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Wire feeding mechanism of spring machine

A spring machine and wire feeding technology, which is applied in the field of metal forming, can solve the problems of affecting feeding accuracy, high instantaneous acceleration, inaccurate and unstable wire feeding, etc., and achieve the effect of reducing manufacturing costs and improving wire feeding accuracy

Inactive Publication Date: 2015-01-28
浙江华桑新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the spring making device of the spring machine, its feeding device is indispensable. At present, when the spring machine is mechanically feeding, most of them use the jaw type or electromagnetic clutch to control the wire feeding. When the wire feeding starts or stops with this structure, Due to the large instantaneous acceleration, the wire feeding is inaccurate and unstable, and the wire feeding mechanism of the spring machine has no brakes, which affects the feeding accuracy and needs to be improved

Method used

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  • Wire feeding mechanism of spring machine
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  • Wire feeding mechanism of spring machine

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0033] Such as figure 1 , figure 2 As shown, the wire feeding mechanism of the spring machine disclosed by the present invention includes the installation of the main shaft 1 driven by the motor, and the sector gear 4 pivoted on the rotating shaft 41, wherein the slider 2 of the main shaft 1 is connected with the slider 3, and the slider 3 of the slider 3 The bearing 31 is in the bar chute of the sector gear 4, the sector gear 4 is linked to the gear through the pinion shaft 5, the gear is linked to the shaft of the lower roller 7, the gear of the upper roller 8 and the gear of the lower roller 7 are connected through meshing, One-way overrunning clutch 9 is also housed on the axle of following roller 7.

[0034] As preferably, an adjusting bolt 21 is also installed on the slide block 2 of the main shaft 1 . The sliding seat 3 can be adjust...

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PUM

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Abstract

The invention discloses a wire feeding mechanism of a spring machine. The wire feeding mechanism comprises a main shaft driven by a motor, a fan-shaped gear, a unidirectional overrunning clutch, an upper roller and a lower roller, wherein the main shaft is fixedly connected with a sliding seat; a bearing of the sliding seat is positioned in a strip chute of the fan-shaped gear; the fan-shaped gear is pivoted on a rotating shaft; the tooth edge of the fan-shaped gear is in engaged transmission with a gear shaft; an upper gear of the gear shaft is linked with a shaft of the lower roller; and the upper roller and the lower roller are linked. When the spring machine starts and finishes feeding wires, the speed and the acceleration are zero, so that accurate and stable feeding can be realized, and the wire feeding precision is improved.

Description

technical field [0001] The field of metal forming that the present invention relates to specifically refers to the wire feeding mechanism of a spring machine. Background technique [0002] Spring is a commonly used component in the industry. With the development of science and technology, the production of spring has been separated from the manual stage, and the manual production has been completely replaced by the spring machine. In the spring making device of the spring machine, its feeding device is indispensable. At present, when the spring machine is mechanically feeding, most of them use the jaw type or electromagnetic clutch to control the wire feeding. When the wire feeding starts or stops with this structure, Due to the large instantaneous acceleration, the wire feeding is inaccurate and unstable, and the wire feeding mechanism of the spring machine has no brakes, which affects the feeding accuracy and needs to be improved. [0003] Therefore, the inventor does fur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21F23/00
Inventor 俞家林俞毓彪俞度
Owner 浙江华桑新能源科技有限公司
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