World Huge Press Machines for Forming and Punching of Large Sheet Metal

• Customization: Available
• After-sales Service: Engineers Service
• Warranty: 14 Moths
• Model NO.: JS36
• Type: High-Speed Punching Machine
• Punch Shape: Open Punch
• Slider Movement: Single Action
• Slider Drive Mechanism: Cam Press
• Controlling Mode: Artificial
• Automatic Grade: Automatic
• Power Source: Mechanical Drive
• Precision: High Precision
• Certification: GS, CE, RoHS, ISO 9001
• Condition: New
• Supply Voltage: 380V or Customized
• Frequency: 50Hz or 60Hz
• Ambient Temperature: -5 ~40 Celsius
• Grid Form: Tn-S
• Clutch / Brake: Dry Type
• Hydraulic Overload Protector: Japan Showa
• Press Color: Milky White or Customized
• Button Station: Two-Handed
• Balancer: Air Type
• PLC: Schneider / Omron / Panasonic
• Safety Protection Light Curtain: Yes
• Transport Package: Steel Pallet with Waterproof Cloth
• Specification: 25Ton - 400Tons
• Trademark: WORLD
• Origin: China
• HS Code: 8462991000
• Production Capacity: 300 Sets / Year

Product Description

 

Product Description

1. Type /Name/Quantity

Type	Name	Remarks
JS36	Straight-side Two- Point Press	JS36 Pess Machines can be used for drawing, bending, extrusion, forming and cold punching of large sheet metal. it is suitable for punching sheet forming parts and widely used in industries including automobile, motocycle, tractor, aviation and so on.

 

2. Energy and environmental requirements

Project		Unit	Supplier Requirements	Others
Compressed Air		MPa	0.5~0.7
Power	Power	--	TN-S
	Voltage	AC	380V±7%
	Line frequency	--	50HZ±0.5HZ
Environment	Ambient Temperature	ºC	-10ºC~40ºC
	Environment Humidity	--	50%(+40ºC)~90%(+20ºC)
	Altitude	m	≤1000
Plant	Crane Track Elevation	m	≥11
	Crane Model	Ton	25/5
	LX Size	m	5×5
The conditions of the factory shall meet the requirements provided by the supplier in this table.

3. Equipment implementation standards

CE No. 1N180412.WPMUU24  Technical Construction File no. UF2018044001MDLVD
EN ISO 12100:2010, EN 692:2005+A1:2009,
EN 60204-1:2006+A1:2009+AC:2010
related to CE Directive(s):2006/42/EC (Machinery) 2014/35/EU (Low Voltage)

4. Machine

4.1 Main Specifications

Specifications			Unit	JS36-250	JS36-315	JS36-400	JS36-500	JS36-630	JS36-800	JS36-1000	JS36-1250	JS36-1600	JS36-2000
Nominal force			KN	2500	3150	4000	5000	6300	8000	10000	12500	16000	20000
Nominal Stroke			mm	13	13	13	13	13	13	13	13	13	13
Slide Stroke			mm	400	400	400	500	500	500	500	600	600	600
Slide Strokes Per Minute			min-1	16-25	16-25	13-20	13-20	13-18	10-16	10-16	9-14	8-12	10
Maximum Die Set Height			mm	600	700	800	800	900	1000	1100	1200	1200	1200
Die Height Adjustment			mm	250	250	300	350	400	400	400	500	500	500
Bolster size		A	mm	2300x1300	2500x1400	2800x1500	2900x1600	3000x1600	3200x1800	3200x1800	3200x1800	3500x1800	4000x2000
		B	mm	2500x1300	2800x1400	3100x1500	3200x1600	3500x1600	3600x1800	3600x1800	3800x1800	4000x1800	4600x2000
		C	mm	2800x1300	3100x1400	3400x1500	3500x1600	3800x1600	4000x1800	4200x1800	4500x1800	4600x1800	5000x2000
Bottom size of slide		A	mm	2300x1300	2500x1400	2800x1500	2900x1600	3000x1600	3400x1800	3200x1800	3200x1800	3500x1800	4000x2000
		B	mm	2500x1300	2800x1400	3100x1500	3200x1600	3500x1600	3600x1800	3600x1800	3800x1800	4000x1800	4600x2000
		C	mm	2800x1300	3100x1400	3400x1500	3500x1600	3800x1600	4000x1800	4200x1800	4500x1800	4600x2000	5000x2000
Distance between plane and ground		Movable	mm	650	650	650	650	650	700	700	750	750	750
		Fixed	mm	800	800	800	800	800	800	800	800	800	800
Cushion	Pressing/Ejector Force		KN	400	500	600	800	1000	1200	1200	1500	2000	2500
	Stroke		mm	200	200	200	0~250	0~250	0~250	0~250	0~300	0~300	0~300
Movable Working Table		Quantity		1
		Loading Bearing	T	8	8	10	15	20	25	30	35	40	40
Motor Power			KW	30	37	45	55	75	90	110	132	160	160
Height Press Above Ground			mm	6700	7100	7300	7700	8200	8600	9200	9500	9700	10200

