Nozzle position correcting mechanism and application device with same

A technology for nozzles and positioning components, which is applied to the device, spray device, coating and other directions for applying liquid to the surface to achieve the effect of simplifying the structure

Active Publication Date: 2011-08-17
MUSASHI ENG INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the coating operation is restarted in this state, the liquid material will be applied to the position where co

Method used

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  • Nozzle position correcting mechanism and application device with same
  • Nozzle position correcting mechanism and application device with same
  • Nozzle position correcting mechanism and application device with same

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0106] (Example 1)

[0107] (coating device)

[0108] like Figure 7 As shown, the coating apparatus 701 of the present embodiment includes an X drive mechanism 702, a Y drive mechanism 703, a Z drive mechanism 704, a discharge device 705, and a control unit 709 that controls these operations.

[0109] The X drive mechanism 702 is provided with a Z drive mechanism 704 . The Y drive mechanism 703 is provided with a stage 710 on which the coating object 708 is placed. The ejection device 705 includes a storage container 706 that can store the liquid material, and a nozzle 707 that ejects the liquid material at the tip thereof. Although the combination of the storage container 706 and the nozzle 707 is shown as the ejection device 705, it is not limited to this, and any device may be used as long as the nozzle 707 is provided.

[0110] The adjustment mechanism 301 is arranged between the Z drive mechanism 704 and the ejection device 705 . At this time, the adjustment mechani...

Example Embodiment

[0113] (Example 2)

[0114] (Configuration example in which a plurality of holes are provided in the positioning member)

[0115] In Example 1, the number of holes 104 into which the nozzle of the positioning member 101 is fitted is one, but in order to correspond to the assumption that a plurality of types of nozzle diameters are used, a plurality of holes (805 to 809) with different inner diameters may be provided. Figure 8 This configuration example is shown.

[0116] Figure 8 The shown positioning member 801 is constituted by two members, a fitting member 802 and an abutting member 803, as in the first embodiment. In the fitting member 802, the hole 805 into which the most frequently used nozzle is fitted is provided in the center. In addition, holes (806, 807) larger in diameter than the central hole 805 are provided on the right side, and holes (808, 809) with a smaller diameter than the central hole 805 are provided on the left side. The same tapered portion 810 a...

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PUM

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Abstract

The present invention provides a nozzle position correcting device which, when a liquid material is applied to a surface of a workpiece (708) by moving relative to each other by drive mechanisms (702, 703, 704) a nozzle (707) for discharging a liquid material and the workpiece (708) placed on a table (710), corrects the position of the nozzle. The device is provided with adjusting sections (304, 305, 306) for adjusting the position of the nozzle relative to the drive mechanisms, and also with a positioning member (101) having a nozzle insertion hole (104) through which the nozzle is inserted and also having a contact surface (106) making contact with the tip of the nozzle inserted through the nozzle insertion hole. The position of the nozzle can be mechanically adjusted by using a simple structure without requiring special equipment such as a camera and a sensor.

Description

technical field [0001] The present invention relates to a nozzle position correction mechanism and a coating device equipped with the mechanism. More specifically, it relates to the relative movement of a nozzle for ejecting a liquid material and a workpiece placed on a workbench by a drive mechanism. It is also a nozzle position correction mechanism that can correct the deviation of the nozzle position caused by maintenance work when coating liquid material on the workpiece surface. Background technique [0002] When performing work such as replenishment or maintenance of the liquid material, the discharge device including the nozzle or the storage container is detached from the coating device. And, when the replenishment or maintenance of the liquid material is completed, the ejection device is attached to the coating device. At this time, the position of the discharge port formed at the tip of the nozzle included in the discharge device is mostly deviated from the positi...

Claims

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Application Information

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IPC IPC(8): B05C5/00B05B15/68
CPCB05B13/0278
Inventor 生岛和正
Owner MUSASHI ENG INC
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