Thread rolling plate for bolt machining

Abstract

The invention provides a thread rolling board for bolt processing, including a static thread rolling board and a dynamic thread rolling board. The static thread rolling board is provided with a first adjusting device, and the first adjusting device includes a first adjusting bottom plate, a first Positioning plate, second positioning plate, the first positioning plate can move along the width direction of the adjusting bottom plate, which can be applied to the processing of bolts with different diameters, and the second positioning plate can move along the width direction of the first positioning plate, which can be used for different parts of the bolt thread processing; the groove between the adjacent tooth lines of the static thread rolling board is provided with a blowing port, the blowing port is connected with the blowing pipe, the other end of the blowing pipe is provided with a blower, and the moving thread rolling board is provided with a vent, There is a slag collecting tank at the lower end of the ventilation duct and the ventilation duct, and the blower can effectively blow off the waste, part of which falls, and the other part enters the slag collecting tank in the moving thread rolling board. After that, the waste chips in the slag collecting tank can be poured out and reinstalled.

Description

Technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a thread rolling board for bolt processing. Background technique [0002] The thread rolling machine is a kind of equipment that can professionally produce threads. The thread rolling machine is the equipment used to produce threads on the screw part of the bolt. The thread rolling machine includes a thread rolling plate. The thread rolling plate includes a thread rolling static plate and a thread rolling moving plate. It is a tool that uses metal plastic deformation to roll out threads on the thread rolling machine. It is suitable for processing ordinary bolts and high-strength bolts. The thread rolling board includes the twill thread rolling board and the zigzag thread rolling board. At present, in the process of bolt processing, excess waste is generated on the thread rolling board, which affects the processing effect of the bolt to a certain extent and reduces the qua...

AI Technical Summary

Problems solved by technology

Thread rolling boards include twill thread rolling boards and serrated thread rolling boards. At present, during the processing of bolts, excess waste will be generated on the thread rolling boards, which affects the processing effect of bolts to a certain extent and reduces the quality of bolts; At the same time, in the process of thread rolling, in order to reduce the local high temperature and prolong the life of the thread rolling board, it is necessary to spray coolant to cool the workpiece and the thread rolling board

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