CN206259600U - An Automatic Connector Seat Assembly Machine That Improves Productivity and High Efficiency - Google Patents

Abstract

The utility model discloses a can improve productivity and the automatic kludge of efficient connector needle file, its board facial make-up is equipped with the pay-off track, needle file body feeding mechanism, pushing equipment, first row pin needle pay-off equipment mechanism, second row pin needle pay-off equipment mechanism, pin needle plastic mechanism, first row pin needle mechanism of bending, second row pin needle mechanism of bending and shedding mechanism, the pay-off track passes through the supporting seat to be fixed on the board, pushing equipment's material pushing position inserts the orbital inside of pay-off from the orbital feed end of pay-off, all the other mechanisms are arranged in proper order along the orbital pay-off direction of pay-off respectively. The utility model discloses can realize assembling into connector needle bar product with each part of connector needle bar automatically, its degree of automation and packaging efficiency are high, have reduced the amount of labour, and product quality is stable, can effectively improve the product percent of pass to can carry out the automatic equipment of two connector needle bar products simultaneously, improve the productivity.

Description

An Automatic Connector Seat Assembly Machine That Improves Productivity and High Efficiency

technical field

The utility model relates to the technical field of automatic assembly equipment for connectors, in particular to an automatic assembly machine for connector needle seats that can improve production capacity and high efficiency.

Background technique

As shown in Figure 1, the existing connector needle holder generally includes a needle holder body 01, a first row of PIN needles 02 and a second row of PIN needles 03, and the contact ends of the two rows of PIN needles are separated from the back of the needle holder body 01. The opened corresponding PIN needle insertion port is inserted into the inside of the needle holder body. However, in the prior art, this type of connector needle base is assembled manually or by multiple devices, which has low assembly efficiency, unstable product quality, and low product qualification rate, etc. question.

Utility model content

The purpose of the utility model is to overcome the above-mentioned defects in the prior art, and provide an automatic assembly machine for connector pin holders that can increase production capacity and high efficiency. The assembly efficiency is high, the product quality is stable, and the qualified rate of products can be effectively improved.

In order to achieve the above purpose, the utility model provides an automatic connector needle seat assembly machine that can improve production capacity and high efficiency, including a machine table, which is characterized in that: the machine table is equipped with a feeding track for the needle seat body The feeding mechanism of the needle holder body transported to the feeding groove of the feeding track, the pushing mechanism for moving the needle holder body to each station in the feeding groove of the feeding track, and the assembly of the first row of pin needles to the needle holder The first row of pin needle feeding and assembling mechanism on the body, the second row of pin needle feeding and assembling mechanism for assembling the second row of pin needles on the needle holder body, and the pin shaping for aligning the two rows of pin needles mechanism, a first row of pin needle bending mechanism for bending the first row of pin needles into 90 degrees, a second row of pin needle bending mechanism for bending the second row of pin needles into 90 degrees, and a The unloading mechanism for unloading finished and defective needle bases, the feeding track is fixed on the machine table through the support seat, and the pushing part of the pushing mechanism is inserted into the inside of the feeding track from the feeding end of the feeding track , the needle seat body feeding mechanism, the first row of pin needle feeding and assembling mechanism, the second row of pin needle feeding and assembling mechanism, the pin needle shaping mechanism, the first row of pin needle bending mechanism and the second row of pin needle bending mechanism respectively Arranged in sequence along the feeding direction of the feeding track, the unloading mechanism is installed at the discharge end of the feeding track.

Compared with the prior art, the utility model has the beneficial effects of:

The utility model can realize the automatic assembly of each part of the connector needle seat into a connector needle seat product, which has a high degree of automation and assembly efficiency, reduces the amount of labor, has stable product quality, can effectively improve the qualified rate of the product, and can simultaneously carry out Automated assembly of two connector header products increases productivity.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a structural schematic diagram of a connector pin seat;

Fig. 2 is a schematic structural view of the automatic assembly machine for connector needle holders provided by the utility model;

Fig. 3 is a top view of the connector needle seat automatic assembly machine provided by the utility model;

Fig. 4 is a structural schematic diagram of the feeding mechanism of the needle holder body provided by the utility model;

Fig. 5 is a partial structural schematic diagram of the feeding mechanism of the needle seat body provided by the utility model;

