CN112909707B

CN112909707B - Automatic assembling device

Info

Publication number: CN112909707B
Application number: CN202110075821.1A
Authority: CN
Inventors: 刘衍涛; 郑东升; 薛虎; 万钢
Original assignee: ASAP Technology Jiangxi Co Ltd
Current assignee: ASAP Technology Jiangxi Co Ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-08-26
Anticipated expiration: 2041-01-20
Also published as: CN112909707A

Abstract

The invention discloses an automatic assembling device which comprises a base, an inserting seat, an inserting rod, a tail sleeve positioning mechanism, a terminal positioning mechanism, a wire positioning mechanism and a driving mechanism, wherein the inserting rod is arranged on the inserting seat in a sliding mode along an inserting direction; the wire positioning mechanism is positioned on one side of the terminal positioning mechanism, which is back to the plug socket, and can position the wire at the tail end of the cable; the driving mechanism drives the insertion rod to drive the tail sleeve to move towards the connecting terminal in sequence, and a first stroke of primary insertion of the jack of the tail sleeve and the connecting terminal and a second stroke of secondary insertion of the jack of the tail sleeve and the connecting terminal are carried out. The automatic assembling device of the invention can complete the tail sleeve assembly automatically, and can improve the reliability of the insertion by primary insertion and secondary insertion.

Description

Automatic assembling device

Technical Field

The invention relates to the technical field of socket assembly, in particular to an automatic assembly device.

Background

During the assembly process of the plug wire, the conductive terminal of the cable wire with the outer skin removed and the insulating layer inserted into the tail sleeve. After the conductive terminal and the tail sleeve are installed, the conductive terminal and the tail sleeve are subjected to molding outer mold processing through a coating or injection molding process to manufacture the cable for connecting the electrical equipment with alternating current.

In the prior art, the assembly manufacturing process of the tail sleeve and the conductive terminal is generally completed manually by workers or completed by adopting automatic equipment which is automatically inserted and assembled once. However, the existing automation equipment for one-time insertion assembly is easy to have the problems that the assembly of the conductive terminal and the tail sleeve fails, the terminal is damaged, the inner frame is damaged by insertion, the machine halt is caused, and the processing efficiency is influenced, or the product quality is influenced due to the fact that the assembly of the conductive terminal and the tail sleeve is not in place.

Disclosure of Invention

The invention aims to provide an automatic assembling device with high working efficiency and high product qualification rate.

In order to achieve the above object, an automatic assembling apparatus of the present invention includes: the terminal positioning device comprises a base, an insertion seat, an insertion rod, a tail sleeve positioning mechanism, a terminal positioning mechanism, a wire positioning mechanism and a driving mechanism, wherein the insertion seat is arranged on the base; the plug rod is arranged on the plug seat in a sliding mode along the plug direction, and a positioning groove is formed in the front end of the plug rod; the tail sleeve positioning mechanism is arranged on the insertion rod and can position the tail sleeve arranged in the positioning groove, and the tail sleeve is provided with an insertion hole which is inserted into a connecting terminal at the tail end of the cable; the terminal positioning mechanism is arranged on the base and positioned on one side of the plug socket, and can position the connecting terminal at the tail end of the cable, align the connecting terminal with the jack of the tail sleeve and limit the moving distance of the tail sleeve towards the connecting terminal; the wire positioning mechanism is arranged on the base and positioned on one side of the terminal positioning mechanism, which is back to the plug socket, and can position the wire at the tail end of the cable; the driving mechanism can drive the insertion rod along the insertion direction and drive the tail sleeve to sequentially move towards the connecting terminal by a first stroke and a second stroke; in the first stroke, the jack of the tail sleeve is in one-time insertion connection with the connecting terminal; the second stroke, the terminal positioning mechanism unblock is right connecting terminal's location and unblock are right the restriction that the tail cover removed, the jack of tail cover with connecting terminal carries out the secondary and pegs graft.

In an embodiment of the automatic assembling device, the automatic assembling device further includes an inserting supplement mechanism, the inserting supplement mechanism includes a wire inserting supplement positioning component, a tail sleeve inserting supplement positioning component, a terminal inserting supplement positioning component, an inserting supplement plug and an inserting supplement driving mechanism, the wire inserting supplement positioning component includes two rotary positioning clamps which are arranged oppositely and an inserting supplement positioning driving piece which drives the two rotary positioning clamps to rotate relatively to open or close, when the rotary positioning clamps are opened relatively, the two rotary positioning clamps are both located below the tail end of the cable, and when the rotary positioning clamps are closed relatively, the two rotary positioning clamps clamp the wire rod which fixes the tail end of the cable; the tail sleeve inserting positioning component comprises a lower groove frame, a lower driving piece, an upper positioning frame and an upper driving piece, wherein the lower driving piece drives the lower groove frame to move up and down, the upper positioning frame is arranged opposite to the lower groove frame in an up-and-down mode, the upper driving piece drives the upper positioning frame to move up and down, and the lower groove frame and the upper positioning frame are matched to form a positioning area for positioning the tail sleeve and the connecting terminal after secondary inserting; the terminal inserting and positioning component is connected to the lower groove frame and the upper positioning frame and can position the connecting terminal in the positioning area; the complementary plug is arranged along the complementary insertion direction and corresponds to the tail sleeve in the positioning area; mend and insert actuating mechanism and can follow the benefit and insert the direction drive mend the plug to drive the tail cover orientation connecting terminal removes, makes tail cover and connecting terminal mend and insert.

