Locating pin clamp for welding, and operating method thereof

Abstract

The invention provides a locating pin clamp for welding, and an operating method thereof. According to the technical scheme, the locating pin clamp comprises a base, wherein a product clamping device, a limiting block, a movable block and a clamping device are sequentially arranged on the base; the product clamping device and the limiting block are fixed on the base; the movable block is slidably arranged on the base; one end of the movable block is connected with the clamping device; the end surface of one end of the limiting block is provided with an arc-shaped groove I and an arc-shaped groove II which are concentric; an arc-shaped groove III and an arc-shaped groove IV, which are concentric, are formed in positions, corresponding to the limiting block, of the movable block; the arc shape of the arc-shaped groove I is symmetric with that of the arc-shaped groove III each other; the arc shape of the arc-shaped groove II is symmetric with that of the arc-shaped groove IV each other. The locating pin clamp for welding is high in position precision, and a welded locating pin has high perpendicularity with a product. Meanwhile, the invention also provides the operating method of the clamp; the operation method is simple to operate as well as time-saving and labor-saving.

Description

technical field [0001] The invention relates to a fixture in the technical field of mechanical processing, in particular to a positioning pin fixture for welding and an operating method thereof. Background technique [0002] In the field of mechanical processing technology, positioning pins are often used. When assembling and welding the positioning pins, the traditional manual method is commonly used at present, that is, the positioning pins are first put into the welding holes, and the two nuts on the product are used for positioning. This method of positioning through welding holes and nuts mainly relies on the experience of the operator, and often encounters inaccurate positioning between the positioning pin and the product part, and the positioning accuracy is low, resulting in the positioning pin being not perpendicular to the product part after welding. Low. In addition, the current technology does not have a special positioning operation method for positioning pins,...

AI Technical Summary

Problems solved by technology

This method of positioning through welding holes and nuts mainly relies on the experience of the operator, and often encounters inaccurate positioning between the positioning pin and the product part, and the positioning accuracy is low, resulting in the positioning pin being not perpendicular to the product part after welding. Low

In addition, the current technology does not have a special positioning operation method for positioning pins, relying on the experience of the operator, the operation is difficult, time-consuming and laborious

Images