The machining of the reference surface of the cast iron platform is very important!

Hebei Fengquan Machinery Manufacturing Co., Ltd. is located in Botou City, Hebei Province, with convenient transportation and a good location. It is engaged in casting, machining, and machine tool manufacturing; The company. Laifengquan Machinery has always been dedicated to the manufacturing of heavy equipment, striving to become one of the solution providers for large cast iron measuring tools, granite measuring tools, large machine tools, and mechanical manufacturing solutions.

For cast iron platforms; The machining of the reference plane usually involves first roughly planing one side of the cast iron platform, and then using it as the device reference for rough and fine planing of a plane. The straightness and flatness of this plane should be controlled within half of the allowable parallelism between the two planes.

When rough planing a cast iron platform, it is necessary to carefully align the worktable first, so that the parallelism error between the worktable plane and the direction of the operation stroke is less than half of the allowable parallelism error of the cast iron platform. When planing a cast iron platform with a gantry planer, a dial gauge can be installed on the tool holder to check the parallelism of the bed guide rail and crossbeam guide rail to the worktable. If the parallelism tolerance is met, the accuracy of the cast iron flat plate should be adjusted from the beginning. For the planer, the worktable can be raised to the appropriate working height first, and then a dial gauge can be installed on the tool holder to check the longitudinal movement of the slider and the parallelism of the transverse guide rail of the crossbeam to the worktable. If the parallelism tolerance is met, the locking screw of the crossbeam should be adjusted to reduce errors.

After aligning the rough ground plane with the worktable, the precision grinding of the cast iron platform plane can be carried out. When compressing the cast iron platform, the cast iron flat plate should not deform. The gantry milling machine can process the flatness of the cast iron platform. Many export cast iron platform customers require this processing method, but although this processing method can achieve high accuracy, the cost is also high.

The installation of the cast iron platform should be adjusted to a horizontal position, and the load should be evenly distributed on each support point. Vibration should be avoided when using the environment temperature. The casting stress that occurs during the cooling process of the cast iron flat plate affects the strength of the material at that temperature, and the residual deformation accuracy measurement is carried out using a reference three-dimensional measuring tool. It is also an indispensable root three-dimensional measuring tool in machine manufacturing inspection and is suitable for various inspection work. The reference plane used for accuracy measurement is mainly used as a reference plane in mechanical workpiece inspection and measurement, to check the dimensional accuracy or behavioral deviation of the parts, and can be marked. It is a flat reference measuring tool in mechanical manufacturing inspection. Cast iron flat plate is a flat reference tool used for workpiece inspection or marking.

The working face of a cast iron platform is a place that comes into frequent contact during use. The thickness of the working face is designed according to the load-bearing capacity, accuracy, slotting, and other conditions. The thickness of the workbench is the key, and it should not be too thick to achieve the desired effect. It also involves the fence and reinforcement. The fence plays a supporting role in use, and its thickness and height are closely related to the platform's support capacity. The reinforcement plays a stretching role, and the height and thickness of the reinforcement should be designed according to the load-bearing requirements. The height of the reinforcement is usually half reinforcement, full reinforcement, or flat reinforcement.

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