CN210937779U

CN210937779U - Welding wire clamp

Info

Publication number: CN210937779U
Application number: CN201921676621.6U
Authority: CN
Inventors: 胡宗辉
Original assignee: Shenzhen Yuhui Photoelectric Technology Co ltd
Current assignee: Shenzhen Yuhui Photoelectric Technology Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-07
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a welding wire clamp, which comprises a workbench, an upper material rack, a lower material rack, a moving device, a track and a material carrying device, wherein the upper material rack, the lower material rack and the track are respectively and fixedly arranged on the workbench, the material carrying device is arranged on the track in a sliding way, the moving device is provided with a material rod, the material rod is provided with an inductor and an electromagnet, the material rod makes reciprocating linear motion between the upper material rack and the lower material rack, a plurality of LED supports can be accommodated in a vertical jack of the material carrying device, a vertical discharging driver comprises a vertical discharging air cylinder and a discharging support matched with the vertical jack, a driving shaft of the vertical discharging air cylinder is in driving connection with the discharging support, the vertical discharging air cylinder drives the discharging support to make linear reciprocating motion in the vertical, so that the LED support is ejected, the blanking rod of the blanking frame can move in the horizontal direction and the vertical direction, and the welded LED support is taken down. The welding wire clamp realizes transportation and welding of a plurality of LED supports as a whole and automatic feeding and discharging.

Description

Welding wire clamp

Technical Field

The utility model relates to a LED processing equipment technical field especially relates to a bonding wire anchor clamps.

Background

Lammed (in-line package) gold wire bonding has been developed for over 30 years. From the earliest manual welding to the present automatic welding, the transfer mode of transferring the LED support to the welding point through the rail during the automatic welding is not changed. At present, the LED support is transferred by a single rail in the mainstream, and the LED support is transferred by a double rail in part. No matter the LED support is transferred by the single track or the double tracks, the LED support is transferred by one LED support, and the production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a wire bonding fixture for solving the problems of low production efficiency of the conventional single-rail or double-rail LED support transfer. A plurality of LED supports can be simultaneously conveyed to a welding point for welding, and automatic feeding and discharging are realized.

A welding wire clamp comprises a workbench, a feeding frame, a discharging frame, a moving device, a track and a material loading device, wherein the feeding frame, the discharging frame and the track are respectively and fixedly arranged on the workbench, the material loading device is arranged on the track in a sliding manner,

the moving device is provided with a material rod, the material rod is provided with an inductor and an electromagnet, the material rod makes reciprocating linear motion between the feeding frame and the discharging frame,

the material loading device comprises a frame, a plurality of partition plates and a vertical discharging driver, a plurality of vertical insertion holes which are linearly distributed at intervals are formed between every two partition plates, the partition plates are arranged in the frame, the vertical discharging driver comprises a vertical discharging cylinder and a discharging support matched with the vertical insertion holes, a driving shaft of the vertical discharging cylinder is in driving connection with the discharging support, the vertical discharging cylinder drives the discharging support to do linear reciprocating motion in the vertical insertion holes so as to eject the LED support,

the blanking frame comprises two blanking rods, a blanking sliding seat, a blanking cylinder, a blanking fixing seat and a blanking lifting cylinder, the blanking cylinder and the blanking fixing seat are fixedly arranged on the workbench, the driving shaft of the blanking cylinder is connected with the blanking sliding seat, so that the blanking sliding seat is slidably arranged on the blanking fixing seat, the blanking lifting cylinder is arranged on the blanking sliding seat, and the two blanking rods are fixedly arranged on the driving shaft of the blanking lifting cylinder, so that the two blanking rods move in the vertical direction.

In one embodiment, the loading device comprises a horizontal pressing driver and a plurality of mounting rods, the horizontal pressing driver comprises a horizontal pressing cylinder and a pressing plate, a driving shaft of the horizontal pressing cylinder is in driving connection with the pressing plate, the pressing plate and the plurality of partition plates are respectively arranged on the plurality of mounting rods in a penetrating mode, and the horizontal pressing cylinder drives the pressing plate to do linear reciprocating motion on the plurality of mounting rods so that the pressing plate presses the partition plates.

In one embodiment, each mounting rod is sleeved with a spring, and the plurality of partition plates are distributed on the springs.

In one embodiment, the partition plate is made of an elastic copper sheet.

In one embodiment, the welding device further comprises a welding installation seat, wherein the welding installation seat is arranged on the workbench, and the welding installation seat is positioned on one side of the track.

