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Nut Making Machine for Automated Hot Forming Production

Automatic nut making manipulators transfer heated nut blanks between forming stations through synchronized clamping, lifting and releasing actions. Designed for hot forming press lines, the system supports open-type and closed-type presses from 125T to 3000T and can be configured around nut dimensions, forming sequence, press layout and required production rate.

Nut Making Automatic Machine
Nut Making Automatic Machine is designed to integrate with multi-station presses and production lines for hex nuts and fasteners. It features automated workpiece transfer, precision positioning,...
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Nut Hot Making Automatic Machine
The SANYE Fully Automated Hot Forging Nut Machine System integrates an induction heating furnace, precise manipulator transfers, and heavy-duty press automation into a unified production line.
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Nut Bolt Hot Making Automatic Machine
The Automatic Hot Forging Manipulator Line is an automated material-handling and transfer system engineered for high-speed hot making of heavy-duty nuts, bolts, bearing rings, and industrial washers.
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Technical Specifications

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Nut Hot Forming Solutions

Nut Making Automatic Machine

Automated workpiece transfer for continuous nut hot forming, with clamping and inter-station movement synchronized with the press cycle.

Nut Hot Making Automatic Machine

A hot-forming automation configuration designed for heated nut workpieces, with the manipulator matched to the nut dimensions, press capacity and forming-line layout.

Nut Bolt Hot Making Automatic Machine

A flexible hot-forming configuration for nut and compatible bolt production, with workpiece handling and transfer parameters selected according to the required production specifications.

Nut Handling Components

Component	Function & Specifications
Clamping / Gripper Assembly	Holds heated nut workpieces during transfer. Gripper dimensions are matched to nut diameter, height and geometry.
Transfer Beam	Carries the grippers and transfers nut workpieces between forming stations.
Servo Motor	Drives transfer movement for controlled and repeatable operation. Available motor power is 3–4.5 kW across the listed models.
Lifting Mechanism	Raises the transfer beam where required during the transfer cycle. Selected 3G models provide up to 120 mm lifting range.
Height Adjustment Mechanism	Provides 0–20 mm working-height adjustment for press and line alignment.
Manipulator Stroke System	Provides inter-station transfer travel, with listed strokes from 170–300 mm.
Press Interface	Coordinates manipulator movement with the hot forming press cycle.
Drive & Control System	Controls servo movement and transfer sequencing according to the selected configuration.
Supporting Structure	Supports the transfer, clamping and drive assemblies and is matched to the press and operating requirements.

Transfer Sequence: Nut Blank Feeding → Clamping → Lifting / Transfer → Forming Station → Releasing → Next Forming Cycle

Press & Workpiece Compatibility

Press Capacity	Configuration
125T	Available according to press and workpiece requirements
160T	Available
200T	Available
250T	Available
315T	Available
400T	Available
630T	Available according to press and workpiece requirements
1000T	Available according to press and workpiece requirements
3000T	Available according to press and workpiece requirements

Selection Parameters

01/

Press: Capacity, table dimensions, working height and existing interfaces

02/

Nut Workpiece: Diameter, height, weight, geometry and gripping position

03/

Forming Condition: Material type, hot-forming temperature and workpiece condition

04/

Transfer: Station spacing, required stroke, lifting range and production speed

05/

Installation: Available installation space and line layout

06/

Automation: Clamping method, press synchronization and control requirements

Typical nut workpieces can include carbon steel, alloy steel, stainless steel and other steels suitable for hot forming. Final compatibility should be confirmed from the actual nut drawing, material specification and forming process.

Production Customization

Nut-Specific Gripper Configuration

Grippers are designed for the nut’s shape and production needs to ensure stable transfer without interfering with forming.

Quick Changeover & Fine Adjustment

The manipulator offers 0–20 mm height adjustment, 170–300 mm transfer stroke and, on selected models, 0–120 mm beam lifting for different press and line requirements.

