· Chairman of the Supervisory Board of the Volkswagen Group confirmed the resignation
On the 26th, the German Volkswagen Group issued an official statement. The statement made it clear that Pi皮ch has resigned as the chairman of the Supervisory Board of the Volkswagen Group and no longer serves as a member of the Supervisory Board and any position within the Volkswagen Group. This decision takes effect immediately. Huber, the vice chairman of the board of supervisors, will temporarily take over the board of supervisors until the election of the new chairman.
Stamping
Parts:
The processing method for stamping and
forging are plastic processing (or pressure processing), forging stamping blank
collectively. Is hot-rolled and cold-rolled steel sheet and strip. The world of
steel, 60 ~ 70% is the plate, mostly made by stamping products. Automobile
body, chassis, tank, radiator, boiler drum, vessel shell, electric machine,
electric iron core silicon steel sheet are stamping processing. Instruments,
household appliances, bicycles, office machinery, household utensils and other
products, there are a large number of Stamping Parts stamping. Is powered by
conventional or special punching equipment, make sheet metal in the mold
directly affected by the deformation force and deformation, thus A certain
shape, size and performance of the product parts production technology. The
sheet metal, mold and equipment are the three elements of stamping. Temperature
divided by stamping hot stamping and cold stamping. The former is suitable for
high deformation resistance, sheet metal plasticity is poor; the latter was
carried out at room temperature, is commonly used in stamping method the sheet
metal plastic processing. It is (or pressure processing) one of the main
methods, but also forming part of materials engineering. Stamping mold called
stamping die, or die. The die is the material (metal or non-metal) batch
processing into the special tool stamping. Die is of vital importance in the in
the press, did not meet the requirements of the die, it is difficult to carry
out production batch stamping die; no advanced, advanced stamping process can
not be achieved. The stamping process and die, stamping equipment and stamping
materials to constitute three stamping processing Only when they combine with
each other can they get the stamping parts.
WHY
Stamping:
Stamping parts and castings, forgings, a
thin, uniform, light, strong character. Stamping can be produced from other
methods is difficult to manufacture with stiffeners, stamping parts stamping
rib, rolling or burring of the workpiece, to improve its rigidity. Because of
the use of precision molds, workpiece precision, and high repetition accuracy,
specifications, can punch a hole nest, boss. Cold stamping generally no longer
cutting machining, or only a small amount of cutting. The hot stamping
precision and surface state below the cold stamping, but still better than the
casting, forging, machining less.
(1) Stamping processing is of high
production efficiency, convenient operation, easy to realize mechanization and
automation. This is because the stamping dies and stamping equipment rely on to
complete the processing, ordinary press trips per minute up to dozens of times,
high pressure per minute up to hundreds or even thousands of times, and each
press stroke you may get a red piece.
(2) The stamping die ensure the dimension
and shape precision stamping parts, and generally do not damage the surface
quality of stamping, and die life is generally longer, so the stamping quality,
good interchangeability, "as like as two peas" feature.
(3) Stamping can press the processing size
range is large, complex shape parts, such as a small clock stopwatch, large car
rails, covering parts, stamping and material hardening effect of cold
deformation, punching strength and stiffness are higher..
(4) Stamping generally without cutting
scrap generated, material consumption is less, and no other heating equipment,
which is a kind of material saving, energy saving and processing, lower the
cost of stamping parts.
Category:
Stamping is mainly according to the process
of classification, can be divided into separation process and the forming
process of two categories. The separation process also known as blanking, its
purpose is to make the stamping parts along the contour line must be separated
from the sheet, and guarantee the quality of the separation section (Table 1).
The forming process is designed to make sheet metal in broken slab under the
condition of plastic deformation, the workpiece into the required shape and
size. In the actual production, often a variety of integrated process applied
to a workpiece. The blanking, bending, shear, tensile, bulging, spinning,
correction is the main stamping process of several.
Mainly speaking,based on the three
different material,we can make steel stamping farts,copper alloy stamping parts
and aluminium alloy stamping parts.
Stamping Parts Stamping Parts,Steel Stamping,Copper Stamping,Aluminium Stamping VESTA Motoring Ltd , http://www.vesta-industry.com
Two weeks ago, Pi皮ch had publicly expressed his dissatisfaction with the CEO of the Volkswagen Group, Wen Deen, and tried to use the board of directors to drive Wendeng out of the Volkswagen Group. However, many board members, including the president of Volkswagen Group's largest shareholder Porsche Holdings Ltd., the Lower Saxony State Government of Germany, and the Volkswagen Union, all expressed their support for Wendeng, which made Pi皮ch into a very embarrassing situation and ultimately led to He made the decision to resign.
It is reported that Pi皮ch's wife Ursula also resigned her position in the board of supervisors. Auto analysts believe that the resignation of Pi皮ch and his wife means that the existing balance of power of the board of supervisors has been completely broken, and the future direction of the Volkswagen Group will change.
According to the plan, the chairman vacancy left by Pi皮ch will be resolved at the meeting of the Volkswagen Group Supervisory Board on May 4 and the annual general meeting of the Volkswagen Group Company on May 5. At that time, the chairman of the new Supervisory Committee will be elected by the shareholder representative of the Board of Supervisors. 