Fig. 6 is a schematic structural view of the pushing mechanism provided by the utility model;

Fig. 7 is a structural schematic diagram of the first row of pin needle feeding assembly mechanism, the second row of pin needle feeding assembly mechanism and the pin shaping mechanism provided by the utility model;

Fig. 8 is an exploded view of the partial structure of the first row of pin needle feed assembly mechanism or the second row of pin needle feed assembly mechanism provided by the utility model;

Fig. 9 is a partial structural schematic diagram of the pin shaping mechanism provided by the utility model;

Fig. 10 is a structural schematic diagram of the first row of pin needle bending mechanism provided by the utility model;

Fig. 11 is a structural schematic diagram of the second row of pin needle bending mechanism provided by the utility model;

Fig. 12 is a partial structural schematic diagram of the second row of pin pin bending mechanisms provided by the utility model;

Fig. 13 is a schematic structural view of the unloading mechanism provided by the utility model;

Fig. 14 is a schematic structural view of the inner mold ejecting device provided by the utility model.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 2 and Fig. 3, the embodiment of the present utility model provides an automatic assembly machine for connector needle bases which can improve production capacity and high efficiency. There are feeding track 2, a needle base body feeding mechanism 3 for transporting the needle base body into the feeding trough of the feeding track 2, and a pusher for moving the needle base body to each station in the feeding trough of the feeding track 2 Mechanism 4. The first row of pin needle feeding assembly mechanism for assembling the first row of pin needles on the needle holder body 5. The second row of pin needle feeding assembly for assembling the second row of pin needles on the needle holder body Mechanism 6. A pin shaping mechanism for shaping and aligning the two rows of pins. 7. A first row of pin bending mechanism for bending the first row of pins to 90 degrees. 8. A mechanism for bending the second row of pins. The second row of pin needle bending mechanism 9 that bends the pin needles to 90 degrees and the unloading mechanism 10 for unloading the finished products and defective products of the needle seat, the feeding track 2 is fixed on the machine platform 1 through the support seat 11, The pushing part of the pushing mechanism 4 is inserted into the inside of the feeding track 2 from the feeding end of the feeding track 2, the needle base body feeding mechanism 3, the first row of pin needle feeding and assembly mechanism 5, the second row of pin needle feeding and assembling mechanism 6 , pin shaping mechanism 7, the first row of pin bending mechanism 8 and the second row of pin bending mechanism 9 are respectively arranged in sequence along the feeding direction of the feeding track 2, and the unloading mechanism 10 is installed at the outlet of the feeding track 2. Material end. Each mechanism of this embodiment will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 4 and Figure 5, the needle base body feeding mechanism 3 includes a needle base body feeding track 31, a dislocation material cylinder 32, a slide rail 33, and a needle base body for feeding out from the needle base body feeding track 31. Displacement is sent to the dislocation block 34 in the feeding trough of the feeding track 2, and the feed track 31 of the needle holder body is installed on the side of the feeding end of the feeding track 2 through the track mounting seat 35 and arranged parallel to it. The feeding end of the material track 31 can be connected with the vibrating plate equipped with the needle base body, and the displacement material cylinder 32 is installed on the discharge end side of the needle base body feed rail 31 through the displacement material cylinder mounting seat 36. The slide rail 33 is installed on the discharge end of the feed rail 31 of the needle base body through the slide rail mounting seat 37 and is vertically arranged therewith. The output shaft of the displacement material cylinder 32 is connected with the displacement material block 34 and drives the displacement material. The block 34 moves on the slide rail 33 , and a needle holder body accommodating channel 38 is opened on the shifting material block 34 .

When the two needle holder bodies come out from the needle holder body feeding track 31 and enter the needle holder body accommodating channel 38 of the displacement material block 34, the displacement material cylinder 32 can drive the displacement material block 34 and the two needle holder bodies Move so that the needle holder body accommodating channel 38 is aligned with the feeding groove of the feeding track 2, and the side of the offset material block 34 can block the needle holder body coming out from the needle holder body feed track 31 after the movement.

