Forming Press Machine for Blanking and Punching Thick Sheet Metal Plate

• Customization: Available
• After-sales Service: Engineers Service
• Warranty: 14 Moths
• Model NO.: JS31
• 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: Wet Type
• Hydraulic Overload Protector: Showa /Sterlon/Kingair
• 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	Quantity (P)	Remarks
JS31	Straight-side Single- Point Press

 

2. Energy and environmental requirements

Project		Unit	Supplier Requirements	Others
Compressed Air		MPa	0.5~0.7
Power	Grid form	--	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

GB/T 10924-2009 Straight-sided single or two-point mechanical power presses-Testing of the accuracy
GB 5226.1-2008 Mechanical and electrical safety, Part 1 of Mechanical and electrical equipment:General technical conditions
JB/T 1829-2014 Metalforming machinery. General specifications
GB17120-2012 Forging machinery, Safety technical conditions
JB/T1647.1-2012 Straight-sided mechanical power press- Part 2:Types and basic parameters
JB/T1647.2-2012 Straight-side mechanical power press- Part 2: Technical requirements

4. Machine

4.1 Main Specifications

Item	Title		Unit	JS31 -125	JS31 -160	JS31 -250	JS31 -315	JS31 -400A	JS31 -400B	JS31 -500
1	Main drive mode		----	Eccentric Gear	Eccentric Gear	Eccentric Gear	Eccentric Gear	Eccentric Gear	Eccentric Gear	Eccentric Gear
2	Force Point		Point	1	1	1	1	1	1	1
3	Nominal		KN	1250	1600	2500	3150	4000	4000	5000
4	Nominal Stroke		mm	7	8	10	12	13	13	13
5	Slide Stroke		mm	130	160	200	220	250	250	250
6	Slide Stroke Per Minute		SPM	35	32	28	28	25	25	25
7	Max Die Set Height		mm	350	385	460	520	530	565	530
8	Die Height Adjustment		mm	85	140	160	160	160	160	160
9	Slide Size	L*R	mm	550	510	700	700	810	1230	810
		F*B	mm	550	560	670	670	810	1000	810
10	Bolster Size	L*R	mm	700	710	850	850	990	1240	1060
		F*B	mm	750	790	900	900	1060	1200	990
11	Height Press Above Floor		mm	4000	4400	5220	5300	5450	5625	5540
12	Cushion(Optional)	Ejector Force	KN	60	80	120	160	200	200	200
		Quantity		1	1	1	1	1	1	1
		Stroke	mm	65	80	100	110	125	125	125
13	Main Motor		KW	11	15	22	30	37	37	45

 

Item	Title		Unit	JS31-400C	JS31-500A	JS31-630	JS31-630A
1	Main drive mode		----	Eccentric Gear-with Guide Sleeve	Eccentric Gear-with Guide Sleeve	Eccentric Gear-with Guide Sleeve	Eccentric Gear-with Guide Sleeve
2	Frame		----	Split Body + Hydraulic Locking	Split Body + Hydraulic Locking	Split Body + Hydraulic Locking	Split Body + Hydraulic Locking
3	Slide Guide		----	Four Corners and Eight Directions	Four Corners and Eight Directions	Four Corners and Eight Directions	Four Corners and Eight Directions
4	Force Point		Point	1	1	1	1
5	Nominal		KN	4000	5000	6300	6300
6	Nominal Stroke		mm	13	13	13	13
7	Slide Stroke		mm	400	400	400	400
8	Slide Stroke Per Minute		SPM	20	20	16	18
9	Max Die Set Height		mm	550	580	830	690
10	Die Height Adjustment		mm	250	200	300	200
11	Slide Size	L*R	mm	1230	1500	1600	1450
		F*B	mm	1000	1100	1450	1100
12	Bolster Size	L*R	mm	1240	1500	1600	1450
		F*B	mm	1200	1100	1450	1100
13	Height Press Above Floor		mm	6800	7100	7710	7200
14	Cushion(Optional)	Ejector Force	KN	200	250	300	400
		Quantity		1	1	1	1
		Stroke	mm	140	140	200	140
15	Main Motor		KW	45	55	75	75
16	Bolster Thickness		mm	700	700	700	700
17	Slide adjustment motor		KW	5.5	5.5	7.5	7.5
18	Rigidity			1/7000	1/7000	1/7000	1/7000

 

