Clamping device for drilling tube parts

Abstract

The invention discloses a clamping device for drilling tube parts. The clamping device for drilling tube parts comprises a base, and a positioning mechanism and a clamping mechanism arranged on the base. The positioning mechanism comprises a first bracket and a second bracket which are provided with circular grooves. The clamping mechanism is arranged between the first bracket and the second bracket and comprises a rotary clamping air cylinder, wherein a pressure arm is arranged at a piston end of the rotary clamping air cylinder. An arc-shaped groove is arranged on a working face of the pressure arm. According to the clamping device for drilling tube parts, tubes are manually placed in the circular grooves on the first and second brackets first, the circular grooves are in surface contact with the tubes, and then the pressure arm is driven by the rotary clamping air cylinder to rotate and ascend automatically to press the tubes, so that the tubes are positioned accurately, and pressed effectively, the processing efficiency is improved, and the potential safety hazard is eliminated.

Description

technical field [0001] The invention relates to a clamping device, in particular to a drilling and clamping device for pipe parts. Background technique [0002] At present, many pipe parts need to be drilled on the outer surface of the pipe (such as drilling at the tail of the automobile exhaust pipe). In the prior art, the pipe is directly placed on the workbench panel when the pipe is drilled, and then the operator presses it manually. Pipe fittings to prevent them from rotating, but due to the strong downward pressure during drilling and the contact between the pipe fittings and the table panel is a line contact, the pipe fittings are constantly moving during the drilling process, which directly affects the drilling accuracy of the pipe fittings, resulting in unstable product quality , At the same time, manual positioning is not only time-consuming and laborious, but also has low processing efficiency and potential safety hazards. Contents of the invention [0003] In ...

AI Technical Summary

Problems solved by technology

[0002] At present, many pipe parts need to be drilled on the outer surface of the pipe (such as drilling at the tail of the automobile exhaust pipe). In the prior art, the pipe is directly placed on the workbench panel when the pipe is drilled, and then the operator presses it manually. Pipe fittings to prevent them from rotating, but due to the strong downward pressure during drilling and the contact between the pipe fittings and the table panel is a line contact, the pipe fittings are constantly moving during the drilling process, which directly affects the drilling accuracy of the pipe fittings, resulting in unstable product quality At the same time, manual positioning is not only time-consuming and labor-intensive, but also has low processing efficiency and potential safety hazards

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