As shown in Figure 6, the pusher mechanism 4 comprises a pusher cylinder 41, a pusher bar 42 and several pusher blocks 43 arranged at intervals, and the pusher cylinder 41 is installed on the machine platform 1 by a pusher cylinder mount 44 and Located at the feeding end of the feeding track 2, the output shaft of the pushing material cylinder 41 is connected with the pushing material bar 42, and the pushing material bar 42 is inserted into the inside of the feeding track 2 from the feeding end of the feeding track 2, and the pushing material block 43 is movably installed On the push bar 42 , a first return spring is arranged between the bottom of the push block 43 and the push bar 42 , and the top of the push block 43 extends into the feed groove of the feed track 2 .

When the two needle base bodies need to be transported to the stations of each mechanism at the same time, the pushing cylinder 41 can drive the pushing block 43 on the pushing bar 42 to move, thereby pushing the needle base body in the feeding groove of the feeding track 2 . When the needle holder body moves to the position, the needle holder body is positioned at the corresponding station, and the pusher cylinder 41 resets and pulls the pusher bar 42 back.

As shown in Figure 7 and Figure 8, the first row of pin needle feed assembly mechanism 5 and the second row of pin needle feed assembly mechanism 6 both include feed needle plate 51, needle plate cover plate 52, pin needle assembly cylinder 53, fixing seat 55. Elevating seat 56, pin needle lifting plate 57, pin needle cover plate 58 and pin needle pushing block 59 for inserting the pin needle transported on the pin needle lifting plate 57 into the needle seat body, feeding needle plate 51 Be located on one side of the feeding track 2, and the discharge end of the feeding needle plate 51 extends from the bottom of the feeding track 2 to the other side of the feeding track 2, and the feeding end of the feeding needle plate 51 can be connected with a pin needle. The vibrating plate is connected to each other, and several feeding needle grooves 510 are opened on the feeding needle plate 51. The bottom of the feeding needle plate 51 can be equipped with a linear feeder, and the needle plate cover plate 52 is set on the feeding needle plate 51. The pin needle assembly cylinder 53 is installed on the other side of the feeding track 2 through the assembly cylinder mounting seat 511, the fixed seat 55 is installed between the pin needle assembly cylinder 53 and the feeding track 2, and the lifting seat 56 is movably installed on the fixed On the seat 55 and driven by the lifting cylinder, the pin needle lifting plate 57 is installed on the top of the lifting seat 56. There are several pin slots 512 on the pin needle lifting plate 57, and the pin needle pushing block 59 is movably installed on the pin needle. On the lifting plate 57, the pin needle cover plate 58 is installed on the front end of the pin needle pushing block 59 and is set on the top of the pin insertion groove 512 of the pin needle lifting plate 57, and the output shaft of the pin needle assembly cylinder 53 can stretch out to push the pin. The needle pushes against the block 59 .

When the pin needle comes out from the feeding needle plate 51 and enters the pin slot 512 of the pin needle lifting plate 57, the lifting cylinder can drive the pin needle lifting plate 57 and the pin needle pushing block 59 to move upward through the lifting seat 56, and then the pin The output shaft of the needle assembly cylinder 53 can push the pin pushing block 59, thereby pushing and inserting the pin located in the pin groove 512 of the pin lifting plate 57 into the pin insertion hole of the needle holder body.

As shown in Figures 7 and 9, the pin shaping mechanism 7 includes a shaping cylinder 71, a shaping pushing block 72, a pushing block mounting seat 73 and a shaping block 74, and the shaping cylinder 71 is installed on one side of the feeding track 2, pushing The block mount 73 is installed between the shaping cylinder 71 and the feed track 2 by the bottom support 75, the shaping push block 72 is movably installed on the pushing block mount 73, and one end of the shaping push block 72 is connected with the output shaft of the shaping cylinder 71 Connected, the shaping block 74 is installed at the other end of the shaping pushing block 72.

After the two rows of pin needles are assembled, the pin needle shaping mechanism 7 needs to shape and align the two pin needles. The shaping cylinder 71 can drive the shaping block 74 at the front end of the shaping pushing block 72 to move, so that the shaping block 74 contacts the pin needles. Align the pins.

