Printed circuit board (PCB) transmission system of selective crest welder capable of steadily transmitting

A technology of wave soldering machine and transmission system, applied in the field of PCB transmission system, can solve the problems of small adjustment range, inability to meet production requirements, large shaking, etc.

Inactive Publication Date: 2013-05-15
XIAN ZHONGKEMAITE ELECTRONICS TECH EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is a lot of shaking during the PCB on-board transmission process, and the width adjustment system

Method used

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  • Printed circuit board (PCB) transmission system of selective crest welder capable of steadily transmitting

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Embodiment Construction

[0009] The structural principle and working principle of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0010] As shown in the drawings, the PCB transmission system of a selective wave soldering machine with stable transmission in the present invention includes a base 1, a motor 4 fixed on the base 1 and a bracket 2, and a pair of parallel sliding guide rails fixed on the bracket 2 13. A pair of transmission guide rails 7 are respectively installed on a pair of sliding guide rails 13 through the two ends of the sliding grooves. One end of a pair of transmission guide rails 7 is fixed on the sliding guide rails 13, and the other end can slide on the sliding guide rails 13. The transmission frame 6 is installed On the transmission guide rail 7, the outer ends of a pair of transmission guide rails 7 are respectively provided with transmission screw screws 11, and the two ends of a pair of transmission guide rails 11 ar...

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Abstract

Provided is a printed circuit board (PCB) transmission system of a selective crest welder capable of steadily transmitting. The PCB transmission system comprises a pair of supports with equal height, and a pair of slide rails which are placed in a parallel mode and fixed on the supports. Both ends of the pair of transmission guide rails are respectively arranged on a pair of slide rails through a sliding groove. One ends of the pair of transmission guide rails are fixed on the slide rails; the other ends of the transmission guide rails are capable of sliding on the slide rails. A transmission bracket is arranged on the transmission rails, transmission screw rods are respectively arranged at the outer ends of the pair of the transmission rails, and both ends of the pair of the transmission screw rods are fixedly arranged on a bearing of the transmission rails. Two guide rail screw rod fixing parts are arranged on the lower portion of a fixing end next to the pair of transmission rails. A transmission screw nut is sleeved on the transmission screw rods and is fixedly assembled with the transmission bracket. A chain wheel is arranged at a shaft end of the pair of the transmission screw rods next to a slidable end of the pair of transmission rails. The guide rail screw rods penetrate through the two guide rail screw rod fixing parts. The hand wheel is arranged at one end of each guide rail screw rod. The transmission system has the advantages of being simple in structure and steady in transmission, and the width is convenient to adjust.

Description

technical field [0001] The invention relates to the technical field of wave soldering, in particular to a PCB transmission system of a selective wave soldering machine with stable transmission. Background technique [0002] In the selective wave soldering machine, the PCB (printed circuit board) needs to run smoothly along the direction of supply and demand, and because the size of each batch of PCB boards that need to be selectively soldered is generally different, so at the same time, the transmission mechanism needs to be able to change according to the size of the PCB board Make any adjustments. In the prior art, the onboard PCB shakes a lot during the transmission process, and the width adjustment system of the transmission system either does not exist or has a small adjustment range, which cannot meet the production requirements. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present inven...

Claims

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Application Information

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IPC IPC(8): B23K3/08H05K3/34
Inventor 麻树波何锐
Owner XIAN ZHONGKEMAITE ELECTRONICS TECH EQUIP
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