CN207560492U - Automatic needle inserting machine - Google Patents

Abstract

The utility model discloses a kind of automatic needle inserting machines, including terminal feeding module, High speed cam is cut and contact pin module, the turntable module of material containing pallet feeding module and fixed material containing pallet, the turntable module of fixed material containing pallet includes turntable, separable carrier detent mechanism and turntable rotating mechanism, the material containing pallet for loading the pcb board for treating contact pin is delivered on turntable by material containing pallet feeding module, material containing pallet is fixed by separable carrier detent mechanism, it is driven again by turntable rotating mechanism and contact pin operation is carried out to the different location of pcb board to convert the position for the pcb board being positioned on the material containing pallet, it is succinct with structure setting, rationally, high degree of automation, product is high in machining efficiency, and product quality stability it is high the advantages that.

Description

Automatic needle inserting machine

Technical field

The utility model belongs to automatically processing device technical field, particularly relates to a kind of automatic needle inserting machine.

Background technology

The effect of pcb board contact pin equipment is exactly that pin terminal is inserted into pcb board.And pin terminal supplied materials is each is connected to Terminal block together, equipment needs first cut it, a pin terminal are separated from terminal block, then by inserting Pin terminal is inserted into pcb board by needle mechanism.

At present, automobile PCB accounts for Whole PC B shares about 10% or so, is not highest, but fastest-rising, root It is predicted according to Prismark, 2015-2019, the compound growth rate of automobile-used PCB reaches 5%, the overall growth rate higher than PCB, production Industry market is huge.And the more advanced equipment of pcb board contact pin is Spain PCB plate automatic needle inserting machines at present, price very high one As enterprise cannot receive at all, therefore domestic only several a small amount of at present, constrain the development of these enterprises.

Invention content

In order to overcome drawbacks described above, the utility model provides a kind of automatic needle inserting machine, can realize the automatic of pcb terminal Contact pin.

The utility model in order to solve its technical problem used by technical solution be：A kind of automatic needle inserting machine, including end Sub- feeding module, High speed cam cut the turntable module with contact pin module, material containing pallet feeding module and fixed material containing pallet, institute The turntable module for stating fixed material containing pallet includes turntable, separable carrier detent mechanism and for driving the dial movement The material containing pallet for loading the pcb board for treating contact pin is delivered to the turntable by turntable rotating mechanism, the material containing pallet feeding module On, the material containing pallet is fixed by the separable carrier detent mechanism, then by the turntable rotating mechanism drive with The position of pcb board being positioned on the material containing pallet is converted to carry out contact pin operation to the different location of PCB plates；The high speed Cam, which is cut, to be equipped with pin head with contact pin module, contact pin sheath, a pair of matched cut cavity plate and cut punch-pin and difference The pin head, contact pin sheath and the cam drive mechanism for cutting punch-pin movement are driven, the terminal feeding module will be waited to cut Terminal block on each terminal be delivered to successively it is described cut cavity plate, the High speed cam is cut and the cam of contact pin module drives Cut described in the driving of motivation structure punch-pin with it is described cut cavity plate molding be placed on described in the terminal that cuts in cavity plate cut after be sent into In the pin head, the pin head and contact pin sheath cut the cam drive mechanism with contact pin module by the High speed cam Driving escort the terminal insertion after being cut and be placed in PCB plates on the turntable and material containing pallet.

As further improvement of the utility model, the High speed cam is cut includes contact pin rack, institute with contact pin module The upper end upper edge for stating contact pin rack is transversely provided with cam set shaft, is fixed with driven wheel in the camshaft shaft successively, inserts Needle cam A, contact pin cam B and cam C is cut, be equipped with the first limit of closing on the end face of the contact pin cam A around its axle center Position sliding slot A is equipped with the first limit sliding chutes B of closing on the end face of the contact pin cam B around its axle center, described to cut cam C Lateral surface on be provided around the first limit sliding chutes C of one week；The contact pin rack is equipped with axis and the camshaft shaft Parallel servo motor and cam A, B link rotating shaft, the output shaft of the servo motor are equipped with driving wheel, the driving wheel It is sequentially connected with driven wheel by feed belt；It is additionally provided with cam link A and cam link B, the cam link A and cam connects One end of bar B is rotatably fixed on respectively on cam A, B link rotating shaft, is fixed in the middle part of the cam link A The first cam bawl B, the first cam bawl A slips are fixed in the middle part of first cam bawl A, the cam link B It is limited in the first limit sliding chutes A of the contact pin cam A, the first cam bawl B slips are limited in the contact pin cam B The first limit sliding chutes B in；The other end of the cam link A is equipped with the second limit sliding chutes A, and the cam link B's is another End is equipped with the second limit sliding chutes B；The contact pin rack side is vertically respectively equipped with limiting slot A and limiting slot B, the limit The second cam bawl can be equipped with along the upper end of sliding block A, the sliding block A that the limiting slot A is slided up and down by being equipped in the slot A of position The lower end of A, the sliding block A are fixedly connected with contact pin sheath, and the second cam bawl A slips are limited in second limit sliding chutes In A；It is equipped with the slide block B that can be slided up and down along the limiting slot B in the limiting slot B, the upper end of the slide block B is equipped with the Two cam bawl B, the lower end of the slide block B are fixedly connected with pin head, and the second cam bawl B slips are limited in described second In limit sliding chutes B；The lower section for cutting cam C is vertically respectively equipped with cam link C1 and cam link C2, described Cam link C1's is rotatably fixed on centrally through cam link C1 rotary shafts in the contact pin rack, the cam link C2's is rotatably fixed on centrally through cam link C2 rotary shafts in the contact pin rack, and the upper end of the cam link C1 is set Have the first cam bawl C, the first cam bawl C slips be limited in it is described cut in the first limit sliding chutes C of cam C, institute The lower end and the upper end of the cam link C2 for stating cam link C1 are hinged, and the lower end of the cam link C2 is equipped with the second limiting Sliding slot C, the contact pin rack are equipped with horizontal concrete chute, and sliding block C, the sliding block C are equipped in the horizontal concrete chute and is equipped with second Cam bawl C, the second cam bawl C slips are limited in the second limit sliding chutes C.

As further improvement of the utility model, when the cam set shaft rotates, pass through the first cam bawl A Limiting and the second cam bawl A in the first limit sliding chutes A of the contact pin cam A is the cam link A's Limiting in second limit sliding chutes A, the cam link A drive the sliding block A vertically to be done up and down in the limiting slot A It moves back and forth；During the cam set shaft rotation, limited by the first cam bawl B the first of the contact pin cam B The limiting of limiting and the second cam bawl B in the second limit sliding chutes B of the cam link B in sliding slot B, it is described Cam link B drives the slide block B vertically to pump in the limiting slot B；The cam set shaft rotation When turning, by the first cam bawl C it is described cut the first limit sliding chutes C of cam C in limiting and described Limitings of the two cam bawl C in the second limit sliding chutes C of the cam link C2, the upper end of the cam link C1 or so pendulum Moving and passing through the cam link C2 drives the sliding block C to move reciprocatingly in the horizontal direction in the horizontal concrete chute.

