the upper die 51 of the flattening device 5, and the push rod B62 is located right above the stress bearing 27. The tapping rod 65 detects the aluminum wire end of the outgoing wire in the detection groove 63 and sends the detection result to the control system, and the sensing wire B64 can determine whether the outgoing wire is gripped by the gripper 2.
Referring to fig. 6, the length detecting device 7 includes two square bodies 71 which are overlapped, a push-pull rod 72 is movably arranged in the square bodies 71, a reset spring 73 is fixedly arranged between the left inner side of the push-pull rod 72 and the square bodies 71, a 'n' -shaped pull rod 73 is fixedly arranged on the right side of the push-pull rod 72 above, a '┫' -shaped transmission arm 74 is fixedly arranged on the left outer side of the push-pull rod 72, rollers 75 are fixedly arranged at the left end, the upper end and the lower end of the transmission arm 74, the rollers at the upper end and the lower end are respectively contacted with the push-pull rod 72 arranged up and down, the rollers at the left end are in transmission connection with a driving bevel wheel 76, a rotating bearing 77 is fixedly arranged at the center of the transmission arm 74, a detection base 78 is fixedly arranged between the square bodies 71, two detection rods 79 which are arranged on the same horizontal line are fixedly arranged on the detection base 78, a distance is reserved between the detection rods 79, the ends of the detection rods 79 are respectively provided with a sensor, and the detection rods 79 and the lower ends of the pull rods 73 are positioned on the same horizontal line. The pull rod 73 is located at the front end of the CP line end of the outgoing line, pulls the outgoing line inward so that the outgoing line contacts the detection rod 79, and transmits the contact result to the control system.
Referring to fig. 7, the reject device 8 includes a reject chute a 81 and an air pressure pushrod 82, the air pressure pushrod 82 facing the force bearing 27. After the air pressure push rod 82 receives the signal sent by the control system, the air pressure push rod loosens the mechanical claw 2, so that defective products fall into the discharging slide A81.
Referring to fig. 8-9, the qualified discharging device 9 comprises a discharging slide way B91 and a discharging rod 92, wherein an inward inclined turning-over baffle 93 is arranged on the discharging slide way B91, a push rod C94 is fixedly arranged on the side surface of the discharging rod 92, the push rod C94 is located right above the stress bearing 27, and the discharging rod 92 is fixedly connected with the upper die 51 of the flattening device 5. The blanking rod 92, the push rod C94 and the biasing device 5 are synchronously carried out, the push rod C94 pushes the outgoing line into the discharging slide B91 when the mechanical claw 2 is loosened, and the outgoing line is turned 180 degrees under the action of the turning-over baffle plate 93 in the falling process, so that the aluminum wire end upwards falls into the discharging slide B.
The working method of the capacitor outgoing line forming detection device comprises the following steps:
The first step: the turnover chuck clamps the aluminum wire end of the welded outgoing wire from the last station, turns over 180 degrees, simultaneously the eccentric wheel rotates and pushes the force bearing leftwards, the movable claw seat starts to rotate and compresses the spring, the movable claw moves backwards, a gap is formed between the fixed claw and the movable claw, at the moment, the CP wire end of the outgoing wire is put in, after the force of the eccentric wheel on the force bearing disappears, the spring is reset, the fixed claw and the movable claw clamp the CP wire, and the turntable rotates anticlockwise for 45 degrees to finish one-time movement, and moves to the positioning device;
and a second step of: the induction wire A in the positioning device is used for confirming the existence of the outgoing line, meanwhile, the eccentric wheel rotates to touch the collision bearing, the collision bearing drives the positioning device to integrally vibrate, so that the positioning rod performs positioning striking on the outgoing line to enable the outgoing line to be positioned at a proper position, and then the turntable rotates 45 degrees anticlockwise and moves to the flattening device;
And a third step of: when the aluminum wire end in the outgoing line is positioned on the pressed seat, the flattening head flattens the aluminum wire end, meanwhile, the push rod A presses down the stressed bearing, so that the outgoing line is loosened by the fixed claw and the movable claw, the outgoing line can be prevented from being bent, after flattening is finished, the flattening head and the push rod A ascend, the outgoing line is clamped again by the fixed claw and the movable claw, and then the rotary table rotates anticlockwise for 45 degrees and moves to the flattening detection device;
Fourth step: when the outgoing line is positioned in the detection groove, the detection column and the push rod B are simultaneously pressed down, the push rod B presses down the stress bearing, so that the fixed claw and the movable claw loosen the outgoing line, when the rod is pressed down to detect a cylindrical aluminum line end, the rod is jacked up, a signal is sent to the control system through the signal sensor to be defined as a bad product, when the rod is pressed down to detect a flat aluminum line end, the rod is defined as a qualified product, after detection, the push rod B moves up, the fixed claw and the movable claw clamp the outgoing line again, and then the turntable rotates anticlockwise for 45 degrees and moves to the length detection device;
