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A kind of equipment for processing exposed drill surface of mold

A technology for mold processing and equipment, which is applied in the field of equipment for processing exposed drill surfaces of molds, can solve problems such as reducing the qualified rate of molds, and achieve the effects of improving processing efficiency, improving concentricity, and ensuring concentricity.

Active Publication Date: 2020-12-29
安徽聚芯智造科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The exposed drilling surface of the existing processing mold core, because the exposed drilling surface at both ends of the mold core is not concentric, the pass rate of the processed mold is reduced

Method used

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  • A kind of equipment for processing exposed drill surface of mold
  • A kind of equipment for processing exposed drill surface of mold
  • A kind of equipment for processing exposed drill surface of mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A kind of equipment that is used for mold processing exposed diamond face, such as figure 1 with figure 2 As shown, the device includes a fixing frame 20 for fixing the drill bit 10 , a horizontal fixing member 21 for positioning the fixing frame 20 , a vertical bolt 22 , a slide rail 30 , and a mold loading mechanism 40 for placing the mold 50 .

[0046] Such as Image 6 As shown, the mold 50 includes an outer mold casing 500 located outside, an inner mold casing 501 located on the centerline of the outer mold casing 500, a metallurgical sintered body 502 filled inside the inner mold casing 501, located on the centerline of the metallurgical sintered body 502 The mold core 503. In this embodiment, the material of the mold core 503 is diamond, and a part of the inner mold casing 501 protrudes to the outside of the outer mold casing 500 .

[0047] Such as figure 1 , figure 2 , image 3As shown, the mold loading mechanism 40 includes a fixing base 400 and a center...

Embodiment 2

[0052] One side of the length direction of the slide rail 30 is provided with a first disk 60, and the front side of the slide rail 30 is provided with a second disk 62; the fixed frame 20 includes an I-shaped seat and a base; the connector 12 extends into the I-shaped seat. Inside, the I-shaped seat can slide horizontally on the base, and the base can slide vertically on the slide rail 30; the first disc 60 and the second disc 62 are both rotatably arranged on the workbench, and one end of the first connecting rod 61 Hinged with the base, the other end of the first connecting rod 61 is hinged with the first disc 60;

[0053] One end of the second connecting rod 62 is hinged to the I-shaped seat, and the other end of the second connecting rod 62 is hinged to the second disk 62 .

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PUM

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Abstract

The invention relates to the technical field of die turning, in particular to equipment for machining an exposed drilled surface of a die. The equipment comprises a drill bit and a die loading mechanism, wherein the die loading mechanism comprises a central correcting piece; the drill bit points to the central correcting piece. When the equipment is used for machining the die, the center of the die core in the die is positioned on a connecting line between the central correcting piece and the drill bit; the drill bit removes the die surface part to expose the die core; and the exposed part ofthe die core is the exposed drilled surface; and the center, bulge and the pointed part of the die core are positioned on the same straight line. As the pointed part is aligned with the bulge, and thedie core in the center of the die is positioned on the connecting line of the bulge and the pointed part, the center of the die core is aligned with the vertex of the pointed part, the obverse and reverse exposed drilled surfaces of the machined die core are positioned on the straight line of the center of the die core, and the concentricity of the exposed drilled surfaces is improved.

Description

technical field [0001] The invention relates to the technical field of mold turning, in particular to a device for machining exposed drilling surfaces of molds. Background technique [0002] Turning the wire drawing die to expose the drill surface is a very important link. There is a sintering process in the wire drawing die manufacturing process. The sintering process fixes PCD or natural diamonds in the stainless steel mold sleeve using powder metallurgy technology at high temperature and high pressure, so turning the mold sleeve is required. The end face of the PCD or natural diamond core is exposed, and only the surfaces at both ends of the core can be exposed for subsequent processing on it, that is, drilling holes on the surface of the core. [0003] The exposed drilling surface of the existing processed mold core reduces the qualified rate of the processed mold because the exposed drilling surfaces at the two ends of the mold core are not concentric. Contents of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B41/00B23B43/00B23B47/00B23Q1/70B23B49/00
CPCB23B41/00B23B43/00B23B47/00B23B49/00B23Q1/70
Inventor 陈彬程积龙钱立海黄运林刘洋
Owner 安徽聚芯智造科技股份有限公司