Clamping device for gear peripheral surface turning
A technology of clamping device and outer peripheral surface, which is applied in the direction of gear tooth manufacturing device, components with teeth, belt/chain/gear, etc. It can solve the difficulty of ensuring consistency of turning positioning datum, cumbersome fixing positioning steps, and low processing efficiency And other problems, to achieve the effect of improving turning efficiency, strong versatility, and reducing labor intensity
Inactive Publication Date: 2017-05-10
TIANJIN SHANGJI HYDRAULIC PRESSURE EQUIP
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Problems solved by technology
[0003] In view of this, the present invention aims to propose a clamping device for turning the outer peripheral surface of gears to solve the problem of cumbersome fixing and positioning steps, difficulty in ensuring consistency of turning positioning references, and low turning accuracy when turning the outer peripheral surface of gears. , the problem of low processing efficiency
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[0018] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0019] The invention will be described in detail below with reference to the accompanying drawings and examples.
[0020] Such as figure 1 , 2 As shown in and 3, a clamping device for turning the outer peripheral surface of a gear, including an operating base 1 and a mobile clamping table 3;
[0021] The middle part of the operation base 1 is provided with a truncated cone 11, the smaller bottom of the truncated cone 11 faces upwards, and the height in the numerical direction is greater than the height of the operation base 1;
[0022] The mobile clamping table 3 is cylindrical, located above the operation base 1, and it can move in the vertical direction. The bottom of the mobile clamping table 3 is connected with a plurality of wedge-shaped clamping blocks 4, the The wedge-shaped clamping block 4 can mo...
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The invention provides a clamping device for gear peripheral surface turning. The clamping device comprises an operating base platform and a movable clamping platform; a circular truncated cone is arranged in the middle of the operating base platform, the smaller bottom surface of the circular truncated cone face upwards, and the height of the circular truncated cone in the vertical direction is larger than that of the operating base platform; the movable clamping platform is shaped like a cylinder and located over the operating base platform and can move in the vertical direction, and multiple wedge-shaped clamping blocks are connected to the bottom of the movable clamping platform and can move in the radial direction of the movable clamping platform. The clamping device for gear peripheral surface turning can adapt to clamping operation of gears with different specifications and is high in universality; meanwhile, the clamping operation acts on the interior of the gear and cannot generate interference with peripheral surface turning machining, the whole gear peripheral surface can be completely machined only through one time of clamping operation, tedious operation of benchmark aligning in two times of machining is avoided, the turning efficiency is improved, and the labor intensity is reduced.
Description
technical field [0001] The invention belongs to the field of mechanical processing, and in particular relates to a clamping device for turning the outer peripheral surface of a gear. Background technique [0002] In the process of gear processing, the processing of its outer peripheral surface is one of the important processes of processing. When processing it, a clamping device is required to fix and position the gear to meet the requirements of processing accuracy. The currently used turning method is that by clamping the outer peripheral surface of the workpiece, the lathe performs turning processing on the unclamped part of the workpiece. After the processing is completed, the workpiece is disassembled and the processed part is clamped. It needs to be repositioned to turn the other part of the gear. This method is cumbersome, and it is difficult to ensure consistent positioning between the two turnings. The turning accuracy is low and the processing efficiency is low. ...
Claims
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IPC IPC(8): B23F23/06
CPCB23F23/06
Inventor 何云柱李忠为
Owner TIANJIN SHANGJI HYDRAULIC PRESSURE EQUIP