CN218426430U

CN218426430U - Wire harness welding equipment

Info

Publication number: CN218426430U
Application number: CN202222700680.0U
Authority: CN
Inventors: 高存平; 陈建波
Original assignee: Cixi Chuangqi Photovoltaic Technology Co ltd
Current assignee: Cixi Chuangqi Photovoltaic Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-02-03
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a wire harness welding device, which comprises a transversely arranged top plate, a transversely and detachably fixed support plate at the bottom of the top plate and a host arranged on the support plate; the main machine comprises a first guide rail transversely fixed at the bottom of the support plate, a moving plate transversely arranged below the first guide rail, a speed reducing motor fixed at the bottom of the support plate and positioned behind the first guide rail, a plurality of first sliding blocks fixed at the top of the moving plate and sleeved on the first guide rail, a traction block fixed at the rear side of the moving plate, an inner thread block fixed on the traction block, a screw rod transversely inserted and screwed in the inner thread block, and two lap welding assemblies symmetrically arranged below the moving plate; the utility model discloses can with terminal automatic weld in order to avoid artifical manual completion on the pencil, and then both improved work efficiency, reduced the cost of labor again, the light pollution that produces in the time of enabling operating personnel to keep away from the welding moreover weakens its injury to the operating personnel health in order to weaken it by a wide margin.

Description

Wire harness welding equipment

Technical Field

The utility model relates to a wire harness welding equipment.

Background

The wire harness is a common connecting piece which can quickly connect two active devices and can realize quick disassembly; terminals are fixed at one end or two ends of the wire harness, the terminals are fixed on the wire harness in a riveting, crimping or welding mode, and at present, a welding machine is needed to be used for operation if the terminals are welded on the wire harness; the existing terminal is completed by manually holding a welding gun of a welding machine during welding, and the mode has the defects of low working efficiency and high labor cost, and light pollution generated during welding causes great harm to the body of an operator, so that the terminal is to be further improved.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a harness welding equipment that has not only improved work efficiency but also reduced the cost of labor, the light pollution that produces when can weaken the welding moreover by a wide margin to the injury of operating personnel health is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a wire harness welding device is characterized by comprising a top plate, a support plate and a host, wherein the top plate is transversely arranged, the support plate is transversely and detachably fixed at the bottom of the top plate, and the host is arranged on the support plate; the main machine comprises a first guide rail transversely fixed at the bottom of the carrier plate, a movable plate transversely arranged below the first guide rail, a speed reducing motor fixed at the bottom of the carrier plate and positioned behind the first guide rail, a plurality of first slide blocks fixed at the top of the movable plate and sleeved on the first guide rail, a traction block fixed at the rear side of the movable plate, an internal thread block fixed on the traction block, a screw rod transversely penetrating and screwed in the internal thread block, and two lap welding assemblies symmetrically arranged below the movable plate, wherein a rotating shaft of the speed reducing motor is transversely fixed at one end of the screw rod; the lap welding assembly comprises a displacement cylinder fixed at the bottom of the movable plate, a connecting seat detachably fixed on the telescopic end of the displacement cylinder, a base block detachably fixed on the front side of the connecting seat, a seat block detachably fixed on the front side of the base block, a welding head obliquely inserted at the bottom of the seat block and a binding post inserted at the front side of the seat block; the root of the binding post and the root of the welding head are mutually connected inside the seat block; a second guide rail is further fixed at the bottom of the moving plate, correspondingly, a plurality of second sliding blocks are further fixed on the connecting seat, and each second sliding block is sleeved on the second guide rail; the buffer bolt is characterized in that transversely distributed buffer bolts are further arranged in the connecting seat in one lap welding assembly in an inserting mode, threaded ends of the buffer bolts are inserted into telescopic ends of displacement cylinders in the same lap welding assembly in a screwing mode, buffer springs are further sleeved on the buffer bolts, the buffer springs are arranged between the connecting seat and the displacement cylinders and are always in a compression state, and two ends of each buffer spring are respectively tightly propped against the telescopic ends of the connecting seat and the corresponding displacement cylinder.

Preferably, the host further comprises a first induction limiting device, wherein the first induction limiting device comprises a profile pipe transversely fixed at the bottom of the carrier plate, two first position inductors which are fixed on the profile pipe and can adjust transverse fixing positions and are respectively arranged at the left side and the right side of the traction block, and a first induction sheet fixed on the traction block; the end parts of the first sensing pieces are matched with the sensing ends of the two first position sensors.

