Drive box of checking machine of numerical-control bevel gear

Abstract

The invention discloses a drive box of a checking machine of a numerical-control bevel gear and belongs to the field of checking machines of numerical-control bevel gears. The drive box comprises a machine base, and two parallel sliding rails are arranged on the machine base. A box body which can slide relatively is arranged on the sliding rails in a matched mode. The bottom of the box body is provided with a screw rod assembly, and a screw rod parallel to the sliding rails is arranged in the screw rod assembly in a matched mode. The screw rod is connected to a step motor. A drive main shaft is arranged in the box body, and a motor for driving the drive main shaft to rotate is arranged on the box body. The drive main shaft is sleeved with an input belt wheel in transmission with a motor belt. The two ends of the drive main shaft extend out of the box body and form movable sealing with the box body. According to the drive box of the checking machine of the numerical-control bevel gear, the contact precision, the tooth side clearance, the installation distance, the noise, the working stability and the like of an orthogonal bevel gear and a quasi double-face gear can be simulated and checked. Check data provided by the drive box are the basis of installing and adjusting a gear-cutting machine tool and a gear pair.

Description

technical field [0001] The invention relates to a numerical control bevel gear inspection machine, in particular to an active box of the numerical control bevel gear inspection machine. Background technique [0002] The bevel gear motion quality inspection machine tool in the prior art mainly includes a bed part, a guide rail, a driving box part, a driven box part, a loading device, and an electrical control part in its structure; The detected driving bevel gear in the main shaft hole; the driven box part is equipped with a driven main shaft, and the driven bevel gear is detected in the driven main shaft hole. When testing the bevel gear pair, the above-mentioned driving box part and driven box part need to move on the guide rail of the bed part. [0003] In the prior art, there are two ways to move the guide rails of the active box part and the driven box part on the bed part: 1, manual screw nut; 2, hydraulic cylinder to promote. The main shaft of the active box is drive...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned prior art bevel gear pair motion quality inspection machine tool has the following defects: 1, the gear motion detection result is inaccurate

2. The measurement of the gear installation distance requires parameter conversion, and the error is relatively large; 3. The test results are not easy to observe; 4. The degree of automation is low; 5. The labor intensity is high

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