As further improvement of the utility model, the lower end of the cam link C1 is equipped with open slot, and the cam connects The upper end of bar C2 is placed in the open slot, and adjusting screw is equipped on the left of the upper end of the wheel connecting rod C2, the wheel connecting rod C2's Compressed spring is equipped on the right side of upper end；The the first limit sliding chutes A of closing being equipped on the end face of the contact pin cam A around its axle center Oval, the first limit sliding chutes B of closing being equipped on the end face of the contact pin cam B around its axle center is oval, institute State that cut the first limit sliding chutes C to round that the lateral surface of cam C is equipped with S-shaped；It is described to cut punch-pin and the cunning Block C is fixedly connected, and the cavity plate that cuts is arranged in the contact pin rack, and the punch-pin that cuts is under the driving of the sliding block C It cuts cavity plate cooperation with described and cuts from terminal block by cut end to be cut and be sent to contact pin position；The pin head is in institute It states the terminal that drive has been cut under the driving of slide block B and moves downwardly to the terminal and contacted with the shrapnel of the contact pin sheath, The contact pin sheath moves under the driving of the sliding block A together with the pin head, under terminal head portion insertion is located at After in the pcb board of side, the contact pin sheath stop motion, the pin head continues movement until the terminal is squeezed into described In pcb board；After the terminal is inserted into, the pin head and contact pin sheath move upwardly together reset.

As further improvement of the utility model, the turntable rotating mechanism include turntable rack, bottom plate A, bottom plate B and Turntable, with the upper side of the turntable rack laterally for Y-axis, longitudinal direction is X-axis, and the bottom plate A is slided along X-direction and is set on institute On the upper side for stating turntable rack, the bottom plate B is slided along Y direction on the upper side of the bottom plate A；The bottom plate B Upper side be equipped with circular guideway, the downside of the turntable is equipped with guide rail slide block, and the turntable is slided by the guide rail Block is snug fit on the circular guideway of the bottom plate B；The upper side of the bottom plate B, which is located to be equipped on the outside of the circular guideway, to be used In the turntable positioning module for making turntable rotation stop positioning, the upper side of the bottom plate B is located at below the turntable equipped with can Flexible rotational positioning pin, the turntable are equipped with rotational positioning pin hole, and it is fixed that the rotational positioning pin can be caught in the rotation The turntable is made to be rotated relative to the rotational positioning pin in the pin hole of position.

As further improvement of the utility model, the turntable positioning module includes turntable positioning base, turntable positions Cylinder and turntable locating plate, the turntable periphery are correspondingly provided with several turntable locating slots, and the turntable positioning cylinder is fixed on institute It states on turntable positioning base, and the turntable locating plate can be driven to stretch and engaged with the turntable locating slot with the turntable and taken off From；The upper side of the bottom plate B is located at the turntable periphery and is additionally provided at least three groups of rotary disk limitation modules.

As further improvement of the utility model, the rotary disk limitation module includes the limit being fixed on the bottom plate B Position module base and upper roller, bottom roller and outer circle rolling set on the limiting module base on the one side of the turntable Wheel, the upper roller and bottom roller parallel interval set and are located on the two sides up and down of the disk edge, the outer circle Idler wheel is between the upper roller and bottom roller and tangent with the outer end face of the turntable；It is equipped in the rotational positioning pin hole Rotational positioning pin bush(ing)；By a pair along X-direction between the upper side of the downside of the bottom plate A and the turntable rack Guide rail is slidably matched, and passes through guide rail of a pair along Y direction between the upper side of the downside of the bottom plate B and the bottom plate A It is slidably matched；The bottom plate A is equipped with servo motor, driving wheel, driven wheel, screw and feed screw nut, and the driving wheel is fixed In on the driving shaft of the servo motor, the driving wheel is connected with driven wheel by belt transmission, and the screw passes through bearing It is set up on the bottom plate A, the driven wheel is fixed on one end of the screw, and the feed screw nut is arranged by screw thread In on the screw, the feed screw nut is fixedly connected with the bottom plate B.

As further improvement of the utility model, the separable carrier detent mechanism includes being fixed on the bottom plate Positioning power source component and the carrier positioning component being fixed on the turntable on B, the positioning power source component includes solid Determine block A, sliding block, connecting rod and cylinder, the fixed block A is fixed on the bottom plate, and sliding slot is equipped in the fixed block A, described Sliding block is slidably disposed in the sliding slot of the fixed block A；The pedestal of the cylinder is rotatably articulated on the bottom plate, the connecting rod For trident connecting rod, there is the first connecting pin, second connection end and third connecting pin, first connecting pin and the work of the cylinder Stopper rod is hinged, and the second connection end is rotatably fixed on the bottom plate, and the third connecting pin is equipped with loose slot, described Position-limitting pin is fixed on the lateral surface of sliding block, the position-limitting pin activity is limited in the loose slot, and the cylinder is stretched The sliding block is driven to move inward in retracted mode when going out, when cylinders retract drives the sliding block to be displaced outwardly in stretching out shape State；The carrier positioning component includes fixed block B, movable movable jaw, compressed spring and the load being placed through in the fixed block B Has limited block, the fixed block B is fixed on the turntable, and the carrier limited block is fixed on the upper side of the fixed block B Outer end, the outer end of the movable jaw form bare terminal end, and described compressed spring one end is fixed on the fixed block B, the pressure The other end of contracting spring is fixedly connected with the movable jaw, and the compressed spring in a free state stretches out the bare terminal end Even if the outer end movable jaw of the fixed block B is in stretching state, movable jaw clamping in the state of stretching End forms the upper and lower fixture for clamping carrier with the carrier limited block positioned at the lower section of the carrier limited block；The sliding block Outer end be equipped with notch, the inner end of the movable jaw is equipped with eave tile, and the eave tile of the movable jaw can be movably placed in In the notch of the sliding block, when the sliding block and movable jaw are in stretching state, the carrier positioning component is with the turntable The eave tile can be rotated in free movement in the notch with the turntable during rotation.

As further improvement of the utility model, the pedestal of the cylinder is rotatably articulated with institute by first axle pin It states on bottom plate, the first connecting pin of the connecting rod is hinged by third hinge pin and the piston rod of the cylinder, the connecting rod Second connection end is rotatably fixed on by second hinge pin on the bottom plate.

