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A kind of welding equipment and welding process of nail anvil

A welding process and welding equipment technology, applied in the field of welding equipment and welding process of nail anvil, can solve problems such as repeated assembly, and achieve the effects of saving equipment investment, strong versatility and high automation efficiency

Active Publication Date: 2022-03-22
上海亚尔精密零件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the above welding process, we can see that this product needs to be automated, and the problems that must be solved are: the problem of repeated assembly of the three parts of the product, and the problem of repeated adjustment of the angle of the welding equipment. The most critical problem is how to achieve integrated welding after assembly

Method used

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  • A kind of welding equipment and welding process of nail anvil
  • A kind of welding equipment and welding process of nail anvil
  • A kind of welding equipment and welding process of nail anvil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A kind of welding equipment of nail anvil, structure such as figure 1 and figure 2 As shown, it includes a frame 1, an X-axis moving mechanism 2 horizontally arranged on the frame 1, a Z-axis moving mechanism 3 vertically arranged on the X-axis moving mechanism 2, and a horizontally arranged on the base of the frame 1 The Y-axis moving mechanism 4, the workpiece rotating assembly and the welding assembly fixture located on the Y-axis moving mechanism 4; the Y-axis moving mechanism 4 is perpendicular to the X-axis moving mechanism 2; the Z-axis moving mechanism 3 is provided with The welding mechanism 5; the workpiece rotation assembly includes a connecting plate 6 connected to the Y-axis moving mechanism 4, a limit tooling 10, a rotating shaft 6 and a rotating motor 8, and supports 9 are provided on both sides of the connecting plate 6, and the rotating shaft 6 rotates Installed on the support 9, and the end of the rotating shaft 6 is connected to the rotating motor 8...

Embodiment 2

[0065] The main structure of the welding equipment in this embodiment is the same as that in Embodiment 1, the difference is that the laser emitting head of the welding mechanism in this embodiment is provided with a protective gas nozzle, and the protective gas nozzle is installed coaxially with the laser emitting head, as shown in image 3 As shown; the protective gas nozzle includes a first tapered structure 18 and a second tapered structure 19 connected to the laser emitting head; The included angle between the side wall of the tapered structure 18 and the vertical direction is 150°; the included angle between the side wall of the second tapered structure 19 and the vertical direction is 206°.

[0066] During the application test, because the plasma generated by laser welding at high power and density has an impact on the laser beam, in order to reduce the impact on the laser beam, it is necessary to increase the gas protection, which can also eliminate the heat generated b...

Embodiment 3

[0068] The main structure of the welding equipment in this embodiment is the same as that in Embodiment 1, the difference is that the laser emitting head of the welding mechanism in this embodiment is provided with a protective gas nozzle, and the protective gas nozzle is installed coaxially with the laser emitting head, as shown in image 3 As shown; the protective gas nozzle includes a first tapered structure 18 and a second tapered structure 19 connected to the laser emitting head; The included angle between the side wall of the tapered structure 18 and the vertical direction is 140°; the included angle between the side wall of the second tapered structure 19 and the vertical direction is 200°.

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Abstract

The invention relates to a nail anvil welding equipment and welding process, comprising a frame, an X-axis moving mechanism horizontally arranged on the frame, a Z-axis moving mechanism vertically arranged on the X-axis moving mechanism, and a horizontally arranged The Y-axis moving mechanism on the frame base, the workpiece rotating assembly and the welding assembly fixture on the Y-axis moving mechanism; the Y-axis moving mechanism is perpendicular to the X-axis moving mechanism; the Z-axis moving mechanism is equipped with Welding mechanism; the workpiece rotation assembly includes a connecting plate connected to the Y-axis moving mechanism, a limit tooling, a rotating shaft and a rotating motor. Supports are provided on both sides of the connecting plate, and the rotating shaft is rotatably mounted on the support, and the rotating shaft The end is connected with the rotating motor; the two sides of the limit tooling are connected with the rotating shaft; the welding assembly fixture can be detachably installed on the limit tooling. Compared with the prior art, the invention has the advantages of good stability, high reliability, simple welding process and the like.

Description

technical field [0001] The invention relates to the technical field of nail anvil welding, in particular to a nail anvil welding equipment and a welding process. Background technique [0002] The nail anvil is currently used in the linear cutting stapler. The nail anvil is assembled and laser-welded by the parts nail anvil piece, nail anvil body and back cover through special tooling fixtures. Compared with other welding technologies, laser welding has the advantages of fast speed, large depth and small deformation, which is suitable for the production of such products. However, laser welding parts have high assembly accuracy and require that the position of the beam on the workpiece cannot be significantly shifted. This is because the laser spot is small and the weld seam is narrow after the laser is focused. If the assembly accuracy of the workpiece or the positioning accuracy of the beam does not meet the requirements, It is easy to cause welding defects. Improving prod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/21B23K26/08B23K26/70
CPCB23K26/21B23K26/0884B23K26/702
Inventor 王建忠邵俊盛冬梅严永原
Owner 上海亚尔精密零件制造有限公司