Gold Rolling Machine for Jewelry Sheets
Professional Precious Metal Jewellery Rolling Mill Supplier in China
Jewelry sheet rolling machine is mainly used for sheet production of various metals, such as gold, silver, copper, platinum, etc., and is an important process in jewelry manufacturing of bracelets, rings, chains. According to different finished products and production requirements, we have models from 5p to 30p for different metal hardness. There are also single-head and double-head designs, and even one-time forming sheet rolling equipment to meet different factory sizes and capacities. For the production of some high-quality jewelry, we have tungsten steel rollers to form a smooth effect, and there is also an upgraded winding design, which can reduce making time a greater extent and save labor costs.
Our jewelry rolling mill machine has a thicker body and is more stable in operation. Each model is equipped with an automatic lubricating device, which saves time and ensures that the machine is not damaged. We have also considered the safety of employees. There is an emergency stop board on the side of each machine，even if there is a malfunction during work, you only need to press your leg to stop. This design is more job-safe and avoids job hazards.
Clere here to see more Jewelry Rolling Mill Machine with different Horsepower
Gold Rolling Machine Parameters
| Model number | SPB-YX-5P | SPB-YBP-10P | SPB-2YXP-10P | SPB-JM-5.5P |
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| Type | 5.5P Sheet Rolling Machine | 10P Four Roller Sheet Rolling Machine | 10P Double-head Rolling Machine | 5.5P Tungsten Steel Sheet Rolling Machine |
| Power source(V) | 380 | 380 | 380 | 380 |
| Power(kw) | 4 | 7.5 | 7.5 | 4 |
| Roller Size(D*L mm） | 105*200 | Large Shaft:180*180;Small Shaft:48*180 | 120*200 | Tungsten Steel 110*80 |
| Max Thickness(mm) | 9 | 0.3 | 11 | 7 |
| Revolving Speed(rpm) | 22 | 0-22 Adjustable Speed | 0-22 double speed | 12 |
| Lubricating System | Automatic Lubricating Oil Supply | Automatic Lubricating Oil Supply | Automatic Lubricating Oil Supply | Automatic Lubricating Oil Supply |
| Wire Rolling Size(mm) | / | / | 14-0.8mm (Customized) | / |
| Max Rolling Width | 50 | 100 | 50 | 50 |
| Dimensions(mm) | 530*600*1380 | 250*1020*1520 | 980*650*1450 | 780*540*1470 |
| Weight(kg) | 370 | 820 | 980 | 400 |
| Model number | SPB-YP-10PZQ | SPB-YP-10PZQ-B | SPB-YP-20A | SPB-LY5D |
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| Type | 10P Enhanced Sheet Rolling Machine | 10P Automatic Sheet Rolling Machine | 20P Sheet Rolling Machine | 5 Track Continuous Sheet Rolling Machine |
| Power source(V) | 380 | 380 | 380 | 380 |
| Power(kw) | 7.5 | 7.5 | 15 | 7.5 |
| Roller Size(D*L mm） | 140*180 | 140*180 | 200*300 | 120*80 |
| Max Thickness(mm) | 28 | 28 | 30 | 5 |
| Revolving Speed(rpm) | 18 | 0-24 Adjustable Speed | 0-12 | 0-18 |
| Lubricating System | Automatic Lubricating Oil Supply | Automatic Lubricating Oil Supply | Automatic Lubricating Oil Supply | Automatic Lubricating Oil Supply |
| Wire Rolling Size(mm) | / | / | / | / |
| Max Rolling Width(mm) | 60 | 60 | 200 | 30 |
| Dimensions(mm) | 1030*715*1350 | 1250*1160*1350 | 1630*770*1640 | 1230*680*1250 |
| Weight(kg) | 700 | 620 | 1800 | 700 |
Visual Screen
Equipped with a visual screen, you can always know the thickness of the sheet when it is pressed.This reduces manual tedious measurements and makes the work simpler and more efficient.
Mirror Effect
Tungsten steel roller with a surface finish of RA0.02, which can make the finished product have a mirror effect, so it is very suitable for metals such as platinum and palladium that require high gloss.
High Precision
The precision of the finished product is very high, which can meet the processing needs of most high-quality jewelry. The tolerance is within ±0.005mm, the error is very low.
High Hardness
Can equipped with 4-axis rollers with a hardness of up to HRC63-65 degrees, sheet pressing is easier and stable during work.
The hardness of the tungsten steel finale has reached HRA 90-93 degrees.
Zero Loss
The surface of the rollers of the rolling mill is smooth, which will not damage the sheet, and the finished product is almost zero loss.
Easy to Use
The control panel is simple and concise, and it is easy to operate. Some machines are equipped with PLC intelligent control, and it can be operated easily after setting parameters.
Automatic Winding
The upgraded jewelry rolling mill with a winding function. When a certain length is reached, the winding device can be used, which can completely free hands, and does not require employees to manually pick up materials, so that it can run automatically.
Adjustable Retractable Tension
The winding equipment also adopts a high-sensitivity adjustable magnetic powder device, which can adjust the tension of winding and unwinding. Its function is to prevent the occurrence of fragments due to excessive tension.
Automatic Lubrication
The configuration of the automatic oil supply system makes the operation of the machine safer and prevents the wear of the rollers.No need for manual lubrication, more humane and more efficient.
Finished Straight
The roll gap is adjusted by a linkage mechanism, which can ensure that the finished product is rolled evenly and straight. It is more suitable for the production of products such as gold nuggets.
Continuously Working
The thick material of the whole machine makes the operation more stable and reliable, and can work continuously for 24 hours. Suitable for factories with mass production needs.
Efficient Equipment
In addition to basic tablet presses, we also have double-head and one-shot molding machines, which are more suitable for large-scale jewelry production factories. Greatly save labor costs while increasing production.
A gold rolling machine is used to shape and reduce the thickness of gold metal. It is a critical tool in the process of manufacturing gold products, such as jewelry, coins, and bullion. The gold rolling machine works by passing a slab of gold metal through two rollers that apply pressure to the metal, causing it to compress and become thinner.
Jewelry Making
A gold rolling machine is used to create thin sheets of gold that can be used to make various types of jewelry, including rings, necklaces, bracelets, and earrings. The thin gold sheets can also be used to create gold wire, which is used in many types of jewelry.
Coin Production
Gold coins are often produced using a gold rolling machine. The machine is used to create thin sheets of gold that are then stamped into the desired shape and design of the coin.
Bullion Production
Gold bullion bars and coins are also created using a gold rolling machine. The machine is used to create thin sheets of gold that can be cut into the desired shape and size of the bullion product.
Refining
A gold rolling mill can also be used in the refining process of gold. The machine can be used to create thin sheets of impure gold that can then be melted down and purified to remove any impurities or contaminants.
Why SuperbMelt Gold Rolling Machine
Any Question About SuperbMelt Gold Rolling Machine
FAQ Guide of Gold Rolling Machine
- 1. What Does the Number of “P” in Rolling Machine Mean? How much Power is the 3P Rolling Mill? How is Power and Horsepower Converted?
- 2. How many Kinds of Materials are Commonly used for Shafts, and What Are the Applicable Metals?
- 3. What is the Surface Hardness of Common Shafts?
- 4. In the Case of the Same Model, Are the Material Prices of Different Finale the Same? How Are the Finale Materials Arranged from Cheap to Expensive?
- 5. What Is the Difference Between a Mirror Surface and a Glossy Surface? What Is the Effect of Each? Under What Circumstances do I Need a Mirror Effect?
- 6. What Are the Advantages and Disadvantages of our Sheets Press Compared to Others?
- 7. If Directly Presses the 15KG Silver Plate, What Machine is Recommended? What Is the Standard Size of 15KG Silver Plate?
- 8. What Is a 4-axis Rolling Machine? Are the 4 Axes the Same Size? When will a Four-axis Rolling Machine be Used? What Is the Thickness of the Four-axis Sheets Rolling Mill?
- 9. What Is the Difference Between a Fine Press and a Rough Press?
- 10. If I need No Oil Contaminates My Material, What Method can We Use to Solve it?
1. What Does the Number of “P” in Rolling Machine Mean? How much Power is the 3P Rolling Mill? How is Power and Horsepower Converted?
“P” refers to the size of the motor horsepower, 3P power is 3/0.733=2.2KW
2. How many Kinds of Materials are Commonly used for Shafts, and What Are the Applicable Metals?
There are three kinds of commonly used shafts, chrome molybdenum vanadium (CR12MOV) is suitable for pure gold and pure silver, DC53 shaft is suitable for metal, 925 silver K gold alloy, copper, etc., tungsten steel is generally used for mirror finishing, and the cost is relatively high.
3. What is the Surface Hardness of Common Shafts?
Chromium Molybdenum Vanadium Hardness HRC59-60 DC53 Hardness HRC60~62 Degree Tungsten Steel Hardness HRA89-91.
4. In the Case of the Same Model, Are the Material Prices of Different Finale the Same? How Are the Finale Materials Arranged from Cheap to Expensive?
The price of the same machine with different shafts is also different, chrome molybdenum vanadium, DC53, tungsten steel.
5. What Is the Difference Between a Mirror Surface and a Glossy Surface? What Is the Effect of Each? Under What Circumstances do I Need a Mirror Effect?
The mirror surface can reduce the polishing time or not polish, such as accessories or edging will need the mirror surface.