Preferably, the lap welding assembly further comprises a second induction limiting device, the second induction limiting device comprises a second position inductor fixed on the moving plate and a second induction sheet fixed on the base block, and the end part of the second induction sheet is matched with the induction end of the second position inductor.

Preferably, a plurality of constant head tank has been seted up to the bottom of roof, correspondingly, the top of support plate upwards is formed with the location strip of the same quantity, every the location strip all imbeds in a constant head tank that corresponds, the left and right sides of roof still all is fixed with a plurality of C style of calligraphy hasp, every the inboard of C style of calligraphy hasp all laminates on the left side or the right side outer wall of support plate, every the tip of C style of calligraphy hasp all compresses tightly at the left side or the right side edge of support plate bottom.

Preferably, the top of support plate still is fixed with the locating piece, the tip of locating piece upwards passes the roof and stretches out the top of roof, all outwards be formed with a stopper on the left and right sides outer wall of locating piece, two the stopper all compresses tightly at the top of roof.

Preferably, the top of roof still is fixed with two side pieces, two both sides around the locating piece are located respectively to the side piece, every still all alternate the spiro union in the side piece and have a horizontal spacing bolt that sets up, two the head of spacing bolt is tight on the both sides outer wall around the locating piece respectively, two still all overlap on the spacing bolt and establish the spiro union and have a locknut, every locknut all compresses tightly on the front side of a corresponding side piece or rear side outer wall.

Preferably, a vertically arranged back plate is further fixed to the rear side of the top plate, and two rib plates are further fixed between the front side of the back plate and the top of the top plate.

Compared with the prior art, the utility model has the advantages of: the utility model discloses can with terminal automatic weld in order to avoid artifical manual completion on the pencil, and then both improved work efficiency, reduced the cost of labor again, the light pollution that produces when enabling operating personnel to keep away from the welding moreover is in order to weaken its injury to operating personnel health by a wide margin.

Drawings

FIG. 1 is a left front side plan view structural diagram of the present invention;

FIG. 2 is a left rear view of the structure of the utility model;

fig. 3 is a structure diagram of the backboard, the rib plate, the top plate and the carrier plate of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and the like in the description of the invention does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To keep the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known parts of the invention has been omitted.

As shown in fig. 1 to 3, a wire harness welding device comprises a top plate 3 transversely arranged, a carrier plate 4 transversely and detachably fixed at the bottom of the top plate 3, and a host 5 arranged on the carrier plate 4; the host 5 comprises a first guide rail 52 transversely fixed at the bottom of the carrier plate 4, a moving plate 51 transversely arranged below the first guide rail 52, a reducing motor 55 fixed at the bottom of the carrier plate 4 and positioned behind the first guide rail 52, a plurality of first sliding blocks 53 fixed at the top of the moving plate 51 and sleeved on the first guide rail 52, a traction block 58 fixed at the rear side of the moving plate 51, an internal thread block 57 fixed on the traction block 58, a screw rod 56 transversely threaded in the internal thread block 57, and two lap welding assemblies 54 symmetrically arranged below the moving plate 51, wherein a rotating shaft of the reducing motor 55 is transversely fixed at one end of the screw rod 56; the lap welding assembly 54 comprises a displacement cylinder 542 fixed at the bottom of the moving plate 51, a connecting seat 543 detachably fixed on the telescopic end of the displacement cylinder 542, a base block 546 detachably fixed on the front side of the connecting seat 543, a seat block 547 detachably fixed on the front side of the base block 546, a welding head 548 obliquely inserted at the bottom of the seat block 547, and a wiring terminal 549 inserted at the front side of the seat block 547; the roots of the posts 549 and the roots of the welding heads 548 are connected to each other inside the seat block 547; a second guide rail 544 is further fixed at the bottom of the moving plate 51, correspondingly, a plurality of second sliders 545 are further fixed on the connecting seat 543, and each second slider 545 is sleeved on the second guide rail 544; still alternate in the connecting seat 543 of one of them overlap welding subassembly 54 and be provided with transversely distributed's cushion bolt 5410, the screw thread end of cushion bolt 5410 inserts the spiral shell and connects on the flexible end of the displacement cylinder 542 in same overlap welding subassembly 54, still overlap on the cushion bolt 5410 and be equipped with buffer spring 541, buffer spring 541 locates between connecting seat 543 and displacement cylinder 542 and is in the compression state all the time, buffer spring 541's both ends are pushed up respectively and are held at the flexible of connecting seat 543 and displacement cylinder 542.

