• Certification：CE, ISO9001
• Type：Sand Casting
• Transport Package：Skeletal Container
• Specification：Non-standard size
• Trademark：SZ
• Origin：Suzhou, China
• HS Code：84748090
• Production Capacity：15 Sets,Year

Basic Info.

Certification CE, ISO9001 Type Sand Casting Transport Package Skeletal Container Specification Non-standard size Trademark SZ Origin Suzhou, China HS Code 84748090 Production Capacity 15 Sets/Year

Product Description

Static Pressure Horizontal Automatic Molding Line

Product Detail:

Unique design of multiram press
For easy maintenance and free access to the hydraulic cylinders SUZHU airflow squeeze green sand moulding machines use a unique design of the multi-ram squeeze head, fixing the hydraulic cylinders to a thick, machined steel plate. In case of necessary maintenance, standard welding may repair this basis steel plate; and cylinders may be exchanged easy and individually.

Product Orientation

1. High ability for compaction sand, rigid and dense mould, suitable to manufacture of complex castings.
2. Dimensional stability and better surface roughness ,high efficiency of moulding
3. Mould plate with high rate of utilization. Good working condition and labour saving


A. Process  of molding machine

1. Empty Flask is indexed into the molding machine molding station
2. Pattern bolsters rotate or shuttle
3. The lifting cylinder rises, and the formwork, sand box and pre-sand frame rise
4. Quantitative sand adding
5. Move the sand bucket out while moving the multi-contacts in and clean the upper surface of the pre-sand frame
6. The lifting cylinder goes up again to top tight
7. Air pre-compacting and compaction
8. The lifting cylinder falls down while drafting


B. Turnover machine

1. Turnover machine in molding section
Turn the flask by 180 degrees to make mould joint facing up

2. Turnover machine in core setting section
Turn the flask by 180 degrees before flask closing
machine

Consisting of

Adjustable roller blocks with heavy, hardened rollers running in ball bearing

C. Downgate Drilling Device

Used for milling the gate or riser at the specified point in the cope


Consisting of

1. Hydraulic motor or motor for rotating
2. Servo motor reducer and servo controller drive, gear and rack drive for X/Y direction
3. Straight line guide mechanism
4. Replaceable high hardness metal tool
5. Cutting tool holder
6. Hydraulic lift cylinder
7. Valve system and electrical control system

D. Venthole drilling device

Used for drilling holes in sand mould after compaction

Consisting of

1. Hydraulic motor or motor for rotating
2. Servo motor reducer and servo controller drive, gear and rack drive for X/Y direction
3. Straight line guide mechanism
4. Replaceable high hardness metal tool
5. Cutting tool holder
6. Hydraulic lift cylinder
7. Valve system and electrical control system


E. Flask Separating Device

Transfer the flask onto the pallet to close the flask

Consisting of

1. Guiding device
2. Lifting device
3. Positioning device for the flask
4. Flask clamp closing device
5. Valve system and electrical control system

F. Pouring machine

Suitable for production of gray iron and ductile iron castings in molding production line (including box and non-box lines)

a. Ladle changing: crane or forklift
b. Casting capacity:1000kg-2500kg
c. Pouring rate:15-22kg/sec

Consisting of

1. Fan-shaped casting bag
2. Servo tilting mechanism
3. Longitudinal and horizontal movement of vehicle and track system
4. Controlling and operating system
5. Safe system
6. Cable unit
7. Incubation system

G  Transfer car & rail system

Used for transportation of sand mold and pallet  in molding section and cooling section

Consisting of

1. Gear and rack running device driven by motor reducer with holding brake
2. 22kg/m light rail
3. Transition car with 4 walking wheels, guide wheels and quenched square steel
4. Limit device for transfer car
5. Hydraulic indexing and cushioning device controlled by proportional valve
6. Drag chain
7. Valve system and electrical control system

H.  Punch-out machine

To punch-out the mould from the flask, operating from the top, designed as stripping device

Consisting of

1. Lifting device
2. Travel driving unit
3. Flask lifting and punch-out  cylinder
4. Conveying mechanism with hardened roller
5. Supporting framework
6. Valve system and electrical control system

I. Flask separating machine

For lifting the empty flasks off the transfer car, separating cope and drag,  placing cope and drag on the roller conveyor and further transport through the moulding line

Consisting of

1. Lifting device
2. Guiding device
3. Locating device for flask
4. Unclamp device
5. Valve system and electrical control system

G. Pallet cleaning device

For cleaning the top surfaces of the pallets from residual moulding sand

Consisting of

1. Framework
2. Adjustable blade
3. Guide slide for heavy roller table with ball bearing
4. Weeping brush with adjustable front scraper and capable of swinging up and down

K. Inner wall cleaning device

Scrape off the residual sand on the inner wall of the sand box to prevent the sand from falling during molding.

Consisting of

1. Framework
2. ROSTA torsional spring from Switzerland.
3. Adjustable scraper
4. Guiding device
5. Lifting device
6. Valve system and electrical control system

I. Roller conveyor,indexing rod ,cushioning rod

To convey flask one by one box on the raceway, one sand box pitch at a time; To make a sandbox stop slowly for construction Sand buffering of roll table

Consisting of

1. Hydraulic power supply system of oil cylinder with pressure
2. Supporting  and guiding roller

M. Positioning mechanism

fixing the pallet at the end of the cast conveyor line

Consisting of

1. Relocatable base plate
2. Hydraulic rotary plate
3. Valve system
4. electrical control system

N. Hydraulic system

Provide the main power for the running of molding line

Consisting of

1. Hydraulic   station
2. Valve and valve block
3. Oil tank
4. Oil temperature control system
5. Hydraulic oil heater
6. Complete set of valve control panel

O.  Electronic control system

For the automatic operation of molding line, and for the repair and maintenance of interlocking manual operation and non-interlocking installation operation

1. Siemens PLC
2. Human-computer interface c
3. Scale plate
4. Low-voltage electrical components
5. PLC control system
6. Remote control system


Static Pressure has following advantages.
High ability for compaction sand, rigid and dense mould, suitable to manufacture of complex castings.
Dimensional stability and better surface roughness.
High efficiency of moulding.
Mould plate with high rate of utilization.
Good working condition and labour saving.

-PLC from SimensS7, with touch screen and network Ethernet etc.
-Servo system from SEW or Siemens and and Variable-Frequency Drive from Rexroth.
-Hydraulic valve of moulding machine from Rexroth, Hydraulic Cylinder from China famous brand.
-Low-voltage electrical components from Schneide.
-Hydraulic Seals from international brand.
-Bearing from China famous brand (HRB/LYC/ZWZ).
 

Company profile


 
Our factory is well-equipped and has state-of-art technical force, closely detection means. For decades, we accumulate a wealth of manufacturing experience with high manufacturing capacity and level. Through professional product and layout designing, we provide tailor-made solutions to customer.
The company has always uphold the core values of "creating value for customer", and adhere to the principle of honesty and mutual benefit to get a win-win situation. With continuous innovation, we are committed to supplying our perfect products and best service to customers.