We offer a comprehensive range of precision metal processing equipment, including straightening, cold drawing, pointing, chamfering, cutting, thread rolling machines, and drawing dies, tailored for tube, bar, and wire materials across diverse industries.
An Automatic Chamfering Machine is used to prepare the ends of metal bars before the next manufacturing operation. By removing sharp edges and forming a controlled chamfer, it makes bars easier to feed, position, thread, assemble, or process in subsequent equipment.
For production lines handling 2-4 m long bars, manual end chamfering can become a separate bottleneck. Fangrong's automatic chamfering machines combine feeding, positioning, end machining, cutting and discharge so that bar processing can continue with less manual handling. The available FR-15, FR-20 and FR-30 models cover different hex rod and hex bar sizes, with maximum processing speeds of up to 25 pcs/min.
Chamfering is not simply a finishing step. The condition of the bar end affects how the material enters a die, fixture, threading tool, CNC machine, or assembly station. A controlled chamfer can provide a more consistent entry condition and remove sharp edges left by cutting.
This becomes more important when the same bar specification is processed in large quantities. If operators position and chamfer each workpiece manually, differences in angle, chamfer size, workpiece positioning and handling speed can accumulate over a production shift. An automatic system keeps these operations within a repeatable production sequence.
The Automatic Chamfering Machine starts with automatic feeding of the bar into the processing area. The workpiece is positioned and held before the chamfering operation begins. The cutting tools then machine the required bar end, after which the processed material is discharged or transferred to the following operation.
For production lines that also require cut-off and rewinding, the FR-30 configuration can be supplied with an automatic feeding system, chamfer cut-off host and rewinder rack. This allows the chamfering operation to be arranged as part of a more complete material-processing line rather than used as a standalone workstation.
The model should be selected from the actual bar section and production requirements rather than from the machine name alone. Fangrong currently offers three standard models for different hex rod and hex bar dimensions.
| Model / Technology Parameter | FR-15 | FR-20 | FR-30 |
| Hex Rod Working Range | φ4-14 mm | φ8-18 mm | φ10-30 mm |
| Hex Bar Working Range | φ6-12 mm | φ10-16 mm | φ14-28 mm |
| Working Length | 2-4 m | 2-4 m | 2-4 m |
| Max. Speed | 18-25 pcs/min | 18-25 pcs/min | 16-20 pcs/min |
| Main Power | 11 kW | 15 kW | 21 kW |
| Configuration | Standard configuration | Standard configuration | Automatic feeding, chamfer cut-off host, rewinder rack |
The specifications above are reference configurations. Fangrong can provide customized specifications according to material type, bar dimensions, working length and production requirements. Actual machine parameters may vary with the material being processed.
For a suitable machine configuration, the important information is the bar material, cross-section, diameter or across-flats dimension, working length, required chamfering condition and expected production volume. If the machine needs to connect with an existing cold drawing, cutting, conveying or rewinding system, the layout and transfer requirements should also be considered.
Providing drawings or samples is useful when the bar geometry or production sequence is different from a standard application. Fangrong can then determine whether the standard FR-15, FR-20 or FR-30 configuration is suitable or whether additional feeding and handling equipment is required.
The equipment is suitable for production environments where bar ends need to be prepared repeatedly before another operation. Typical applications include carbon steel bar manufacturing, cold drawing lines, fastener and bolt production, forging, CNC machining preparation, automotive component manufacturing and general hardware processing.
It can also be used in construction steel products, mechanical engineering, construction machinery, hydraulic cylinder tube production, furniture tube fabrication, metal processing service centers and oil and gas equipment production where compatible bar materials and dimensions are required.
Fangrong was established in 1998 and has more than 26 years of experience in straightening machines, cold drawing equipment and related metallurgical machinery. The company operates Dongguan Fangrong Metallurgical Equipment Co., Ltd. in Dalang Town, Dongguan and Yangjiang Fangrong Machinery Co., Ltd. in Yangdong District, Yangjiang.