In an embodiment of foretell automatic assembly device, the terminal interpolation positioning part include first utmost point keep off the position, with the second utmost point that first utmost point kept off the relative setting keeps off position, drive first utmost point keep off the position to first utmost point driving piece, the drive of second utmost point fender position motion the second utmost point keep off the position to first utmost point keeps off the second pole driving piece of position motion and connects third pole on the last locating rack keeps off the position, the cell-rack is including supplying down first utmost point keeps off the position and second utmost point keeps off the position in order to keep off the through-hole of the first utmost point terminal of connecting terminal and second pole terminal in the locating area, the third pole receives last driving piece drive reciprocates to fix a position when descending the third pole terminal of connecting terminal.

In one embodiment of the above automatic assembling apparatus, the wire positioning mechanism includes a core wire positioning member capable of positioning the entire wire at the cable tail end and/or a branching positioning member capable of positioning the branching of the wire at the cable tail end.

In an embodiment of the above automatic assembling apparatus, the wire positioning mechanism includes a core wire positioning component, and the core wire positioning component includes a core wire upper positioning component, a core wire upper positioning driving component for driving the core wire upper positioning component to move up and down, a core wire lower positioning component arranged opposite to the core wire upper positioning component up and down, and a core wire lower positioning driving component for driving the core wire lower positioning component to move up and down; an upper core wire groove corresponding to the whole wire at the tail end of the cable is formed at one end of the core wire positioned towards the core wire positioned downwards, a lower core wire groove corresponding to the whole wire at the tail end of the cable is formed at one end of the core wire positioned towards the core wire positioned downwards, and the upper core wire groove and the lower core wire groove are matched to form a core wire bayonet for clamping and positioning the whole wire at the tail end of the cable;

the wire positioning mechanism comprises a wire dividing positioning component, and the wire dividing positioning component comprises a wire dividing upper positioning part, a wire dividing upper driving part for driving the wire dividing upper positioning part to move up and down, a wire dividing lower positioning part which is vertically opposite to the wire dividing upper positioning part, and a wire dividing positioning lower driving part for driving the wire dividing lower positioning part to move up and down; the cable branching device is characterized in that an upper branching column corresponding to the wire branching of the cable tail end is formed at one end of the upper branching location facing the lower branching location, a lower branching groove corresponding to the wire branching of the cable tail end is formed at one end of the lower branching location facing the upper branching location, and the upper branching column and the lower branching groove are matched to form a branching bayonet for clamping and locating the wire branching of the cable tail end.

In an embodiment of the above automatic assembling apparatus, the terminal positioning mechanism includes a terminal upper positioning component, a terminal positioning first driving component for driving the terminal upper positioning component to move up and down, a terminal lower positioning component disposed opposite to the terminal upper positioning component up and down, and a terminal positioning second driving component for driving the terminal lower positioning component to move up and down; the terminal is gone up the location orientation the one end of location is formed with the correspondence under the terminal the upper terminal groove of the connecting terminal of cable tail end, the location orientation is formed with the correspondence under the terminal the one end of location is formed with the correspondence on the terminal the lower terminal groove of the connecting terminal of cable tail end, the upper terminal groove with the cooperation of lower terminal groove forms the centre gripping location the terminal bayonet socket of connecting terminal.

In an embodiment of the above automatic assembling device, the terminal positioning mechanism further includes a tail sleeve guide block, the tail sleeve guide block is disposed on the terminal and positioned towards one side of the plug socket, the tail sleeve guide block has a guide slot opening matched with the tail sleeve in shape, the tail sleeve guide block is driven by the first terminal positioning driving piece to move up and down, and the tail sleeve guide block guides movement of the tail sleeve in the first stroke.

In an embodiment of the above automatic assembling apparatus, the driving mechanism includes a driving motor, a screw rod driven by the driving motor, and a nut slider connected to the screw rod; the driving mechanism comprises a guide sliding rail and a guide sliding block which is connected to the guide sliding rail in a sliding mode, the guide sliding rail extends along the axial direction of the screw rod, and the guide sliding block moves linearly along with the nut sliding block; one end of the insertion rod is connected with the guide sliding block, and the other end of the insertion rod is correspondingly provided with the tail sleeve positioning mechanism; the tail sleeve positioning mechanism comprises a crimping piece and a tail sleeve cylinder which drives the crimping piece to move up and down, and the crimping piece is provided with an arc-shaped inner wall corresponding to the top outline of the tail sleeve.

In an embodiment of the above automatic assembling apparatus, the apparatus further includes a feeding mechanism and a distributing mechanism, the feeding mechanism includes a conveying flow channel, and the conveying flow channel is linear to sequentially output the tail sleeves; the insertion seat comprises a feeding channel and a guide channel, the feeding channel is connected with the outlet of the conveying flow channel and the guide channel, and the insertion rod is arranged along the guide channel in a sliding manner; the distributing mechanism is arranged corresponding to the outlet of the conveying flow channel and comprises a push rod assembly, a slide rail and a distributing driving piece, the distributing driving piece drives the push rod assembly to slide along the slide rail so as to push the tail sleeve to be conveyed to the positioning groove through the outlet of the conveying flow channel.

In an embodiment of the automatic assembling device, before the first stroke starts, the positioning groove corresponds to a tail end of the feeding channel, and the positioning groove includes a positioning cavity and a one-side limit, and the one-side limit is disposed along the guiding channel and formed on a side of the positioning cavity away from the feeding channel.

The automatic assembling device has the beneficial effects that the tail sleeve is assembled in a full-automatic manner, the production efficiency is high, the function of aligning the connecting terminal with the jack of the tail sleeve is realized, and the reliability of the insertion is improved through primary insertion and secondary insertion.

