US 12,377,571 B2
Copy device for processing and shaping a cylindrical rod with a curved configuration
Chun Jen Hsu, Taichung (TW)
Filed by Chun Jen Hsu, Taichung (TW)
Filed on Feb. 16, 2023, as Appl. No. 18/110,728.
Prior Publication US 2024/0278451 A1, Aug. 22, 2024
Int. Cl. B27C 5/02 (2006.01); B27C 5/00 (2006.01)
CPC B27C 5/003 (2013.01) [B27C 5/02 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A copy device for processing and shaping cylindrical rod with curved configuration, the copy device comprising:
a seat main body having a bottom board and two sideboards disposed along two opposite edges of the bottom board, a working space extending in an axial direction being defined between the two sideboards, a reception opening being formed at a junction between the bottom board and one of the sideboards, the reception opening extending in the axial direction and communicating with the working space, the bottom board of the seat main body being slidably arranged on a working tabletop of a spindle moulder, a cutting tool vertically disposed on the working tabletop being permitted to pass through the reception opening and enter the working space, a transmission shaft being disposed on the seat main body, the transmission shaft having an output end extending in the axial direction and positioned in the working space and an input end opposite to the output end, the input end being connectable with a power tool for driving the output end to rotate, the outer end being connectable with a first end of a stock, a slider slidable in the axial direction being slidably disposed on the seat main body, the slider having an abutment member positioned in the working space opposite to the output end, the abutment member and the output end being coaxial with each other and having the same central axis, the abutment member serving to connect with a second end of the stock, whereby when the stock is driven by the output end, the stock can rotate around the central axis; and
a plane template replaceably arranged in the working space, an outer edge of the plane template, which edge is directed to the reception opening, being formed with a copy model extending in the axial direction and positioned under the central axis, the cutting tool upward protruding from the working tabletop by a height, which is equal to or slightly larger than a height by which the central axis is positioned, the cutting tool having a mould leaning section for leaning against the copy model, when the cutting tool enters the working space through the reception opening, the mould leaning section of the cutting tool being leant against the copy model and moved along the copy model, whereby the cutting tool can cut and process the stock disposed between the output end and the abutment member to shape the stock with a configuration copied from the copy model.