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CN-224223063-U - Ear nail welding equipment

CN224223063UCN 224223063 UCN224223063 UCN 224223063UCN-224223063-U

Abstract

The utility model discloses a stud welding device, which is used for a stud welding procedure and comprises the following steps: the welding device comprises a feeding module, a clamping module, a welding powder dipping table, a first welding gun driving mechanism, a welding platform, a second welding gun and a second welding gun driving mechanism. The clamping module clamps the earpin to the position of the welding powder dipping table, the first welding gun preheats the earpin, the clamping jaw part drives the earpin to dip welding powder after preheating, then the earpin is butted on a to-be-welded point of the ornament, and the second welding gun welds and fixes the earpin and the ornament together. The utility model realizes full automation of the ear nail welding procedure, greatly improves the production efficiency, saves the labor and time cost, always realizes stable clamping of the ear needle, always keeps accurate positioning between the ear needle and the ornament in the welding process, does not slip or deviate, has accurate welding point position and obviously improves the yield. In addition, the welding quality is good through the procedures of preheating, dipping welding powder and welding in sequence.

Inventors

  • LUO FANGLE

Assignees

  • 海丰县龙兴机械科技有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (10)

  1. 1. An ear stud welding apparatus, comprising: the feeding module is used for feeding the ear nails; The clamping module comprises a clamping claw part, a clamping claw lifting driving mechanism and a clamping claw horizontal driving mechanism, wherein the clamping claw part is fixed on the clamping claw lifting driving mechanism, and the clamping claw lifting driving mechanism is fixed on the clamping claw horizontal driving mechanism; a welding powder dipping table, wherein welding powder is paved on the welding powder dipping table; the first welding gun is used for preheating the earpin and is arranged on one side of the welding powder dipping table; a first welding gun driving mechanism for driving the first welding gun to approach or depart from the welding powder dipping table; The welding platform is provided with a plurality of welding stations, and the welding stations are internally provided with cavities capable of accommodating ornaments; The second welding gun is used for welding and fixing and is arranged on one side of the welding platform; The second welding gun driving mechanism is used for driving the second welding gun to be close to or far away from the welding platform; the feeding module, the welding powder dipping table and the welding platform are arranged on the same horizontal direction.
  2. 2. The ear nail welding apparatus according to claim 1, wherein the number of the jaw portions is two and is disposed in parallel on the jaw lifting driving mechanism, the number of the first welding guns is two, the distance between the two first welding guns is the same as the distance between the two jaw portions, the number of the second welding guns is two, and the distance between the two second welding guns is the same as the distance between the two jaw portions.
  3. 3. The ear stud welding apparatus of claim 1 further comprising a welding platform horizontal drive mechanism, the welding platform horizontal drive mechanism being a linear rail module, the welding platform being secured to a slide of the linear rail module to switch different welding stations under the jaw portions.
  4. 4. The ear nail welding apparatus of claim 1 wherein said jaw elevation drive mechanism is a linear guide rail module, said jaw portion is secured to a jaw elevation drive mechanism slide by a jaw mounting plate, said jaw horizontal drive mechanism is a linear guide rail module, and said jaw elevation drive mechanism guide rail is secured to said jaw horizontal drive mechanism slide.
  5. 5. The ear nail welding apparatus of claim 1, wherein the feeding module comprises a vibrating screen and a feeding track, wherein a spiral conveying channel is arranged in the vibrating screen in a surrounding manner, and one end of the feeding track is communicated with the tail end of the spiral conveying channel.
  6. 6. The ear nail welding apparatus of claim 1, further comprising a table, wherein the feeding module, the welding powder dipping table and the welding platform are all arranged on the table, and the clamping jaw horizontal driving mechanism is fixedly arranged on the table.
  7. 7. The ear nail welding apparatus of claim 1 wherein said first gun drive mechanism is a linear rail module, said first gun being fixedly attached to a slide of said first gun drive mechanism.
  8. 8. The ear nail welding apparatus of claim 1 wherein said second gun drive mechanism is a linear rail module, said second gun being fixedly attached to a slide of said second gun drive mechanism.
  9. 9. The ear nail welding apparatus of claim 1 wherein said jaw portion is a pneumatic jaw.
  10. 10. The ear nail welding apparatus of claim 3, further comprising a control module electrically connected to the feed module, the clamping module, the first gun drive mechanism, the second gun drive mechanism, and the welding platform horizontal drive mechanism to control the modules to work in concert.

