On October 22, 2010, Shanxi Provincial Party Committee Secretary and Provincial People’s Congress Chairman Yuan Chunqing, Shanxi Provincial Party Committee Deputy Governor Wang Jun, Shanxi Provincial Party Committee Deputy Secretary, Provincial Disciplinary Committee Secretary Jin Daoming, Provincial Leaders Gao Jianmin, Niu Renliang, Zhang Jianxin and the province Responsible comrades of the relevant departments, city party committee secretaries, and mayor inspection and inspection team will carry out inspections on Yuncheng’s implementation of the spirit of the 17th Central Committee of the 5th Plenary Session, the spirit of the province’s leading cadres, and the key tasks and projects for promoting the leap-forward development of transformation and development. Leader of Shanxi Provincial Party Committee Inspected Grand Win Motor Manufacturing Co., Ltd. Chairman of Shanxi Dayun Automobile Manufacturing Co., Ltd. Yuan Qinshan introduced the situation of the company to the leaders of the provincial party committee
Stamping is a kind of process
that obtaining the required
shape and size of the parts by outside force on the metal sheet, strip, pipe shape material use mould and press machine,
in order to produce plastic deformation or separation. Stamping and
forging belong to plastic processing (or pressure processing), called the
forging press. The mainly stamping billets are hot rolling and cold rolling
steel plate and steel belt.
Stamping processing is a
production technology that use of conventional or special equipment of the
power, make the deformation sheet metal deformation in the mould. Thereby
produce a certain shape, size and performance parts. Sheet metal, stamping
mould and equipment are the three elements of stamping.
Stamping characteristics:
Compared with the castings,
forgings, stamping parts have the thin, uniform, light and strong characteristic. Stamping can make other methods are difficult to manufacture, such
as rib stiffener, flanging, ups and downs, or flanging products, in order to improve its stiffness. Because use precision mould, the
precision of part can reach micron grade, and repeat precision is high, the
specification is consistent, can punch a hole nest, convex sets, etc. Cold
stamping generally no longer by machining, or only need a small amount of
machining. Hot stamping precision and surface state is lower than the cold
stamping parts, but it's still better than the castings, forgings, less cutting
processing capacity.
The Advantage of stamping:
(1) The stamping process is high production efficiency, and easy
to operate, easy to realize mechanization and automation.
The process classification
of stamping:
Stamping is mainly classification by process, can be divided into
separation process and forming process. Separation process is also called the
blanking, and its purpose is to make the sheet metal of stamping parts
separated along the contour line, and at the same time guarantee the quality of
the separation section requirements. Forming process is designed to make sheet
metal occurred plastic deformation under the condition of not to break the
billet, made into the required shape and size of parts. In the actual
production, it is often a variety processes integrated applied to one part. Cutting,
bending, shear, deep drawing, bulging, spinning, correction are the main
stamping processes.
The conventional material of stamping part: Aluminum sheet like 6061,6063, stee alloy sheet like Q235, ST37-2, Stainless steel sheet like SS304,SS316;
The precision of the
stamping part: ±0.1mm;
The thickness of the metal
sheet we can do: 0.5mm~12mm;
The max size of the
stamping part in my factory: 1mX1m;
Surface preparation methods: Powder coating, Painting, Plating,
Electrophoresis, Polishing.
The Metal stamping and QC control equipment
Metal Stamping Parts, Precision Metal Stamped Parts, Steel Stamping Parts, Stainless Steel Stamping Parts, Aluminum Stamping Part NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO.,LTD , http://www.china-lema.com
The inspection team visited Shanxi Dayun Automobile Manufacturing Co., Ltd. to view the Universiade automobile production, R&D, market development, infrastructure construction in the park, employees' living quarters, etc. In-depth workshop production line, a detailed understanding of product production process, product quality, intellectual property and other conditions, and gave a positive guidance. The chairman of the Universiade group Yuan Qinshan warmly received and introduced the "Twelfth Five Year Plan" and operation of the Grand Canal Heavy Truck. Chen Yunhuan, general manager of the Universiade Automotive Manufacturing Co., Ltd. 12. Interim fraudulent sugar η?12.?? Dispelling the sweet charm tail 艹峙阃 餮 餮 è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°” è°”æ¦é¾… èž… èž…, å‹°, 觳樽槿, 觳樽槿, 觳樽槿, 觳樽槿, 觳樽槿, 笤, 笤, 凳, 凳, æ°¨, æš, ü, éž”, éž”, éž”, éž”, éž”, éž”, éž”, éž”When you return to the end, you will be happy and happy, and you will have a good time.
The Chairman of the Universiade Group Yuan Qin Shan Xiang Xiang’s Inspection Team reported on the progress of the transition and development work and the progress of the project. This year, Universiade Automotive Manufacturing Co., Ltd. responded to Yuncheng's further development of the train of thought, proposed the second phase of the "Twelfth Five-Year Plan" project to invest 2 billion yuan, has now begun construction, after the production will form an annual output of 100,000 vehicles With the above scale, the annual output value will reach 30 billion yuan, profits and taxes will be more than 3 billion, and direct and indirect employment will reach tens of thousands. This will promote the strong rise and vigorous development of Yuncheng automobile accessory industry, warehousing industry, logistics industry and service industry. It has become the growth pole for pulling Yuncheng's economic and social development.
Yuan Chunqing and Wang Jun spoke highly of the development and construction of Universiade Automobile Manufacturing Co., Ltd. Yuan Chunqing pointed out: Increasing scientific research input and cultivating qualified personnel are the keys to strengthening modern manufacturing industry, and vigorously improving technological R&D capabilities and independent innovation capabilities. Continuously improve the product structure and grades, and build a good car and service for Shanxi's economic development.
Chairman Qin Qinshan warmly welcomed the inspection and observation team. He said: As the representative of Shanxi's equipment manufacturing industry, the Grand Canal Heavy Truck must conscientiously implement the spirit of the Fifth Plenary Session of the 17th CPC Central Committee, based on the construction of Shanxi to open east to west. The grand channel and the bridgehead, do their own efforts, take up social responsibilities, and make greater contributions to the automotive industry in Shanxi.
(2) The mould ensure the
stamping precision of the size and shape when stamping, and generally does not
destroy the surface of the quality of stamping parts , and the life of the
mould are long, so the stamping quality is stable, has the characteristics of
"the same".
(3) The stamping can produce the part that
size range is larger, more complex shape parts, such as small to stopwatch of
watch, big to Auto longeron, cover parts, etc., and stamping material hardening
effect of cold deformation, the strength and stiffness of stamping is high.
(4) Stamping generally has no chip broken
material, material consumption is less, and do not need other heating equipment,
it is a kind of machining method that material saving, energy saving, stamping
parts cost is low.
Leaders of Shanxi Province investigated Dayun Automobile Manufacturing Co., Ltd. and put into production 100,000 units in the second phase