800ton Big Size Rubber Vacuum Molding Press Machine

Product Description

800Ton Hign precision rubber vacuum machine, full automatic, fast speed, 3 layer open mould style hydraulic molding machine.
Machine main feature:
1. Adopt dual power individual circuit design, stable, quiet, low failure rate, two axes can be operated simultaneously, saving 50%
2. Front mold is suitable for variety 2-layers or multi-layers molds, it is a kind of new multi-function machine
3. Lift and clamping mold speed can be adjustable, accuracy and reliability
4. Out-In mold positioning accuracy, positioning 100% security, to ensure that mold does not damage
5. Vacuum chamber can reach 650-700mmHg within 5 seconds
6. Has a fast, slow correction mode selection function, so that the mold can be correction more accurate, more secure

Applicable products:
Applied to Auto parts, rubber fasteners, O-ring, silicon button, home application rubber, bottle stoppers, industrial rubber, silicon/rubber multi-layer molded products.
Main Techincal Parameter:

Type	DHV-800TonX2 / 3RT (1250X1250)
Clampingforce(Ton)	800
Stroke(mm)	500
Workplatform(mm)	UP Platen 1250X1250 Down Platen 1450X1450
Main cylinder diameter	¢700
Work hydraulic press	20Mpa
Horse power(hp)	55HP×2
Electrical Power(kw)	95X2=190kw
Gross Weight(kg)	60000
Power supply	460V 3P 60HZ
Type of mold opening	3RT Down up mould in-outdouble-layer-mould-openingtrack-mould-opening(multiple layers)
Machine size(mm) (L×W×H)	5200×4000×4500

Machine core parts:
Adopt foreign imported, such as Japan Mitsubishi PLC control system, Germany's Siemens control system, Taiwan PanelMaster HMI, Japan YUKEN oil pump, Taiwan heating pipes, Taiwan Victoria solenoid valves, Denmark TRAFAG pressure sensors, Japan NOK oil seal, Taiwan Tatung motors, Omron thermostat, Germany Busch vacuum pump, Fujitsu and other international brands accessories, stable quality, superior performance, low failure rate.
Main parts instruction for plate & vacuum rubber machine

NO.	Item	Branch/Material	Remarks
1	Motor	Taiwan Tatung	Large torque type, quiet and silent
2	Oil Pump	Japan branch	Collective style circuit design
3	PLC	Japan Mitsubishi	Independent written, easy to operate
4	LCD touch screen	Taiwan PanelMaster	Clear and intuitive, convenient, easy to operate
5	Heating pipes	Taiwan branch	Nickel-chromium alloy wire, never rust
6	Oil seal	Japan NOK	Wear-resistant, durable, no leakage
7	Solenoid valve	Taiwan Victoria	Controlled fast, long life
8	Other electrical configuration	Japan Fujitsu, Great Wall, Chint and so on	Performance and stability
9	Thermostat	Omron	Using PID correction, temperature uniform distribution, the error value at ± 3 ºC
10	Pressure sensor	Denmark TRAFAG	Conduction pressure accurate, unbiased, and easy to use
11	Heating control system	Taiwan Solid State Relays	temperature uniform distribution, the error value at ± 3 ºC
12	Machine body casting	FCD50 Ductile Iron	Aging passivation, high tensile strength
13	Column	Carbon Steel	Hardness up to HRC55--58
14	Work plate	Size as per quotation	45 # high carbon steel, grinding, surface nitriding hardness HRC50-55
15	Machine Middle body	Umbrella tapered design	Make the machine rise and fall by force, the mold cavity pressure evenly, the product is not lack of material, no bubbles
16	Vacuum Pump	Germany Busch	Evacuated quickly, can reach 760 mm Hg within 5 seconds

Packing & Shipment:
About Dahua :
Qingdao Dahua Machinery Co.,Ltd. which was established in 2000 is affiliated to Shandong Rubber Machinery Research Institute.We specialize in scientific research,production and sales of Rubber Machinery.As keeping extensive close cooperation with Qingdao University of science and technology,Shandong University,China University of petroleum,Chinese Academy of Sciences we have made a great contribution to the development of China Rubber Machinery.
The company has experienced technical team,earnestly the grass-roots staff.We have advanced CNC machines and a variety of large and small mechanical processing equipment,heat treatment equipment and sophisticated detection equipment and introduced advanced UG 3D mechanical design software and performance optimization software in 2006. Our design team can design and manufacture non-standard rubber machinery according to customer requirements.
"Quality first, technology innovation" is the company's business principle,our products were rated as "excellent provincial famous brand" ,"free products" and exported to many countries and regions such as United States,Germany,France,Canada,Australia,South America and so on.With excellent quality and good customer service, the products have been well received among domestic and foreign customers!
We sincerely welcome customers all over the world to visit our company or call us to have a business negotiation, hope to make a good faith and win-win cooperation with you and common development hand in hand.
Customer SHOW:
FQA:
Q: Are you manufacturer or trade company?
A: We are really 100% manufacturer.
Q: How many year's experience does your company have?
A: More than 20 years of concentration, we mastered several key technologies.
Q: What product can you supply?
A: Rubber press machine, Vacuum molding press machine, Injection Molding machine, Rubber mixer machine, calender machine, extruder machine and rubber product equipment solvtions.
Q: What are the operating modes of the machine?
A: With manual and semi-automatic operation mode.
Q: What control system does the machine use?
A: We use PLC as the core of control system, we ususlly usee Omron PLC.
Q: How long is the warranty of your machinery?
A: Our warranty is one year.
Q: How long is the delivery time?
A: Usually we need 40-60 days , if ther id inventory , we can finish the modification within one month, but it may take longer if ther are special requiements.