Tooling for inner wall processing
A clamping and main body technology, applied in the direction of metal processing equipment, metal processing machinery parts, manufacturing tools, etc., can solve the problems of reducing the processing accuracy and work efficiency, the thickness is not very thick, and increasing the labor cost, and achieves stable and reliable performance. The effect of large clamping force and simplified structure design
Active Publication Date: 2019-04-16
天津市程田新能源股份有限公司
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Problems solved by technology
[0002] In the automobile manufacturing industry, there will be processing requirements for various shapes of parts, many of which are irregular in shape, and there is no suitable conventional fixture to meet the needs of the installation and positioning of the machining center. If other ordinary machine tools are used to cooperate with manual processing, it will be Greatly reduce the machining accuracy and work efficiency, and increase the labor cost. The processing and positioning of the disc-shaped workpiece is one of the problems. The disc-shaped workpiece has a regular shape and the thickness is not very thick. During the process of clamping and positioning, deformation is easy to occur , and there is no large plane for positioning, it is difficult to locate accurately, so in order to ensure the processing accuracy, the positioning fixture is especially important
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[0021] 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.
[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...
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The invention provides a tooling for inner wall processing, which belongs to the field of CNC machine tool processing equipment and includes a clamping assembly. The clamping assembly includes a first positioning rotating cylinder, a second positioning rotating cylinder, a first positioning boss and an upper and lower positioning boss. The second positioning plate is arranged oppositely. The front end of the first positioning rotary cylinder is provided with a first positioning plate. The front end of the second positioning rotary cylinder is provided with a first positioning head. The second positioning plate is driven and rotated by the third positioning rotary cylinder. The clamp assembly also includes a second positioning boss and a third positioning plate located between the second positioning rotary cylinder and the first positioning boss. The third positioning plate is driven to rotate by the fourth positioning rotary cylinder, and the third positioning plate is connected to the third positioning boss. The vertical distance between the two positioning bosses is consistent with the distance between the first fixing surface and the second fixing surface. The invention can ensure multi-faceted clamping of workpieces and avoid deformation of thin-walled parts, thereby improving the processing pass rate.
Description
technical field [0001] The invention belongs to the field of numerical control machine tool processing equipment, in particular to tooling for inner wall processing. Background technique [0002] In the automobile manufacturing industry, there will be processing requirements for various shapes of parts, many of which are irregular in shape, and there is no suitable conventional fixture to meet the needs of machining center installation and positioning. If other ordinary machine tools are used to cooperate with manual processing, it will be difficult It greatly reduces the machining accuracy and work efficiency, and increases the labor cost. Among them, the processing and positioning of the disc-shaped workpiece is one of the problems. The disc-shaped workpiece has a regular shape and the thickness is not very thick. During the process of clamping and positioning, deformation is easy to occur , and there is no large plane for positioning, it is difficult to locate accurately,...
Claims
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IPC IPC(8): B23Q3/00
CPCB23Q3/00B23Q2703/10
Inventor袁茂凯
Owner天津市程田新能源股份有限公司