CN110149767B - Plug-in device - Google Patents
Plug-in device Download PDFInfo
- Publication number
- CN110149767B CN110149767B CN201910536305.7A CN201910536305A CN110149767B CN 110149767 B CN110149767 B CN 110149767B CN 201910536305 A CN201910536305 A CN 201910536305A CN 110149767 B CN110149767 B CN 110149767B
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- Prior art keywords
- piece
- seat
- driving
- movable clamping
- rotation
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- 238000003825 pressing Methods 0.000 claims abstract description 62
- 238000005096 rolling process Methods 0.000 claims description 20
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automatic Assembly (AREA)
- Manipulator (AREA)
Abstract
The invention relates to the technical field of component inserting machines, in particular to a component inserting device which comprises a rotary driving mechanism, a lifting driving mechanism, a pressing driving mechanism, a component inserting head and a component inserting mechanism, wherein the component inserting head comprises a component inserting seat, a rotary seat rotationally arranged on the component inserting seat, a rotary piece rotationally arranged on the rotary seat, a first elastic piece for driving the rotary seat to reset, a second elastic piece for driving the rotary piece to reset, a fixed clamping piece arranged on the rotary piece, a movable clamping piece arranged on the rotary piece, a rotary driver arranged on the rotary piece and a third elastic piece arranged on the rotary piece, the fixed clamping piece and the movable clamping piece are overlapped, and the middle part of the fixed clamping piece and the middle part of the movable clamping piece are rotationally connected through a switching piece. The plug-in device has simple and compact structure, stable clamping and releasing elements, no element falling phenomenon, high and stable plug-in precision and ensured quality and accuracy of the plug-in.
Description
Technical Field
The invention relates to the technical field of plug-in machines, in particular to a plug-in device.
Background
The component inserter is used for inserting components into a circuit board, and the insertion is the previous working procedure of component welding. The component is required to be inserted on the circuit board by the component inserting device of the component inserting machine, the structure of the component inserting device of the existing component inserting machine is complex, the component is unstable to clamp and release, the component is easy to fall off on the component inserting head, and the quality of the component is difficult to ensure.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a plug-in device which has a simple and compact structure, is stable in clamping and releasing elements, can not fall off, has high and stable plug-in precision, and ensures the quality and accuracy of plug-in.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a plug-in components device, its includes rotation actuating mechanism, lift actuating mechanism, pushes down actuating mechanism, is used for centre gripping or release component's plug-in components head and is used for the cartridge in the plug-in components mechanism of external circuit board that the component held by plug-in components head, the plug-in components head includes the plug-in components seat, rotate the setting in the rotation seat, be used for driving the first elastic component that the rotation seat reset, be used for driving the second elastic component that the rotation reset, set up in the fixed holder of rotation, set up in the movable holder of rotation, set up in the rotation and be used for driving movable holder pivoted rotation driver and install in the third elastic component that the rotation was used for driving movable holder reset, fixed holder overlaps with movable holder and sets up, the middle part of fixed holder is rotated with movable holder through the adaptor and is connected, rotation actuating mechanism is used for driving the plug-in seat and rotates, lift actuating mechanism is used for driving the plug-in seat and goes up and down, push down actuating mechanism is used for driving the rotation seat and rotates.
Further, the fixed clamping piece is provided with a plurality of fixed clamping blocks, the movable clamping piece is provided with a plurality of movable clamping blocks, and the plurality of fixed clamping blocks are matched with the plurality of movable clamping blocks in a one-to-one correspondence manner to clamp the element; the movable clamping block is provided with a groove and a first feeding guide surface, and the fixed clamping block is provided with a notch communicated with the groove and a second feeding guide surface corresponding to the first feeding guide surface.
Further, the rotation driving mechanism comprises a fixed seat, a rotary seat arranged on the fixed seat in a rotary mode, a driven wheel sleeved outside the rotary seat, a motor arranged on the fixed seat, a driving wheel arranged on an output shaft of the motor and a driving belt wound on the driving wheel and the driven wheel, the lifting driving mechanism comprises a lifting shaft connected with the rotary seat in a sliding mode and a lifting driving piece arranged at one end, far away from the plug-in seat, of the lifting shaft, and the other end of the lifting shaft is connected with the plug-in seat.
Further, the pressing driving mechanism comprises a pressing shaft coaxially arranged with the lifting shaft, a pressing driving piece arranged at one end of the pressing shaft far away from the plug-in seat, and a pressing plate arranged at the other end of the pressing shaft, wherein the pressing plate is used for abutting against one end of the rotating seat, and the pressing shaft penetrates through the lifting shaft in a sliding manner.
Further, the inserting mechanism comprises an inserting shaft coaxially arranged with the pressing shaft, an inserting pressing head arranged at one end, close to the inserting seat, of the inserting shaft, an inserting driving piece arranged at the other end of the inserting shaft, a buffering limiting component arranged at the top of the inserting driving piece and used for buffering and limiting the inserting driving piece, and a downward moving cylinder used for driving the inserting driving piece to move downwards, and the inserting shaft penetrates through the pressing shaft in a sliding mode.
Further, the rotation driver includes the pendulum rod, rotates and set up in the first rolling element of the one end of pendulum rod and all set up in the first conflict piece and the second conflict piece of rotating the seat, first conflict piece is provided with the conflict inclined plane that is used for contradicting with first rolling element, the second conflict piece is used for contradicting the rotation piece, the other end of pendulum rod rotates with the middle part of rotation piece and is connected, the pendulum rod is provided with the ejector pad that is used for contradicting the one end of movable holder.
Further, the fixed clamping piece and the movable clamping piece are both arranged on the rotating piece in a sliding mode, one end of the fixed clamping piece protrudes out of the rotating piece and is connected with a limiting piece which is used for being in interference with the rotating piece, and a fourth elastic piece is connected between the limiting piece and the rotating piece.
Further, the adaptor includes screw and the nut with screw threaded connection, the middle part of movable holder is provided with the counter bore that is used for holding the nut of establishing the screw, the middle part of fixed holder is provided with the through-hole with the counter bore intercommunication, the screw rod portion of screw runs through counter bore and through-hole back with nut threaded connection, be provided with the pivot between the screw cap of screw and the screw rod portion of screw, the central axis rotation of movable holder about the pivot.
Further, the third elastic piece and the rotation driver are respectively located at two sides of the movable clamping piece, and the third elastic piece comprises a pushing piece and a pressure spring, wherein the pushing piece is arranged on the rotation piece in a sliding mode and used for abutting against the movable clamping piece, and the pressure spring is sleeved on the pushing piece.
Further, the pushing piece comprises a guide rod connected to the rotating piece in a sliding mode, an end cover connected to one end of the guide rod and a baffle ring detachably arranged at the other end of the guide rod, the pressure spring is sleeved outside the guide rod, one end of the pressure spring abuts against the baffle ring, the other end of the pressure spring abuts against the rotating piece, and the end cover is used for abutting against the rotating piece.
The invention has the beneficial effects that: when the movable clamping piece and the fixed clamping piece are in a clamping state under the action of the rotary driver, and the third elastic piece is in a compressed state; when the device is in actual work, the rotation driving mechanism drives the plug-in holder to rotate by a set angle, so that the clamping ends of the fixed clamping piece and the movable clamping piece are aligned with the elements on the material moving mechanism of the plug-in machine, then the material moving mechanism places the elements between the fixed clamping piece and the movable clamping piece, in the process, the rotation driving mechanism releases the movable clamping piece, the third elastic piece elastically stretches and props the movable clamping piece to rotate around the connector, pins of the elements are inserted between the fixed clamping piece and the movable clamping piece, the pins of the elements are clamped by the fixed clamping piece and the movable clamping piece under the resilience force of the third elastic piece, the plug-in head clamping element is realized, then the rotation driving mechanism drives the plug-in holder to rotate again to a set angle of the elements required to be plugged in the circuit board, and the lifting driving mechanism drives the plug-in holder to descend to a set position; when the component needs to be inserted on the circuit board, the component needs to be released by the plug-in head, the plug-in mechanism needs to press down and insert the component after the plug-in head is released on the set position of the circuit board, in the process, the pressing down driving mechanism presses down and props against one end of the rotating seat, so that the rotating seat rotates anticlockwise, the first elastic piece is stretched, the other end of the rotating seat props against the rotating piece to rotate anticlockwise, the second elastic piece is stretched, the rotating piece drives the fixed clamping piece and the movable clamping piece to rotate anticlockwise, so that the clamping ends of the fixed clamping piece and the movable clamping piece move away from the component, meanwhile, the rotating driver releases the movable clamping piece, the third elastic piece elastically stretches and props against the movable clamping piece to rotate around the switching piece, so that the clamping ends of the movable clamping piece and the fixed clamping piece are in an open state, and the movable clamping piece and the fixed clamping piece which are in an open state are far away from the component rotation are completely released, and the component just to be inserted on the circuit board after the plug-in. After the component is released by the plug-in head, the lifting driving mechanism and the rotation driving mechanism respectively drive the plug-in seat to reset, the pressing driving mechanism moves upwards and releases the rotation seat, the rotation seat resets and rotates under the action of the resilience force of the first elastic piece, the rotation piece resets and rotates under the action of the resilience force of the second elastic piece, the rotation piece which resets and rotates drives the rotation driver to abut against the movable clamping piece to rotate around the connector and compress the third elastic piece, the clamping end of the movable clamping piece and the clamping end of the fixed clamping piece are in a clamping state, so that the plug-in head can pick up the next component, and the next component can be conveniently inserted on the circuit board. The plug-in device has simple and compact structure, stable clamping and releasing elements, no element falling phenomenon, high and stable plug-in precision and ensured quality and accuracy of the plug-in.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the card head according to the present invention.
Fig. 3 is a schematic perspective view of another view of the card head of the present invention.
Fig. 4 is a schematic perspective view of another view of the card head of the present invention.
Fig. 5 is a schematic exploded view of the plug-in connector of the present invention after the plug-in connector is hidden in the plug-in socket.
Fig. 6 is a schematic exploded view of the fixed clamping member, the movable clamping member, the third elastic member and the rotary actuator according to the present invention.
Fig. 7 is an enlarged view at a in fig. 6.
