I. Equipment Overview
The Rack Beam End Clip Stamping & Forming Machine is specialized equipment designed for the production of core stamped components for storage racks: beam end clips (connectors) and upright footplates (base plates). Beam end clips are the metal connectors (hooks) that join the ends of beams to uprights; their dimensional accuracy and strength directly determine the security of the beam-to-upright connection and the overall load-bearing safety of the rack. Upright footplates are the fixtures connecting the base of the upright to the floor, ensuring the rack's overall stability and resistance to tipping.
The equipment utilizes a multi-station progressive die design, integrating processes such as punching, forming, bending, and cutting to complete the entire manufacturing cycle—from raw coil or sheet metal to the finished clip or footplate—in a single pass. The entire line features fully automatic PLC control and a touchscreen HMI, delivering high levels of automation, production efficiency, and product precision.
The machine is compatible with various metal sheet materials, including cold-rolled steel, galvanized steel, and high-strength steel, with thicknesses ranging from 1.2 mm to 4.0 mm. It can produce a wide range of specifications for beam end clips (single-hook, double-hook, and bi-directional hook types) and footplates (flat, flanged, and reinforced/ribbed types), meeting the production requirements for light-, medium-, and heavy-duty racking systems.
II. Core Advantages and Selling Points
(1) Integrated Multi-Station Design Replacing Multiple Traditional Machines
The entire line integrates multiple processes—including punching, forming, bending, and cutting—into a single system. A single machine performs the full scope of work that traditionally required multiple punch presses, sets of dies, and processing stages, completing the production of shelf connectors from raw material to finished product in one pass. This significantly reduces equipment investment and factory floor space requirements while lowering maintenance and labor costs.
(2) High-Precision Punching Ensures Rack Safety
The dimensional accuracy of the connector teeth directly determines the security of the connection between the beam and the upright. Utilizing high-precision progressive dies and a servo control system, the equipment maintains punching accuracy within ±0.1 mm. The connector teeth and uprights feature a seamless, interlocking fit that maximizes contact area and ensures structural reliability. The connector employs a bidirectional tooth design to optimize load distribution on the beam. Additionally, the stamped base plates feature uniform dimensions, ensuring the uprights are installed vertically and securely.
(3) High-Efficiency Production with Leading Capacity
Stamping speed: 60–90 strokes per minute
Multi-station simultaneous operation; multiple processes completed in a single stroke
Fully automated continuous production requiring only one operator
Significantly shortened production cycles; ideal for high-volume, continuous manufacturing
(4) Versatile and Flexible Production
Quick die changes allow a single machine to produce various specifications of hook connectors and baseplates
Capable of producing diverse beam connectors, including single-hook, double-hook, and bi-directional hook types
Capable of producing various upright baseplates, such as flat, flanged, and reinforced (ribbed) designs
Suitable for manufacturing accessories for light-duty, medium-duty, and heavy-duty shelving, as well as automated storage and retrieval systems (AS/RS)
Particularly well-suited for rapid production switching across multiple product varieties and specifications
(5) Robust, Durable, and Reliable
Machine bed constructed from welded steel plate, tempered to relieve internal stress and prevent deformation
Forming frame features a tempered cast-iron structure, ensuring high strength and a long service life
Dies made from premium Cr12MoV tool steel; vacuum quenched and cryogenically treated to achieve HRC 58–62 hardness and excellent wear resistance
Key electrical components sourced from world-renowned brands such as Siemens (PLC) and Schneider Electric
Designed for long-term, continuous, high-load operation with an extended service life
(6) Intelligent Control and Easy Operation
Fully automated PLC control with a touchscreen HMI for intuitive and convenient parameter settings
Automatic fault diagnosis and alarm systems facilitate rapid troubleshooting and maintenance
Equipped with multiple safety protection devices to ensure operator safety
Significantly reduces the skill level required for operators
(7) Material Savings and Cost Reduction
Utilizes a progressive die stamping process, ensuring high material utilization and minimal scrap
Integrated multi-station design reduces work-in-progress handling and lowers labor costs
High-precision stamping minimizes defect rates, further reducing overall production costs
III. Technical Parameters
Item Parameter
Applicable materials: Cold-rolled sheet, galvanized sheet, high-strength steel
Material thickness: 1.2–4.0 mm (customizable)
Stamping speed: 60–90 strokes/minute
Stamping precision ≤±0.2 mm
Die material: Cr12MoV, HRC 58–62
Number of stations: Customized according to client requirements (multi-station progressive die)
Product types: Beam mounting teeth (single/double/bidirectional teeth); foot supports (flat/flanged/rib-reinforced types)
Control system: Fully automatic PLC control
Operators 1 person
IV. Production Process
Coil/Sheet Loading → Leveling → Servo Feeding → Multi-station Continuous Stamping (Punching → Forming → Bending → Cutting) → Finished Product Discharge
Process Step Description
Coil/Sheet Loading: Load steel coils or sheets onto the feeding unit
Leveling: Precision leveling using a multi-roll leveler to eliminate internal material stress
Servo Feeding: Servo-driven precision feeding to ensure accurate stamping positioning at every step
Multi-station Continuous Stamping: Progressive die performs sequential operations such as punching, forming, bending, and cutting
Finished Product Discharge: Finished parts are automatically ejected and discharged in an orderly manner
V. Application Areas
The beam connectors (hooks) and base supports produced by this shelving stamping equipment are widely used in the following scenarios:
Heavy-duty storage racks (beam-type racks): The hook is the core component connecting the beam to the upright; formed via a single-step stamping process, it ensures precise load-bearing engagement. The hook and upright utilize a seamless, interlocking fit that offers a large contact area and high reliability. The base support ensures a secure connection between the upright and the floor, enabling the rack to bear heavy loads.
Medium-duty shelf racks: Hooks connect beams to uprights, while base supports ensure the overall stability of the rack structure.
E-commerce logistics centers: Standardized mass production of hooks and base supports facilitates rapid rack installation and ensures long-term, stable operation.
Supermarket shelves and display racks: Hook connectors and base supports for various light- to medium-duty shelving units.
Automated storage and retrieval system (AS/RS) racks: High-precision hooks ensure the accurate interlocking of beams and uprights within automated storage systems.
Cold chain storage: Hooks and base supports made from high-strength steel and galvanized sheet metal are suitable for low-temperature, high-humidity environments.
VI. Service Support
Solution Design: We provide personalized equipment selection and mold solutions based on customer product drawings, production capacity requirements, and target markets.
Mold Customization: We support the customization of non-standard molds, maintaining full control over the entire process from mold design to equipment manufacturing.
Installation & Commissioning: Engineers provide on-site installation, commissioning, and operator training to ensure rapid production startup.
After-Sales Support: We offer long-term technical consultation and spare parts supply; our engineers hold all necessary visas and are available for on-site service worldwide at any time.
Continuous Optimization: We provide equipment modification and capacity upgrade services to adapt to changing customer production needs.
VII. Why Choose Us
Nearly 20 years of manufacturing experience: Mature technology, refined processes, and reliable quality
High-precision manufacturing capabilities: Stamping precision of ≤±0.2mm, ensuring secure shelving connections
Integrated production advantages: Multi-station progressive stamping; multiple processes completed on a single machine
Direct manufacturer: No middlemen, offering excellent value for money
In-house mold R&D: Capable of designing various complex stamping molds tailored to customer needs
Global service network: Engineers hold necessary visas, ensuring rapid response
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