250t 4 Post Hydraulic Press Machine

Model NO.: Yz32
Advantage: High Cost Performance and High Production
Controller: PLC
CNC or Not: CNC
Trademark: ZHENGXI
Transport Package: Standard International Wooden Case or Iron Pallet
Specification: set
Origin: China
HS Code: 84629190
Model NO.: Yz32
Advantage: High Cost Performance and High Production
Controller: PLC
CNC or Not: CNC
Trademark: ZHENGXI
Transport Package: Standard International Wooden Case or Iron Pallet
Specification: set
Origin: China
HS Code: 84629190
250t 4 Post Hydraulic Press Machine

Building a stainless steel product from the ground up involves a lot of work, technology and science. Even though there are billions of users of stainless steel items around the world, there are very few people (relatively) who know what goes into making a stainless steel product from scratch. The manufacturing process of a stainless steel product is indeed fascinating and it gives you an insight into how far our ability to craft materials has evolved since the early days of the Industrial Revolution. Here are the six most important steps in the manufacturing process of a stainless steel product:

 

1) Material handling

Uncoiler-A material handling machine located at the beginning of a process line used to hold and safely pay off or uncoil the steel strip. It controls the speed and direction of the strip of metal as it unwinds from the coil and is sent to the line for processing, such as slitting or tube mill entry.

 

2) Forming

Deep drawing press- In the second stage, the semi-finished steel shapes undergo a series of forming operations. For instance, the stainless steel is hot rolled (heated and passed through enormous rolls). The blooms and billets mentioned above are converted to bar and wire. The slabs on the other hand are formed into plates, strips or sheets. It is very common to turn semi-finished steel shapes into bars, as it is the most versatile stainless steel form. The reason why it is versatile is because it comes in all grades and sizes. You have round, squared, octagonal and hexagonal bars, each suitable for a different type of application.

 

3) Heat Treatment

Annealinf furnaces- Up next we have the heat treatment. As the name clearly suggests, the various stainless steel forms undergo a thorough annealing process during this step. Annealing is another name for heat treatment where the stainless steel is heated and cooled in a controlled environment. The purpose of this heat treatment is to relieve the pent up stress inside the stainless steel and soften the material to make it more suitable for a wide variety of applications. The people in charge of carrying out the annealing process have to be very careful about control the conditions as even the slightest of changes in the temperature, pressure, duration or cooling rate could result in a faulty product.

 

4) Descaling

Pickling- During the annealing process, a certain amount of scale appears on the surface of the stainless steel. This scale can be removed using a number of different processes that are collectively known as descaling. Pickling is one of the more common methods of carrying out the descaling process.

 

5) Cutting and Punching

The semi-finished, heat treated and descaled stainless steel forms are cut into specific shapes in this step. Mechanical cutting is performed with the aid of guillotine knives, blanking, nibbling and high speed blades. And in this step, the tap hole and the over flow will be made.

 

6) Finishing and Polishing

Polishing machine- Finishing is applied to help the stainless steel product achieve its signature aesthetically appealing appearance. Finishes are also needed to make the stainless steel product smooth and easier to clean, which is a top requirement in sanitary applications.

Hydraulic press 4 column hydraulic Sheet metal deep drawing

Features

1.Hydraulic machine that used the hydrostatic pressure to process metal, plastic, rubber, wood, powder and other products .

2. It is commonly used in the pressing process and press forming process, such as: forging, stamping, cold extrusion, straightening, bending, flanging, sheet metal deep drawing, powder metallurgy, press-fit etc.

3.Significant technical and economic advantages in reducing weight, reducing the number of parts and the number of molds, improve the stiffness and strength, reduce production costs, etc.

SPECS of Yz32
 

Model   unit Yz32-40 Yz32-63 Yz32-100 Yz32-160 Yz32-200 Yz32-250 Yz32-315 Yz32-500 Yz32-630 Yz32-800 Yz32-1000 Yz32-1600 Yz32-2000 Yz32-3150
Nominal Force KN 400 630 1000 1600 2000 2500 3150 5000 6300 8000 10000 16000 20000 31500
Ejection force KN 63 100 250 250 400 400 630 1000 1000 1250 1250 1600 2000 3150
Max working pressure of liquid Mpa 26 25 25 25 25 25 25 25 25 25 25 25 25 25
Max. open height mm 400 600 800 900 1000 1000 1250 1400 1500 1500 1500 1600 1800 2500
Slider stroke  mm 300 400 600 700 700 700 800 900 900 900 900 900 1000 1200
Ejection stroke mm 140 160 200 250 250 250 300 300 300 350 350 450 450 500
Slide speed Down mm/s 40 40 100 100 100 120 120 120 120 120 120 150 150 300
Pressing mm/s 8~15 8~15 8~15 8~15 8~15 8~15 8~15 8~16 8~17 8~18 8~19 8~20 8~21 8~22
Return mm/s 60 60 80 80 80 80 90 80 80 80 100 120 120 250
Table size Left-right mm 350 450 600 800 800 800 1200 1400 1600 1600 1800 1800 2000 2800
Front-back mm 350 420 600 700 800 800 1200 1400 1600 1600 1600 1600 2000 2000
Overall dimensions Left-right mm 1200 1300 2000 2200 2200 2200 3300 3500 3700 3700 4000 4200 4500 5800
Front-back mm 700 800 1000 1000 1200 1200 1600 1600 1800 1800 1800 2000 2000 2000
Height mm 1930 2350 3200 3300 3500 3700 4800 5000 5300 5700 5800 6000 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

Stamping Parts,Steel Stamping,Copper Stamping,Aluminium Stamping

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