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Coil stock storage cascade feeding speed control method

A speed control and coiling technology, applied in the direction of manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of low feeding accuracy, unstable feeding, damage to the mold, etc., and achieve the effect of high-precision continuous feeding

Inactive Publication Date: 2021-08-10
JIANGSU COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional coil wire feeding method is through manual feeding or semi-automatic feeding methods, but these methods will cause unstable feeding and low feeding accuracy. In the production process of high-speed feeding and continuous stamping, once the If there is a deviation in the feeding length, there will be a large number of defective products, and it will damage the mold. Therefore, in order to ensure the accuracy, stability and service life of the feeding length, ensure that no material is wasted, no wire tails remain, reduce material loss, and ensure product quality Quality, the present invention proposes a method for controlling the cascaded feed speed of coil storage

Method used

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  • Coil stock storage cascade feeding speed control method
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Embodiment 1

[0032] Embodiment 1: A method for controlling the cascade feeding speed of coil material storage is based on a coil material wire material feeding system. The system consists of unpowered support 1, straightener A, and pinch roller servo 2 from left to right. , storage rack 4, straightener B, precision feed servo assembly 5, clamping cylinder 6, clamping cylinder 7 and punch 8, straightener A, straightener B belong to straightener 3, storage rack Five groups of photoelectric sensors S1, S2, S3, S4, and S5 are arranged in sequence from bottom to top on 4, which are used to measure and calculate the storage height of wire rods in storage rack 4.

[0033] The process of the coil wire precision feeding system is as follows: the front pinch roller servo feeds the wire from the unpowered support 1 into the straightener A and into the storage rack 4, exits from the storage rack 4, and then passes through the straightener B to the The precision feed servo assembly 5 is matched with tw...

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Abstract

The invention relates to the technical field of coil stock process control, in particular to a coil stock storage cascade feeding speed control method. The coil stock storage cascade feeding speed control method is suitable for a set of wire feeding system, and is matched with the system to implement full-automatic control on the feeding speed; in the system, a storage frame is used for realizing one-time feeding; a photoelectric sensor is used for keeping wires in the storage frame within a stable range; a precise servo is used for precisely feeding the wires in the storage frame to the position below a punch press; and a series of logic judgment is performed through signal values detected by the photoelectric sensor, and is fed back to a feeding end to determine the feeding speed, so that the feeding precision is greatly improved.

Description

technical field [0001] The invention relates to the technical field of coil material process control, in particular to a method for controlling the cascaded feed speed of coil material storage. Background technique [0002] The coiled wire needs to be straightened before it can be straightened and punched. The high-speed and high-precision feeding and feeding of the coiled wire directly determine the quality of the stamping product, which puts forward more requirements for the supply of the coiled wire. high demands. [0003] At present, the traditional coil wire feeding method is through manual feeding or semi-automatic feeding methods, but these methods will cause unstable feeding and low feeding accuracy. In the production process of high-speed feeding and continuous stamping, once the If there is a deviation in the feeding length, there will be a large number of defective products, and it will damage the mold. Therefore, in order to ensure the accuracy, stability and se...

Claims

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Application Information

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IPC IPC(8): B21D22/02B21F1/02B21C47/18B21C51/00
CPCB21C47/18B21C51/00B21D22/02B21F1/02
Inventor 项亚南梁意
Owner JIANGSU COLLEGE OF INFORMATION TECH