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Microstep spot-welding method and equipment

A welding method and welding equipment technology, applied in welding equipment, non-electric welding equipment, metal processing equipment, etc., to achieve the effect of avoiding fabric wrinkling

Inactive Publication Date: 2006-07-05
何旭苇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a micro-step spot welding method to solve the difficulty and unevenness of feeding materials

Method used

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  • Microstep spot-welding method and equipment
  • Microstep spot-welding method and equipment

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Experimental program
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Embodiment Construction

[0027] The micro-step spot welding method and equipment of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] see figure 1 The micro-step spot welding equipment of the present invention includes an energy generator (not shown), a fixed shock head 11 connected to the energy generator to generate vibration, a movable pressure nozzle 12 arranged opposite to the fixed shock head 11, and a driven The pile of cloth to be welded 13 and the moving conveyor 14 . In this embodiment, the energy generator is an ultrasonic energy generator; it can be understood that the energy generator can also be a high-frequency energy generator or other forms of high-frequency heaters. Turn on the energy generator, so that the fixed shock head 11 connected to it generates ultrasonic vibrations to generate heat, thereby heating the cloth pile 13 . The shape of the fixed vibration head 11 and the pressure nozzle 12 match, and can be d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The present invention relates to a microstep spot welding method and its welding equipment. It is characterized by that between vibration head and presser a fabric pile to be welded is placed, then the vibration on the described vibration head can produce heat quantity, the described presser is falled and pressed to the fabric pile to form welding spot, then the following steps can be repeated: using conveying device to hold the described fabric pile; upwards lifting the presser and loosening the described fabric pile; then moving the described conveying device and driving the described fabric pile to make it be moved for a certain distance; then making the presser be fallen again and pressed to the described fabric pile, and forming new welding spot on the fabric pile; the described conveying device loosens the fabric pile and can be back-returred to original position. The above-mentioned welding equipment structure can effectively prevent the fabric material from wrinkling when said fabric material is fed forwards.

Description

technical field [0001] The present invention relates to a garment making process and equipment, in particular to a sewing method that can replace or assist a traditional sewing machine, a welding method and equipment for directly welding cloth or bonding cloth with hot melt between cloth and cloth. Background technique [0002] Traditional garment production uses sewing machines to connect fabrics with needles and threads. With the continuous development of industrial technology, traditional needlework has certain restrictions on the design of clothes, so there is a method of using welding to directly connect the fabrics, or using hot melt to weld and bond the fabrics. The traditional welding method is realized by using a fixed vibration head, which generates energy vibration between the vibration head and the pressure nozzle, and heats and welds the cloth. However, the vibration head and the pressure nozzle of this welding method are fixed, so that the cloth needs to be dr...

Claims

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Application Information

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IPC IPC(8): B23K20/10B29C65/02B29C65/08
Inventor 何永强何旭苇
Owner 何旭苇