Determination method of spindle space and drilling mode of multi-spindle numerical control sieve plate drilling equipment

A technology for drilling equipment and determining methods, applied in drilling/drilling equipment, boring/drilling, metal processing equipment, etc., can solve the problems of low drilling efficiency, long design cycle, and many holes, and reduce blindness effect

CN104475798AActive Publication Date: 2015-04-01济南法特数控机械有限责任公司

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: 济南法特数控机械有限责任公司
Publication Date: 2015-04-01

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Abstract

The invention discloses a determination method of a spindle space and a drilling mode of multi-spindle numerical control sieve plate drilling equipment. The method is characterized by comprising the following steps: 1, defining known parameters: drilling region width range W, adjacent hole maximum space Xm, spindle external diameter D and adjacent spindle minimum gap Y; 2, trialing and determining large-step drilling frequency N and adjacent spindle space L, wherein the formula is N=(2W+Xm) / 2ML(1)L>D+Y(2); solving the large-step drilling frequency N and adjacent spindle gap L according to the equation (1) and the inequality (2), wherein N is rounded off to be an integer, L is the minimum value of the inequality; 3, determining small-step drilling frequency n in each big step and final hole space X, wherein the formula is L=nX(3); X is less than or equal to Xm; (4) trialing according to the equation and the inequality and solving the small-step drilling frequency n in each big step and the finally determined drilling space X, wherein n is decimal which is rounded off to be an integer; X is the maximum value meeting the inequality.

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Description

technical field

[0001] The invention relates to the technical field of multi-spindle numerical control drilling equipment, in particular to a method for determining the distance between adjacent main shafts of multi-spindle numerical control sieve plate drilling equipment. Background technique

[0002] Drilling machine refers to a machine tool that mainly uses a drill bit to process holes in a workpiece. CNC drilling machine refers to the drilling machine that uses CNC to locate the position and drilling depth of the hole. There are many types of drilling machines. According to the structure, there are radial drills, fixed table drills, etc.; according to the number of spindles, there are single-axis drills, multi-axis drills, etc.; According to the location of the space layout, there are plane drills, two-dimensional drills, three-dimensional drills, etc.; according to the purpose, there are sieve plate drills, connecting plate drills, flange drills, tube plate drills, ang...

Claims

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