Fixture for Spot Welding Processing of Large Angle Piezoelectric Ceramic Sheet

A piezoelectric ceramic sheet, large-angle technology, applied in the direction of manufacturing tools, metal processing equipment, welding equipment, etc., can solve the problems of accurate welding, welding personnel inconvenience, and ceramic sheets cannot be used, so as to reduce difficulty, facilitate welding operation, Avoid the effect of welding dead angle

Active Publication Date: 2017-01-25
SHENZHEN INST OF ADVANCED TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the circular array probe base of the electric ceramic sheet fixed with the large-angle piezoelectric ceramic sheet is placed normally, the inner side of the edge zone of the ceramic sheet cannot be seen due to the angle, so it cannot be welded accurately, which may easily lead to welding errors. Even the welding is broken, so that the ceramic sheet cannot be used, causing unnecessary losses
If it cannot be placed stably during the welding process, it will also bring great inconvenience to the welding personnel.

Method used

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  • Fixture for Spot Welding Processing of Large Angle Piezoelectric Ceramic Sheet
  • Fixture for Spot Welding Processing of Large Angle Piezoelectric Ceramic Sheet

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Embodiment Construction

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

Provided is a spot welding machining fixture for a large-angle piezoelectric ceramic piece. The spot welding machining fixture is used for assisting in welding the piezoelectric ceramic piece to a probe base and comprises a fixing base, a supporting frame, a hanging rod and an angle adjustment block. One end of the supporting frame is perpendicularly arranged on the fixing base. The hanging rod is of a cylinder structure and is arranged at the end, away from the fixing base, of the supporting frame. Hanging holes are formed in the probe base, and the supporting frame penetrates through one hanging hole and can rotate in the hanging hole so that the probe base can be hung on the hanging rod. The angle adjustment block is a triangular prism with a smooth inclined surface and is arranged on the fixing base, and the smooth inclined surface of the angle adjustment block abuts against the bottom surface of the probe base. The angle adjustment block slides on the fixing base so that the probe base can rotate. By means of the spot welding machining fixture for the large-angle piezoelectric ceramic piece, welders can perform welding conveniently.

Description

technical field [0001] The invention relates to welding technology, in particular to a large-angle piezoelectric ceramic sheet spot welding processing jig. Background technique [0002] Probes are medical testing devices commonly used in the medical field. For large-angle ceramic sheets, that is, ceramic sheets with an angle greater than or close to 90 degrees, spot welding is performed on the inner side of the large-angle piezoelectric ceramic sheet during the production process, especially in the production process of the 360-degree ring array probe. Processing has always been a difficulty. When the circular array probe base of the electric ceramic sheet fixed with the large-angle piezoelectric ceramic sheet is placed normally, the inner side of the edge zone of the ceramic sheet cannot be seen due to the angle, so it cannot be welded accurately, which may easily lead to welding errors. Even the welding is broken, so that the ceramic sheet cannot be used, causing unneces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 李永川苏敏郑海荣钱明
Owner SHENZHEN INST OF ADVANCED TECH
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