CN220480847U - Double-spindle turning and milling composite lathe for synchronously machining front and back surfaces - Google Patents
Double-spindle turning and milling composite lathe for synchronously machining front and back surfaces Download PDFInfo
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- CN220480847U CN220480847U CN202321922143.9U CN202321922143U CN220480847U CN 220480847 U CN220480847 U CN 220480847U CN 202321922143 U CN202321922143 U CN 202321922143U CN 220480847 U CN220480847 U CN 220480847U
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- 238000003801 milling Methods 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000003754 machining Methods 0.000 title claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a double-spindle turning and milling compound lathe for synchronously machining front and back, which relates to the field of numerical control machine equipment, and comprises a frame, wherein a workbench is fixedly arranged on the frame; the upper side of the workbench is fixedly provided with a first X-axis sliding rail and a second X-axis sliding rail; the first X-axis sliding rail is provided with a first sliding table in a sliding fit manner, the first sliding table is fixedly provided with a first Y-axis conveying device, the left end of the upper side of the frame is provided with a first main shaft in a rotating fit manner, and the first Y-axis conveying device is provided with a second main shaft in a rotating fit manner; a second sliding table is arranged on the second X-axis sliding rail in a sliding fit manner, a second Y-axis conveying device is fixedly arranged on the second sliding table, a cutter base is fixedly arranged on the second Y-axis conveying device, and a composite cutter rest is arranged on the side edge of the cutter base; the beneficial effects are that: the two spindles are arranged, the right spindle can move along the Y-axis direction, processing of products is facilitated, synchronous turning and milling of the front and the back of the products can be realized according to requirements, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of numerical control machine tool equipment, in particular to a double-spindle turning and milling compound lathe for synchronously machining front and back surfaces.
Background
A numerical control lathe is one of the numerical control lathes that are widely used. The cutting tool is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to a processing program which is programmed in advance. During operation, the processing process route, the process parameters, the movement track, the displacement, the cutting parameters and the auxiliary functions of the part are written into a processing program according to the instruction codes and the program formats specified by the numerical control machine, the content in the program is recorded on a control medium, and then the control medium is input into the numerical control device of the numerical control machine, so that the machine is instructed to process the part.
In order to ensure stable rotation of long-axis products, a tailstock is arranged at the tail end of the equipment, and auxiliary positioning is provided for the long-axis products through a sleeve of the tailstock, however, the lathe only has a single main shaft, cannot process two products at the same time, cannot process the front side and the back side of the products at the same time, and has low production efficiency.
Disclosure of Invention
The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.
The double-spindle turning and milling composite lathe for synchronously machining the front and the back comprises a frame, wherein a workbench is fixedly arranged on the frame, and the upper side surface of the workbench is obliquely arranged forwards;
the upper side of the workbench is fixedly provided with a first X-axis sliding rail and a second X-axis sliding rail which are arranged in a mutually front-back spacing manner;
a first sliding table is arranged on the first X-axis sliding rail in a sliding fit manner, a first Y-axis conveying device is fixedly arranged on the first sliding table, a first main shaft is arranged at the left end of the upper side of the frame in a rotating fit manner, a second main shaft is arranged on the first Y-axis conveying device in a rotating fit manner, and the second main shaft is arranged on the right side of the first main shaft;
the second X-axis sliding rail is provided with a second sliding table in a sliding fit manner, the second sliding table is fixedly provided with a second Y-axis conveying device, the second Y-axis conveying device is fixedly provided with a cutter base, and the side edge of the cutter base is provided with a composite cutter frame.
As a further scheme of the utility model: the compound knife rest comprises a knife changing disc, a knife changing motor and a plurality of knives, wherein the knife changing disc is arranged on the left side of a knife base in a rotating fit manner, the knife changing motor is fixedly arranged on the right side of the knife base, the knife changing motor drives the knife changing disc to rotate, the plurality of knives are fixedly arranged on the outer side edge of the knife changing disc in a circular array manner, and the front side edge of the knife changing disc extends out of the knife base.
As a further scheme of the utility model: the tool changing motor adopts a stepping motor.
As a further scheme of the utility model: the rear side of the cutter base is fixedly provided with an L-shaped bracket, a plurality of cutter placing grooves are formed in the L-shaped bracket, and cutters can be installed in the cutter placing grooves in a clearance fit mode.
As a further scheme of the utility model: lathe clamps are fixedly arranged at the axle centers of the first main shaft and the second main shaft, and belt pulleys are fixedly arranged at the outer ends of the first main shaft and the second main shaft.
As a further scheme of the utility model: the first X-axis sliding rail and the second X-axis sliding rail are respectively provided with two front-back separated sliding rails, the first sliding table is installed on the two first X-axis sliding rails in a sliding fit mode, and the second sliding table is installed on the two second X-axis sliding rails in a sliding fit mode.
As a further scheme of the utility model: the first Y-axis conveying device and the second Y-axis conveying device both adopt a screw rod sliding block mechanism.
