Nut Bolt Manufacturing Machine for Automated Hot Forming Press Lines

 

Automatic manipulators for nut and bolt hot forming lines transfer heated workpieces between press stations through synchronized clamping, lifting and releasing actions. Suitable for open-type and closed-type presses from 125T to 3000T, they support automated production of nuts, bolts and other hot-formed metal components.

 

 
 
Technical Specifications
 

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Nut Bolt Hot Forming Solutions
 
Nut Bolt Hot Manufacturing Machine

Nut Bolt Hot Manufacturing
Manipulator-based workpiece transfer for hot forming operations, suitable for integrating automated handling with press-based production.


Nut Bolt Hot Manufacturing Machine
A manipulator and press integration configuration designed to automate workpiece movement between forming operations.


Nut Bolt Hot Manufacturing Automatic Machine
An automated configuration for continuous workpiece handling and synchronized transfer between forming stations.


Nut Bolt Hot Manufacturing Automatic Equipment
Equipment configurations can be adapted to press capacity, workpiece dimensions, station layout and required production speed.


Nut Bolt Hot Manufacturing Automatic Machine Line
Integrated automation for multi-stage hot forming lines, combining workpiece transfer and press operations into a continuous production sequence.

 

Product Details
 

Component

Function & Specifications

Clamping / Gripper Assembly

Holds hot workpieces during transfer. Clamp dimensions are matched to workpiece diameter, height and shape.

Transfer Beam

Carries the grippers and moves workpieces between forming stations.

Servo Motor

Drives the transfer motion. Available motor power: 3–4.5 kW.

Lifting Mechanism

Raises the transfer beam during transfer. The 3G models provide up to 120 mm lifting range.

Height Adjustment Mechanism

Adjusts the working height by 0–20 mm.

Manipulator Stroke System

Provides inter-station transfer travel. Available stroke: 170–300 mm.

Press Interface

Synchronizes manipulator movement with the hot forming press cycle.

Drive & Control System

Controls servo movement and transfer sequencing.

Supporting Structure

Supports the transfer, clamping and drive assemblies and is matched to the press capacity.

 

 Transfer Sequence: Workpiece Feeding → Clamping → Lifting / Transfer → Next Press Station → Releasing → Next Forming Cycle

 

Press Compatibility & Machine Selection
 

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/

Workpiece: Diameter, height, weight, geometry and gripping requirements

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 hot-forming workpieces include nuts, bolts and other steel components made from carbon steel, alloy steel, stainless steel and other hot-forming steel grades. Final configuration is determined from the actual part drawing and press specifications.

 

Custom Engineering

 
 
01
 

Workpiece Capacity

Supports maximum clamp diameters of 55–100 mm and clamp heights of 50–80 mm, depending on the model. Gripper dimensions can be customized to the workpiece.

 
02
 

Adjustment Range

Provides 0–20 mm height adjustment, 170–300 mm transfer stroke and, on selected models, 0–120 mm beam lifting.

 
03
 

Retrofit Support

For existing hot forming lines, provide the press table drawing, part drawing, press specifications and line layout. We design the mounting, transfer and control interfaces for integration.

Nut Bolt Hot Manufacturing Automatic Equipment

 

Automation & Safety
 

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 information should I provide for a nut bolt manufacturing machine quotation?

A: For an accurate configuration, provide the part drawing, material, workpiece dimensions, press model and capacity, press table drawing, forming-station layout, target production rate and available installation space. Photos or drawings of an existing transfer system are also useful for retrofit projects.

Q: Can the manipulator be integrated with a press that we already have?

A: Yes. Existing press-line integration can be evaluated based on the press structure, table dimensions, working height, station spacing, available mounting points and electrical interface. The engineering team can determine whether a standard configuration or modified interface is required.

Q: What is required to synchronize the manipulator with our press?

A: Synchronization normally requires coordination between the manipulator control system and the press cycle. The required signals and interlocks depend on the press control architecture, operating sequence and safety configuration. Existing electrical drawings or I/O information can be reviewed during project engineering.

Q: Can the machine be used for different nut and bolt specifications?

A: Yes, provided the workpieces fall within the selected manipulator's clamping and transfer capacity. Changing between specifications may require clamp adjustment or replacement, transfer-position adjustment and corresponding control-parameter changes.

Q: How should the manipulator be maintained in a hot-forming production environment?

A: Routine maintenance should focus on clamping components, moving mechanisms, lubrication points, fasteners, sensors and electrical connections. Inspection intervals should be established according to operating hours, production conditions and component wear.

Q: Which spare parts should be ordered with the machine?

A: Recommended spare parts depend on the final configuration. Commonly considered items include clamping components, sensors, lubrication-related parts, electrical components and other mechanical wear parts. A project-specific spare-parts list can be prepared before shipment.

Q: Can the control system communicate with our existing production line?

A: The control and signal interfaces can be configured according to the existing press or production-line requirements. Customers should provide available PLC information, electrical schematics and interface specifications so the required communication and interlocking functions can be evaluated.

Q: How is the manipulator tested before shipment?

A: Pre-shipment testing can include mechanical movement, clamping and releasing, servo operation, transfer sequencing, sensor functions, alarm functions and control-system operation. Project-specific testing requirements can be agreed before shipment.

Q: Can you supply a complete nut and bolt hot forming production line?

A: The manipulator is primarily supplied as an automated transfer system for hot forming presses. For a complete production line, the required scope should be confirmed based on the customer's press equipment, forming process, automation requirements and line layout.

Q: How do you determine whether a retrofit project is feasible?

A: The feasibility assessment considers the existing press specifications, part drawings, station arrangement, mechanical mounting space, transfer path, electrical signals and required production cycle. After reviewing these details, the engineering team can determine the required manipulator configuration and integration scope.

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

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