As shown in Figure 10, the first row of pin bending mechanism 8 includes a first bottom plate 81, a first splint 82, a first rotating ring seat 83, a first bending block 84, a first gear 85, a first rotating ring seat The drive cylinder 86, the first straight rack 87, the first ejector cylinder 88 and the first ejector block 89 used to withstand the needle hub body during bending, the first splint 82 is provided with two pieces and arranged at intervals On a bottom plate 81, the first rotating ring seat 83 is rotatably installed between the two first clamping plates 82, the feeding track 2 passes through the inner through hole of the first rotating ring seat 83, and the first bending block 84 is installed on On the first rotating ring seat 83 and on one side of the feeding track 2, the first gear 85 is installed on one side of the first rotating ring seat 83, and the first rotating ring seat driving cylinder 86 is installed on a first clamping plate 82, the output shaft of the first rotating ring seat driving cylinder 86 is connected with the first straight rack 87, and the first straight rack 87 is meshed with the first gear 85, and the first rotating ring seat driving cylinder 86 can pass through the first The spur rack 87 and the first gear 85 drive the first bending block 84 on the first rotating ring seat 83 to rotate, and the first jacking cylinder 88 is installed on the two first splints 82 through the first jacking cylinder mount 810. In between, the output shaft of the first jacking cylinder 88 is connected to the first jacking block 89 located between the two first splints 82, and the first jacking cylinder 88 can drive the first jacking block 89 to be inserted into the feeding track 2 within.

When it is necessary to bend the first row of pin needles, the first rotating ring seat driving cylinder 86 can drive the first bending block 84 on the first rotating ring seat 83 through the first straight rack 87 and the first gear 85 to move from Flip 90 degrees from bottom to top, so that the first row of pins is bent to 90 degrees.

As shown in Figure 11 and Figure 12, the second row of pin pin bending mechanism 9 includes a second bottom plate 91, a second clamping plate 92, a second rotating ring seat 93, a second bending block 94, a second gear 95, a second Rotary ring seat drive cylinder 96, second straight rack 97, second ejector cylinder 98, press down cylinder 911, press down moving block 912, second ejector block 99 for supporting the needle seat body during bending and a lower pressing block 912 for pressing the second row of pin needles and cooperating with the second bending block 94 to bend the second row of pin needles. The second splint 92 is provided with two pieces and arranged on the second bottom plate 91 at intervals, The second rotating ring seat 93 is rotatably installed between two second splints 92, the feeding track 2 passes through the inner through hole of the second rotating ring seat 93, and the second bending block 94 is installed on the second rotating ring seat 93 and be positioned at the side of feeding track 2, the second gear 95 is installed on the side of the second rotating ring seat 93, and the second rotating ring seat drive cylinder 96 is installed on a second clamping plate 92, the second The output shaft of the rotating ring base driving cylinder 96 is connected with the second spur rack 97, and the second spur rack 97 is meshed with the second gear 95, and the second rotating ring base driving cylinder 96 can pass through the second spur rack 97 and The second gear 95 drives the second bending block 94 on the second rotating ring seat 93 to rotate, and the second jacking cylinder 98 is installed between the two second splints 92 by the second jacking cylinder mount 910. The output shaft of the jacking cylinder 98 is connected with the second jacking block 99 positioned between the two second clamping plates 92, and the second jacking cylinder 98 can drive the second jacking block 99 to be inserted into the feeding track 2, and press down The cylinder 911 is mounted on the tops of the two second splints 92 by pressing down the cylinder mounts 914, the pressing down moving block 912 and the pressing down block 912 are respectively located between the two second splints 92, and the output shaft of the pressing down cylinder 911 passes through The pressing moving block 912 is connected with the pressing block 912 .

When it is necessary to bend the second row of pin needles, the lower pressure cylinder 911 can drive the lower pressing block 912 to move downward to press the second row of pin needles, and at the same time, the second rotating ring seat drives the cylinder 96 through the second straight rack 97 And the second gear 95 drives the second bending block 94 on the second rotating ring seat 93 to turn over 90 degrees from bottom to top, and under the cooperation of the lower pressing block 912 and the second bending block 94, the second row of pin pins are Bend to 90 degrees.

As shown in Figure 13, the unloading mechanism 10 includes a discharge mounting seat 101, a discharge cylinder 102, a defective product collection box 103 and a finished product discharge chute 104, and the discharge cylinder 102 is installed on the feeding track through the discharge mounting seat 101 2, the output shaft of the discharge cylinder 102 is connected with the defective product collection box 103, and the finished product discharge chute 104 is installed on one side of the defective product collection box 103.

