Special device for machining outer ring hole of high guide vane
A special device and hole processing technology are applied in the field of special devices for processing the outer ring holes of high guide vanes. Clip speed effect
Active Publication Date: 2022-08-02
贵州安吉华元科技发展有限公司
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Problems solved by technology
[0004] However, when the existing special device for processing the outer ring hole of the high guide vane is used, the positioning speed is slow, the error is large, the alignment is inconvenient, the clamping is unreliable, and the processing efficiency is low. Therefore, we propose the high guide vane outer ring hole Processing special device
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[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] see Figure 1-3 , This embodiment provides a technical solution: a special device for processing the outer ring hole of the high guide vane, including a bottom plate 1, a vertical connecting plate 2, a six-hole reference plate 3 and a cylinder mounting plate 4;
[0025] Bottom plate 1: There is a vertical connecting plate 2 on the rear side of the upper surface, the six-hole reference plate 3 is installed on the upper part of t...
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The invention discloses a special device for machining an outer ring hole of a high guide vane, comprising a bottom plate, a vertical connecting plate, a six-hole reference plate and a cylinder mounting plate; The upper part of the vertical connection plate, the six-hole reference plate is provided with six reference holes and a pin positioning hole, and the cylinder mounting plate is installed on the front side of the upper surface of the bottom plate; wherein: it also includes a workpiece, and the workpiece is located on the bottom plate above. Further, it also includes a first cylinder, a square connecting rod, a connecting pin and a U-shaped pressing plate, the first cylinder is installed on the upper part of the front side of the cylinder mounting plate, and the square connecting rod is fixedly connected to the telescopic column of the first cylinder. The special device for machining the outer ring hole of the high guide vane can be quickly positioned on the machine tool, the positioning is accurate, the alignment is convenient, and the clamping is reliable, and the machining efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of tooling for processing, in particular to a special device for processing outer ring holes of high guide vanes. Background technique [0002] The guide vane is the energy transfer device of the centrifugal pump. Its function is to collect the liquid thrown out by the impeller, reduce the flow rate of the liquid, and convert part of the speed energy head into pressure energy head, and then evenly introduce it into the next stage or pass through Diffuser discharge. [0003] The blade is a key part, and there are 6 M8 holes on its outer circle, which point to the center of the circle along the outer circle. Since the diameter of the outer circle reaches 900mm, it cannot be arranged at the center of the circle when machining on the machine tool. At the same time, the 3-axis machining center cannot complete the machining of 6 holes with different angles at one time, so the 4-axis machining center must be selec...
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IPC IPC(8): B23Q3/08
CPCB23Q3/08B23Q2703/04
Inventor 熊宗平周文军王银昌
Owner 贵州安吉华元科技发展有限公司