CN110167329B - Plug-in unit head - Google Patents
Plug-in unit head Download PDFInfo
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- CN110167329B CN110167329B CN201910536594.0A CN201910536594A CN110167329B CN 110167329 B CN110167329 B CN 110167329B CN 201910536594 A CN201910536594 A CN 201910536594A CN 110167329 B CN110167329 B CN 110167329B
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- piece
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- movable clamping
- clamping piece
- seat
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- 238000005096 rolling process Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manipulator (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of plug-in machines, in particular to a plug-in head which comprises a plug-in seat, a rotating seat rotationally arranged on the plug-in seat, a rotating piece rotationally arranged on the rotating seat, a first elastic piece for driving the rotating seat to reset, a second elastic piece for driving the rotating piece to reset, a fixed clamping piece arranged on the rotating piece, a movable clamping piece arranged on the rotating piece, a rotating driver arranged on the rotating piece and used for driving the movable clamping piece to rotate, and a third elastic piece arranged on the rotating piece and used for driving the movable clamping piece to reset. The plug-in head has simple and compact structure, stable clamping and releasing elements, no element falling phenomenon, and is beneficial to improving the quality and accuracy of the plug-in.
Description
Technical Field
The invention relates to the technical field of component inserting machines, in particular to a component inserting head.
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 plug-in head of the plug-in machine, the structure of the plug-in head of the existing plug-in machine is complex, the component is unstable to clamp and release, the component is easy to drop off from the plug-in head, and the quality of the plug-in is difficult to guarantee.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide an insert head which has a simple and compact structure, is stable in clamping and releasing elements, does not fall off, and is beneficial to improving the quality and accuracy of the insert.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an insert head, its includes the plug-in components seat, rotate the setting in the rotation seat of plug-in components seat, rotate the setting in the rotation piece of rotation seat, be used for driving the first elastic component that rotates the seat and reset, be used for driving the second elastic component that rotates the piece and reset, set up in the fixed holder of rotation piece, set up in the movable holder of rotation piece, set up in the rotation piece and be used for driving movable holder pivoted rotation driver and install in the rotation piece and be used for driving movable holder pivoted third elastic component, fixed holder and movable holder coincide setting, the middle part of fixed holder and movable holder are rotated with the middle part of movable holder and are connected through the adaptor.
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 fixed clamping blocks and the movable clamping blocks are matched in a one-to-one correspondence manner to clamp the element.
Further, 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 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 rotating piece is provided with a chute, the fixed clamping piece is in sliding connection with the inner wall of the chute, and the movable clamping piece is movably accommodated in the chute.
Further, the rotating piece is provided with a limiting plate, and the limiting plate is used for abutting against the plug-in seat.
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; during actual operation, the external second 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 element on the material moving mechanism of the plug-in machine, then the material moving mechanism places the element between the fixed clamping piece and the movable clamping piece, in the process, the movable clamping piece is released by the rotation driver, the third elastic piece elastically stretches and props against the movable clamping piece to rotate around the connector, the pins of the element are inserted between the fixed clamping piece and the movable clamping piece, the pins of the element 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, and then the external second driving mechanism drives the plug-in holder to rotate to the set angle of the element required to be inserted on the circuit board; when the element needs to be inserted on the circuit board, the plug-in head needs to release the element, the external first driving mechanism presses down one end of the abutting rotating seat, so that the rotating seat rotates anticlockwise, the first elastic piece is stretched, the other end of the rotating seat abuts 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 element, meanwhile, the rotating driver releases the movable clamping piece, the third elastic piece elastically stretches and abuts against the movable clamping piece to rotate around the adapting piece, so that the clamping end of the movable clamping piece rotates away from the clamping end of the fixed clamping piece, and the clamping end of the movable clamping piece and the clamping end of the fixed clamping piece are in an open state. When the plug-in head releases the element, the external first driving mechanism releases the rotating seat, the rotating seat resets and rotates under the action of the resilience force of the first elastic piece, the rotating piece resets and rotates under the action of the resilience force of the second elastic piece, and the rotating piece which resets and rotates drives the rotating driver to abut against the movable clamping piece to rotate around the connecting piece and compress the third elastic piece, so that the clamping end of the movable clamping piece and the clamping end of the fixed clamping piece are in a clamping state, and the plug-in head can pick up the next element conveniently. The plug-in head has simple and compact structure, stable clamping and releasing elements, no element falling phenomenon, and is beneficial to improving the 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 another view of the present invention.
Fig. 3 is a schematic perspective view of another view of the present invention.
Fig. 4 is a schematic exploded view of the present invention after hiding the insert seat.
