Arc-shaped interlocked cutter
A combined milling cutter and arc-shaped technology, which is applied in the direction of milling cutters, milling machine equipment, manufacturing tools, etc., can solve the problems of low efficiency, long processing time, high processing cost, etc., and achieve the effect of improving efficiency, low processing cost and good precision
Pending Publication Date: 2018-02-09
ZHONGSHAN YUANFENG PRECISION CUTTING TOOL CO LTD
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Problems solved by technology
[0002] The side of the mobile phone case is usually designed into a smooth arc shape for aesthetics, so after the mobile phone case is formed, it needs to be processed into a high-gloss arc surface. The usual way is to use a milling cutter to process it, usually first with Use a fine milling cutter once, and then use another fine milling cutter to process again. The above method needs to change the tool, not only the processing time is long, the efficiency is low, and the processing cost is high
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[0015] refer to figure 1 , figure 2 , the invention discloses an arc-shaped combined milling cutter, which includes a circular cutter bar 1 and a cutter head 2, the cutter head 2 includes three combined cutting parts, and the combined cutting parts include a rough milling cutting part and a fine milling cutting part part, the rough milling cutting part is located at one end away from the cutter bar 1, the cutter head 2 is provided with a chip flute 3 extending to the cutter bar 1, and the chip flute 3 is located between the two combined cutting parts, the The rough milling cutting portion includes a rough cutting edge 4 and a rough milling flank, and the edge of a side wall of the chip flute 3 constitutes a rough milling rake face, and the rough cutting edge 4 is a rough milling flank and a rough milling flank. The milling rake faces are intersected to form, and the fine milling cutting portion includes a fine cutting edge 5 and a fine milling flank, and another part of the ...
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The invention discloses an arc-shaped interlocked cutter which comprises a cutter rod and a cutter head. The arc-shaped interlocked cutter is characterized in the cutter head comprises a plurality ofcombined cutting parts, and each combined cutting part comprises a coarse milling cutting part and a refined milling cutting part, wherein the coarse milling cutting part is located at the end far away from the cutter rod, a chip space extending to the cutter rod is arranged on the cutter head and is located between every two combined cutting parts; each coarse milling cutting part comprises a coarse cutting blade and a coarse milling back cutter face, a part of the edge of one side wall of the chip space forms a coarse milling front cutter face, and each coarse cutting blade is formed by crossing the coarse milling back cutter face and the coarse milling front cutter face; and each refined milling cutting part comprises a refined cutting blade and a refined milling back cutter face; and the other part of the edge of one side wall of the chip space forms a refined milling front cutter face, and the refined cutting blade is formed by crossing the refined milling back cutter face and therefined milling front cutter face.
Description
technical field [0001] The invention relates to a milling cutter, in particular to an arc combined milling cutter. Background technique [0002] The side of the mobile phone case is usually designed into a smooth arc shape for aesthetics, so after the mobile phone case is formed, it needs to be processed into a high-gloss arc surface. The usual way is to use a milling cutter to process it, usually first with A fine milling cutter is used once, and then another fine milling cutter is used for reprocessing. The above method requires a tool change, which not only takes a long time to process, but also has low efficiency and high processing costs. Thereby the applicant has designed an arc combined milling cutter to solve the above problems. Contents of the invention [0003] In order to overcome the shortcomings of the prior art, the invention provides an arc combined milling cutter. [0004] The technical solution adopted by the present invention to solve its technical pr...
Claims
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Login to View More IPC IPC(8): B23C5/10
CPCB23C5/10
Inventor 朱松林廖志雄
Owner ZHONGSHAN YUANFENG PRECISION CUTTING TOOL CO LTD