Compared with the prior art, the utility model has the beneficial effects that: the first Y-axis conveying device is arranged, the second spindle can be adjusted in a back-and-forth moving mode, during machining, two workpieces are clamped on the first spindle and the second spindle respectively, the first spindle and the second spindle can be located on different axes, the first spindle and the second spindle respectively drive the corresponding workpieces to conduct rotary motion, the second Y-axis conveying device drives the cutter base to move back-and-forth, the composite cutter frame is close to or far away from the workpieces to conduct milling composite machining, synchronous turning and milling machining of the front face and the back face of the product can be achieved according to the requirement of the product, working efficiency of the turning and milling operation of the product is improved, and machining time is shortened.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of another view of the present utility model.
The figure shows: 1. a frame; 2. a work table; 3. a first X-axis slide rail; 4. a second X-axis sliding rail; 5. a first sliding table; 6. a first Y-axis conveying device; 7. a first spindle; 8. a second spindle; 9. a second sliding table; 10. a second Y-axis conveying device; 11. a cutter base; 12. a composite tool holder; 12-1, changing a cutter head; 12-2, a tool changing motor; 12-3, cutting tool; 13. an L-shaped bracket; 14. a cutter placing groove; 15. a lathe fixture; 16. a belt pulley.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-2, the double-spindle turning and milling composite lathe for synchronously machining the front and the back of the utility model comprises a frame 1, wherein a workbench 2 is fixedly arranged on the frame 1, and the upper side surface of the workbench 2 is obliquely arranged forwards;
the upper side of the workbench 2 is fixedly provided with a first X-axis sliding rail 3 and a second X-axis sliding rail 4, and the first X-axis sliding rail 3 and the second X-axis sliding rail 4 are arranged in a mutually front-back spacing manner;
a first sliding table 5 is arranged on the first X-axis sliding rail 3 in a sliding fit manner, a first Y-axis conveying device 6 is fixedly arranged on the first sliding table 5, a first main shaft 7 is arranged at the left end of the upper side of the frame 1 in a rotating fit manner, a second main shaft 8 is arranged on the first Y-axis conveying device 6 in a rotating fit manner, and the second main shaft 8 is arranged on the right side of the first main shaft 7;
a second sliding table 9 is arranged on the second X-axis sliding rail 4 in a sliding fit manner, a second Y-axis conveying device 10 is fixedly arranged on the second sliding table 9, a cutter base 11 is fixedly arranged on the second Y-axis conveying device 10, and a composite cutter rest 12 is arranged on the side edge of the cutter base 11;
the principle is as follows: the first Y-axis conveying device 6 is arranged, the second main shaft 8 can be adjusted in a back-and-forth moving mode, during machining, two workpieces are clamped on the first main shaft 7 and the second main shaft 8 respectively, the first main shaft 7 and the second main shaft 8 can be located on different axes, the first main shaft 7 and the second main shaft 8 respectively drive the corresponding workpieces to perform rotary motion, the second Y-axis conveying device 10 drives the cutter base 11 to move back-and-forth, the composite cutter rest 12 is close to or far away from the workpieces to perform milling composite machining, synchronous milling machining of the front face and the back face of the product can be achieved according to the requirements of the product, the working efficiency of the product milling operation is improved, and the machining time is shortened.
As a further scheme of the utility model: the compound tool rest 12 comprises a tool changing disc 12-1, a tool changing motor 12-2 and a plurality of tools 12-3, wherein the tool changing disc 12-1 is arranged on the left side of the tool base 11 in a rotating fit manner, the tool changing motor 12-2 is fixedly arranged on the right side of the tool base 11, the tool changing motor 12-2 drives the tool changing disc 12-1 to rotate, the tools 12-3 are fixedly arranged on the outer side edge of the tool changing disc 12-1 in a circular array manner, and the front side edge of the tool changing disc 12-1 extends out of the tool base 11 to be arranged; the cutter changing motor 12-2 controls the cutter changing disc 12-1 to rotate, the effect of switching the cutter 12-3 is achieved, the cutter 12-3 can be switched to carry out milling processing by using the current cutter 12-3, automatic cutter changing can be achieved, and the processing efficiency is improved.
As a further scheme of the utility model: the tool changing motor 12-2 adopts a stepping motor; the precision of the tool changing operation can be improved.
As a further scheme of the utility model: an L-shaped bracket 13 is fixedly arranged on the rear side of the cutter base 11, a plurality of cutter placing grooves 14 are formed in the L-shaped bracket 13, and cutters 12-3 can be installed in the cutter placing grooves 14 in a clearance fit manner; the unused cutter 12-3 may be pre-stored in the cutter-holding tank 14, and removed from the cutter-holding tank 14 when the cutter 12-3 is needed, and the cutter 12-3 is mounted to the cutter-changing head 12-1.
