Nut Bolt Former Machine for Multi-Station Hot Forming

 

Nut bolt former machines use automated manipulators to transfer heated nut and bolt workpieces between forming stations in a synchronized press cycle. The system supports 3-station and 4-station configurations for open-type and closed-type presses from 125T to 3000T, with transfer stroke, lifting range and clamping dimensions selected according to the forming-line layout.

 

 
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Technical Specifications
 

productcate-1473-627

Nut Bolt Former Machine

 

Nut Bolt Former Product Range

Nut Bolt Former Machines

  • Nut Bolt Former Machine
  • Nut Bolt Former Automatic Machine
  • Nut Bolt Hot Former Machine
  • Nut Bolt Hot Former Automatic Machine


Nut Bolt Former Equipment

  • Nut Bolt Former Equipment
  • Nut Bolt Former Automatic Equipment
  • Nut Bolt Hot Former Equipment


Nut Bolt Former Production Lines

  • Nut Bolt Former Machine Line
  • Nut Bolt Former Automatic Machine Line

 

Station Configuration & Transfer Layout

 

Flexible 3 & 4-Station Options: Engineered around your exact forming sequence rather than a standalone unit, optimized for multi-stage hot forging.


Vertical Clearance (3G Models): Selected 3G configurations provide up to 120 mm beam lifting range to clear tall dies and complex tooling during transfer.


Precise Stroke Matching: Offers transfer strokes from 170 to 300 mm to seamlessly match inter-station distance and press geometry.


Fail-Safe Press Synchronization: Fully synchronized clamping, lifting, and transfer cycles with the press stroke to eliminate die interference and misfeeds.


Transfer Sequence: Workpiece Feeding → Clamping → Transfer → Forming Station → Releasing → Return / Next Transfer

 

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

 

Engineering Selection Parameters

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


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


Forming Sequence: Number of stations and required transfer order


Transfer Layout: Station spacing, stroke, lifting clearance and transfer path

Production

Required cycle speed and target pieces per minute

Installation

Available mounting space and existing line layout

Controls

Press synchronization, signal interface and safety interlocking requirements

 

Former Configuration Engineering

 
 
01
 

Station-Specific Transfer Configuration

The manipulator can be configured according to the number of forming stations, station spacing and transfer sequence. This allows the transfer path to follow the actual forming-line layout rather than relying on a fixed universal arrangement.

 
02
 

Transfer & Height Adjustment

Available adjustment ranges include 0–20 mm height adjustment, 170–300 mm stroke and, on selected 3G models, 0–120 mm beam lifting. These ranges support alignment with different press and die arrangements.

 
03
 

Retrofit & Line Integration

For an existing former line, customers can provide the press table drawing, part drawing, press specifications, station spacing and line layout. The engineering team can evaluate the mounting arrangement, transfer path and control interface before final configuration.

Nut Bolt Hot Former Equipment

 

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 is the difference between a nut bolt former and a conventional bolt forming machine?

A: A nut bolt former for hot forming is configured around heated workpieces and multi-stage press operations. The manipulator transfers the workpiece between forming stations, allowing the forming sequence to be automated rather than relying on manual handling between presses.

Q: Can the former handle different nut and bolt shapes?

A: Yes. The gripping system can be configured according to the workpiece geometry. For hex nuts, special nuts or other non-standard fasteners, the gripper shape, gripping position and transfer path should be evaluated from the actual part drawing.

Q: Can the machine be configured for hex nuts or special nuts?

A: Yes. Special-nut production can be considered during gripper and station configuration. The key factors are the nut geometry, blank dimensions, forming sequence, required gripping position and available clearance between the dies and transfer mechanism.

Q: How is the correct model selected from the 160K to 400K range?

A: Model selection is not based on press tonnage alone. The engineering evaluation considers workpiece diameter and height, press table dimensions, station spacing, required stroke, production speed, gripping requirements and installation space to determine the suitable configuration.

Q: What control system is used for the manipulator?

A: The manipulator can be equipped with Siemens or Mitsubishi PLC options and a touchscreen HMI. The control system manages the transfer sequence and can provide production counting, fault alarms and sensor-based status monitoring.

Q: How does the system protect the forming dies from transfer errors?

A: The control system can incorporate overload protection, jam detection and abnormal-transfer stopping. Press–manipulator interlocking can also prevent the press from operating when the manipulator is not in the required safe position, reducing the risk of die or equipment damage.

Q: What safety provisions are available for hot-forming production?

A: Safety configurations can include physical guarding, emergency-stop circuits and press–manipulator interlocking. CE-compliant configurations are available for applicable European requirements, with the final safety arrangement determined by the machine configuration and installation environment.

Q: What information should be provided for a customized former project?

A: For an accurate engineering assessment, provide the part drawing, workpiece dimensions and material, press model and capacity, press table drawing, forming sequence, station spacing, target production rate and available installation space.

Q: Can you integrate the former with an existing hot-forming line?

A: Yes. Retrofit projects can be evaluated based on the existing press, forming stations and line layout. The engineering scope may include mounting interfaces, transfer-path adaptation, signal communication and synchronization with the existing press system.

Q: What installation and commissioning support is available?

A: Support can cover equipment configuration, installation, commissioning and operator training. For overseas projects, the required service scope can be determined according to the line configuration, site conditions and customer requirements before shipment.

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

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