Saw cutting device of positioning pipe and positioning stand column for simplified and unified cantilever machining
A technology for positioning a column and a sawing device, applied in the field of wrist arm processing, can solve problems such as low efficiency and inability to meet large-scale production, and achieve the effects of reducing volume, reducing space occupation, and improving processing efficiency
Pending Publication Date: 2020-10-16
THE 1ST ENG CO LTD OF CHINA RAILWAY CONSTR ELECTRIFICATION BUREAU GRP
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Problems solved by technology
In the existing wrist arm processing technology, the pipe fittings are mostly cut by manual sawing, which has low efficiency and cannot meet the needs of mass production
Method used
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0021] See Figure 1 to 4 , A sawing device for simplification of the positioning tube and positioning post for processing the wrist arm. The positioning tube 7 is fixedly connected with a single-ear connecting plate 35, and the single-ear connecting plate 35 is provided with a pin hole. The device includes a mounting frame 1. The frame 1 is fixedly provided with a positioning column sawing mechanism 2 and a positioning tube positioning ...
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The invention discloses a saw cutting device of a positioning pipe and a positioning stand column for simplified and unified cantilever machining. The saw cutting device comprises a mounting frame, apositioning stand column saw cutting mechanism and a positioning pipe positioning and supporting mechanism are fixedly arranged on the mounting frame, a positioning pipe saw cutting mechanism is arranged between the positioning stand column saw cutting mechanism and the positioning pipe positioning and supporting mechanism, the positioning pipe saw cutting mechanism is movably arranged on the mounting frame; the positioning stand column saw cutting mechanism comprises a positioning stand column clamping unit used for clamping the positioning stand column, a positioning stand column drilling machine and a positioning stand column saw cutting machine are arranged on the side portion of the positioning stand column clamping unit; the positioning pipe positioning and supporting mechanism comprises a positioning pipe supporting seat and a positioning pin which are arranged in parallel, the positioning pin is used for being matched with a pin hole; and the positioning pipe saw cutting mechanism comprises a mounting plate movably connected with the mounting frame, and a positioning pipe saw cutting machine and a positioning pipe moving and supporting unit are arranged on the mounting plate side by side. According to the saw cutting device of a positioning pipe and a positioning stand column for simplified and unified cantilever machining, saw cutting machining can be carried out on the positioning stand column and the positioning pipe at the same time.
Description
Technical field [0001] The invention relates to the technical field of cantilever processing, in particular to a sawing device that simplifies and unifies the positioning tube and the positioning upright post used for cantilever processing. Background technique [0002] In the traction power supply system, the cantilever is an important part of the contact net. The cantilever is usually installed on the upper part of the pillar to support the contact suspension and transfer the load. The cantilever is generally made of round steel pipe with a length It is related to factors such as the height of the structure of the contact suspension, the side limit of the pillar and the location of the pillar. With the development of technology, the structure of the wrist arm is constantly changing, and the simplified wrist arm has gradually begun to be used. The simplified cantilever is mainly composed of flat cantilever, oblique cantilever, combined load-bearing cable seat, aluminum alloy su...
Claims
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IPC IPC(8): B23P23/02B23Q3/00B23Q11/00
CPCB23P23/02B23Q3/00B23Q11/0042
Inventor 董建林秦俊非梁伟冬李继亮赵贤华张桂平
Owner THE 1ST ENG CO LTD OF CHINA RAILWAY CONSTR ELECTRIFICATION BUREAU GRP