CN111515690A - Movable numerical control turning and milling composite machine tool for main shaft - Google Patents
Movable numerical control turning and milling composite machine tool for main shaft Download PDFInfo
- Publication number
- CN111515690A CN111515690A CN202010530183.3A CN202010530183A CN111515690A CN 111515690 A CN111515690 A CN 111515690A CN 202010530183 A CN202010530183 A CN 202010530183A CN 111515690 A CN111515690 A CN 111515690A
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- main shaft
- driving motor
- moving device
- power head
- guide rail
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- 238000003801 milling Methods 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title description 7
- 230000001681 protective effect Effects 0.000 claims 2
- 238000003754 machining Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a movable numerical control turning and milling combined machine tool for a main shaft, and relates to the field of numerical control machinery. The combined machine tool mainly comprises a main shaft moving device, a power head moving device and a tool turret moving device, wherein the main shaft moving device comprises a main shaft, a main shaft track and a driving motor a, the power head moving device comprises a power head, an upright post guide rail, a driving motor b and a driving motor c, the tool turret moving device comprises a tool turret, a tool turret track and a driving motor d, the main shaft can move in the X direction along the main shaft track under the action of the respective driving motors, and the tool turret can move in the Z direction along the tool turret track1The power head can move along the column in the Y-axis direction, and the column can move along the column guide rail in the Z-axis direction2The axial movement is realized, so that 4 movements of the machine tool are realized, and the processing requirements of various complex parts are met; the main shaft moving device, the power head moving device and the tool turret moving device are mutually independent, so that the operation difficulty is reduced, and the control capability is improved.
Description
Technical Field
The invention relates to the field of numerical control machinery, in particular to a movable numerical control turning and milling composite machine tool for a main shaft.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
The conventional machine tool is provided with a large carriage capable of moving along a Z axis, and a sliding track of a tool turret and a track of a power head are arranged on the large carriage, so that the whole structure is complex, the weight is large, a certain linkage relation exists between the power head and the tool turret, the control is inconvenient, and the complexity of the operation of the machine tool is increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a spindle capable of being in the X direction and a turret capable of being in the Z direction1The power head can be arranged in the Y axis and the Z axis2A numerical control turning and milling composite machine tool moving in the axial direction.
The purpose of the invention is realized by the following technical scheme: a movable numerical control turning and milling combined machine tool for a main shaft comprises a main shaft moving device, a power head moving device and a turret moving device; wherein:
the main shaft moving device comprises a main shaft, a main shaft track and a driving motor a, wherein one end of the main shaft is movably connected with the main shaft track; an output shaft of the driving motor is indirectly movably connected with the main shaft; the power head moving device comprises a power head, an upright post guide rail, a driving motor b and a driving motor c, wherein the power head is movably connected with the upright post, and the upright post is movably connected with the upright post guide rail; the upright post and the power head are respectively connected with output shafts of the driving motor b and the driving motor c in an indirect movable manner; the tool turret moving device comprises a tool turret, a tool turret track and a driving motor d, the tool turret is movably connected with the tool turret track, and the tool turret is indirectly movably connected with the driving motor d; the mounting direction of the spindle guide rail is perpendicular to the mounting direction of the upright post guide rail and the mounting direction of the turret guide rail; the upright column guide rail and the tool turret guide rail are positioned on the same side of the main shaft guide rail.
Preferably, the device also comprises a lathe bed, a shield, a chuck and an operation panel, wherein the spindle moving device, the power head moving device and the turret moving device are all arranged in the shield and are fixedly connected with the lathe bed; the operation panel is fixed on the outer side of the shield and is electrically connected with the driving motor a, the driving motor b, the driving motor c and the driving motor d; the shield is positioned on the upper side of the lathe bed; the chuck is fixed at the other end of the main shaft.
Preferably, the power head is provided with a plurality of output shafts, 8 or 12 cutters can be mounted in the direction perpendicular to the main shaft and the direction parallel to the main shaft at a time, and the requirement for the number of machining cutters can be met for complex part machining.
Preferably, ball screws are arranged between the driving motor a and the main shaft, between the driving motor b and the upright post, between the driving motor c and the power head, and between the driving motor d and the turret.
