Equipment for feeding and discharging, press-fitting machine and method

Abstract

The invention discloses equipment for feeding and discharging, a press fitting machine and a method, solves the problem that in the prior art, the equipment needs to be manually and repeatedly carried, and has the beneficial effect of improving the working efficiency of feeding and discharging, and according to the specific scheme, the equipment for feeding and discharging comprises a workbench and a workbench supporting and transferring mechanism; the transfer mechanism comprises an X-direction moving unit and at least one Y-direction moving unit, the Y-direction moving units are perpendicular to the X-direction moving unit, the Y-direction moving units are arranged on the workbench, the Y-direction moving units can drive the positioning trays to move, the positioning trays support workpieces, and the X-direction moving unit is provided with at least one transfer frame to drive the positioning trays to operate.

Description

technical field [0001] The invention relates to the field of rail transportation, in particular to a device for loading and unloading, a pressing machine and a method. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] When some rail vehicles return to the factory for advanced repair, the pinion shaft needs to be replaced with the pinion shaft bearing. The pinion shaft bearing and the pinion shaft are cold pressed onto the pinion shaft by a single-column press. The pinion bearing press-fitting process has become the bottleneck process of gearbox maintenance, and the equipment production capacity cannot meet the maintenance requirements. After analyzing the bearing press-fitting process, operators need to apply lubricant to the bearing and pinion shaft, and the bearing is completed on one side After assembly, the pinion shaft needs to be rota...

AI Technical Summary

Problems solved by technology

[0003] When some rail vehicles return to the factory for advanced repair, the pinion shaft needs to be replaced with the pinion shaft bearing. The pinion shaft bearing and the pinion shaft are cold pressed onto the pinion shaft by a single-column press. The pinion bearing press-fitting process has become the bottleneck process of gearbox maintenance, and the equipment production capacity cannot meet the maintenance requirements. After analyzing the bearing press-fitting process, operators need to apply lubricant to the bearing and pinion shaft, and the bearing is completed on one side After assembly, the pinion shaft needs to be rotated 180° and pressed again. After one side is pressed, the small shaft needs to be rotated and pressed on the other side. The inventor found that the above work requires workers to repeatedly carry the workpiece, and transport it to The press-fitting is carried out on the press-fitting machine, and then the handling is carried out after the press-fitting is completed, resulting in a low utilization rate of the single-column press equipment and a low utilization rate of personnel; less efficient

[0004] In addition, other workpieces pressed by the press machine are all completed by manual handling, and the degree of automation is low.

Images