A processing method of a large gear machine tool table
A technology of large-scale gears and processing methods, applied in the direction of manufacturing tools, other manufacturing equipment/tools, etc., can solve the problem that the dimensional accuracy of the center hole and the process hole cannot meet the design requirements, the performance of the worktable has not been improved, and it is difficult to guarantee the work. problems such as table accuracy and quality, to achieve the effect of high accuracy, improved accuracy and improved performance
Active Publication Date: 2021-06-08
湖北富洋机械制造股份有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a processing method for the workbench of a large gear machine tool, which solves the problem that the accuracy of the dimensions of the center hole and the process hole cannot meet the design requirements caused by the traditional workbench processing method, and it is difficult to ensure the accuracy of the workbench. Accuracy and quality, thus affecting the accuracy of the entire gear machine tool, and the performance of the workbench has not been better improved
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[0027] 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, not all, embodiments of the present invention. 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.
[0028] see Figure 1-2 , the embodiment of the present invention provides a technical solution: a method for processing a workbench of a large gear machine tool, specifically comprising the following steps:
[0029] S1. Pre-processing: Select high-quality fine-grain cast iron as the raw material of workbench 1. The size of cast iron is 2000mm*5000mm. Use the vernier caliper to find the central axis of the side and top surface of workbench 1, and place it on th...
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The invention discloses a processing method for a workbench of a large gear machine tool, which specifically includes the following steps: S1. Preprocessing: selecting high-quality fine-grained cast iron as the raw material of the workbench. The invention relates to the technical field of gear processing machine tools. The processing method of the workbench of the large gear machine tool is to use the back of the workbench as the base to carry out finish turning on the two sides, the top surface and the bottom surface of the workbench, and then scrape and grind the two sides of the workbench to the final size, and then use the workbench The two sides of the table are base surfaces, and the two sides of the workbench are fixed by the special fixture on the lathe, and the process hole, the first center hole and the second center inside the workbench are fixed by using the vertical lathe and the corresponding special fixture. The finishing treatment of the holes can effectively improve the accuracy of the process hole, the first center hole and the second center hole inside the workbench, ensure the precision and quality of the workbench, and thus improve the precision of the entire gear machine tool.
Description
technical field [0001] The invention relates to the technical field of gear processing machine tools, in particular to a processing method for a workbench of a large gear machine tool. Background technique [0002] Gear processing machine tools are machine tools for processing various cylindrical gears, bevel gears and other toothed parts. There are many types and specifications of gear processing machine tools. There are high-efficiency machine tools for mass production and high-precision machine tools for processing precision gears. Gear processing machine tools are widely used in various machinery manufacturing such as automobiles, tractors, machine tools, construction machinery, mining machinery, metallurgical machinery, petroleum, instruments, aircraft and spacecraft industry. [0003] The workbench on the gear machine tool is a large-scale part with complex structure, which plays a role of linking up and down in the whole gear machine tool. The gear machine tool conne...
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IPC IPC(8): B23P23/06B23P15/00
CPCB23P15/00B23P23/06
Inventor 董丽娟
Owner 湖北富洋机械制造股份有限公司