CN211386917U - Tail top numerical control lathe in two servo turrets - Google Patents
Tail top numerical control lathe in two servo turrets Download PDFInfo
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- CN211386917U CN211386917U CN202020040436.4U CN202020040436U CN211386917U CN 211386917 U CN211386917 U CN 211386917U CN 202020040436 U CN202020040436 U CN 202020040436U CN 211386917 U CN211386917 U CN 211386917U
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- servo
- numerical control
- main shaft
- shaft
- sliding table
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- 238000005520 cutting process Methods 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a tail top numerical control lathe in double servo tool turrets, which comprises a lathe bed, wherein the end part of the lathe bed is provided with a main shaft mechanism, and the main shaft mechanism comprises a headstock, a rotary oil cylinder and a main shaft motor; a main shaft is arranged at the end part of the headstock, a numerical control sliding table consisting of double cross screw guide rails is arranged on the lathe bed corresponding to two sides of the main shaft, a first servo tool turret ST1 is arranged on the lower side of the numerical control sliding table, and a second servo tool turret ST2 is arranged on the upper side of the numerical control sliding table; a hydraulic tail jacking mechanism for jacking a shaft center hole is arranged on the numerical control sliding table corresponding to the axis of the middle part of the main shaft; the first servo tool turret ST1, the second servo tool turret ST2, the hydraulic tail jacking mechanism and the main shaft form a main body structure of the double-cross numerical control lathe, and the first servo tool turret ST1, the second servo tool turret ST2, the hydraulic tail jacking mechanism and the main shaft are controlled by a control system, so that the product processing is synchronized; and (3) processing a slender shaft, wherein a middle hydraulic tail is propped against a central hole of a product, so that the servo cutter tower ST1 and the power cutter tower ST2 are processed simultaneously.
Description
Technical Field
The utility model relates to a numerical control lathe technical field specifically is a tail top numerical control lathe in two servo turrets.
Background
The numerical control lathe and the turning center are high-precision and high-efficiency automatic machine tools. The multi-station tool turret or the power tool turret is equipped, so that the machine tool has wide processing technological performance, can process complex workpieces such as linear cylinders, oblique line cylinders, circular arcs and various threads, grooves, worms and the like, has various compensation functions of linear interpolation and circular arc interpolation, and plays a good economic effect in the batch production of complex parts;
the conventional numerical control lathe only has one transverse shaft and a longitudinal shaft, is provided with a row of cutters, an electric cutter frame and a single cutter tower for processing, only one cutter can be used for processing in each process, the production efficiency is low, and a plurality of processes can be completed; in addition, the traditional numerical control lathe is not suitable for processing slender shaft products; therefore, the inventor provides the double-servo turret middle-tail top numerical control lathe by integrating various factors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tail top numerical control lathe in two servo turrets to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a numerical control lathe for a middle tail top of a double-servo turret comprises a lathe body, wherein a main shaft mechanism is arranged at the end part of the lathe body and comprises a headstock, a rotary oil cylinder and a main shaft motor; a main shaft is arranged at the end part of the headstock, a numerical control sliding table consisting of double cross screw guide rails is arranged on the lathe bed corresponding to two sides of the main shaft, a first servo tool turret ST1 is arranged on the lower side of the numerical control sliding table, and a second servo tool turret ST2 is arranged on the upper side of the numerical control sliding table; a hydraulic tail jacking mechanism for jacking a shaft center hole is arranged on the numerical control sliding table corresponding to the axis of the middle part of the main shaft; the first servo tool turret ST1, the second servo tool turret ST2, the hydraulic tail jacking mechanism and the main shaft form a main body structure of the double-cross numerical control lathe, and the hydraulic tail jacking mechanism and the servo tool turret ST1 form a cutting area; the control system controls the first servo tool turret ST1, the second servo tool turret ST2, the hydraulic tail ejection mechanism and the main shaft, so that the product processing is synchronized; and (3) processing a slender shaft, wherein a middle hydraulic tail is propped against a central hole of a product, so that the servo cutter tower ST1 and the power cutter tower ST2 are processed simultaneously.
