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Drive device of wiring board manufacturing machine

A transmission device and manufacturing machine technology, which is applied in the direction of transmission device, printed circuit manufacturing, mechanical equipment, etc., can solve the problems of high processing accuracy requirements for screw rods and related parts, affecting product processing accuracy, and high manufacturing costs, and achieves simple structure, The effect of improving machine precision and reducing production cost

Inactive Publication Date: 2007-11-14
张韶英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of transmission mechanism has high requirements on the processing accuracy of the screw and related parts, and the manufacturing cost is high. When the transmission is reversing, it is easy to produce transmission error and reversing impact caused by the gap of the screw, and affect the processing accuracy of the product.

Method used

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  • Drive device of wiring board manufacturing machine
  • Drive device of wiring board manufacturing machine
  • Drive device of wiring board manufacturing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: as shown in Fig. 2, Fig. 3, a kind of transmission device of circuit board making machine, it is applied to the drive of the vertical direction guide rail (13) of circuit board making machine shown in Fig. 1. It comprises direction guide rail (13), guide column (43), synchronous conveyor belt (22), driven wheel (23) and driving wheel (32); The motor shaft ( 3 1) Fixed and driven by the stepping drive motor (5) to drive the motor shaft (31), the guide post (43), driving wheel (32) and driven wheel (23) are supported and fixed by the guide rail bracket (25), and the driven wheel ( 23) The driven wheel shaft (42) is fixed to the guide rail bracket (25). The synchronous conveyor belt (22) adopts a toothed belt with protruding teeth on one side, and the synchronous conveyor belt (22) is installed on the driving wheel (32) and the driven wheel (23) ) outside and tensioned, the driving wheel (32) and the driven wheel (23) have a concave notch whose shape is compa...

Embodiment 2

[0024]Embodiment 2: As shown in Figure 4 and Figure 5, it is another embodiment of the transmission device of the circuit board making machine, which is applied to the drive of the Y-axis direction guide rail (6) of the circuit board making machine shown in Figure 1, including the horizontal Y Axial guide rail (6), inclined plane guide rail (53), synchronous conveyor belt (22), driven wheel (23) and driving wheel (32); The motor shaft (31) of the stepper motor of driving wheel (32) and circuit board making machine ) is fixed and driven by the stepping drive motor (4) to drive the motor shaft (31), the inclined guide rail (53), the driving wheel (32) and the driven wheel (23) are supported and fixed by the horizontal guide rail bracket (10), and the driven wheel (23 ) is supported and fixed by the Y-axis horizontal guide rail bracket (10) through the driven wheel shaft (42). The workbench (24) is fixedly connected with the Y-axis direction guide rail (6). The Y-axis direction ...

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PUM

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Abstract

This invention relates to a driving device for a CB producing machine including a direction guideway, a guide post, a synchronous transport belt, a driven wheel and a driving wheel which is fixed on the motor shaft of a step-motor of the machine and driven by it, the guide post, the driving and driven wheels are supported and fixed by guideway frame, said transport belt is applied with a hump gear belt stocked in the notches of the wheels, one side of the synchronous transport belt is fixedly connected with the direction guideway, the guide post is parallel with the belt between the two wheels, the direction guide way is matched with the guide post. The belt can be separated, two sides of the separated part are fixedly connected with internal and external belt press boards connected with the outer belt press board at both ends by adjusting device and connected with the guide way.

Description

Technical field [0001] The invention relates to a transmission mechanism of an engraving machine, in particular to a transmission device of a circuit board making machine. Background technique [0002] At present, the circuit board making machine is a new product that has recently appeared on the market. It is different from the traditional physical methods and chemical corrosion methods used by existing circuit board factories to make circuit boards. After engraving, the cross-section of the line is trapezoidal, and the angle of the carving knife at the edge angle is the same, and the linearity is good. So physical engraving is better than chemical etching in terms of finished product quality. Most of the existing automatic CNC engraving machines are driven by screw rods, driven by stepper motors, and numerically controlled by computers. This kind of transmission mechanism has high requirements on the processing accuracy of the screw and related components, and the manufa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/02F16H7/00F16H7/18
Inventor 张韶英
Owner 张韶英