4.2 Main Parts

Item	Name	Brand	Remark
1	Overload Protection Device	Japan SHOWA
2	Double Solenoid Valve	Japan TOYOOKI /TACO
3	Lubricator with low oil level detection	Japan SMC
4	Lubricating oil tank	Zhejiang Liubian / Nanjing Ouqi
5	Reducer	Shanghai Orient Well
6	Rolling bearing	HRB/ ZWZ / LYC
7	High-pressure chamber of clutch seal and slider	Japan NOK
8	PLC	Panasonic
9	CAM Controller	Wuxi Wenfeng
10	Touch Screen	Buke
11	Encoder	Omron
12	air switch	Schneider
13	breaker	Schneider
14	Contactor	Schneider
15	Relay	Omron / Izumi
16	Photoelectric protection device	Lane / Coli
17	Main motor	Siemens
18	Switch button	Schneider
19	Communication module	Panasonic
20	DC power supply	Schneider
21	transformer	Shen Yong
22	Proximity switch	OMRON
23	Main motor frequency conversion	Sine

Main Component Structure
6.1 Main components and technical requirements
6.1.1 The whole machine
6.1.1.1 Structure: Split Combined Body
6.1.1.2 Drive Method:Top drive, dry low inertia clutch, brake.
6.1.1.3 Main Transmission Form:High-speed herringbone teeth,low-speed straight teeth.
6.1.1.4 The structure is a single-point single-action press.
6.1.1.5 Slider is equipped with die height adjustment device and hydraulic protection device.
6.1.1.6 Tension bolt:Pre-tightening with hydraulic extension device.
6.1.1.7 Main Motor:Triple-phase asynchronous motor.
6.1.1.8  T-slot Size,the slot pitch is manufactured according to the requirements of Party A.
6.1.1.9
Beam,slide,column,base are all for in type of box welding structure. The welding process is mature, the groove form and the welding seam selection meet the standard. Using CO2 gas shielded welding. Beam,slide,column,base,working table and other welding-structure components,after welding, the internal stress must be eliminated. Eliminate the deformation of parts of the machine body caused by its stress after long-term work of the press, and ensure the stability of the geometric accuracy of the overall structure of the machine tool.
6.1.1.10
The upper beam, column and base are pre-tensioned with four tie rods to form a closed frame. The uprights, beams, and base are positioned by the positioning keys of the eight sets of positioning sleeves on the top and bottom to ensure the accuracy and reliability of the fuselage frame. The welding of large parts is completed on the Italian PAMA processing center to ensure the accurancy.
6.1.1.11
The press has 4 operation actions -cut (OFF), single, continuous, and inching (forward and reverse) and emergency stop functions.
6.1.2 Main Drive
6.1.2.1 Drive Method:Top drive, dry low inertia clutch, brake.
6.1.2.2 Drive System:Three-phase asynchronous motor.
6.1.2.3 Main Drive Belt: Combined Narrow V Belt
 6.1.2.4 Transmission gear:
         High-speed herringbone teeth and low-speed straight teeth have the advantages of high transmission accuracy, high meshing accuracy, smooth transmission, large bearing capacity, strong gear strength and low noise.
6.1.2.5 Copper Sleeve, Bearing:
        The copper bushings and bearings of important parts are reliably lubricated. The connecting rod copper tile and pin shaft support sleeve adopt high specific pressure copper sleeve.
6.1.2.6 The transmission system has good lubrication guarantee, fault detection and protection.
6.1.2.7 In order to prevent the second start and ensure the personal safety of the operator, in addition to the electronic cam control to prevent the slider from repeating movements in a single stroke operation, a switch controlled by a mechanical cam is also installed to play a double insurance role.
6.1.3 Clutch / Brake (Dry Type)
6.1.3.1 The control system uses Japanese Fengxing double valve, which is sensitive and reliable.
Clutch-brake adopts split dry friction block structure, separate design, separate maintenance, aside from space limitation, the clutch braking capacity is improved, the  both double valves are accurately controlled by PLC (0.04 ~ 0.06 seconds), with Low inertia, high torque and low noise, simple structure and easy maintenance.
6.1.3.3 The failure alarm of the clutch / brake can be displayed on the control panel (with an alarm light) and can be reset in time.
6.1.3.4 The electronic and the mechanical cam switch are used together to prevent the repetitive action of the press.
6.1.4 Slide
6.1.4.1 Slide Rail
 The slider adopts ultra-long octahedral guide rail with high guiding precision and good wear resistance. The guide rail gap can be adjusted with push-pull bolts, and the lubricating guide plate is made of all copper.
6.1.4.2 Hydraulic Overload Protection Device
   The slider has a hydraulic overload protection device, a gas-liquid type, which generates an overload response for about 110% over the rated tonnage, and sound and light alarm, the slider automatically stops. The recompression time after overload is 3 minutes, and a manual unload button is set.
6.1.4.3 The running angle of the slider is displayed as a digital (electronic) type, as for the control panel and the touch screen.
