3D printer consumable item conveying clamping device based on magneto-rheological effect

A 3D printer and magneto-rheological effect technology, applied in the direction of manufacturing auxiliary devices, 3D object support structures, additive processing, etc., can solve problems such as improper clamping force, abnormal transmission of consumables, and slippage of consumables

Inactive Publication Date: 2018-05-25
郑州曙廷信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is caused by improper clamping force: too large clamping force will cause the consumables to be stuck, and too small clamping force will cause the consumables to slip, which will cause the consumables to not be transported normally

Method used

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  • 3D printer consumable item conveying clamping device based on magneto-rheological effect
  • 3D printer consumable item conveying clamping device based on magneto-rheological effect

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Embodiment Construction

[0008] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0009] exist figure 1 Among them, the transmission part of a 3D printer consumable transmission and clamping device based on the magneto-rheological effect of the present invention is mainly composed of a rotating rod 13 , a driving gear 18 and a driven bearing 20 .

[0010] exist figure 2 Among them, the present invention is a 3D printer consumable transmission and clamping device based on the magneto-rheological effect. The core part of the clamping device includes a rotating cylinder 1, an end cover 2, a screw 3, a sealing sleeve 4, a bearing 5, and a fixed shaft 6 , induction coil 7, magnetorheological fluid 8, fixed end seat 10, handle 11, button 12.

[0011] In the clamping device of the core part: the rotating cylinder 1 is involute shape with increasing radius, and can rotate around the fixed shaft 6 through the bearings 5 ​​at both...

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PUM

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Abstract

The invention provides a 3D printer consumable item conveying clamping device based on the magneto-rheological effect. The device is composed of a clamping device and a transmitting device, and the core part, namely the clamping device is composed of a rotating cylinder, an end cover, a screw, a sealing shaft sleeve, a bearing, a fixing shaft, a sensing coil, magnetorheological fluid, a fixed endbase, a handle and a button. The rotating cylinder is in an involute shape with the radius increased continuously, and the bearings at the two ends can rotate around the fixed shaft. The end cover isfixed to the rotating cylinder through the screw, a groove is formed in the inner side, the bearings are embedded into the grooves, and isolation from the magnetorheological fluid is achieved throughthe sealing shaft sleeve. One end of the fixed shaft extends outwards to be connected with the fixed end base, a groove is formed in the middle part, and the sensing coil is wound in the groove. A movable sealed cavity is formed by the inner wall of the rotating cylinder, the outer wall of the fixed shaft and the sealing shatf sleeve, and the magnetorheological fluid is sealed in the cavity. The 3D printer consumable item conveying clamping device has the beneficial effects of being compact in structure, good in controllability, quick in reaction and the like.

Description

technical field [0001] The invention relates to a 3D printer consumable transmission and clamping device, in particular to a 3D printer consumable transmission and clamping device based on the magneto-rheological effect. Background technique [0002] With the rapid development of science and technology, 3D printing technology continues to mature. Various universities and scientific research institutions have introduced 3D printers to print auxiliary parts, which has brought great convenience to our researchers, teachers and students. At the same time, 3D printers Various unreliable factors appear in the process of use. Among them, the material conveying device placed on the back of the 3D printer may slip or get stuck during use. This is caused by improper clamping force: excessive clamping force will cause the consumables to be stuck, and too small clamping force will cause the consumables to slip, which will cause the consumables to not be transported normally. In view o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/321B29C64/393B33Y40/00B33Y50/02
CPCB33Y40/00B33Y50/02
Inventor 不公告发明人
Owner 郑州曙廷信息科技有限公司
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