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Light Truck Beam Industry CNC Punching Machine Line 60KW Machine Power
| MOQ: | 1 set |
| Price: | Negotiable |
| Standard Packaging: | Wooden case |
| Delivery Period: | 60 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 200 sets/year |
Light Truck Beam Industry CNC Punching Machine Line 60KW Machine Power
Application:
The Automobile Longitudinal Beam Flat Plate CNC Punching Production Line is a comprehensive system designed for the punching of flat longitudinal beams used in automotive frames. It is developed based on both domestic and international equipment of similar nature, taking into account the punching requirements of various car frames globally. This production line integrates the advantages of multiple products and is tailored to meet the diverse processing needs. It is engineered to provide a highly flexible solution for the production of different frame longitudinal beams, while ensuring stability and high efficiency in operation.
Main technical parameters:
| Main parameters of processing longitudinal beams | |
| 1. Processing material data: | |
| Plate thickness mm | 4--9 |
| Material tensile strength (Mpa) | Max.750 |
| Workpiece length (mm) | 4000-12000 |
| Piece width (mm) | 250-600 |
| Workpiece camber (mm) | ≤7/12M |
| Workpiece roughness X(mm) | ≤8/1M≤20/12M |
| Workpiece roughness Y(mm) | ≤5mm |
| 2. Equipment performance parameters and main technical indicators table | |
| Nominal force | 120 tons |
| Machine stroke X | 12000mm |
| Machine stroke Y | 600mm |
| Feeding speed X | 50m/min |
| Feeding speed Y | 30m/min |
| Hole pitch accuracy X | ±0.25mm/200mm |
| ±0.35mm/400mm | |
| ±0.50mm/12000mm | |
| Hole pitch accuracy Y (mm) | ±0.3 |
| Diagonal accuracy of rectangular grouped holes | ±0.4 mm/300 mm |
| Modules | 25 |
| Max. machining aperture (mm) | Φ60 (within the nominal force range of the machine tool) |
| Number of molds | 1 set |
| The main technical parameters of the production line | |
| 1. Longitudinal beam clamping method | hydraulic clamp |
| 2. Main transmission mode | hydraulic transmission |
| 3. CNC system | Siemens 828D CNC system |
| 4. Number of control axes | 3 axes |
| 5. Thin operation panel with true color LCD ultra-thin display, Chinese and English switching display | |
| 6. Manual or automatic loading and unloading | (optional) |
| 7. Load capacity of trolley | 20 tons |
| 8. Machine power | 60KW |
| 9. Equipment footprint | length x width x height = 32m X 7.5m X 4m |
Main features of the equipment:
1. Processing of rectangular plates for longitudinal beams;
2. Operating modes: manual and automatic;
3. Automated loading and unloading system;
4. Automatic waste discharge;
5. Unidirectional filter punching, ensuring high efficiency;
6. Easy mold disassembly and convenient maintenance;
7. Comprehensive monitoring systems to guarantee safety;
8. User-friendly automatic programming system with full functionality.
1. Punching Press: 1 unit, punching force of 120 tons
Main Machine Structure: The stamping press consists of a base, a moving bed, a servo motor screw drive system, a mold assembly, a pressure unloading mechanism, a stamping cylinder, pneumatic and lubrication systems, and other components.
The bed is constructed from welded steel plates, with stress relieved through annealing heat treatment. The slider is guided by a heavy-duty linear guide rail, capable of withstanding partial load forces. The power cylinder drives the slider in a vertical motion, with an adjustable stamping stroke. The mold base can be lifted for convenient mold replacement.
The pressure and unloading mechanism is positioned on either side of the moving bed, swinging around a rotating shaft fixed to the bed and resetting via a reset cylinder. The pressure and unloading force is generated by a nitrogen cylinder. This system ensures reliable sheet flattening, precise stamping, dependable mold ejection, and enhanced mold lifespan.
Mold Structure: The upper mold assembly is fully mounted at the bottom of the slider, with the punch positioned in the upper mold base. The upper mold base is easily detachable, and the punch is equipped with a pushing mechanism to prevent waste material from rebounding.
The stamping press is fitted with 25 molds, including 5 molds with diameters larger than 25mm and 20 molds with diameters smaller than 25mm. The molds are arranged in a single row for large molds and in a double row for smaller molds. This configuration allows for straightforward mold fabrication and facilitates easy procurement and processing for users.
Stamping Principle: Each punch is paired with a corresponding block and cylinder that pushes and pulls the block. When the block above the selected mold enters, the punch is unable to move vertically within the die hole, allowing it to only perforate the sheet. The other punches are able to move upward and return relative to the slider within the die hole, making contact with the sheet without performing any punching operation.
2. Waste Conveyor: 1 unit
Scrap is automatically transported to the scrap bin via a magnetic scrap conveyor.
3. Main Hydraulic System: 1 unit
The hydraulic system utilizes a high and low-pressure energy-saving standard system, ensuring optimal operational efficiency and stability of the equipment. The hydraulic system is positioned behind the main machine of the production line.
The hydraulic system is comprised of electronic cards, hydraulic stations, and various auxiliary components.
The hydraulic station includes a motor, hydraulic pump, oil filter, temperature monitoring device, accumulator, and other related units.
Hydraulic pipelines are supported by brackets, ensuring stable operation and facilitating easy maintenance.
The system is equipped with overload alarm safety protection and an automatic recovery function.
Maintenance is straightforward, typically requiring only daily upkeep and timely filter element replacements.
All pipelines are neatly arranged for aesthetic appeal and ease of maintenance.
4. Control System: Siemens 828D (Germany)
The Siemens 828D system from Germany optimizes punching efficiency, simplifying the operation, programming, and maintenance of the punching machine compared to other systems. In addition to the standard features found in typical systems, the 828D offers the following exclusive capabilities:
1) Program Storage Function: The system has a large program storage capacity, with an additional memory card used to store programs. The most recently used programs are automatically saved for easy access.
2) Advanced Diagnostic Function: The status of input/output signals, faults, alarms, servo operations, and PLC ladder diagrams can all be displayed on the screen, enhancing maintenance convenience.
3) Convenient Data Input/Output: Program input/output can be facilitated via a communication port to interface with a computer. Programs can also be read from and written to the memory card.
4) Multi-Stage Setting Function: Speed, gain, and time constants of the servo can be adjusted based on the length of the positioning distance, ensuring smoother and more stable operations.
5) Additional Features: The system supports Chinese and English language display, speed adjustment, origin compensation, multi-point compensation, reverse compensation, pitch compensation, soft limit setting, and a range of comprehensive monitoring and alarm functions. It also includes processing counting and processing quantity setting capabilities.
The exhibition showcases a meticulously selected array of completed longitudinal beam samples manufactured by this production line, with various specifications designed for mining trucks and specialized vehicles. These samples serve to demonstrate the accuracy of hole alignment, superior edge punching quality, and overall structural integrity, enabling clients and inspectors to directly evaluate the machining capabilities of the equipment.
This machine is a dedicated piece of equipment designed for punching operations on flat longitudinal beams in the automotive industry. It is specifically engineered to process the primary beams of trucks and specialized vehicles, ensuring precise hole formation to meet the structural assembly demands of these heavy-duty, custom-built automotive load-bearing components.
