Stainless Steel Centrifugal Casting Machine,China price supplier

company profile

Jinan Weltop Machinery Equipment Co., Ltd.

China

Contact: Mr.Mr. Ethan

Tel: 86-531-86151559

Number of Employees:

Business Type: Trade

product details

Origin:

Product Introduce
Double work position centrifugal cylinder casting machine is composed of two main engines, a set of mobile auxiliary machine working platform, a set of automatic pouring device, casting tubes conveying device, and electric control system, etc. The two main engines work coordinately with auxiliary machines, while the pouring system performing automatic pouring work to the two main engines on a time division basis.
The main engines is in horizontal supporting wheel structure, and its speed is frequency conversion regulating. The auxiliary machines are compactly arranged on one mobile platform. The mobile platform moving and spraying vehicle both adopt servo driving method. The whole machine has the characteristics of compact structure, smooth movement, and high degree of automation.
The control system adopts PLC control system to control the actions of main machines and auxiliary machines, and the speed regulating process of the supporting wheels of the main machines. The variable speed regulating system is composed of AC frequency conversion motor and AC frequency conversion speed regulator. By adopting imported AC frequency converter, the system has a characteristic of low speed and high torque, and being smooth in speed control and wide in the speed range. The touch screen can monitor the working condition of the centrifugal casting machine and display the pouring process parameters, as well as the fault alarm information of the machine. The control system has two working methods, manual and automatic methods.

The equipment is composed of centrifugal main casting machine (including a large base, bearing housing, supporting wheels, bearing, main motor and its base), mobile platforms (including spray coating, cleaning, tubes drawing, mobile trolley), automatic pouring device, electric control system, cooling system, casting tubes conveying device, etc.
Main engines
The main engines has double working positions, and the two main engines are installed in the large base of welding structure. The large base is mounted on the embedded parts by welding or by screws mounting. Each main engine consists of four supporting wheels, divided into two pairs, respectively assembled into the driving shaft and driven shaft, which are mounted on the large base through the base plate (detachable) of the bearing seat (interchangeable in bearing maintenance). In pouring process, the tube molds are put between the two pairs of supporting wheels, a face angle of 95 - 115 degrees can be formed between supporting wheel center and the rotation center of the tube molds. When starting the equipment, the belt pulley of the motor drives the belt pulley of the main shaft (mounted on the pouring end surface of the main shaft) to rotate through the driving mechanism, and then the torque is transmitted through the friction force existing between the supporting wheels and tube molds, which in turn drive the high-speed rotation of the tube molds, and the pouring work can be processed.
2. Mobile working platform of the auxiliary machine
The auxiliary machines are compactly mounted on one mobile platform, consisting of the cleaning device, tube drawing device, spraying device, and trolleys, etc. They are used to complete tasks such as cleaning, spraying and tube drawing of the two main machines.

3. Automatic casting device
Automatic casting device, mounted at casting end of centrifugal casting machine, is composed of casting bag, automatic weighing device, tilting device, casting groove and mobile vehicle.
3.1 Transverse movements of casting vehicle are driven by AC servo motor, speed adjustable within the scope of 0-600mm/s. Stable and reliable position control system, precisely locating.
3.2 Crash bars, installed on both sides of the vehicle, can shut down casting vehicle immediately and alarm by touching them. Press alarm reset button to make the vehicle back to work.
3.3 Longitudinal movements of casting vehicle are driven by AC servo motor, speed adjustable within the scope of 0-300mm/s. Stable and reliable position control system, position adjustable separately.
3.4 Tilting of casting bag is driven by an AC frequency conversion motor. Tilting speed adjustable. Tilting position could be kept (duration adjustable) when it's in place and will return after liquid iron pour-out.
3.5 Casting vehicle is equipped with automatic weighing device (accuracy:100g, response time<0.2sec.). Weight of molten iron is displayed on screen.
3.6 Casting process: Weight of liquid iron in the casting bag is detected by automatic weighing device and displayed on screen. Filling stops after reaching setting weight. Casting vehicle moves transversely to axis of main engine; casting device move forward to cast position; casting bag tilts and pours liquid iron into pipe mould through casting groove; after casting complete, vehicle move backward and then transversely to position waiting for next centrifugal casting.

Our machine in customer's factory

4. Mould cooling and temperature measurement devices for main engine
4.1 Every engine is fitted with separate cooling channel which could cool down mould, solenoid valve and manual flow control valve evenly.
4.2 Every main engine is equipped with three infrared thermometers measuring temperatures of head, middle and tail sections respectively. Protective devices are installed on the thermometer.
5. Electric control system
Electric control system is mainly composed of frequency conversion, servo driver, PLC, touch screen, control cabinet, LV electric component, buttons, indicator lights etc.

Main technical parameters
name of parameter parameter values unit
Casting diameter Φ60~Φ120 mm
Casting maximum length 1500 mm
Mold raceway diameter Φ100~Φ180 mm
Riding wheel diameter Φ300X70 mm
Two riding wheel outer span 900 mm
The distance between ground and mold center 800 mm
The host spacing 800 mm
Speed of mold 0~2000 rpm
Centrifugal machine power motor 7.5 kw

Stainless Steel Centrifugal Casting Machine,China price supplier

Product Introduce

Basic Info

name of parameter	parameter values	unit
Casting diameter	Φ60~Φ120	mm
Casting maximum length	1500	mm
Mold raceway diameter	Φ100~Φ180	mm
Riding wheel diameter	Φ300X70	mm
Two riding wheel outer span	900	mm
The distance between ground and mold center	800	mm
The host spacing	800	mm
Speed of mold	0~2000	rpm
Centrifugal machine power motor	7.5	kw