Rivet press-fitting device of paper winder

Abstract

The invention provides a rivet press-fitting device of a paper winder. The device comprises a bottom plate, fixing assemblies and a pressure head, wherein the fixing assemblies comprise a fixing frame, a cross beam, a fixing block and a positioning block, wherein the fixing frame is vertically arranged on the bottom plate, the cross beam is connected to the fixing frame in a perpendicular mode, and the fixing block moves towards the fixing frame in the extending direction of the cross beam; a first groove is formed in the fixing block in the vertical direction, the opening of the first groovefaces the fixing frame, and the positioning block is arranged at the top of the fixing frame; and a second groove is formed in the positioning block, a containing groove is formed in the fixing framein the vertical direction, the opening direction of the containing groove is the same as the opening direction of the second groove, and a first lower concave part is arranged in the middle of the fixing frame. The above mentioned structure is adopted, the fixing assemblies are assembled in a targeted mode according to the shape of the paper winder; and in the press-fitting process, the paper winder is prevented from being damaged by other parts of the press-fitting device, and the yield of the paper winder after the press fitting is guaranteed.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a rivet pressing device for a paper reel. Background technique [0002] Existing rivet press-fitting tooling generally adopts the mode of punch press-fitting, and this device has many inconveniences for rivet press-fitting. For example, most stamping equipment has complex structures and cumbersome operation steps, resulting in many defects such as high labor intensity, difficult operation, and low efficiency of assembly line work for operators; traditional stamping machine tools are limited by monitoring technology and design level, and safety measures need to be improved. , most of which have potential safety hazards; at the same time, because the general stamping equipment is not targeted for the rivet press-fitting of the paper reel, it lacks the necessary press-fit positioning fixtures, fixing fixtures, product surface protection devices and rivet correction devices. For ...

AI Technical Summary

Problems solved by technology

[0002] The existing rivet press-fitting tooling generally adopts the method of punch press-fitting, and this device has many inconveniences for rivet press-fitting

For example, most stamping equipment has complex structures and cumbersome operation steps, resulting in many defects such as high labor intensity, difficult operation, and low efficiency of assembly line work for operators; traditional stamping machine tools are limited by monitoring technology and design level, and safety measures need to be improved. , most of which have potential safety hazards; at the same time, because the general stamping equipment is not targeted for the rivet press-fitting of the paper reel, it lacks the necessary press-fit positioning fixtures, fixing fixtures, product surface protection devices and rivet correction devices

For this reason, during the press-fitting process of the product, it is very easy to cause undesirable phenomena such as friction, scratching, and bumping on the surface of the product, resulting in a decrease in the yield of the product and an increase in production cost.

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