As a further scheme of the utility model: lathe clamps 15 are fixedly arranged at the axle centers of the first main shaft 7 and the second main shaft 8, and belt pulleys 16 are fixedly arranged at the outer ends of the first main shaft 7 and the second main shaft 8; the lathe fixture 15 can enable the first spindle 7 and the second spindle 8 to stably clamp the workpiece, so that the workpiece is prevented from shifting during machining, and the belt pulley 16 can conveniently drive the first spindle 7 and the second spindle 8 to rotate.
As a further scheme of the utility model: the first X-axis sliding rail 3 and the second X-axis sliding rail 4 are respectively provided with two front-back separated sliding tables, the first sliding table 5 is installed on the two first X-axis sliding rails 3 in a sliding fit manner, and the second sliding table 9 is installed on the two second X-axis sliding rails 4 in a sliding fit manner; the stability of the movement of the first slide table 5 and the second slide table 9 in the X-axis direction can be ensured.
As a further scheme of the utility model: the first Y-axis conveying device 6 and the second Y-axis conveying device 10 both adopt a screw rod sliding block mechanism; the milling machine has the advantage of high conveying precision, and ensures the precision of milling the workpiece.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.
Claims (7)
1. The double-spindle turning and milling composite lathe for synchronously machining the front and the back comprises a frame, wherein a workbench is fixedly arranged on the frame, and the upper side surface of the workbench is obliquely arranged forwards;
the method is characterized in that: the upper side of the workbench is fixedly provided with a first X-axis sliding rail and a second X-axis sliding rail which are arranged in a mutually front-back spacing manner;
a first sliding table is arranged on the first X-axis sliding rail in a sliding fit manner, a first Y-axis conveying device is fixedly arranged on the first sliding table, a first main shaft is arranged at the left end of the upper side of the frame in a rotating fit manner, a second main shaft is arranged on the first Y-axis conveying device in a rotating fit manner, and the second main shaft is arranged on the right side of the first main shaft;
the second X-axis sliding rail is provided with a second sliding table in a sliding fit manner, the second sliding table is fixedly provided with a second Y-axis conveying device, the second Y-axis conveying device is fixedly provided with a cutter base, and the side edge of the cutter base is provided with a composite cutter frame.
2. The double-spindle turning and milling composite lathe for synchronously machining front and back surfaces according to claim 1, wherein the double-spindle turning and milling composite lathe is characterized in that: the compound knife rest comprises a knife changing disc, a knife changing motor and a plurality of knives, wherein the knife changing disc is arranged on the left side of a knife base in a rotating fit manner, the knife changing motor is fixedly arranged on the right side of the knife base, the knife changing motor drives the knife changing disc to rotate, the plurality of knives are fixedly arranged on the outer side edge of the knife changing disc in a circular array manner, and the front side edge of the knife changing disc extends out of the knife base.
3. The double-spindle turning and milling composite lathe for synchronously machining front and back surfaces according to claim 2, wherein the double-spindle turning and milling composite lathe is characterized in that: the tool changing motor adopts a stepping motor.
4. The double-spindle turning and milling composite lathe for synchronously machining front and back surfaces according to claim 2, wherein the double-spindle turning and milling composite lathe is characterized in that: the rear side of the cutter base is fixedly provided with an L-shaped bracket, a plurality of cutter placing grooves are formed in the L-shaped bracket, and cutters can be installed in the cutter placing grooves in a clearance fit mode.
5. The double-spindle turning and milling composite lathe for synchronously machining front and back surfaces according to claim 1, wherein the double-spindle turning and milling composite lathe is characterized in that: lathe clamps are fixedly arranged at the axle centers of the first main shaft and the second main shaft, and belt pulleys are fixedly arranged at the outer ends of the first main shaft and the second main shaft.
6. The double-spindle turning and milling composite lathe for synchronously machining front and back surfaces according to claim 1, wherein the double-spindle turning and milling composite lathe is characterized in that: the first X-axis sliding rail and the second X-axis sliding rail are respectively provided with two front-back separated sliding rails, the first sliding table is installed on the two first X-axis sliding rails in a sliding fit mode, and the second sliding table is installed on the two second X-axis sliding rails in a sliding fit mode.
7. The double-spindle turning and milling composite lathe for synchronously machining front and back surfaces according to claim 1, wherein the double-spindle turning and milling composite lathe is characterized in that: the first Y-axis conveying device and the second Y-axis conveying device both adopt a screw rod sliding block mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922143.9U CN220480847U (en) | 2023-07-21 | 2023-07-21 | Double-spindle turning and milling composite lathe for synchronously machining front and back surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922143.9U CN220480847U (en) | 2023-07-21 | 2023-07-21 | Double-spindle turning and milling composite lathe for synchronously machining front and back surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480847U true CN220480847U (en) | 2024-02-13 |
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ID=89833545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922143.9U Active CN220480847U (en) | 2023-07-21 | 2023-07-21 | Double-spindle turning and milling composite lathe for synchronously machining front and back surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480847U (en) |
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2023
- 2023-07-21 CN CN202321922143.9U patent/CN220480847U/en active Active
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