Automatic carrying system of spiral bevel gear grinding machining robot

Abstract

The invention provides an automatic carrying system of a spiral bevel gear grinding machining robot. The robot grabs workpieces from a workpiece temporary storage device, first-time fine positioning is carried out, then gear grinding is carried out, second-time fine positioning is carried out after gear grinding is completed, oil throwing is carried out, third-time fine positioning is carried out after oil throwing is completed, cleaning is carried out, fourth-time fine positioning is carried out after cleaning is completed, and finally, the robot clamps the workpieces to discharging trays. Automatic feeding of gear grinding of a spiral bevel gear is achieved through a PLC, and unmanned operation can be achieved. The requirement for four different grabbing postures is met through one set of robot clamping jaws, the tool universality is high, all spiral bevel gears can be produced in a compatible manner, and the production changing time is shortened. A novel product tool is low in cost, and greatly adapts to the production characteristics of multi-variety, small-batch and frequent production change of passenger car axles.

Description

technical field [0001] The invention belongs to the technical field of automatic processing of passenger car parts, and in particular relates to an automatic handling system for a bevel gear grinding robot. Background technique [0002] With the vigorous development of the processing and production technology of passenger cars in our country, the processing and manufacturing technology of the bevel gear of the main reducer of the drive axle of the passenger car is also being continuously improved and improved. At present, robot automatic handling has been applied in the domestic passenger car drive axle main reducer spiral bevel gear processing and manufacturing industry, which has improved the automation level and the quality of processed products; The automation device has been slow to keep up with the pace of development, mainly because the diameter gap between the gear grinding tool and the workpiece is ±0.025mm, the gap is small, and it is not easy to realize automatic ...

AI Technical Summary

Problems solved by technology

[0004] However, there are deficiencies in the above two feeding methods: the first is purely manual operation, no equipment cost, but requires manual handling operations, many process steps, high labor intensity, high personnel input costs, and the inconsistency of human operation results in product positioning accuracy Low, the product is easy to bump during handling

[0005] Although the second type adds KBK hoisting equipment to replace manual handling, it only reduces labor intensity. KBK also requires special personnel to operate, and there are many processes. There are also high personnel input costs, and the inconsistency of human operation results in low product positioning accuracy. The product is easy to bump

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