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Drawings

FIG. 1 is a schematic perspective view of an automatic assembling apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of an automatic assembling device according to an embodiment of the present invention;

fig. 3 is a schematic perspective view (iii) of an automatic assembling apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of an automatic assembling device according to an embodiment of the present invention;

FIG. 5 is a schematic top view of an automatic assembling apparatus according to an embodiment of the present invention;

FIG. 6 is an enlarged view at E of FIG. 1;

FIG. 7 is a schematic view of a part of the structure of the terminal positioning mechanism of the automatic assembling device of the present invention;

FIG. 8 is a partial schematic view of the core positioning member of the automatic assembling apparatus of the present invention;

FIG. 9 is a partial schematic structural view of a wire-dividing positioning member of the automatic assembling device of the present invention;

FIG. 10 is a schematic view of a plugging process of the automatic assembling apparatus of the present invention;

FIG. 11 is a schematic diagram of a secondary plugging process of the automatic assembling device of the present invention;

FIG. 12 is an enlarged view at F of FIG. 3;

FIG. 13 is a schematic view of a portion of the structure of the tail sleeve positioning mechanism and the insertion rod of the automatic assembling device of the present invention;

FIG. 14 is a schematic view of a part of the structure of the terminal positioning mechanism of the automatic assembling device of the present invention;

fig. 15 is a schematic partial structural view of the socket and the terminal positioning mechanism of the automatic assembling device of the present invention.

FIG. 16 is a schematic view of a driving mechanism, a socket and a plug rod of the automatic assembling device according to the present invention;

fig. 17 is a schematic view of a part of the structure of the socket, the feeding mechanism, the separating mechanism and the inserting rod of the automatic assembling device of the present invention;

wherein the reference numerals

10: automatic assembling device

100: base seat

200: socket

210: guide notch

220: feed channel

230: guide channel

300: plug-in rod

310: locating slot

311: positioning cavity

312: one-sided spacing

400: tail sleeve positioning mechanism

410: crimping piece

420: tail sleeve cylinder

500: terminal positioning mechanism

510: positioning on terminal

511: upper terminal groove

520: first driving piece for terminal positioning

530: positioning under terminal

531: lower terminal groove

540: terminal positioning second driving member

550: terminal bayonet

560: tail sleeve guide block

600: wire rod positioning mechanism

610: core wire positioning member

611: on-core positioning

612: driving piece on core wire positioning

613: positioning under core wire

614: driving piece under core wire location

611A: upper core wire slot

613A: lower core wire groove

615: core wire bayonet

620: branching positioning component

621: on-line positioning

622: branching positioning upper driving piece

623: positioning under branching

624: branching positioning lower driving piece

621A: upper distributing post

623A: lower distributing groove

625: branching bayonet

700: driving mechanism

710: driving motor

720: screw rod

730: nut slider

740: guide sliding rail

750: guide slide block

800: insertion supplementing mechanism

810: wire rod interpolation positioning component

811: rotary positioning clamp

812: inserting positioning driving piece

820: tail sleeve inserting and positioning component

821: lower groove rack

822: lower driving piece

823: upper positioning frame

824: upper driving member

830: terminal inserting positioning component

831: first pole gear

832: second gear

833: first pole driving member

834: second pole driving member

833: third pole gear

840: complementary plug

850: complementary insertion driving mechanism

900: feeding mechanism

1000: material distributing mechanism

910: conveying flow passage

1010: push rod assembly

1020: sliding rail

1030: divide material driving piece

1040: tail sleeve detection piece

20: tail sleeve

31: connecting terminal

32: core wire integral body

33: core wire branching

Detailed Description

The following detailed description of the embodiments of the present invention with reference to the drawings and specific examples is provided for further understanding the objects, aspects and effects of the present invention, but not for limiting the scope of the appended claims.

The automatic assembling device is used for inserting the terminal into the tail sleeve hole and then sending the terminal into the next procedure for molding and outer mold processing. As shown in fig. 1 to 5, the automatic assembling device 10 of the present invention includes a base 100, a socket 200, a plugging rod 300, a tail sleeve positioning mechanism 400, a terminal positioning mechanism 500, a wire positioning mechanism 600, and a driving mechanism 700, wherein the base 100 is a basic support of the whole device, and the socket 200 is mounted on the base 100 for supporting and fixing a plugging structure portion of the device. The tail sleeve positioning mechanism 400 is used for positioning the tail sleeve, the terminal positioning mechanism 500 and the wire positioning mechanism 600 are used for positioning and aligning the connecting terminal at the tail end of the cable and the wire near the connecting terminal respectively, and the driving mechanism 700 drives the insertion rod 300 to move linearly so as to drive the tail sleeve to be inserted into the connecting terminal for the first time and the second time.

The plugging rod 300 is slidably disposed on the plugging base 200 along a plugging direction (direction X shown in fig. 5), the front end of the plugging rod 300 is formed with a positioning groove 310 (shown in fig. 13), the tail sleeve positioning mechanism 400 is mounted on the plugging rod 300 and can position the tail sleeve 20 disposed in the positioning groove 310, and the tail sleeve 20 is provided with an insertion hole (shown in fig. 10) for plugging with the connection terminal 31 at the tail end of the cable.

The terminal positioning mechanism 500 is installed on the base 100 and located on one side of the plug socket 200, and the terminal positioning mechanism 500 can position the connection terminal 31 at the tail end of the cable, and align the connection terminal 31 with the insertion hole of the tail sleeve 20 located in the positioning groove 310, so as to facilitate the smooth insertion of the connection terminal 31 with the tail sleeve 20. The terminal positioning mechanism 500 can also limit the distance that the tail sleeve 20 moves towards the connection terminal 31, so that the secondary plugging can be performed in a displacement space after the connection terminal 31 is plugged with the tail sleeve 20 for the first time.

