1. Type /Name/Quantity
| Type |
Name |
Quantity (P) |
Remarks |
| JH25 |
C-Frame Two Point Press |
|
|
2. Energy and environmental requirements
| Project |
Unit |
Supplier Requirement |
Remarks |
| Power |
Grid form |
- |
TN-S |
|
| Supply voltage |
AC |
380V±7% |
|
| Frequency |
- |
50HZ±0.5HZ |
|
| Environment |
Ambient temperature |
ºC |
-5ºC~40ºC |
|
| Ambient humidity |
- |
50%(+40ºC)~90%(+20ºC) |
|
| Workshop |
The height m of the crane track |
m |
must meet the machine installation requirements |
|
| Crane model |
ton |
|
| Logistics door siz |
m |
|
| The conditions of the required plant must meet the requirements provided by the supplier in this form. |
3. Equipment implementation standards
GB 5226.1-2008Mechanical and electrical safety, Part 1 of Mechanical and electrical equipment:General technical conditions
JB/T6580.1-2014C-frame Fixed Bolster Press, Part 1:Technical conditions
GB 17120-2012Forging machinery, Safety technical conditions
DB/T23280-2009 Open Front Mechanical Power Presses-Testing of the Accuracy
GB 26483-2011Mechanical press, limit of noise
4. Machine
4.1 Main Specifications
| Specifications |
Unit |
JH25-110 |
JH25-160 |
JH25-200 |
JH25-250 |
JH25-315 |
| Type |
|
S |
H |
S |
H |
S |
H |
S |
H |
S |
H |
| Nominal Force |
KN |
1100 |
1600 |
2000 |
2500 |
3150 |
| Nominal Stroke |
mm |
5 |
6 |
7 |
7 |
7 |
| Slide Stroke |
mm |
180 |
110 |
200 |
130 |
250 |
150 |
280 |
170 |
280 |
170 |
| Slide Strokes Per Minute |
Fixed |
min-1 |
50 |
70 |
45 |
60 |
35 |
50 |
30 |
40 |
30 |
40 |
| Variable |
35-60 |
50-85 |
35-55 |
40-70 |
25-40 |
30-60 |
20-35 |
30-45 |
20-35 |
30-45 |
| Maximum Die Set Height |
mm |
400 |
435 |
450 |
485 |
500 |
550 |
550 |
605 |
550 |
605 |
| Die Height Adjustment |
mm |
90 |
100 |
110 |
120 |
120 |
| Between slide center and frame |
mm |
350 |
390 |
430 |
470 |
480 |
| Columns Distance |
mm |
1470 |
1600 |
1920 |
2190 |
2170 |
| Slide Bottom Size(LRxFB) |
mm |
1400x520 |
1500x580 |
1850x650 |
2100x700 |
2100x700 |
| Shank hole size |
mm |
3-Φ60x80 |
3-Φ60x85 |
3-Φ70x90 |
3-Φ70x100 |
3-Φ70x100 |
| Bolster Size(LRxFB) |
mm |
1880x680 |
2040x760 |
2420x840 |
2700x920 |
2800x940 |
| Bolster Thickness |
mm |
155 |
165 |
170 |
180 |
190 |
| Bolster Surface Height |
kgs |
900 |
900 |
1000 |
1100 |
1090 |
| Motor Power |
KW |
11 |
18.5 |
22 |
30 |
37 |
| Overall Dimension(LRxFB) |
mm |
1820x1970x3200 |
2080x2150x3380 |
2370x2550x3820 |
2700x2850x4180 |
2700x2850x4180 |
| Weight(Appriximate) |
Kg |
14000 |
19000 |
26500 |
35000 |
36000 |
| Press pressure |
Mpa |
0.55 |
4.2 Main Parts
| No. |
Parts |
Origin |
Remarks |
| 1 |
Overload Protecting Pump |
Japan Showa |
|
| 2 |
Double solenoid valve |
Japan TOYOOKI |
|
| 3 |
Rolling bearing |
Ha, Wa, Luo |
|
| |
Electric lubrication pump |
Taiwan Ishan |
|
| 4 |
PLC |
Matsushita |
|
| 5 |
Cam controller |
Wuxi Wenfeng |
|
| 6 |
Touching Screen |
Kinco |
|
| 7 |
Frequency Converter |
Shenzhen Sinee |
Optional |
| 8 |
Rotary Encoder |
Iltron |
|
| 9 |
Pressure Switch |
ARK1 |
|
| 10 |
Main Circuit Breaker |
Domestic famous brand |
|
| 11 |
AC Contactor |
Schneider |
|
| 14 |
Relay |
Omron/IDEC |
|
| 15 |
Photoelectric Protection Device |
LETECH/KELI |
Optional |
| 16 |
Main Motor |
Shandong Huali |
|
| 17 |
Switch Button |
Domestic famous brand |
|
| 18 |
DC Power Supply |
Schneider |
|
| 20 |
Proximity switch |
Omron/ Schneider /Turck |
|
4.3 Main Component Structure
4.3.1 The machine body adopts a box-shaped structure welded with steel plates, adopts CO2 gas shielded welding, and performs stress relief treatment by tempering. It has high strength and rigidity and high geometric accuracy and stability.
