Multi-axis drilling combined machine for automobile hub axles

Abstract

The invention discloses a multi-axis drilling combination machine for automobile hub axles, and belongs to the technical field of hubs. The multi-axis drilling combination machine comprises a workbench, wherein two connecting plates, two mounting plates and a fixing cylinder are arranged above the workbench, the two mounting plates are located between the two connecting plates, and the fixing cylinder is located between the two mounting plates; a fixing plate is arranged between the two connecting plates, an electric push rod is arranged below the fixing plate, and a multi-axis drill bit is arranged below the electric push rod; connecting cylinders are arranged on one sides of the two mounting plates, and fans are arranged inside the two connecting cylinders; and a screw rod is connected to the fixing cylinder in a screwing mode, and a clamping block is arranged on one side of the screw rod. According to the multi-axis drilling combination machine for the automobile hub axles, the screw rod, the clamping block and the fixing cylinder are arranged, so that the hub axles are conveniently fixed; and the clamping block is screwed through the screw rod so that the clamping block can clamp the hub axles, the situation that the drilling precision is influenced due to the fact that the hub axles are prone to shake during drilling is prevented.

Description

technical field [0001] The invention belongs to the technical field of wheel hubs, and in particular relates to a multi-axis drilling combined machine for axle tubes of automobile hubs. Background technique [0002] The hub is a barrel-shaped, center-mounted metal part on the axle that supports the tire inside the tire. Also known as rims, steel rims, wheels, and tire bells. There are many types of hubs according to diameter, width, molding method, and material. In the past, most of the hub bearings of cars used single-row tapered roller or ball bearings in pairs. With the development of technology, cars have widely used car hub units. The use range and amount of hub bearing units are increasing day by day, and it has developed to the third generation: the first generation is composed of double row angular contact bearings. The second generation has a flange on the outer raceway for fixing the bearing, which can simply fit the bearing on the wheel shaft and fix it with nu...

AI Technical Summary

Problems solved by technology

[0003] The existing automobile hub shaft tube multi-axis drilling combination machine does not have a good effect of fixing the hub shaft tube during drilling, which may easily cause the shaking of the hub shaft tube and affect the drilling accuracy, and the waste generated during drilling is not easy to clean , affecting the cleanliness of the countertop

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