Presses the action in the cold forming and hot forming processes in general as can be done in two ways. These operations must be decided is the state requirement. More material related to mechanism and structure of the strain caused by the incident. They are also examining an issue not mentioned here

We want to describe in general terms about, getting an appropriate decision to bench press during what should be considered whether a very good study, according to him is to help ensure the correct decision. Right decision requires experience and knowledge. Broadly between jaw presses and apply a force-generating machine. Are manufactured in accordance with certain criteria. Although these criteria have been adopted as standard practice in the not so experienced none of that this incident is full of the evidence. So I want to say See if the requirements of the job the machine does not provide the business can turn into a nightmare at this point is not with the quality of the machine design features and operating principles will need to deal with that is the subject of this machine manufacturers. Here, the user demands and machine manufacturers to deliberate properly analyze and understand these demands with the design to reflect the happy ending is a major factor in achieving.

Now, in general try not to skip any issues that can be done in the press will try to sort things;

* shearing
* cutting open
* blanking
* fine blanking
* trimming,clipping
* piercing
* clipping
* shaving
* flattening,planising
* bending
* edge-bending
* curling
* piercing and drawing
* piercing and subsequent drawing
* shallow drawing
* deep drawing
* stretch drawing
* reverse drawing
* multiple-draw deep drawing
* indenting
* re-forming
* coining
* wrinkl bulging
* re-drawing
* hydromechanical deep drawing
* progressive motion,progressıve transmission
* expanding by stretching
* open die forging
* closed die forging
* free extrusion
* backward extrusion or extrusion moulding
* stretch forming
* embossing
* displacement
* twisting
* upsetting
* tagging,tag joint
* interlocking
* riveting
 

These can be added to. But it will be close to, or a combination of these operations may add. Essentially all of these things will make you think the press can be manufactured with a single logic? Or in other words is not a special case in question? I would guess that answers that you provide the necessary measures and working conditions should be ensured in the direction will be. These patterns can be solved with the measures to be taken in the claim is that this is partly true. But examination will be seen, patterns are abnormal in size and reach, and yet prices still need to resort to specially designed presses or in direct pres is necessary to take measures. The fate of the problems that we accept and live on a world scale that we do not have competitive think

This process will attempt to introduce models in another chat. Now I will talk about the ingredients in the standard press design that requires special measures for what, we should decide.

GENERAL INFORMATION RELATING TO DESIGN STANDARD ECCENTRIC PRESS

1. Eccentric presses, which provides power to do the job is the flywheel energy.
2. Flywheel energy from the conversion speed is in, so speed flywheel energy increases, increases, decreases speed flywheel energy decreases.
3. Press the speed expected of strain energy or energy transfer rate due to the healthy-essential, can be increased up to a certain speed flywheel speed, if not provide sufficient power is increased flywheel weight.
4. Do not have enough flywheel weight, or construction beyond the fair value of the cases, angrenaj system is engaged. So, one or several stages with the help of gear, you need to set the power-transfer relationship.
5. Displacement transfer presses, changing rotation of the flywheel during operation is not possible değiştirebilme (in this case applies to the twin flywheel presses). Flywheel, the lowest speed should be designed to provide the necessary power. (Bkz.Madde 2)
6. Stroke adjustment presses; eccentric (stroke distance) decrease together with the flywheel increases the ability to do so the business press.
7. In principle, the eccentric rotating crankshaft, flywheel system receives power from the direct or angrenaj, (force) x (force arm) gives with the principle of presence. The force arm the term, as the amount of eccentricity for crankshaft will understand. Eccentricity = stroke / 2 dir. There is therefore a concept that can not be changed for the flywheel (except speed) can be changed with the concept of stroke length adjustment system due to reduced stroke that can be taken from the press as the press jaws force increases. (See Article 6) with the help of insurance limit these forces must be awarded. Otherwise, press machines and even body mechanism, give the force of the flywheel can not withstand the deformation.
8. AOM (BDC) Concept: Eccentric presses the Slider-Crank mechanism and force universal sense of rotation to linear motion and force as a mechanism convert widely known and used. (Internal combustion engine, this system uses inverse logic) Here is the turning radius due to return that here we call it eccentricity, due to the operation principle of the vertical from the bottom point up memories of the movement began to specify the purpose and location of the bottom dead center in terms of the AOM is called. In this transition point, the word dead continue to return despite Kranke movement is dead now because of that is zero. (Physical science movement in the harmonic limit points)
9. Pressing the universal acceptance of the design to lower dead center (BDC) 30-degree angle from the crankshaft in the zone, so the rated power of the press or in other words, the maximum power can be taken to be taken is a case of necessity. This certainly should be known by a pres.

10. Press Lockdown (blocking): Eccentric presses when approaching the bottom dead center enters the last 30-degree angle towards zero when approaching the zone in terms of Slider-Crank mechanism of nature go through a very critical stage. Once the speed drops and stop mechanism to the point that in the meantime go back to full speed is cranked. P = T / T does not change due to the Sinai formula for P in the rated power or maximum power presses, stick to the sine function as a grows. Even a zero angle reaches the limit value with an expression of mathematics; force, out to infinity. This infinite value is not possible in practice to achieve status. But the fact that mathematics is the case, press the coach could not move, within the limits of elasticity of the press body to flex under load, and even the result of stretching of material movements in the mechanism of energy to defeat the power of this moment not yet know. This would result in blocking of the press. Sometimes this occurs for such a convenience that will not break even mechanical fuse. Press the back hit the mechanisms, repeatedly hitting his sudden forces to do with the system helps resolve. Their is not yet up to you with a profile (or press mold in part) the cheapest or the easy-melting with the oxygen method or you will cut this makinalarınıza produced for a hydraulic cushioning means (liquid can not be compressed with the principle of) hydraulic insurance wear mechanisms. Insurance system also solve the problem of sliding is another way. Let's bring some clarity to some phrase we use here.