The host 5 further comprises a first induction limiting device, wherein the first induction limiting device comprises a profile pipe 59 transversely fixed at the bottom of the carrier plate 4, two first position inductors 510 which are fixed on the profile pipe 59 and can adjust transverse fixing positions and are respectively arranged at the left side and the right side of the traction block 58, and a first induction sheet 511 fixed on the traction block 58; the end of the first sensing piece 511 is matched with the sensing ends of the two first position sensors 510.

The lap welding assembly 54 further comprises a second sensing limiting device, the second sensing limiting device comprises a second position sensor 513 fixed on the moving plate 51 and a second sensing piece 512 fixed on the base block 546, and the end part of the second sensing piece 512 is matched with the sensing end of the second position sensor 513.

A plurality of constant head tank 31 has been seted up to the bottom of roof 3, correspondingly, the top of support plate 4 upwards is formed with the location strip 41 of the same quantity, every location strip 41 all imbeds in a constant head tank 31 that corresponds, the left and right sides of roof 3 still all is fixed with a plurality of C style of calligraphy hasp 10, the inboard of every C style of calligraphy hasp 10 all laminates on the left side of support plate 4 or right side outer wall, the tip of every C style of calligraphy hasp 10 all compresses tightly left side or right side edge in the bottom of support plate 4.

The top of support plate 4 still is fixed with locating piece 6, and the tip of locating piece 6 upwards passes roof 3 and stretches out the top of roof 3, all outwards is formed with a stopper 61 on the left and right sides outer wall of locating piece 6, and two stoppers 61 all compress tightly at the top of roof 3.

The top of roof 3 still is fixed with two side pieces 7, and both sides around locating piece 6 are located respectively to two side pieces 7, and it has a horizontal spacing bolt 8 that sets up still to alternate the spiro union in every side piece 7, and the head of two spacing bolts 8 pushes up respectively tightly on the both sides outer wall around locating piece 6, and it has a locknut 9 still to overlap all to establish the spiro union on two spacing bolts 8, and every locknut 9 all compresses tightly on the front side of a corresponding side piece 7 or the rear side outer wall.

A vertically arranged back plate 1 is further fixed on the rear side of the top plate 3, and two rib plates 2 are further fixed between the front side of the back plate 1 and the top of the top plate 3.

The working principle is as follows: the back plate 1 is fixed on a manipulator, and the manipulator drives a host 5 to move up and down and back and forth by means of the back plate 1, a top plate 3 and a support plate 4; sleeving a terminal at one end of a wire harness and fixing the terminal in a matched clamp; the main frame 5 is moved to a designated position by operating the manipulator, welding heads 548 in the two lap welding assemblies 54 are respectively positioned at the left side and the right side of the terminal, in the process, the speed reducing motor 55 is started to enable the rotating shaft to rotate, and then the screw 56 is driven to rotate in the internal thread block 57 so as to enable the traction block 58 to move left and right along the first guide rail 52 by means of a plurality of first sliding blocks 53 according to the principle of spiral connection, so that the two lap welding assemblies 54 are driven to move left and right to enable the distances between the two welding heads 548 and the terminal to be equal; then, the telescopic ends of the displacement cylinders 542 in the two welding heads 548 are driven to extend outwards simultaneously, so that the connecting seat 543 is moved towards the terminal along the second guide rail 544 by means of the second slider 545, and the welding heads 548 are driven towards the terminal by means of the base block 546 and the seat block 547 until the two welding heads 548 are contacted with the terminal; when one of the connecting seat 543 provided with the buffer spring 541 moves, and the soldering head 548 contacts with the terminal and is abutted against the other soldering head 548 to be unable to move continuously, the connecting seat 543 can move reversely by a certain distance with the aid of the buffer spring 541 to prevent the terminal from being crushed, thereby playing an effective buffering and protecting role.

The positive and negative electrode tabs of the welding machine are respectively connected to the terminals 549 in the two lap welding assemblies 54, when the welding machine works, the current generated by the welding machine is transmitted to the terminals through the two terminals 549, meanwhile, the welding wire is used and melted by the current, and finally, the terminals are welded to one end of the secondary wiring harness.

When the first sensing piece 511 moves to the position of one first position sensor 510 on the left or right side, the rotation of the reduction motor 55 is stopped, and the two first position sensors 510 limit the maximum lateral movement of the two lap-welded components 54.

When the second sensing plate 512 moves to the position of the second position sensor 513, the telescopic end of the displacement cylinder 542 stops telescoping, thereby limiting the minimum distance between the two welding heads 548.