Description

Ear nail welding equipment Technical Field The utility model relates to the field of jewelry processing, in particular to a stud welding device. Background The ear nail generally comprises an ear needle and an ornament, wherein the ear needle passes through an ear hole of a wearer, and the ornament is fixed at the root of the ear needle to play a role in decoration. The preparation process of the earpin mainly depends on the completion of welding, and is currently completed by manual welding, production staff firstly obtains the earpin and the ornament, accurately splices the end to be welded of the earpin on a welding site on the ornament, and then welds and fixes the earpin and the ornament through operating a welding gun. However, since the specifications and dimensions of the ear needle and the ornament are extremely small, particularly the tip of the ear needle to be welded, when one end of the ear needle is butt-jointed to the ornament, it is often necessary for the production personnel to concentrate on watching and operating for a long time, which is a huge effort, low in production efficiency, and difficult to realize accurate positioning. In addition, in the welding process, because the ear nails and the ornaments are positioned by hands, the production personnel can be influenced by the glaring sparks generated during welding, so that the positioning between the ear needles and the ornaments is slipped and deviated, the positions of welding points are inaccurate, the products are provided with quality defects, and reworking or defective products are caused. Disclosure of utility model In order to overcome the defects of the prior art, the utility model aims to provide the ear nail welding equipment which can solve the problems of large labor consumption, low production efficiency and easy quality defect of products in the existing ear nail welding process. The utility model is realized by the following technical scheme: The ear nail welding equipment comprises a feeding module for feeding ear nails, a clamping module, a welding module and a welding module, wherein the clamping module comprises a clamping claw part, a clamping jaw lifting driving mechanism and a clamping jaw horizontal driving mechanism, the clamping jaw part is fixed on the clamping jaw lifting driving mechanism, the clamping jaw lifting driving mechanism is fixed on the clamping jaw horizontal driving mechanism, a welding powder dipping table is paved with welding powder on the welding powder dipping table, a first welding gun for preheating an ear needle is arranged on one side of the welding powder dipping table, a first welding gun driving mechanism for driving the first welding gun to approach or depart from the welding powder dipping table, a welding platform is provided with a plurality of welding stations, a containing cavity for containing ornaments is formed in the welding station, a second welding gun for welding and fixing is arranged on one side of the welding platform, a second welding gun driving mechanism for driving the second welding gun to approach or depart from the welding platform is arranged on the same horizontal direction as the welding platform, and the feeding module and the welding powder dipping table are arranged on the same horizontal direction. The two welding guns are arranged on the clamping jaw lifting driving mechanism in parallel, the number of the first welding guns is two, the distance between the two first welding guns is the same as the distance between the two clamping jaw parts, the number of the second welding guns is two, and the distance between the two second welding guns is the same as the distance between the two clamping jaw parts. The ear nail welding equipment further comprises a welding platform horizontal driving mechanism, wherein the welding platform horizontal driving mechanism is a linear guide rail module, and the welding platform is fixed on a sliding block of the linear guide rail module so as to switch different welding stations to the position below the clamping jaw part. The clamping jaw lifting driving mechanism is a linear guide rail module, the clamping jaw part is fixed on a sliding block of the clamping jaw lifting driving mechanism through a clamping jaw mounting plate, the clamping jaw horizontal driving mechanism is a linear guide rail module, and a guide rail of the clamping jaw lifting driving mechanism is fixed on the sliding block of the clamping jaw horizontal driving mechanism. Further, the feeding module comprises a vibrating screen and a feeding track, wherein a spiral conveying channel is arranged in the vibrating screen in a surrounding mode, and one end of the feeding track is communicated with the tail end of the spiral conveying channel. The ear nail welding equipment further comprises a workbench, wherein the feeding module, the welding powder dipping table and the welding platform are uniformly distributed on the workbench, and the clamping jaw