As a further aspect of the present invention: the numerical control sliding table is composed of a linear guide rail, a roller screw and a servo motor.
As a further aspect of the present invention: the end part of the main shaft is provided with a spring seat, and a spring chuck is arranged on the spring seat.
As a further aspect of the present invention: the numerical control sliding table on the lathe bed is obliquely arranged;
as a further aspect of the present invention: an X2 upper shaft, a Z2 upper shaft and a Z2 bearing seat are arranged on the cross sliding table on the upper side of the main shaft; a second servo tool turret ST2, an X2 servo motor, an X2 upper shaft screw rod and an X2 upper shaft linear guide rail are arranged on an X2 upper shaft and a Z2 upper shaft; a Z2 servomotor and a Z2 linear guide.
An X1 lower shaft, a Z1 lower shaft and a Z1 bearing seat are arranged on the cross sliding table on the lower side of the main shaft, and a first servo tool turret ST1, an X1 servo motor and an X1 linear guide rail, a Z1 servo motor and a Z1 linear guide rail are arranged on the X1 lower shaft and the Z1 lower shaft;
as a further aspect of the present invention: and inner protection metal plates are arranged on the lathe bed corresponding to two sides of the cutting area.
As a further aspect of the present invention: the bottom of the lathe bed is provided with a cast iron frame, and the lathe bed is arranged on the cast iron frame.
Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:
the traditional numerical control lathe is only provided with a transverse shaft and a longitudinal shaft, is provided with a gang tool, an electric tool rest and a single tool tower for processing, only one tool can be used for processing each procedure, the production efficiency is low, the function is not strong, and a plurality of procedures can be completed; the utility model discloses well numerical control lathe structural design overturns traditional single cross slip table notion, and single cross slip table numerical control can only single-tool smear metal processing, just can tool changing processing lower process after accomplishing the process, and efficiency is the shortcoming of single cross slip table numerical control processing slowly. The newly designed LDS-46W-SST-ZW double-cross numerical control lathe (the alias double-servo turret middle-tail-top numerical control lathe) is characterized in that a cutting area is formed by double cross sliding tables, a hydraulic tail top is arranged in the middle of each numerical control sliding table, and multi-direction (multi-tool) combination can be performed according to the technological requirements of different slender shaft products, so that the machine is high in compatibility, and the product efficiency is greatly improved. In addition, the servo tool turret ST1 and the servo tool turret ST2 are synchronously processed, so that the product can be processed at one time, the product precision is guaranteed, secondary processing is not needed, the number of hands is reduced, the number of machines is reduced, the positions of production places occupied by the machines are reduced, and all expenses of the product processing procedures are reduced. The main advantages are that: 1. the production efficiency is improved; 2. the middle of the numerical control sliding table is provided with a structural middle hydraulic tail jack for processing slender shaft products.
Drawings
Fig. 1 is a schematic structural diagram of a double-servo turret middle-tail top numerically controlled lathe.
Fig. 2 is a perspective view of a double-servo turret middle-tail top numerically controlled lathe.
Fig. 3 is a perspective view of a double-servo turret middle-tail top numerically controlled lathe.