Reference numerals illustrate:
2. an insert head; 20. an adapter; 201. a screw; 202. a nut; 203. a rotating shaft; 21. a plug-in seat; 211. a guide post; 22. a rotating seat; 221. a second rolling member; 23. a rotating member; 231. a chute; 232. a limiting plate; 24. a first elastic member; 25. a second elastic member; 26. fixing the clamping piece; 261. fixing the clamping blocks; 262. a notch; 263. a second feed guide surface; 264. a limiting piece; 265. a fourth elastic member; 266. a through hole; 27. a movable clamping member; 271. a movable clamping block; 272. a groove; 273. a first feed guide surface; 274. a countersunk hole; 28. a rotary driver; 281. swing rod; 282. a first rolling member; 283. a first interference block; 284. a second interference block; 285. an abutting inclined plane; 286. a pushing block; 29. a third elastic member; 291. a pushing member; 2911. a guide rod; 2912. an end cap; 2913. a baffle ring; 2914. a guide slope; 2915. a positioning groove; 292. a pressure spring; 31. a rotation driving mechanism; 311. a fixing seat; 312. rotating base; 313. driven wheel; 314. a motor; 315. a driving wheel; 316. a transmission belt; 32. a lifting driving mechanism; 321. a lifting shaft; 322. a lifting driving member; 323. a clamping block; 33. a pressing-down driving mechanism; 331. pressing down the shaft; 332. pressing down the driving piece; 333. a lower pressing plate; 334. a guide groove; 335. a clamping groove; 34. a plug-in mounting mechanism; 341. a shaft is inserted; 342. inserting a pressing head; 343. inserting a driving piece; 344. a buffer limiting assembly; 345. a downward moving cylinder; 35. visual positioning means.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention.
As shown in fig. 1 to 7, the present invention provides an insert device, which includes a rotation driving mechanism 31, a lifting driving mechanism 32, a pressing driving mechanism 33, an insert head 2 for clamping or releasing an element, and an insert mechanism 34 for inserting the element clamped by the insert head 2 into an external circuit board, wherein the insert head 2 includes an insert seat 21, a rotation seat 22 rotatably disposed on the insert seat 21, a rotation piece 23 rotatably disposed on the rotation seat 22, a first elastic piece 24 for driving the rotation seat 22 to reset, a second elastic piece 25 for driving the rotation piece 23 to reset, a fixed clamping piece 26 disposed on the rotation piece 23, a movable clamping piece 27 disposed on the rotation piece 23, a rotation driver 28 disposed on the rotation piece 23 and used for driving the movable clamping piece 27 to rotate, and a third elastic piece 29 disposed on the rotation piece 23 and used for driving the movable clamping piece 27 to reset, the fixed clamping piece 26 is overlapped with the movable clamping piece 27, the middle part of the fixed clamping piece 26 is rotatably connected with the middle part of the movable clamping piece 27 via an adapter 20, and the rotation driving mechanism 31 is used for driving the lifting driving mechanism 21 to press the rotation seat 32 to drive the lifting driving mechanism 33.
Initially, the movable clamping member 27 and the fixed clamping member 26 are in a clamped state under the driving action of the rotary driver 28, and the third elastic member 29 is in a compressed state; in actual operation, the rotation driving mechanism 31 drives the card holder 21 to rotate a set angle, so that the clamping ends of the fixed clamping piece 26 and the movable clamping piece 27 are aligned with the element positioned on the material moving mechanism of the card machine, then the material moving mechanism places the element between the fixed clamping piece 26 and the movable clamping piece 27, in the process, the rotation driver 28 releases the movable clamping piece 27, the third elastic piece 29 elastically stretches and props against the movable clamping piece 27, the movable clamping piece 27 rotates around the adapter 20, the clamping ends of the movable clamping piece 27 and the clamping ends of the fixed clamping piece 26 are in an opened state, at the moment, the pin of the element is inserted between the fixed clamping piece 26 and the movable clamping piece 27, the pin of the element is clamped by the elastic force of the third elastic piece 29, the card head 2 clamps the element, then the rotation driving mechanism 31 drives the card holder 21 to rotate to the set angle of the element required to be inserted on the circuit board again, and the lifting driving mechanism 32 drives the card holder 21 to descend to the set position; when the component needs to be inserted on the circuit board, the component needs to be released by the plug-in head 2, and the component released by the plug-in mechanism 34 needs to be pressed down and inserted on the set position of the circuit board, in the process, the pressing-down driving mechanism 33 presses down and abuts against one end of the rotating base 22, so that the rotating base 22 rotates anticlockwise, the first elastic piece 24 is stretched, the other end of the rotating base 22 abuts against the rotating piece 23 to rotate anticlockwise, the second elastic piece 25 is stretched, the rotating piece 23 drives the fixed clamping piece 26 and the movable clamping piece 27 to rotate anticlockwise, so that the fixed clamping piece 26 and the clamping end of the movable clamping piece 27 move away from the component, at the same time, the rotating driver 28 releases the movable clamping piece 27, the third elastic piece 29 stretches elastically and abuts against the movable clamping piece 27 to rotate around the adapting piece 20, so that the clamping end of the movable clamping piece 27 is away from the clamping end of the fixed clamping piece 26, and the clamping end of the movable clamping piece 27 is in an open state, therefore, the movable clamping piece 27 and the clamping piece 27 rotating away from the component is released by the component, and the component 34 is completely inserted on the circuit board. After the component is released by the plug-in head 2, the lifting driving mechanism 32 and the rotation driving mechanism 31 respectively drive the plug-in seat 21 to reset, the pressing driving mechanism 33 moves upwards and releases the rotation seat 22, the rotation seat 22 resets and rotates under the action of the resilience force of the first elastic piece 24, the rotation piece 23 resets and rotates under the action of the resilience force of the second elastic piece 25, the rotation piece 23 with the reset rotation drives the rotation driver 28 to abut against the movable clamping piece 27 to rotate around the adapter piece 20 and compress the third elastic piece 29, so that the clamping end of the movable clamping piece 27 and the clamping end of the fixed clamping piece 26 are in a clamping state, the plug-in head 2 is convenient for picking up the next component, and the next component is convenient for being inserted on the circuit board. The plug-in device has simple and compact structure, stable clamping and releasing elements, no element falling phenomenon, high and stable plug-in precision and ensured quality and accuracy of the plug-in.
