An electric pole mould repairing lathe

Abstract

The invention discloses a maintenance lathe for electric pole molds. The maintenance lathe comprises a headstock and a concrete base of a cuboid structure; a motor is arranged in the headstock and is connected to a transmission mechanism, and an output shaft of the transmission mechanism is connected to a four-jaw chuck; a guide rail bracket is arranged on the concrete base and comprises two capital gamma-shaped steel blocks symmetrically arranged on the concrete base, a movable center frame and a tailstock are arranged on the two capital gamma-shaped steel blocks, and a movable knife rest is arranged on one capital gamma-shaped steel block; the center frame comprises two supporting shafts and an arc-shaped supporting base, and the supporting shafts are symmetrically arranged at the two ends of the arc-shaped supporting base; the tailstock is provided with a three-jaw chuck, and the three-jaw chuck is coaxial with the four-jaw chuck. According to the maintenance lathe, the electric pole molds can be fast and effectively repaired, the time and the labor can be saved, centrifugal solidifying and forming operation of the electric pole molds can be directly carried out, manufacturing and maintaining can be carried out in real time and on site, and the functions are diverse.

Description

technical field [0001] The invention belongs to the technical field of electric pole molds, in particular to a maintenance device for electric pole molds. Background technique [0002] Electric poles are bridges for electricity, used to transport electricity to various places. Common electric poles include wooden electric poles and cement electric poles, among which concrete electric poles are the most commonly used; the so-called concrete electric poles are made of concrete and steel bars or steel wires The poles made are generally 4.5 meters to 15 meters in length. The pole mold is indispensable for the production of concrete poles, commonly known as the pole steel mold, which is composed of two semicircular cavities. According to the length, it is often set into a multi-section structure. There are also several smooth rings on the surface of the mold. . When making concrete poles, first place the ring of the steel mold of the pole on the symmetrical running wheels, then...

AI Technical Summary

Problems solved by technology

It can be seen that the roundness and surface roughness of the ring will directly affect the rotation and centrifugal effect of the concrete, thereby affecting the uniformity and stability of the quality of the concrete pole; if the ring is deformed or the mold is warped in the axial direction, it will directly cause the electric pole Rod Forming Quality

In the daily pouring and manufacturing of concrete poles, the steel mold is generally placed directly on the running wheel, and then the motor is driven to make the running wheel drive the steel mold to rotate. Due to the frequent use of the steel mold, extrusion deformation often occurs outside the ring. In addition, When placing the mold or pouring, the surface of the ring will be rough and uneven due to vibration and impact, which will affect the stability of the steel mold rotation, resulting in poor forming quality of the pole.

For the daily repair of the electric pole mold, due to the size limitation of the mold itself, there are great difficulties in the repair. Even if the mold is disassembled and repaired in sections, because each section is repaired on the lathe, the errors in each clamping and processing are different. As a result, the dimensions after processing and repairing are not the same; on the other hand, when the molds of each section are assembled, assembly errors will inevitably occur, which further leads to the expansion of the error of the pole mold, and more seriously affects the concrete pole. The quality of the molding is high, and it is time-consuming and labor-intensive to disassemble and disassemble, clamp multiple times, and assemble frequently every time.

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