CN109676434A - A kind of double turntables of numerical control and numerical control rotating platform - Google Patents
A kind of double turntables of numerical control and numerical control rotating platform Download PDFInfo
- Publication number
- CN109676434A CN109676434A CN201910151486.1A CN201910151486A CN109676434A CN 109676434 A CN109676434 A CN 109676434A CN 201910151486 A CN201910151486 A CN 201910151486A CN 109676434 A CN109676434 A CN 109676434A
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- rotating disk
- numerical control
- driven wheel
- driving wheel
- double turntables
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- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The present invention provides a kind of double turntables of numerical control and numerical control rotating platforms.The double turntables of the numerical control include motor, driving wheel, driven wheel, the first rotating disk, the second rotating disk and annular transmission belt, the output end of the motor is connect with the rotating shaft transmission of the driving wheel, the driving wheel and the driven wheel are arranged in parallel in the opposite sides of the motor, and first rotating disk and second rotating disk are vertical with the driving wheel and the driven wheel respectively；The transmission belt successively bypasses the driving wheel, first rotating disk, the driven wheel and second rotating disk, and first rotating disk, the driven wheel and second rotating disk are separately mounted on fixed frame.The numerical control rotating platform is assembled by the double turntables of two or three numerical controls.The configuration of the present invention is simple, manufacture it is low with maintenance cost, can effectively save place space, while there is good accuracy and speed performance.
Description
Technical field
The invention belongs to machining tool technical field more particularly to a kind of double turntables of numerical control and numerical control rotating platform.
Background technique
Index dial is and to make the machine tool accessories of its rotation, indexing and positioning by piece-holder on chuck or two top,
It is the important component of lathe.Initial index dial is the hand rotation index dial of manual operation, and precision and processing efficiency are equal
It is lower.Existing index dial is typically all numerical control scale-division disk, including worm and gear protractor, cam roller bearing protractor etc., wherein
Worm and gear protractor speed and precision is lower, and motor and workpiece need to be separately positioned on the two of worm and gear protractor
End, occupied ground area are larger；Although cam roller bearing protractor has the characteristics that speed and precision is high, it is to manufacturing process
It is required that it is high, it involves great expense.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of double turntables of numerical control, the double turntables of the numerical control include motor,
Driving wheel, driven wheel, the first rotating disk, the second rotating disk and annular transmission belt, the output end of the motor and the active
The rotating shaft transmission of wheel connects, and the driving wheel and the driven wheel are arranged in parallel in the opposite sides of the motor, and described first
Rotating disk and second rotating disk are vertical with the driving wheel and the driven wheel respectively；The transmission belt successively bypasses described
Driving wheel, first rotating disk, the driven wheel and second rotating disk, first rotating disk, the driven wheel and
Second rotating disk is separately mounted on fixed frame.
Further, first rotating disk and second rotating disk are arranged in parallel.
Further, the driving wheel, the driven wheel, first rotating disk and second rotating disk are each perpendicular to
The bottom plane of the fixed frame, first rotating disk and second rotating disk are arranged at the top of the motor.
Further, the overall diameter of the driving wheel and the driven wheel is equal, and the disk with first rotating disk
All side center lines and second rotating disk disk week side center line vertical range it is equal.
Further, the fixed frame is rack and panel construction or case structure.
Further, the motor is servo motor.
Further, the driving wheel, and/or, the driven wheel, and/or, first rotating disk, and/or, it is described
Transmission adopting guiding structure is provided on all sides of second rotating disk.
Further, the driven wheel is mounted on fixed frame by height adjusting structure.
Further, the transmission belt is steel wire drive band.
The present invention also provides a kind of numerical control rotating platforms, including the double turntables of two or three numerical controls.
