Bicycle frame steel pipe two-station bending machine
A technology of pipe bending machine and double station, which is used in positioning devices, manufacturing tools, metal processing equipment, etc. Efficiency, Improved Accuracy, Extended Service Life
Inactive Publication Date: 2017-08-22
成都尚智恒达科技有限公司
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Problems solved by technology
[0003] However, the existing frame steel tube bending machines have some shortcomings during use. On the one hand, the number of bending stations is small, and the work efficiency is not high. On the other hand, the wear and tear is serious, resulting in a short service life.
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0022] refer to Figure 1-4 , a bicycle frame steel tube double-station pipe bender, comprising a pipe bender body 7, a guard plate 9 is welded at the center of the surface of the pipe bender body 7, a positioning plate 8 is welded on both sides of the guard plate 9, and the inside of the positioning plate 8 Positioning pins 13 are provided, and the inner side of the positioning plate 8 is provided with a press-fit gasket 14. The pipe bender body 7 is connected to the clamping sleeve 6 through a bracket 16, and the inner surface of the clamping sleeve 6 is provided with a leather pad 15, and the protective The first pipe bending station 2 and the second pipe bending ...
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The invention discloses a bicycle frame steel pipe two-station bending machine which comprises a pipe bending machine body. A protective plate is welded to the center of the surface of the pipe bending machine body. Positioning plates are welded to the two sides of the protective plate. Positioning pins are arranged in the positioning plates. Pressing gaskets are arranged on the inner sides of the positioning plates. The pipe bending machine body is connected with a clamping casing pipe through a support. The inner surface of the clamping casing pipe is provided with a leather cushion layer. The two sides of the protective plate are provided with a first pipe bending station and a second pipe bending station correspondingly. The outer sides of the first pipe bending station and the second pipe bending station are provided with MYT3-23 hydraulic drivers, the inner sides of the first pipe bending station and the second pipe bending station are provided with pipe bending heads, the surfaces of the pipe bending heads are provided with scale lines, buffer rods are welded to the inner sides of the pipe bending heads, and arc bends are welded to the inner sides of the buffer rods. The bicycle frame steel pipe two-station bending machine is simple and reasonable in overall structural design, flexible, convenient and fast to operate, low in using abrasion and high in practicability.
Description
technical field [0001] The invention relates to the technical field of pipe bending equipment, in particular to a double-station pipe bending machine for bicycle frame steel pipes. Background technique [0002] Pipe benders can be roughly divided into CNC pipe benders, hydraulic pipe benders, etc. They are mainly used for laying and repairing pipes in electric power construction, highway and railway construction, boilers, bridges, ships, furniture, decoration, etc. It has the advantages of reasonable structure and simple operation, but in the manufacture of bicycle frame steel pipes, a pipe bender is also required to perform the bending operation of the frame steel pipes, so that the steel pipes can be used efficiently and the production efficiency of bicycles can be improved. [0003] However, the existing frame steel tube bending machines have some disadvantages during use. On the one hand, the number of bending stations is small, and the work efficiency is not high. On th...
Claims
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IPC IPC(8): B21D7/16B21D7/14B21D43/00
CPCB21D7/16B21D7/14B21D43/003
Inventor 任无史晓莉
Owner 成都尚智恒达科技有限公司