Workpiece beveling machine
OwnerLouis R. Brooksinventor
Life of this patent
Estimating the term…
Abstract
An apparatus for beveling the edges of workpieces, such as flooring strips, as they are advanced along a path of travel on a conveyor. The apparatus has a motor assembly which mounts a cutting wheel, and the motor assembly is mounted for manual adjustment in both the in and out and up and down directions. Also, the motor assembly can float a limited distance in both of these directions. A guide shoe is mounted to the motor assembly and is positioned to ride on the workpieces. Any unevenness in the straightness, thickness, or width of the workpieces is detected by the guide shoe, which causes the motor assembly and thus the cutting wheel to closely follow the changing contour of the workpieces and impart a uniform bevel.
Claims11
An apparatus for beveling an edge of a workpiece as the workpiece is advanced along a linear path of travel, and comprising
- a motor assembly which includes a cutting wheel,
- means mounting the motor assembly adjacent one side of the path of travel with the cutting wheel contacting the edge of the advancing workpiece and so as to permit floating movement of the motor assembly in a predetermined direction toward and away from the edge of the workpiece as the workpiece is advanced along the path of travel, and
- a guide shoe fixed to the motor assembly and positioned to ride on the advancing workpiece and so that the guide shoe and the cutting wheel follow the contour of the edge of the advancing workpiece and thereby cause a uniform bevel to be formed along the edge of the advancing workpiece,
- wherein the linear path of travel of the advancing workpiece is horizontal, wherein said predetermined direction of the floating movement of the motor assembly is substantially perpendicular to said horizontal path of travel, and
- wherein the means mounting the motor assembly comprises a linear slide assembly which includes a fixed frame member and a slide housing mounted to the frame member, with the slide housing supporting a slide for limited movement against a spring biasing force both toward and away from the edge of the workpiece along said predetermined direction, and with the slide being fixedly connected to said motor assembly.
An apparatus for beveling an edge of a workpiece as the workpiece is advanced along a linear path of travel, and comprising
- a motor assembly which includes a cutting wheel,
- means mounting the motor assembly adjacent one side of the path of travel with the cutting wheel contacting the edge of the advancing workpiece and so as to permit floating movement of the motor assembly in a horizontal first direction toward and away from the edge of the workpiece as the workpiece is advanced along the path of travel, and to permit separate floating movement of the motor assembly in a vertical second direction toward and away from the edge of the workpiece as the workpiece is advanced along the path of travel, and
- a guide shoe fixed to the motor assembly and positioned to ride on the advancing workpiece and so that the guide shoe and the cutting wheel follow the contour of the edge of the advancing workpiece and thereby cause a uniform bevel to be formed along the edge of the advancing workpiece,
- wherein the means mounting the motor assembly is configured to permit manual adjustment of the motor assembly toward and away from the workpiece along the first direction, and to permit separate manual adjustment of the motor assembly up and down along the second direction, and
- wherein the guide shoe includes a first contact surface which is positioned to engage the top surface of the advancing workpiece, and a second contact surface which is positioned to engage the side edge of the advancing workpiece.
An apparatus for beveling an edge of each of a plurality of serially advancing workpieces, comprising
- a conveyor for serially advancing the workpieces along a horizontal linear path of travel,
- a motor assembly which includes a support plate, an electric motor mounted upon said support plate, and a drive shaft connected to the motor and extending in a generally horizontal direction which is generally perpendicular to said path of travel, and a cutting wheel mounted to said drive shaft so as to rotate in a plane which is generally parallel to said path of travel,
- means mounting the motor assembly adjacent one side of the conveyor with the cutting wheel contacting an edge of each advancing workpiece, said mounting means being configured to permit manual adjustment of the motor assembly toward and away from the path of travel along a first direction which is substantially parallel to the axis of the rotatable drive shaft, and to permit separate manual adjustment of the motor assembly up and down along a second direction which is substantially vertical, and said means mounting the motor assembly further comprising means permitting the motor assembly and thus the cutting wheel to float toward and away from the workpiece along the first direction and to float up and down along the second direction after being manually adjusted in both the first and second directions, and
- a guide shoe fixed to the motor assembly and positioned to ride on each advancing workpiece and so that the guide shoe and the cutting wheel follow the contour of the edge of each advancing workpiece and thereby cause a uniform bevel to be formed along the edge of each advancing workpiece.
Dependencies are inferred from the claim text.