CN107900686A - A kind of multifunctional numerical control combined lathe and mill - Google Patents

Abstract

The invention discloses a kind of multifunctional numerical control combined lathe and mill, there is provided a kind of suitable ships equipment rapid wear miniature parts, and its remanufacture the lathe of the processing such as the car for repairing part, milling, mill, brill, hinge, turnning and milling, boring, screw thread, tapping.To achieve the above object, the technical solution adopted by the present invention is as follows.Including base, base front portion is equipped with the body of lathe bed, and body of lathe bed one end is provided with Lathe Spindle Box, and the other end is provided with tailstock；Base rear portion is equipped with the guide rail parallel with the body of lathe bed, and a milling machine upright moved along the body of lathe bed is installed on guide rail.Since the present invention is formed in numerically controlled lathe and CNC milling machine grafting, which has the repertoire of lathe and milling machine, and uses domestic CNC system for lathe；The function of two lathes is completed on a machine tool, is reduced the floor space of equipment, is reduced investment outlay.

Description

A Multifunctional CNC Turning and Milling Combined Machine Tool

technical field

The invention relates to a multifunctional metal cutting machine tool, in particular to a multifunctional numerical control turning and milling combined machine tool.

Background technique

Existing CNC lathes or CNC milling machines only have a single turning or milling function. Due to the high system requirements and high price of the turning-milling compound machine tools currently on the market, and most of the systems are from foreign manufacturers, they are not suitable for ships to equip fragile small parts. And the process diversity and convenient processing of remanufactured parts.

This requires a turning-milling combination machine tool with the functions of a lathe and a milling machine, which can complete the functions of the two machine tools on one machine tool, which reduces the floor space of the equipment and saves investment.

Contents of the invention

Aiming at the above-mentioned problem, the present invention provides a kind of machine tool suitable for processing such as turning, milling, grinding, drilling, reaming, turning and milling, boring, threading, tapping and other processing of vulnerable small parts of ship equipment and remanufacturing and repairing parts. It is suitable for the processing of shafts, disks, boxes and other parts, and realizes the rapid composite processing of the above-mentioned various parts.

In order to achieve the above object, the technical scheme adopted by the present invention is as follows.

A multi-function CNC turning and milling combined machine tool, comprising a base, a lathe bed is installed at the front of the base, a lathe headstock is installed at one end of the lathe bed, and a tailstock is installed at the other end;

The rear part of the base is equipped with a guide rail parallel to the lathe bed, and a milling machine column moving along the lathe bed is installed on the guide rail.

According to the multifunctional CNC turning and milling combined machine tool, a lathe spindle is installed in the lathe spindle box, and the lathe spindle is connected to the first servo motor through a synchronous belt.

According to the multifunctional CNC turning and milling combined machine tool, a brake disc is provided at the tail end of the main shaft of the lathe, and a brake and a brake support used in conjunction with the brake disc are provided on the lathe spindle box, and the brake is fixed on the lathe through the brake support. Headstock.

According to the multi-function CNC turning and milling combined machine tool, there is a large sliding plate moving along the bed on the horizontal guide rail of the lathe bed, the worktable is installed on the large sliding plate through the small guide rail, and the electric turning tool holder is installed on the working table.

According to the multifunctional CNC turning-milling combined machine tool, a vertical guide rail is installed on the column of the milling machine, the milling machine headstock moves along the vertical guide rail, and the milling machine spindle in the milling machine headstock is connected to the second servo motor through a synchronous belt.

The beneficial effect of the present invention is.

Since the present invention is formed by grafting a CNC lathe and a CNC milling machine, the machine tool has all the functions of the lathe and the milling machine, and adopts the domestic lathe CNC system; the functions of the two machine tools are completed on one machine tool, which reduces the footprint of the equipment , saving investment.

Description of drawings

Fig. 1 is the front view of the multi-function CNC turning and milling combined machine tool of the present invention.

Fig. 2 is a right side view of the multi-function CNC turning and milling combined machine tool of the present invention.

In the attached drawings: 1. Base; 2. Lathe bed; 3. Spindle box of lathe; 4. Spindle of lathe; 5. Timing belt; 6. Brake disc; 7. Brake; 8. Brake support; 9. Chuck ; 10. Large sliding plate; 11. Small guide rail; 12. Worktable; 13. Electric turning tool holder; 14. Guide rail; 15. Milling machine column; 16. Milling machine headstock; 17. Milling machine spindle; 18. Tailstock.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawings 1-2.

As shown in Figure 1, the present invention fixes the flat bed CNC lathe on the front of the base, and the column of the CNC milling machine is installed on the rear of the base, and can move left and right. "Front part" and "rear part" both refer to the "front part" which is closer to the operator and the "rear part" which is farther away from the operator relative to the operator. Milling machine spindle box 16 is housed on the column and moves up and down. This device adopts lathe numerical control system to control the movement of two spindles and four feed axes, and realizes various functions such as turning, milling, grinding, drilling, reaming, turning and milling.