Compared with prior art, the beneficial effects of the present invention are:
The configuration of the present invention is simple, manufacture it is low with maintenance cost, can effectively save place space, while there is good precision
And speed ability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the positive angle of the double turntables of numerical control provided by the invention；
Fig. 2 is the structural schematic diagram of the side view angle of the double turntables of numerical control provided by the invention；
Wherein: 1- motor, 2- driving wheel, 3- driven wheel, the first rotating disk of 4-, the second rotating disk of 5-, the transmission of 6- annular
Band, 7- cabinet, 8- driven wheel rotary shaft, 9- bracket, 10- rotating disk shaft, 11- are driven adopting guiding structure, 12- through slot, 13- tune
Save nut.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
Embodiment 1
A kind of double turntables of numerical control, as shown in Figs. 1-2, including motor 1, driving wheel 2, driven wheel 3, the first rotating disk 4, second
The transmission belt 6 and fixed frame of rotating disk 5, annular；Fixed frame includes cabinet 7, motor 1, driving wheel 2, driven wheel 3, first
The transmission belt 6 of rotating disk 4, the second rotating disk 5 and annular is arranged in cabinet 7；
The preferred servo motor of motor 1, can be improved the machining accuracy of workpiece；1 bottom of motor is mounted in the bottom plate of cabinet 7
On wall, the output end side of motor 1 is arranged in driving wheel 2, and the output end of motor 1 is connect with the rotating shaft transmission of driving wheel 2, motor
1 provides the power of rotation for driving wheel 2；The side far from its output end of motor 1, driven wheel 3 and active is arranged in driven wheel 3
Wheel 2 is arranged in parallel；Driven wheel 3 is sleeved in driven wheel rotary shaft 8 and can rotate around driven wheel rotary shaft 8, driven wheel rotation
The both ends of shaft 8 are connect with two brackets 9 respectively, and for bracket 9 perpendicular to the bottom plate of cabinet 7, the bottom end of bracket 9 is mounted on cabinet 7
Plate inner wall on；
First rotating disk 4 and the second rotating disk 5 are arranged at the top of motor 1, both is arranged in parallel；First rotating disk
4 and second rotating disk 5 be fixedly set in same root rotating disk shaft 10, the both ends of rotating disk shaft 10 are threaded through cabinet respectively
In the through-hole opened up in 7 two opposite side walls；
Driving wheel 2, driven wheel 3, the first rotating disk 4 and the second rotating disk 5 are each perpendicular to the bottom plate of cabinet 7, and the first rotation
Turntable 4 and the second rotating disk 5 are vertically arranged with driving wheel 2 and driven wheel 3；
Transmission belt 6 successively bypasses driving wheel 2, the first rotating disk 4, driven wheel 3 and the second rotating disk 5.
When the double turntables of numerical control provided in this embodiment are run, motor 1 drives driving wheel 2 to rotate, and driving wheel 2 passes through transmission belt
6 drive the first rotating disk 4 and the rotation of the second rotating disk 5, and rotating disk shaft 10 is with the first rotating disk 4 and the second rotating disk 5
Rotation, the both ends of rotary shaft can connect the turntable of installation workpiece.When motor 1 drives driving wheel 2 to rotate, the both ends of rotary shaft
The turntable of an installation workpiece can be driven to rotate, it can be achieved that processing simultaneously to two pieces workpiece respectively.
The double turntable structures of numerical control provided in this embodiment are simple, and the cost of manufacture and maintenance is lower, while having very well
Accuracy and speed performance；It can be greatly improved work efficiency with simultaneous processing two pieces workpiece；In addition, by the way that motor 1 is horizontal
It sets in the bottom of the first rotating disk 4 and the second rotating disk 5, solves motor 1 and workpiece is respectively at rotating disk both ends and leads to sky
Between the larger drawback of demand, effectively save place space.
In the present embodiment, the preferred steel wire transmission belt of the transmission belt 6 can reduce the flexible error of transmission belt 6, improve
Transmission accuracy.
In the present invention, fixed frame can also be adopted other than it can use the case structure as disclosed in the present embodiment
With rack and panel construction, i.e., consolidate what the first rotating disk 4, driven wheel 3 and the second rotating disk 5 were separately mounted to that the enterprising line position of mounting rack sets
It is fixed, wherein mounting rack either an entirety mounting rack, be also possible to for the first rotating disk 4, driven wheel 3 and second
Rotating disk 5 is respectively set suitable mounting rack and is installed separately.Equally, fixed frame can also use frame case built up structure
Or the structure of other forms.In the present invention, all there is no limit as long as can be real for the specific structure of fixed frame, shape, size
Now fix the effect of the position of the first rotating disk 4, driven wheel 3 and the second rotating disk 5.
In the present invention, the first rotating disk 4 and the second rotating disk 5 can be fixedly set in same root as in the present embodiment
In rotating disk shaft 10, it can also be fixedly set in respectively in different shafts.
Embodiment 2
A kind of double turntables of numerical control, unlike the first embodiment: driving wheel 2 is equal with the overall diameter of driven wheel 3, and with
First rotating disk 4 disk week side center line and the second rotating disk 5 disk week side center line vertical range it is equal.
The size and the first rotating disk 4 that the double turntables of numerical control provided in this embodiment pass through restriction driving wheel 2 and driven wheel 3
The distance between second rotating disk 5, it is ensured that transmission belt 6 is not easy to rotate from driving wheel 2, driven wheel 3, first when operating
It is slid in disk 4 and the second rotating disk 5, no longer needing to specially be arranged prevents the structure of the landing of transmission belt 6 from achieving that the double turntables of numerical control
Steady running.
