Multifunctional chuck

Abstract

The invention discloses a multifunctional chuck. The multifunctional chuck comprises a rhombus clamping key, a supporting rod, a groove opening, a supporting face, a bolt and a rotary shaft. The rotary shaft is arranged below the rhombus clamping key. The rotary shaft is connected with the supporting rod. The supporting rod is connected with a nut through the rotary shaft. The groove opening is formed in the outer portion of the rhombus clamping key. The groove opening is in gap junction with the rhombus clamping key. The supporting face is fixed to the right end face of a fixing end. A through hole is formed in the supporting face. A fixing neck portion is connected to the right side of the fixing end. A fixing tail is connected to the right side of the fixing neck portion. A bearing is mounted in the through hole. The through hole is connected with the bearing in an interference fit manner. The bolt is fixed to the bearing. The left side of a rotary rod and the bolt are fixed. A key groove is formed in the rotary rod. According to the multifunctional chuck, the three-in-one taper type design manner is adopted, product quality and working efficiency are improved greatly, frequent replacement due to the difference of the size is not needed, and sliding caused by untight swelling is avoided.

Description

technical field [0001] The invention relates to the technical field of chuck equipment, in particular to a multifunctional chuck. Background technique [0002] At present, the collet needs to be replaced frequently according to the different sizes of the customer, and the key bar on the collet needs to be inflated to satisfy the fixed product. The original product will cause low work efficiency and the parts of the collet are easily damaged. There are many safety hazards, and there is no integrated multi-stage chuck with different sizes. Due to the different nature of the work, it needs to be replaced back and forth, which wastes processing time and increases labor costs. As a result, the product cannot be fixed and cannot be produced, which directly affects product quality and efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a multi-functional chuck to solve the problems raised in the above-mentioned background technology....

AI Technical Summary

Problems solved by technology

[0002] At present, the collet needs to be replaced frequently according to the different sizes of the customer, and the key bar on the collet needs to be inflated to satisfy the fixed product. The original product will cause low work efficiency and the parts of the collet are easily damaged. There are many safety hazards, and there is no integrated multi-stage chuck with different sizes. Due to the different nature of the work, it needs to be replaced back and forth, which wastes processing time and increases labor costs. As a result, the product cannot be fixed and cannot be produced after laying it out, which directly affects the product quality and efficiency

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