Automatic tooth aligning device for internal spline gear and external spline shaft
An external spline and internal spline technology, which is applied in the field of automatic gear alignment devices, can solve the problems that the internal spline gear and the external spline shaft cannot be inserted and connected, and cannot be press-fitted, so as to achieve convenient tooth alignment and improve stability. The effect of improving the versatility
Active Publication Date: 2022-02-08
TAIZHOU VOCATIONAL & TECHN COLLEGE
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Problems solved by technology
However, for the automatic loading and unloading spring device of this structure, the outer spline shaft can be inserted into the inner spline gear only when the insertion teeth of the two products of the inner spline gear and the outer spline shaft are qualified, otherwise the inner spline shaft The key gear and the external spline shaft cannot be plugged and connected
At the same time, when the splined teeth of the inner spline gear and the outer spline shaft are fixed by tooth surface interference fit, the automatic loading and unloading spring device of this structure obviously cannot be press-fitted due to the elastic mechanism on the top.
Method used
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[0028] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0029] Such as figure 1 As shown, the automatic gear alignment device of the inner spline gear and the outer spline shaft includes a workbench 1, a clamping plate 2, a limit rod 4, a first pusher 6, a second pusher 7, a bracket 8 and a positioning seat 9.
[0030] The clamping plate 2 is arranged on the workbench 1, and a pair of clamping plates 2 can move horizontally along the workbench 1 through the structure of the cylinder slide rail. Such as Figure 4 As shown, the opposite inner sides of the two clamping plates 2 have recessed and semi-circular step grooves 23, and the semi-circular adjustment plates 12 are embedded in the step grooves 23, and the opposite inner sides of the two adjustment plates 12 are There is ...
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The invention provides an automatic tooth aligning device for an internal spline gear and an external spline shaft, and belongs to the technical field of machinery. The device solves the problems that existing automatic tooth aligning devices cannot detect and press-fitting is inconvenient. The automatic tooth aligning device comprises a workbench, a pair of clamping plates capable of horizontally moving are arranged on the workbench, a plurality of positioning tooth grooves which are formed in the vertical direction and used for circumferentially positioning the outer spline shaft are formed in the opposite inner sides of the clamping plates, a limiting rod which always has the upward moving tendency is arranged in the workbench in a penetrating mode, a plurality of positioning protruding strips arranged in the vertical direction are arranged on the outer side wall of the limiting rod, a first pushing piece and a second pushing piece are arranged in each clamping plate, and the first pushing piece is located above the second pushing piece in the vertical direction. According to the automatic tooth aligning device, tooth aligning of the internal spline gear and the external spline shaft is convenient, and whether the internal spline gear and the external spline shaft are qualified or not can be detected.
Description
technical field [0001] The invention belongs to the technical field of machinery, and relates to an automatic gear aligning device for an internal spline gear and an external spline shaft. Background technique [0002] In the gear processing process, it is often necessary to insert and fix the internal spline gear and the external spline shaft. In traditional assembly, it is done manually. The operator holds the internal spline gear and the external spline shaft to rotate and align, and then realizes the pressing installed, but this method is inefficient and has high labor costs. [0003] In response to the above problems, people have made various improvements, and some have applied for patents. For example, Chinese patent documents disclose an automatic loading and unloading spring device for internal and external spline gears [application number: 201710185416.9; authorized announcement number : CN108080905A], which includes an external spline shaft fixing mechanism, an el...
Claims
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IPC IPC(8): B23P19/02B23Q17/00B25B11/02
CPCB23P19/02B23Q17/00B25B11/02
Inventor 马金河黄万友
Owner TAIZHOU VOCATIONAL & TECHN COLLEGE