Embodiment 3
A kind of double turntables of numerical control, as shown in Figs. 1-2, unlike the first embodiment:
Driving wheel 2, driven wheel 3, the first rotating disk 4 and the second rotating disk 5 all sides on be provided with transmission belt guiding
Structure 11, transmission adopting guiding structure 11 include be arranged in all side a sides edge baffle and the cover board being arranged at the top of baffle,
Groove is formed in all side edges, the side of transmission belt 6 is located in groove, and transmission belt 6 can be effectively prevented and be driven from being provided with
The side of adopting guiding structure 11 slides.
It in the present invention, can also in addition to transmission adopting guiding structure 11 can be set up in the side for being easy to slide with transmission belt 6
, along dynamic adopting guiding structure 11 of writing a biography is all provided with, to prevent transmission belt 6 from sliding in this way in the two sides for taking turns all sides or disk week side
Better effect.Transmission adopting guiding structure 11 can also be using other common specific structures for preventing transmission belt 6 from sliding.
Embodiment 4
A kind of double turntables of numerical control, as shown in Figs. 1-2, as different from Example 3: driven wheel 3 passes through height adjusting structure
It is mounted on fixed frame, the height of adjustable driven wheel 3, to adjust the elastic of transmission belt 6.Height adjusting structure includes
Through slot 12 on bracket 9 is set, and through slot 12 is set up along the vertical direction, and the both ends of driven wheel rotary shaft 8 are each passed through two branch
Through slot 12 on frame 9, the both ends of driven wheel rotary shaft 8 are respectively arranged with adjusting nut 13.
In the present embodiment, adjusting nut 13 is unscrewed, position of the driven wheel rotary shaft 8 in through slot 12 can be adjusted,
To adjust the height of driven wheel 3；After the height of driven wheel 3 is adjusted to suitable position, adjusting nut 13 is tightened.
Embodiment 5
A kind of numerical control rotating platform, including the double turntables of two numerical controls as described in Example 1, the rotation of the double turntables of first numerical control
One end of disk shaft 10 is equipped with the double turntables of second numerical control, drives the double turntable unitary rotations of second numerical control, second numerical control
Two rotating disks on double turntables are vertical with two rotating disks on the double turntables of first numerical control.Workpiece to be processed it is mountable
It is processed in the rotating disk of the double turntables of second numerical control.
Embodiment 6
A kind of numerical control rotating platform, including the double turntables of three numerical controls as described in Example 4.
The both ends of the rotating disk shaft 10 of the double turntables of first numerical control are separately installed with the double turntables of second numerical control and third
The double turntables of a numerical control, the double turntables of first numerical control second numerical control of double driven by rotary disc and the double turntable unitary rotations of third numerical control,
Two rotating disks on the double turntables of second numerical control and the double turntables of third numerical control with two on first numerical control pair turntables
Rotating disk is vertical.The mountable rotation in the rotating disk of second numerical control pair turntables and the double turntables of third numerical control of workpiece to be processed
It is processed on turntable, two pieces workpiece can be processed simultaneously, working efficiency can be greatly improved.
Finally it should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although reference
Preferred embodiment describes the invention in detail, those skilled in the art should understand that, it can be to of the invention
Technical solution is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered
In scope of the presently claimed invention.
Claims (10)
1. a kind of double turntables of numerical control, which is characterized in that the double turntables of the numerical control include motor (1), driving wheel (2), driven wheel
(3), the transmission belt (6) of the first rotating disk (4), the second rotating disk (5) and annular, the output end of the motor (1) and the master
The rotating shaft transmission of driving wheel (2) connects, and the driving wheel (2) and the driven wheel (3) are arranged in parallel in the opposite of the motor (1)
Two sides, first rotating disk (4) and second rotating disk (5) are hung down with the driving wheel (2) and the driven wheel (3) respectively
Directly；The transmission belt (6) is successively around the driving wheel (2), first rotating disk (4), the driven wheel (3) and described the
Two rotating disks (5), first rotating disk (4), the driven wheel (3) and second rotating disk (5) are separately mounted to fix
On frame.
2. the double turntables of numerical control according to claim 1, which is characterized in that first rotating disk (4) and second rotation
Turntable (5) is arranged in parallel.
3. the double turntables of numerical control according to claim 2, which is characterized in that the driving wheel (2), the driven wheel (3), institute
It states the first rotating disk (4) and second rotating disk (5) is each perpendicular to the bottom plane of the fixed frame, first rotation
Disk (4) and second rotating disk (5) are arranged at the top of the motor (1).
4. the double turntables of numerical control according to claim 3, which is characterized in that the driving wheel (2) and the driven wheel (3)
Overall diameter is equal, and with first rotating disk (4) disk week side center line and second rotating disk (5) disk side
The vertical range of face center line is equal.
5. the double turntables of numerical control according to claim 1 to 4, which is characterized in that the fixed frame be rack and panel construction or
Case structure.
