Handheld coiled round wire material head straightening machine

A hand-held, straightening machine technology, applied in the field of straightening machines, can solve the problems of high labor intensity and low efficiency, and achieve the effects of low cost, simple maintenance and low price

Inactive Publication Date: 2015-09-16
DONGFENG MOTOR FASTENER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For materials with a diameter less than 20mm, it is easy to straighten the material head with a sleeve; for materials with a larger diameter, such as between 25 and 32mm, one method is to straighten manually, but the efficiency is low and the labor intensity is high. Sometimes it needs to be straightened. Two people can pull it

Method used

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  • Handheld coiled round wire material head straightening machine

Examples

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Embodiment Construction

[0011] like figure 1 As shown in the figure, the hand-held round wire material head straightening machine includes a frame 1 and a gas-liquid supercharger. Front handle 5 and rear handle 6 are respectively arranged at both ends of the handle, and a button-type mechanical valve is arranged on the rear handle 6; the booster cylinder 2 in the gas-hydraulic booster is connected with the frame 1 by bolts, and the piston in the booster cylinder 2 The rod is connected with the movable head 7, and two supporting heads 8 are fixed on the frame 1; the supporting head 8 is composed of a supporting shaft and a straightening roller, the supporting shaft is fixed on the frame, and the straightening roller is sleeved on the supporting shaft, The supporting surface of the straightening roller is provided with a positioning groove; the movable head 7 is threadedly connected on the piston rod of the pressurized oil cylinder 2, and the supporting surface of the movable head 7 is provided with a ...

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Abstract

Disclosed is a handheld coiled round wire material head straightening machine. The handheld coiled round wire material head straightening machine comprises a machine frame and a pneumatic-hydraulic pressurizer. The pneumatic-hydraulic pressurizer comprises a pressurizing oil cylinder, a pressurizing air cylinder and an oil storage barrel. A front handle and a rear handle are arranged at the two ends of the pressurizing oil cylinder respectively, and a button type mechanical valve is arranged on the rear handle. The pressurizing oil cylinder of the pneumatic-hydraulic pressurizer is connected with the machine frame, a piston rod in the pressurizing oil cylinder is connected with a movable head, and two supporting heads are fixed to the machine frame. Each supporting head comprises a supporting shaft and a straightening roller, wherein the supporting shaft is fixed to the machine frame, the straightening roller is installed on the supporting shaft in a sleeving mode, and a locating groove is formed in the straightening roller. A locating groove is formed in the movable head. In the straightening process, the two ends of a material head are located through the supporting heads, and the movable head pushes and presses the middle section of the material head to achieve the curve straightening purpose. The handheld coiled round wire material head straightening machine is small in integral size, simple in structure, light in weight and low in manufacturing cost, convenient and flexible to carry with hands and easy to maintain, and applicable to on-site straightening operation.

Description

technical field [0001] The invention relates to a straightening machine, in particular to a hand-held coiled wire material head straightening machine. Background technique [0002] In the fastener industry, most of the large-scale cold forming equipment adopts coiled wire rods. The front end of the equipment host is equipped with coiled material uncoiling horizontal material racks to facilitate automatic uncoiling and straightening of materials. The uncoiling horizontal material racks are composed of upper and lower sets of pressing wheels and Composed of multiple sets of straightening wheels, the pressing wheel plays the role of uncoiling, and the coiled wire is opened, and the strong friction generated by its rotation pulls the wire to the straightening wheel, and the straightening wheel plays the role of straightening, which can separate the raw materials one by one After straightening, it is sent to the main machine. There is a certain distance (usually 300-400mm) betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F1/02
CPCB21F1/02
Inventor 唐志文
Owner DONGFENG MOTOR FASTENER CO LTD
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