As a preferred embodiment, on the feeding track 2, sensors for detecting defective needle seats can be respectively installed at positions corresponding to the first row of pin feeding and assembling mechanisms 5 and the second row of pin feeding and assembling mechanisms 6 . During detection, the sensor can detect whether the pin needles on the needle base body are assembled.

As shown in Figure 3, as a further improvement of this embodiment, the positions corresponding to the first row of pin needle feeding and assembling mechanism 5, the second row of pin needle feeding and assembling mechanism 6 and the pin shaping mechanism 7 on the feeding track 2 are further improved. Inner mold ejectors 12 for supporting the needle holder body can be installed respectively, which are beneficial to the needle insertion operation of the needle holder body and can make the needle holder body bear better force when inserting pins. As shown in Figure 14, each inner mold ejecting device 12 includes a needle holder body ejector cylinder 121, a chute driving block 122 and an inner mold ejector block 123, and the needle holder body ejector cylinder 121 passes through the ejector cylinder mounting seat 124 is installed on one side of the feeding track 2, the output shaft of the needle holder body ejecting cylinder 121 is connected with the chute driving block 122, and the chute driving block 122 is provided with a chute hole 125, and the inner mold ejecting block 123 passes through The installation shaft 126 inserted in the chute hole 125 is connected with the chute driving block 122 .

When the needle holder body moves to the corresponding stations of the first row of pin needle feed assembly mechanism 5, the second row of pin needle feed assembly mechanism 6, and pin needle shaping mechanism 7, the needle holder body ejector cylinder 121 can drive the chute drive block 122 moves downward, and under the guidance of the chute hole 125 of the chute driving block 122, the inner mold ejector block 123 moves toward the needle holder body, thereby resisting the needle holder body.

To sum up, the utility model can realize the automatic assembly of various parts of the connector pin base into a connector pin base product, which has a high degree of automation and high assembly efficiency, reduces the amount of labor, has stable product quality, and can effectively improve the product qualification rate , and can carry out automatic assembly of two connector pin-seat products at the same time, which improves production capacity.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (9)

