Deskripsi
DW38CNC‑3A‑1S CNC Tube Bending Machine
The DW38CNC‑3A‑1S is a three‑axis one‑stack fully automatic CNC tube bending machine engineered for cold forming of metal tubular workpieces in modern mass‑production workshopsShenglida …. It integrates servo‑driven feeding, servo‑driven tube rotation and hydraulic bending actuation, delivering stable spatial multi‑angle bending performance for round metal tubes. This machine is widely adopted for medium‑diameter pipe processing and balances high precision, reliable operation and competitive investment cost for small‑to‑medium manufacturing enterprisesantishi.en….
This model supports maximum tube outer diameter up to 38 mm for carbon steel pipes with matching wall thickness. The maximum bending angle reaches 190 degrees, and the maximum feeding length can be customized according to customer production requirements. Three core motion axes are digitally controlled: feeding axis, tube rotation axis and bending axis. Feeding and rotation movements are completed by high‑performance servo motors, which guarantee positioning accuracy of ±0.1 mm for feeding and ±0.1° for both rotation and bending angle. Such high repeatability greatly reduces defective rates for batch tube parts and keeps consistent quality among finished workpiecesMade-in-Ch….
The control unit adopts industrial PLC together with color touch‑screen human‑machine interface. Multi‑language operation including English is available for overseas operators. The system can store hundreds of independent part programs, and each program supports multiple bending points for complex spatial pipe layouts. Power‑off memory function protects all saved parameters, so preset programs will not be lost after unexpected power cuts. Password‑protected program locking prevents unauthorized parameter modification, which is helpful for standardized factory production management. Manual, single‑cycle and fully‑automatic working modes are selectable on the interface. Operators can switch modes for mold testing, trial production and continuous mass‑production conveniently. Built‑in fault self‑diagnosis function displays alarm codes directly on screen, shortening troubleshooting time for maintenance staff.
Mechanical structure uses heavy‑duty cast frame and precision linear guide rails to absorb vibration during high‑speed bending. The hydraulic power system provides stable clamping and bending force with adjustable system pressure. Equipped with hydraulic cooling device and electric cabinet cooling fan, the machine can run continuously for long shifts without overheating failure under heavy‑load industrial conditions. Optional mandrel assembly can be installed inside thin‑wall tubes during bending to eliminate tube wall wrinkling, cross‑section flattening and inner collapse. Users can change different bending dies to process carbon steel, stainless steel, copper, aluminum and galvanized round tubes. Partial square tube processing is achievable with special tooling as an optional configurationShenglida ….
This CNC bender covers diversified real‑world manufacturing scenarios. Typical applications include automotive pipe fittings, motorcycle and electric vehicle frame components, fitness equipment frames, metal furniture tubular structures, shopping cart frames, HVAC piping and sanitary hardware parts. It replaces traditional manual bending equipment and improves overall productivity significantly. Compared with multi‑stack higher‑level models, DW38CNC‑3A‑1S focuses on single‑die production, lowering mold investment and machine purchase cost for factories mainly producing single‑series pipe products.
Standard delivery includes main machine, control console, basic bending die set, hydraulic oil and operation manuals. One‑year warranty is provided for core components. Technical support covers installation guidance, operator training and remote after‑sales service. Customers may request custom options such as extended feeding travel, special mandrel kits, safety light barriers and customized tooling packages. With solid mechanical construction, mature control logic and reasonable price positioning, DW38CNC‑3A‑1S serves as a practical upgrading solution for metal pipe processing factories pursuing automated tube bending workflow
Application Industries
- Metal Furniture: Process tubular frames for chairs, tables, sofas, bed frames, handrails and decorative metal parts. Consistent bending quality ensures uniform appearance and structural strength for mass‑produced furniture components.
- Industri Otomotif: Manufacture automotive piping, seat frame parts, bumper brackets, interior tubular supports and small chassis accessories. Precise spatial bending meets strict dimensional requirements for auto spare parts.
- Fitness Equipment: Produce frames for treadmills, rowing machines, dumbbell racks, yoga equipment and strength training machines. Stable bending performance handles thick‑wall steel tubes widely used in fitness apparatus.
- Motorcycle & Electric Vehicle: Fabricate motorcycle frame segments, electric bike handlebars, support brackets and tubular structural parts. Good repeatability fits large‑batch two‑wheeler component production.
- HVAC & Sanitary Hardware: Bend ventilation pipes, water pipe fittings, handrails and bathroom tubular accessories. Suitable for carbon steel, stainless steel and copper tube processing.
- Logistics & Shopping Equipment: Make shopping cart frames, warehouse rack accessories and logistics trolley tubular structures. Cost‑effective for medium‑diameter tube mass production.
- General Machinery: Custom bent tubular components for agricultural machinery, engineering equipment and various mechanical supporting frames.
FAQ
Q1: What is the maximum tube size the DW38CNC‑3A‑1S can bend?
A1: The max outer diameter is 38 mm for round tube. Actual wall thickness capacity depends on material. Carbon steel supports thicker walls while stainless steel requires proper mandrel for thin‑wall tubes. Square tube processing needs optional special tooling.
Q2: Is this machine multi‑stack or single‑stack?
A2: DW38CNC‑3A‑1S is a 1‑stack (one‑set‑die) CNC tube bender. It works best for products with same bending radius. Multiple radii require die change. For multi‑radius continuous bending, please refer to multi‑stack models.
Q3: What materials can this machine process?
A3: It works for carbon steel, stainless steel, copper, aluminum and galvanized round tubes. Corresponding bending dies and mandrels shall be selected according to tube material and wall thickness.
Q4: What are the positioning accuracy parameters?
A4: Feeding accuracy ±0.1 mm, rotation accuracy ±0.1°, bending angle accuracy ±0.1°. High repeatability guarantees stable batch‑production quality.
Q5: Does the machine support multi‑angle 3D spatial bending?
A5: Yes. 3‑axis control realizes complex spatial multi‑angle bending. Multiple bending points can be programmed in one part program.
Q6: Does it include mandrel in standard configuration?
A6: Mandrel is optional accessory. It is highly recommended for thin‑wall tubes to avoid tube collapse, wrinkling and section flattening during bending.
Q7: What languages does the HMI support?
A7: The touch‑screen system supports multi‑language including English. Custom language pack can be provided upon request.
Q8: What working modes are available?
A8: Manual mode for mold setup, single‑cycle mode for trial bending, and full‑automatic mode for mass production. Fault self‑diagnosis function helps quick troubleshooting.
Q9: What after‑sales service is provided?
A9: Core components enjoy one‑year warranty. We offer installation guidance, operator training and remote technical support. Spare parts can be supplied at cost after warranty period.
Q10: Can the feeding travel be customized?
A10: Yes. Maximum feeding length can be customized according to customer workpiece requirements. Please provide your tube drawing for technical confirmation before order.
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