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US 8,024,999 B2Granted
Cutter apparatus of milling machine
AssigneeKia Motors Corporation
InventorYong Ha Shin
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AssigneeKia Motors Corporation
InventorYong Ha Shin
Estimating the term…
A cutter apparatus of a milling machine includes: a transmitting means in an X-axis direction provided with a spindle and a motor delivering rotation power to the spindle; a milling cutter rotatably arranged at one side of the transmitting means so as to cut a work piece; and a tool holder interposed between the spindle and the milling cutter and connecting the milling cutter to be able to eccentrically rotate in a Y-axis direction. Since the necessity of a transmitting means in a Y-axis direction can be eliminated, a mechanical structure can be simplified and a problem of restriction of addition of a model and modification of a work piece can be solved.
A cutter apparatus of a milling machine, comprising:
Dependencies are inferred from the claim text.
Drawings are temporarily unavailable. Open the PDF at USPTO
From the US filing history. Foreign family members aren’t listed.
With one horizontal working-spindle: with working-spindle movable in a vertical direction
Accessories for spindle drives: offset spindle drives
Details of general geometric configurations: eccentric
Turning: lathe for crank or crank pin
About 2 years 11 months of term left · ends 20 Sep 2029 (estimated)
This application claims priority to and the benefit of Korean Patent Application No. 10-2008-0122645 filed on Dec. 4, 2008, the entire contents of which are incorporated herein by reference.
(a) Technical Field
The present invention relates to a cutter apparatus of a milling machine having a simplified mechanical structure.
FIG. 1 is a cutter apparatus of a milling machine according to an embodiment of the present invention.
FIG. 2 is an enlarged perspective view showing the tool holder of the cutter apparatus of FIG. 1.
FIG. 3 is an enlarged sectional view showing the tool holder of the cutter apparatus of FIG. 1.
Reference numerals set forth in the Drawings includes reference to the following elements as further discussed below:
100: cutter apparatus of milling machine 110: transmitting means 120: milling cutter 130: tool holder 131: housing 133: spindle restriction part 135: universal joint A: adapter P: work piece E: eccentric amount
Exemplary embodiments of the present invention will hereinafter be described in detail with reference to the drawing.