Precision plastic welding equipment

A technology of plastic welding and equipment, applied in the field of precision plastic welding equipment, can solve the problems of insufficient heating depth, poor product quality, too deep heating, etc., to improve transmission accuracy, avoid excessive heating or insufficient heating depth, and high motion accuracy. Effect

Pending Publication Date: 2018-08-03
深圳市友通塑焊机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of precision plastic welding equipment, aiming at solving the problem of low movement precision of the driving mechanism in the prior art, which may easily cause the heating depth of the heating plate t

Method used

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  • Precision plastic welding equipment
  • Precision plastic welding equipment
  • Precision plastic welding equipment

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Embodiment 1

[0037] see Figure 1 to Figure 7 ,Such as Figure 1 to Figure 7, an embodiment of the present invention provides a precision plastic welding equipment for welding a first plastic part (not shown in the figure) to a second plastic part (not shown in the figure), the first plastic part includes a welding part (in the figure not shown), the second plastic part includes a mounting part (not shown) welded and installed with the welding part, including a hot-melt device 10, a conveying device 40, a driving device 50 and a fixing bracket 70, and the hot-melt device 10 has a first hot-melt end 11 in contact with the first plastic part and a second hot-melt end 12 in contact with the second plastic part, wherein the first hot-melt end 11 is in contact with the welding part And it is used to heat-melt the welding part, the second hot-melt end 12 is in contact with the mounting part of the second plastic part and is used to heat-melt the mounting part; the conveying device 40 is used to...

Embodiment 2

[0061] The precision plastic welding equipment provided by the embodiments of the present invention includes the precision plastic welding equipment provided by the above embodiments, which have the same partial structure and function, and will not be repeated here. The difference between the precision plastic welding equipment of this embodiment and the precision plastic welding equipment of Embodiment 1 is that the welding assembly 15 of this embodiment includes a built-in first welding head 16 and is used for heating and detecting the temperature of the first welding head 16 The first heating rod (not shown) and the second heating rod (not shown) built in the second welding head 17 and used for heating and detecting the temperature of the second welding head 17.

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Abstract

The invention provides precision plastic welding equipment which is used for welding a first plastic piece to a second plastic piece. The precision plastic welding equipment comprises a hot melting device, a conveying device, a driving device and a fixing support, the hot melting device is provided with a first hot melting end in contact with the first plastic piece and a second hot melting end incontact with the second plastic piece, and the conveying device picks up a first welding piece; and the driving device comprises a hot melting driver used for driving the hot melting device, the hotmelting driver comprises a connecting plate connected with the hot melting device, a sliding block installed on the connecting plate and provided with a perforated hole, a rotating shaft in through connection fit with the perforated hole and a servo driving machine for driving the rotating shaft to rotate, an internal thread is arranged on the perforated hole, and the rotating shaft is provided with an external thread in threaded fit with the internal thread; and the fixing support is used for fixed installation of the driving device. By means of the precision plastic welding equipment, the condition of too deep heating or insufficient heating depth of the first hot melting end on the first plastic piece can be avoided, and the condition of too deep heating or insufficient heating depth ofthe second hot melting end on the second plastic piece can be avoided.

Description

technical field [0001] The invention belongs to the field of welding technology, in particular to a precision plastic welding equipment. Background technique [0002] The plastic welding machine mainly welds plastic parts through a welding assembly controlled by temperature, which includes a heating plate for welding plastic parts. Its working principle is that during welding, the heating plate is placed between the first plastic part and the second plastic part. When the first plastic part and the second plastic part are respectively close to the heating plate, the first plastic part and the heating plate will The plastic at the contact position starts to be heated and melted, and the plastic at the position where the second plastic part is in contact with the heating plate begins to be heated and melted. After a preset heating time has elapsed, the plastics on the surface of the first plastic part and the second plastic part will respectively reach a certain degree of mel...

Claims

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Application Information

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IPC IPC(8): B29C65/24B29C65/78
CPCB29C65/242B29C65/78B29C66/80B29C66/9121
Inventor 刘永彥
Owner 深圳市友通塑焊机械有限公司
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