Hand-operated wheel

A hand wheel and sensor technology, applied in the field of hand wheel, can solve the problems of high manufacturing cost and thick thickness of hand wheel, and achieve the effect of reduced thickness, low cost and smaller volume

Inactive Publication Date: 2009-10-21
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this traditional hand wheel is expensive to manufacture and thick, so a hand wheel that can reduce cost and thickness is needed

Method used

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  • Hand-operated wheel
  • Hand-operated wheel
  • Hand-operated wheel

Examples

Experimental program
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Embodiment Construction

[0014] Please refer to figure 2 , the front of the handwheel 100 is provided with several function keys 110, several indicator panels 120 corresponding to the function keys 110, an operation area 130, several indicator panels 135 corresponding to the operation area 130, and a buzzer 140; The inside of the hand wheel 100 is provided with a printed circuit board 410; the back of the hand wheel 100 is provided with a return signal line 420, a touch sensor 430, a serial peripheral interface (SPI) 440, an editable semiconductor Chip 450 , a serial data communication interface 460 , a power module 470 , and a cable signal line 480 .

[0015] The function keys 110 include axial selection keys X, Y, Z, 4, APP, CUT, an ON / OFF key, and a LOCKED key. The style of the function key 110 is not limited, and it can be round or square or a suitable shape with equivalent functions.

[0016] The indication panel 120 is used for displaying that the function corresponding to the function key 11...

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PUM

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Abstract

The invention discloses a hand-operated wheel which comprises an operating area, a touch inductor and an editable semiconductor chip; wherein the touch inductor is used for inducing the operation of the operating area so as to generate corresponding electrical signals; the editable semiconductor chip is electrically connected with the touch inductor and is used for receiving the electric signals generated by the touch inductor and generating corresponding pulse signals used for controlling the action of a toolroom machine motor according to the electric signals. The hand-operated wheel uses the touch inductor for replacing the existing rotor and keystroke so that the cost of the hand-operated wheel is reduced and the volume thereof becomes small.

Description

technical field [0001] The invention relates to a hand wheel, in particular to a hand wheel used in the process of CNC machining and manufacturing for reference point positioning before machining. Background technique [0002] In the computer numerical control (Computer Numerical Control; CNC) manufacturing process, the hand wheel is an indispensable production tool, which is generally used to locate the reference point before processing. figure 1 It is a schematic diagram of the existing hand wheel. The existing hand wheel operation interface is divided into a shakeable hand wheel rotor switch 11, an axial key 12 that can control the axial position X, Y, and Z, and can control the moving speed of the machine tool. The magnification switch 13 of X1, X10, X100. The traditional manual wheel drive method is to use the rotor rotation to generate pulse signals. When the rotor rotates, the positive and negative direction of the output pulse is also determined by the direction of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/409
CPCG05B19/409G05B2219/35459G05B2219/37418
Inventor 吴建忠杨景程
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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