In the figure: 1. a spring seat; 2. a collet chuck; 3. a rotary oil cylinder; 4. a headstock; 5. a main shaft; 6. a bed body; 7. a Z2 linear guide; 8. a Z2 bearing seat; 9. an X2 upper axis linear guide; 10. an X2 upper axis screw; 11. an X2 servo motor; 12. an X2 upper shaft; 13. a second servo turret ST 2; 14. a Z2 upper shaft; 15. a Z2 servo motor; 16. z1 lower shaft; 17. a Z1 servo motor; 18. a hydraulic tail jack mechanism; 19. a first servo turret ST 1; 20. x1 lower axis; 21. a cast iron frame; 22. a numerical control sliding table; 23. an X1 servo motor; 24. a Z1 bearing seat; 25. a Z1 linear guide; 26. a spindle motor; 27. and an inner protection metal plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a double-servo turret middle-tail top numerical control lathe comprises a lathe bed 6, wherein a spindle mechanism is arranged at the end part of the lathe bed 6, and comprises a headstock 4, a rotary cylinder 3 and a spindle motor 26; the end part of the headstock 4 is provided with a main shaft 5, the lathe bed 6 is provided with a numerical control sliding table 22 consisting of double cross screw guide rails corresponding to the two sides of the main shaft 5, the lower side of the numerical control sliding table 22 is provided with a first servo tool turret ST119, and the upper side of the numerical control sliding table 22 is provided with a second servo tool turret ST 213; a hydraulic tail jacking mechanism 18 for jacking a shaft center hole is arranged on the numerical control sliding table 22 corresponding to the central axis of the main shaft 5; the first servo tool turret ST119, the second servo tool turret ST213, the hydraulic tail ejection mechanism 18 and the main shaft 5 form a main body structure of the double-cross numerical control lathe, and the hydraulic tail ejection mechanism 18 and the servo tool turret ST1 form a cutting area; the control system controls the first servo tool turret ST119, the second servo tool turret ST213, the hydraulic tail ejection mechanism 18 and the main shaft 5, so that the product processing is synchronized; and (3) processing a slender shaft, wherein a middle hydraulic tail is propped against a central hole of a product, so that the servo cutter tower ST1 and the power cutter tower ST2 are processed simultaneously.
The numerical control sliding table 22 is composed of a linear guide rail, a roller screw and a servo motor respectively.
The end part of the main shaft 5 is provided with a spring seat 1, and the spring seat 1 is provided with a spring chuck 2.
The numerical control sliding table 22 on the lathe bed 6 is obliquely arranged;
an X2 upper shaft 12, a Z2 upper shaft 14 and a Z2 bearing seat 8 are arranged on the cross sliding table on the upper side of the main shaft 5; a second servo tool turret ST213, an X2 servo motor 11, an X2 upper shaft 12 screw rod 10 and an X2 upper shaft 12 linear guide rail 9 are arranged on the X2 upper shaft 12 and the Z2 upper shaft 14; z2 servomotor 15 and Z2 linear guide 7.
The utility model discloses a theory of operation is: the utility model adopts a numerical control sliding table consisting of double cross lead screw guide rails, and a multi-axis numerical control machine system controls the X2 upper transverse axis and the Z2 upper longitudinal axis; an X1 lower transverse axis, a Z1 lower longitudinal axis; the middle of the numerical control sliding table is provided with a main body structure of a double-cross numerical control lathe (namely an alias double-servo tool turret middle-tail-top numerical control lathe) formed by a middle hydraulic tail top and a main shaft C, then a power tool turret ST2 is arranged on an X2, a servo tool turret ST1 is arranged on a transverse shaft sliding table under X1 to form a cutting area, and a control system controls a C shaft, an X1, a Z1, an X2, a Z2 five shafts and the middle hydraulic tail top, so that the product processing is synchronized. And (3) processing a slender shaft, wherein a middle hydraulic tail is propped against a central hole of a product, so that the servo cutter tower ST1 and the power cutter tower ST2 are processed simultaneously. The numerical control sliding table composed of five shafts of X1, Z1, X2 and Z2 respectively consists of a linear guide rail, a roller screw and a servo motor. The operation process comprises the following steps: the method comprises the steps of feeding raw materials → a collet chuck (clamping) in a headstock → a start button → a middle hydraulic tail is pushed against a central hole of a product → Z1 and a Z2 shaft are synchronized to a specified position → X1 and an X2 shaft are synchronized to a specified position → a workbench turret ST1/LT1 is synchronously processed according to a specified program → the process is finished (the intelligent automatic production can be carried out by matching with a robot and a manipulator).