In this embodiment, the clamping end of the fixed clamping member 26 is provided with a plurality of fixed clamping blocks 261, the plurality of fixed clamping blocks 261 are arranged at equal intervals, the clamping end of the movable clamping member 27 is provided with a plurality of movable clamping blocks 271, the plurality of movable clamping blocks 271 are arranged at equal intervals, the number of the fixed clamping blocks 261 is equal to the number of the movable clamping blocks 271, and the plurality of fixed clamping blocks 261 are matched with the plurality of movable clamping blocks 271 in a one-to-one correspondence manner to clamp pins of the element. Because the distances between two pins of the elements with different specifications are different, the pins of the elements with different specifications are clamped by the fixed clamping blocks 261 and the movable clamping blocks 271, so that each pin of the element is positioned between the corresponding fixed clamping block 261 and the movable clamping block 271, the elements with different specifications are picked up and released in a suitable manner, the application range is wide, and the practicability is strong.
In this embodiment, the movable clamping block 271 is provided with a groove 272 and a first feeding guide surface 273, the fixed clamping block 261 is provided with a notch 262 communicating with the groove 272 and a second feeding guide surface 263 corresponding to the first feeding guide surface 273, and the groove 272 and the notch 262 are surrounded to form a clamping hole. When the moving mechanism inserts the component between the fixed clamping piece 26 and the movable clamping piece 27, the first feeding guide surface 273 and the second feeding guide surface 263 play a role in guiding the pins of the component so that the pins of the component enter the clamping holes, and the pins of the component are clamped by the fixed clamping block 261 and the movable clamping block 271; when the fixed clamping block 261 and the movable clamping block 271 clamp the pins of the element, the inner wall of the groove 272 and the inner wall of the notch 262 limit the element, so that the position accuracy and stability of the element on the fixed clamping piece 26 and the movable clamping piece 27 are ensured, the pins of the element can be stably clamped, the pins of the element cannot be deformed, and the plug-in unit head 2 is facilitated to release the element.
In this embodiment, the rotation driving mechanism 31 includes a fixed seat 311 mounted on the card machine, a swivel seat 312 rotatably mounted on the fixed seat 311, a driven wheel 313 sleeved outside the swivel seat 312, a motor 314 mounted on the fixed seat 311, a driving wheel 315 mounted on an output shaft of the motor 314, and a driving belt 316 wound around the driving wheel 315 and the driven wheel 313, the lifting driving mechanism 32 includes a lifting shaft 321 slidably connected to the swivel seat 312, and a lifting driving member 322 mounted on one end of the lifting shaft 321 far away from the card seat 21, the lifting driving member 322 is connected with a link driving mechanism of the card machine, the link driving mechanism is used for driving the lifting driving member 322 to lift, and the other end of the lifting shaft 321 is connected with the card seat 21; specifically, the lifting shaft 321 is slidably connected with the swivel base 312 via a key, and the lifting shaft 321 is coaxially disposed with the swivel base 312, so that the lifting shaft 321 can lift along the axial direction of the swivel base 312 and can also rotate along with the swivel base 312.
In actual operation, the motor 314 drives the driving wheel 315 to rotate, the rotating driving wheel 315 drives the driven wheel 313 to rotate via the transmission belt 316, the rotating driven wheel 313 drives the rotating seat 312 to rotate, and the rotating seat 312 drives the lifting shaft 321 to rotate together with the card seat 21, so that the card head 2 rotates by a set angle; when the component is inserted into the card head 2 by the material moving mechanism, the rotational driving mechanism 31 drives the card head 2 together with the component to rotate to a set angle, meanwhile, under the driving of the connecting rod driving mechanism, the lifting driving piece 322 moves downwards, and the lifting driving piece 322 which moves downwards drives the lifting shaft 321 together with the card seat 21 to move downwards, so that the card head 2 together with the component moves downwards to the pin of the component to align with the insertion hole on the circuit board, and the insertion mechanism 34 is convenient for inserting the component into the circuit board. Wherein, the lifting shaft 321 lifts along the swivel base 312, on one hand, the lifting stability of the lifting shaft 321 is improved, and on the other hand, the lifting shaft 321 and the swivel base 312 are compact in structure, and the occupied space is reduced.
In this embodiment, the pressing driving mechanism 33 includes a pressing shaft 331 coaxially disposed with the lifting shaft 321, a pressing driving member 332 mounted at one end of the pressing shaft 331 far away from the card holder 21, and a pressing plate 333 mounted at the other end of the pressing shaft 331, where the pressing plate 333 is used to abut against one end of the rotating holder 22, the pressing shaft 331 slidably penetrates through the lifting shaft 321, and the pressing driving member 332 is connected with a link driving mechanism of the card machine, and the link driving mechanism is also used to drive the pressing driving member 332 to lift.
