A multi-angle drilling device for automobile pipe fittings

Abstract

The invention provides a multi-angle drilling device for a vehicle pipe fitting. A clamping mechanism comprises two clamping devices symmetrically arranged, wherein each clamping device comprises a first rotating shaft, a supporting rod, a first supporting plate and a second supporting plate; the supporting rod is mounted on the first rotating shaft, and the first supporting plate and the second supporting plate are symmetrically mounted on the supporting rod and used for supporting the vehicle pipe fitting; a controller is connected with the first rotating shaft and used for controlling the first rotating shafts to rotate, and the surfaces of the first supporting plate and the second supporting plate are respectively jointed with the inner wall of the vehicle pipe fitting. A drilling mechanism comprises a plurality of drilling heads arranged in parallel, wherein the controller is connected with the drilling heads and used for controlling the drilling heads to displace in the vertical direction of the supporting rod. A laser displacement sensor capable of detecting the displacement of the drilling heads is arranged at the end part of the first supporting plate and connected with the controller. The multi-angle drilling device disclosed by the invention can drill holes at different angles in the same vehicle pipe fitting, a plurality of holes can be processed in the same pipe fitting at a time, the multi-angle drilling device has the advantages of being accurate in positioning, high in accuracy, high in drilling efficiency, good in drilling effect and high in product quality, and deflection does not exist.

Description

Technical field [0001] The invention relates to the technical field of automobile parts processing equipment, in particular to a multi-angle drilling device for automobile pipe fittings. Background technique [0002] There are many pipe fittings on auto parts, and there are many normal holes on the pipe fittings. These normal holes are required for the positioning of other parts, and the relative positions of these holes are required to be accurate. These holes are all according to the pipe fittings. For the three-dimensional normal direction, it has always been difficult to ensure the position accuracy of these holes. In the prior art, the equipment for processing holes mainly includes drilling machines and punching machines. High-end processing can be processed by CNC machining centers. In order to ensure accuracy, three-axis or five-axis processing is used. The cost is very high, and it is not affordable for ordinary enterprises; and Usually, if the machine is processed by a ...

AI Technical Summary

Problems solved by technology

In the existing technology, the equipment for processing holes mainly includes drilling machines and punching machines. For high-end processing, CNC machining centers are used for processing. In order to ensure accuracy, three-axis or five-axis processing is used. The cost is very high, which is not affordable for ordinary enterprises; Usually, if a drilling machine or a punching machine is used for processing, since the machine's movement direction is vertical, it can only be processed with a drilling jig and a fixture to determine the direction, or process a hole, and then position and process another hole from this hole, only one It is processed one by one, so the speed is slow and the efficiency is low. Repeated positioning will easily cause hole position deviation, resulting in poor relative position accuracy, and it is easy to cause the workpiece to be scrapped and the quality is unstable.

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