A kind of rotation positioning and locking mechanism of the outer bracket of the gear hobbing machine
A technology of locking mechanism and outer bracket, which is applied in the field of gear hobbing machines, can solve the problems of time-consuming, labor-intensive and poor precision, and achieve the effect of overcoming poor structural precision, simple structure and high rotation precision
Active Publication Date: 2017-08-04
CHONGQING MACHINE TOOL GROUP
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Problems solved by technology
[0007] By adopting the above technical scheme, the present invention can automatically realize the rotation of the outer bracket with high rotation precision, which is very different from the traditional manual rotation method, and overcomes the defects of poor traditional structure precision, time-consuming and laborious
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Embodiment Construction
[0017] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0018] Such as figure 1 , 2 As shown in and 3, a gear hobbing machine outer bracket rotation positioning and locking mechanism, the outer bracket 1 is connected with the lugs on the outer bracket slide plate 3 through the rotating shaft 2, and can rotate relative to the outer bracket slide plate 3, and on the outer bracket 1. A top 4 is installed in the mounting hole. The upper end of the rotating shaft 2 is coaxially connected with the output shaft of the angle motor 5, and the angle motor 5 is fixedly installed on the outer bracket slide plate 3. A touch block 6 is installed on the end of the outer support 1 away from the rotating shaft 2 , and the touch block 6 can cooperate with the position detection switch 7 on the slide plate 3 of the outer support. The position detection switch 7 and the rotating shaft 2 are separated on both sides of the outer bra...
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The invention discloses a rotary positioning and locking mechanism for an outer bracket of a gear hobbing machine. The outer bracket is connected with the lugs on the outer bracket slide plate through a rotating shaft, and can rotate relative to the outer bracket slide plate, and a top is installed in the installation hole on the outer bracket, The upper end of the rotating shaft is coaxially connected with the output shaft of the angle motor, and the angle motor is fixedly installed on the outer bracket slide plate; the end of the outer bracket away from the rotating shaft is installed with a bumper, which can be matched with the position detection switch on the outer bracket slide plate , and the position detection switch and the rotating shaft are located on both sides of the outer support slide plate, and the detection data of the position detection switch is fed back to the corner motor, and is used to control the working state of the corner motor. The invention can automatically realize the rotation of the outer bracket, and has high rotation accuracy, which is very different from the traditional manual rotation method, and well overcomes the defects of poor traditional structure accuracy, time-consuming and labor-intensive; The bracket is locked, and the center can be automatically adjusted.
Description
technical field [0001] The invention belongs to the field of gear hobbing machines, and in particular relates to a rotational positioning and locking mechanism of an outer bracket of a gear hobbing machine. Background technique [0002] The outer bracket is an important part of the gear hobbing machine. It is used to install the top so that the workpiece can be pressed tightly on the workbench. At present, the outer bracket is connected to the outer bracket slide plate through a rotating shaft, and can rotate relative to the outer bracket slide plate. The defects of the prior art are: [0003] 1. The rotation of the outer bracket mainly depends on manual pulling, which is time-consuming and labor-intensive, the labor intensity of the workers is high, and the positioning accuracy is poor; [0004] 2. After the outer bracket is rotated in place, it is necessary to manually correct the tip, which is time-consuming and labor-intensive due to low calibration accuracy. Contents...
Claims
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IPC IPC(8): B23F23/06
Inventor 杨勇李先广杨灿辉曾令万
Owner CHONGQING MACHINE TOOL GROUP