As further improvement of the utility model, the bottom plate and turntable are located at outside the opposite sides of the cavity respectively A pair of separable carrier detent mechanism is arranged with, is also symmetrical arranged between a pair of separable carrier detent mechanism；It is described The sliding block of positioning power source component and the movable jaw of the carrier detent mechanism are set along the radial direction of the turntable；Institute It states compressed spring one end to be fixed on the fixed block B by fixed block C, the other end of the compressed spring passes through fixed block D It is fixedly connected with the upper side of the movable jaw.

The beneficial effects of the utility model are：The automatic needle inserting machine can realize the automatic needle inserting of PCB terminals, and maximum is inserted Needle speed 0.35S can realize the contact pin of different type terminal per needle by replacing pin head；Pass through material containing pallet carrying skin Multiple devices are cascaded by band line, it is possible to various types of terminal are inserted respectively on pcb board automatically, it is whole Automation, substantially increases the processing efficiency of product and product quality stability.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is cut and contact pin modular structure schematic diagram for High speed cam described in the utility model；

Fig. 3 is another viewing angle constructions schematic diagrames of Fig. 2；

Fig. 4 is Fig. 2 part-structure schematic diagrams；

Fig. 5 is turntable rotating mechanism schematic diagram described in the utility model structure；

Fig. 6 is A portions enlarged structure schematic diagram in Fig. 5；

Fig. 7 is B portions enlarged structure schematic diagram in Fig. 5；

Fig. 8 is separable carrier detent mechanism structure diagram described in the utility model；

Fig. 9 is A portions enlarged structure schematic diagram in Fig. 8；

Figure 10 is the partial structural diagram of separable carrier detent mechanism described in the utility model.

With reference to attached drawing, make the following instructions：

1 --- terminal feeding module；

2 --- High speed cam is cut and contact pin module；

3 --- material containing pallet feeding module；

4 --- the turntable module of fixed material containing pallet；

201 --- contact pin rack；202 --- camshaft shaft；

203 --- driven wheel；204 --- contact pin cam A；

205 --- contact pin cam B；206 --- cut cam C；

241 --- the first limit sliding chutes A；261 --- the first limit sliding chutes C；

207 --- servo motor；208 --- cam A, B link rotating shaft；

209 --- driving wheel；210 --- feed belt；

211 --- cam link A；212 --- cam link B；

213 --- the first cam bawl A；214 --- the second limit sliding chutes A；

215 --- sliding block A；216 --- the second cam bawl A；

217 --- contact pin sheath；218 --- slide block B；

219 --- pin head；220 --- cam link C1；

221 --- cam link C2；222 --- cam link C1 rotary shafts；

23 --- cam link C2 rotary shafts；224 --- the first cam bawl C；

225 --- sliding block C；226 --- the second cam bawl C；

227 --- open slot；228 --- adjusting screw；

229 --- compressed spring；100 --- terminal block；

101 --- cut punch-pin；40 --- material containing pallet；

401 --- turntable rack；402 --- bottom plate A；

421 --- servo motor；422 --- driving wheel；

423 --- driven wheel；424 --- screw；

425 --- feed screw nut；426 --- belt；

403 --- bottom plate B；431 --- circular guideway；

432 --- turntable positioning module；4321 --- turntable positioning base；

4322 --- turntable positioning cylinder；4323 --- turntable locating plate；

434 --- rotary disk limitation module；4341 --- limiting module base；

4342 --- upper roller；4343 --- bottom roller；

4344 --- outer circle roller；404 --- turntable；

441 --- guide rail slide block；442 --- rotational positioning pin hole；

4421 --- rotational positioning pin bush(ing)；443 --- turntable locating slot；

501 --- positioning power source component；502 --- carrier positioning component；

511 --- fixed block A；512 --- sliding block；

513 --- connecting rod；514 --- cylinder；

515 --- sliding slot；516 --- the first connecting pin；

517 --- second connection end；518 --- third connecting pin；

519 --- loose slot；520 --- position-limitting pin；

521 --- fixed block B；522 --- movable jaw；

523 --- compressed spring；524 --- carrier limited block；

525 --- bare terminal end；526 --- notch；

527 --- eave tile；528 --- first axle pin；

529 --- second hinge pin；530 --- third hinge pin；

531 --- fixed block C；532 --- fixed block D.

Specific embodiment

Below in conjunction with attached drawing, elaborate to a preferred embodiment of the utility model.But the guarantor of the utility model Shield range is not limited to following embodiments, i.e., is made in every case with present utility model application the scope of the claims and description simple Equivalent changes and modifications all still belong within the utility model patent covering scope.

It is a kind of automatic needle inserting machine described in the utility model refering to Fig. 1-10, it is convex including terminal feeding module 1, high speed Wheel cuts the turntable module 4 with contact pin module 2, material containing pallet feeding module 3 and fixed material containing pallet, the fixed material containing pallet Turntable module include turntable, separable carrier detent mechanism and the turntable rotating mechanism for driving the dial movement, The material containing pallet 40 for loading the pcb board for treating contact pin is delivered on the turntable by the material containing pallet feeding module, the material containing Pallet is fixed by the separable carrier detent mechanism, then is driven by the turntable rotating mechanism and be positioned over this to convert The position of pcb board on material containing pallet to carry out contact pin operation to the different location of pcb board；The High speed cam is cut and contact pin Module be equipped with pin head, contact pin sheath, it is a pair of it is matched cut cavity plate and cut punch-pin and respectively drive the pin head, Contact pin sheath and the cam drive mechanism for cutting punch-pin movement, the terminal feeding module will be each in terminal block to be cut Terminal cuts cavity plate described in being delivered to successively, and the High speed cam is cut and the cam drive mechanism of contact pin module drives the sanction Punch-pin is cut to cut cavity plate molding with described and be placed on being sent into the pin head after the terminal cut in cavity plate is cut, it is described Pin head and contact pin sheath cut by the High speed cam escorted with the driving of the cam drive mechanism of contact pin module it is cropped Terminal insertion afterwards is placed in the pcb board on the turntable and material containing pallet.