In one embodiment, the welding device further comprises a welding driver, the welding driver comprises a welding cylinder and a moving base, the moving base is arranged on the rail in a sliding mode, the frame is detachably arranged on the moving base, and the welding cylinder drives the moving base to do linear reciprocating motion on the rail.

In one embodiment, the end of the blanking rod is provided with a barb structure.

Compared with the prior art, the welding wire clamp has the advantages that the material rod of the moving device sucks the LED supports from the material loading frame through the electromagnets, the LED supports are moved to the position above the material loading device, then the positions of the vertical insertion holes of the material loading device are sensed, the LED supports can be sequentially placed into the vertical insertion holes, therefore, a plurality of LED supports can be placed into the vertical insertion holes of the material loading device, and then the material loading device slides to the welding position for welding; after welding, the material loading device resets, the vertical discharging air cylinder drives the discharging support to move upwards in the vertical jack from bottom to top, the LED support is ejected out, and then the discharging support is controlled to hang the LED support and is moved to open, so that the plurality of LED supports are welded as a whole in a transportation mode, and automatic feeding and discharging are achieved.

Drawings

FIG. 1 is a schematic diagram of a wire clamp according to one embodiment;

FIG. 2 is a diagram illustrating a mobile device according to an embodiment of the present invention;

FIG. 3 is a diagram of a connection structure of a welding driver and a loading device according to an embodiment;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3A;

fig. 5 is a schematic structural diagram of the blanking frame according to one embodiment.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, a wire bonding fixture includes a worktable 10, a feeding frame 20, a discharging frame 30, a moving device 40, a rail 50 and a loading device 60, wherein the feeding frame 20, the discharging frame 30 and the rail 50 are respectively and fixedly disposed on the worktable 10, and the loading device 60 is slidably disposed on the rail 50.

As shown in fig. 2, the moving device 40 is provided with a material rod 430, and the material rod 430 is provided with a sensor (not shown) and an electromagnet (not shown), and the material rod makes a reciprocating linear motion between the upper material frame 20 and the lower material frame 30. The moving device 40 comprises a material moving motor 410, a moving rack 420 and a material rod 430, wherein the material moving motor 410 drives the material rod 430 to slide on the moving rack 420. The inductor adopts the laser locator, and the laser locator shines towards the below, the position of the vertical jack between the accurate location division board below. For example, a conveyor 421 is disposed on the movable frame 420, one end of the material rod 430 is fixed on the conveyor 421, and a driving shaft of the material moving motor 410 is in transmission connection with a roller of the conveyor. Wherein, material moving motor 410, laser locator and electro-magnet pass through PLC (industrial control computer) control system control, and the concrete structure of material moving motor 410, laser locator and electro-magnet is prior art, and no longer repeated here.

As shown in fig. 3 and 4, the loading device 60 includes a frame 610, a plurality of partition plates 620 and a vertical discharging driver 630, a plurality of vertical insertion holes 621 distributed at intervals are formed between every two partition plates 620, the plurality of partition plates 620 are arranged in the frame 610, the vertical discharging driver 630 includes a discharging support (not shown) adapted to the insertion holes 621 by a vertical discharging cylinder, a driving shaft of the vertical discharging cylinder is connected with the discharging support in a driving manner, and the vertical discharging cylinder drives the discharging support to do linear reciprocating motion in the vertical insertion holes 621, so that the LED support 80 is ejected. A vertical discharge cylinder is fixed to the frame 610. An elastic cushion plate 640 is arranged between every two separating plates 620, and a vertical insertion hole 621 is formed between the two separating plates 620 and the elastic cushion plate 640. The LED support is of a barrier structure, so that the LED support has inserting angles which are distributed linearly and can be inserted into the vertical inserting holes 621. The specific structure of vertical discharge cylinder is prior art, and is not repeated here.

As shown in fig. 5, the discharging frame 30 includes two discharging rods 310, a discharging sliding seat 320, a discharging cylinder 330, a discharging fixing seat 340 and a discharging lifting cylinder 350, the discharging cylinder 330 and the discharging fixing seat 340 are fixedly disposed on the working table 10, a driving shaft of the discharging cylinder 330 is connected to the discharging sliding seat 320, so that the discharging sliding seat 320 is slidably disposed on the discharging fixing seat 340, the discharging lifting cylinder 350 is disposed on the discharging sliding seat 320, and the two discharging rods 310 are fixedly disposed on the driving shaft of the discharging lifting cylinder 350, so that the two discharging rods 310 move in a vertical direction. The end of the blanking rod 310 is provided with a barb structure 311 for hooking and taking out the LED bracket 80.