 6.1.4.4 The slider is equipped with a die height adjustment device.
(1)Forward and reverse speed:About 50mm/min.
(2)The upper and lower limit positions automatically stop.
(3)During the adjustment, the encoder is used to detect, and the slider adjustment amount is monitored on the touch screen display, and the accuracy is 0.1mm
6.1.4.5 Balancer:Air type, manual pressure setting, manual adjustment, cylinder with oil return.
6.1.5 Column
6.1.5.1 The positioning keys of the eight sets of upper and lower positioning sleeves ensure the correct combination of the three beams and four columns of the press, and the combination is tight and the pretension standard.
6.1.5.2 The four columns are equipped with emergency stop buttons. There are two 380V (50Hz, 16A), 220V and 24V power sockets. Equipped with two safety bolts for die change.
6.1.5.3 Equipped with two movable two-hand button stations, one for each front and back.
6.1.5.4 The main operation panel is installed on the right front pillar.
6.1.5.5 The air source pressure gauge is set in a prominent position on the left front pillar.
6.1.5.6 With ladder safety switch, interlocking with the host.
6.1.5.7 Backup air source:There are 2 source separate in the column for left front and right back,used to repair mold pneumatic tools.
6.1.6Mobile bolster 
6.1.6.1 1 mobile bolster, electric, moving speed 3 ~ 8m / min, frequency conversion speed regulation, compact opening distance.
6.1.6.2 The bolster body is a steel plate welding structure.
6.1.6.3 The movement of the mobile bolster is operated on the operation panel (single-action, automatic, and jog) and has a display in place.
6.1.6.4 The shape and size of the T-slot and top material hole of the worktable pad are provided according to the requirements of Party A.
6.1.6.5 Worktable lifting and clamping device: 4 sets in the hydraulic base, sensitive and reliable, and the clamping time of jacking up does not exceed 1 minute.
6.1.6.6 Cable guide: adopt crawler type or electric type.
6.1.6.7 The mobile bolster is provided with coarse and fine positioning pins, and the repeated positioning accuracy is 0.05mm.
6.1.6 Basement
6.1.6.1 Install foundation screws and foundation boards.
6.1.7.2 The distance between the plane on the base and the ground is 10mm
6.1.7.3 Install foundation screws and foundation boards.
6.1.8 Hydraulic lubrication Pneumatic:
6.1.8.1 The pump set uses domestic components.
6.1.8.2 Dilute oil circulation lubrication system.
(1)Lubricated parts: gears, bearings, guide rails, connecting rods, copper sleeves, etc..
(2)Low oil level detection.
(3)The lubricating distributor uses standard domestic or imported high-quality products
6.1.8.3 Automatic & intermittent & quantitative lubrication system
(1)Lubricated parts: balancer
(2)Control method: PC setting
(3)Equipped with oil return device.
6.1.8.4 The overload protection of the slider is protected by a pneumatic pump. The pneumatic pump is made of domestic or imported high-quality products with standard standards. The inner surface of the oil tank is slag-removed, pickled, and sprayed with oil-proof and rust-proof paint.
6.1.8.5 The low-pressure pump provides low-pressure continuous lubrication of gears, bearings, guide rails, connecting rods, copper sleeves, etc.
6.1.8.6 The oil tank has oil level monitoring and alarm, and is equipped with magnetic filter.
6.1.8.7 Compressed air is used for clutch / brake, balance cylinder, slider overload protection, automatic gas and tool gas. Each branch is provided with a cut-off device, which is convenient for branch maintenance and inspection.
6.1.8.8 The clutch / brake is controlled by a double valve to ensure the safe use of the press.
6.1.8.9 Each functional part is equipped with a pressure detection switch, which is interlocked with the host.
6.1.8.10 A special water separation filter is set at the inlet of the air source to prevent excessive moisture from entering the pipeline.
6.1.8.11 All system pipelines and components are designed to be standard, arranged in an orderly manner, and do not leak, which is convenient for disassembly and maintenance.
6.1.8.12 Clutch, brake gas tanks and balancer gas tanks are all meeting safety standards, and providing a certificate of compliance, so that the pressure fluctuations within 20%.
6.1.9 Electric
6.1.9.1 Main Operation Panel: the right-front column of the press
                       Color touch screen 10″
                        Main motor operating indicator
6.1.9.2 Electric Cabinet: The standard installation position is 3 meters on the right side of the machine (special requirements need to be explained separately), the electric cabinet is sealed and air cooling is adopted.
6.1.9.3 Control Device:
a. The slider has continuous, single, and inching working modes for selection
 b. PLC control, and reserve I / O points for mold and automation.
 c. The multi-screen touch screen is used to realize the main process parameters and fault indication of the press, which mainly includes the following basic information:

