Elbow cold forming mill

Abstract

The invention discloses an elbow cold forming mill which comprises a lower beam, an upper beam, a movable beam and a support column. The upper beam is connected with the movable beam through a plunger type cylinder; the movable beam is equipped with an upper die; a side cylinder is installed at one end of the lower beam; a sliding rail is installed on the lower beam; a shuttle table is arranged on the sliding rail; pulleys are arranged at the bottom end of the shuttle table; the pulleys are disposed on the sliding rail; and a lifting rail is arranged on the sliding rail. When the shuttle table reaches the working site, the pulleys are placed on the lifting rail which is equipped with a driving cylinder, and the driving cylinder can drive the lifting rail to move up and down. A lower die and a core turning and demoulding device are installed on the shuttle table. The lower beam is locked with the shuttle table through a locking device. The elbow cold forming mill is higher in working efficiency, more convenient in operation and precise in positioning.

Description

technical field [0001] The invention relates to an elbow forming machine, in particular to an elbow cold pushing type forming machine. Background technique [0002] At present, the elbow cold forming machines used in the domestic pipe fittings manufacturing industry all use fixed workbenches. The placement and removal of molds and pipe fittings are done by forklifts or manpower. For small molds and pipe fittings, placement and removal can also be done. However, as the specifications of molds and pipe fittings continue to increase, close proximity to forklifts or manpower is not enough to deal with the placement and removal of molds and pipe fittings, which makes the placement and removal of molds and pipe fittings time-consuming, laborious and inaccurate. Positioning and other problems. Contents of the invention [0003] The problem to be solved by the present invention is to provide an elbow cold forming machine with higher working efficiency, more convenient operation an...

AI Technical Summary

Problems solved by technology

[0002] At present, the elbow cold forming machines used in the domestic pipe fittings manufacturing industry all use fixed workbenches. The placement and removal of molds and pipe fittings are completed by forklifts or manpower. The placement and removal of small molds and pipe fittings can also be done. However, as the specifications of molds and pipe fittings continue to increase, close proximity to forklifts or manpower is not enough to deal with the placement and removal of molds and pipe fittings, which makes the placement and removal of molds and pipe fittings time-consuming, laborious and inaccurate.

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