Compared with the prior art, the wire welding fixture has the advantages that the material rod 430 of the moving device 40 sucks the LED supports 80 from the material loading frame 20 through the electromagnets, the LED supports 80 are moved to the upper side of the material loading device 60, then the position of the vertical insertion hole 621 of the material loading device 60 is sensed, the LED supports 80 can be sequentially placed into the vertical insertion hole 621, therefore, a plurality of LED supports 80 can be placed into the vertical insertion hole 621 of the material loading device 60, and then the material loading device 60 slides to the welding position for welding; after the welding is completed, the material loading device 60 resets, the vertical discharging cylinder drives the discharging support to move upwards in the vertical insertion hole 621 from bottom to top, the LED support 80 is ejected out, then the discharging frame 30 is controlled to hang the LED support 80, the discharging frame is moved, and the LED supports 80 are transported as a whole, welded and automatically fed and discharged.

As shown in fig. 3 and 4, in one embodiment, the loading device 60 includes a horizontal pressing driver 650 and a plurality of mounting rods 660, the horizontal pressing driver 650 includes a horizontal pressing cylinder 651 and a pressing plate 652, a driving shaft of the horizontal pressing cylinder 651 is drivingly connected to the pressing plate 652, the pressing plate 652 and the plurality of partition plates 620 are respectively disposed on the plurality of mounting rods 660, and the horizontal pressing cylinder 651 drives the pressing plate 652 to make a linear reciprocating motion on the plurality of mounting rods 660, so that the pressing plate 652 presses the partition plates 620. The horizontal pressing motor is fixed on the side wall of the frame 610, further, a spring 670 is sleeved on each mounting rod 660, and a plurality of partition plates 620 are distributed on the spring 670. The partition plate 620 is made of an elastic copper sheet. The press plate 652 is on one side of the separation plate 620.

As shown in fig. 1, in one embodiment, a welding mount 70 is further included, the welding mount 70 is disposed on the work table 10, and the welding mount is located at one side of the rail 50 for mounting a welding device.

As shown in fig. 3, in one embodiment, the welding device further includes a welding driver 90, the welding driver includes a welding cylinder 910 and a moving base 920, the moving base 920 is slidably disposed on the rail 50, the frame 610 is detachably disposed on the moving base 920, and the welding cylinder 910 drives the moving base 920 to linearly reciprocate on the rail 50.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A welding wire clamp is characterized by comprising a workbench, a feeding frame, a discharging frame, a moving device, a rail and a loading device, wherein the feeding frame, the discharging frame and the rail are respectively and fixedly arranged on the workbench, the loading device is arranged on the rail in a sliding manner,

the material loading device comprises a frame, a plurality of partition plates and a vertical discharging driver, a plurality of vertical insertion holes which are linearly distributed at intervals are formed between every two partition plates, the partition plates are arranged in the frame, the vertical discharging driver comprises a vertical discharging cylinder and a discharging support matched with the vertical insertion holes, a driving shaft of the vertical discharging cylinder is in driving connection with the discharging support, the vertical discharging cylinder drives the discharging support to do linear reciprocating motion in the insertion holes so as to eject the LED support,

2. The wire clamp according to claim 1, wherein the loading device comprises a horizontal pressing actuator and a plurality of mounting rods, the horizontal pressing actuator comprises a horizontal pressing cylinder and a pressing plate, a driving shaft of the horizontal pressing cylinder is in driving connection with the pressing plate, the pressing plate and the plurality of partition plates are respectively arranged on the plurality of mounting rods in a penetrating manner, and the horizontal pressing cylinder drives the pressing plate to perform linear reciprocating motion on the plurality of mounting rods so that the pressing plate presses the partition plates.

3. The wire clamp of claim 2, wherein each mounting bar is sleeved with a spring, and the plurality of dividers are distributed on the spring.

4. The wire clamp of claim 2 wherein the divider plate is made of a resilient copper sheet.

5. The wire clamp of claim 1, further comprising a weld mount disposed on the table and located to one side of the rail.

6. The wire clamp of claim 1, further comprising a welding actuator, wherein the welding actuator comprises a welding cylinder and a movable base, the movable base is slidably disposed on the rail, the frame is detachably disposed on the movable base, and the welding cylinder drives the movable base to linearly reciprocate on the rail.

7. The wire clamp of claim 1, wherein an end of the blanking bar is provided with a barb structure.