A kind of multi-deformation casting grinding and processing mechanism
A grinding and casting technology, applied in the direction of grinding frames, metal processing equipment, machine tools suitable for grinding the edge of workpieces, etc., can solve the problems of time-consuming and difficult to guarantee accuracy consistency, and achieve simple and easy maintenance. , easy to mass production, the effect of simple control system structure
Active Publication Date: 2019-01-08
NANTONG JIANGHUA MASCH CO LTD
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Problems solved by technology
[0003] In order to solve the problems that the current multi-deformation casting grinding process takes a long time and the consistency of workpiece size and precision is difficult to guarantee, the present invention provides a multi-deformation casting grinding mechanism
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Embodiment Construction
[0083] exist figure 1 In the shown structure view of a workpiece involved in the present invention: the straight rod section of the workpiece is the length U of the straight rod section, and the diameter of the straight rod section Φ 1 The equal-diameter cylindrical neck, the left end of which is a 20° conical reserved welding surface; starting from the right end of the workpiece, the center line of the axis of the first bending section is O 1 As the center of the circle, the axis radius R of the first bending section 1 Turn down 40° and transition downward; then on the 40° line, take the center of the axis of the first bending section O 1 As the starting point, the distance R from the center of the first curved section and the second curved section O , take the center O of the axis line of the second bending section 2 , and then take the axis line O of the second bending section 2 As the center of the circle, the axis radius R of the second bending section 2 Turn down 30...
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Provided is a multi-deformation casting grinding machining mechanism. The mechanism comprises a grinding wheel motor, a pendulum pitching rod, a cantilever, a ring pendulum pitching shaft structure, a machining part telescopic cable, a ring pendulum body, a spraying pipe and a grinding wheel; the ring pendulum body is of a circular-ring-shaped structure, and a rotating disc is installed in the ring in a sleeved mode; the ring pendulum body is in tangential rolling sliding fit with the rotating disc through a rotating disc bearing mechanism; a swirl pendulum driving part is arranged on the upper portion of the ring pendulum body; the swirl pendulum driving part drives the rotating disc to rotate in the ring pendulum body through a disc-ring meshing part. The upper left surface of the rotating disc serves as a machining working surface and is provided with a protection plate used for covering the whole rotating disc and the rotating disc bearing mechanism. The spraying pipe is sleeved with the upper middle portion of the rotating disc in a penetrating mode; the left portion of the spraying pipe is bent downwards, and a nozzle of an pipe opening faces the grinding wheel; a spraying telescopic pipe is connected to the right end of the spraying pipe; the spraying pipe is communicated, introduced and connected to a spraying operation execution system through the spraying telescopic pipe. The grinding wheel motor which is provided with and drives the grinding wheel is arranged on the lower middle portion of the rotating disc. The lower end of the ring pendulum body extends rightwards and downwards to form the arc-shaped pendulum pitching rod; the right portion of the pendulum pitching rod stretches into a pendulum pitching driving part.
Description
technical field [0001] The invention relates to a casting grinding method. Background technique [0002] In many industrial fields, especially in the pipe fittings processing industry, the more modern manufacturing method of elbow or elbow pipe fittings generally adopts die extrusion forming technology. The core process of forming is to use the preformed mandrel to guide the The bent pipe workpiece is formed so that it can be bent and shaped as it is pushed forward by extrusion under heating conditions, and the preformed mandrel is a high temperature alloy material casting preformed core tire mold. Due to the high hardness of this casting preform mold, after its blank casting and demoulding, the shaping process is also very difficult. Existing craftsmanship is hand polished by experienced craftsmen. Relying on perseverance, keen observation, subtle touch and excellent operation skills, he completes the grinding and modification of the workpiece. The process takes a long t...
Claims
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IPC IPC(8): B24B9/04B24B41/02B24B47/20B24B47/12B24B55/00B24B51/00B24B41/06
CPCB24B9/04B24B41/02B24B41/06B24B47/12B24B47/20B24B51/00B24B55/00
Inventor 茅正冲屈百达黄艳芳
Owner NANTONG JIANGHUA MASCH CO LTD