Device for processing long shaft

Abstract

The invention discloses a device for processing a long shaft. A motor drives an open clamp control cam to rotate through a cam shaft; an open clamp control switch is hinged on a machine body; the other end of the open clamp control switch is movably sleeved on a clamping jaw outside surface in a peripheral direction, which has a shape of a truncated taper surface; at least two sections of V-shaped curve grooves with the same opening direction in the axial direction are formed on the outside surface of the open clamp control cam in a peripheral direction; the V-shaped curve grooves on the outside surface of the open clamp control cam in the peripheral direction are communicated through smooth arc surfaces with the same external diameter as the V-shaped curve grooves; a contact at one end of the open clamp control switch can be accommodated in the V-shaped curve grooves and can slide along the V-shaped curve grooves and the smooth arc surfaces between the V-shaped curve grooves; at least one support block is arranged on a track of the machine body, and can be adjusted along the axial direction of the track and the height direction of the machine body; V-shaped openings are formed at the upper ends of the support blocks; thus feeding times and supporting and positioning devices are added during turning, the length of a machining shaft is increased and the machining accuracy of the shaft is guaranteed.

Description

technical field [0001] The invention relates to a machining device, in particular to a long axis processing device. Background technique [0002] The current machining equipment, especially lathes, are generally difficult to turn and process slender shafts. On the one hand, the length of feeding of lathes at one time is small, and lathes generally process one part at a time. On the other hand, when lathes process long shafts, the length During the machining process, due to the influence of its own gravity and vibration in machining, it is difficult to ensure that its axis is always in a straight line state, and it is easy to bend. In this way, it is difficult to guarantee the straightness of the long axis processed, and its circumference The surface is also often difficult to ensure its roundness due to factors such as vibration. Contents of the invention [0003] In order to make up for the above deficiencies, the present invention provides a long-axis processing device,...

AI Technical Summary

Problems solved by technology

[0002] The current machining equipment, especially lathes, are generally difficult to turn and process slender shafts. On the one hand, the length of feeding of lathes at one time is small, and lathes generally process one part at a time. On the other hand, when lathes process long shafts, the length During the machining process, due to the influence of its own gravity and vibration in machining, it is difficult to ensure that its axis is always in a straight line state, and it is easy to bend. In this way, it is difficult to guarantee the straightness of the long axis processed, and its circumference The surface is also often difficult to ensure its roundness due to factors such as vibration

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