Wire rod positioning mechanism 600 is installed on base 100 to be located the one side that terminal positioning mechanism 500 dorsad bayonet socket 200, wire rod positioning mechanism 600 can fix a position the wire rod of cable tail end, avoids the wire rod to move back when pegging graft.

The driving mechanism 700 drives the inserting rod 300 along the inserting direction, the tail sleeve 20 is positioned in the positioning groove 310 at the front end of the inserting rod 300 by the tail sleeve positioning mechanism 400, and the driving mechanism 700 drives the tail sleeve 20 to move towards the connecting terminal 31 by a first stroke and a second stroke in sequence by driving the inserting rod 300. In the first stroke, the jack of the tail sleeve 20 is plugged with the connecting terminal 31 for one time; in the second stroke, the terminal positioning mechanism 500 unlocks the positioning of the connection terminal 31 to unlock the restriction of the movement of the tail sleeve 20, and the insertion hole of the tail sleeve 20 is secondarily inserted into the connection terminal 31.

The driving mechanism 700 is, for example, a servo motor, and the servo motor drives the insertion rod 300 to drive the tail sleeve 20 to move by a first stroke and a second stroke.

Referring to fig. 6 and 7, the terminal positioning mechanism 500 includes a terminal upper positioning 510, a terminal positioning first driving member 520 for driving the terminal upper positioning 510 to move up and down, a terminal lower positioning 530 disposed opposite to the terminal upper positioning 510, and a terminal positioning second driving member 540 for driving the terminal lower positioning 530 to move up and down. An upper terminal groove 511 of the connection terminal 31 corresponding to the tail end of the cable is formed at one end of the terminal upper positioning 510 facing the terminal lower positioning 530, a lower terminal groove 531 of the connection terminal 31 corresponding to the tail end of the cable is formed at one end of the terminal lower positioning 530 facing the terminal upper positioning 510, the upper terminal groove 511 and the lower terminal groove 531 are matched to form a terminal bayonet 550 for clamping and positioning the connection terminal 33, and the shape of the terminal bayonet 550 is matched with the outer shape of the connection terminal 33. Specifically, the upper terminal groove 511 has a shape of a middle arc and two side straight edges, and the lower terminal groove 531 has a shape of three high and low arcs.

As shown in fig. 3 and fig. 6, the terminal positioning first driving member 520 and the terminal positioning second driving member 540 are, for example, driving cylinders, the terminal upper positioning 510 and the terminal lower positioning 530 are respectively connected to piston rods of the driving cylinders, and the piston rods extend and contract to drive the terminal upper positioning 510 and the terminal lower positioning 530 to move up and down.

The wire positioning mechanism 600 includes a core wire positioning member 610 and a branching positioning member 620, the core wire positioning member 610 can position the entire wire 32 at the tail end of the cable, the branching positioning member 620 can position the wire branching 33 (shown in fig. 10) at the tail end of the cable, and the wire branching 33 is a branching wire body with a terminal insulating layer, which is located between the entire wire 32 and the connection terminal 31 and has a sheath removed. In the present invention, before the tail sleeve 20 and the connection terminal 31 are inserted, the connection terminal 31 itself is positioned, and the wire distribution 33 and the entire wire 32 at the tail end of the cable are also positioned.

In detail, referring to fig. 6 and 8, the core wire positioning member 610 includes a core wire upper positioning 611, a core wire upper driving member 612 for driving the core wire upper positioning 611 to move up and down, a core wire lower positioning 613 disposed vertically opposite to the core wire upper positioning, and a core wire positioning lower driving member 614 for driving the core wire lower positioning 613 to move up and down. An upper core wire groove 611A corresponding to the wire whole 32 at the cable tail end is formed at one end of the core wire upper positioning 611 facing the core wire lower positioning 613, a lower core wire groove 613A corresponding to the wire whole at the cable tail end is formed at one end of the core wire lower positioning 613 facing the core wire upper positioning, the upper core wire groove 611A and the lower core wire groove 613A are matched to form a core wire bayonet 615 for clamping and positioning the wire whole 32 at the cable tail end, and the shape of the core wire bayonet 615 is matched with the shape of the wire whole 32 at the cable tail end. Specifically, the upper core wire groove 611A has a rectangular shape with obliquely enlarged edges on both sides, the lower core wire groove 613A has a rectangular shape with obliquely enlarged edges on both sides, and the core wire lower positioning 613 is two vertically arranged in parallel, the core wire upper positioning 611 is inserted into the aperture between the two core wire upper positioning 611, and the upper core wire groove 611A is opposed to the lower core wire groove 613A to substantially form a rectangular core wire bayonet 615.

Referring to fig. 6 and 9, the branching positioning unit 620 includes a branching upper positioning 621, a branching upper driving member 622 for driving the branching upper positioning 621 to move up and down, a branching lower positioning 623 vertically opposite to the branching upper positioning 621, and a branching lower driving member 624 for driving the branching lower positioning 623 to move up and down. An upper distributing post 621A corresponding to the wire distributing line 33 at the tail end of the cable is formed at one end of the distributing upper positioning 621 facing the distributing lower positioning 623, a lower distributing groove 623A corresponding to the wire distributing line 33 at the tail end of the cable is formed at one end of the distributing lower positioning 623 facing the distributing upper positioning 621, the upper distributing post 621A and the lower distributing groove 623A are matched to form a distributing bayonet 625 for clamping and positioning the wire distributing line 33 at the tail end of the cable, and the shape of the distributing bayonet 625 is matched with the shape of the wire distributing line 33 at the tail end of the cable. Specifically, the lower branching groove 623A has a three-segment high-low arc edge shape, and the upper branching post 621A presses the wire branching 33 in the lower branching groove 623A to clamp and position the wire branching 33.