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A double-servo turret middle-tail top numerical control lathe comprises a lathe body (6) and is characterized in that a main shaft mechanism is arranged at the end part of the lathe body (6), and the main shaft mechanism comprises a headstock (4), a rotary oil cylinder (3) and a main shaft motor (26); a main shaft (5) is installed at the end part of the headstock (4), a numerical control sliding table (22) consisting of double cross screw guide rails is arranged on the lathe bed (6) corresponding to the two sides of the main shaft (5), a first servo tool turret ST1(19) is installed on the lower side of the numerical control sliding table (22), and a second servo tool turret ST2(13) is installed on the upper side of the numerical control sliding table (22); a hydraulic tail jacking mechanism (18) for jacking a shaft center hole is arranged on the numerical control sliding table (22) corresponding to the center axis of the middle part of the main shaft (5); the first servo tool turret ST1(19), the second servo tool turret ST2(13), the hydraulic tail jacking mechanism (18) and the main shaft (5) form a main body structure of the double-cross numerical control lathe, and the hydraulic tail jacking mechanism (18) and the servo tool turret ST1 form a cutting area.
2. The double-servo turret medium-tail top numerically controlled lathe according to claim 1, wherein the numerically controlled sliding table (22) is composed of a linear guide rail, a roller screw and a servo motor respectively.
3. The double-servo turret medium-tail top numerically controlled lathe according to claim 2, wherein a spring seat (1) is arranged at the end of the main shaft (5), and a spring chuck (2) is arranged on the spring seat (1).
4. The double-servo turret medium-tail top numerically controlled lathe according to claim 3, wherein the numerically controlled sliding table (22) on the lathe body (6) is arranged in an inclined mode.
5. The double-servo turret medium-tail numerical control lathe according to any one of claims 1 to 4, characterized in that an X2 upper shaft (12), a Z2 upper shaft (14) and a Z2 bearing seat (8) are arranged on a cross sliding table on the upper side of the main shaft (5); a second servo tool turret ST2(13), an X2 servo motor (11), an X2 upper shaft (12) screw rod (10) and an X2 upper shaft (12) linear guide rail (9) are arranged on an X2 upper shaft (12) and a Z2 upper shaft (14); a Z2 servo motor (15) and a Z2 linear guide rail (7); an X1 lower shaft (20), a Z1 lower shaft (16) and a Z1 bearing seat (24) are arranged on the cross sliding table on the lower side of the main shaft (5), a first servo tool turret ST1(19), an X1 servo motor (23) and an X1 linear guide rail are arranged on the X1 lower shaft (20) and the Z1 lower shaft (16), and a Z1 servo motor (17) and a Z1 linear guide rail (25) are arranged on the cross sliding table.
6. The double-servo turret medium-tail top numerically controlled lathe according to claim 5, characterized in that inner protective metal plates (27) are arranged on the lathe bed (6) corresponding to two sides of the cutting area.
7. The double-servo turret medium-tail top numerically controlled lathe according to claim 5, characterized in that a cast iron frame (21) is arranged at the bottom of the lathe bed (6), and the lathe bed (6) is mounted on the cast iron frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040436.4U CN211386917U (en) | 2020-01-09 | 2020-01-09 | Tail top numerical control lathe in two servo turrets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040436.4U CN211386917U (en) | 2020-01-09 | 2020-01-09 | Tail top numerical control lathe in two servo turrets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211386917U true CN211386917U (en) | 2020-09-01 |
Family
ID=72214885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020040436.4U Expired - Fee Related CN211386917U (en) | 2020-01-09 | 2020-01-09 | Tail top numerical control lathe in two servo turrets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211386917U (en) |
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2020
- 2020-01-09 CN CN202020040436.4U patent/CN211386917U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |