Automatic CNC Mortise and Tenon Milling Machine for Cold Drawing Hot Rolled Elevator Guide Rail
CNC Milling Machine Main Structure and Technical Features
1. The machine consists of main components such as headstock components, column components, clamp components, counterweight components, lubrication systems, hydraulic systems, and electrical controls.
2. The spindle box of machine tool is made of high quality castings. The spindle is driven by a 5.5kw, 4-pole motor to rotate the spindle. The speed is 50~220 rpm. The speed adjustment mode is frequency conversion.
3. The end of the main shaft is BT50 standard shaft end number with 7:24 taper. The roll milling cutter shaft is inserted into the inner taper hole and fixed on the main shaft with tension bolt. The front bearing of the main shaft is composed of high-precision two-way angular contact ball bearing and double row cylindrical roller bearing with inner taper hole, which can bear two-way axial and radial loads, while the rear bearing is cylindrical roller bearing.
4. The column components include column, servo motor and ball screw. It adopts servo motor drive, and then drives the ball screw after decelerating by the synchronous belt pulley, which is reliable in operation and low in maintenance rate.
5. Fixture part
6. Balance block component
7. Lubrication system
8. Hydraulic system
9. Electrical control
10. The machine tool adopts PLC control, PLC selects Japanese Mitsubishi brand products, servo motor and driver selects Guangzhou CNC products, and other main low-voltage components use German Schneider brand products.
Mortise and Tenon Milling Machine Overview
1. This machine tool is a special machine tool designed and manufactured by our company for milling the male and female tenons at both ends of the elevator guide rail according to the processing requirements and processing technology of the elevator guide rail.The machine tool is driven by servo motor and ball screw. All the movements are controlled by CNC automatic control, which can ensure the automatic control of fast forward, slow progress, fast progress, fast return to origin and other actions.
2. The machine guide rail and each friction surface are lubricated with an automatic lubrication pump to reduce wear and improve machine life. All necessary safety devices and protective covers are provided to ensure the safety of the operator and the machine. The machine tool design feed height is 860mm.
Machining Accuracy
After milling tenon width tolerance -0.06～0.00mm
Two side symmetry errors after milling ≤0.1mm
Parallelism error after milling ≤0.03mm
Width error after milling 0.00～+0.06mm
CNC Mortise and tenon milling machine Technical Parameters
| 1 |
processing elevator guide specifications |
T45,T50,T70A |
Cold drawn |
| 2 |
Center distance between two stations |
90 |
mm |
| 3 |
Column work surface size (length × width) |
680×800 |
mm |
| 4 |
Column table maximum stroke |
330 |
mm |
| 5 |
Worktable feed speed range |
10～500(adjustable) |
mm/min |
| 6 |
Workbench moves fastest |
2000 |
mm/min |
| 7 |
Servo motor rated torque |
10 |
n·m |
| 8 |
Hobbing cutter shaft speed |
100～200(adjustable) |
r/min |
| 9 |
Hydraulic station maximum pressure |
4 |
Mpa |
| 10 |
Overall dimensions (L × W × H) |
1730×1066×1635 |
mm |
| 1 |
Specifications for adapting to the guide rail of the processing elevator |
T70B～T140B |
|
| 2 |
Milling head size (length × width) |
735×645 |
mm |
| 3 |
Upper and lower stroke of spindle box |
500 |
mm |
| 4 |
Working speed of spindle box running up and down |
0~400 |
mm |
| 5 |
Rewind speed of spindle box running up and down |
2000 |
mm |
| 6 |
The power of the drive motor running up and down the headstock |
2.3 |
kw |
| 7 |
Main motor power of spindle box |
5.5 |
kw |
| 8 |
Rotating speed of roll milling cutter shaft |
50～220 |
r/min |
| 9 |
Diameter of hobbing cutter shaft |
Φ50 |
mm |
| 10 |
Spindle inner cone Shaft end number |
BT50 |
|
| 11 |
Fixture table moves left and right maximum distance |
20 |
mm |
| 12 |
Maximum pressure of hydraulic station |
4 |
Mpa |
| No. |
Name |
Manufacturer |
| 1 |
CNC system and servo motor |
Guangzhou CNC |
| 2 |
PLC |
Japanese Mitsubishi |
| 3 |
Ball screw |
|
| 4 |
Main low voltage electrical components |
Schneider |
| 5 |
Hydraulic station factory |
Ningbo Chuangli |
| No. |
Name |
Quality(set) |
| 1 |
Machine headstock parts |
1 |
| 2 |
Fixture components |
1 |
| 3 |
Column component |
1 |
| 4 |
Balance block component |
1 |
| 5 |
Hydraulic station |
1 |
| 6 |
Full set of protective cover part |
1 |
| 7 |
Electrical System |
1 |
| 8 |
Attachments to the machine |
1 |
| 9 |
Machine mattress iron, anchor bolt |
1 |
| 10 |
Instruction manual, operation manual |
1 |
Product Tags:
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Cold Drawing Hot Rolled Elevator Guide Rail CNC Mortise and Tenon Milling Machine Images
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