Fig. 5 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. 6 is an enlarged view at a in fig. 5.
Reference numerals illustrate:
20. an adapter; 201. a screw; 202. a nut; 203. a rotating shaft; 21. a plug-in seat; 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 compression spring.
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 6, the present invention provides an insert head, which includes an insert seat 21, a rotating seat 22 rotatably disposed on the insert seat 21, a rotating member 23 rotatably disposed on the rotating seat 22, a first elastic member 24 for driving the rotating seat 22 to reset, a second elastic member 25 for driving the rotating member 23 to reset, a fixed clamping member 26 disposed on the rotating member 23, a movable clamping member 27 disposed on the rotating member 23, a rotating driver 28 disposed on the rotating member 23 and used for driving the movable clamping member 27 to rotate, and a third elastic member 29 disposed on the rotating member 23 and used for driving the movable clamping member 27 to reset, wherein the fixed clamping member 26 and the movable clamping member 27 are overlapped, the middle part of the fixed clamping member 26 and the middle part of the movable clamping member 27 are rotatably connected via a switching member 20, the external first driving mechanism drives the rotating seat 22 to rotate, and the external second driving mechanism drives the insert seat 21 to rotate.
Initially, the movable clamping member 27 and the fixed clamping member 26 are in a clamped state under the action of the rotary actuator 28, and the third elastic member 29 is in a compressed state; in actual operation, the external second driving mechanism drives the card holder 21 to rotate by a set angle, so that the clamping ends of the fixed clamping piece 26 and the movable clamping piece 27 are aligned with the components on the material moving mechanism of the card machine, then the material moving mechanism places the components 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 to rotate around the adapter 20, the pins of the components are inserted between the fixed clamping piece 26 and the movable clamping piece 27, the pins of the components are clamped by the fixed clamping piece 26 and the movable clamping piece 27 under the action of the resilience force of the third elastic piece 29, the card head clamps the components, and then the external second driving mechanism drives the card holder 21 to rotate to the set angle of the components required to be inserted on the circuit board; when the component needs to be inserted on the circuit board, the component needs to be released, the external first driving mechanism presses down one end of the abutting rotating seat 22, so that the rotating seat 22 rotates anticlockwise, the first elastic piece 24 is stretched, the other end of the rotating seat 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 clamping ends of the fixed clamping piece 26 and the movable clamping piece 27 move away from the component, meanwhile, the rotating driver 28 releases the movable clamping piece 27, the third elastic piece 29 elastically stretches and abuts against the movable clamping piece 27 to rotate around the adapting piece 20, so that the clamping ends of the movable clamping piece 27 rotate away from the clamping ends of the fixed clamping piece 26, and the clamping ends of the movable clamping piece 27 are in an open state, and the movable clamping piece 27 and the fixed clamping piece 26 which are in an open state and are far from the component rotate completely release the component. When the component is released by the plug-in head, the external first driving mechanism releases the rotating seat 22, the rotating seat 22 resets and rotates under the action of the resilience force of the first elastic piece 24, the rotating piece 23 resets and rotates under the action of the resilience force of the second elastic piece 25, and the rotating piece 23 with the reset and rotating drives the rotating driver 28 to abut against the movable clamping piece 27 to rotate around the adapter 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, and the plug-in head can pick up the next component conveniently. The plug-in head has simple and compact structure, stable clamping and releasing elements, no element falling phenomenon, and is beneficial to improving the quality and accuracy of the plug-in.
In this embodiment, 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 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 correspondingly matched with the plurality of movable clamping blocks 271 one by one 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, the first feeding guide surface 273 and the second feeding guide surface 263 are inclined away from each other from one end of the groove 272, and the groove 272 and the notch 262 are enclosed 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 is beneficial to releasing the element.
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 plug-in unit needs to be released, the external first driving mechanism 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 anticlockwise (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 action 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 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 external first driving mechanism 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 is plugged on the circuit board, the plug-in head drives 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 rotation driver 28 and the third elastic member 29 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 clamping member 27 releases (does not squeeze) the pushing member 291, the pushing member 291 moves in a direction approaching the movable clamping member 27 under the resilience force of the pressure spring 292 and contacts the movable clamping member 27 to return and rotate; specifically, 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 blocking ring 2913 detachably mounted to 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 blocking 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 this structure has simple structure, has realized the modularization dismouting, is convenient for carry out dismouting and maintenance to third elastic piece 29, and maintenance cost is low.
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, the third elastic piece 29 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 maintenance cost is low.
