Shaft part machining clamp

Abstract

The invention discloses a shaft part machining clamp, and relates to the technical field of shaft clamps. The shaft part machining clamp comprises a mounting base, screw rods and polished rods are arranged at the two ends of the inner side of the mounting base, and the mounting base is in threaded connection with a first mounting frame and a second mounting frame through two sets of screw rods respectively. When the shaft part machining clamp is used, two sets of rotary supporting wheels are used for pre-supporting a part, then the supporting wheels are pushed till the supporting wheels make contact with a shaft part, and the supporting wheels are combined with the other two sets of rotary supporting wheels to form a triangular stable structure, so that the shaft part is firmly clamped, when a clamped part needs to be machined, only two sets of mutually matched electric rollers need to be pushed at the same time, the part is supported from the position under the part till the part is completely separated from the two sets of rotary supporting wheels, then the electric rollers are started, the part is driven to move horizontally, and the part is clamped after an original clamping section is exposed, so that time waste caused by re-clamping is avoided.

Description

technical field [0001] The invention relates to the technical field of shaft fixtures, in particular to a machining fixture for shaft parts. Background technique [0002] Fixtures are also called fixtures. In a broad sense, in any process in the process, the device used to install the workpiece quickly, conveniently and safely can be called a fixture. When processing the workpiece, in order to make the surface of the workpiece reach the drawing The specified size, geometric shape, and other technical requirements such as position accuracy with other surfaces, the workpiece must be positioned, clamped, and clamped before processing. [0003] However, when processing shaft parts on existing lathes, when processing to the vicinity of the fixed end, due to the fixed section of the fixed caliper, it is necessary to loosen the caliper, and then manually or mechanically assist to turn the shaft to be processed, resulting in a longer processing interval. The production capacity of ...

AI Technical Summary

Problems solved by technology

[0003] However, when processing shaft parts on existing lathes, when processing to the vicinity of the fixed end, due to the fixed section of the fixed caliper, it is necessary to loosen the caliper, and then manually or mechanically assist to turn the shaft to be processed, resulting in a longer processing interval. Waste equipment capacity, and after turning the unprocessed section close to the caliper to the other end, it is necessary to reposition the machining centerline of the shaft, resulting in low machining efficiency

Images