As shown in fig. 6, the core wire positioning upper driving member 612 and the core wire positioning lower driving member 614 are, for example, driving cylinders, the core wire upper positioning 611 and the core wire lower positioning 613 are respectively connected to piston rods of the driving cylinders, and the piston rods extend and contract to move the core wire upper positioning 611 and the core wire lower positioning 613 up and down.

The branch positioning upper driving element 622 and the branch positioning lower driving element 624 are, for example, driving cylinders, respectively, the branch upper positioning 621 and the branch lower positioning 623 are respectively connected to piston rods of the driving cylinders, and the piston rods extend and retract to drive the branch upper positioning 621 and the branch lower positioning 623 to move up and down.

In this embodiment, the core wire positioning upper driver 612 and the wire dividing positioning upper driver 622 share a driving cylinder, and when the driving cylinder operates, the core wire positioning upper driver 611 and the wire dividing positioning upper driver 621 are driven to move up and down simultaneously. The core wire positioning lower driving member 614 and the branching positioning lower driving member 624 share a driving cylinder, and when the driving cylinder is operated, the core wire lower positioning 613 and the branching lower positioning 623 are driven to move up and down simultaneously, that is, the entire wire 31 and the wire branching 33 at the tail end of the cable are clamped and positioned almost simultaneously.

As shown in fig. 10, in the schematic diagram of the primary plugging process of the automatic assembling device of the present invention, the terminal upper positioning 510 of the terminal positioning mechanism 500 moves downward, the terminal lower positioning 530 moves upward to clamp and position the connection terminal 31, the core wire upper positioning 611 of the core wire positioning mechanism 600 moves downward, the core wire lower positioning 613 moves upward to clamp and position the wire overall 32 at the tail end of the cable, the wire upper positioning 621 moves downward, the wire lower positioning 623 moves upward to clamp and position the wire branching 33 at the tail end of the cable, and then the driving mechanism 700 drives the plugging rod 300 to push the tail sleeve 20 positioned by the tail sleeve positioning mechanism 400 to perform the first stroke, so that the tail sleeve 20 and the connection terminal 31 are plugged once. The first stroke speed of the driving mechanism 700 is fast, one-time plugging action can be rapidly completed, and the plugging distance is about 5 mm.

After the primary plugging is completed, as shown in fig. 11, in the schematic diagram of the secondary plugging process of the automatic assembling device of the present invention, the upper core wire positioning 611 and the lower core wire positioning 613 of the core wire positioning mechanism 600 maintain the whole wire 32 clamping the tail end of the positioning cable, the upper branching positioning 621 and the lower branching positioning 623 maintain the wire branching 33 clamping the tail end of the positioning cable, the upper terminal positioning 510 of the terminal positioning mechanism 500 moves upward, the lower terminal positioning 530 moves downward to leave the connecting terminal 31 for displacement, the driving mechanism 700 drives the plugging rod 300 to push the tail sleeve 20 positioned by the tail sleeve positioning mechanism 400 to further perform the second stroke, and the tail sleeve 20 and the connecting terminal 31 perform the secondary plugging.

After the tail sleeve 20 and the connection terminal 31 are inserted once and inserted twice, the complete insertion cannot be ensured, the device further comprises an insertion supplementing mechanism 800 for supplementing and inserting the connection terminal 31 and the tail sleeve 20 after two times of insertion, and with reference to fig. 1 to 5 and 12, the insertion supplementing mechanism 800 comprises a wire rod interpolation positioning component 810, a tail sleeve insertion supplementing positioning component 820, a terminal insertion supplementing positioning component 830, an insertion supplementing plug 840 and an insertion supplementing driving mechanism 850. The wire interpolation positioning component 810 comprises two rotary positioning clamps 811 and two interpolation positioning driving parts 812, wherein the rotary positioning clamps 811 are arranged oppositely, the interpolation positioning driving parts 812 drive the two rotary positioning clamps to rotate relatively to open or close, when the two rotary positioning clamps rotate relatively to open, the two rotary positioning clamps 812 are both located below the tail end of the cable, and when the two rotary positioning clamps 812 rotate relatively to close, the two rotary positioning clamps 812 clamp and fix the whole wire 32 at the tail end of the cable. In this embodiment, the complementary insertion positioning driving component 812 is, for example, a driving cylinder, the rotating positioning clips 812 are symmetrically hinged to a piston rod of the driving cylinder, the piston rod extends out to drive the rotating positioning clips 812 to lie flat and open relatively, and the piston rod contracts to drive the rotating positioning clips 812 to stand upright and close relatively.

The tail sleeve inserting and positioning part 820 comprises a lower groove frame 821, a lower driving part 822, an upper positioning frame 823 and a lower driving part 822, wherein the lower groove frame 821 and the upper positioning frame 823 are oppositely arranged, the lower driving part 822 drives the lower groove frame 821 to move up and down, the upper driving part 824 drives the upper positioning frame 823 to move up and down, in this embodiment, after the tail sleeve 20 and the connecting terminal 31 are subjected to primary inserting and secondary inserting, the cable integrally moves to an inserting and repairing station. The lower driving member 822 drives the lower slot 821 to move upwards, and the upper driving member 824 drives the upper positioning frame 823 to move downwards, so that the lower slot 821 and the upper positioning frame 823 are matched to form a positioning area for positioning the tail sleeve 20 and the connection terminal 31 after secondary plugging. The terminal inserting positioning member 830 is connected to the lower groove frame 821 and the upper positioning frame 823, and can position the connection terminal 31 located in the positioning region. The complementary plug 840 is arranged along the complementary plug direction and corresponds to the tail sleeve 20 in the positioning area. The complementary insertion driving mechanism 850 can drive the complementary plug 840 along the complementary insertion direction and drive the tail sleeve 20 to move towards the connecting terminal 31, so that the tail sleeve 20 and the connecting terminal 31 are subjected to complementary insertion, and the connecting terminal 31 and the tail sleeve 20 are ensured to be buckled in place.

