Length measuring device for channel type steel bending machine
A technology of bending machine and section steel, which is applied in the field of channel section steel bending machine and channel section steel bending machine measuring length device, can solve the problems of low degree of automation, high labor intensity of workers, low work efficiency, etc., and achieves high degree of automation and structure. Simple, labor-reducing effect
Inactive Publication Date: 2012-10-17
WUXI HUALIAN SCI & TECH GROUP
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Problems solved by technology
This method has extremely low work efficiency and high labor intensity, requiring a large number of workers to work at the same time to meet production requirements, and the degree of automation is low
Method used
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Embodiment Construction
[0014] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0015] Figure 1 ~ Figure 3 Including rotary encoder 1, connecting plate 2, elastic coupling 3, mounting seat 4, shaft circlip 5, bearing 6, measuring roller 7, support 8, connecting frame 9, adjusting bolt 10, lock nut 11. Sliding seat 12, fixed seat 13, linear guide rail 14, slider 15, mounting plate 16, spring 17, guide shaft 18, clamping plate 19, guide seat 20, etc.
[0016] like Figure 1 ~ Figure 3 As shown, the present invention is a device for measuring the length of a channel section steel bending machine. A guide shaft 18 is fixed on the sliding seat 12 , and the shaft end of the guide shaft 18 is fixed on the sliding seat 12 through a clamping plate 19 . A guide seat 20 is slidably fitted on the guide shaft 18 , and the guide seat 20 can move linearly on the guide shaft 18 . A spring 17 is sleeved on the guide shaft 18 between the guide seat 20 ...
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The invention relates to length measuring device for a channel type steel bending machine. a guide shaft is fixed on a sliding seat; the guide shaft is slidably matched with a guide seat; a spring is sleeved on the guide shaft positioned between the guide seat and one end of the sliding seat; the guide seat is fixed at the bottom of a mounting plate; a connecting frame is fixed on the mounting plate; and the other end of the connecting frame is rotatablely provided with a measuring roller and a rotary encoder coaxial with the measuring roller. In the invention, the measuring roller is compelled to abut with a workpiece through the pressure of the spring, and the rotary encoder is driven by the measuring roller to rotate therewith when the workpiece moves, thereby the measurement of a length is completed; in addition, the invention has the advantages of simple and compact structure, high measuring accuracy, convenience, fastness, safety, reduced labor intensity of workers and high automation degree.
Description
technical field [0001] The invention relates to a channel profile steel bending machine, in particular to a length measuring device of a channel profile steel bending machine, which notifies the bending machine of forward and reverse automatic switching by detecting the length of the workpiece when the channel profile steel is bent, and belongs to mechanical equipment technology field. Background technique [0002] The channel section steel is composed of C-section steel and the anchor nail on the back. When channel section steel is used in high-speed rail tunnels, it needs to be bent. At present, the bending of the channel profiled steel is done manually: the straight channel profiled steel is fixed on the curved fan-shaped plate, and then the rollers rotating along the fan-shaped plate are manually pushed to force the channel profiled steel to be close to the fan-shaped plate. The length is measured manually with a tape measure. This method has extremely low work effic...
Claims
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IPC IPC(8): B21C51/00B21D7/14
Inventor 杨念记鲍光辉吴云强何家红周洪根
Owner WUXI HUALIAN SCI & TECH GROUP