Motor bracket riveting machine

Abstract

The invention provides a motor bracket riveting machine. The motor bracket riveting machine comprises a fixture used for bearing and locating elastic sheets, bearings and support parts, and a forwardmovement locating device used for moving semi-finished supports forwards from a carbon brush box plug-in mounting position to a carbon brush box plug-in mounting position and a rivet plug-in mountingand riveting position and locating the semi-finished supports. The fixture comprises a fixture base. The fixture base is provided with elastic sheet locating cavities. The elastic sheet locating cavities are internally provided with elastic sheet supporting blocks. A bearing locating column is arranged on each elastic sheet supporting block. The fixture base is further provided with support part side retaining locating blocks. The forward movement locating device comprises a semi-finished product support locating bar and a jittering stepping forward movement mechanism. The motor bracket riveting machine provided by the invention is novel in design, reasonable in structure and capable of implementing automatic assembly of motor brackets, and the problems that dislocation occurs to elastic sheets and support parts in the riveting process, the elastic sheets deform, plug-in mounting of carbon brush boxes fails and riveting dislocation occurs to rivets in the plug-in mounting process can be effectively solved. Thus, the motor bracket riveting machine has the characteristic that the operation reliability and stability of the whole machine is high.

Description

technical field [0001] The invention relates to the technical field of motor bracket manufacturing, in particular to a motor bracket riveting machine. Background technique [0002] The motor bracket is the abbreviation of a component in the motor, see figure 1 , 2 , on the bracket, components such as bearings and carbon brush boxes are integrated by riveting, the bearings are installed on the bracket by riveting the shrapnel and the bracket, and the carbon brush box is riveted on the bracket by rivets. [0003] Assembling such a motor bracket involves multiple processes: placing the bearing on the bracket; placing the shrapnel on the bracket; riveting the shrapnel to the bracket; inserting the carbon brush box on the bracket; inserting the rivet into the carbon brush box and bracket, and riveted the carbon brush box on the bracket. [0004] At present, most of the assembly of motor brackets still relies on manual placement of bearings and shrapnel, then manipulation of si...

AI Technical Summary

Problems solved by technology

In actual use, although such an automatic motor bracket assembly equipment can automatically complete the riveting assembly of the motor bracket, the reliability and stability of the whole machine operation is not high, and the deformation of the shrapnel, the riveting dislocation of the shrapnel and the bracket, and the carbon Failure to insert the brush box, misalignment of the semi-finished bracket at the rivet inserting and riveting station, etc., resulting in defective motor brackets or shutdown of the whole machine

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