The said no-man factory can only be seen in the factory, but this time it can be seen in the exhibition hall. Yesterday, as the first exhibition held in Houjie after the opening of Dongguan Metro, the 4th Dongguan Zhenzong Machinery Manufacturing Industry Alliance Exhibition and the 4th Dongguan International Robotics & Industrial Automation Exhibition opened at the Guangdong Modern International Exhibition Center with an exhibition area of ​​6 10,000 square meters, Japan FANUC, Guangzhou CNC and other well-known domestic and foreign robots and automated manufacturing enterprises collective appearance. In addition to the eye-catching unmanned factory, the rapid development of 3D printing is the focus of many buyers.
Unmanned factory intelligent production line requires only two lightweight products to be sent to the production line, and then sent to the processing center through the conveyor belt. After the processing is completed, the robotic arm will pick it up, the inspection center will automatically identify the good product, and the defective product will be eliminated again by the robot. Robot packing, stacking, and coding, and the logistics trolleys are automatically sent to the warehouses. The mysterious unmanned factory operates on site at the exhibition. This production line is made up of seven or eight companies from the Industry 4.0 Industry Alliance. Personal, applicable to food, electronics, hardware, cosmetic and other products.
"Now many companies' production lines can only be called automation, and the detection and identification of each link need to be performed manually. No one factory can even omit this part and call it intelligent." The "brain" of an unmanned factory That is, the provider of information technology is Jiexun China, whose deputy general manager Zeng Xiangzhen analyzed it. “Only the realization of informationization, the use of software to connect each robot, and operate according to the process, can be achieved intelligent.”
According to the person in charge of the alliance, the application of production intelligence in the factory is not yet widely used. For this reason, a number of robotics companies launched the China Industry 4.0 Alliance last year to integrate various single-product robot products and integrate information into Each robot "dialogue" on the production line really implements production intelligence. At present, the alliance has more than 1,000 companies. This approach is very much approved by manufacturing companies and has completed more than 10 orders since last year.
"The market for this piece is still very large. The reproduction of similar production lines is strong, and will be followed by more opportunities." Mr. Tan, the head of one of the alliance's Shunqiang Technologies, said that no one factory is expected to stand upstairs, the industry will There is a bigger explosion.
3D printing site: Printed broilers can be eaten immediately. The special 3D printing area on the exhibition floor, various spare parts, handicrafts, and even the printing of human bones, has made people an eye-opener. However, have you printed any pies you can eat immediately?
From Canton's exhibitors, Net Energy Product Design Co., Ltd., this exhibition brought 17 different 3D printers to the exhibition. One of the foods, 3D printer can use milk, flour, eggs, in a 2 minute print out a biscuit and at the same time heating instant, many onlookers, can make people see drooling.
According to the demonstration, this allows the biscuits to also enter the Industrial 4.0 printer, the skills also include printing biscuits, cakes and other foods; according to the needs of customers, can be made into a jingle cat, love, peach and other shapes, which is currently the only domestic winner of the design award FDM industrial 3D printer.
Focus Online Selling 3D Printers Shenzhen Company Says Minimum Customers 9 Years Old

“The first time we exhibited at this show, we were able to enjoy the popularity. Four salesmen did not have any spare time.” The booth of Shenzhen Chuangxiang Three-Dimension Co., Ltd. took the newly developed 3D printer and made its debut at the Dongguan International Robotics and Industrial Automation Exhibition. The enthusiasm of the market director Geng Danjun to the on-site professional audience was a bit unexpected.
The 3D printing exhibition area is also one of the hot spots in the exhibition. An exhibitor analyzed that the current price of a 3D printer is between 2,000 and 10,000 yuan, which is 1/3 of the price when the concept of 3D printing emerged three years ago: “When 3D printing was first started, it did not matter how accurate it was. As long as there is only one machine, some people are rushing to buy it. Now, not only has the accuracy been improved, but also light curing technology can be used to shorten the work that was previously required to be completed in six hours to half an hour, greatly improving the printing efficiency."
Although the price of the machine has decreased, the total sales have increased at a geometric rate. Zhan Danjun revealed that the company was established in 2014 and its performance increased by more than 120% year-on-year to more than RMB 10 million. It is expected that this year's performance will be the sum of the previous three years: “Since three months ago, it would have sold forty-50,000 yuan a month. At present, 600,000 yuan has been made in a month, and it has risen more than 10 times." This year plans to expand the existing staff of more than 10 people to more than 60 people, and the increase of personnel is mainly for R&D personnel.
“Dongguan manufacturing companies with R&D capabilities are the most important customers for 3D printing. Because the time for sample production is greatly reduced, the accuracy can also be improved.” A 3D printing company in Shenzhen has exhibited in Dongguan more than once, because the company has 70% to 80% The client was in Dongguan, before attending the Gabo Fair and Zhibo Fair. The person in charge said: “The exhibition can bring us 40% of the guests. This kind of face-to-face business is more able to accumulate word-of-mouth than the one-hit online transaction.”
Next, 3D printers are not only widely used in product research and development, but also the consumption share of households, makers, and so on. Imagination 3D even sells 3D printers in Jingdong and Taobao, and Zhan Danjun said: “The enthusiasm of these individual customers is high, and the smallest customer is only 9 years old.”

The aluminum die casting part production flow chart

Commonly used materials of aluminum die casting: ADC12, ZL101, ZL102,A380, AlSi9Cu3, AlSi12(Fe);

The precision of the aluminum die casting: ±0.1mm;

Smoothness of surface of rough part: Ra1.6~Ra3.2;

Shrinkage rate of aluminum die casting products: 0.5%;

Material wastage rate: 5%;

General aluminum die-casting machining allowance: 0.5mm~0.7mm;

Surface preparation methods: Sand blasted, Shot blasting, Powder coating, Painting, Plating, Electrophoresis, Polishing

The specific pressure parameters of aluminum die casting part

Injection speed of die cast process

High speed computing formula

V -------------Cavity volume (CM³);

N ------------ Cavity No;

D ------------ Die-casting drift (CM);

T ------------- Proper filling time.

Holding pressure time

Aluminum die casting mold temperature

T_m --------------- Aluminum Die Casting Mould required working temperature (℃);

Th -------------- Aluminum Alloy pouring temperature (℃);

△ t---------------The temperature control of tolerance (The general is 25℃).

The Aluminum Alloy Die Casting production and QC control

Aluminum Die Casting Parts

Aluminum Alloy Die Casting, Aluminum Pressure Die Casting, High Pressure Aluminum Die Casting, Aluminum Injection Die Casting

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