Table Up Broaching Machines

Table-Up Broaching Machine Manufacturing & Comprehensive Repair Services

The innovative Table-Up Broaching machine offers numerous advantages, notably the elimination of the need for a foundation pit. Ergonomically, table-up broaching machines are well-suited to contemporary work environments and the modern workforce. These machines simplify automation for both loading and unloading, as they eliminate gravitational challenges.

Colonial Tool has extensive experience manufacturing various types of table-up machines, ranging from single-station to multi-station configurations, with a wide spectrum of tonnages and stroke lengths. All our Table-Up broaching machines are designed using sophisticated solid modeling software. This enables us to rigorously analyze the machines for optimal rigidity, reliability, and accuracy.

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‍High-Performance Table-Up Systems for Finishing and Broaching High-Hardness Materials

Our High-Speed Table-Up Systems offer:

• High-precision finish broaching of materials with significant hardness.
• Highly efficient broaching processes.
• Excellent workability.
• Energy and space-saving design.

Colonial Tool Group provides both hydraulic and electro-mechanical systems to power our vertical table-up broaching machines, catering to a diverse range of applications.

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Electric Drive Broaching Machines: Key Specifications

• Stroke lengths up to 72 inches.
• Pulling capacity up to 30,000 lbs (15 tons).
• Machine footprint ranging from 48x60 inches up to 96x146 inches.
• Coolant reservoir capacity of 200-250 gallons.
• Maximum cutting speed of 30 feet per minute (FPM).
• Maximum return speed of 50 FPM.
• Ground-level installation, eliminating the need for pits or platforms.
• Approximately 50% less floor space required compared to hydraulic units.
• Lower electricity consumption due to on-demand operation.
• Reduced heat generation.
• Lower operational noise levels.
• Improved part finish and extended tool life due to smooth cutting action.
• Cell-friendly, self-contained design.
• Rapid changeover for internal splines or keyways.
• Standard single-station configuration, with 2 or 3 station options available.

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Table-Up Broaching Machines for Internal Broaching Applications

Our Table-Up Broaching Machines for Internal Broaching are ideally suited for spline broaching, keyway broaching, and all other internal broaching operations.

In an internal broaching setup on a table-up machine, the internal broach is securely anchored at the top and bottom, while the workpiece is pulled upward by a traveling platform precisely guided on four robust corner posts. Internal broaching can also be performed on any of our standard table-up broaching machines. Common applications include broaching internal splines, keyways, irregular shapes, and any hole configuration.

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Advantages of the Table-Up Machine Design:

• Ground-level installation of the machine, eliminating the need for a pit or pedestal.
• High axial accuracy achieved through a stationary shaft puller head and retriever head.
• Accuracy is primarily influenced by a single moving machine part: the lifting table.
• Short cycle times due to overlapping movements.

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Please direct your specific machine requirements to the experts at Colonial Tool Group Inc.