When the component clamped by the card head 2 needs to be released, the link driving mechanism drives the downward-pressing driving member 332 to move downward, the downward-moving downward-pressing driving member 332 drives the downward-pressing shaft 331 to move downward, the downward-moving downward-pressing shaft 331 drives the downward pressing plate 333 to move downward and abut against one end of the rotating seat 22, so that the rotating seat 22 rotates, and the rotating seat 22 enables the fixed clamping member 26 and the movable clamping member 27 to open and rotate away from the component, thereby releasing the component. When the pressing drive mechanism 33 does not collide with the rotary seat 22, i.e., releases the rotary seat 22, the respective components of the card head 2 are reset so that the fixed clamp 26 and the movable clamp 27 are in a clamped state. The pressing shaft 331 is lifted along the lifting shaft 321, so that on one hand, the lifting stability of the pressing shaft 331 is improved, and on the other hand, the pressing shaft 331 and the lifting shaft 321 are compact in structure, and occupied space is reduced.
Specifically, the lower pressing plate 333 is provided with a guide groove 334, and the insert seat 21 is provided with a guide post 211 in sliding fit with the guide groove 334; through guide slot 334 and guide pillar 211 sliding fit, improved the stability that holding down plate 333 and push down axle 331 go up and down, and then make holding down plate 333 can stably push down and rotate seat 22, improved the stability of plug-in components head 2 release or clamping element. The pressing-down driving member 332 is provided with a clamping groove 335, and the lifting driving member 322 is provided with a clamping block 323 for protruding into the clamping groove 335. When the rotation driving mechanism 31 drives the plug-in seat 21 to rotate, the clamping block 323 protrudes into the clamping groove 335, so that the rotation driving mechanism 31 drives the plug-in seat 21 to rotate and simultaneously drives the plug-in mechanism to rotate, the linkage is good, in addition, the sliding fit is carried out through the clamping block 323 and the clamping groove 335, the guiding effect is achieved, and the lifting stability of the lifting shaft 321 and the pressing shaft 331 is improved.
In this embodiment, the plugging mechanism 34 includes a plugging shaft 341 coaxially disposed with the pressing shaft 331, a plugging pressing head 342 mounted at one end of the plugging shaft 341 near the plugging seat 21, a plugging driving member 343 mounted at the other end of the plugging shaft 341, a buffering and limiting assembly 344 mounted at the top of the plugging driving member 343 and used for buffering and limiting the plugging driving member 343, and a downward moving cylinder 345 used for driving the plugging driving member 343 to move downward, the plugging shaft 341 slides through the pressing shaft 331, one end of the buffering and limiting assembly 344 is mounted on the plugging machine, the other end of the buffering and limiting assembly 344 abuts against the plugging driving member 343, and the connecting rod driving mechanism is connected with the plugging driving member 343 and is also used for driving the plugging driving member 343 to move upward and downward.
When the component released by the plug-in head 2 is required to be plugged on the circuit board, the connecting rod driving mechanism drives the plug-in driving piece 343 to move downwards, the plug-in driving piece 343 which moves downwards drives the plug-in shaft 341 to move downwards together with the plug-in pressing head 342, and the plug-in pressing head 342 is used for plugging the component on the circuit board; after the component is inserted on the circuit board, the connecting rod driving mechanism drives the inserting driving piece 343 to move upwards, the upwards moving inserting driving piece 343 abuts against the buffering limiting assembly 344, and the buffering limiting assembly 344 buffers and limits the inserting driving piece 343 so as to ensure the resetting precision and stability of the inserting driving piece 343. When the card device needs to be tested or the card device fails, the downward moving air cylinder 345 drives the card driving member 343 to move downward, so that the card mounting mechanism 34 can complete independent and disposable card work, and the situation that other structures (such as the lifting driving mechanism 32, the pressing driving mechanism 33 and the like) also work due to the fact that the connecting rod driving mechanism is required to drive the card mounting mechanism 34 to work is avoided.
In this embodiment, the rotation driver 28 includes a swing link 281, a first rolling member 282 rotatably disposed at one end of the swing link 281, and a first abutting block 283 and a second abutting block 284 both disposed on the rotation seat 22, where the first abutting block 283 is provided with an abutting inclined plane 285 for abutting against the first rolling member 282, the second abutting block 284 is used for abutting against the rotating member 23, the other end of the swing link 281 is rotatably connected with the middle of the rotating member 23, and the swing link 281 is provided with a pushing block 286 for abutting against one end of the movable clamping member 27; preferably, the first rolling member 282 is a roller.
