Automatic double-riveting machine provided with windshield wiper framework having frame

Abstract

The invention relates to the technical field of riveting machines, in particular to an automatic double-riveting machine provided with a windshield wiper framework having a frame. The automatic double-riveting machine is provided with a bottom board. The left side of the upper surface of the bottom board is slidably equipped with a left riveting mechanism. The right side of the upper surface of the bottom board is fixedly equipped with a right riveting mechanism. The left riveting mechanism comprises two linear sliding rails arranged in parallel and an installing block of the left riveting mechanism slidably installed on the upper parts of the linear sliding rails. Two sides of the installing block of the left riveting mechanism are symmetrically equipped with speed reducers. The bottom ofthe installing block of the left riveting mechanism is located at a ball screw in the middle position of the two linear sliding rails. The upper surface is fixedly equipped with the left riveting mechanism. The left riveting mechanism comprises a three-coordinate sliding rail. Punch fixing boards are fixedly installed on the three-coordinate sliding rail. The upper surfaces of the punch fixing boards are fixedly equipped with riveting punch lower dies. Riveting punch upper dies are arranged right above the riveting punch lower dies. A spring support is arranged between the riveting punch upper dies and the riveting punch lower dies. With the automatic double-riveting machine, the width of the working stroke is effectively adjusted. The automatic double-riveting machine is used widely.

Description

technical field [0001] The invention relates to the technical field of riveting machines, in particular to an automatic double riveting machine with a bone wiper skeleton. Background technique [0002] The riveting machine uses rivets to riveted objects, and mainly relies on rotation and pressure to complete the assembly. It is mainly used in the occasions where rivet riveting is required. The common specifications and models are pneumatic, hydraulic and electric. [0003] However, most of the existing riveting machines still have some deficiencies in the structural design: [0004] (1) At present, most of them use the single-station and single-unit riveting machine operation mode, and the riveting pressure of a product needs to be riveted twice; [0005] (2) The riveting operation of traditional riveting machines requires manual steps, which is labor-intensive and low-efficiency; [0006] (3) The overall production efficiency of the traditional riveting machine is low, an...

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Problems solved by technology

[0004] (1) At present, most of them adopt the operation method of single-station single riveting machine, and it needs to be riveted twice to complete the riveting of a product;

[0005] (2) The traditional riveting machine needs to be manually stepped on during the riveting operation, which is labor-intensive and low in efficiency;

[0006] (3) The overall production efficiency of the traditional riveting machine is low, and after one process of riveting, it needs to be manually operated to the second process for riveting;

[0007] (4) The traditional riveting machine is usually controlled by ordinary electrical appliances, which has poor operation reliability, poor shockproof effect and high failure rate

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