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Blade drilling method and support

Pending Publication Date: 2021-10-08
SINOMATECH FUNING WIND POWER BLADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a blade drilling method and a bracket to at least solve the problem of complex positioning operation and poor precision in the related art

Method used

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  • Blade drilling method and support
  • Blade drilling method and support
  • Blade drilling method and support

Examples

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Embodiment Construction

[0029] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0030] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0031] An embodiment of the present invention provides a blade drilling method, including the following steps:

[0032] see figure 1 , figure 1 It schematically shows the positional relationship of each device, please refer to other drawings for the specific structure.

[0033] S1: see figure 2 , place the drilling machine 12 to a preset position.

[0034] The drilling machine 12 includes a rotary disc 121 , a rotary arm 123 disposed on the rotary ...

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PUM

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Abstract

The invention provides a blade drilling method and a support. The blade drilling method comprises the steps that a drilling machine is placed at a preset position; a horizontal plane is established by using a laser tracker, and placing a track of a plurality of brackets on the horizontal plane; a plurality of profile plates of the support are placed on the track, a laser tracker is used for detecting the distance between the profile plates and adjusting the distance, each profile plate comprises a blade attaching face and a plurality of positioning holes, and the shortest distance between each positioning hole and the blade attaching face is a fixed value; a rotary drilling machine rotates, the laser tracker is used for collecting points on a rotary disc and a rotary arm of the drilling machine, two circumferences are formed, the connecting line of the center points of the two circumferences serves as the axis of the drilling machine, and a three-coordinate system is established through the horizontal plane and the axis; a target ball of the laser tracker is arranged in the positioning hole, and the position of the type panel is adjusted according to the coordinates of the target ball; and the blades are placed on the blade attaching face, and drilling is conducted. The blade drilling method is easy and convenient to operate and high in positioning precision.

Description

technical field [0001] The invention relates to the technical field of drilling, in particular to a blade drilling method and a bracket. Background technique [0002] After the installation of the wind power drilling machine is completed, it is necessary to use the bracket to adjust the axis of the blade and the axis of the equipment within the tolerance range. The current method used is tape measurement, and the ground level is used as a reference to debug the bracket. The installation error is large and the debugging process is cumbersome. It is also impossible to confirm whether the deviation between the axis of the blade and the axis of the equipment is within the tolerance range. It can only achieve a rough accuracy by testing the first set of brackets through test drilling and the thickness data of the inner and outer walls of the blade root. Contents of the invention [0003] Embodiments of the present invention provide a blade drilling method and a bracket to at le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23B47/00B23Q17/22B23Q17/24
CPCB23B41/00B23B47/00B23Q17/24B23Q17/22
Inventor 杨波李海光姚轶季九军
Owner SINOMATECH FUNING WIND POWER BLADE