Wherein, the High speed cam is cut includes contact pin rack 201, the upper end of the contact pin rack with contact pin module 2 Upper edge is transversely provided with cam set shaft 202, be fixed with successively in the camshaft shaft driven wheel 203, contact pin cam A 204, Contact pin cam B 205 is equipped with the first limiting of closing with cutting around its axle center on the end face of contact pin cam A described in cam C 206 Sliding slot A241 is equipped with the first limit sliding chutes B of closing on the end face of the contact pin cam B around its axle center, described to cut cam C Lateral surface on be provided around the first limit sliding chutes C 261 of one week；The contact pin rack is equipped with axis and the camshaft The parallel servo motor 207 of shaft and cam A, B link rotating shaft 208, the output shaft of the servo motor are equipped with driving wheel 209, the driving wheel and driven wheel are sequentially connected by feed belt 210；It is additionally provided with cam link A 211 and cam link B One end of 212, the cam link A and cam link B are rotatably fixed on respectively on cam A, B link rotating shaft, institute It states and the first cam bawl A 213 is fixed in the middle part of cam link A, it is convex to be fixed with first in the middle part of the cam link B Roller B is taken turns, the first cam bawl A slips are limited in the first limit sliding chutes A of the contact pin cam A, and described first is convex The B slips of wheel roller are limited in the first limit sliding chutes B of the contact pin cam B；The other end of the cam link A is equipped with second The other end of limit sliding chutes A 214, the cam link B are equipped with the second limit sliding chutes B；The contact pin rack side is along vertical Direction is respectively equipped with the sliding block that is equipped with and can be slided up and down along the limiting slot A in limiting slot A and limiting slot B, the limiting slot A The upper end of A215, the sliding block A are equipped with the second cam bawl A 216, and the lower end of the sliding block A is fixedly connected with contact pin sheath 217, the second cam bawl A slips are limited in the second limit sliding chutes A；Being equipped in the limiting slot B can be along institute The slide block B 218 that limiting slot B is slided up and down is stated, the upper end of the slide block B is equipped with the second cam bawl B, the lower end of the slide block B Pin head 219 is fixedly connected with, the second cam bawl B slips are limited in the second limit sliding chutes B；It is described to cut cam The lower section of C is vertically respectively equipped with cam link C1 220 and cam link C2 221, the center of the cam link C1 Rotatably be fixed in the contact pin rack by cam link C1 rotary shafts 222, the cam link C2 centrally through convex Wheel connecting rod C2 rotary shafts 223 are rotatably fixed in the contact pin rack, and the upper end of the cam link C1 is equipped with the first cam Roller C 224, the first cam bawl C slip be limited in it is described cut in the first limit sliding chutes C of cam C, the cam The lower end of connecting rod C1 and the upper end of the cam link C2 are hinged, and the lower end of the cam link C2 is equipped with the second limit sliding chutes C, The contact pin rack is equipped with horizontal concrete chute, sliding block C 225 is equipped in the horizontal concrete chute, it is convex that the sliding block C is equipped with second Roller C 226 is taken turns, the second cam bawl C slips are limited in the second limit sliding chutes C.

During the cam set shaft rotation, slided by the first cam bawl A in the first limiting of the contact pin cam A The limiting of limiting and the second cam bawl A in the second limit sliding chutes A of the cam link A in slot A, it is described convex Wheel connecting rod A drives the sliding block A vertically to pump in the limiting slot A；The cam set shaft rotation When, pass through limitings of the first cam bawl B in the first limit sliding chutes B of the contact pin cam B and second cam Limitings of the roller B in the second limit sliding chutes B of the cam link B, the cam link B drive the slide block B along vertically Direction pumps in the limiting slot B；During the cam set shaft rotation, existed by the first cam bawl C Limiting and the second cam bawl C in the first limit sliding chutes C for cutting cam C is the cam link C2's Limiting in second limit sliding chutes C, the upper end of the cam link C1, which swings and passes through the cam link C2, drives institute Sliding block C is stated to move reciprocatingly in the horizontal direction in the horizontal concrete chute.

The lower end of the cam link C1 is equipped with open slot 227, and the upper end of the cam link C2 is placed in the open slot It is interior, adjusting screw 228 is equipped on the left of the upper end of the wheel connecting rod C2, compressed spring is equipped on the right side of the upper end of the wheel connecting rod C2 229；The the first limit sliding chutes A of closing being equipped on the end face of the contact pin cam A around its axle center is oval, the contact pin The the first limit sliding chutes B of closing being equipped on the end face of cam B around its axle center is oval, the outside for cutting cam C The first limit sliding chutes C that face was equipped with round is S-shaped；The punch-pin that cuts is fixedly connected with the sliding block C, the sanction It cuts cavity plate to be arranged in the contact pin rack, the punch-pin that cuts cuts cavity plate cooperation under the driving of the sliding block C with described Cut end to be cut is cut from terminal block and is sent to contact pin position；The pin head is in the driving lower band of the slide block B The dynamic terminal being cut moves downwardly to the terminal and is contacted with the shrapnel of the contact pin sheath, and the contact pin sheath is described It is moved under the driving of sliding block A with together with the pin head, it is described after the terminal head portion is inserted into underlying pcb board Contact pin sheath stop motion, the pin head continue movement until the terminal is squeezed into the pcb board；The terminal is inserted into Afterwards, the pin head and contact pin sheath move upwardly together reset.

Refering to Fig. 2-4, the High speed cam cuts the operation principle and process with contact pin module under being described in detail：

Servo motor transmits power to cam set shaft by synchronous belt, and cam set shaft can drive contact pin cam A, contact pin Cam B, it cuts cam and rotates together.When cam set shaft rotates, each cam can drive its corresponding connecting rod to make reciprocally swinging, Connecting rod drives its corresponding sliding block to do reciprocating linear motion again.

Wherein, the path of the first cam bawl A on cam link A is limited in the first limit sliding chutes A of contact pin cam A Interior, when contact pin cam A rotates, the first cam bawl A (can be slided by regulation path by the first limiting of contact pin cam A Slot A is constrained) reciprocating (being similar to move up and down), cam link A is driven to make around cam A, B link rotating shaft toward physical pendulum Dynamic movement；Sliding block A can only vertically be moved up and down by mechanism limitation, the path quilt of the second cam bawl A on sliding block A It is limited in the second limit sliding chutes A of cam link A, when cam link A makees oscillating traverse motion, the second cam bawl A meetings Make reciprocal (upper and lower) movement by regulation path (being constrained by the second limit sliding chutes A of cam link A), band movable slider A is erected along figure Nogata is to pumping.

The motion mode of contact pin cam B is similar to contact pin cam A to principle, does not do excessive description herein, the two is due to inserting The sliding slot of needle cam A, B are different, and the reciprocating stroke and time for causing the two slide block movement also differ, but the two presses respective rule Rule orderly action provides power for the action of subsequent contact pin.

