CN117506444A - Novel multifunctional milling and drilling compound numerical control machine tool - Google Patents
Novel multifunctional milling and drilling compound numerical control machine tool Download PDFInfo
- Publication number
- CN117506444A CN117506444A CN202210888574.1A CN202210888574A CN117506444A CN 117506444 A CN117506444 A CN 117506444A CN 202210888574 A CN202210888574 A CN 202210888574A CN 117506444 A CN117506444 A CN 117506444A
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- fixedly arranged
- machine tool
- control machine
- numerical control
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- 238000003801 milling Methods 0.000 title claims abstract description 37
- 150000001875 compounds Chemical class 0.000 title claims abstract description 33
- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims 2
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to the technical field of numerical control machine tools and discloses a novel multifunctional milling and drilling compound numerical control machine tool, which comprises a first upright post, a sliding plate, a first screw guide rail, a rotary table, a rotary shaft, an arc-shaped pressing plate, a milling main shaft, a main shaft motor, a first supporting table, a second screw guide rail, a second upright post, a movable plate, a control device, a fixed plate, a connecting plate, a stabilizing block, an electric push rod, a second supporting table, a screw motor and a fourth screw guide rail, wherein the sliding plate is fixedly arranged at the front end of the first upright post, the first screw guide rail is movably arranged at the rear end of the sliding plate, the rotary table is fixedly arranged at the front end of the sliding plate, the rotary shaft is fixedly arranged at the rear end of the rotary table, and the arc-shaped pressing plate is fixedly arranged at the front end of the sliding plate. This novel multi-functional compound digit control machine tool that bores that mills, after the slip table adopts gear drive, the rotation angle of slip table promotes greatly for lathe machining range promotes about 60% than before, and very big convenience of customers has improved the working capacity of this novel multi-functional compound digit control machine tool that mills.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a novel multifunctional milling and drilling compound numerical control machine tool.
Background
Currently, 6-axis machine tools in the market generally have only one main shaft, when milling is performed, the front guide and the support frame are moved away in various ways, or the front guide is moved obliquely upwards by utilizing an oil cylinder, or the front guide is turned backwards by utilizing the oil cylinder, or a frame is arranged on a workbench and used for placing the front guide, the rest support frame needs to be manually detached by an operator, the milling and drilling of the existing 6-axis numerical control deep hole drill is switched to be inconvenient in operation, the long gun drill needs to be manually detached, the front guide needs to be removed by a key, the support frame needs to be manually detached, the automation degree is not high, the precision of the existing five-axis compound machine tool is mainly that the precision of a rotary workbench is high, a similar machine tool manufacturer in China generally adopts worm gear transmission, a rotary table borne by a plane bearing is poor in precision maintainability, the precision of the turbine worm is easy to lose after being worn for a period of time, moreover, when the rotary table is in unbalanced load, the rotary table is easy to shake when being rotated, meanwhile, the rotary range of rotation of the rotary table is small, the rotary table is in the range of adopting screw rod transmission, the common similar machine tool manufacturer is in China, the rotation angle is just 15 minus 25 degrees, the precision of the complex automobile is increased, and when the machining angle is only exceeds the requirement of a double-stage, and the machining requirement is very high, and the machining requirement of a workpiece is very long.