Specifically, the rotating seat 22 is rotatably provided with a second rolling member 221, and the second rolling member 221 is used for being in rolling connection with an external first driving mechanism; specifically, the second rolling member 221 is a roller. By additionally providing the second rolling member 221 in rolling contact with the external first driving mechanism, the rotary seat 22 is prevented from being in direct contact with the external first driving mechanism, the abrasion between the rotary seat 22 and the external first driving mechanism is reduced, and the service life of the rotary seat 22 is prolonged.
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 (10)
1. An insert head, characterized in that: the movable clamping device comprises an insert seat, a rotating piece, a first elastic piece, a second elastic piece, a fixed clamping piece, a movable clamping piece, a rotating driver and a third elastic piece, wherein the rotating seat is rotatably arranged on the insert seat, the rotating piece is rotatably arranged on the rotating seat, the first elastic piece is used for driving the rotating seat to reset, the second elastic piece is used for driving the rotating piece to reset, the fixed clamping piece is arranged on the rotating piece, the movable clamping piece is arranged on the rotating piece, the rotating driver is arranged on the rotating piece and is used for driving the movable clamping piece to rotate, the third elastic piece is arranged on the rotating piece and is used for driving the movable clamping piece to reset, 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 rotatably connected through an adapter piece; 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 movable clamping device works, the external second driving mechanism drives the plug-in unit seat to rotate, the clamping ends of the fixed clamping piece and the movable clamping piece are aligned with the element, in the process, the rotation driver releases the movable clamping piece, the third elastic piece elastically stretches and props against the movable clamping piece to rotate around the adapter piece, the fixed clamping piece and the movable clamping piece clamp the pin of the element under the resilience force of the third elastic piece, and then the external second driving mechanism drives the plug-in unit seat to rotate; when the component needs to be inserted on the circuit board, the first external driving mechanism presses down one end of the abutting rotating seat, so that the rotating seat rotates anticlockwise, the first elastic piece is stretched, the other end of the rotating seat abuts 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, 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 abuts against the movable clamping piece to rotate around the connecting piece, the clamping end of the movable clamping piece rotates away from the clamping end of the fixed clamping piece, and the clamping end of the movable clamping piece and the clamping end of the fixed clamping piece are in an open state, and the movable clamping piece and the fixed clamping piece which are in the open state and far away from the component rotate release the component.
2. An insert head according to claim 1, characterized in that: 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 mode to clamp the element.
3. An insert head according to claim 2, characterized in that: 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.
4. An insert head according to claim 1, characterized in that: 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.
5. An insert head according to claim 1, characterized in that: 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.
6. An insert head according to claim 5, wherein: the rotating piece is provided with a chute, the fixed clamping piece is in sliding connection with the inner wall of the chute, and the movable clamping piece is movably accommodated in the chute.
7. An insert head according to claim 1, characterized in that: the rotating piece is provided with a limiting plate, and the limiting plate is used for abutting against the plug-in seat.
8. An insert head according to claim 1, characterized in that: 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.
9. An insert head according to claim 1, characterized in that: 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.
10. An insert head according to claim 9, characterized in that: 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 |
|---|---|---|---|
| CN201910536594.0A CN110167329B (en) | 2019-06-20 | 2019-06-20 | Plug-in unit head |
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| CN110167329A CN110167329A (en) | 2019-08-23 |
| CN110167329B true CN110167329B (en) | 2024-04-05 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201957395U (en) * | 2010-12-27 | 2011-08-31 | 东莞市新泽谷机械有限公司 | Plug-in machine with plug-in fixing function |
| 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 |
| TWM458270U (en) * | 2013-03-06 | 2013-08-01 | Univ Far East | Clamp device |
| WO2017024476A1 (en) * | 2015-08-10 | 2017-02-16 | 深圳市大疆创新科技有限公司 | Clamping structure and gimbal platform comprising same |
| CN210202355U (en) * | 2019-06-20 | 2020-03-27 | 广东岩田智慧机电有限公司 | Plug-in head |
-
2019
- 2019-06-20 CN CN201910536594.0A patent/CN110167329B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201957395U (en) * | 2010-12-27 | 2011-08-31 | 东莞市新泽谷机械有限公司 | Plug-in machine with plug-in fixing function |
| 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 |
| TWM458270U (en) * | 2013-03-06 | 2013-08-01 | Univ Far East | Clamp device |
| WO2017024476A1 (en) * | 2015-08-10 | 2017-02-16 | 深圳市大疆创新科技有限公司 | Clamping structure and gimbal platform comprising same |
| CN210202355U (en) * | 2019-06-20 | 2020-03-27 | 广东岩田智慧机电有限公司 | Plug-in head |
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| CN110167329A (en) | 2019-08-23 |
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Effective date of registration: 20240307 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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