ZheJiang Sohaipu Isostatic Press Technology Equipment Co., Ltd. was founded in 2005. It is a leading manufacturer dedicated to research, development and manufacture of cold isostatic presses. We are famous for its efficient R&D and technological breakthroughs.
Our company has large-scale mechanical production capacity, with 5-meter vertical lathe, 2*10-meter horizontal lathe, 2.5×6.5 CNC gantry milling machine and other large-scale mechanical equipment, using advanced strand technology, cold stability, long life. Guarantee isostatic pressure.
At present, cold isostatic press has been widely used in industrial ceramics pressure forming, high temperature refractories, cemented carbides, permanent magnets, rare metal powder forming and other fields, occupying a considerable market share. Up to now, we have provided more than 500 sets of isostatic presses to the Chinese and international markets. All our products have passed the CE certification with PED clause issued by the European Union. Export countries or regions include Brazil, Russia, Europe, India, ZheJiang and etc..
|Cold Isostatic Press
|The effective inner diameter of suppress cylinder vessel:
|The effective inner height of suppress cylinder vessel:
|Pressing system Working medium :
|Pressing system driving medium :
|L-HM32 anti-wear hydraulic oil
|No working parts pressure rising time:
|Assistant time: upper plug close+ frame move in:
|Assistant time: upper plug open+frame remove :
|pressure hold time :
|0~9999s Setting freely
|pressure falls during pressure holding :
(pressure setable self-compensation automatically )
|PLC(Siemens)+HMI(MCGS) / Automatic and Manual mode
|one – time supercharger , gradable pause
|Pressure relief mode:
|Automatic pressure relief, gradable pause
|the upper plug drives the feeding cage to move
|By CE Certificated with PED directive
|Power Supply system:
|50Hz, 380V, Three-phase 5 wire system
|Install Power :
|≈ 15 kw
|≈ 6-8 square meter
|Diameter of Pressure
|Height of Pressure
a. The vessel inner materials is 34CrNi3MoV alloy whole parts forged and then The forged vessel be wire wounded by alloy of wire(65Mn steel 1.5mm x 6mm size) as per the designed.
b.Whole procedure of the cold isostatic pressing (CIP) machine, increasing, holding and releasing pressure is controlled by PLC and also there is a decompression system to protect the system over pressure to keep the machine in safety running.
The equipment consists of 4 parts: Suppression system, hydraulic system, filling and pumping system and electrical control system.
5.1. after finish the manufacturing of the press machine, the test production to be proceeded in the Seller’s workshop.
5.2. During test production, The Buyer have the right to send people to the Seller for on-site supervision, inspection, verifying all issues including inspection records, debugging records, final inspection reports or other necessary documents for examination and approval to carry out the pre-acceptance.
5.3 After the seller complete the installation and commissioning at the designated location, the final acceptance approved.
6.We and Our Customers
7.After Sales Service
1.Within the warranty period, we shall immediately reply and CZPT troubleshooting within 1 hour after receiving the buyer’s equipment failure notice. If it cannot be solved, we shall arrive at the buyer’s production site for maintenance and troubleshooting within 24 hours.
2.We shall provide major and medium-sized equipment repair services, spare parts and wearing parts services in a long-term preferential manner. Provide technical support and quality tracking for the use of equipment for life.
3.Be responsible for equipment installation and debugging until it passes the acceptance.
4.We shall train the buyer’s maintenance workers and operators free of charge.The training is divided into 2 parts: theoretical training and practical training.
The training shall be conducted in 2 times. The first time, theoretical and practical training shall be conducted during the general assembly, debugging and pre-acceptance at our production site for 1 week; For the second time, the maintenance and operation training shall be conducted from the whole process of hoisting, installation, debugging and acceptance at the buyer’s installation site.
2 ~ 3 equipment operators shall be trained free of charge. The training content includes: equipment operation, use, daily maintenance, etc., so that the trainees can operate the equipment independently.
5.We shall be responsible for the effect and quality of the training. If the training provided cannot meet the requirements, the buyer has the right to require retraining or extend the training time by itself.
9.1.Within 15 days after this agreement comes into force, party B shall submit to party A the outline drawing of the equipment and the basic drawing of installation;
9.2.it is total Four months for equipment design, outsourcing procurement, manufacturing, assembly and in-plant commissioning;
9.3.According to the requirements of the contract, the supplier shall complete the installation and debugging of the equipment within 5 days after the arrival of the goods.
How to Identify a Faulty Drive Shaft
The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from 1 side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:
Symptoms of Driveshaft Failure
If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.
Drive shaft assembly
When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.
Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are 2 types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.
QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at 1 end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are 2 types of lug structures: 1 is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.
The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.
The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.