CHNC Bar and Chucking Machine Maintenance Manual
Maintenance manual for the Hardinge Super-Precision CHNC computerized numerical control bar and chucking machine. This workshop manual provides comprehensive maintenance procedures, safety recommendations, and operational guidelines essential for proper equipment care and longevity. The service manual covers equipment grounding and electrical safety protocols, including proper disconnection procedures before maintenance work, personal protective equipment requirements, guarding and door security measures, safe handling of chemical and flammable materials, and fire extinguisher placement and requirements. Additional sections address practical machine operation and setup: tool clamping procedures, awareness of pinch points during operation, turret tool handling and safety, chuck inspection and maintenance, tool mounting surface preparation, and correct installation and security of spindle-mounted work-holding devices. Designed for operators and technicians responsible for maintaining this precision CNC bar machine in optimal working condition.
Table of Contents:
- Adhesives
- Air Connection
- Belts (Head) - Adjustment
- Belts (Head) - Replacement
- Carriage - Ball Screw Removal and Replacement
- Carriage - Ball Screw Cover Disassembly
- Carriage - Bearing Support Disassembly
- Carriage - Drive Motor Removal and Replacement
- Carriage - Feedback Unit Removal and Replacement
- Carriage - Feedback Unit Disassembly and Reassembly
- Carriage - Gib Adjustment
- Carriage - Magnet Replacement
- Carriage - Removal and Replacement
- Carriage - Timing Belt Replacement
- Cleaning Machine
- Collet Closer - Removal and Replacement
- Coolant - Facilities
- Coolant - Level Sensor Removal and Replacement
- Coolant - Pump Removal and Replacement
- Coolant - Reservoir Removal
- Coolant - Reservoir Cleaning and Replacing
- Cross Slide - Ball Screw Removal and Replacement
- Cross Slide - Drive Motor Removal and Replacement
- Cross Slide - Feedback Unit Removal and Replacement
- Cross Slide - Feedback Unit Disassembly and Reassembly
- Cross Slide - Gib Adjustment
- Cross Slide - Limit Switch Mount Removal and Replacement
- Cross Slide - Timing Belt Replacement
- Cutoff Slide - Air/Oil Tanks
- Cutoff Slide - Disassembly and Reassembly
- Cutoff Slide - Feed Valve Removal and Replacement
- Cutoff Slide - Gib Adjustment
- Cutoff Slide - Removal and Replacement
- Earth Ground
- Electric Control Functions - Axis Drives and Regenerative Load Panel
- Electric Control Functions - Main Power Supply and Input/Output Rack
- Electric Control Functions - Power Connections
- Electric Control Functions - Power Supply Panel
- Electric Control Functions - Power Switchcase - Right Hand Section
- Electric Control Functions - Spindle Unit
- Electric Control Functions - System 7370 Control Interior
- Electric Control Functions - To Open Switchcase Door
- Electric Control Functions - Transformers
- Fan (Pedestal) - Removal and Replacement
- Foundation for Machine and Control
- Headstock - Removal and Replacement
- Installation
- Leveling Machine
- Lubricants
- Lubrication - Headstock
- Lubrication - Motors
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 103
- Size
- 27.4 MB
- Category
- Machine Tools