A graphite rod torsion spring automatic assembly machine

Abstract

The invention discloses an automatic assembling machine for a torsional spring with a graphite rod. The automatic assembling machine comprises a graphite rod feeding mechanism, a torsional spring feeding and conveying mechanism, an assembling mechanism, a cleaning mechanism, a carrying mechanism and a finished product tray, wherein the graphite rod feeding mechanism is connected with the assembling mechanism, the assembling mechanism is fixed on one side of the torsional spring feeding and conveying mechanism and acts on the torsional spring on the torsional spring feeding and conveying mechanism, the cleaning mechanism is fixed on the other side of the torsional spring feeding and conveying mechanism, the cleaning mechanism acts on the torsional spring on the torsional spring feeding andconveying mechanism, the tail end of the torsional spring feeding and conveying mechanism is connected with the finished product tray, and the carrying mechanism is fixed between the torsional springfeeding and conveying mechanism and the finished product tray. According to the automatic assembling machine, the degree of automation is high, the production efficiency is improved, the product percent of pass is improved, the waste of resources is avoided, the production cost of enterprises is lowered, and the good market application value is achieved.

Description

technical field [0001] The invention relates to the field of automation, in particular to an automatic assembly machine for graphite rod torsion springs. Background technique [0002] A torsion spring is a helical spring. The ends of the torsion spring are fixed to other components. When the other components rotate around the center of the spring, the spring pulls them back to their original position, creating torque or rotational force. The torsion spring can store and release angular energy. Or statically fix a device by rotating the moment arm about the central axis of the spring body; these springs are usually close-fitting, however, the coils are pitched to reduce friction, and they provide resistance to rotation or external rotational force, depending on the application Requirements, design the direction of rotation of the torsion spring (clockwise or counterclockwise), so as to determine the direction of rotation of the spring, each coil is either tightly wound or sep...

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Problems solved by technology

[0003] Inserting a graphite rod in the inner hole of the torsion spring is beneficial to increase the smoothness of the torsion spring, because when the torsion spring is torsion, the graphite chips on the graphite rod fall between the coils of the torsion spring, and graphite has lubricity. Increase the smoothness of the torsion spring when torsion; when assembling the graphite rod torsion spring, the efficiency of manual assembly is low, and because the graphite rod and the torsion spring are in an interference fit during assembly, the axial force offset during manual assembly may easily cause the graphite rod to break. Cause waste of resources and high defective rate

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