Product positioning mechanism and positioning method

Abstract

The invention provides a product positioning mechanism and a positioning method. The product positioning mechanism comprises a bottom supporting portion, a positioning portion arranged on the bottom supporting portion, and an inner supporting portion located on the upper portion of the positioning portion. The positioning portion comprises fixing plates arranged on the bottom supporting portion, abottom plate located on the fixing plates and two positioning blocks adjustable in position relative to the bottom plate. One end of a product to be positioned is arranged on the outer sides of the two positioning blocks in a sleeving mode, and the product to be positioned is supported and positioned through the positioning blocks. The inner supporting portion comprises a pressure screw connectedwith the bottom plate, a tightening block arranged on the outer side of the pressure screw in a sleeving mode and pressing blocks located on the two sides of the tightening block. The other end of the product to be positioned is arranged on the outer sides of the two pressing blocks in a sleeving mode. The pressure screw is used for being in locking connection with the bottom plate and drives thetightening block to press downwards, the downwards pressing tightening block drives the pressing blocks to expand outwards in the horizontal direction, and the outwards expanding pressing blocks carry out internal supporting positioning on the product to be positioned. Through the product positioning mechanism and the positioning method, accurate positioning of hollow shell products in multiple sizes can be realized, and appearance machining of the products is facilitated.

Description

technical field [0001] The invention relates to the technical field of product processing, and more specifically, to a positioning mechanism and a positioning method for hollow shell products. Background technique [0002] At present, when processing the exterior surface of metal products such as hollow shells, it is usually necessary to clamp and fix the product first. For example, first press a part of the exterior surface of the product, and then process the unclamped part. When the product is currently After part of the processing is completed, change the direction of the product and then press the processed part, and process the unprocessed part. It can be seen that when there are many adjustment directions on the appearance surface of the product to be processed, the product needs to be clamped and pressed multiple times, and the product has the risk of being crushed, cutting tool marks and deformation; in addition, multiple clamping is time-consuming It will also lea...

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the purpose of the present invention is to provide a product positioning mechanism and positioning method to solve the problems of cumbersome loading and unloading operations, low efficiency, poor consistency, and inability to effectively protect the appearance of products on the outer surface of hollow shell products. question

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