About Jones and Shipman Universal Cylindrical Grinding Machine
Make - Jones & Shipman (England)
Model - 1307 EIU
Center Height - 178 mm (7")
Max. Job Diameter - 355 mm (14")
Max. Job Length - 1016 mm (40")
Grinding Wheel Size - Diameter 350 mm x 40 mm Width
Work-Head Speeds - 25 rpm to 300 rpm
Table Rotation - 16 degree to -12 degree
Graduations - Metric (in mm)
Least Count of 2-Axis DRO - 1 Micron
- Equipped with Internal Grinding Attachment.
- Features like Auto-Cut and Plunge Grinding.
- Complete with 3-point Steady, 2-point steady, Wheel Dressers etc.
- Complete with Coolant Tank & Pump.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/S3U_atgIEIE
Exceptional Precision and FlexibilityThe Jones and Shipman Universal Cylindrical Grinder delivers high accuracy for external and internal grinding operations. With a center height of 127 mm and a capacity to accommodate components up to 685 mm in length, the machine supports intricate detail and versatile grinding needs, making it an excellent choice for production workshops and repair facilities alike.
User-Friendly Operation and SafetyFitted with conventional manual controls and critical safety features like wheel guards, emergency stop, and overload protection, this cylindrical grinder prioritizes both ease of use and operator safety. Centralized lubrication ensures smooth, consistent performance, while the recirculating coolant system keeps the grinding process efficient and component temperatures controlled.
FAQs of Jones and Shipman Universal Cylindrical Grinding Machine:
Q: How does the internal grinding attachment enhance the machines capability?
A: The optional internal grinding spindle allows the machine to perform precise internal cylindrical grinding operations. This versatility enables users to address both external and internal surfaces with a single setup, broadening the range of workpieces that can be finished on the same grinder.
Q: What materials can be processed using the Jones and Shipman Universal Cylindrical Grinder?
A: The machine is engineered for grinding components made from cast iron and steel. Its robust construction and adaptable power allow it to handle a broad spectrum of materials commonly used in manufacturing and repair applications.
Q: When should the hydraulic feed be used compared to the manual feed on the table traverse?
A: Hydraulic feed is recommended for repetitive operations and when consistent feed rates are necessary for achieving optimal surface finishes. Manual feed, on the other hand, provides the operator with extra control during setup, adjustment, or for specialized, non-standard grinding tasks.
Q: Where can this cylindrical grinding machine be installed, considering its size and requirements?
A: With a floor space requirement of approximately 2500 mm x 2000 mm and a standard 415V, 3-phase power connection, the machine is suitable for installation in industrial workshops or manufacturing floors equipped to accommodate its dimensions and electrical specifications.
Q: What process should be followed to maintain the lubrication system?
A: Regularly inspect the centralized lubrication system to ensure all moving components receive adequate lubrication. Refill the system with the manufacturer-recommended lubricant and check for leaks or blockages as part of routine maintenance to ensure consistent operation and prolong machine life.
Q: How does the machine achieve a surface finish of 0.2 micron Ra?
A: Achieving a 0.2 micron Ra surface finish depends on optimal grinding conditions, including using the correct grinding wheel, appropriate feeds and speeds, and a properly functioning coolant system. Precise manual adjustments and rigid machine construction further contribute to high-quality surface finishes.
Q: What are the main benefits of choosing a Jones and Shipman Universal Cylindrical Grinding Machine?
A: The primary advantages include high precision, versatility for both external and internal grinding, robust construction, reliable safety features, and user-friendly manual controls. Its adaptability and consistent performance make it a trusted choice for demanding grinding applications in industrial environments.