Automatic marking device for oil casing coupling numerical control production line

Abstract

The invention relates to the technical field of oil casing numerical control machining, and discloses an automatic marking device for an oil casing coupling numerical control production line. The automatic marking device comprises a conveying main body, an adjusting plate and a control seat, the inner side wall of the conveying main body is movably connected with a conveying belt, and the lower end of the conveying main body is fixedly provided with the adjusting plate; and the control seat is rotatably mounted on one side of the conveying main body, a marking seat is movably connected to the upper end of the control seat, an arc-shaped groove plate is arranged in the control seat, a supporting plate is arranged at the lower end of the control seat, and a supporting column is fixedly connected to the side, close to the conveying main body, of the supporting plate. According to the automatic marking device, through stable control of the conveying main body, the accuracy of the marking position is improved, the device can be suitable for the oil casing couplings with different inner diameters, the applicability of the different oil casing couplings is improved, the input height of the conveying belt is adjustable, and the required transmission power is adjusted by changing the transmission angle.

Description

technical field [0001] The invention relates to the technical field of numerical control processing of oil casing pipes, in particular to an automatic marking and printing device used in a numerical control production line of oil casing pipe couplings. Background technique [0002] The oil casing collar is the place where the casing and the casing are connected, and it is a threaded place. For downhole safety, perforation is not allowed in this place. Therefore, it is necessary to use an electric marking machine. The working principle of the electric marking machine is to enter the marking content to be printed into the computer, and the computer marking software converts the content into a digital control signal, transmits it to the controller, and drives the printing to print on the workpiece. Characters and graphics composed of continuous dot matrix, the printing needle moves according to the set trajectory in the two-dimensional or three-dimensional plane or three-dimens...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the existing technology, the present invention provides an automatic marking and printing device for the CNC production line of oil casing couplings, which can solve the inconvenience of controlling the processing angle during automatic marking of the existing CNC production line of oil casing couplings , the height and position of different instruments are different, so one more process is required to control the height and angle. The oil casing coupling is cylindrical, so it will cause different angles during processing, which will lead to less exquisite and convenient processing The oil casing coupling CNC production line needs to process different inner diameters of the oil casing couplings, which makes the practical range of the equipment smaller. The transmission angle is fixed during ordinary processing and transmission, and the circle with large force is processed. The problem that the tubular oil casing coupling will slip, and the required transmission power cannot be adjusted without changing the transmission angle; this device improves the stability and controllability by setting the transmission body, and the third motor and telescopic rod can improve the accuracy of the marking position. Accuracy, the silicone cylinder makes the equipment suitable for oil casing couplings with different inner diameters, improving the applicability of different oil casing couplings, the adjustment plate makes the input height of the conveyor belt adjustable, and changes the transmission angle to adjust the required transmission power , effectively solve the problem

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