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CNC Horizontal Honing Machine For Hydraulic Cylinders
1.Machine Brief : 1.1 Processing Capacity : Hole diameter range: Φ40~Φ250mm Max. Honing depth: 3000mmmm Max. Workpiece length: 3000mmmm 1.2 Machine functions and application: It is used for precision processing of various cylindrical deep hole parts such as hydraulic cylinders and steam cylinders. It can be honed either as a whole or locally. During local honing, the taper, ellipticity and local hole diameter errors of the workpiece being processed can be corrected. The expansion and contraction of the honing head is controlled by a servo motor, which can not only achieve constant pressure feed of the honing head but also achieve quantitative feed of the honing head.
Description
CNC horizontal honing machine for hydraulic cylinders 2M2125X3m
1.Machine bed :
The bed body is cast with resin sand and then normalized after casting. After two aging treatments, internal stress is eliminated, the structure and size are stabilized, and mechanical properties are improved, etc.
Linear guide rails are installed on the bed body for the reciprocating movement of the cutting tool, meeting the requirement of high-speed movement in honing.
The bed body is equipped with a rack for tool feed transmission. The rack has undergone precise processing and heat treatment, ensuring stable transmission.
Oil collection trays are installed around the bed body to protect the workshop environment.
2. Honing box:
It is used to drive the tool to rotate, and the tool speed is steplessly adjustable.
The servo motor drives the main shaft to rotate through a gear reduction box. The gears are precisely ground and the tooth surfaces are treated with high-frequency quenching, with a tooth surface hardness of HRC48-52. This enables the gears to achieve high strength, high hardness, high wear resistance and high fatigue limit, and can withstand relatively large alternating loads and impact loads.
The main shaft is supported by a combination of cylindrical roller bearings and thrust ball bearings. The main shaft has high precision and can withstand relatively large axial and radial forces.
In order to increase the service life of gears and bearings, lubricating oil is adopted for lubrication.
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
Support the honing rod during the processing and measurement.
2 sets: One set is fixed on the bed, and the other set move on the linear guide rails of the bed.
5.Coolant system
Provide lubricating fluid for the cutting tools.
It is mainly composed of pumps, paper bag filters, magnetic roller filters, oil tanks, etc.
Two oil supply methods, external oil injection and internal oil intake, can be provided for the cutting tool, and the conversion can be selected on the operation station.
6. Control system
The primary advantage of this machine series lies in its ability to ensure dimensional consistency of honed workpiece inner holes, achieving IT7-8 grade precision through electrical system control and appropriate honing tools. During the honing process, measuring only the end of the workpiece allows the inner diameter along the entire length to be determined, guaranteeing honing quality.
7. Machine main parameters:
8. Processing accuracy :
Hole size accuracy: IT7~IT8
Surface roughness: Ra0.2~Ra0.4um
https://www.dzgljc.com/deepholehoningmachine/deepholehoningmachines-10.html
If you're interested in this machine tool, contact me now !
Sunny: +86 15153489925, dz@dzguanlu.com
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