Disclosure of Invention
(one) solving the technical problems
The invention aims to provide a novel multifunctional milling and drilling compound numerical control machine tool, which aims to solve the problems that in the background technology, the milling and drilling switching of the traditional 6-axis numerical control deep hole drill brings a plurality of inconveniences in operation, a long gun drill is required to be manually detached, a front guide is required to be removed by a key, a support frame is required to be manually detached, the degree of automation is not high enough, the precision of the traditional five-axis compound machine tool mainly lies in the precision of a rotary workbench, a similar machine tool manufacturer in China generally adopts turbine worm transmission, a rotary table borne by a plane bearing has poor precision retention, the precision of the rotary table is easy to lose after the turbine worm is worn for a period of time, and due to the bearing stress of the plane bearing, the rotary table can incline when the rotary table is in unbalanced load, the rotary table is easy to shake, meanwhile, the rotary range of a sliding table is small, and due to the adoption of lead screw transmission, the sliding table rotation angle of the similar manufacturer in China is plus 15 minus 25, only 40 degrees in addition, when a complex automobile mold is processed, the double-angle processing requirement of exceeding 25 degrees, the workpiece can only be assisted by increasing an angle frame, and the workpiece is very time-consuming and laborious.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a novel multi-functional compound digit control machine tool that mills, includes stand one, slide, lead screw guide rail one, revolving stage, rotation axis, arc clamp plate, mills main shaft, spindle motor, brace table one, lead screw guide rail two, stand two, fly leaf, controlling means, fixed plate, connecting plate, stabilizing piece, electric putter, supporting disk, brace table two, lead screw motor and lead screw guide rail four, slide fixed mounting is at the front end of stand one, a movable mounting of lead screw guide rail is at the rear end of slide, revolving stage fixed mounting is at the front end of slide, rotation axis fixed mounting is at the rear end of revolving stage, arc clamp plate fixed mounting is at the front end of slide, mill main shaft fixed mounting in the inside of revolving stage.
Preferably, spindle motor fixed mounting is in the right-hand member of revolving stage, a supporting bench fixed mounting is in the downside of revolving stage, and this novel multi-functional compound digit control machine tool that mills bores, mills and bores to divide, and it is simple and easy to switch, need not to remove preceding direction and support frame through various modes, and even the rifle bores all need not to dismantle just can adorn milling cutter and directly mill, has improved the degree of automation that this novel multi-functional compound digit control machine tool that mills.
Preferably, the screw rod guide rail II is fixedly arranged at the upper end of the supporting table I, the upright post II is fixedly arranged at the upper side of the supporting table I, the whole machine body is redesigned, the key parts of castings such as guide surfaces, the bearing rib plates are thickened and widened, and the weight of the whole machine castings is about 5 tons more than that of machine tools of other manufacturers with the same specification, so that the stability of the machine tools is ensured.
Preferably, the fly leaf fixed mounting is in the rear end of a supporting bench upper end, controlling means fixed mounting is in the left end of fly leaf, through complete machine main part redesign, foundry goods critical position is like the guide surface, and the bearing gusset all thickens and widens, and complete machine foundry goods is more than the other producer lathe weight of same specification about 5 tons more to guarantee the stability of this novel multi-functional compound digit control machine tool that mills.
Preferably, the fixed plate is fixedly arranged on the right side of the first supporting table, the connecting plate is fixedly arranged at the upper end of the fixed plate, the stabilizing block is fixedly arranged at the upper end of the connecting plate, the electric push rod is fixedly arranged at the upper end of the inner part of the stabilizing block, and the rotary table is ensured to be widened to be used for placing a milling main shaft through the addition of the electric push rod and the stabilizing block.
