Spoke machine

Abstract

The invention provides a spoke machine which comprises a machine frame. The spoke machine is provided with a power mechanism, a spoke steel wire straightening mechanism, a spoke steel wire traction mechanism, a spoke blank parallel screw rod conveying mechanism, a first cutting-off mechanism, a second cutting-off mechanism, a pier cap mechanism, a bending mechanism, a wire rolling mechanism and a lubricating mechanism. Compared with existing spoke machines, the spoke machine has the outstanding advantages of being energy-saving, small in occupied area, low in operation noise, good in processing quality and high in production efficiency.

Description

technical field [0001] The invention belongs to spoke processing equipment, in particular to a spoke machine. Background technique [0002] Existing spoke processing equipment is made up of steel wire rod straightening and cutting machine and forming machine two parts, and forming machine comprises power part, feed box and spoke blank screw rod conveying part, pier cap part, bending part and thread rolling part. The power part is driven by the motor through the belt deceleration transmission mechanism to drive the eccentric shaft to rotate. The eccentric shaft drives the main connecting rod and then transmits the power to the spoke blank parallel screw rod conveying part, the pier cap part, the folding part through a plurality of crankshaft connecting rod branch transmission mechanisms respectively. Bending part and thread rolling part. Wire rod straightening includes: straightening shaft, straightening shaft seat, straightening module and balance module, the steel wire pen...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned spoke processing equipment has the following main problems: (1) The power part includes multiple crankshaft connecting rod branch transmission mechanisms, which not only has a complex structure but also requires a large input power; (2) Friction noise between the wire rod straightening module and the steel wire Too large, the surface of the hard rubber module is partially carbonized due to frictional heat, resulting in spiral scratches on the surface of the steel wire, and the hard rubber module needs to be replaced frequently

(3) The stroke of the hammering slider in the pier cap part cannot be adjusted, which not only affects the regularity of the bar cap shape but also increases the hammering noise; (3) In the bending part, the downward depth of the bending punch is difficult to avoid and form The root of the cap is in contact, which easily damages the formed cap; (4) The supporting frame of the vertical thread rolling mechanism increases the volume of the whole machine

(5) There is no oil injection system, and the manual oil injection method increases the labor intensity

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