The invention has the following advantages:
1. the main shaft of the invention can be in the X direction, and the tool turret can be in the Z direction1The power head can be arranged in the Y axis and the Z axis2The machine tool moves in the axial direction, and 4 movements of the machine tool can meet the machining requirements of various complex parts;
2. the control and the movement of the main shaft, the power head and the tool turret are mutually independent, so that the manufacturing difficulty of equipment is reduced;
3. the control and the movement of the main shaft, the power head and the tool turret are mutually independent, so that the operation difficulty in use is reduced;
4. the invention does not use a large carriage device on the traditional numerical control lathe structure, reduces the weight of a moving part and improves the motion control capability;
5. the invention does not use a large carriage device on the traditional numerical control lathe structure, changes the structure that the X axis of the traditional numerical control lathe is positioned on the Z axis mechanism, avoids the influence of the Z axis mechanism on the X axis, and improves the precision of the X axis.
Drawings
FIG. 1 is a top view of an internal structure of a main shaft movable numerical control turning and milling composite machine tool;
FIG. 2 is a front view of an internal structure of a main shaft movable numerical control turning and milling composite machine tool;
FIG. 3 is a schematic view of an external structure of a main shaft movable numerical control turning and milling composite machine tool;
in the figure: 1-driving motor a; 2-a spindle track; 3-a main shaft; 4-a turret; 5-driving the motor d; 6-driving the motor b; 7-a power head; 8-column guide rails; 9-upright post; 10-driving motor c; 11-turret track 12-bed; 13-a shield; 14-a chuck; 15-operating panel.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
As shown in fig. 1, fig. 2 and fig. 3, a movable numerical control turning and milling combined machine tool for a spindle comprises a spindle 3 moving device, a power head 7 moving device and a turret 4 moving device; the spindle 3 moving device comprises a spindle 3, a spindle rail 2 and a driving motor a1, wherein one end of the spindle 3 is movably connected with the spindle rail 2; the output shaft of the driving motor a1 is indirectly movably connected with the main shaft 3; the power head 7 moving device comprises a power head 7, an upright post 9, an upright post guide rail 8, a driving motor b6 and a driving motor c10, wherein the power head 7 is movably connected with the upright post 9, and the upright post 9 is movably connected with the upright post guide rail 8; the upright post 9 and the power head 7 are respectively connected with output shafts of a driving motor b6 and a driving motor c10 in an indirect movable manner; the turret 4 moving device comprises a turret 4, a turret track 11 and a driving motor d5, the turret 4 is movably connected with the turret track 11, and the turret 4 is indirectly movably connected with a driving motor d 5; the installation direction of the guide rail of the main shaft 3 is vertical to the installation direction of the upright post guide rail 8 and the installation direction of the guide rail of the tool turret 4; the upright column guide rail 8 and the tool turret 4 guide rail are positioned on the same side of the main shaft 3 guide rail.
Preferably, the driving motor a1, the driving motor b6, the driving motor c10 and the driving motor d5 are all rotating motors; the output shaft of the driving motor drives the main shaft 3 to move on a main shaft 3 slide rail, the output shaft of the driving motor b6 drives the upright post 9 to move on an upright post 9 slide rail, the output shaft of the driving motor c10 drives the power head 7 to move on the upright post 9, and the output shaft of the driving motor d5 drives the cutter tower 4 to move on a cutter tower 4 guide rail.
Preferably, the device also comprises a lathe bed 12, a shield 13, a chuck 14 and an operation panel 15, wherein the main shaft 3 moving device, the power head 7 moving device and the turret 4 moving device are all arranged in the shield 13 and are fixedly connected with the lathe bed 12; the operation panel 15 is fixed on the outer side of the shield 13, and the operation panel 15 is electrically connected with the driving motor a1, the driving motor b6, the driving motor c10 and the driving motor d 5; the shield 13 is positioned on the upper side of the lathe bed 12; the chuck 14 is fixed to the other end of the spindle 3.
Preferably, the upper surface of the bed 12 is an X-Z plane, the width direction of the bed 12 is an X axis direction, the length direction of the bed 12 is a Z axis direction, the normal direction of the upper surface of the bed 12 is a Y axis direction, the guide rail of the spindle 3 is installed in the X axis direction, and the axial direction of the spindle 3 and the Z axis direction1The axial direction is parallel; the upright post 9 is arranged in the Y axial direction, and the upright post guide rails 8 and Z2The axial direction is parallel; the turret 4 guide is mounted along an axis.
Preferably, the power head 7 is provided with a plurality of output shafts, 8 or 12 kinds of cutters can be mounted and installed in the direction perpendicular to the main shaft and the direction parallel to the main shaft at a time, and the requirement for the number of machining cutters can be met for complex part machining.
