Press tonnage measuring method

Abstract

The invention discloses a press tonnage measuring method, and belongs to the technical field of press measuring control. The problems of low configuration standard, unfriendly user experience, incomplete functions and high configuration cost of a traditional press are solved. The press tonnage measuring method mainly comprises the steps of designing an acceleration sensor in a die height display,and converting the press tonnage through the acceleration sensor. According to the press tonnage measuring method, additional configuration of a tonnage instrument is not required, and the equipment configuration cost is reduced greatly; each press has the functions of die height display and tonnage display at low cost; and the measuring method can be standard configuration for each press, and isof innovation significance in the technical field of press measurement control and press mechanical equipment.

Description

technical field [0001] The invention belongs to the technical field of press measurement and control, and in particular relates to a method for measuring the tonnage of a press that has the functions of measuring the height of a mold and the tonnage of a press, greatly reduces the configuration cost of a press, and is innovative in this field . Background technique [0002] Die height display, also known as die height indicator in the industry, is a measuring instrument used to measure and display the height of the mold of the press, referred to as the display or indicator, which mainly includes mechanical die height display and Electronic mode height display. [0003] The mechanical modulus display is mainly composed of a housing, a mechanical rotating shaft, a gear, and a proximity switch. The mechanical rotation shaft rotates with the up and down movement of the press slider, and then drives the rotation of the mechanical gear. The numbers on the gear display the curren...

AI Technical Summary

Problems solved by technology

We know that all presses will be equipped with a die height indicator as standard, but not every press will be equipped with a tonnage indicator as standard, especially when customers purchase small and medium-sized presses, they will not be equipped with a tonnage indicator, because the tonnage indicator will be configured separately. The purchase cost of equipment is too high

For small and medium-sized presses without a tonnage meter, the press cannot clearly know the real value of the impact force during the actual operation of the press during the working process. The technicians arrange the sheet metal stamping process or calculate the stamping finished product when the press is working. How much impact force is used to design the continuous die is often calculated based on the nameplate value of the punch press, and the error is relatively large

In addition, when the die edge is lost, it is impossible to immediately know that the die edge has been lost, and the quality of the stamped product will deteriorate if the work continues; there is no tonnage meter, and the die edge may be lost due to excessive punching force

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