When the component on the card head 2 needs to be released, the pressing driving mechanism 33 presses down one end of the rotating seat 22, so that the rotating seat 22 rotates and compresses the first elastic member 24, the second abutting block 284 of the rotating seat 22 abuts against the rotating member 23 to rotate and compress the second elastic member 25, meanwhile, the first abutting block 283 of the rotating seat 22 rotates counterclockwise (rotates upwards), and as the first abutting block 283 is provided with the abutting inclined surface 285, the first abutting block 283 releases the first rolling member 282, during this process, the third elastic member 29 stretches, under the resilience force of the third elastic member 29, the movable clamping member 27 rotates around the adapting member 20, so that the clamping end of the movable clamping member 27 and the clamping end of the fixed clamping member 26 are opened, and thus the movable clamping member 27 and the fixed clamping member 26 are in an opened state and are far away from the component to rotate and release the component. When the pressing driving mechanism 33 releases (does not press down) the rotating seat 22, the rotating seat 22 resets and rotates under the resilience action of the first elastic member 24, the rotating member 23 resets and rotates under the resilience action of the second elastic member 25, the abutting inclined surface 285 of the first abutting block 283 of the rotating seat 22 that resets and rotates abuts against the first rolling member 282, the first rolling member 282 is pushed toward the movable clamping member 27, the swing lever 281 swings, the push block 286 on the swing lever 281 abuts against one end of the movable clamping member 27, so that the movable clamping member 27 rotates around the adapting member 20 and compresses the third elastic member 29, and at this time, the clamping end of the movable clamping member 27 and the clamping end of the fixed clamping member 26 are in an opened state. Wherein, through the rolling contact of the first rolling piece 282 and the first abutting block 283, the first abutting block 283 is prevented from being in direct contact with the swing rod 281, the abrasion between the first abutting block 283 and the swing rod 281 is reduced, and the service lives of the first abutting block 283 and the swing rod 281 are prolonged.
Specifically, the push block 286 and the swing rod 281 are integrally formed, and the first abutting block 283, the second abutting block 284 and the rotating seat 22 are integrally formed. The integrated forming mode is adopted, so that the structure of the parts is stable, the strength and the hardness are high, the production and the manufacture are convenient, the production cost is reduced, the number of the parts is reduced, and excessive disassembly and assembly work is not needed.
In this embodiment, the fixed clamping member 26 and the movable clamping member 27 are both slidably disposed on the rotating member 23, one end of the fixed clamping member 26 protrudes out of the rotating member 23 and is connected with a limiting member 264 that is used for abutting against the rotating member 23, and a fourth elastic member 265 is connected between the limiting member 264 and the rotating member 23; specifically, the rotating member 23 is provided with a chute 231, the fixed clamping member 26 is slidably connected with an inner wall of the chute 231, and the movable clamping member 27 is movably accommodated in the chute 231.
Before the component on the plug-in head 2 is plugged on the circuit board by the plug-in machine, the plug-in head 2 can drive the component to descend to the set position of the circuit board, so that the clamping end of the fixed clamping piece 26 and the clamping end of the movable clamping piece 27 are easy to contact with the circuit board, particularly when debugging equipment or equipment breaks down, the clamping end of the fixed clamping piece 26 and the clamping end of the movable clamping piece 27 are easy to collide with the circuit board, the fixed clamping piece 26 and the movable clamping piece 27 can slide along the sliding groove 231 through sliding, the contact between the fixed clamping piece 26 and the movable clamping piece 27 and the circuit board is flexible contact, and the fourth elastic piece 265 is stretched, so that the fixed clamping piece 26, the movable clamping piece 27 and the circuit board are prevented from being damaged due to hard impact between the fixed clamping piece 26 and the movable clamping piece 27 and the circuit board. When the fixed clamping member 26 and the movable clamping member 27 are not in contact with the circuit board or are not pressed, the fixed clamping member 26 and the movable clamping member 27 are reset and move along the sliding groove 231 under the action of the resilience force of the fourth elastic member 265 until the limiting member 264 abuts against the top of the rotating member 23, so that the reset position accuracy of the fixed clamping member 26 and the movable clamping member 27 is ensured.
In this embodiment, the rotating member 23 is provided with a limiting plate 232, and the limiting plate 232 is used to abut against the insert seat 21; the rotating member 23 is driven to reset and rotate under the resilience force of the second elastic member 25 until the limiting plate 232 abuts against the bottom of the plug-in unit seat 21, and the rotating member 23 stops rotating, so that the position accuracy of the rotating member 23 is ensured.
In this embodiment, the adaptor 20 includes a screw 201 and a nut 202 screwed to the screw 201, a countersunk hole 274 for accommodating a nut of the screw 201 is provided in the middle of the movable clamping member 27, a through hole 266 communicating with the countersunk hole 274 is provided in the middle of the fixed clamping member 26, a screw portion of the screw 201 penetrates through the countersunk hole 274 and the through hole 266 and is screwed to the nut 202, a rotation shaft 203 is provided between the nut of the screw 201 and the screw portion of the screw 201, and the movable clamping member 27 rotates around a central axis of the rotation shaft 203. The adaptor 20 with the structure is convenient for limiting the movable clamping piece 27 on the fixed clamping piece 26 on one hand and convenient to assemble and disassemble, and on the other hand, ensures that the movable clamping piece 27 rotates on the fixed clamping piece 26 around the rotating shaft 203. In addition, the countersunk holes 274 are used for accommodating nuts of the screws 201, so that the structure between the screws 201 and the movable clamping piece 27 is compact, and the appearance is attractive.
In this embodiment, the third elastic member 29 and the rotation driver 28 are respectively located at two sides of the movable clamping member 27, so as to drive the movable clamping member 27 to rotate and reset; the third elastic member 29 includes a pushing member 291 slidably disposed on the rotating member 23 and configured to abut against the movable clamping member 27, and a compression spring 292 sleeved on the pushing member 291.
