Method for formulating blanking layout of bearing frame type retainer through computer

Abstract

The invention relates to a method for formulating blanking layout of a bearing frame type retainer through a computer, which comprises the following steps of: (1) determining and inputting a bearing model; (2) outputting the corresponding parameters of the retainer according to the inputted bearing model; (3) inputting the specification parameters of a plate for producing the retainer; (4) setting the initial staggering angle beta 0 of two staggered rows, and calculating the total initial blanking amount N0 according to the correspondence between the staggering angle and the total blanking amount; (5) determining the initial staggering angle beta 0as the initial value of a staggering angle beta 0 and the delta beta as a variable value of beta to obtain the corresponding staggering angle beta, namely beta=beta+ / -delta beta, calculating the corresponding N according to the beta value and the correspondence between beta and the total blanking amount N, and finding out the maximum total blanking amount N and the corresponding staggering angle beta within a value range of beta. The invention has the advantages that the staggering angle beta corresponding to the maximum blanking amount is obtained by using the strong data processing capability of the computer through data comparison, the optimized blanking schemes of different specifications of plates can be obtained conveniently, and thus, the purposes of increasing material utilization rate and reducing production cost are achieved. The total initial blanking amount N01 is obtained.

Description

technical field [0001] The invention relates to a discharge method, in particular to a computer-determined discharge method for a bearing basket type cage. Background technique [0002] The basket-type cage of the bearing is stamped and formed by sheet metal, so its first production process is the blanking process. For factories that mass-produce bearings, how to discharge material is very important, because reasonable material discharge can improve the utilization of materials, thereby reducing the production cost of the enterprise, and at the same time reducing the consumption of resources, which is in line with the increasingly urgent sustainable demand in today's society. development needs. [0003] Restricted by manual calculations, the nesting of basket-type cages generally adopts a single-row or double-row nesting method staggered by 60° according to the size of the sheet. The 60° staggered double-row layout method is to stagger two adjacent rows so that the angle b...

AI Technical Summary

Problems solved by technology

[0005]The purpose of this invention is to overcome the shortcomings of single-row or 60° staggered double-row blanking method set by manual calculation, and propose a A method for computer-made blanking and layout of bearing basket cages, which finds out a suitable stagger angle β through cyclic comparison, so as to obtain an optimized layout and blanking method for the maximum number of layouts of a plate, the specific details of the method Proceed as follows:

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