1. A connector needle base automatic assembly machine capable of increasing production capacity and high efficiency, comprising a machine platform (1), characterized in that: the machine platform (1) is equipped with a feeding track (2) for placing the needle holder The needle holder body feeding mechanism (3) that transports the body to the feeding trough of the feeding track (2), and the pushing mechanism (4) used to move the needle holder body to each station in the feeding trough of the feeding track (2) , the first row of pin needle feeding assembly mechanism (5) for assembling the first row of pin needles on the needle holder body, the second row of pin needle feeding assembly for assembling the second row of pin needles on the needle holder body Mechanism (6), a pin shaping mechanism (7) for shaping and aligning the two rows of pins, a first row of pin bending mechanism (8) for bending the first row of pins to 90 degrees, The second row of pin needle bending mechanism (9) used to bend the second row of pin needles to 90 degrees and the unloading mechanism (10) used to unload the finished products and defective products of the needle holder, the feeding track (2) being fixed on the machine platform (1) by the support seat (11), the pushing position of the pushing mechanism (4) is inserted into the inside of the feeding track (2) from the feeding end of the feeding track (2), The needle seat body feeding mechanism (3), the first row of pin needle feeding and assembling mechanism (5), the second row of pin needle feeding and assembling mechanism (6), the pin shaping mechanism (7), the first row of pin needle bending The mechanism (8) and the second row of pin bending mechanisms (9) are respectively arranged sequentially along the feeding direction of the feeding track (2), and the unloading mechanism (10) is installed at the discharge end of the feeding track (2) . 2. An automatic connector needle base assembly machine capable of increasing production capacity and high efficiency according to claim 1, characterized in that: the needle base body feeding mechanism (3) includes a needle base body feeding track (31), The dislocation material cylinder (32), the slide rail (33) and the dislocation material block ( 34), the feed track (31) of the needle base body is installed on the side of the feed end of the feed track (2) through the track mounting seat (35) and arranged in parallel with it, and the displacement displacement cylinder (32) passes through The dislocation material cylinder mounting seat (36) is installed on the discharge end side of the feed track (31) of the needle base body, and the slide rail (33) is installed on the needle base body feed through the slide rail mounting base (37). The discharge end of the material track (31) is vertically arranged with it, and the output shaft of the displacement material cylinder (32) is connected with the displacement material block (34), and drives the displacement material block (34) on the slide rail ( 33) to move upwards, and the displacement material block (34) is provided with a needle seat body accommodating channel (38). 3. An automatic connector needle seat assembly machine capable of increasing production capacity and high efficiency according to claim 1, characterized in that: the pushing mechanism (4) includes a pushing cylinder (41), a pushing bar (42 ) and several pusher blocks (43) arranged at intervals, the pusher cylinder (41) is installed on the machine platform (1) through the pusher cylinder mounting seat (44) and is positioned at the feeding track (2) end, the output shaft of the pushing cylinder (41) is connected to the pushing bar (42), and the pushing bar (42) is inserted into the inside of the feeding track (2) from the feeding end of the feeding track (2) , the pusher block (43) is movably installed on the pusher bar (42), and a first return spring is arranged between the bottom of the pusher block (43) and the pusher bar (42), and the pusher The top of the block (43) extends into the feed trough of the feed track (2). 4. An automatic assembly machine for connector needle holders capable of increasing production capacity and high efficiency according to claim 1, characterized in that: the first row of pin needle feeding and assembling mechanism (5) and the second row of pin needle feeding and assembling Mechanism (6) all comprises feeding needle plate (51), needle plate cover plate (52), pin needle assembly cylinder (53), fixed seat (55), lifting seat (56), pin needle lifting plate (57), The pin needle cover plate (58) and the pin needle pushing block (59) for inserting the pin needle on the pin needle lifting plate (57) into the needle seat body, the described feeding needle plate (51) is installed on the pin needle cover plate (58) One side of the feed track (2), and the discharge end of the feed needle plate (51) extends from the bottom of the feed track (2) to the other side of the feed track (2), and the feed needle plate (51) There are several feeding needle grooves (510) on the top, the needle plate cover plate (52) is covered on the top of the feeding needle plate (51), and the pin needle assembly cylinder (53) is assembled through the cylinder mounting seat ( 511) is installed on the other side of the feeding track (2), the fixed seat (55) is installed between the pin needle assembly cylinder (53) and the feeding track (2), and the lifting seat (56) is movably installed On the fixed base (55) and driven by the lifting cylinder, the pin lifting plate (57) is installed on the top of the lifting base (56), and several pins are provided on the pin lifting plate (57). groove (512), the pin needle pushing block (59) is movably installed on the pin needle lifting plate (57), and the pin needle cover plate (58) is installed on the front end of the pin needle pushing block (59) and The cover is located above the pin groove (512) of the pin lifting plate (57), and the output shaft of the pin assembly cylinder (53) can stretch out to push the pin pushing block (59). 5. An automatic assembly machine for connector pin holders capable of increasing production capacity and high efficiency according to claim 1, characterized in that: the pin shaping mechanism (7) includes a shaping cylinder (71), a shaping push block (72 ), the pushing block mounting seat (73) and the shaping block (74), the shaping cylinder (71) is installed on one side of the feeding track (2), and the pushing block mounting seat (73) passes through the bottom support (75) is installed between the shaping cylinder (71) and the feeding track (2), and the shaping pushing block (72) is movably installed on the pushing block mounting seat (73), and the shaping pushing block (72) One end is connected with the output shaft of the shaping cylinder (71), and the shaping block (74) is arranged on the other end of the shaping pushing block (72). 