It is common by cam link C1 and cam link C2 that cam C rotations, which are cut, with the movable slider C structures moved back and forth It realizes, since cam link C1 is rotatably fixed on by cam link C1 rotary shafts in contact pin rack, cam link C2's It is rotatably fixed in contact pin rack centrally through cam link C2 rotary shafts, the upper end of cam link C1 is equipped with the first cam Roller C, the first cam bawl C slip are limited in the first limit sliding chutes C for cutting cam C, the lower end of cam link C1 with it is convex The upper end of wheel connecting rod C2 is hinged, and the lower end connection sliding block C of cam link, sliding block C slip are limited in the horizontal stroke in contact pin rack Into sliding slot, therefore, when cutting cam C and being rotated under the drive of cam set shaft, the path of the first cam bawl C is limited in In the first limit sliding chutes C of contact pin cam C, when contact pin cam C rotates, the first cam bawl C is by the first limit sliding chutes C's Constraint is reciprocating (being similar to side-to-side movement) by regulation path, and cam link C1 is driven to be rotated around cam link C1 Axis makees oscillating traverse motion；Cam link C1 drives cam link C2 to make oscillating traverse motion around cam link C2 rotary shafts again, Adjusting screw can adjust cam link C2 around cam link C2 rotary shafts rotate clockwise when maximum angle, i.e. sliding block C to Maximum displacement (for adjusting the launching position after terminal is cut) during left movement, compressed spring can ensure that cam link C2 begins It is contacted eventually with adjusting screw；Sliding block C is limited by mechanism can only make side-to-side movement in the horizontal direction, the second cam rolling on sliding block C The path of sub- C is limited in the second limit sliding chutes C of cam link C2, when cam link C2 makees oscillating traverse motion, the Two cam bawl C can make reciprocal (left and right) movement by regulation path (being constrained by the second limit sliding chutes C of cam link A), drive Sliding block C makees reciprocal side-to-side movement in the horizontal direction.

The mechanism is mainly used for pin machine, and at work, the feed mechanism of pin machine send terminal block 100 to cutting position It puts, the rotation of servo motor driving cam group shaft, cutting cam C rotations by drive, band movable slider C drives cut punch-pin 101 again With cutting cavity plate cooperation, terminal is cut from terminal block, and be sent to contact pin position.In contact pin position, contact pin sheath It is driven by sliding block A, pin head is driven by slide block B, and sliding block A and the power of slide block B are provided by cam mechanism, in this way By their common cooperation, it can be achieved that cutting for terminal is integrally realized with contact pin.

The High speed cam is cut provides power with contact pin module by a cam set, according to the power of cam mechanism, divides Movement travel and sequencing with three sliding blocks can be acted orderly even if at high speeds, especially suitable at a high speed In the case of contact pin, realize cut, contact pin is by a power source drive, have that the speed of service is fast, reliability is high, failure rate is low The advantages that, it can be as the core component of all kinds of contact pin mechanisms.

Wherein, the turntable rotating mechanism includes turntable rack 401, bottom plate A 402, bottom plate B 403 and turntable 404, ginseng Fig. 5-7 are read, with the upper side of the turntable rack laterally for Y-axis, longitudinal direction is X-axis, and the bottom plate A is set along X-direction slip In on the upper side of the turntable rack, the bottom plate B is slided along Y direction on the upper side of the bottom plate A；The bottom The upper side of plate B is equipped with circular guideway 431, and the downside of the turntable is equipped with guide rail slide block 441, and the turntable passes through The guide rail slide block is snug fit on the circular guideway of the bottom plate B；The upper side of the bottom plate B, which is located at the circle, leads The turntable positioning module 432 for making the turntable rotation stop positioning is equipped on the outside of rail, the upper side of the bottom plate B is located at described turn The rotational positioning pin that can be stretched is equipped with below disk, the turntable is equipped with rotational positioning pin hole 442, the rotational positioning pin energy Enough being caught in the rotational positioning pin hole makes the turntable be rotated relative to the rotational positioning pin.When turntable 404 needs rotation angle When spending, turntable 404 is moved to turntable by X-axis and Y-axis and rotates position, and rotational positioning pin (not indicated in figure) stretching is caught in turntable In rotational positioning pin hole, while turntable positioning module unclamps turntable, in the X-direction movement of bottom plate A and the Y direction of bottom plate B Under mobile common cooperation driving, turntable 404 will be rotated relative to turntable rack 401 by axle center of rotational positioning pin.It rotates to During position (45 degree or 90 degree or other specified angles), turntable is positioned and can not rotated by turntable positioning module, and rotational positioning pin is from rotation Turn to retract in dowel hole, turntable is fixed on again on bottom plate B, it is impossible to be rotated.

The turntable positioning module includes turntable positioning base 4321, turntable positioning cylinder 4322 and turntable locating plate 4323, the turntable periphery is correspondingly provided with several turntable locating slots 443, and the turntable positioning cylinder is fixed on the turntable positioning On pedestal, and the turntable locating plate can be driven to stretch and engage and be detached from the turntable locating slot with the turntable；Turntable is determined Position cylinder action, driving disc locating plate are moved out and are caught in the turntable locating slot of turntable, turntable is fixed, prevents turntable Rotation, when turntable positioning cylinder drives turntable locating plate to come off with turntable locating slot, turntable can be rotated with opposed bottom B, be turned Multiple turntable locating slots are set on disk, and corresponding turntable can set turntable to determine relative to angles different bottom plate B according to angle demand The position of position slot, flexibility are high.The upper side of the bottom plate B is located at the turntable periphery and is additionally provided at least three groups of rotary disk limitation moulds Group 434, for making turntable that can only be rotated on bottom plate B.

The rotary disk limitation module includes the limiting module base 4341 being fixed on the bottom plate B and set on the limiting mould Upper roller 4342, bottom roller 4343 and outer circle roller 4344 of the group pedestal on the one side of the turntable, the upper roller It sets and is located on the two sides up and down of the disk edge with bottom roller parallel interval, the outer circle roller is located on described It is between idler wheel and bottom roller and tangent with the outer end face of the turntable；Rotational positioning pin bush(ing) is equipped in the rotational positioning pin hole 4421；Matched between the upper side of the downside of the bottom plate A and the turntable rack by a pair along the guide rail slip of X-direction It closes, is slidably matched between the downside of the bottom plate B and the upper side of the bottom plate A by a pair along the guide rail of Y direction； The bottom plate A is equipped with servo motor 421, driving wheel 422, driven wheel 423, screw 424 and feed screw nut 425, the active Wheel is fixed on the driving shaft of the servo motor, and the driving wheel and driven wheel are sequentially connected by belt 426, the screw It is set on the bottom plate A by bearing bracket stand, the driven wheel is fixed on one end of the screw, and the feed screw nut passes through spiral shell Line is sheathed on the screw, and the feed screw nut is fixedly connected with the bottom plate B.Servo motor passes through driving wheel, belt band Dynamic driven wheel and screw rotation, so as to which feed screw nut be driven to be moved along screw in Y direction, feed screw nut's movement drives bottom plate again B opposed bottoms A is moved along Y direction.The driving mechanism that turntable rack driving bottom plate A is moved relative to turntable rack along X-direction The structure similar with above structure may be used, cylinder driving mechanism can also be used, this is well known to those skilled in the art Technology contents, then this is not repeating.

