Abstract: A Computer numerical control (CNC) machine includes a body; a touch screen, to display information and sense touch input of a user; and a processing unit, to obtain user information when the user logs in the CNC machine, generate a visual menu on the touch screen corresponding to the user information, and control the body to perform functions according to the touch input on the visual menu. A control method is also provided.

Abstract: In a method for managing a machining file including a series of procedures in sequence using a computing device, names of the series of procedures are displayed in a procedure list area of the management page. If procedures require to be combined, the method receives user-selected procedures to be combined from a database area of the management page, and combines the selected procedures into a new procedure according to a predetermined combination format. If the machining file requires to be stored, the method stores all the procedures in the procedure list area into the machining file in sequence, and stores the machining file in a storage system of the computing device.

Abstract: A hole machining method includes drilling two holes are drilled at opposite ends of a drilling area as a start point and an end point. The number of holes between the start point and the end point is determined. A dividing point and a number of holes L are determined according to determined equations. Holes are drilled in the dividing point, and between the start point and the dividing point according to the determined equations.

Abstract: A computer numerical control (CNC) machine includes a case, a communication plug, a first switch, a number of second switches, and a control circuit. The control circuit includes a first switch control unit to receive a first switch signal from the first switch, a second switch control unit to receive second switch signals from the second switches, a control unit, a command signal converting unit, a pulse signal generating unit, and an operation signal output unit. The control unit receives the first and second switch signals, determines the work mode of the CNC machine according to the first switch signal, and convert the second switch signals to command signals. The command signal converting unit converts the command signals into operation signals. The pulse signal generating unit generates pulse signals. The operation signal output unit outputs the operation signals and the pulse signals to the CNC machine via the communication plug.

Abstract: A hose frame assembly includes a pipe body, a wheel disc, a tensile adjusting device, and a cable. The pipe body includes three aligned pipe sections, and two resilient joints connected between every adjacent two of the three pipe sections. The tensile adjusting device is located between the pipe body and wheel disc, and includes a guide rail, two sliding members slidably mounted to the guide rail, and a resilient member connected between the sliding members. A wheel is rotatably mounted to each of the sliding members. Two ends of the cable extend through the pipe sections and the resilient joints and spacedly are fixed to an inner wall of one of the pipe sections located at a far end of the pipe body. A portion of the cable located out of the pipe body is positioned around the wheel disc and the wheels.

Abstract: A tool changer includes a spindle including a first collet, an auxiliary arm having a second collet, a tool-pan having a plurality of tool-seats, and an auxiliary tool-magazine. The auxiliary tool-magazine comprises a main body, a turnplate rotatable relative to the main body, a first tool-carrier attached to the turnplate, and a second tool-carrier attached to the turnplate.

Abstract: A computer numerical control (CNC) machine includes a case, a communication plug, a first switch, a number of second switches, and a control circuit. The control circuit includes a first switch control unit to receive a first switch signal from the first switch, a second switch control unit to receive second switch signals from the second switches, a control unit, a command signal converting unit, a pulse signal generating unit, and an operation signal output unit. The control unit receives the first and second switch signals, determines the work mode of the CNC machine according to the first switch signal, and convert the second switch signals to command signals. The command signal converting unit converts the command signals into operation signals. The pulse signal generating unit generates pulse signals. The operation signal output unit outputs the operation signals and the pulse signals to the CNC machine via the communication plug.

Abstract: A hole machining method includes drilling two holes are drilled at opposite ends of a drilling area as a start point and an end point. The number of holes between the start point and the end point is determined. A dividing point and a number of holes L are determined according to determined equations. Holes are drilled in the dividing point, and between the start point and the dividing point according to the determined equations.

Abstract: A compiler for a drilling machine includes an operation module, an operation parameter module, a process setting module, a control unit setting module, and a cutting tool module. The operation module stores a plurality of action codes corresponding to drilling tasks, and transmits the action codes of selected drilling tasks to the process setting module. The operation parameter module stores a plurality of working parameters corresponding to the plurality of drilling tasks. The control unit setting module stores a plurality of object codes corresponding to the plurality of drilling tasks. The cutting tool module calculates information of operation cutting tools. The process setting module generates a source program according to the action codes of the selected drilling tasks. When the compiler is executed, the source program is translated to a control program based on the object codes of the selected drilling tasks and the information of the operation cutting tools.

Abstract: A hose frame assembly includes a pipe body, a wheel disc, a tensile adjusting device, and a cable. The pipe body includes three aligned pipe sections, and two resilient joints connected between every adjacent two of the three pipe sections. The tensile adjusting device is located between the pipe body and wheel disc, and includes a guide rail, two sliding members slidably mounted to the guide rail, and a resilient member connected between the sliding members. A wheel is rotatably mounted to each of the sliding members. Two ends of the cable extend extend through the pipe sections and the resilient joints and spacedly are fixed to an inner wall of one of the pipe sections located at a far end of the pipe body. A portion of the cable located out of the pipe body is positioned around the wheel disc and the wheels.

Abstract: A tool changer includes a spindle including a first collet, an auxiliary arm having a second collet, a tool-pan having a plurality of tool-seats, and an auxiliary tool-magazine. The auxiliary tool-magazine comprises a main body, a turnplate rotatable relative to the main body, a first tool-carrier attached to the turnplate, and a second toll-carrier attached to the turnplate.

Abstract: An acceleration/deceleration control apparatus for a computer numerical control machine tool includes an interpolator, a motion-transforming unit, and a drive transforming unit. The interpolator receives a velocity signal and outputs a pulse velocity signal. The motion unit is connected to the interpolator and includes an operation filter. The operation filter includes a plurality of different weight values and a plurality of registers corresponding to the numbers of the weights to calculate the pulse velocity signal to an acceleration/deceleration pulse velocity signal by a first function. The weight values are derived by a second function corresponding to the shape of the acceleration/deceleration pulse velocity signal. The driving unit is connected to the motion unit and transforms the acceleration/deceleration pulse velocity signal to a driving signal to drive a motor.