Fully Automatic Precision Pneumatic Double Crank C-Frame Stamping Machine for Tooling Customization Hardware Fittings Cutting Punching Stretching

• Customization: Available
• After-sales Service: on Line Available
• Warranty: 1 Year
• Model NO.: STC
• Type: High-Speed Punching Machine
• Punch Shape: Closed Punch
• Slider Movement: Single Action
• Slider Drive Mechanism: Crank Press
• Controlling Mode: Artificial
• Automatic Grade: Automatic
• Power Source: Mechanical Drive
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Core Components: Crankshaft, Gearshaft, Motor, Sliderail
• Usage: Pressing Metal Products
• Machinery Test Report: Provided
• Delivery Term: 6 Months
• Packaging: Customized
• Transport Package: Standard Export Package
• Specification: STC
• Trademark: Qiao Sen
• Origin: Jiangsu, China
• HS Code: 84629910
• Production Capacity: 200/Year

Product Description

Product Description

C-Frame Double Crank Presses from 80 to 315 Tons Mechanic Press

STC series press is two points gap frame press,double crank unitized frame with long bed area, great for light duty progressive die application or large single stroke parts.

STC series presses are produce by Qiaosen presses,which built to meet or exceed JIS Class 1 accuracy standards . Qiaosen adopt high strength steel frames and Quenching&Grinding Process for Slide-Guide,which can make the press machine have minimizing deflection and high accuracy and provide increased tool life.

 Forged 42CrMo alloy meaterial crankshaft ,precision-machined gears and other drive train components are designed for smooth power transmission, quiet operation and long life. ST series presses are dry clutch system,It has longer service life of the clutch system ,high single stroke rate and high torque outputs performance.

Siemens based control platform and user-friendly touch screen operation interface are standardized in all QIAOSEN's presses, it provides ease of operation and expandable capabilities.Easy to integration with other automation system. Other brands of control can be furnished upon request. 

Product Parameters

 

Name	Unit	STC-80		STC-110		STC-160		STC-200		STC-250		STC-315
Mode		V-type	H-type	V-type	H-type	V-type	H-type	V-type	H-type	V-type	H-type	V-type	H-type
Press capacity	Ton	80		110		160		200		250		315
Impact force location	mm	4	2.5	5	3	6	3	6	3	7	3.5	7	3.5
Slide strokes per minute	S.P.M	40~80	80~120	35~65	50~100	30~55	40~85	25~45	35~70	20~35	30~60	20~40	40~50
Slide stroke length	mm	150	90	180	110	200	130	250	150	280	170	280	170
Max mold height	mm	350	380	400	435	450	485	500	550	550	605	550	605
Slide adjustment amount	mm	80		100		100		120		120		120
Slide Area	mm	1100*450		1400*500		1600*550		1850*650		2100*700		2200*700
Slide Thickness	mm	70		70		70		95		95		95
Bolster Area	mm	1500*550		1800*650		2000*760		2400*840		2700*900		2800*900
Bolster Thickness	mm	110		130		150		170		170		190
Platform to floor distance	mm	830		830		990		1070		1100		1100
Die cushion capacity	Ton	/		3.6*2set		6.3*2set		10*2set		14*2set		14*2set
Main motor power	KW*P	7.5*4		11*4		15*4		18.5*4		22*4		30*4
Air pressure	kg*cm²	6		6		6		6		6		6
Press accuracy grade	Grade	JIS 1		JIS 1		JIS 1		JIS 1		JIS 1		JIS 1
Press dimension(L*W*H)	mm	1660*1750*2800		1745*2000*3059		1940*2200*3709		2235*2620*3849		2545*3000*4304		2545*3100*4304
Press weight	Tons	9.7		14.2		22		30.5		40.5		48
Die cushion active area	mm²	/		350*235*2set		410*260*2set		540*350*2set		640*470*2set		690*470*2set
Our company is ready to carry out research and improvement work at any time. Therefore, the size design characteristics specified in this catalogue can be changed without further notice.

Standard Confirguration

>	Electric die height adjustment	>	Hydraulic base screw pile
>	Die height display accuracy 0.01	>	Hydraulic mold lifter and mold arm
>	Inching function, single action function, linkage function	>	Lubricating cooling circulation machine
>	Linkage with 0 ° and 90 ° positioning-stop function	>	Independent electric control box
>	Slide pad	>	Host forward and reverse device
>	Emergency stop function	>	Separate brake clutch
>	Six groups of batch control	>	Spring type shockproof foot pads
>	Two sets of chute control	>	Maintenance Tools and Toolboxes
>	Oil pressure locking mold	>	LED die lighting

Optional Configuration

>	Gear feeder	>	Tonnage detector
>	NC servo feeder	>	Bottom dead center monitor
>	Material racker	>	Electric control box air conditioning
>	Leveling machine	>	Variable frequency permanent magnet motor

 

Our Advantages

High strength steel frames
with small deformation

Slide rail adopt high frequency quenching technology,
its hardness could reach  HRC45 degree or more.
Advantage: perfect wear resistance

The gear shaft is made of high-strength alloy,
all tooth surfaces are treated with medium frequency
Advantage: small wear, high accuracy,long service life

Crankshaft
Alloy 42 CrMo Material
Advantage:  1.3 times Stronger than 45 steel

Ball Seat
Japanese grade TM-3 sintered copper alloy
Advantage: less failure rate with sawtooth ball

Features

1. The press frame is made of international (GBT5612-2008) high-strength cast iron. After precise temperature control and tempering, the internal stress of the workpiece is naturally eliminated for a long time, so that the performance of the workpiece on the presses frame can reach the best state.
2. The split H-frame structure prevents the opening of the press frame when loading, and realizes the processing of high-precision products.
3. The crank shaft is forged with alloy steel and then processed by 4-axis Japanese machine. The reasonable processing and assembly process ensure that the machine tool has small deformation and stable structure during operation.
4. The high-speed precision presses adopts a six cylinder guide structure to reasonably control the displacement and deformation between the workpieces. With the forced oil supply lubrication system, the fine and micro thermal deformation of the machine tool under long-term operation and eccentric load conditions can be minimized to ensure long-term high-precision product processing.
5. The man-machine interface is controlled by microcomputer to realize the visual management of operation, and the product quantity and press status are clear at a glance (the central data processing system will be adopted, and a screen will know all the working conditions, quality, quantity and other data of the press).

 

Exhibition

Packaging & Shipping

 

After Sales Service

> Training:
Qiaosen provide complete training for our aboard customers through Internet so that operators, supervisors and maintenance team could know well of operation and maintenance as well as simply trouble shootings.

> Maintenance:
Qiaosen in-house maintenance department are responsible for internet inspection and suggestion immediately.  If the remote guidance couldn't solve the issue, we will arrange the professional engineers to the door for maintenance by paid service.

 

FAQ
Q:	Are you a factory or trading company?
A:	We are an integrated company of industry and trade.
Q:	What are your main products?
A:	We specialize in manufacturing power press machine, decoiler straightener and feeder, metal stamping die, transfer arms etc. (we could help customers contract to build the whole stamping line projects.)
Q:	What's the delivery time?
A:	The standard machine is 25 to 30 days after payment. If asked to supply whole production line by our customer, we will confirm the delivery time based on the specific project itself.
Q:	What's your payment term?
A:	we advise 30% T/T deposit, balance paid before shipment.
Q:	Do you receive OEM?
A:	Yes, we warmly welcome customers to do OEM in our factory.