In actual operation, when one end of the movable clamp 27 presses the pushing member 291, the pushing member 291 moves in a direction away from the movable clamp 27 and compresses the compression spring 292; when one end of the movable clamp 27 releases (does not press) the pushing member 291, the pushing member 291 moves in a direction approaching the movable clamp 27 under the resilience force of the pressure spring 292 and collides with the movable clamp 27 to return and rotate.
In this embodiment, the pushing member 291 includes a guide rod 2911 slidably connected to the rotating member 23, an end cap 2912 connected to one end of the guide rod 2911, and a stop ring 2913 detachably mounted on the other end of the guide rod 2911, the compression spring 292 is sleeved outside the guide rod 2911, one end of the compression spring 292 abuts against the stop ring 2913, the other end of the compression spring 292 abuts against the rotating member 23, and the end cap 2912 is used for abutting against the rotating member 23. The third elastic piece 29 of the structure has simple structure, can be assembled and disassembled in a modularized manner, is convenient for assembling and disassembling the third elastic piece 29 and has low maintenance cost.
Preferably, the end cover 2912 and the guide rod 2911 are integrally formed, so that the production and the manufacturing are facilitated, and the strength and the hardness are high; the baffle ring 2913 is a rubber ring, the guide rod 2911 is provided with a conical guide inclined plane 2914, the guide rod 2911 is provided with a positioning groove 2915 for positioning the baffle ring 2913, the positioning groove 2915 is an annular groove, when the baffle ring 2913 is assembled, the baffle ring 2913 is pushed into the guide rod 2911 only by force, the baffle ring 2913 enters the positioning groove 2915 under the action of the guide inclined plane 2914, the inner side wall of the positioning groove 2915 positions the baffle ring 2913 so as to ensure the position precision and stability of the baffle ring 2913, and the baffle ring 2913 and the guide rod 2911 are convenient and quick to disassemble and assemble without additional disassembly tools.
Specifically, the first elastic member 24 is a first tension spring, one end of the first tension spring is connected with the rotating seat 22, the other end of the first tension spring is connected with the insert seat 21, the second elastic member 25 is a second tension spring, one end of the second tension spring is connected with the rotating member 23, the other end of the second tension spring is connected with the insert seat 21, the fourth elastic member 265 is a fourth tension spring, one end of the fourth tension spring is connected with the limiting member 264, and the other end of the fourth tension spring is connected with the rotating member 23; the first elastic piece 24, the second elastic piece 25 and the fourth elastic piece 265 all adopt tension springs, and the structure is simple, the elasticity is good, the service life is long, the maintenance and the disassembly are convenient, and the use and the maintenance cost are low.
Specifically, the rotating seat 22 is rotatably provided with a second rolling member 221, and the second rolling member 221 is used for rolling connection with the lower pressing plate 333; specifically, the second rolling member 221 is a roller. By additionally arranging the second rolling elements 221 to be in rolling contact with the lower pressure plate 333, the direct contact between the rotating seat 22 and the lower pressure plate 333 is avoided, the abrasion of the rotating seat 22 and the lower pressure plate 333 is reduced, and the service lives of the rotating seat 22 and the lower pressure plate 333 are prolonged.
Preferably, the fixing base 311 is provided with a visual positioning device 35 for detecting the insertion hole of the circuit board; before the components are inserted into the circuit board, the visual positioning device 35 is used for visually positioning the insertion holes of the circuit board, so that the position accuracy and the precision of the inserted components are further improved. The visual positioning device 35 may be a device of the prior art, and will not be described in detail herein.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.
Claims (5)
1. A card apparatus characterized in that: the device comprises a rotation driving mechanism, a lifting driving mechanism, a pressing driving mechanism, an inserting head for clamping or releasing elements and an inserting mechanism for inserting the elements clamped by the inserting head into an external circuit board, wherein the inserting head comprises an inserting seat, a rotation seat rotationally arranged on the inserting seat, a rotation piece rotationally arranged on the rotation seat, a first elastic piece for driving the rotation seat to reset, a second elastic piece for driving the rotation piece to reset, a fixed clamping piece arranged on the rotation piece, a movable clamping piece arranged on the rotation piece, a rotation driver arranged on the rotation piece and used for driving the movable clamping piece to rotate, and a third elastic piece arranged on the rotation piece and used for driving the movable clamping piece to reset; the fixed clamping piece is provided with a plurality of fixed clamping blocks, the movable clamping piece is provided with a plurality of movable clamping blocks, and the fixed clamping blocks and the movable clamping blocks are matched in a one-to-one correspondence manner to clamp the element; the movable clamping block is provided with a groove and a first feeding guide surface, and the fixed clamping block is provided with a notch communicated with the groove and a second feeding guide surface corresponding to the first feeding guide surface; the lifting driving mechanism comprises a lifting shaft connected to the rotary seat in a sliding manner and a lifting driving piece arranged at one end of the lifting shaft far away from the plug-in seat, and the other end of the lifting shaft is connected with the plug-in seat; the pressing driving mechanism comprises a pressing shaft coaxially arranged with the lifting shaft, a pressing driving piece arranged at one end of the pressing shaft far away from the plug-in seat, and a pressing plate arranged at the other end of the pressing shaft, wherein the pressing plate is used for abutting against one end of the rotating seat, and the pressing shaft penetrates through the lifting shaft in a sliding manner; the inserting mechanism comprises an inserting shaft coaxially arranged with the pressing shaft, an inserting pressing head arranged at one end of the inserting shaft close to the inserting seat, an inserting driving piece arranged at the other end of the inserting shaft, a buffering limiting component arranged at the top of the inserting driving piece and used for buffering and limiting the inserting driving piece, and a downward moving cylinder used for driving the inserting driving piece to move downwards, wherein the inserting shaft penetrates through the pressing shaft in a sliding manner; the fixed clamping piece and the movable clamping piece are both arranged on the rotating piece in a sliding mode, one end of the fixed clamping piece protrudes out of the rotating piece and is connected with a limiting piece which is used for abutting against the rotating piece, and a fourth elastic piece is connected between the limiting piece and the rotating piece.
