Swing type steel pipe cutting saw spindle device
A main shaft device, cutting saw technology, applied in sawing machine device, metal sawing equipment, metal processing equipment and other directions, can solve the problems of short piston rod, small swing angle of saw blade, low utilization rate of saw blade, etc. angle, improve the utilization rate, and save the production cost.
Inactive Publication Date: 2016-03-30
WUXI SHIDA PRECISION WELDED TUBE MFG CO LTD
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- Abstract
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- Application Information
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Problems solved by technology
The existing piston rod is not only short in length, so that the swing angle of the saw blade is small, and the diameter of the saw blade must be replaced after it is reduced to a certain extent, and the utilization rate of the saw blade is low
Method used
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Embodiment Construction
[0008] The present invention will be further described below in conjunction with specific examples.
[0009] The swing-type steel pipe cutting saw spindle device includes a machine base 1, a cylinder base 2, a swing cylinder 3, a swing arm 4, a spindle mounting seat 5, a connecting plate 6, an electric saw spindle 7, an adjusting screw 8 and an adjusting nut 9; A cylinder seat 2 is hinged on the seat 1 through a pin shaft, a swing cylinder 3 is fixed on the cylinder seat 2, and an adjusting screw 8 is coaxially fixed at the end of the piston rod of the swing cylinder 3; Swing arm 4 is arranged, on swing arm 4, is fixed with main shaft mounting base 5, is fixed with connecting plate 6 at the free end of swinging arm 4, is provided with connecting hole on connecting plate 6, in main shaft mounting base 5 rotation is installed with electric Saw main shaft 7; the adjusting screw 8 passes through the connecting hole on the connecting plate 6, and adjusting nuts 9 are screwed on the...
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The invention relates to a swing type steel pipe cutting saw spindle device. An air cylinder seat is hinged to a machine seat through a pin shaft. A swing air cylinder is fixed to the air cylinder seat. An adjusting screw is coaxially fixed to the end of a piston rod of the swing air cylinder. A swing arm is hinged to the machine seat through a pin shaft. A spindle installation seat is fixed to the swing arm. A connecting board is fixed to the free end of the swing arm. A connecting hole is formed in the connecting board. An electric saw spindle is rotationally installed in the spindle installation seat. The adjusting screw penetrates the connecting hole in the connecting board. Adjusting nuts are screwed to the portions, on the two sides of the connecting board, of the adjusting screw. By the adoption of the swing type steel pipe cutting saw spindle device, the swing angle of the swing arm is increased, the use rate of a saw web is increased, and production cost is saved.
Description
technical field [0001] The invention belongs to the technical field of steel pipe production devices, and in particular relates to a swing type steel pipe cutting saw spindle device. Background technique [0002] At present, the tube blank of the small-diameter steel pipe is usually obtained by the steel strip through the crimping process and the argon arc welding process, and the tube blank after welding must be cut according to the required length. The swing seat is driven by the piston rod to swing, and the main shaft of the saw blade is installed on the swing arm, so that the cutting saw is close to the tube blank for cutting. The existing piston rod is not only short in length, so that the swing angle of the saw blade is small, and the saw blade must be replaced after the diameter of the saw blade is reduced to a certain extent, and the utilization rate of the saw blade is low. Contents of the invention [0003] The purpose of the present invention is to overcome the...
Claims
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Login to View More IPC IPC(8): B23D47/12
CPCB23D47/12
Inventor 姚昌权
Owner WUXI SHIDA PRECISION WELDED TUBE MFG CO LTD