4.3.2 The processing of the fuselage is completed on the Italian PAMA boring and milling machining center, and the clamping is performed once to ensure the accuracy of the machine's shape and position.
4.3.3 The main transmission form: crankshaft connecting rod structure, the crankshaft is vertically arranged with a short fulcrum distance, and the structure is compact.
4.3.4 Drive mode: High torque wet clutch.
4.3.5 Drive system: motor-belt-gear pair.
4.3.6 Transmission gear:
Straight tooth gear, oil-immersed lubrication, has the advantages of high meshing accuracy, smooth transmission, low noise, and large carrying capacity.
4.3.7 Copper tiles, bearings:
The copper tiles and bearings of important parts have reliable lubrication
guarantee. High-pressure copper tiles are used for connecting rod copper
tiles and crankshaft supporting copper tiles.
4.3.8 Clutch / Brake (Wet Type):
4.3.8.1 The control system adopts imported double valve, which is sensitive and reliable.
4.3.8.2 The high-torque wet clutch has the characteristics of low inertia, high torque, no pollution and low noise. It meets the requirements of environmental protection, has a long life and low maintenance cost.
4.3.8.3 The main motor adopts single speed motor + frequency converter (optional) speed regulation mode, with short circuit protection and current overload protection.
4.3.8.4 In order to prevent the second start of the machine tool and protect the personal safety of the operator, a proximity switch to prevent the second start is provided to prevent the slider from repeating the movement and play a protective role.
4.3.9 Slider and Guide rail:
4.3.9.1 The slider adopts an extended six-sided guide rail, and the lubricated guide plate is a composite material, which has high guiding accuracy and good wear resistance.
4.3.9.2 The slider is equipped with a hydraulic overload protection device, which generates an overload unloading alarm when it exceeds about 10% of the rated tonnage. The slider automatically stops. After overload, it needs to jog back to the top dead center and the hydraulic overload device automatically compensates for pressure.
4.3.9.3 The operating angle of the crankshaft is displayed electronically and placed on the control panel.
4.3.9.4 The slider is equipped with a motorized height adjustment device:
(1)The upper and lower limit positions automatically stop;
(2)During the adjustment, the height of the die is displayed in the instrument with a display accuracy of 0.1mm.
4.3.10 Balancer: air type, balance pressure is manually adjusted and set.
4.3.11 Body:
4.3.11.1 Equipped with mobile two-handed button station 1 / set.
4.3.11.2 Set air source pressure gauge.
4.3.12 Hydraulic, lubrication and pneumatic parts:
4.3.12.1 The pump set uses imported or domestic high-quality components.
4.3.12.2 Centralized thick oil forced lubrication system
(1)Lubricated parts: bearings, guide rails, copper tiles, etc.
(2)The lubricating distributor is selected from standard imported or domestic high-quality products.
4.3.12.3 Intermittent quantitative manual lubrication system
(1)Lubricated parts: balancer
4.3.12.4 The overload pump provides oil for the overload protection of the slider, and the inner surface of the oil tank is degreased and pickled.
4.3.12.5 Compressed air is used for clutch / brake, balance cylinder, slider overload protection and blowing device.
4.3.12.6 The main air pressure is equipped with a pressure detection switch, which is interlocked with the host.
4.3.12.7 There is a water separation filter at the inlet of the air source to prevent excessive moisture from entering the pipeline.
4.3.12.8 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.
4.3.12.9 The clutch air tank and the balancer air tank meet the safety standards, so that the air pressure fluctuates within 20%. Pneumatic equipment meets general technical requirements.
4.4 Electrical parts
4.4.1 Main operation panel: 4.2 ″ color touch screen, main motor running indicator
4.4.2 Electrical cabinet: using mobile electric box
4.4.3 Control device:
a. Choice of continuous, single, and inching working methods
b. 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:
- Production process status monitoring and production volume presetting and counting;
- Machine status display, I / O status monitoring.
- Fault display diagnosis function and fault location;
- Yield counter (displayed on the touch screen);
4.4.4 General technical requirements
a Voltage ratings and protective measures
b Main power supply: 380V ± 7% 50HZ ± 0.5HZ (three-phase five-wire, 3P + PE), standard grounding design in the distribution box, used for three-phase five-wire incoming power supply; the main switch has 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.
4.4.5 Attachments and others:
4.4.5.1 The operation of the press is controlled by two hands.
4.4.5.2 When the power supply is cut off or the equipment is in an emergency stop, in order to avoid equipment damage or personal injury, no movement of the equipment is allowed.
4.4.5.3 The number of external detection signals and the number of manual operation buttons can ensure that the equipment has perfect protection functions, ensure that the equipment is easy to operate and reliable.
4.4.5.4 The button station is operated by both hands, and the emergency stop button is set on the button station of the press, and marked with a bold red.
Oil-proof, dust-proof and shock-proof
4.4.5.5 Lighting equipment:
Mold area lighting: illumination above 150LX
The illuminator is shock-proof, oil-proof and dust-proof
Processing and Manufacturing
| Steel Pallet with Waterproof Cloth & Strong Wooden packaging |
 |
| 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) |
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