Three-coordinate mounting and adjusting device for membrane shell lifting mechanism of vacuum precision casting furnace
A technology of precision casting and lifting mechanism, which is applied in the direction of crystal growth, single crystal growth, chemical instruments and methods, etc. It can solve problems such as huge influence on equipment and enterprises, affecting the solidification quality of membrane shells, vacuum leakage of sealed structures, etc., and achieves compact structure , Guarantee the quality of equipment installation and ensure the effect of equipment operation
Pending Publication Date: 2020-06-19
合智熔炼装备(上海)有限公司
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Problems solved by technology
In this process, the membrane shell lifting mechanism is required to be flat and stable during high-speed and slow-speed movement. If the mold tray is uneven, it will damage the equipment and affect the sealing between the equipment during the crystal pulling and solidification process. The structure causes vacuum leakage. On the other hand, it affects the solidification quality of molten steel in the membrane shell, resulting in a low qualified rate of blades, which has a huge impact on equipment and enterprises. Therefore, the lifting mechanism of the membrane shell needs to ensure its levelness and disassembly during installation and maintenance. Ease of installation
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] combined with figure 1 , attached Figure 5 In this embodiment shown, a three-coordinate installation and adjustment device for the vacuum precision casting furnace membrane shell lifting mechanism is disclosed, including an X-axis moving device 100, a Y-axis moving device 200, a Z-axis lifting device 300, a support plate 4, a base 6, The inner hole 41 of the support plate, the embedded plate 42, the support platform 7, and the linear gui...
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The invention discloses a three-coordinate mounting and adjusting device for a membrane shell lifting mechanism of a vacuum precision casting furnace. According to the invention, a base is fixed to anembedded plate; a supporting plate is arranged on the base; X-axis moving units are arranged on the left side and the right side of the supporting plate; Y-axis moving units are arranged on the frontside and the rear side of the supporting plate; a support table is fixed on the supporting plate; one end of a Z-axis lifting unit is connected with the upper portion of the supporting table; a linear guide rail is arranged at the other end of the Z-axis lifting unit; and by adjusting an X-axis moving screw rod, a Y-axis moving screw rod and a supporting nut rod are adjusted, a compensation position size reaches the optimal state during installation, so the position size during installation can be quickly and efficiently compensated to reach the optimal state, and levelness in the X directionand the Y direction is adjusted to be smaller than 0.05 mm. The three-coordinate mounting and adjusting device is compact in structure, convenient to use and safe and efficient to operate, can avoidprecision requirements on structural part position butt joint in the process of installing, reduces the labor intensity of workers, simplifies operation, improves equipment installing efficiency and guarantees equipment installing quality.
Description
technical field [0001] The invention relates to an installation and adjustment device for a vacuum precision casting furnace membrane shell lifting mechanism in a vacuum precision casting furnace device, in particular to a three-coordinate installation and adjustment device for a vacuum precision casting furnace membrane shell lifting mechanism. Background technique [0002] Directional solidification refers to the use of forced means during the solidification process, so that the heat flow on the solid-liquid interface of the casting during the entire solidification process should keep spreading from one direction, that is, directional heat dissipation, and at the same time, a positive temperature gradient must be maintained in the crystallization front area. To prevent the formation of new crystal nuclei, provide a temperature gradient in a single direction during the crystallization process of the metal, eliminate the lateral grain boundaries generated during the crystalli...
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IPC IPC(8): C30B15/00B22D27/04
CPCC30B15/00B22D27/045
Inventor 蒙玉湘高杰沈宝宏
Owner 合智熔炼装备(上海)有限公司