Milling cutter special for numerical control milling machine and chuck

A technology for CNC milling machines and milling cutters, which is applied to chucks, components of boring machines/drilling machines, drilling/drilling equipment, etc. It can solve the problems of low efficiency and high roughness of inner holes, and improve machining accuracy and work efficiency. , The effect of disassembly and combination is simple and reliable

Active Publication Date: 2020-04-28
浙江海拓环宇传动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When CNC machine tools are used to process holes, the workpiece is usually placed on the workbench, and a twist drill is clamped on the chuck of the CNC milling machine, and the inner hole is drilled on the workpiece by the twist drill, but the drilled inner hole is rough. The high degree of precision requires secondary processing. Usually, the workpiece is removed, placed on another CNC milling machine, and a reamer is clamped on the chuck of another CNC milling machine. Hole finishing, not only need to move the workpiece multiple times, but also need to reposition the workpiece after handling, the efficiency is low

Method used

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  • Milling cutter special for numerical control milling machine and chuck
  • Milling cutter special for numerical control milling machine and chuck
  • Milling cutter special for numerical control milling machine and chuck

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Embodiment Construction

[0024] refer to Figure 1 to Figure 7 The embodiment of a special milling cutter and chuck for a CNC milling machine of the present invention will be further described.

[0025] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", " Width", "Thickness", "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner ", "outside", "clockwise", "counterclockwise" and other indication orientations and positional relationships are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the Means that a device or element must have a specific orientation, be constructed and operated in a specific orientation should not be construed as limiting the specific protecti...

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PUM

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Abstract

The invention discloses a milling cutter special for a numerical control milling machine. The milling cutter comprises a twist drill and a reamer, the twist drill comprises a first cutter head and a first cutter handle, the reamer comprises a second cutter head and a second cutter handle, the second cutter head and the second cutter handle are hollowly arranged to form an installation hole, the reamer sleeves the first cutter handle, the end of the second cutter head is in contact with the end of the first cutter head, and the end of the first cutter handle extends out of the second cutter handle. According to the milling cutter, the twist drill and the reamer are combined, meanwhile workpiece drilling and hole finishing can be conducted, secondary product handling or tool replacement is not required, secondary positioning is not required, the product accuracy is higher, and the processing efficiency is higher.

Description

technical field [0001] The invention belongs to the field of mechanical processing, and more specifically relates to a special milling cutter and chuck for a numerically controlled milling machine. Background technique [0002] A milling cutter is a rotating tool with one or more teeth for milling. When working, each knife tooth cuts off the allowance of the workpiece intermittently in turn. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces and cutting off workpieces on milling machines. [0003] When CNC machine tools are used to process holes, the workpiece is usually placed on the workbench, and a twist drill is clamped on the chuck of the CNC milling machine, and the inner hole is drilled on the workpiece by the twist drill, but the drilled inner hole is rough. The high degree of precision requires secondary processing. Usually, the workpiece is removed, placed on another CNC milling machine, and a reamer is clamped on the chuck of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B51/08B23B51/12B23B31/02
CPCB23B31/02B23B51/08B23B51/12
Inventor 李默
Owner 浙江海拓环宇传动科技有限公司
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