The ball press is an important molding equipment for many materials. As one of the core components of the ball press, the quality of the roller skin of the ball press seriously affects the production efficiency and quality of the ball press. It also affects the pressure of the ball press. Service life, frequent replacement of roller skins will certainly cause disassembly and wear of the ball press. Since the roller skin is so important, it is necessary to ensure its overall quality during processing and production. The staff of the roller skin manufacturer has organized the production process of the roller skin of the ball press for your reference. There are two methods for manufacturing the roller skin of the ball press machine, one is through casting and the other is forging.

1. Roller skin of casting and pressing ball machine

The roll skin made of 65 manganese spring steel due to the characteristics of the material itself will cause hardening during turning, so it is necessary to complete the feed once during turning, otherwise the heat generated between the tool and the roll skin during turning It will cause a hardened layer. Once the cutter contacts, it is easy to cause the cutter head to crack and damage the surface of the roller skin; after turning the casting type roller skin, pay attention to the heat treatment, use oil quenching during quenching, and use warm water during tempering Quick cooling to avoid the second type of temper brittleness.

2. Roller skin of forging and pressing ball machine

There are two main types of forged roller skins, one is 9 chromium 2 molybdenum alloy steel and the other is bearing steel. The main difference between the production of this type of roller skins and the casting roller skins is that the casting roller skins are directly cast by casting molds, which cannot be welded due to the material characteristics, while the forged roller skins can be processed by welding. The part of the roller skin is welded as a whole, and then heat treatment process.

 

The forged processing roller skin is stronger than the casting roller skin, and the wear resistance is also higher than the casting roller skin. It has a wider application range, lower machining requirements, multiple feeds, and the ball socket can be engraved and worn according to actual needs. The post-repairability is better; the bearing steel in the forged roller skin is a material with better use characteristics than 9Cr2Mo, hardness and wear resistance on the market today, and it is very suitable for the compression molding of many hard materials.


It can be seen from the above that in the production of the roller skin of the ball press, turning and heat treatment are two processes that have a great influence on the quality of the roller skin. For the casting roller skin, it is very difficult to turn the roller skin with a large diameter. At the same time, it also needs to achieve one-shot shaping, which is a test of the technical level of the lathe, and it must ensure the use of media and temperature control during heat treatment. Therefore, the roller skins of this type of ball pressing machine on the market are used on smaller ball pressing machines, and The hardness is not high enough, and the suppression of mineral powder materials cannot be used.

♥Standard export packing,
♥The loading port is Qingdao Port, also can be requested by customer. We have superior cargo agent to arrange the sea shipment for each client, competitive price, secure transportation.
♥All products will be processed to be rustproof and moisture proof before delivery. 
♥20GP container or 40GP container Equipment is packed with plastic wrap or steel case, depends on machine weight.
♥Motor is packed with steel case or wooden case.
♥Control panel is packed with wooden case or Plastic packaging
♥Loading container in factory.

Zhengzhou Berno Machinery Co., Ltd. is a high-tech Company which professional manufacturing the production of briquette production line equipment and mining machinery.
After 30years of development, Sinolion is now setting up branches, integrating engineering, trade, research and development, 
We have modern standard workshops, as well as advanced technology and testing equipment. Zhengzhou Berno have continuously improved product values and performance. Now, 10,000-300,000 tons briquette production lines are renowned in domestic and foreign markets, Our products have been exported to Indonesia, Kazakhstan, Vietnam, North Korea, Egypt and other countries and regions. It is ideal equipment for briquetting mine power in the world market. 
We provides space planning and design, equipment installation and commissioning support.

Q: How do I choose a  briquette machine for the  project?
A: In your first inquiry, please offer us information about your raw materials, its size, moisture, and the shape of final briquettes you required, also tell the output per hour you required
Q: What is the binder in process?
A: It is depends on the properties of your raw materials, and also usage of briquettes. We have some formula of binders for some of raw materials, we would like to share them to our customers.
Q: How about the hardness of briquettes products?
A: Our hydraulic briquette machine adopts 9Cr2 forging steel to make rollers, with a hydraulic station, the whole pressure is very high, the briquettes will not broken when it drop down from 5 meters high.
Q: After ordered a briquette machine, how do we slove the equipment installing?
A: For the single hydraulic briquette machine, we offer you user manual, customer will install and commissioning as operate introduction; For a complete briquette machine production line, we will send our engineer to your workshop to assist you to install and commissioning the briquette machine until working well
Q : What's the delivery time after you pay the deposit?
A: We will clear delivery time in the contract, Single hydraulic briquette machine will be delivered within 10-15 working days after receipt  the pre-payment. Complete production line will delivery within 25-40 working days after receipt the pre-payment