Small-sized precision squeeze riveter

Abstract

The invention discloses a small-sized precision squeeze riveter and aims to provide a small-sized precision squeeze riveter with simple structure, small noise and vibration, and is capable of realizing precision machining. The squeeze riveter comprises a machine body (1) and a control system. The machine body (1) is provided with a slider (2), a link rod arm (3), a power output rod (4), an elbow joint (8) and a power device (9). The slider (2) is hinged with one end of the link rod arm (3) and can move up and down along the machine body, the middle part of the link rod arm (3) is hinged with the machine body (1), two ends of the power output rod (4) are hinged with the other end of the link rod arm (3) and one end of the elbow joint (8), the power device (9) is electrically connected with the control system and connected with the other end of the elbow joint (8), the machine body (1) is connected with a swing rod (10), and one end of the swing rod (10) is hinged with the elbow joint (8) and the power output rod (4).

Description

technical field [0001] The invention relates to a small-sized precision riveting machine, which is mainly used in working occasions such as press-fit assembly, stamping forming, crimping and riveting of precision parts, and crimping of terminal blocks. Background technique [0002] With the rapid development of modern manufacturing industry, riveting equipment, as a commonly used stamping and crimping equipment, has also been improved and enhanced in terms of technology and production. Press riveting equipment can be roughly divided into pneumatic, hydraulic and electric according to the energy supply method. Take the electric riveting machine under the existing technology as an example, it is generally powered by an AC motor to drive a large flywheel disc, and the gear is driven by a clutch. , crankshaft (or eccentric gear), connecting rod, etc., to achieve the movement of the slider, and the movement from the main motor to the connecting rod is a circular motion. In actua...

AI Technical Summary

Problems solved by technology

[0004] 2. When the slider is pressed down, the clutch action needs to be controlled, and the kinetic energy is increased by the inertia of the flywheel, so a lot of noise and vibration are generated, which is a great harm to the operator;

[0005] 3. A large flywheel is needed to increase the kinetic energy. The volume and weight of the equipment itself are large, the cost is high, and it is inconvenient to move;

[0006] 4. Unable to meet the requirements of controllable pressure and stroke, it is also difficult to meet the needs of precision production

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