Dongguan serves as the headquarters and primary manufacturing base, with production covering precision cold drawing machines, straightening machines and thread rolling equipment. The Yangjiang facility expands manufacturing capacity and supports delivery requirements for customers.
Fangrong's equipment has been supplied to more than 10,000 customers in over 60 countries and regions and is used across more than 60 industries. The company holds ISO 9001 certification and has developed patented technologies for metal processing equipment.
Production starts with inspection of steel plates, structural components, motors, reducers, bearings and hydraulic or pneumatic components. The machine frame is then cut, welded and formed according to the engineering design, followed by stress-relief treatment where required.
Key components such as shafts, fixtures, rollers and cutting-tool-related parts are precision-machined with CNC equipment. After machining, parts receive the required surface treatment before mechanical, electrical and hydraulic or pneumatic systems are assembled.
Before shipment, the completed machine is run and adjusted under simulated working conditions. The inspection process covers dimensional accuracy, chamfering performance, operating stability and safety functions. This production sequence allows problems in feeding, positioning or machining to be identified before the equipment leaves the factory.
ISO 9001:2015: Fangrong operates under a certified quality management system covering design, production, installation and service. Certificate No. UQ231211R1.
CE Mark: The equipment is designed to meet applicable machinery safety requirements, including emergency stop and other relevant protection measures.
SGS Inspection: Independent inspection can be arranged for machine performance and safety requirements.
Patented Technology: Fangrong holds 32 invention patents and more than 100 utility model patents. Examples include patent 2013207829011 for a chain tensioning device, 2008300532117 for a multi-strand die holder, and ZL2015 2 0842922.7 for a quick-change mandrel system.
The Automatic Chamfering Machine can be considered together with other metal processing equipment when the production line requires several operations in sequence. Depending on the application, it can be connected with drawing machines, cutting equipment, conveyors and rewinding systems.
This approach is useful for manufacturers looking to reduce repeated manual transfer between machines. Instead of treating chamfering as an isolated process, the feeding, end preparation, cutting and material handling requirements can be evaluated as one production flow.
After final inspection, the machine is prepared for transportation with suitable protective packaging. Technical documentation and operation manuals are supplied with the equipment. Fangrong can also coordinate shipment requirements or work with the customer's designated freight forwarder.
The FR-15 covers hex rods from φ4-14 mm and hex bars from φ6-12 mm. FR-20 covers hex rods from φ8-18 mm and hex bars from φ10-16 mm. FR-30 covers hex rods from φ10-30 mm and hex bars from φ14-28 mm. The standard working length is 2-4 m.
FR-15 and FR-20 have maximum speeds of 18-25 pcs/min, while FR-30 operates at 16-20 pcs/min. Actual production speed depends on the material, workpiece dimensions and selected processing configuration.
The machine is primarily configured for metal bar processing, including carbon steel applications. Material compatibility should be confirmed according to the actual workpiece, dimensions and required chamfering condition before ordering.
Yes. The configuration can be customized according to the production line. The FR-30 configuration listed above includes automatic feeding, a chamfer cut-off host and a rewinder rack.
Yes. Fangrong manufactures cold drawing and other metal processing equipment, so the chamfering machine can be evaluated as part of a larger production line. The connection method depends on the existing equipment and material transfer requirements.
Yes. Customization can be discussed according to material, bar size, working length, processing speed, feeding method and automation requirements. Technical drawings or workpiece samples are recommended for non-standard applications.
The standard purchasing quantity can start from one machine. Specific commercial terms depend on the selected model and configuration.
Fangrong provides a 12-month warranty covering manufacturing defects. Technical support and spare parts assistance are available after delivery.
Yes. Installation guidance, operating instructions and technical support are available. Training can be arranged according to the equipment and project requirements.
Yes. Machine testing and final quality inspection are carried out before shipment. Customers can also discuss factory visits or machine demonstration arrangements with Fangrong before placing an order.
Address
NO.163,Shatong Road,Shabu 2nd Industrial Zone, Dalang Town, Dongguan City, Guangdong, China