Elasticity status of the material after the applied load up, without any permanent deformation, it can revert to the old dimensional case load is. (Press during each stroke of the standard work place is the state)

Status of plasticity: application of the material through the rise after the load changes on the way to have a permanent situation. (example: the job as his press as well as parts) Figure disorders, have occurred in the press parts (body, crankshaft, Con-screws, etc.) must change. All of the material, plastic deformation is limited due to body temperature. Limit is exceeded, and the fractures are unwanted or invisible cracks occur.

11. Stretching in Pres: Each such materials (concrete, glass, stone, etc. included) in cast iron and steel materials, under a load within the elastic limit (Hook area, 0,2 limit) a record amount of travel and load up again when you return to the old position. (example: bridge crane as in Crane) in the body when the press, this press is called the stretch. Space consisting of work here and carrier oils filimlerinde fluctuations do not mean. Time immediately after installation, all under the load off of parts of space be allowed on whether the load connected to the elastic limit of the mean amount of movement. Acceptable limits (TSE NORM in, DIN NORM, etc.) as long as their stay in this case, the operation of the press determines the sensitivity. See some of the above-mentioned norms that pres load, position and ÜÖM and ÜÖM from AOM cases AÖM'e giderkenki definitions. What happens when under load or what Pres should not mention it. So what should this situation? See this press manufacturers to remain on the circumstance. In fact, a very large area was left maneuver, believe the law can not even decide. Guys how to work these machines are known the very beginning! Here in this case, brands and characters that are behind them. This is the case or you have been left to the market competition is an issue. In particular, attention should be C-type press is a condition. This situation is entirely in the hands of manufacturers, by taking necessary precautions, should be kept in an acceptable minimum level otherwise you will lose precision presses and molds will experience the deterioration. (Important Note: This case against the design during the measures being taken for serious engineering work is required. Please take the machine when this question here, and the value specified during operation of the machine fixed jaw between the Comparator clock by putting the right whether the search here! Work during your're having some problems of natural fate is not your!)
12. Presses, work to be done according to the sensitivity of the design and are manufactured in different ways. That is, patterns of reaction forces arising during operation, good must be balanced by the cradle of coaches. Otherwise, create unwanted or unappreciated moments, recordings, and even corruption of the slide may even lead to break. (Important note: See the press force, manufacturing axis called an axis is applied, and this presses the size depending on the center 10-15% freak might be the case it is calculated and slide lengths these moments to balance the design is. The necessary measures, unless stated otherwise private presses, with the exception of (tattooing presses, laminating presses, etc. excluded) that these standards are accepted. design your mold while mold inside your reaction mapa junction in the center designed to provide should be. If this situation with a variety of reasons if you can not perform either choose private presses or tonnage to meet the convenient size of a presence in the Connect. Otherwise, not your business and your presses will work with your pattern.) We also let's move on to our subject; moments arising during the operation of the presses, there is a need to balance their long slide length. Other than that, at the time indicated below will be selected press jaws between sensitivity is provided:
H Type Eccentric Presses: Self-in, with four-Con, Con, and two with work as a single-Con can be ordered in terms of accuracy.
Front-connected C Type Presses: H type I to sort them because half of the column due to imbalances still consists of angular stretching.
C Type Eccentric Presses: These coaches from the end point of the bearing according to the 8 or 6 slide-out, the body attached to a sledge with a connecting element prismatic slide, body slides classical priority order should hand flywheel and flywheel in the back with an expression which in order to be preferred. Of course, that is manufacturing precision, from the manufacturer to manufacturer changes. But we ignore it here as formed by natural causes, we try to give ranking. Support our thesis that this will give you more information for sketch. Body to be appropriate, provided that cast iron should be preferred. Cast iron can not be achieved through the size of the body, must be manufactured as welded steel construction. (Manufacturing before, you certainly get cast iron or welded steel frame construction if you are subjected to stress relieving procedures are needed.)

CONSIDER TO BE PRESSED TO BUY

1. This is thought to be pressing part is made? You get quality from a company known for years can serve pres. Do not think short-term buying never presses. Parts will be manufactured not only today, years later produced the tracks you intend to make your choice by considering also.
2. Are thought to be produced for stamping parts Do you know the tonnage?
3. These parts will be used to produce certain patterns?
4. The unique design of mold, pressed to comply with the design know! Application of the force path and presses the power characteristic patterns according to the point where you draw?
5. Do you know your body the necessary clearance for Pres?
6. What is a stroke distance necessary? (Article 5 and closing the distance required 6'e Calculate looking.)
7. Molds and tools how to connect presence? Sometimes mold will connect you need to know that anyone can connect the slots or patterns, can provide ease of installation.
8. Does pressing a single stroke? Do or continuous stroke position will work?
9. Presence of double-hand control, foot pedal with, or depending on a driver you will be moving?
10. If a driver is to be used, press the speed (number of strokes / minute) drive eligible?
11. What are the options you want to include in the Press * (Hydraulic insurance, additional trays, overload early warning system, automatic lubrication, continuous lubrication, die lubricants, die-area lighting, sound isolation booth, etc.)
12. Necessary to safely use the presses of preventing you from? Mold area under the safety of the approach taken you * Press or danger zone around the necessary measures taken do?
13. Necessary to run the presses and pneumatic equipment manufacture available in your household do? (Your Region voltage drop affects the operation of the press.)