Honeycomb lamination hollow structure of 3D printing alloy material and vehicle component manufactured by same

An alloy material, hollow structure technology, applied in the field of automotive materials, can solve the problems of low vehicle flexibility, low safety standards, high environmental hazards, etc., and achieve the effects of high precision and complexity, excellent safety standards, and energy saving

Inactive Publication Date: 2017-07-28
窦鹤鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Heavy body weight
[0006] 2. The cost of the whole vehicle is high
[0007] 3. Large energy consumption
[0008] 4. Great environmental hazards
[0009] 5. Low vehicle flexibility
[0010] 6. Issues such as low safety standards

Method used

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  • Honeycomb lamination hollow structure of 3D printing alloy material and vehicle component manufactured by same
  • Honeycomb lamination hollow structure of 3D printing alloy material and vehicle component manufactured by same
  • Honeycomb lamination hollow structure of 3D printing alloy material and vehicle component manufactured by same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] 3D printing alloy material honeycomb laminated hollow structure, including a hollow sphere 1 surrounded by a plurality of edges 2, the surface of the sphere 1 has 6 squares-3 and 8 regular hexagons 4, and the 6 squares-3 are respectively Directly above, directly below, directly before, directly behind, directly left, and directly right on the surface of the sphere 1, every two squares 3 are connected by a regular hexagon 4, and each square A 3 shares an edge 2 with each of the regular hexagons 4 , and every two adjacent regular hexagons 4 share an edge 2 .

[0047] Observed from the direction of the sphere 1 from the top, bottom, left, right, front and back, the sphere 1 is octagon 5, and the octagon 5 has four equal sides-6 With four equal sides two 7, described side one 6 and side two 7 are alternately connected; There is a square one 3 at the center of described regular octagon 5, and each apex of described square one 3 is facing octagon 5 A midpoint of the side 2 7...

Embodiment 2

[0055] Figure 7 It is a structural schematic diagram of a brake caliper. 9 in the figure is a brake caliper, and 10 is an outer wall of a piston. Both the brake caliper 9 and the outer wall 10 of the piston adopt the 3D printing alloy material honeycomb laminated hollow structure described in the present invention.

[0056] The traditional brake calipers and the entire piston are made of steel casting structure, which is very bulky, causing the heat energy of the brake system to accumulate quickly and evaporate slowly. When the brake caliper 9 and the brake caliper of the outer wall of the piston 10 are manufactured by the 3D printing alloy material honeycomb laminated hollow structure of the present invention, under the premise of reducing the weight of the component itself, the sensitivity of the brake can be greatly improved, To enhance the safety of driving, it can also achieve that even if the brakes are used for a long time, the heat generated by the braking system can ...

Embodiment 3

[0058] Figure 8 It is a structural schematic diagram of a transmission shaft. The upper part of the figure is a sectional view. 11 in the figure is the outer wall of the transmission shaft tube, and 12 in the figure is the inner wall of the transmission shaft tube. The outer wall 11 of the shaft tube and the inner wall 12 of the shaft tube are both The 3D printing alloy material honeycomb laminated hollow structure described in the present invention is adopted.

[0059] The traditional axle tube outer wall 11 and the axle tube inner wall 12 are all steel structures, and the tube walls of the axle tube outer wall 11 and the axle tube inner wall 12 are very thick, which greatly increases the weight of the vehicle and reduces the power transmission efficiency. However, when the car adopts the drive shaft containing the shaft tube outer wall 11 and the shaft tube inner wall 12 made of the 3D printing alloy material honeycomb laminate hollow structure described in the present inve...

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PUM

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Abstract

The invention discloses a honeycomb lamination hollow structure of a 3D printing alloy material and a vehicle component manufactured by the same. The structure comprises a hollow sphere surrounded by multiple edges; six squares 1 and eight regular hexagons are arranged on the surface of the sphere; the six squares 1 are respectively positioned in the right upper, right lower, right front, right back, right left and right directions of the surface of the sphere; every two squares 1 are connected through one regular hexagon; each square 1 and each regular hexagon share one edge; and every two adjacent regular hexagons share one edge. The honeycomb lamination hollow structure of the 3D printing alloy material can greatly improve the crushing resistance, the shock resistance and the toughness; and the vehicle component manufactured by the hollow structure can largely reduce the vehicle body weight, saves the energy, prominently improves each vehicle safety performance, and achieves the purposes of overall interweaving and tighter structure.

Description

technical field [0001] The invention relates to the technical field of vehicle materials, in particular to a 3D printing alloy material honeycomb laminated hollow structure and a vehicle component using the same. Background technique [0002] 3D printing technology is based on digital model files, using powdered metal, plastic (PVC can be used instead of plastic), resin, fiber and other materials to construct objects layer by layer by means of fusion deposition, laser sintering, and laser curing. printing technology. It is an emerging technology that is rapidly developing in the manufacturing industry. It is called one of the important symbols of the third industrial revolution by the British "The Economist" magazine in the article "The Third Industrial Revolution". It has the following advantages: no additional cost for manufacturing complex items, no additional cost for product diversification, no assembly required, zero-time delivery, unlimited design space, zero-skill m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F5/00B22F3/105B33Y80/00
CPCB22F5/00B33Y80/00B22F10/00B22F10/20Y02P10/25
Inventor 窦鹤鸿
Owner 窦鹤鸿
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