1. Production process status monitoring and production volume presetting and counting
2. Machine tool status display, die height and stroke display
3. Fault display diagnosis function, show fault location
4. Mold data storage, it can store 99sets of mold related data
5. Display and modify the next mold data
6. Slide die height
7. Production counter (displayed on the touch screen)
8. I/O status annotation and display

Party A displays information according to other requirements in reality 
d. Rotary encoder is used.
6.1.9.4 General Technical Requirements
A Voltage ratings and protective measures
b Main power:380V±10%  50HZ±5HZ(Three-phase five-wire,3P+N+PE),The distribution box has a standard design-PE or PEN line,Used for three-phase five-wire incoming power supply; The main switch must have overload and electromagnetic protection functions.
C Auxiliary power:
   The independent auxiliary power supply with safety device is used for lights and switch units, not for production line equipment; the independent power supply is for the production line PLC-CPU, and all HMI and PLC-CPU power supplies require switches and control units. The power supply of PLC and solenoid valve is designed according to the product. All the connection circuits with PLC follow the grounding standard after isolation transformer.
 The press is equipped with an emergency stop button.
6.1.9.5 Cable and wiring
 a General Technical Requirements

1. All cables must comply with national standards.
2. The cable must be of sufficient length and enable fast and accurate signal exchange between components.
3. All components must be connected in a way that is easy to maintain.
4. Terminals must be protected with covers.
5. When used in operation and where it needs to be moved, exposed cables must have appropriate flexibility and appropriate external protection.
6. Cable standard: The cross-sectional area of the wire must conform to the national standard, and must meet the normal and stable operation of equipment and electrical components.
7. All electrical equipment or devices must be reliably grounded.

b Wire inside the control box

1. The electrical components are arranged regularly, and the wires run through the wire slot, so that the box is neat and not messy.

c Cable outside the control box

1. The control cables from the control box to all parts of the equipment must be arranged in protective tubes.
2. All external cables must be numbered, and the number of each cable is unique.
3. Measures must be taken to ensure that the voltage transmitted between the cables does not cause any mutual interference.
4. The length of the cable is sufficient to allow the replacement of components to be determined.
5. The cables in the protection tube must not be connected at all; the control line and the power supply line must be separated.
6. The shielded cable is not allowed to be short-circuited or connected through a junction box, and it should be directly arranged from the control unit to the device.

