Elevator T-shaped guide rail finish machining automatic production line

Abstract

The invention discloses an elevator T-shaped guide rail finish machining automatic production line. The production line comprises a hydraulic station, an electric control cabinet, a feeding machine, adischarging machine, a driving motor, a right-end back milling machine, a left-end back milling machine, a tenon milling machine, a mortise milling machine, a right numerical control drilling machine, a left numerical control drilling machine, a left numerical control reaming machine, a right numerical control reaming machine and a conveying belt. The conveying belt is driven by the driving motorto rotate in a reciprocating manner, the feeding machine is located in front of the conveying belt, and the discharging machine is located behind the conveying belt. The right end back milling machine, the female tenon milling machine, the right numerical control drilling machine and the right numerical control reaming machine are located at the right side of the conveying line, the left end backmilling machine, the male tenon milling machine, the left numerical control drilling machine and the left numerical control reaming machine are located at the left side of the conveying line, and a rear turnover mechanism is arranged in front of or behind the left numerical control reaming machine and the right numerical control reaming machine to turn over the elevator guide rails. The elevatorT-shaped guide rail finish machining automatic production line is compact in structure and reasonable in layout, the manual operation is reduced, and the machining precision is improved.

Description

technical field [0001] The invention belongs to the field of industrial automatic production lines, and in particular relates to an automatic production line for finishing T-shaped guide rails of elevators. Background technique [0002] Elevator guide rails are elevator components composed of steel rails and connecting plates, which are divided into car guide rails and counterweight guide rails. From the cross-sectional shape, it can be divided into three types: T-shape, L-shape and hollow. While the guide rail plays a guiding role, it also bears the impact force of the car and elevator braking, and the impact force of the safety gear during emergency braking. The magnitude of these forces is related to the load and speed of the elevator, so guide rails should be selected according to the speed and load of the elevator. It is usually called the car guide rail as the main rail, and the counterweight guide rail as the auxiliary rail. [0003] The elevator guide rail is a sa...

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Problems solved by technology

[0004] In view of the above-mentioned deficiencies existing in the prior art, the technical problem to be solved by the present invention is that the existing T-type elevator guide rails have complicated finishing procedures and require positioning accuracy. At present, different stations are used for separate processing, and the positioning is complicated and the processing accuracy is poor. and low work efficiency

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