Fifth step: the inclined wheel is driven to vertically stretch the driving arm to reciprocate, so that the driving arm carries out reverse push-pull motion on push-pull rods at the upper end and the lower end, when the outgoing line is positioned below the pull rod, the pull rod carries out leftward internal pulling action on the outgoing line due to the action of the push-pull rods, the outgoing line touches the detection rod, when the outgoing line is too short, the outgoing line does not touch the detection rod, a sensor does not obtain a signal, and the signal is sent to the control system to be defined as a bad product; when the outgoing line is overlong, the outgoing line forces the detection rod at the front end to move backwards and touch the detection rod at the rear end, and the sensor sends the signal to the control system to define bad products; after the detection is finished, the turntable rotates 45 degrees anticlockwise and moves to a disqualified discharging device;
Sixth step: when the defective outgoing line moves to the defective discharging device, as the signal sent by the flattening detection device and the length detection device is received by the early control system, the control system controls the air pressure push rod to push the force bearing, so that the fixed claw and the movable claw loosen the outgoing line and fall down to the discharging slideway A;
Seventh step: when the qualified lead-out wire of early detection moves to qualified discharging device, unloading pole and push rod C push down simultaneously, and push rod C promotes the atress bearing for when fixed claw and movable claw loosen the lead-out wire, the unloading pole pushes the lead-out wire into ejection of compact slide B, and the lead-out wire is at the in-process of whereabouts, because receive the effect of standing up the separation blade, overturn 180, makes the aluminium line end fall into ejection of compact slide B up, accomplishes whole shaping process.
The foregoing is merely illustrative of the present invention and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a condenser lead-out wire shaping detection device which characterized in that: the automatic feeding device comprises an eight-station dividing disc, wherein the eight-station dividing disc comprises a rotary disc, a stepping motor is fixedly arranged at the bottom of the rotary disc, eight mechanical claws are arranged on an annular matrix on the rotary disc, a turnover chuck, a positioning device, a flattening detection device, a length detection device, a disqualified discharging device and a qualified discharging device are fixedly arranged corresponding to each mechanical claw in anticlockwise sequence from the leftmost mechanical claw, and an eccentric wheel is fixedly arranged between the turnover chuck and the positioning device; the mechanical claw comprises a fixed claw seat, a movable claw seat and a stress rod, wherein the movable claw seat and the stress rod are movably connected to the fixed claw seat through a positioning pin, a fixed claw is fixedly arranged on the fixed claw seat, a movable claw is fixedly arranged on the movable claw seat, the fixed claw and the movable claw are oppositely arranged, a spring is fixedly arranged between the stress rod and the fixed claw seat, a stress bearing is fixedly arranged on the stress rod, and the stress rod is in contact with an eccentric wheel; the flattening detection device comprises a detection column and a push rod B, wherein a detection groove is formed in the side face of the detection column, an induction wire B is arranged around the detection groove, a flattening rod is arranged at the upper end of the detection groove in a penetrating mode, a signal sensor is fixedly arranged at the upper end of the flattening rod, the push rod B is fixedly connected with an upper die of the flattening device, and the push rod B is located right above a stress bearing.
2. The capacitor lead wire molding detection device according to claim 1, wherein: the turnover chuck turns 180 degrees each time and shares a stepping motor under the turntable.
3. The capacitor lead wire molding detection device according to claim 1, wherein: the positioning device comprises a base, wherein collision bearings and stand columns are respectively and fixedly arranged on the base, the collision bearings are in contact with eccentric wheels, a cross rod is arranged above the stand columns, positioning rods are fixedly arranged on the cross rod, and induction wires A are arranged around the positioning rods.
4. The capacitor lead wire molding detection device according to claim 1, wherein: the flattening device comprises an upper die and a lower die, a spring column is fixedly arranged between the upper die and the lower die, a flattening head and a push rod A are fixedly arranged on the lower surface of the upper die, the push rod A is located right above a stress bearing, and a compression seat is fixedly arranged on the upper surface of the lower die right below the flattening head.
5. The capacitor lead wire molding detection device according to claim 1, wherein: the length detection device comprises two square bodies which are overlapped, a push-pull rod is transversely movably arranged in the square bodies, a reset spring is fixedly arranged between the left inner side of the push-pull rod and the square bodies, a '┫' type transmission arm is fixedly arranged on the right side of the push-pull rod above the push-pull rod, rollers are fixedly arranged at the left end, the upper end and the lower end of the transmission arm, the rollers at the upper end and the lower end are respectively contacted with the push-pull rod which is arranged up and down, the rollers at the left end are in transmission connection with a driving bevel wheel, a rotating bearing is fixedly arranged at the center of the transmission arm, a detection base is fixedly arranged between the square bodies, two detection rods which are arranged on the same horizontal line are fixedly arranged on the detection base, a distance is reserved between the detection rods, the tail ends of the detection rods are all provided with sensors, and the detection rods and the lower ends of the detection rods are arranged on the same horizontal line.