6.1.9.6 Mark
a The markings on the wiring terminals should be the same as the markings in the circuit diagram.
b System grounding or zero connection must be marked to distinguish.
6.1.9.7 Grounding instructions
    - Control cabinet door ground wire;
    - The ground wire should have the ability to adapt to the ground current.
6.1.9.8 Technical requirements for electric control box
      Appearance: The control cabinet adopts the bottom access line.
a Electric control box logo: the background color of the sign is white and the font is black.
b Safety must comply with the general provisions of China's national safety standards.
c Use two-hand control in the place of continuous and inching operation of the press.
d. When the power supply is cut off or the equipment is in an emergency stop, in order to avoid equipment damage or personal injury, the movement of the equipment is not allowed.
e The emergency stop button is set on the press button station.
f The number of external detection signals and manual operation buttons should be able to ensure that the equipment has a complete protection function, to ensure that the equipment is easy to operate and reliable.
6.1.9.10 Mobile button station: 2 / unit
              Two-hand operation (with emergency stop button)
              Oil-proof, dust-proof and shock-proof
6.1.9.11 lighting device:
aMold area lighting: illumination above 150LX
            shockproof
            Independent control on the main operation panel
b Work area lighting: two sets of lighting lights are set under the front and rear platforms of the press.
6.1.10 Air cushion (optional)
6.1.10.1 The air cushion is single crown, double working cylinder, air type.
6.1.10.2 The top crown is equipped with 8-face guides and is equipped with removable guide plates (self-lubricating guide plates).
6.1.10.3 The air pressure fluctuation value of the air cushion gas storage tank is ≤10% -15%, the compressed air of the gas tank has a fast exhaust function, and the volume of the gas storage tank is considered, which is convenient for a reasonable installation location.
6.1.10.4 The air cushion has a quick exhaust function.
6.1.10.5 The air cushion adopts gap thin oil circulation lubrication system.
6.1.10.6 The air cushion is provided with a buffer device.
6.1.11 Press basics
 6.1.11.1 Regarding the basic drawings, the contract is usually signed in accordance with the custom of the industry-the supplier provides the basic drawings-the demand side accepts-the basic construction sequence.
   Note: Relevant position dimensions and requirements will be determined when the drawings are signed.
6.1.12 Attachments and others
6.1.12.1 Upper beam ladder: 1 / set, with guardrails over 3 meters.
6.1.12.2 Maintenance platform: 1 at the rear of the press.
6.1.12.3 Configure basic screws.
6.1.12.4 The column is provided with good lighting, and a shockproof lighting group is installed.
6.2 Press color requirements:
6.2.1 Machine tool body part: according to the color standard, process and paint standard provided by Party A;

1. Description of key parts of equipment

Part Name	Material	Description of Manufacturing Technology	Remark
Structure Such as the upper beam, column, etc.	Hot rolled steel plateA3	The hot-rolled steel plate is cut, then folded into the desired shape or size with a bending machine, and then V-shaped welded with 3-7 passes, and then annealed to eliminate stress, flaw detection and flaw detection, and then completed by mechanical processing.
Tighten bolt	45	Straightening after tempering is completed after turning, milling, drilling and tapping.
Bolster	Hot rolled steel plateA3	Flame cutting material, after annealing treatment, then finish milling
link	Steel casting ZG310-570	After being processed by boring and milling machine, the cylindrical position of the force is ground, and the cylindrical position must be researched and assembled before assembly
Adjusting screw	Carbon steel 45	After forging, the bar is tempered to HS42 °, then turned to the required shape and size with a lathe, and then soft nitrided HRc52 °
Adjusting nut	Ductile Iron QT600-3	After precise turning, it is combined with saw teeth to form a group
Copper sets	Copper casting TM3 LBC2	After precision turning, freeze with liquid nitrogen to about -160 ºC, and then implant into the relevant parts, and fasten with locking screws to prevent loosening.
Guide	Cast bronze ZQSn  5-5-5	Finish milling to the desired shape and size, fix it to the relevant parts with copper pins, and fasten the guide rail with copper screws and screw anti-loosening agent
Eccentric gear	Wheel hub:45 Spoke:Q235A rim: 45	Tooth type: straight tooth The material of the hub is forged, the hot-rolled steel plate of the spoke is flame-cut to the desired shape and size, the rim is formed by ring forging, and the three are welded into one by V-shaped welding. , After the welding is completed, it is annealed, and the flaw detection and inspection of the weld bead are flawless.It is processed by vertical turning, hobbing machine, gear grinding machine, chamfering machine, etc.
Intermediate gear	Wheel hub:45 Spoke:Q235A rim: 45	Tooth type: Herringbone tooth The material of the hub is forged, the hot-rolled steel plate of the spoke is flame-cut to the desired shape and size, and the rim is formed by the forging of the ring. After the welding is completed, it is annealed, and the flaw detection and inspection of the weld bead are flawless.It is processed by vertical turning, hobbing, grinding, keyway, chamfering
transmission shaft Intermediate shaft	Chromium-molybdenum alloy steel42CrMo	Bars are tempered, rough turning, gear hobbing, high-frequency quenching of the tooth surface, grinding, tooth groove, chamfering and other processing
Guide post	QT600-3	The connecting part is processed by a boring and milling machine, and the outer circle is finely ground

 

Detailed Photos

 

Processing and Manufacturing

CNC Machining Center from DOOSAN Korea & PAMA Italy
Gear hobbing machine from Germany Gleason & Liebherr
CNC Machining Center TOSHIBA Japan	Boring and milling machining center from PAMA Italy
Pentahedral machining center from Hitachi Japan	Large tempering furnace

 

Packaging & Shipping

 

 

Certifications

 

 

BHT WORLD Clients

 

BHT WORLD have exported the products to 65 countries (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, 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, Syria, Israel, Yemen)