Item	Title		Unit	JS31-800	JS31-1000	JS31-1250	JS31-1600	JS31-2000
1	Main drive mode		----	Eccentric Gear-with Guide Sleeve	Eccentric Gear-with Guide Sleeve	Eccentric Gear-with Guide Sleeve	Eccentric Gear-with Guide Sleeve	Eccentric Gear-with Guide Sleeve
2	Frame		----	Split Body + Hydraulic Locking	Split Body + Hydraulic Locking	Split Body + Hydraulic Locking	Split Body + Hydraulic Locking	Split Body + Hydraulic Locking
3	Slide Guide		----	Four Corners and Eight Directions	Four Corners and Eight Directions	Four Corners and Eight Directions	Four Corners and Eight Directions	Four Corners and Eight Directions
4	Force Point		Point	1	1	1	1	1
5	Nominal		KN	8000	10000	12500	16000	20000
6	Nominal Stroke		mm	13	13	13	13	13
7	Slide Stroke		mm	500	500	400	500	500
8	Slide Stroke Per Minute		SPM	14	14	12	10	9
9	Max Die Set Height		mm	750	800	700	950	1000
10	Die Height Adjustment		mm	300	300	300	350	350
11	Slide Size	L*R	mm	1600	1600	1600	1850	1900
		F*B	mm	1500	1500	1500	1700	1800
12	Bolster Size	L*R	mm	1600	1600	1600	1900	1920
		F*B	mm	1600	1600	1600	1800	1800
13	Height Press Above Floor		mm	8360	8500	8500	9200	9900
14	Cushion(Optional)	Ejector Force	KN	500	600	600	800	800
		Quantity		1	1	1	1	1
		Stroke	mm	250	250	200	250	250
15	Main Motor		KW	75	110	132	132	200
16	Bolster Thickness		mm	700	700	700	700	700
17	Slide adjustment motor		KW	11	11	15	15	18.5
18	Rigidity			1/7000	1/7000	1/7000	1/7000	1/7000

 

4.2 Main Parts

Item	Name of Goods	Original Manufacturers	Note
1	Dry clutch and brake with separate part	World
2	Double Solenoid Valve	TOYOOKI
3	AC Contactors/Intermediate Relay	Schneider
4	Thermal Relay/Auxiliary Connector	Schneider
5	Control Button	Schneider
6	Two-handed Button	IDEC
7	Main Motor	Siemens Beide/ Huali
8	Air Control Components	SMC
9	Lubrication Station	ZhejiangLiubian/NanjingOuqi
10	CAM Controller	Wuxi Wenfeng
11	Pressure Switch	ARK
12	Overload Protection Device	SHOWA
13	Touch Screen	Omron
14	PLC	Panasonic
15	Frequency Transducer	Shenzhen Sine
16	Light Curtain Protection	Ryan/ Keli

6 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.
6.1.1.7Main 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.
6.1.3.2 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.
6.1.6 Basement
6.1.6.1 Install foundation screws and foundation boards.
6.1.7 Hydraulic Lubrication Pneumatic:
6.1.7.1 The pump uses domestic components.
6.1.7.2 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
6.1.7.3 Automatic & intermittent & quantitative lubrication system
(1)Lubricated parts: balancer
(2)Control method: PC setting
(3)Equipped with oil return device.
6.1.7.4 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.
6.1.7.5 The low-pressure pump provides low-pressure continuous lubrication of gears, bearings, guide rails, connecting rods, copper sleeves, etc.
6.1.7.6 The oil tank has oil level monitoring and alarm, and is equipped with magnetic filter.
6.1.7.7 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.
6.1.7.8 The clutch / brake is controlled by a double valve to ensure the safe use of the press.
6.1.7.9 Each functional part is equipped with a pressure detection switch, which is interlocked with the host.
6.1.7.10 A special water separation filter is set at the inlet of the air source to prevent excessive moisture from entering the pipeline.
6.1.7.11 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.
6.1.7.12 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%.
6.1.8 Electric
6.1.8.1 Main Operation Panel: the right-front column of the press
                       Color touch screen 7″
                        Main motor operating indicator
6.1.8.2 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.
6.1.8.3 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 50 sets 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
9. Party A displays information according to other requirements in reality

d. Rotary encoder is used.
6.1.8.4 General Technical Requirements
a 
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.
6.1.8.5 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.

6.1.8.6 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.
6.1.8.7 Grounding instructions
    - Control cabinet door ground wire;
    - The ground wire should have the ability to adapt to the ground current.
6.1.8.8 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 Press basics
 6.1.9.1 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.
6.1.10 Attachments and others:
6.1.10.1 Upper beam ladder: 1 / set, with guardrails over 3 meters.
6.1.10.2 Maintenance platform: 1 at the rear of the press.
6.1.10.3 Configure basic screws.
6.1.10.4 The upright post is provided with good lighting, and a shockproof lighting set is installed.
6.1.11Cushion (Optional)
6.1.11.1 The air cushion is single crown and air type.
6.1.11.2 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.
6.1.11.3 The air cushion adopts gap thin oil circulation lubrication system.
6.1.12Movable Working Table (Optional)
6.1.12.1 Movable working table 1/ set, forward moving working table, electric, moving speed 3 ~ 8m / min, frequency conversion speed regulation, compact opening distance.
6.1.12.2 The worktable body is a steel plate welding structure.
6.1.12.3 The movement of the mobile worktable is operated on the operation panel (single action, automatic action, and inch action) and has a display in place.
6.1.12.4 The shape and size of the T-slot and top material hole of the worktable pad shall be provided according to the requirements of Party A.
6.1.12.5 Worktable lifting and clamping device: 4 sets in the hydraulic base, sensitive and reliable, and the clamping time for jacking up does not exceed 1 minute.
6.1.12.6 Cable guide: adopt crawler type or electric type.
6.1.12.7 The movable worktable is equipped with coarse and fine positioning pins, and the repeated positioning accuracy is 0.05mm.
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;
6.2.2 The rest: according to national standards, according to customer designation or milky white;

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

Steel Pallet with Waterproof Cloth & Strong Wooden packaging

 

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)