The terminal insertion positioning component 830 includes a first pole gear 831, a second pole gear 832 and a third pole gear 835, wherein the second pole gear 832 is disposed opposite to the first pole gear 831, and the third pole gear 835 is disposed above the first pole gear 831 and the second pole gear 832. The terminal inserting and positioning component 830 further includes a first pole driving member 833 and a second pole driving member 834, the first pole driving member 833 drives the first pole gear 831 to move to the opposite second pole gear 832, and the second pole driving member 834 drives the second pole gear 832 to move to the opposite first pole gear 831. The lower rack 821 includes through holes for the first and

second poles

831 and 832 to pass through to block the first and second poles of the connection terminal 31 located in the positioning region, and the third pole 835 is driven by the upper driver 824 to move up and down to position the third pole of the connection terminal 31 when descending. The first, second, and third pole gears 831, 832, and 835 are L, N, and E pole gears, respectively, and the terminal inserting and positioning component 830 positions the L, N, and E pole terminals of the connection terminal 31 in the positioning region.

The insertion drive mechanism 850 is, for example, a drive cylinder. The first pole driving element 833 and the second pole driving element 834 are, for example, double-slider driving cylinders, and the cylinders operate to drive the first pole 831 and the second pole 832 connected to the double-slider blocks of the cylinders to move relatively until they respectively abut against the first pole terminal and the second pole terminal of the positioning connection terminal 31. The third gear 835 is disposed on the upper positioning frame 823, and the upper driving member 824 drives the upper positioning frame 823 to descend, so as to drive the third gear 835 to descend simultaneously. During the benefit is inserted, core wire 31 is cliied to rotational positioning clamp 811, and lower constant head tank 821 rises, goes up the fixed product of locating rack 823 downstream in the locating area, and third pole fender position 835 blocks third pole terminal along with last locating rack 823 moves down this moment, and the first extreme position 831 that sets up about and second pole fender position 832 press from both sides tight first extreme and second pole terminal of tight through the cylinder motion, and benefit inserts the cylinder and pushes away tail cover 20 in the terminal buckle through preceding interpolation plug 840 of pushing away.

As shown in fig. 6 and 14, the terminal positioning mechanism 500 further includes a tail sleeve guide block 560, the tail sleeve guide block 560 is disposed on one side of the terminal upper positioning 510 facing the plug socket 200, the tail sleeve guide block 560 has a guide notch 561 matching with the shape of the tail sleeve 20, the tail sleeve guide block 560 is driven by the terminal positioning first driving element 520 to move up and down, and in a first stroke, the tail sleeve guide block 560 guides the movement of the tail sleeve 20 through the guide notch 561 to guide the movement of the tail sleeve 20 in advance when there is a misalignment, so as to ensure that the tail sleeve 20 is smoothly contacted with the connection terminal and is plugged at one time.

Socket 200 is disposed adjacent to terminal positioning mechanism 500. as shown in fig. 15, socket 200 includes guide notches 210, and terminal lower positioning 530 cooperates with guide notches 210 when moving upward to ensure that connecting terminal 31 on terminal lower positioning 530 is aligned with tail sleeve 20 on socket 200. The terminal positioning first driving element 520 and the terminal positioning second driving element 540 drive the terminal upper positioning 510 and the terminal lower positioning 530 to the positioning positions to control the upper and lower alignment of the connection terminal 31 on the terminal lower positioning 530 and the tail sleeve 20 on the socket 200.

As shown in fig. 1 to 3 and 16, the driving mechanism 700 includes a driving motor 710, a screw 720, and a nut block 730, the driving motor 710 drives the screw 720 to rotate, the nut block 730 is connected to the screw 720, and the rotational motion of the screw 720 is converted into a linear motion of the nut block 730 along the axial direction of the screw 720. The driving mechanism 700 further includes a guiding slide rail 740 and a guiding slide block 750, the guiding slide rail 740 is disposed on the socket 200, and the guiding slide block 750 is slidably connected to the guiding slide rail 740. Wherein the guide slide 740 extends along the axial direction of the screw 720, and the guide slider 750 is connected with the nut slider 730 to linearly move with the nut slider 730. The arrangement of the guide slide rail 740 and the guide slide block 750 provides a guiding function for the linear motion of the nut slide block 730, and ensures that the linear motion of the plugging action is stable and reliable.

Referring to fig. 13 and 16, one end of the insertion rod 300 is connected to the guide slider 740, and the other end is correspondingly provided with the tail sleeve positioning mechanism 400. The driving motor 710 drives the plugging rod 300 to move linearly along the plugging direction through the nut slider 730 and the guide slider 750, and has a first stroke for performing primary plugging and a second stroke for performing secondary plugging.

The tail sleeve positioning mechanism 400 comprises a crimping piece 410 and a tail sleeve cylinder 420 driving the crimping piece 410 to move up and down, wherein the crimping piece 410 is provided with an arc-shaped inner wall corresponding to the top contour of the tail sleeve 20.

