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CNC Deep Hole Honing Machine
1.Machine Brief : 1.1 Processing Capacity : Hole diameter range: Φ25~Φ1000mm Max. Honing depth: 3000mm Max. Workpiece length: 3000mm During processing, the workpiece remains stationary, while the tool rotates and reciprocates. 1.2 Machine functions and application: The machine is used for precision processing of various cylindrical workpieces with deep hole ,such as hydraulic cylinders and cylinders etc. . It can do either whole honing or local honing ; When honing locally, the errors of taper, ellipse and local aperture can be corrected. The expansion of honing head is controlled by servo motor, both constant pressure feeding and quantitative feeding could be realized .
Description
CNC deep hole honing machine 2M21100x3000m
Machine Brief of CNC deep hole honing machine 2M21100x3000m:
1. Machine bed :
Cast by super casting iron,after twice aging treatments, the internal stress is eliminated, the structure and size are stabilized, and the mechanical properties are improved.
The rolling linear square guide rail is mounted on the machine bed , used for reciprocating movement of honing head, to meet the requirements of high speed during honing.
The inner side of machine bed is mounted with rack, use for the feeding transmission of honing head. The transmission of rack is stable after precision processing and heat treatment .
The machine is equipped with oil retention to prevent dirty the workshop floor .
2 Honing box:
Used to drive the honing head to rotate, rotation speed stepless .
The variable frequency motor drives the spindle to rotate through the gear reducer, and the gear is ground precisely. The tooth surface of the gear is treated by high frequency quenching, and the hardness of the tooth surface is HRC48-52. In this way, the gear can obtain high strength, high hardness, high wear resistance and high fatigue limit, and can withstand large alternating load and impact load.
The spindle is supported by a combination of cylindrical roller bearings and thrust ball bearings. The spindle has high accuracy and can withstand large axial and radial forces.
In order to improve the service life of gears and bearings, lubricating oil is used.
3. Workpiece carrier:
2sets, used to support the workpiece .
The V-shaped structure is controlled by the forward and reverse lead screws to align and move the two bevels of the V-shaped structure.
After the workpiece is placed on the bracket, the workpiece is manually locked using the pipe chain.
The V-shaped beveled edge is equipped with a pad with anti-slip function, which can effectively prevent the workpiece from rotating during the processing.
4. Honing bar support rest
Supporting honing bar in the process of honing and measuring.
3sets, one set is fixed on the machine bed, another two sets moves on the square linear guide rail of machine bed .
5.Coolant system
Supply the lubricating liquid for honing head .
Mainly composed of pumps, paper filter, magnetic filer,oil tank etc.
Provide external oil feeding and internal oil feeding two oil supplying methods, could be selected on the operation station .
Machine Parameters of CNC deep hole honing machine 2M21100x3000m:
More details, please feel free to contact me!
Sunny Lee:+86 15153489925, dz@dzguanlu.com
https://www.dzgljc.com/deepholehoningmachine/236.html
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