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Workpiece clamping device of the numerical controlled solid carving machine

A technology of three-dimensional engraving machine and workpiece holder, which is applied in the field of engraving machines, can solve the problems of inability to process small handicrafts and small application range, and achieve the effect of increasing the application range, improving the qualified rate, and simple structure

Active Publication Date: 2010-05-26
玉环圣弘法数控雕刻设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the engraving machine can only process handicrafts of a single size, and the scope of use is small
[0005] Some engraving machines can process large handicrafts, but they cannot process small handicrafts due to their structural reasons.

Method used

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  • Workpiece clamping device of the numerical controlled solid carving machine
  • Workpiece clamping device of the numerical controlled solid carving machine
  • Workpiece clamping device of the numerical controlled solid carving machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 , image 3 and Figure 4As shown, the workpiece clamping device of the CNC three-dimensional engraving machine includes a frame 1, a motor 2, a turntable 3 and a top 4, and the frame 1 is provided with three turntables 3 installed side by side vertically, and the frame 1 in front of the turntable 3 There are tops 4 corresponding to the turntable 3 one by one. The tops 4 can expand and contract in the axial direction 32 of the turntable 3 and can work together with the turntable 3 to clamp the workpiece. The tops 4 face the center of the turntable 3 and are arranged A sliding mechanism capable of moving back and forth in the axial direction 32 of the turntable 3 is provided between the turntable 3 and the motor 2 with a rotating mechanism capable of rotating the turntable 3 .

[0037] Specifically, the tip 4 is arranged in the tip seat 41, and a handle 42 is provided on the tip seat 41, and a screw transmission mechanism is set between the tip 4 and th...

Embodiment 2

[0041] Such as figure 2 As shown, the content of Implementation 2 is basically the same as that of Embodiment 1. The difference is that the sliding mechanism in Embodiment 2 includes a crossbeam 5 that is arranged on the bottom of the frame 1 and can move back and forth along the axis direction 32 of the turntable 3. The two ends of the crossbeam 5 It is connected with the frame 1 where it is located by a guide rail 11 , the guide rail 11 is arranged along the axis direction 32 of the turntable 3 , and the top 4 is connected to the beam 5 . Specifically, a number of bolts 13 are provided on both sides of the end surface of the beam 5 , and the bolts 13 pass through the end surface of the beam 5 and abut against the guide rail 11 . In this way, the beam can be fixed on the frame 1 by bolts during processing. In order to further fix the crossbeam 5, a row of positioning holes 6 are respectively opened on both sides of the two guide rails 11 of the frame 1 where the two ends of...

Embodiment 3

[0043] Such as Figure 5 As shown, the content of embodiment 3 is basically the same as that of embodiment 1 or embodiment 2, the difference is that the number of motor 2 and turntable 3 is the same, and the motor 2 and turntable 3 are connected through a reducer, and the output shaft of each reducer It is fixedly connected with the turntable 3, and the input shaft of each reducer is connected with the rotating shaft of the motor 2, and each motor 2 is controlled by the control circuit to start and stop simultaneously. The control circuit realizes that multiple motors start at the same time, so that the turntable rotates synchronously at the same time.

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Abstract

The present invention provides one kind of workpiece holder for numerically controlled stereo carving machine, and belongs to the field of carving machine technology. The workpiece holder includes oneframe, one motor, one turntable on the frame, one finial for holding the workpiece together with the turntable and capable of telescoping in the axial direction of the turntable, one sliding mechanism capable of shifting in the axial direction of the turntable, and one rotation mechanism for rotating the turntable with the motor. The workpiece holder for numerically controlled stereo carving machine has simple structure, capacity of step rotating the workpiece and adaptability of carving both large and small artworks.

Description

technical field [0001] The invention belongs to the technical field of engraving machines, and relates to a numerically controlled three-dimensional engraving machine, in particular to a workpiece clamping device on the numerically controlled three-dimensional engraving machine. Background technique [0002] Wooden handicrafts are accepted by people because of their beautiful appearance and low price. Popular handicrafts on the market generally include flat handicrafts carved on flat wooden boards and three-dimensional handicrafts with three-dimensional shapes. Because three-dimensional handicrafts have ornamental value more, but can not satisfy people's demand more and more because there is not enough supply of goods. For this reason, it becomes a kind of trend to design a kind of numerical control three-dimensional engraving machine to be used for making three-dimensional handicraft. But most of existing engraving machines can only engrave the handicrafts of concave-conv...

Claims

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Application Information

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IPC IPC(8): B27C5/00
Inventor 吴善旺
Owner 玉环圣弘法数控雕刻设备有限公司
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