Torsion shaft bending machine system for compensating bending depth by using grating ruler

A technology of torsion axis bending machine and grating ruler, which is applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problem of no closed-loop compensation of bending position, and achieve time saving, high bending precision and high precision Effect

CN114472616APending Publication Date: 2022-05-13深圳市合信自动化技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-05-13

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Abstract

The invention relates to the technical field of torsion shaft bending machine systems, in particular to a torsion shaft bending machine system for compensating bending depth by using a grating ruler, which comprises the following steps of: 1, mounting a grating ruler ruler on a sliding block; 2, after the grating ruler returns to the original position, setting the position direction of the grating ruler to be consistent with the position direction of the stop block, treading the slide block to press to the bottom (pressing to the stop block), and setting the current position of the grating ruler to be consistent with the Y-axis position (the stop block position); 3, giving a parameter h '= h + delta; 4, changing the angle compensation value delta to just fold out a set angle (such as 90 degrees), and meanwhile, storing the position L1 of the grating ruler at the moment; due to the fact that the compensation value is updated all the time, accumulated errors are eliminated, and influences caused by metal fatigue and abrasion are eliminated, the bending precision can be guaranteed when the bending machine continuously works for several hours, even several years and several months, it is guaranteed that under continuous work, the bending precision is high, one-time bending is in place, compensation time is saved, and machining efficiency is improved.
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Description

technical field

[0001] The invention relates to the technical field of torsion-axis bending machine systems, in particular to a torsion-axis bending machine system that uses a grating ruler to compensate bending depth. Background technique

[0002] The torsion axis synchronous bending machine is made of two oil cylinders installed on the left and right sides of the frame, which drives the slider to reciprocate up and down, and keeps the synchronization through the torsion axis to bend the plate and process the product. The lower mold is placed on the workbench, the upper mold is installed on the slider, and the slider is pressed down so that the workpiece plate placed between the upper and lower molds is bent and formed under the pressure of the upper and lower molds to form a bending angle.

[0003] It is a semi-closed-loop bending machine, which is the positioning of the Y-axis servo control block (block installed inside or outside the two oil cylinders), and the oil cylin...

Examples

Embodiment Construction

[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 to Figure 3 , the present invention provides a technical solution: a torsional axis bending machine system that uses a grating ruler to compensate the bending depth, comprising the following steps:

[0029] Step 1: Install the grating ruler on the slider;

[0030] Step 2: After the grating ruler is returned to its original position, set the position direction of the grating ruler to be consistent with the position of the stopper, step on ...