2. An insert device according to claim 1, wherein: the rotary driver comprises a swing rod, a first rolling element arranged at one end of the swing rod and a first abutting block and a second abutting block which are arranged on the rotary seat, wherein the first abutting block is provided with an abutting inclined surface which is used for abutting against the first rolling element, the second abutting block is used for abutting against the rotary element, the other end of the swing rod is rotationally connected with the middle of the rotary element, and the swing rod is provided with a pushing block which is used for abutting against one end of the movable clamping element.
3. An insert device according to claim 1, wherein: the adapter comprises a screw and a nut in threaded connection with the screw, a countersunk hole for accommodating the nut of the screw is formed in the middle of the movable clamping piece, a through hole communicated with the countersunk hole is formed in the middle of the fixed clamping piece, the screw portion of the screw penetrates through the countersunk hole and the through hole and then is in threaded connection with the nut, a rotating shaft is arranged between the nut of the screw and the screw portion of the screw, and the movable clamping piece rotates around the central axis of the rotating shaft.
4. An insert device according to claim 1, wherein: the third elastic piece and the rotation driver are respectively positioned at two sides of the movable clamping piece, and the third elastic piece comprises a pushing piece which is arranged on the rotation piece in a sliding manner and is used for abutting against the movable clamping piece and a pressure spring which is sleeved on the pushing piece.
5. An insert device according to claim 4, wherein: the pushing piece comprises a guide rod which is connected with the rotating piece in a sliding mode, an end cover which is connected with one end of the guide rod, and a baffle ring which is detachably arranged at the other end of the guide rod, the pressure spring is sleeved outside the guide rod, one end of the pressure spring abuts against the baffle ring, the other end of the pressure spring abuts against the rotating piece, and the end cover is used for abutting against the rotating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910536305.7A CN110149767B (en) | 2019-06-20 | 2019-06-20 | Plug-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910536305.7A CN110149767B (en) | 2019-06-20 | 2019-06-20 | Plug-in device |
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| Publication Number | Publication Date |
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| CN110149767A CN110149767A (en) | 2019-08-20 |
| CN110149767B true CN110149767B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910536305.7A Active CN110149767B (en) | 2019-06-20 | 2019-06-20 | Plug-in device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337238B (en) * | 2019-07-31 | 2024-04-26 | 珠海智新自动化科技有限公司 | High-precision plug-in device and plug-in machine |
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| CN102404985A (en) * | 2011-12-05 | 2012-04-04 | 东莞市新泽谷机械有限公司 | Special-shaped head sliding block linkage mechanism for vertical component plug-in machine |
| CN102497769A (en) * | 2011-12-23 | 2012-06-13 | 东莞市新泽谷机械有限公司 | Head plug-in mechanism for vertical plug-in machine |
| CN102762087A (en) * | 2012-07-30 | 2012-10-31 | 东莞市新泽谷机械制造股份有限公司 | Vertical chain feeding type component inserting machine |
| CN109195331A (en) * | 2018-09-14 | 2019-01-11 | 珠海智新自动化科技有限公司 | A kind of plug-in machine |
| CN210202199U (en) * | 2019-06-20 | 2020-03-27 | 广东岩田智慧机电有限公司 | Plug-in device |
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2019
- 2019-06-20 CN CN201910536305.7A patent/CN110149767B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404985A (en) * | 2011-12-05 | 2012-04-04 | 东莞市新泽谷机械有限公司 | Special-shaped head sliding block linkage mechanism for vertical component plug-in machine |
| CN102497769A (en) * | 2011-12-23 | 2012-06-13 | 东莞市新泽谷机械有限公司 | Head plug-in mechanism for vertical plug-in machine |
| CN102762087A (en) * | 2012-07-30 | 2012-10-31 | 东莞市新泽谷机械制造股份有限公司 | Vertical chain feeding type component inserting machine |
| CN109195331A (en) * | 2018-09-14 | 2019-01-11 | 珠海智新自动化科技有限公司 | A kind of plug-in machine |
| CN210202199U (en) * | 2019-06-20 | 2020-03-27 | 广东岩田智慧机电有限公司 | Plug-in device |
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| CN110149767A (en) | 2019-08-20 |
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Effective date of registration: 20240312 Address after: 529000 buildings 1 and 5, No.16 Bao'an Road, Tangxia Town, Pengjiang district, Jiangmen City, Guangdong Province Applicant after: Nuobei electromechanical equipment (Jiangmen) Co.,Ltd. Country or region after: Zhong Guo Address before: 523000, 2nd Floor, Building B, No. 6 Kunming Road, Yaole Village, Liaobu Town, Dongguan City, Guangdong Province Applicant before: Guangdong Yantian Intelligent Mechanical and Electrical Co.,Ltd. Country or region before: Zhong Guo |
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