6. An automatic connector seat assembly machine capable of increasing production capacity and high efficiency according to claim 1, characterized in that: the bending mechanism (8) of the first row of pins includes a first base plate (81), The first splint (82), the first rotating ring seat (83), the first bending block (84), the first gear (85), the first rotating ring seat driving cylinder (86), the first straight rack (87 ), the first ejector cylinder (88) and the first ejector block (89) used to withstand the needle seat body when bending, the first splint (82) is provided with two pieces and is arranged at intervals on the first On the bottom plate (81), the first rotating ring seat (83) is rotatably installed between two first clamping plates (82), and the feeding track (2) passes through the first rotating ring seat (83). The inner through hole, the first bending block (84) is installed on the first rotating ring seat (83) and is located on one side of the feeding track (2), and the first gear (85) is installed on the first On one side of the rotating ring seat (83), the first rotating ring seat driving cylinder (86) is installed on a first splint (82), and the output of the first rotating ring seat driving cylinder (86) The shaft is connected with the first straight rack (87), the first straight rack (87) is meshed with the first gear (85), and the first rotating ring drive cylinder (86) can pass through the first straight The rack (87) and the first gear (85) drive the first bending block (84) on the first rotating ring seat (83) to rotate, and the first jacking cylinder (88) is installed through the first jacking cylinder Seat (810) is installed between two first splints (82), the output shaft of described first jacking cylinder (88) and the first jacking block ( 89), the first jacking cylinder (88) can drive the first jacking block (89) to be inserted into the feeding track (2). 7. An automatic assembly machine for connector needle holders capable of increasing production capacity and high efficiency according to claim 1, characterized in that: the second row of pin pin bending mechanism (9) includes a second bottom plate (91), The second splint (92), the second rotating ring seat (93), the second bending block (94), the second gear (95), the second rotating ring seat driving cylinder (96), the second spur rack (97 ), the second ejector cylinder (98), the press-down cylinder (911), the press-down moving block (912), the second ejector block (99) used to withstand the needle seat body when bending, and the press Hold the second row of pin needles and cooperate with the second bending block (94) to bend the lower pressing block (912) of the second row of pin needles. The second splint (92) is provided with two pieces and is arranged at intervals on the second On the base plate (91), the second rotating ring seat (93) is rotatably installed between two second clamping plates (92), and the feeding track (2) passes through the second rotating ring seat (93). The inner through hole, the second bending block (94) is installed on the second rotating ring seat (93) and is located on one side of the feeding track (2), and the second gear (95) is installed on the second On one side of the rotating ring seat (93), the second rotating ring seat driving cylinder (96) is installed on a second splint (92), and the output of the second rotating ring seat driving cylinder (96) The shaft is connected with the second straight rack (97), and the second straight rack (97) is meshed with the second gear (95), and the second rotating ring drive cylinder (96) can pass through the second straight The rack (97) and the second gear (95) drive the second bending block (94) on the second rotating ring seat (93) to rotate, and the second jacking cylinder (98) is installed through the second jacking cylinder Seat (910) is installed between two second splints (92), the output shaft of described second ejector cylinder (98) and the second ejector block ( 99), the second jacking cylinder (98) can drive the second jacking block (99) to be inserted into the feeding track (2), and the downpressing cylinder (911) passes through the downpressing cylinder mounting seat (914 ) is installed on the top of two second splints (92), and the described down-pressing moving block (912) and the down-pressing block (912) are respectively positioned between the two second splints (92), and the down-pressing cylinder ( The output shaft of 911) is connected with pressing block (912) by pressing down moving block (912). 8. An automatic connector needle seat assembly machine capable of increasing production capacity and high efficiency according to claim 1, characterized in that: the unloading mechanism (10) includes an unloading mounting seat (101), an unloading cylinder ( 102), defective product collection box (103) and finished product unloading chute (104), described unloading cylinder (102) is installed on the discharge end of feeding track (2) through unloading installation seat (101), so The output shaft of the discharge cylinder (102) is connected with the defective product collection box (103), and the finished product discharge slideway (104) is installed on one side of the defective product collection box (103). 9. An automatic assembly machine for connector needle holders capable of increasing production capacity and high efficiency according to claim 1, characterized in that: the feeding track (2) is connected with the first row of pin needle feeding assembly mechanism (5), The positions corresponding to the second row of pin needle feed assembly mechanism (6) and pin needle shaping mechanism (7) are respectively equipped with internal mold ejector devices (12) for withstanding the needle seat body, each inner mold ejector The devices (12) all include a needle seat body jacking cylinder (121), a chute drive block (122) and an inner mold ejector block (123), and the needle seat body jacking cylinder (121) passes through the jacking cylinder mounting seat (124) is installed on one side of the feeding track (2), and the output shaft of the needle base body jacking cylinder (121) is connected with the chute drive block (122), and the chute drive block (122) is A chute hole (125) is provided, and the inner mold ejector block (123) is connected with the chute driving block (122) through the installation shaft (126) inserted in the chute hole (125).