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Non-rigid material hexahedron precise automatic processing technology and system

An automatic processing, hexahedral technology, applied in the direction of manufacturing tools, other manufacturing equipment/tools, etc., can solve the problems of high labor dependence, unfavorable production cost saving, labor intensity of workers, etc., to prevent damage and solve the problem of equipment use efficiency Effect

Active Publication Date: 2020-04-03
SHANGHAI JIAO TONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The existing processing technology is mainly manual operation, which is more affected by human factors, which is not conducive to the stable quality of the produced products, and is not suitable for large-scale production;
[0004] 2. The existing processing technology, the labor intensity of workers is high, the production efficiency is limited, and the dependence on labor is relatively large, which is not conducive to the saving of production costs
[0005] 3. Due to the existing processing technology, the amount of dust in the processing process of glass fiber reinforced polyurethane is very large, which is easy to affect the health of workers and is not conducive to the prevention of occupational diseases;
[0006] 4. The existing processing technology cannot control the dimensional accuracy in real time

Method used

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  • Non-rigid material hexahedron precise automatic processing technology and system
  • Non-rigid material hexahedron precise automatic processing technology and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] The detailed description of each specific process is as follows, and the flow chart can be found in figure 2 :

[0084] The rough processing stage of foam board includes the following processes:

[0085] 1. In the "feeding" process, the raw materials (workpieces) are transported here through the transmission system. During the feeding process, the length and thickness of the raw materials are initially detected, and unqualified raw materials are removed in time to avoid unqualified finished products.

[0086] 2. The "upper skin cutting" process is completed by the first CNC sawing machine (NC gantry band sawing machine), which is processed according to the thickness required by the finished foam board. The CNC sawing machine needs to be designed according to the automatic remote control system and has remote control functions.

[0087] 3. The "upper skin cleaning" process is completed by the first robot R1, which sends the cut upper skin to the waste trolley through t...

Embodiment 2

[0138] The detailed description of each specific process is as follows, and the flow chart can be found in image 3 :

[0139] The rough processing stage of foam board includes the following processes:

[0140] 1. In the "feeding" process, the raw materials are transported here through the transmission system. During the feeding process, the length and thickness of the raw materials are inspected, and unqualified raw materials are removed in time to avoid unqualified finished products.

[0141] 2. The "upper skin cutting" process is completed by the first CNC sawing machine, which is processed according to the thickness required by the finished foam board. The sawing machine needs to be designed according to the automatic remote control system and has remote control functions.

[0142] 3. The "upper skin cleaning" process is completed by the first robot R1, which sends the cut upper skin to the waste trolley through the gripper.

[0143] 4. The "surface cleaning" process is ...

Embodiment 3

[0164] The detailed description of each specific process is as follows, and the flow chart can be found in Figure 4 :

[0165] The rough processing stage of foam board includes the following processes:

[0166]1. In the "feeding" process, the raw materials are transported here through the transmission system. During the feeding process, the length and thickness of the raw materials are inspected, and unqualified raw materials are removed in time to avoid unqualified finished products.

[0167] 2. The "upper skin cutting" process is completed by the first CNC sawing machine, which is processed according to the thickness required by the finished foam board. The sawing machine needs to be designed according to the automatic remote control system and has remote control functions.

[0168] 3. The "upper skin cleaning" process is completed by the first robot R1, which sends the cut upper skin to the waste trolley through the gripper.

[0169] 4. The "surface cleaning" process is ...

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Abstract

The invention relates to a non-rigid material hexahedron precise automatic processing technology and system for an insulation box foam board used for an LNG ship. The technology includes a foam boardrough processing stage, a foam board fine processing stage, a cleaning stage, and a detection stage, wherein the foam board rough processing stage, the foam board fine processing stage, the cleaning stage, and the detection stage are performed in sequence, and the foam board fine processing stage includes a thickness fine processing process, a side edge processing process, an end surface processing process, and a forming processing process, wherein the thickness fine processing process, the side edge processing process, the end surface processing process, and the forming processing process aresequentially performed. Compared with the prior art, the non-rigid material hexahedron precise automatic processing technology and system have innovative automatic processes, all carrying and overturning processes are completed by robots, all devices have communication functions, the unmanned requirement is met, manual participation is greatly reduced, safety of the production process is improved, and at the same time, the production efficiency and the stability of the size of a finished product are improved.

Description

technical field [0001] The invention belongs to the technical field of liquefied natural gas ships, and relates to a production process and a system of a foam board for an insulating box of an LNG ship, in particular to a process and a system for precise automatic processing of a non-rigid material hexahedron. Background technique [0002] The LNG carrier is a special ship for transporting liquefied gas at minus 163°C. Among them, the liquid cargo maintenance system is the most special area of ​​the entire LNG carrier. Its main body is composed of several precision-assembled insulating boxes for temperature insulation and The role of support. The main components of the insulation box are foam boards, plywood and glue, and the size and quantity of plywood and foam boards vary according to the model. Especially for the L03+ series of polyurethane foam boards, its complex shape requires a lot of dimensions to be processed, relatively speaking, the processing is particularly co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/06
CPCB23P23/06
Inventor 王志远蒋知峰金鑫张悦杨海澜张跃龙曹寅周春立
Owner SHANGHAI JIAO TONG UNIV
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