Retrofit & Custom Engineering

For existing nut hot forming lines, customers can provide the press table drawing, nut part drawing, press specifications and line layout for retrofit evaluation.

Control & Die Protection

Area	Key Features
International Safety & Compliance	Safety guarding; emergency stop system; press–manipulator interlocking; prevents press operation when the manipulator is outside the safe position; CE-compliant configurations available for applicable European requirements
PLC Control & Production Monitoring	Siemens or Mitsubishi PLC options; color touchscreen HMI; production counter; fault alarm system; sensor-based status monitoring; additional monitoring functions available upon request
Die & Machinery Protection	Overload protection; jam detection; automatic stop during abnormal transfer conditions; helps protect the manipulator, dies and forming equipment; automatic lubrication available for continuous hot-forming operation

Manufacturing & Delivery

Project-Specific Manufacturing
Manufactured to match the press, workpiece and line layout. Each manipulator is assembled, integrated and tested before shipment.

Export Packaging
Packed in export plywood cases with moisture protection, anti-corrosion treatment and internal fixing for safe container transport.

Commercial Terms

MOQ: 1 set
Trade Terms: FOB, CIF, EXW and DDP
Lead Time: Based on model and customization requirements

Global Supply & Support

International Supply

Supplied to customers in the United States, India, Thailand, Indonesia, Argentina, Türkiye and other markets.

Installation & Technical Support

Support includes configuration, installation, commissioning and operator training for new lines and retrofit projects.

FAQ

Q: What type of nuts can this machine handle?

A: The manipulator is designed for hot-formed nut workpieces within the specified clamping and transfer capacity. Suitability depends on the nut's dimensions, geometry, weight, material, forming temperature and required gripping method.

Q: Can the same machine produce different nut sizes?

A: A selected manipulator can accommodate different nut specifications when they remain within its clamping and transfer ranges. Clamp changes or adjustments may be required when switching between substantially different workpiece dimensions.

Q: How do you determine the correct model for my nut production line?

A: The model is selected from the press capacity, nut dimensions, press table dimensions, station spacing, required transfer stroke, production rate and available installation space. A nut drawing and press drawing provide the most useful information for initial selection.

Q: Does the manipulator affect the nut forming process?

A: The manipulator is designed to transfer the workpiece between forming stations rather than perform the forming operation itself. Its clamp geometry, transfer path and timing must therefore be matched to the forming dies and press cycle to avoid interference.

Q: Can the system be added to an existing nut hot forming press?

A: Yes. Existing-line integration can be evaluated from the press structure, table drawing, working height, station layout, mounting space and control interfaces. The final configuration depends on the existing equipment.

Q: What happens if a nut becomes misaligned or jammed during transfer?

A: The control system can be configured with sensor monitoring, jam detection and abnormal-condition stopping. Press-manipulator interlocking can also prevent the press from operating when the manipulator is not in the required position.

Q: How long does it take to change between different nut specifications?

A: There is no single changeover time because it depends on the nut dimensions, clamp design, press configuration and required adjustments. The configuration can be engineered to simplify clamp and position adjustments for multi-specification production.

Q: What technical drawings are needed before ordering?

A: At minimum, provide the nut part drawing and press specifications. For a complete engineering evaluation, the press table drawing, forming-station layout, available installation space and electrical interface information are also recommended.

Q: What spare parts are recommended for continuous nut production?

A: The recommended spare-parts list depends on the final configuration and operating conditions. Clamping components, sensors, lubrication-related parts and selected mechanical or electrical wear components may be considered for production-line maintenance.

Q: Can you support installation and commissioning after delivery?

A: Yes. Installation, commissioning and operator training can be included according to the agreed project scope. Technical requirements can be reviewed before shipment so that installation and interface work can be prepared in advance.

As one of the most professional nut making machine manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to buy customized nut making machine made in China here from our factory. Welcome to contact us for quotation.