The turntable rotating mechanism by setting gradually slidable bottom plate A and bottom plate B in turntable rack, and bottom plate A and Bottom plate B slides setting along X-axis and Y direction respectively, on turntable setting bottom plate B, be provided with again bottom plate B on turntable positioning module, Rotary disk limitation module and rotational positioning pin assemblies so that when rotated, power is provided turntable by X-axis and Y-axis, is not required to Additional power is wanted, and rotation angle is arbitrary, accurate positioning has high reliability, and overall structure is simple, safeguards also side Just.

Refering to Fig. 8-10, the positioning that the separable carrier detent mechanism includes being fixed on the bottom plate B 403 is moved Power source component 501 and the carrier positioning component 502 being fixed on the turntable 404, the positioning power source component include fixing Block A 511, sliding block 512, connecting rod 513 and cylinder 514, the fixed block A are fixed on the bottom plate, are set in the fixed block A There is sliding slot 515, the sliding block is slidably disposed in the sliding slot of the fixed block A；The pedestal of the cylinder is rotatably articulated with described On bottom plate, the connecting rod is trident connecting rod, has the first connecting pin 516, second connection end 517 and third connecting pin 518, described First connecting pin and the piston rod of the cylinder are hinged, and the second connection end is rotatably fixed on the bottom plate, and described Three connecting pins are equipped with loose slot 519, and position-limitting pin 520 is fixed on the lateral surface of the sliding block, and the position-limitting pin is lived Dynamic to be limited in the loose slot, the cylinder drives the sliding block to move inward in retracted mode when stretching out, the cylinder contracting The sliding block is driven to be displaced outwardly in stretching state when returning；The carrier positioning component includes fixed block B 521, activity is placed through Movable jaw 522, compressed spring 523 and carrier limited block 524 in the fixed block B, the fixed block B are fixed on described turn On disk, the carrier limited block is fixed on the upper side outer end of the fixed block B, and the outer end of the movable jaw forms bare terminal end 525, described compressed spring one end is fixed on the fixed block B, and the other end of the compressed spring is consolidated with the movable jaw Fixed connection, even if the compressed spring makes the outer end activity of the bare terminal end stretching fixed block B in a free state Clamping jaw is in stretching state, and movable jaw bare terminal end in the state of stretching is located at the lower section of the carrier limited block, and The upper and lower fixture of clamping carrier is formed with the carrier limited block；The outer end of the sliding block is equipped with notch 526, the activity The inner end of clamping jaw is equipped with eave tile 527, and the eave tile of the movable jaw can be movably placed in the notch of the sliding block, the cunning When block and movable jaw are in stretching state, the eave tile can be with described when the carrier positioning component is rotated with the turntable Turntable is rotated in free movement in the notch.

The pedestal of the cylinder is rotatably articulated with by first axle pin 528 on the bottom plate, and the first of the connecting rod Connecting pin is hinged by third hinge pin 530 and the piston rod of the cylinder, and the second connection end of the connecting rod passes through the second hinge Chain pin 529 is rotatably fixed on the bottom plate.

The bottom plate and turntable are located at outside the opposite sides of the cavity respectively symmetrically to be determined equipped with a pair of separable carrier Position mechanism is also symmetrical arranged between a pair of separable carrier detent mechanism；The sliding block of the positioning power source component with it is described The movable jaw of carrier detent mechanism is set along the radial direction of the turntable；Described compressed spring one end passes through fixed block C 531 are fixed on the fixed block B, and the other end of the compressed spring is upper by fixed block D 532 and the movable jaw Side is fixedly connected.

Since sliding block can only move back and forth in the sliding slot of fixed block A, connecting rod can only be rotated around second hinge pin, on sliding block Position-limitting pin can be slided in the acquisition slot of connecting rod, cylinder can only be rotated around first axle pin, cylinder shaft head, that is, piston Bar and connecting rod by the first connecting pin third hinge pin connection together with, can relative rotation.With the power that left side positions in Figure 10 For source, when cylinder is in stretching state, connecting rod rotates (along Figure 10 clockwise) around second hinge pin, band movable slider Along (along Figure 10 upwards) is inwardly moved, sliding block is in retracted mode.When cylinder is in retracted mode, connecting rod is around second hinge Pin rotates in the opposite direction (along Figure 10 counterclockwise), and along moving out (along figure downwards), sliding block is in be stretched band movable slider It does well.

By taking Figure 10 as an example, movable jaw can only vertically move back and forth in fixed block B, in the case of freedom, due to The tension force effect of compressed spring makes movable jaw be maintained at stretching state, i.e. the bare terminal end of movable jaw is stretched out under fixed block B End, bare terminal end and the carrier limited block of movable jaw form upper and lower fixture and carrier are clamped by carrier.It is incited somebody to action when there is external force When movable jaw (in Figure 10 upwards) is pulled to inner end, compressed spring can be further compressed, and movable jaw is maintained at by external force Retracted mode.

It is the combination schematic diagram of positioning power source component and carrier positioning component refering to Figure 10, wherein, on the outer end of sliding block Equipped with notch, the inner end of movable jaw is equipped with eave tile.When the activity of the sliding block and carrier positioning component of positioning power source component When clamping jaw is in stretching state, eave tile can with turntable rotates when in notch free movement (under this state eave tile and Have gap between notch), so as to so that the two is in discrete state, and can be in link position, when the two is in link position When, if the sliding block retraction of positioning power source component, notch can haul eave tile movement, so as to drive the activity folder of carrier positioning component Pawl bounces back.Agree to, the sliding block of positioning power source component stretches out, and the movable jaw of carrier positioning component can also be driven to stretch out.

When carrier needs to fix with turntable, carrier positioning component is in retracted state, and carrier is under external force in cavity It inside moves up and is precisely combined together by positioning pin with turntable, carrier is limited by carrier limited block in fixed position, is turned Disk fixed mechanism stretches out, and turntable is fixed, and carrier positioning component and positioning power source component are connected by eave tile and notch, It can detach, turntable fixed mechanism may remain in stretching state after separation, be fallen with anti-rotation disks.

The separable carrier detent mechanism is turned by setting the positioning power source component being fixed on bottom plate and being fixed on Carrier positioning component on disk, the two can detach, and carrier easily opposed bottom can rotate, is mobile after separation, not by other Device (cylinder, tracheae, inductor etc. follow carrier) constrains, and when carrier needs to be detached from, returns to original position, passes through positioning power source Component is detached from carrier, the convenience being greatly convenient to use, have it is simple in structure, stability it is good energy advantage, not only limit the use of On this pin machine, also can be widely applied to the carriers such as plug-in machine and chip mounter needs relative rotation or the equipment of movement simultaneously On.