As shown in Figure 1. A multifunctional CNC turning and milling combined machine tool structure, comprising a base 1, a lathe bed 2 is installed on the front of the base 1, a lathe headstock 3 is installed on the left end of the lathe bed 2, and a tailstock 18 is installed on the right end of the lathe bed. A lathe spindle 4 is installed in the lathe spindle box 3 .

The lathe spindle is connected with the first servo motor through a synchronous belt 5 . The tail end of the lathe spindle is provided with a brake disc 6, and the lathe headstock is also provided with a brake 7 and a brake support 8 cooperating with the brake, and the brake 7 is fixed on the lathe headstock casing by the brake support 8. Chuck 9 is installed on the other end (right end) of lathe main shaft. A large sliding plate 10 moving along the bed direction is installed on the horizontal guide rail of the lathe bed 1, and a small guide rail 11 is installed on the large sliding plate 10. Workbench 12 is installed on the small guide rail 11, and electric lathe tool rest 13 is installed on the workbench 12. Electric lathe tool rest 13 can realize the feed of two directions of left and right and front and back by the combination motion of big sliding plate and little guide rail. The top of the workbench 12 is provided with a T-shaped slot which facilitates clamping of the workpiece by the fixture.

As shown in Figure 2, two guide rails 14 parallel to the lathe bed are equipped with on the rear portion of the base 1 and the other side of the large slide 10. A milling machine column 15 moving along the lathe bed 2 directions is installed on the guide rail, a vertical guide rail is housed on the milling machine column 15, and a milling machine spindle box 16 vertically moving up and down along the milling machine column is housed on the guide rail. The milling machine main shaft 17 is housed in the milling machine spindle box 16, and the milling machine main shaft 17 is directly connected with the second servo motor by a synchronous belt. The milling machine main shaft 17 has up and down movement, and the milling machine column 15 slides left and right along the guide rail to realize the workbench 12, which can complete the vertical, horizontal and vertical movement of the machining workpiece in three directions, thereby completing the milling operation.

The application of the present invention is described as follows.

The present invention grafts a flat-bed CNC lathe and a CNC milling machine together, has two servo spindles and four feed axes, and can respectively perform functions of turning, milling, turning and milling, grinding, drilling, twisting and boring. This machine tool is equipped with a brake function component on the lathe spindle, which can better control the rotation and accurate stop of the spindle. It adopts the domestic lathe servo control system, which is low in price and greatly saves equipment investment. It is very suitable for small vulnerable parts and their remanufacturing repairs. Turning, milling, drilling, reaming and other multi-functional processing of parts.

The above-described embodiments are only described to the preferred implementation of the present invention, and are not intended to limit the concept and protection scope of the present invention. Various modifications and improvements made in the scheme should fall within the protection scope of the present invention.

Claims (5)

1. A kind of 1. multifunctional numerical control combined lathe and mill, it is characterised in that：Including base（1）, base（1）Front portion is equipped with lathe Body（2）, the body of lathe bed（2）One end is provided with Lathe Spindle Box（3）, the other end is provided with tailstock（18）；

   Base（2）Rear portion is equipped with and the body of lathe bed（2）Parallel guide rail（14）, guide rail（14）It is upper to install one along the body of lathe bed （2）Mobile milling machine upright（15）.
2. 2. multifunctional numerical control combined lathe and mill according to claim 1, it is characterised in that：Lathe Spindle Box（3）Interior peace Equipped with lathe spindle（4）, lathe spindle（4）Pass through synchronous belt（5）It is connected with the first servomotor.
3. 3. multifunctional numerical control combined lathe and mill according to claim 1 or 2, it is characterised in that：Lathe spindle（4）Tail end End is equipped with brake disc（6）, Lathe Spindle Box（3）It is equipped with and brake disc（6）The brake being used cooperatively（7）With brake bearing （8）, brake（7）Pass through the bearing that brakes（8）It is fixed on Lathe Spindle Box.
4. 4. multifunctional numerical control combined lathe and mill according to claim 1, it is characterised in that：The body of lathe bed（1）Level is led There is the big cargo chute along lathe-bed moving on rail（10）, workbench（12）Pass through small guide rail（11）Installed in big cargo chute（10）, workbench （12）On electronic tool holder is installed（13）.
5. 5. multifunctional numerical control combined lathe and mill according to claim 1, it is characterised in that：Milling machine upright（15）On be equipped with Upright guide rail, milling machine spindle case（16）Moved along upright guide rail, milling machine spindle case（16）Interior milling machine spindle（17）Pass through synchronization Band is connected with the second servomotor.