6. the double turntables of numerical control according to claim 1 to 4, which is characterized in that the motor (1) is servo motor.
7. the double turntables of numerical control according to claim 1 to 4, which is characterized in that the driving wheel (2), and/or, it is described
Driven wheel (3), and/or, first rotating disk (4), and/or, transmission is provided on all sides of second rotating disk (5)
Adopting guiding structure (11).
8. the double turntables of numerical control according to claim 1 to 4, which is characterized in that the driven wheel (3) is adjusted by height
Section structure is mounted on fixed frame.
9. the double turntables of numerical control according to claim 1 to 4, which is characterized in that the transmission belt (6) is steel wire drive
Band.
10. a kind of numerical control rotating platform, which is characterized in that the numerical control rotating platform includes that two or three are as claimed in claims 1-9
The double turntables of numerical control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151486.1A CN109676434B (en) | 2019-02-28 | 2019-02-28 | Numerical control double turntable and numerical control turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151486.1A CN109676434B (en) | 2019-02-28 | 2019-02-28 | Numerical control double turntable and numerical control turntable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109676434A true CN109676434A (en) | 2019-04-26 |
| CN109676434B CN109676434B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910151486.1A Active CN109676434B (en) | 2019-02-28 | 2019-02-28 | Numerical control double turntable and numerical control turntable |
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| Country | Link |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB647708A (en) * | 1946-07-04 | 1950-12-20 | Victoria Machine Tool Company | A calculating device for calculating the speed of rotation of machine tool spindles |
| US20040018866A1 (en) * | 2002-07-26 | 2004-01-29 | Dragon Co., Ltd. | Symbol display device for game machine |
| EP1524066A1 (en) * | 2003-10-17 | 2005-04-20 | Sankyo Seisakusho Co. | Clamping device and rotary table apparatus |
| CN204504751U (en) * | 2015-03-09 | 2015-07-29 | 苏州古田自动化科技有限公司 | A kind of numerical control rotating platform system for Numerical Control Cam machining tool |
| CN105252346A (en) * | 2014-03-12 | 2016-01-20 | 滕天阳 | Built-in machine tool |
| WO2016091389A1 (en) * | 2014-12-10 | 2016-06-16 | Demmeler Maschinenbau Gmbh & Co. Kg | Apparatus for performing welding jobs |
| CN105773214A (en) * | 2014-12-22 | 2016-07-20 | 重庆丰德数控机床有限公司 | Clamping device of numerically-controlled machine tool |
| CN108465853A (en) * | 2018-03-13 | 2018-08-31 | 李三源 | It is a kind of by Lathe Modification be milling machine milling device |
| CN109202609A (en) * | 2018-09-10 | 2019-01-15 | 安徽鑫艺达抛光机械有限公司 | A kind of five axis level pressure grinding apparatus |
| CN209632643U (en) * | 2019-02-28 | 2019-11-15 | 王战场 | A kind of double turntables of numerical control and numerical control rotating platform |
-
2019
- 2019-02-28 CN CN201910151486.1A patent/CN109676434B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB647708A (en) * | 1946-07-04 | 1950-12-20 | Victoria Machine Tool Company | A calculating device for calculating the speed of rotation of machine tool spindles |
| US20040018866A1 (en) * | 2002-07-26 | 2004-01-29 | Dragon Co., Ltd. | Symbol display device for game machine |
| EP1524066A1 (en) * | 2003-10-17 | 2005-04-20 | Sankyo Seisakusho Co. | Clamping device and rotary table apparatus |
| CN105252346A (en) * | 2014-03-12 | 2016-01-20 | 滕天阳 | Built-in machine tool |
| WO2016091389A1 (en) * | 2014-12-10 | 2016-06-16 | Demmeler Maschinenbau Gmbh & Co. Kg | Apparatus for performing welding jobs |
| CN105773214A (en) * | 2014-12-22 | 2016-07-20 | 重庆丰德数控机床有限公司 | Clamping device of numerically-controlled machine tool |
| CN204504751U (en) * | 2015-03-09 | 2015-07-29 | 苏州古田自动化科技有限公司 | A kind of numerical control rotating platform system for Numerical Control Cam machining tool |
| CN108465853A (en) * | 2018-03-13 | 2018-08-31 | 李三源 | It is a kind of by Lathe Modification be milling machine milling device |
| CN109202609A (en) * | 2018-09-10 | 2019-01-15 | 安徽鑫艺达抛光机械有限公司 | A kind of five axis level pressure grinding apparatus |
| CN209632643U (en) * | 2019-02-28 | 2019-11-15 | 王战场 | A kind of double turntables of numerical control and numerical control rotating platform |
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| Publication number | Publication date |
|---|---|
| CN109676434B (en) | 2024-04-02 |
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