In addition, conventional conveying streamline can be used including terminal feeding module and material containing pallet feeding module, herein no longer It repeats.

It can be seen that the pin machine is defeated by the material containing pallet for loading the pcb board for treating contact pin by material containing pallet feeding module It send to turntable, material containing pallet is fixed by separable carrier detent mechanism, then drives to convert by turntable rotating mechanism The position for the pcb board being positioned on the material containing pallet to carry out contact pin operation to the different location of pcb board, has structure setting letter The advantages that clean, reasonable, high degree of automation, product is high in machining efficiency, and product quality stability is high.

Claims (10)

1. a kind of automatic needle inserting machine, it is characterised in that：It is cut and contact pin module including terminal feeding module (1), High speed cam (2), the turntable module (4) of material containing pallet feeding module (3) and fixed material containing pallet, the turntable module of the fixed material containing pallet Including turntable, separable carrier detent mechanism and turntable rotating mechanism for driving the dial movement, the material containing support The material containing pallet (40) for loading the pcb board for treating contact pin is delivered on the turntable by disk feeding module, and the material containing pallet passes through The separable carrier detent mechanism is fixed, then is driven by the turntable rotating mechanism and be positioned over the material containing pallet to convert On the position of pcb board to carry out contact pin operation to the different location of pcb board；The High speed cam is cut to be set on contact pin module There is pin head, contact pin sheath, a pair of matched cut cavity plate and cut punch-pin and respectively drive the pin head, contact pin sheath With cut punch-pin movement cam drive mechanism, the terminal feeding module by each terminal in terminal block to be cut successively Be delivered to it is described cut cavity plate, the High speed cam cut with cut described in the driving of the cam drive mechanism of contact pin module punch-pin with It is described to cut cavity plate molding and be placed on being sent into the pin head after the terminal cut in cavity plate is cut, the pin head and Contact pin sheath escorts the terminal after being cut by the driving that the High speed cam is cut with the cam drive mechanism of contact pin module It is inserted into the pcb board being placed on the turntable and material containing pallet.

2. automatic needle inserting machine according to claim 1, it is characterised in that：The High speed cam is cut and contact pin module (2) Including contact pin rack (201), the upper end upper edge of the contact pin rack is transversely provided with cam set shaft (202), the camshaft Driven wheel (203), contact pin cam A (204), contact pin cam B (205) are fixed in shaft successively and cuts cam C (206), institute State the first limit sliding chutes A (241) for being equipped with closing on the end face of contact pin cam A around its axle center, the end face of the contact pin cam B The first of one week is above provided around on the first limit sliding chutes B of its axle center equipped with closing, the lateral surface for cutting cam C Limit sliding chutes C (261)；The contact pin rack is equipped with the axis servo motor (207) parallel with the camshaft shaft and convex A, B link rotating shaft (208) are taken turns, the output shaft of the servo motor is equipped with driving wheel (209), the driving wheel and driven wheel It is sequentially connected by feed belt (210)；It is additionally provided with cam link A (211) and cam link B (212), the cam link A It is rotatably fixed on respectively on cam A, B link rotating shaft with one end of cam link B, the middle part of the cam link A The first cam bawl A (213) is fixed with, is fixed with the first cam bawl B in the middle part of the cam link B, described first Cam bawl A slips are limited in the first limit sliding chutes A of the contact pin cam A, and the first cam bawl B slips are limited in In the first limit sliding chutes B of the contact pin cam B；The other end of the cam link A is equipped with the second limit sliding chutes A (214), institute The other end for stating cam link B is equipped with the second limit sliding chutes B；The contact pin rack side is vertically respectively equipped with limiting slot The sliding block A (215) that can be slided up and down along the limiting slot A is equipped in A and limiting slot B, the limiting slot A, the sliding block A's Upper end is equipped with the second cam bawl A (216), and the lower end of the sliding block A is fixedly connected with contact pin sheath (217), second cam Roller A slips are limited in the second limit sliding chutes A；Being equipped in the limiting slot B can slide up and down along the limiting slot B Slide block B (218), the upper end of the slide block B is equipped with the second cam bawl B, and the lower end of the slide block B is fixedly connected with pin head (219), the second cam bawl B slips are limited in the second limit sliding chutes B；The lower section for cutting cam C is along perpendicular To cam link C1 (220) and cam link C2 (221) is respectively equipped with, the cam link C1's connects Nogata centrally through cam Bar C1 rotary shafts (222) are rotatably fixed in the contact pin rack, the cam link C2 centrally through cam link C2 Rotary shaft (223) is rotatably fixed in the contact pin rack, and the upper end of the cam link C1 is equipped with the first cam bawl C (224), the first cam bawl C slip be limited in it is described cut in the first limit sliding chutes C of cam C, the cam link The lower end of C1 and the upper end of the cam link C2 are hinged, and the lower end of the cam link C2 is equipped with the second limit sliding chutes C, described Contact pin rack is equipped with horizontal concrete chute, and sliding block C (225) is equipped in the horizontal concrete chute, and the sliding block C is rolled equipped with the second cam Sub- C (226), the second cam bawl C slips are limited in the second limit sliding chutes C.

3. automatic needle inserting machine according to claim 2, it is characterised in that：During the cam set shaft rotation, by described Limitings and the second cam bawl A of the first cam bawl A in the first limit sliding chutes A of the contact pin cam A are described Limiting in the second limit sliding chutes A of cam link A, the cam link A drive the sliding block A vertically in the limit Position slot A pumps；During the cam set shaft rotation, by the first cam bawl B in the contact pin cam B The first limit sliding chutes B in limiting and the second cam bawl B in the second limit sliding chutes B of the cam link B Limiting, the cam link B drive the slide block B vertically to pump in the limiting slot B；The cam During group shaft rotation, by the first cam bawl C in the limiting cut in the first limit sliding chutes C of cam C and Limitings of the second cam bawl C in the second limit sliding chutes C of the cam link C2, the upper end of the cam link C1 It swings and the sliding block C is driven to do reciprocal fortune in the horizontal direction in the horizontal concrete chute by the cam link C2 It is dynamic.

