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Y-direction assembly of numerical control carving machine

A CNC engraving machine and assembly technology, applied in the field of Y-direction assembly, can solve the problems of guide rail torsion, improve driving accuracy, Y-direction jamming, etc.

Inactive Publication Date: 2014-02-05
安庆市宏大涛业精啄数控科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art CNC engraving machine, its Y direction is driven by a screw pair, and the screw is set in the middle of the bottom of the gantry. Walking accuracy in the Y direction, in severe cases, it will cause the Y direction to be stuck
In the existing technology, the guide rails are arranged on both sides of the frame, and the gantry is installed in a suspended manner. Long-term work is prone to the phenomenon of guide rail torsion, which is not conducive to improving the driving accuracy and service life.

Method used

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  • Y-direction assembly of numerical control carving machine
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  • Y-direction assembly of numerical control carving machine

Examples

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Embodiment 1

[0021] This embodiment is applied to a 3D three-dimensional multifunctional numerical control engraving machine.

[0022] The 3D three-dimensional multifunctional numerical control engraving machine includes a bed body 1, and a left column 2 and a right column 2' are movably connected to the bed body 1 through the left guide rail 10 and the right guide rail 10'. The left column 2. There is also a Y-direction drive device between the right column 2' and the bed body 1, and a gantry 3 is set above the left column 2 and the right column 2', and a plurality of U is set on the bed body 1 below the gantry 3 Shaft clamping device; the U-axis clamping device includes a plurality of tailstocks 4 arranged at the end of the bed body 1, and a chuck 43 that can rotate by itself is arranged in the tailstock 4, and a plurality of chucks 43 that match the The thimble 40; the main shaft of the chuck 43 is in transmission connection with the chuck driving device; the inner side of the bed body ...

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Abstract

The invention provides a Y-direction assembly of a numerical control carving machine. The Y-direction assembly comprises a left guide rail and a right guide rail which are arranged on the two sides of a tool body and a left Y-direction rack and a right Y-direction rack which are arranged on the tool body. A left column and a right column are movably connected onto the tool body through the left guide rail and the right guide rail. A left Y-direction drive motor and a right Y-direction drive motor are arranged on the left guide rail and the right guide rail respectively, left and right Y-direction drive motor spindle gears are arranged on spindles of the left and right Y-direction drive motors respectively, and left and right Y-direction large gears and left and right Y-direction small gears are arranged on the left column and the right column respectively. The left and right Y-direction large gears are connected with the left and right Y-direction small gears through transmission shafts respectively, the left and right Y-direction drive motor spindle gears are meshed with the left and right Y-direction large gears respectively, and the left and right Y-direction small gears are meshed with the left and right Y-direction racks respectively. The Y-direction assembly is flexible in walking, easy to control and capable of improving the carving accuracy and the service life effectively.

Description

technical field [0001] The invention relates to a CNC numerical control engraving machine, in particular to a Y-direction assembly of a numerical control engraving machine. Background technique [0002] The Chinese invention patent with the authorized announcement number 101983870B discloses a cylindrical engraving machine, including a frame. Guide rails, left and right columns are arranged on both sides of the frame, and a gantry is arranged above the left and right columns, and a bracket is arranged below. There is a Y-direction screw nut on the bracket; there are multiple engraving heads on the gantry, and a Z-direction motor and an engraving motor are arranged inside the engraving head; The end is provided with a Y-direction screw that matches the Y-direction screw nut, a tailstock carriage is provided on the Y-direction rail, a plurality of thimble tailstocks are arranged on the tailstock carriage, and a plurality of thimble tailstocks are arranged on the frame. Corres...

Claims

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Application Information

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IPC IPC(8): B44B1/06
Inventor 汪洪涛
Owner 安庆市宏大涛业精啄数控科技有限公司
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