As shown in fig. 1 to 5 and 17, the automatic assembling device 10 of the present invention further includes a feeding mechanism 900 and a material distribution mechanism 1000, wherein the feeding mechanism 900 is, for example, a vibration disk type feeding mechanism, and discharges materials in order by a vibration mode, so as to realize automation and further improve production efficiency. The feeding mechanism 900 includes a conveying flow passage 910, the conveying flow passage 910 is linear, the tail sleeves 20 are arranged in a single row in the conveying flow passage 910, and the conveying flow passage 910 outputs the tail sleeves 20 in sequence, that is, the tail sleeves 20 are sequentially discharged from an outlet of the conveying flow passage 910.

The plug-in socket 200 includes a feed channel 220 and a guide channel 230, the feed channel 220 connects the outlet of the transfer flow passage 910 with the guide channel 230, and the plug-in lever 300 is slidably disposed along the guide channel 230. The guide channel 230 extends along the plugging direction, the extension direction of the feeding channel 220 is perpendicular to the plugging direction, and the extension direction of the conveying flow channel 910 is parallel to the plugging direction.

The material distributing mechanism 1000 is disposed corresponding to the outlet of the conveying channel 910, and includes a push rod assembly 1010, a slide rail 1020, and a material distributing driving member 1030, wherein the material distributing driving member 1030 drives the push rod assembly 1020 to slide along the slide rail 1020 to push the tail sleeve 20 from the outlet of the conveying channel 910 to the positioning slot 310 at the front end of the insertion rod 300 along the feeding channel 220.

Before the first stroke starts, the positioning slot 310 at the front end of the insertion rod 300 corresponds to the end of the feed channel 220. referring to fig. 13, the positioning slot 310 includes a positioning cavity 311 and a one-sided stopper 312, and the one-sided stopper 312 is disposed along the guide channel 230 and formed at the side of the positioning cavity 311 away from the feed channel 220.

Referring to fig. 13, 15 and 16, the feeding and distributing process of the present invention is that the tail sleeves 20 are conveyed along the conveying flow passage 910 from the outlet of the conveying flow passage 910 to the feeding channel 220 one by one. When the tail sleeve detecting part 1040 arranged above the outlet of the delivery flow channel 910 detects that a tail sleeve 20 is delivered, the push rod assembly 1010 is controlled to push the tail sleeve 20 to be delivered into the positioning cavity 311 of the positioning groove 310 along the feeding channel 220, and the pressing piece 410 of the tail sleeve positioning mechanism 400 moves downwards and presses against the top of the tail sleeve 20 in the positioning cavity 311. At this point, the side of boot 20 is positioned by one-sided stop 312 and the top is stopped by pressure tab 410. The inserting rod 300 pushes the positioned tail sleeve 20 and the connecting terminal 31 to perform primary and secondary inserting actions.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An automatic assembly device (10), characterized in that it comprises:

a base (100);

the plug socket (200) is arranged on the base;

the plug-in connection rod (300) is arranged on the plug-in connection seat in a sliding mode along the plug-in connection direction, and a positioning groove (310) is formed in the front end of the plug-in connection rod;

the tail sleeve positioning mechanism (400) is arranged on the insertion rod and can position the tail sleeve (20) arranged in the positioning groove, and the tail sleeve (20) is provided with an insertion hole which is inserted into a connecting terminal (31) at the tail end of the cable;

the terminal positioning mechanism (500) is arranged on the base and positioned on one side of the plug socket, can position the connecting terminal at the tail end of the cable, enables the connecting terminal to be aligned with the jack of the tail sleeve, and can limit the moving distance of the tail sleeve towards the connecting terminal;

the wire positioning mechanism (600) is arranged on the base and is positioned on one side, back to the plug socket, of the terminal positioning mechanism, and the wire positioning mechanism can position a wire at the tail end of the cable;

the driving mechanism (700) can drive the insertion rod along the insertion direction and drive the tail sleeve to move towards the connecting terminal by a first stroke and a second stroke in sequence; in the first stroke, the jack of the tail sleeve is in one-time insertion connection with the connecting terminal; in the second stroke, the terminal positioning mechanism unlocks the positioning of the connecting terminal and the limitation on the movement of the tail sleeve, and the jack of the tail sleeve is secondarily inserted into the connecting terminal;

wherein the driving mechanism (700) comprises a driving motor (710), a screw rod (720) driven by the driving motor and a nut slider (730) connected on the screw rod; the driving mechanism (700) comprises a guide sliding rail (740) and a guide sliding block (750) which is connected to the guide sliding rail in a sliding mode, the guide sliding rail extends along the axial direction of the screw rod, and the guide sliding block moves linearly along with the nut sliding block; one end of the insertion rod is connected with the guide sliding block, and the other end of the insertion rod is correspondingly provided with the tail sleeve positioning mechanism; the tail sleeve positioning mechanism (400) comprises a crimping piece (410) and a tail sleeve cylinder (420) driving the crimping piece to move up and down, and the crimping piece is provided with an arc-shaped inner wall corresponding to the top outline of the tail sleeve.

2. The automated assembly device of claim 1, further comprising an interpolation mechanism (800) comprising:

the wire interpolation positioning component (810) comprises two opposite rotary positioning clamps (811) and an interpolation positioning driving piece (812) for driving the two rotary positioning clamps to rotate relatively to open or close, when the two rotary positioning clamps rotate relatively to open, the two rotary positioning clamps are both positioned below the tail end of the cable, and when the two rotary positioning clamps rotate relatively to close, the two rotary positioning clamps clamp and fix the wire at the tail end of the cable;

the tail sleeve complementary insertion positioning component (820) comprises a lower groove frame (821), a lower driving piece (822) for driving the lower groove frame to move up and down, an upper positioning frame (823) arranged opposite to the lower groove frame up and down and an upper driving piece (824) for driving the upper positioning frame to move up and down, and the lower groove frame and the upper positioning frame are matched to form a positioning area for positioning the tail sleeve and the connecting terminal after secondary insertion;

the terminal inserting and positioning component (830) is connected to the lower groove frame and the upper positioning frame and can position the connecting terminal in the positioning area;

the complementary plug (840) is arranged along the complementary insertion direction and corresponds to the tail sleeve in the positioning area; and

mend and insert actuating mechanism (850), can follow and mend the direction drive of inserting mend the plug, and drive the tail cover orientation connecting terminal removes, makes tail cover and connecting terminal mend and insert.