4. automatic needle inserting machine according to claim 3, it is characterised in that：The lower end of the cam link C1 is equipped with open slot (227), the upper end of the cam link C2 is placed in the open slot, and adjusting screw is equipped on the left of the upper end of the wheel connecting rod C2 (228), it is equipped with compressed spring (229) on the right side of the upper end of the wheel connecting rod C2；Around its axle center on the end face of the contact pin cam A First limit sliding chutes A of the closing being equipped with is oval, the closing being equipped on the end face of the contact pin cam B around its axle center First limit sliding chutes B is oval, and the first limit sliding chutes C that the lateral surface for cutting cam C was equipped with round is in S Shape；The punch-pin that cuts is fixedly connected with the sliding block C, and the cavity plate that cuts is arranged in the contact pin rack, described to cut Punch-pin cuts cavity plate cooperation cut end to be cut cuts and be sent to from terminal block under the driving of the sliding block C with described Contact pin position；The pin head driven under the driving of the slide block B terminal being cut move downwardly to the terminal with The shrapnel contact of the contact pin sheath, the contact pin sheath move under the driving of the sliding block A together with the pin head, when After the terminal head portion is inserted into underlying pcb board, the contact pin sheath stop motion, it is straight that the pin head continues movement Extremely the terminal is squeezed into the pcb board；After the terminal is inserted into, the pin head and contact pin sheath move upwardly together again Position.

5. automatic needle inserting machine according to claim 1, it is characterised in that：The turntable rotating mechanism includes turntable rack (401), bottom plate A (402), bottom plate B (403) and turntable (404), with the upper side of the turntable rack laterally for Y-axis, longitudinal direction For X-axis, the bottom plate A is slided along X-direction on the upper side of the turntable rack, and the bottom plate B is slided along Y direction On the upper side of the bottom plate A；The upper side of the bottom plate B is equipped with circular guideway (431), the downside of the turntable Guide rail slide block (441) is equipped with, the turntable is snug fit at by the guide rail slide block on the circular guideway of the bottom plate B； The upper side of the bottom plate B is located at the turntable positioning module being equipped on the outside of the circular guideway for making the turntable rotation stop positioning (432), the upper side of the bottom plate B is located at the rotational positioning pin that is equipped with and can stretch below the turntable, is set on the turntable There is rotational positioning pin hole (442), the rotational positioning pin, which can be caught in the rotational positioning pin hole, makes the turntable with respect to institute State the rotation of rotational positioning pin.

6. automatic needle inserting machine according to claim 5, it is characterised in that：The turntable positioning module includes turntable and positions bottom Seat (4321), turntable positioning cylinder (4322) and turntable locating plate (4323), the turntable periphery are correspondingly provided with several turntables and determine Position slot (443), the turntable positioning cylinder is fixed on the turntable positioning base, and the turntable locating plate can be driven to stretch Contracting is engaged and is detached from the turntable locating slot with the turntable；The upper side of the bottom plate B is located at the turntable periphery and is additionally provided with At least three groups of rotary disk limitation modules (434).

7. automatic needle inserting machine according to claim 5, it is characterised in that：The rotary disk limitation module includes being fixed on described Limiting module base (4341) on bottom plate B and set on the upper roller of the limiting module base on the one side of the turntable (4342), bottom roller (4343) and outer circle roller (4344), the upper roller and bottom roller parallel interval set and are located in institute State on the two sides up and down of disk edge, the outer circle roller between the upper roller and bottom roller and with the turntable Outer end face is tangent；Rotational positioning pin bush(ing) (4421) is equipped in the rotational positioning pin hole；The downside of the bottom plate A with it is described It is slidably matched between the upper side of turntable rack by a pair along the guide rail of X-direction, downside and the bottom of the bottom plate B It is slidably matched between the upper side of plate A by a pair along the guide rail of Y direction；The bottom plate A be equipped with servo motor (421), Driving wheel (422), driven wheel (423), screw (424) and feed screw nut (425), the driving wheel are fixed on the servo motor Driving shaft on, the driving wheel and driven wheel are sequentially connected by belt (426), and the screw is set on described by bearing bracket stand On bottom plate A, the driven wheel is fixed on one end of the screw, and the feed screw nut is set on the screw by thread bush On, the feed screw nut is fixedly connected with the bottom plate B.

8. automatic needle inserting machine according to claim 5, it is characterised in that：The separable carrier detent mechanism includes solid Due to the positioning power source component (501) on the bottom plate B (403) and the carrier positioning group being fixed on the turntable (404) Part (502), the positioning power source component include fixed block A (511), sliding block (512), connecting rod (513) and cylinder (514), institute It states fixed block A to be fixed on the bottom plate, sliding slot (515) is equipped in the fixed block A, the sliding block is slidably disposed within the fixation In the sliding slot of block A；The pedestal of the cylinder is rotatably articulated on the bottom plate, and the connecting rod is trident connecting rod, has first Connecting pin (516), second connection end (517) and third connecting pin (518), first connecting pin and the piston rod of the cylinder Hinged, the second connection end is rotatably fixed on the bottom plate, and the third connecting pin is equipped with loose slot (519), institute It states and position-limitting pin (520) is fixed on the lateral surface of sliding block, the position-limitting pin activity is limited in the loose slot, described Cylinder drives the sliding block to move inward in retracted mode when stretching out, when cylinders retract drive the sliding block be displaced outwardly be in Stretching state；The carrier positioning component includes fixed block B (521), the movable movable jaw being placed through in the fixed block B (522), compressed spring (523) and carrier limited block (524), the fixed block B are fixed on the turntable, the carrier limiting Block is fixed on the upper side outer end of the fixed block B, and the outer end of the movable jaw forms bare terminal end (525), the compression bullet Spring one end is fixed on the fixed block B, and the other end of the compressed spring is fixedly connected with the movable jaw, the compression Even if spring makes the outer end movable jaw of the bare terminal end stretching fixed block B be in stretching state in a free state, Movable jaw bare terminal end in the state of stretching is located at the lower section of the carrier limited block, and with the carrier limited block Form the upper and lower fixture of clamping carrier；The outer end of the sliding block is equipped with notch (526), is set on the inner end of the movable jaw There is eave tile (527), the eave tile of the movable jaw can be movably placed in the notch of the sliding block, the sliding block and movable jaw When being in stretching state, the eave tile being capable of being rotated in the turntable when carrier positioning component is rotated with the turntable Free movement in the notch.

9. automatic needle inserting machine according to claim 8, it is characterised in that：The pedestal of the cylinder passes through first axle pin (528) it is rotatably articulated on the bottom plate, the first connecting pin of the connecting rod passes through third hinge pin (530) and the cylinder Piston rod be hinged, the second connection end of the connecting rod is rotatably fixed on by second hinge pin (529) on the bottom plate.

10. automatic needle inserting machine according to claim 8, it is characterised in that：Divide outside the opposite sides of the bottom plate and turntable It is not arranged with a pair of separable carrier detent mechanism, is also symmetrical arranged between a pair of separable carrier detent mechanism；Institute The movable jaw of sliding block and the carrier detent mechanism for stating positioning power source component is set along the radial direction of the turntable； Described compressed spring one end is fixed on by fixed block C (531) on the fixed block B, and the other end of the compressed spring passes through Fixed block D (532) is fixedly connected with the upper side of the movable jaw.