Preferably, the supporting plate is fixedly arranged at the upper end of the electric push rod, the supporting table II is fixedly arranged at the lower end of the fixing plate, the screw rod motor is fixedly arranged at the upper end of the supporting table II, the screw rod guide rail IV is fixedly arranged at the right end of the screw rod motor, the machine tool is generally used for processing large-sized automobile molds, the weight of the molds is often more than ten tons, after a static pressure rotating table is adopted, the inclination condition of a working table caused by unbalanced load does not occur, so that the stability and the precision of the machine tool are ensured, and in addition, a high-precision optical ruler is arranged for closed-loop control, the precision of the machine tool can be kept for a long time, and the rotating table with the same size can be lifted by more than 70% in a static pressure mode than a plane bearing mode.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the novel multifunctional milling and drilling compound numerical control machine tool, after the sliding table adopts gear transmission, the rotating angle of the sliding table is greatly improved, so that the machining range of the machine tool is improved by about 60% compared with that of the machine tool before, the user is greatly facilitated, and the working capacity of the novel multifunctional milling and drilling compound numerical control machine tool is improved;
2. the novel multifunctional milling and drilling composite numerical control machine tool is generally used for processing large-scale automobile dies, the weight of the dies is often more than ten tons, and the inclined condition of a workbench caused by unbalanced load cannot occur after a static pressure rotary table is adopted, so that the stability and the precision of a lifting machine tool are ensured, a high-precision optical ruler is equipped for closed-loop control, the precision of the machine tool can be kept for a long time, and the rotary table with the same size can be lifted by more than 70% in a static pressure mode than a plane bearing mode;
3. the novel multifunctional milling and drilling composite numerical control machine tool is redesigned by the whole machine main body, key parts of castings such as guide rail surfaces and bearing rib plates are thickened and widened, and the weight of the whole machine castings is about 5 tons more than that of other manufacturer machine tools with the same specification, so that the stability of the novel multifunctional milling and drilling composite numerical control machine tool is ensured;
4. the novel multifunctional milling and drilling compound numerical control machine tool has the advantages that the rigidity of the rotary table is greatly enhanced by widening the rotary table to place a milling main shaft, and higher stability and milling precision can be maintained in the processing process of powerful milling;
5. this novel multi-functional compound digit control machine tool that bores that mills, mills and bores the separation, and the switch is simple and easy, need not to remove preceding direction and support frame through various modes, and the rifle bores all need not to dismantle even and just can adorn milling cutter and mill directly, has improved the degree of automation that this novel multi-functional compound digit control machine tool that bores that mills.
Drawings
FIG. 1 is a schematic diagram of a composite numerical control machine tool according to the present invention;
FIG. 2 is a schematic diagram of a composite numerical control machine tool according to the second embodiment of the present invention;
FIG. 3 is a schematic diagram III of a composite numerical control machine tool according to the present invention;
FIG. 4 is a schematic diagram of a compound numerical control machine tool according to the present invention;
FIG. 5 is a schematic diagram of a compound numerical control machine tool according to the present invention;
fig. 6 is a schematic diagram of a compound numerical control machine tool according to the present invention.
In the figure: 1. a first upright post; 2. a slide plate; 3. a screw rod guide rail I; 4. a turntable; 5. a rotation shaft; 6. an arc-shaped pressing plate; 7. milling a main shaft; 8. a spindle motor; 9. a first supporting table; 10. a screw guide rail II; 11. a second upright post; 12. a movable plate; 13. a control device; 14. a fixing plate; 15. a connecting plate; 16. a stabilizing block; 17. an electric push rod; 18. a support plate; 19. a second supporting table; 20. a screw motor; 21. and a screw guide rail IV.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a novel multi-functional compound digit control machine tool that mills, including stand 1, slide 2, lead screw guide rail 3, revolving stage 4, rotation axis 5, arc clamp plate 6, mill main shaft 7, spindle motor 8, brace table 9, lead screw guide rail 10, stand 11, fly leaf 12, controlling means 13, fixed plate 14, connecting plate 15, stabilizer 16, electric putter 17, supporting disk 18, brace table 19, lead screw motor 20 and lead screw guide rail four 21, slide 2 fixed mounting is at the front end of stand 1, lead screw guide rail 3 movable mounting is at the rear end of slide 2, revolving stage 4 fixed mounting is at the front end of slide 2, rotation axis 5 fixed mounting is at the rear end of revolving stage 4, arc clamp plate 6 fixed mounting is at the front end of slide 2, mill main shaft 7 fixed mounting is in the inside of revolving stage 4.