3. The automatic assembly device according to claim 2, wherein the terminal complementary insertion positioning component (830) comprises a first pole gear (831), a second pole gear (832) opposite to the first pole gear, a first pole driver (833) for driving the first pole gear to move towards the second pole gear, a second pole driver (834) for driving the second pole gear to move towards the first pole gear, and a third pole gear (835) connected to the upper positioning frame, the lower groove frame comprises through holes for the first pole gear and the second pole gear to pass through to abut against a first pole terminal and a second pole terminal of a connection terminal located in the positioning area, and the third pole gear is driven by the upper driver to move up and down to position the third pole terminal of the connection terminal when descending.

4. The automatic assembly device according to claim 1, wherein the wire positioning mechanism (600) includes a core wire positioning member (610) capable of positioning the entire wire (32) at the cable tail end or/and a branching positioning member (620) capable of positioning a wire branching (33) at the cable tail end.

5. The automatic assembling device according to claim 4, wherein the wire positioning mechanism (600) comprises a core wire positioning member, and the core wire positioning member (610) comprises a core wire upper positioning (611), a core wire upper driving member (612) for driving the core wire upper positioning to move up and down, a core wire lower positioning (613) disposed opposite to the core wire upper positioning up and down, and a core wire lower driving member (614) for driving the core wire lower positioning to move up and down; an upper core wire groove (611A) corresponding to the whole wire of the cable tail end is formed at one end of the core wire upper positioning (611) facing the core wire lower positioning (613), a lower core wire groove (613A) corresponding to the whole wire of the cable tail end is formed at one end of the core wire lower positioning (613) facing the core wire upper positioning, and the upper core wire groove (611A) and the lower core wire groove (613A) are matched to form a core wire bayonet (615) clamping the whole wire of the cable tail end;

the wire positioning mechanism (600) comprises a wire dividing positioning component, and the wire dividing positioning component (620) comprises a wire dividing upper positioning part (621), a wire dividing upper positioning driving part (622) for driving the wire dividing upper positioning part to move up and down, a wire dividing lower positioning part (623) vertically opposite to the wire dividing upper positioning part, and a wire dividing positioning lower driving part (624) for driving the wire dividing lower positioning part to move up and down; the utility model discloses a cable, including the separated time of cable tail end, be formed with the separated time bayonet socket (625) of the wire rod separated time of cable tail end, the separated time is gone up location (621) orientation under the separated time one end of location (623) is formed with corresponding under the wire rod separated time of cable tail end is separated time post (621A), under the separated time location (623) orientation the one end of location on the separated time is formed with corresponding lower separated time groove (623A) of the wire rod separated time of cable tail end, go up separated time post (621A) with lower separated time groove (623A) cooperation forms the centre gripping location separated time bayonet socket (625) of the wire rod separated time of cable tail end.

6. The automatic assembly device according to claim 1, wherein the terminal positioning mechanism (500) comprises a terminal upper positioning (510), a terminal positioning first driving member (520) for driving the terminal upper positioning to move up and down, a terminal lower positioning (530) arranged opposite to the terminal upper positioning up and down, and a terminal positioning second driving member (540) for driving the terminal lower positioning to move up and down; fix a position (510) orientation on the terminal the one end of fixing a position (530) under the terminal is formed with and corresponds the upper terminal groove (511) of the connecting terminal of cable tail end, fix a position (530) orientation under the terminal the one end of fixing a position on the terminal is formed with and corresponds lower terminal groove (531) of the connecting terminal of cable tail end, the upper terminal groove with lower terminal groove cooperation forms the centre gripping location connecting terminal bayonet socket (550) of connecting terminal.

7. The automatic assembly device of claim 6, wherein the terminal positioning mechanism (500) further comprises a tail sleeve guide block (560) disposed on the terminal on a side positioned toward the socket, the tail sleeve guide block having a guide slot with a shape matching the tail sleeve, the tail sleeve guide block being driven by the terminal positioning first driving member to move up and down, and the tail sleeve guide block guiding the movement of the tail sleeve in the first stroke.

8. The automatic assembly device according to claim 1, further comprising a feeding mechanism (900) and a material distribution mechanism (1000), wherein the feeding mechanism (900) comprises a conveying flow passage (910), and the conveying flow passage (910) is linear to sequentially output the tail sleeves; the plug seat (200) comprises a feeding channel (220) and a guide channel (230), the feeding channel is connected with the outlet of the conveying flow channel and the guide channel, and the plug rod is arranged along the guide channel in a sliding manner; the material distributing mechanism (1000) corresponds to the outlet of the conveying flow channel and comprises a push rod assembly (1010), a slide rail (1020) and a material distributing driving piece (1030), wherein the material distributing driving piece drives the push rod assembly to slide along the slide rail so as to push the tail sleeve to be conveyed to the outlet of the flow channel to be conveyed to the positioning groove along the feeding channel.

9. The automatic assembly device according to claim 8, characterized in that, before the start of the first stroke, the positioning slot corresponds to the end of the feed channel, the positioning slot (310) comprising a positioning cavity (311) and a one-sided stop (312) arranged along the guide channel and formed on the side of the positioning cavity remote from the feed channel.