The utility model discloses can with terminal automatic weld in order to avoid artifical manual completion on the pencil, and then both improved work efficiency, reduced the cost of labor again, the light pollution that produces in the time of enabling operating personnel to keep away from the welding moreover weakens its injury to the operating personnel health in order to weaken it by a wide margin.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or some technical features may be equally replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A wire harness welding device is characterized by comprising a top plate, a support plate and a host, wherein the top plate is transversely arranged, the support plate is transversely and detachably fixed at the bottom of the top plate, and the host is arranged on the support plate; the main machine comprises a first guide rail transversely fixed at the bottom of the carrier plate, a moving plate transversely arranged below the first guide rail, a speed reducing motor fixed at the bottom of the carrier plate and positioned behind the first guide rail, a plurality of first sliding blocks fixed at the top of the moving plate and sleeved on the first guide rail, a traction block fixed at the rear side of the moving plate, an internal thread block fixed on the traction block, a screw rod transversely inserted and screwed in the internal thread block, and two lap welding assemblies symmetrically arranged below the moving plate, wherein a rotating shaft of the speed reducing motor is transversely fixed at one end of the screw rod; the lap welding assembly comprises a displacement cylinder fixed at the bottom of the moving plate, a connecting seat detachably fixed on the telescopic end of the displacement cylinder, a base block detachably fixed on the front side of the connecting seat, a base block detachably fixed on the front side of the base block, a welding head obliquely inserted at the bottom of the base block and a binding post inserted at the front side of the base block; the root of the binding post and the root of the welding head are mutually connected inside the seat block; a second guide rail is further fixed at the bottom of the moving plate, correspondingly, a plurality of second sliding blocks are further fixed on the connecting seat, and each second sliding block is sleeved on the second guide rail; still alternate in one of them overlap welding subassembly and be provided with transverse distribution's buffer bolt in the connecting seat, buffer bolt's threaded end inserts the flexible of the displacement cylinder of spiro union in same overlap welding subassembly and serves, still the cover is equipped with buffer spring on the buffer bolt, buffer spring locates between connecting seat and the displacement cylinder and is in compression state all the time, buffer spring's both ends are the tight end at the flexible of connecting seat and displacement cylinder in top respectively.

2. The wire harness welding equipment according to claim 1, wherein the main machine further comprises a first induction limiting device, the first induction limiting device comprises a profile pipe transversely fixed at the bottom of the carrier plate, two first position sensors which are fixed on the profile pipe and can adjust transverse fixing positions and are respectively arranged at the left side and the right side of the traction block, and a first induction sheet fixed on the traction block; the end parts of the first sensing pieces are matched with the sensing ends of the two first position sensors.

3. The wire harness welding device according to claim 2, wherein the lap welding assembly further comprises a second sensing position limiter, the second sensing position limiter comprises a second position sensor fixed on the moving plate and a second sensing piece fixed on the base block, and an end of the second sensing piece is matched with a sensing end of the second position sensor.

4. The wire harness welding device according to claim 3, wherein a plurality of positioning grooves are formed in the bottom of the top plate, correspondingly, the same number of positioning strips are formed upwards on the top of the carrier plate, each positioning strip is embedded into a corresponding positioning groove, a plurality of C-shaped latches are fixed on the left side and the right side of the top plate, the inner side of each C-shaped latch is attached to the outer wall of the left side or the right side of the carrier plate, and the end of each C-shaped latch is pressed against the edge of the left side or the right side of the bottom of the carrier plate.

5. The wire harness welding device according to claim 4, wherein a positioning block is further fixed to the top of the carrier plate, an end of the positioning block penetrates through the top plate upwards and extends above the top plate, a limiting block is formed on each of outer walls of the left side and the right side of the positioning block outwards, and the two limiting blocks are pressed against the top of the top plate.

6. The wire harness welding device according to claim 5, wherein two side blocks are further fixed to the top of the top plate, the two side blocks are respectively arranged on the front side and the rear side of the positioning block, each side block is further provided with a transversely arranged limiting bolt in a threaded manner, heads of the two limiting bolts are respectively and tightly pressed against outer walls of the front side and the rear side of the positioning block, each limiting bolt is further provided with a locknut in a threaded manner, and each locknut is tightly pressed against the outer wall of the front side or the outer wall of the rear side of the corresponding side block.

7. The wire harness welding device according to claim 6, wherein a vertically arranged back plate is further fixed to the rear side of the top plate, and two rib plates are further fixed between the front side of the back plate and the top of the top plate.