C Type Fin Press / Punching Machine (for Air Contionners)

• After-sales Service: Permanent Paid Service
• Warranty: One Year
• Type: General Punching Machine
• Punch Shape: Open Punch
• Slider Movement: Single Action
• Slider Drive Mechanism: Crank Press
• Model NO.: JL21 Series
• Controlling Mode: PLC
• Automatic Grade: Automatic
• Power Source: Mechanical Drive
• Precision: High Precision
• Certification: CE
• Condition: New
• Usage: Air Container Fins
• PLC: Imported
• Lubrication: Thick Oil Lubrication System
• Frame: C-Type
• Transport Package: Export Standard Packing
• Specification: all the models in the table
• Trademark: SLJS
• Origin: China
• HS Code: 8466200000
• Production Capacity: 3000sets/Year

Product Description

 

Product Description

Fin Press Machine Line

C Frame: 
fins press line for the punching of air conditioner fins is specially intended for meeting the requirements for the production of air conditioner fins.
The line mainly consists of uncoiler, oil tank, fin press, suction unit, stacker and relevant electrical control system;
Imported PLC, counter and contact point free cam controller are adopted to meet the requirements of counting the fins cut collected 
as well as the function of progress change;
Production lines of special specifications can be made subject to the user's requirements.

H Frame:
Compositions: Uncoiler, Oil tank, Air Feeder, Fin press, suction unit and stacker, Electric control system, Air system, Hydraulic system;
The slide of press has hydro-lifting function which will be convinent for dies installation/commissioning;
Press speed & vacuum stucker is controled by converter;
Collector has protecting system for fault operation No material warning, No oilwarning;
Hydraulic overload protection for main machine;
Equipped with hydraulic rapid-dies changing device, making dies change more quickly and convenient;
Machine-human interface and PLC electrical control system ensuring the reliable operation of the automatic punching.

Main Structure Features

JL21-45B C-Type Fin Press Line

- JL21 series Ctype fins press line for the punching of air conditioner fins is specially intended for meeting the requirements for the production of air  conditioner fins.The line mainly consists of unroller oil tank, fin press suction unit, stacker and relavant electrical control system.  - Imported PLC, counter and contact point free cam controller are adopted to meet the requirements of counting the fins cut collected as well asteh   function of progress change.  - Equipped with hydraulic overload protection device and motorized die height adjustment device, expect JL21-45B. - Production lines of special specifications can be made subject to the user's requirements.

Type		High speed Series		Normial Series
Items	Unit	JL21-45C	JL21-63C	JL21-45B	JL21-63B	JL21-80B
Nominal Pressure	kN	450	630	450	630	800
Slide Stroke	mm	40	40	40	40	40
Stroke	S.P.M	150-250	150-250	100-180	100-150	90-120
Die Set Height	mm	200-270	210-290	200-270	210-290	220-300
Size of Table (L-R*F-B*H)	mm	800×580×100	850×580×110	800×580×80	850×580×90	900×600×100
Bottom Size of Slide ( L-R*F-B)	mm	500×300	600×350	500×300	600×350	600×350
Width of Material	mm	300	300	300	300	300
Sucking Length	mm	1000	1000	1000	1000	1000
Collecting Height of Material	mm	600	600	600	600	600
Inner Diameter of rolling material	mm	φ75	φ75	φ75	φ75	φ75
Outer Diameter of rolling material	mm	850	850	850	850	850
Main Motor Power	kW	5.5	7.5	5.5	7.5	11
Overall Dimension  (F-B*L-R*H)	mm	6500×2500×2330	6500×2500×2500	6500×2500×2500	6500×2500×2800	6600×2500×2800
Total Weight(approx.)	kg	6000	7500	6000	7500	8500
Die Set Height Adjustment		Motorised		Manual	Motorised
Overload Protect Type		hydraulic		Block Shearay VS motor	hydraulic
Speed Adjusment		FDI
Singnal Output		Rotary Encoder
Angle Display		Pilot pin & digital mode
Crank Bearing Way		Roller Bearing		Bronze Bush

 

Fin Die

1.Fin Die Features:
The Fin Die is an independent sub-unit from the the large mold base, where the blade-edge unit has an independent guide column and guide sleeve.
Each processing step as follow:
1.1) Drawing unit: According to the calculated data, a certain height and diameter convex hull is pre-drawn on the strip material. Among them, each channel has an independent adjustment device, and a position display indicator can record the corresponding number of adjustment heights of the channel punch for later convenient adjustment.
1.2) Louver forming unit:Flush the louver-type crack on the strip material as required by the fin scheme. The unit has an independent guide column and guide sleeve to ensure reasonable clearance between the upper and lower molds.
1.3) Punching flanging unit: flipping out the straight edge and the electro-thermal hole on the strip material with punched convex hull. The unit has an independent guide column and guide sleeve to ensure reasonable clearance between the upper and lower molds.
1.4) Double Flanging unit: On a flanging cylinder, turn the straw hat outward. There is an independent adjustment device, and a position display indicator can record the corresponding number of adjustment heights of the flanging of the track.
1.5) Slitting unit: Use three screws to adjust the position of the upper knife to determine the number of rows of the slits.
The unit has an independent guide column and guide sleeve to ensure reasonable clearance between the upper and lower molds.
1.6) Embossing unit: Pressing the fin edge pattern. Adjust the knife position with three screws to determine the number of rows of embossing.
1.7) Feeding unit: There is a small claw raised into the fin mouth to pull the strip forward one step.
1.8) Leveling unit:
1.9) Cutting unit: Cuts the strip material in accordance with the preset number of holes.
The above units are assembled in a large formwork to ensure the relative position of each unit.

2.Fin Die Material:

Item	Name	Material	HRC	Made in
1	Extension lower die bushing	ASSAB88	HRC56~60	Sweden
2	Extension upper punch	ASSAB88	HRC58~62	Sweden
3	All blades units	SKD11	HRC62~64	Japan/USA
4	Mold base	P20		CHINA
5	SGP	MISUMI/PANCH		Japan
6	Spring	MISUMI		Japan

3.Life of Fin Die: 10 years in normal use, not include the wearing parts.
 

4. Fin Samples:

 

Detailed Photos

 

Processing and Manufacturing

Packaging & Shipping

 

LEJIA Customers

 

We Lejia export our products to different countries all over the world.(Germany, Sweden, Hungary, Italy, Netherlands, Spain, Portugal, Czech Republic, Lithuania, Serbia, Greece, Malta, Austria, Kosovo, Turkey, Ukraine, Albania, Estonia, Belarus, Bulgaria, Bosnia, Croatia, Romania,USA, Japan,Brazil, Argentina, Mexico, Bolivia, Colombia, Canada, Peru, Chile, Australia, New Zealand, Rwanda, Egypt, South Africa, Tanzania, Nigeria, Botswana, Mauritius, Russia, Vietnam, India, Iran, Singapore, Uzbekistan, Thailand, Sri Lanka, Bangladesh, Malaysia, Kazakhstan, Philippines, Bahrain, Pakistan, United Arab Emirates, Kuwait, Saudi Arabia, Sudan, Jordan, Oman, Qatar, Israel, Yemen,Mongolia,Burma..)