The Department of semi-automatic machine Vertical Honing Machine for Locomotive cylinder hole, hydraulic cylinders and other precision hole-hole and the cylinder hole honing similar processing parts.

After the machining of holes, will be more than Ra 0.4 Surface roughness and dimensional accuracy of not less than 7

Machine processing of the application of PLC control the whole process of honing has automatic adjustment of circulation and operations functions.

Head for the hydraulic automatic sizing, a high degree of automation to facilitate adjustment of work processes, with a hydraulic double-bit mobile workstation, loading and unloading the workpiece is very convenient, is a high efficiency, high-precision grinding machine.

Machinable hole of the tool diameter range of φ80-φ400 mm. Max Hole 1200 millimeters in length

Honing the parts were either cast iron pieces can also be pieces of steel (including the parts after heat treatment) and other materials, parts.

 二. Machine tool structure and configuration:
For the vertical structure of machine tools, hydraulic reciprocating, mobile workstations, the use of Mitsubishi Electric PLC machine control.
The main configuration is as follows:
1. Configuration of magnetic tape 2 roll filter constant temperature cooling system.
2. Hydraulic tank cooling device configuration (refrigerator).
3. Shanghai Lixin Hydraulic valve products used.
4. Automatic measurement system configuration, self-test meter meter using the Central Plains.
5. Machine control PLC to control the use of Japan's Mitsubishi.
6. The use of electrical components of domestic brands.
7. Independent electrical cabinet, electrical cabinet cooling device configuration.
8. Self-feed dual-head and connecting rod honing. (Specifications to be         designated).

9. Configurations self-lubricating pumps, self-lubricating rail.)

三. Equipment specifications and main technical requirements :
1. Heng diameter hole ....................φ80-φ400 mm
2. Spindle ...............................1500 mm stroke
3. Heng largest ..........................1200 mm hole depth
4. Spindle-end distance from the work table ........3480 mm
5. Spindle center to column front ........450 mm distance
6. Reciprocating Spindle speed (stepless )...........5-18 m / min
7. Spindle rotation speed (no class )..............30-150 r / min
8. Head ..................................sizing hydraulic stepless feed
9. Spindle taper hole Mohs ...............6
10. Working table size ...................1600mm×700mm
11. Work surface height ..................600 mm
12. Work .................................800 mm stroke
13. Main Drive
    Rotating spindle motor Model..........YP-50-15-4
    Rotating spindle motor power .........15 Kw
    Spindle motor rotation speed..........frequency conversion stepless speed

14. Hydraulic devices
     Hydraulic Pump Model ................PVL13-31-94
     Motor-driven models .................Y160L-6-B3
     Motor-driven power...................11Kw
     Drive motor speed ...................970
     The main circuit pressure ...........4.5Mp
     Oil pressure supporting .............2.5Mp
15. Cooling Device
     Cooling pump Model ..................GL-50
     Cooling pump flow ...................50L/min
16. Host size ............................2000mm×1980mm×5400 mm
17. Machine weight........................12000 kg