Preferably, ball screws are arranged between the driving motor a1 and the main shaft 3, between the driving motor b6 and the upright post 9, between the driving motor c10 and the power head 7, and between the driving motor d5 and the turret 4; the driving motor a1, the driving motor b6, the driving motor c10 and the driving motor d5 are collectively called as driving motors, and the output shafts of the driving motors are fixedly connected with one end of the ball screw coaxially; the ball screw is meshed and connected with the main shaft 3, the upright post 9, the power head 7 and the cutter tower 4; the driving motor can drive the screw rod to rotate, so that the main shaft 3, the upright post 9, the power head 7 and the tool turret 4 move on the corresponding tracks.
Claims (4)
1. The utility model provides a movable numerical control turn-milling combined machine tool of main shaft which characterized in that: the device comprises a main shaft moving device, a power head moving device and a tool turret moving device; wherein:
the spindle (3) moving device comprises a spindle (3), a spindle track (2) and a driving motor a (1), the spindle (3) is movably connected with the spindle track (2), an output shaft of the driving motor a (1) is indirectly and movably connected with the spindle (3), the power head (7) moving device comprises a power head (7), an upright post (9), an upright post guide rail (8), a driving motor b (6) and a driving motor c (10), the power head (7) is movably connected with the upright post (9), the upright post (9) is movably connected with the upright post guide rail (8), the upright post (9) and the power head (7) are respectively and indirectly and movably connected with output shafts of the driving motor b (6) and the driving motor c (10), the cutter tower (4) moving device comprises a cutter tower (4), a cutter tower track (11) and a driving motor d (5), the cutter tower (4) is movably connected with the cutter tower track (11), the knife tower (4) is indirectly and movably connected with an output shaft of a driving motor d (5); the mounting direction of the guide rail of the main shaft (3) is vertical to the mounting direction of the upright post guide rail (8) and the mounting direction of the guide rail of the cutter tower (4); the upright column guide rail (8) and the tool turret (4) guide rail are positioned on the same side of the main shaft (3) guide rail.
2. The numerical control turning and milling combined machine tool with the movable main shaft according to claim 1, characterized in that: the device is characterized by also comprising a lathe bed (12), a protective cover (13), a chuck (14) and an operation panel (15), wherein the main shaft (3) moving device, the power head (7) moving device and the turret (4) moving device are all arranged in the protective cover (13) and are fixedly connected with the lathe bed (12); the operation panel (15) is fixed on the outer side of the shield (13), and the operation panel (15) is in indirect electric control connection with the driving motor a (1), the driving motor b (6), the driving motor c (10) and the driving motor d (5); the shield (13) is positioned on the upper side of the lathe bed (12); the chuck (14) is fixed at the other end of the main shaft (3).
3. The numerical control turning and milling combined machine tool with the movable main shaft according to claim 1, characterized in that: ball screws are arranged between the driving motor a (1) and the main shaft (3), between the driving motor b (6) and the upright post (9), between the driving motor c (10) and the power head (7), and between the driving motor d (5) and the turret (4).
4. The numerical control turning and milling combined machine tool with the movable main shaft according to claim 1, characterized in that: the power head (7) can be used for installing cutters in the direction perpendicular to the main shaft (3) and the direction parallel to the main shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010530183.3A CN111515690A (en) | 2020-06-11 | 2020-06-11 | Movable numerical control turning and milling composite machine tool for main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010530183.3A CN111515690A (en) | 2020-06-11 | 2020-06-11 | Movable numerical control turning and milling composite machine tool for main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111515690A true CN111515690A (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010530183.3A Pending CN111515690A (en) | 2020-06-11 | 2020-06-11 | Movable numerical control turning and milling composite machine tool for main shaft |
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|---|---|
| CN (1) | CN111515690A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203636358U (en) * | 2013-12-18 | 2014-06-11 | 江苏建一机床有限公司 | Seven-axle turning-milling combined machining system |
| CN104875079A (en) * | 2015-01-23 | 2015-09-02 | 南京建克机械有限公司 | Recutting centering type turn-milling machine tool with five-axis structure type front axis |
| CN206010403U (en) * | 2016-08-31 | 2017-03-15 | 北京超同步伺服股份有限公司 | Multifunctional numerical control machine |
-
2020
- 2020-06-11 CN CN202010530183.3A patent/CN111515690A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203636358U (en) * | 2013-12-18 | 2014-06-11 | 江苏建一机床有限公司 | Seven-axle turning-milling combined machining system |
| CN104875079A (en) * | 2015-01-23 | 2015-09-02 | 南京建克机械有限公司 | Recutting centering type turn-milling machine tool with five-axis structure type front axis |
| CN206010403U (en) * | 2016-08-31 | 2017-03-15 | 北京超同步伺服股份有限公司 | Multifunctional numerical control machine |
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