The spindle motor 8 is fixedly arranged at the right end of the rotary table 4, the first supporting table 9 is fixedly arranged at the lower side of the rotary table 4, the second screw guide rail 10 is fixedly arranged at the upper end of the first supporting table 9, the second upright 11 is fixedly arranged at the upper side of the first supporting table 9, the movable plate 12 is fixedly arranged at the rear end of the upper end of the first supporting table 9, the control device 13 is fixedly arranged at the left end of the movable plate 12, the rotary table rotates by 360 degrees on the B axis and is fixed on the lathe bed, the screw guide rail can move left and right to form an X axis through the servo motor, the sliding plate 2 is connected to the first upright 1, the first screw guide rail 3 moves vertically to form a Y axis, the whole upright moves back and forth to form a Z axis, the rotary table 4 is fixedly arranged on the sliding plate 2 through the arc-shaped pressing plate 6 and the rotating shaft 5 in a sliding mode, the small gear is driven by the servo motor, the large gear of the inner sliding table is meshed to pull the tail part around the rotating shaft 5, the rotating shaft is formed by the A axis, the angle range is 45 degrees downwards, the upward 20 degrees can reach 65 degrees in a positive-negative angle.
The fixed plate 14 is fixedly arranged on the right side of the first supporting table 9, the connecting plate 15 is fixedly arranged at the upper end of the fixed plate 14, the stabilizing block 16 is fixedly arranged at the upper end of the connecting plate 15, the electric push rod 17 is fixedly arranged at the upper end of the inner part of the stabilizing block 16, the supporting disc 18 is fixedly arranged at the upper end of the electric push rod 17, the second supporting table 19 is fixedly arranged at the lower end of the fixed plate 14, the screw motor 20 is fixedly arranged at the upper end of the second supporting table 19, the fourth screw guide rail 21 is fixedly arranged at the right end of the screw motor 20, and then the fixed plate 14 and the first supporting table 9 are fixedly arranged, so that the novel multifunctional milling and drilling compound numerical control machine tool can stably work.
Working principle: the rotary workbench rotates 360 degrees on a B axis and is fixed on a lathe bed, a screw rod guide rail is connected through a servo motor, the rotary workbench can move left and right to form an X axis, a slide plate 2 is connected to a column I1, a screw rod guide rail I3 moves vertically up and down to form a Y axis, the whole column moves back and forth to form a Z axis, a rotary table 4 is fixed on the slide plate 2 in a sliding way through an arc-shaped pressing plate 6 and a rotary shaft 5, a pinion is driven by the servo motor to engage with a large gear of an inner sliding table to pull the tail part, the rotary table moves circumferentially around the rotary shaft 5 to form an A axis, the angle range is 45 degrees downwards and 20 degrees upwards, the positive and negative angles can reach 65 degrees, the thickness of the rotary table 4 is widened to about 300 millimeters from the previous 100 millimeters, the middle wall is empty and is used for placing a main shaft of a BT50, the main shaft 7 is used for milling, a main shaft motor 8 for milling is designed above the rotary table 4, the main shaft is driven by a belt pulley of 2:1, the main shaft of the drill is designed in a drill rod box, the drill rod box moves back and forth along a rotary table 4 through a screw rod guide rail to form a W shaft, a main shaft motor 8 of the drill is fixed on the drill rod box, the main shaft of the drill is driven by the belt pulley, a front guide and a support frame are both arranged on a slide block of the W shaft and keep concentric with the main shaft of the drill, the gun drill is guided and supported, a heavy roller guide rail is additionally arranged on the side surface of a first upright post 1, the stability during heavy cutting is improved, the front and back travel of the first upright post 1 is increased, the travel of the first upright post 1 of a machine tool of the same standard in China is 800 mm, the product is increased to 1300 mm so as to improve the processing range, and then the screw rod motor 20 is controlled to be opened so that the screw rod guide rail IV 21 rotates to drive a fixed plate 14 to move left and right on a second support table 19.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a novel compound digit control machine tool is bored in multi-functional milling, including stand one (1), slide (2), lead screw guide rail one (3), revolving stage (4), rotation axis (5), arc clamp plate (6), mill main shaft (7), spindle motor (8), brace table one (9), lead screw guide rail two (10), stand two (11), fly leaf (12), controlling means (13), fixed plate (14), connecting plate (15), stabilization piece (16), electric putter (17), supporting disk (18), brace table two (19), lead screw motor (20) and lead screw guide rail four (21), its characterized in that: the novel milling machine is characterized in that the sliding plate (2) is fixedly arranged at the front end of the first upright post (1), the first screw guide rail (3) is movably arranged at the rear end of the sliding plate (2), the rotary table (4) is fixedly arranged at the front end of the sliding plate (2), the rotary shaft (5) is fixedly arranged at the rear end of the rotary table (4), the arc-shaped pressing plate (6) is fixedly arranged at the front end of the sliding plate (2), and the milling main shaft (7) is fixedly arranged inside the rotary table (4).