6. What Are the Advantages and Disadvantages of our Sheets Press Compared to Others?
Some imported accessories have strong stability, low noise, high tableting accuracy, good flatness, and the safety left and right error is within 0.005mm
7. If Directly Presses the 15KG Silver Plate, What Machine is Recommended? What Is the Standard Size of 15KG Silver Plate?
30P sheet width 200mm thick 30mm, 15KG silver plate standard size 370*130*30
8. What Is a 4-axis Rolling Machine? Are the 4 Axes the Same Size? When will a Four-axis Rolling Machine be Used? What Is the Thickness of the Four-axis Sheets Rolling Mill?
The machine has a total of 4 finale shafts, two supporting shafts up and down, and two small working shafts in the middle. When the material needs to be very thin, the 10P feed material is 3mm and can be pressed to 0.01.
9. What Is the Difference Between a Fine Press and a Rough Press?
It is recommended that the rough pressing is below 0.2mm (machine parameters: the rough pressing machine is pressed below 0.3.)
10. If I need No Oil Contaminates My Material, What Method can We Use to Solve it?
It can be run with bearing grease, but it is only suitable for occasions where the output is not high. Or the bearing can be sealed.
SuperbMelt Gold Rolling Machine Buying Guide
Let’s dive right in:
How to Use a Gold Rolling Machine for Sheet Making?
Prepare your gold slab: Before using the rolling mill, you need to prepare a gold slab of the appropriate thickness and size. This can be done by melting the gold and pouring it into a mold to create a slab. The slab should be polished and free of any bumps or irregularities that could cause problems during the rolling process.
Adjust the Rollers
The next step is to adjust the rollers on the gold rolling mill. The distance between the rollers will determine the thickness of the gold sheet. The rollers should be adjusted so that the distance between them is slightly smaller than the thickness of the gold slab.
Check Oil Tank
It is important to lubricate the rollers with a special oil to reduce friction and prevent the gold from sticking to the rollers.Our equipment is equipped with an automatic lubrication device, so it is only necessary to keep enough oil in the tank before start rolling.
Start Rolling
Turn on the switch and insert the gold slab into the rollers. As the gold passes through the rollers, it will become thinner and longer. It is important to keep the gold centered between the rollers and apply even pressure to avoid creating any irregularities or warping.
Repeat the Process
Once the gold has been rolled through the first time, adjust the rollers to a slightly smaller distance and repeat the process. Repeat this process several times until the gold reaches the desired thickness and length.
Finishing Touches
Once the gold sheet is at the desired thickness and length, it can be cut to the appropriate size and shaped for its intended use. It may also need to be polished or treated with a special solution to create the desired finish.
What Need to Consider When Rolling Gold?
Gold Type
The first thing to consider when rolling gold is the type of gold you want to work with. Gold has different alloys and carats, and the hardness of gold with different purity is also different. It is necessary to choose the machine horsepower according to the material.
Thickness
The next thing to consider is the thickness of the gold nugget or bar. This will determine how malleable and durable the gold is when rolled out. For thicker gold, it is necessary to consider whether the feed size is appropriate, and the thicker gold is more time-consuming to process.
Surface Preparation
Before rolling gold, it is important to prepare the surface by cleaning and lubricating. Avoiding irregularities or unevenness in the gold material will prevent the gold from sticking to the surface and will help create an even and level finish.
Safety Precautions
Working with gold can be dangerous if proper safety precautions are not taken. Make sure to wear protective gear, such as gloves and goggles, and work in a well-ventilated area.
QC
Finally, it is very important to keep an eye on the quality of the finished product as the gold rolls out. Make sure to inspect the gold for any imperfections or irregularities and adjust as necessary to achieve the desired effect.
How to Choose the Right Gold Rolling Machine？
Mill Type
There are two main types of jewelry rolling mills: manual and electric. Manual rolling mills require more physical effort to operate, and are time-consuming and inefficient. The finished product effect for some high-quality requirements cannot be achieved.
The electric rolling mill is easier to use and can produce uniform and smooth results, which is more suitable for medium and large jewelry factories for more professional and high-end jewelry production.
Size and Capacity
The size and capacity of the rolling mill will determine the maximum width and thickness of gold plate that can be rolled. Consider the maximum nugget size required for your material and select a rolling mill with the corresponding capacity.
Durability and Quality
Look for rolling mills made of high-quality materials that can withstand the stress of rolling gold. The maintenance cost of the equipment is also the customer’s concern. The parts of SuperbMelt automatic rolling mill machines are all high-end brands, so the machine equipment is stable, ensuring that the mill is well-made and durable. Therefore, the maintenance cost is low.
Features and Accessories
Some rolling mills come with additional features such as adjustable rolls or digital displays that can make the rolling process easier and more precise. The use of these functions can also greatly improve work efficiency.
Budget
Consider your budget when choosing a gold mill. According to your factory capacity, we will configure the most cost-effective equipment for you, and we also provide professional equipment training to help you quickly put into production.
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