6. The capacitor lead wire molding detection device according to claim 1, wherein: the disqualified discharging device comprises a discharging slideway A and an air pressure push rod, and the air pressure push rod faces the stress bearing.
7. The capacitor lead wire molding detection device according to claim 1, wherein: the qualified discharging device comprises a discharging slide way B and a discharging rod, wherein an inwards-inclined turning-over baffle plate is arranged on the discharging slide way B, a push rod C is fixedly arranged on the side face of the discharging rod, the push rod C is located right above a stress bearing, and the discharging rod is fixedly connected with an upper die of the flattening device.
8. A method of operating a capacitor lead wire forming inspection apparatus as defined in claim 1, comprising the steps of:
The first step: the turnover chuck clamps the aluminum wire end of the welded outgoing wire from the last station, turns over 180 degrees, simultaneously the eccentric wheel rotates and pushes the force bearing leftwards, the movable claw seat starts to rotate and compresses the spring, the movable claw moves backwards, a gap is formed between the fixed claw and the movable claw, at the moment, the CP wire end of the outgoing wire is put in, after the force of the eccentric wheel on the force bearing disappears, the spring is reset, the fixed claw and the movable claw clamp the CP wire, and the turntable rotates anticlockwise for 45 degrees to finish one-time movement, and moves to the positioning device;
and a second step of: the induction wire A in the positioning device is used for confirming the existence of the outgoing line, meanwhile, the eccentric wheel rotates to touch the collision bearing, the collision bearing drives the positioning device to integrally vibrate, so that the positioning rod performs positioning striking on the outgoing line to enable the outgoing line to be positioned at a proper position, and then the turntable rotates 45 degrees anticlockwise and moves to the flattening device;
And a third step of: when the aluminum wire end in the outgoing line is positioned on the pressed seat, the flattening head flattens the aluminum wire end, meanwhile, the push rod A presses down the stressed bearing, so that the outgoing line is loosened by the fixed claw and the movable claw, the outgoing line can be prevented from being bent, after flattening is finished, the flattening head and the push rod A ascend, the outgoing line is clamped again by the fixed claw and the movable claw, and then the rotary table rotates anticlockwise for 45 degrees and moves to the flattening detection device;
Fourth step: when the outgoing line is positioned in the detection groove, the detection column and the push rod B are simultaneously pressed down, the push rod B presses down the stress bearing, so that the fixed claw and the movable claw loosen the outgoing line, when the rod is pressed down to detect a cylindrical aluminum line end, the rod is jacked up, a signal is sent to the control system through the signal sensor to be defined as a bad product, when the rod is pressed down to detect a flat aluminum line end, the rod is defined as a qualified product, after detection, the push rod B moves up, the fixed claw and the movable claw clamp the outgoing line again, and then the turntable rotates anticlockwise for 45 degrees and moves to the length detection device;
Fifth step: the inclined wheel is driven to vertically stretch the driving arm to reciprocate, so that the driving arm carries out reverse push-pull motion on push-pull rods at the upper end and the lower end, when the outgoing line is positioned below the pull rod, the pull rod carries out leftward internal pulling action on the outgoing line due to the action of the push-pull rods, the outgoing line touches the detection rod, when the outgoing line is too short, the outgoing line does not touch the detection rod, a sensor does not obtain a signal, and the signal is sent to the control system to be defined as a bad product; when the outgoing line is overlong, the outgoing line forces the detection rod at the front end to move backwards and touch the detection rod at the rear end, and the sensor sends the signal to the control system to define bad products; after the detection is finished, the turntable rotates 45 degrees anticlockwise and moves to a disqualified discharging device;
Sixth step: when the defective outgoing line moves to the defective discharging device, as the signal sent by the flattening detection device and the length detection device is received by the early control system, the control system controls the air pressure push rod to push the force bearing, so that the fixed claw and the movable claw loosen the outgoing line and fall down to the discharging slideway A;
Seventh step: when the qualified lead-out wire of early detection moves to qualified discharging device, unloading pole and push rod C push down simultaneously, and push rod C promotes the atress bearing for when fixed claw and movable claw loosen the lead-out wire, the unloading pole pushes the lead-out wire into ejection of compact slide B, and the lead-out wire is at the in-process of whereabouts, because receive the effect of standing up the separation blade, overturn 180, makes the aluminium line end fall into ejection of compact slide B up, accomplishes whole shaping process.
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| CN109865675B (en) * | 2019-03-23 | 2023-06-13 | 江西师范大学 | Electronic component surface detection device |
| CN111799105B (en) * | 2020-05-28 | 2022-02-15 | 南通南铭电子有限公司 | Bending device for capacitor outgoing line and detection method thereof |
| CN111982971B (en) * | 2020-08-25 | 2021-04-30 | 融智通科技（北京）股份有限公司 | Cable detection device beneficial to urban management |
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