2. The novel multifunctional milling and drilling compound numerical control machine tool according to claim 1, wherein: the spindle motor (8) is fixedly arranged at the right end of the rotary table (4), and the first supporting table (9) is fixedly arranged at the lower side of the rotary table (4).
3. The novel multifunctional milling and drilling compound numerical control machine tool according to claim 2, wherein: the screw rod guide rail II (10) is fixedly arranged at the upper end of the supporting table I (9), and the upright post II (11) is fixedly arranged at the upper side of the supporting table I (9).
4. A novel multifunctional milling and drilling compound numerical control machine tool according to claim 3, which is characterized in that: the movable plate (12) is fixedly arranged at the rear end of the upper end of the first supporting table (9), and the control device (13) is fixedly arranged at the left end of the movable plate (12).
5. The novel multifunctional milling and drilling compound numerical control machine tool according to claim 4 is characterized in that: the fixed plate (14) is fixedly arranged on the right side of the first supporting table (9), and the connecting plate (15) is fixedly arranged at the upper end of the fixed plate (14).
6. The novel multifunctional milling and drilling compound numerical control machine tool according to claim 5, wherein: the stabilizing block (16) is fixedly arranged at the upper end of the connecting plate (15), and the electric push rod (17) is fixedly arranged at the upper end of the interior of the stabilizing block (16).
7. The novel multifunctional milling and drilling compound numerical control machine tool according to claim 6, wherein: the support disc (18) is fixedly arranged at the upper end of the electric push rod (17), and the support disc (18) is arranged at the upper end of the electric push rod (17) in a welding mode.
8. The novel multifunctional milling and drilling compound numerical control machine tool according to claim 7, wherein: the second supporting table (19) is fixedly arranged at the lower end of the fixed plate (14), and the fixed plate (14) is connected to the upper end of the second supporting table (19) in a bolt connection mode.
9. The novel multifunctional milling and drilling compound numerical control machine tool according to claim 8, wherein: the screw rod motor (20) is fixedly arranged at the upper end of the second supporting table (19), and the screw rod motor (20) is arranged at the upper end of the second supporting table (19) in a welding mode.
10. The novel multifunctional milling and drilling compound numerical control machine tool according to claim 9, wherein: the screw guide rail IV (21) is fixedly arranged at the right end of the screw motor (20), and the screw guide rail IV (21) is connected at the right end of the screw motor (20) in a bolt connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210888574.1A CN117506444A (en) | 2022-07-27 | 2022-07-27 | Novel multifunctional milling and drilling compound numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210888574.1A CN117506444A (en) | 2022-07-27 | 2022-07-27 | Novel multifunctional milling and drilling compound numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117506444A true CN117506444A (en) | 2024-02-06 |
Family
ID=89744352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210888574.1A Pending CN117506444A (en) | 2022-07-27 | 2022-07-27 | Novel multifunctional milling and drilling compound numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117506444A (en) |
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2022
- 2022-07-27 CN CN202210888574.1A patent/CN117506444A/en active Pending
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