CN114473535A - Horizontal integral type cam roller numerical control revolving stage - Google Patents
Horizontal integral type cam roller numerical control revolving stage Download PDFInfo
- Publication number
- CN114473535A CN114473535A CN202210336908.4A CN202210336908A CN114473535A CN 114473535 A CN114473535 A CN 114473535A CN 202210336908 A CN202210336908 A CN 202210336908A CN 114473535 A CN114473535 A CN 114473535A
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- output shaft
- oil
- box body
- numerical control
- workbench
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- 238000002360 preparation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 62
- 238000003754 machining Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
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
-
- 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
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
- B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
- B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
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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 a horizontal integrated cam roller numerical control turntable, which comprises: a box body and a workbench; the top of the box body is provided with a workbench, an output shaft is arranged in the center of the interior of the box body, an oil way distributor is arranged in the output shaft and penetrates through the center of the box body and the workbench, a plurality of oil inlet way interfaces are arranged on the outer side of the lower portion of the oil way distributor and are arranged in an array mode along the circumferential direction of the oil way distributor, a plurality of oil outlet way interfaces are arranged at the top of the oil way distributor, and the oil outlet way interfaces are in one-to-one correspondence with the oil inlet way interfaces; the hydraulic fixture has the advantages that the plurality of needle roller bearings are circumferentially arranged on the outer side of the output shaft, the cam input shaft is arranged on the inner side of the box body, the groove is formed in the outer side of the cam input shaft and is meshed with the needle roller bearings, the axis direction of the cam input shaft is perpendicular to the axis direction of the output shaft, the hydraulic fixture can be installed on the workbench in the rotating process, and the rapid clamping and time saving of workpieces are achieved.
Description
Technical Field
The invention relates to the field of numerical control machining equipment, in particular to a horizontal integrated cam roller numerical control turntable.
Background
The numerical control rotary table is also called as an index plate or a fourth shaft, the numerical control machine is provided with the fourth shaft index rotary table, a workpiece is clamped on a rotary worktable of the rotary table, and the machine tool carries out random multi-angle machining or linkage rotary machining on the workpiece. In the existing machine tool machining process, in order to save time for rapidly clamping workpieces, a hydraulic clamp is mostly adopted for rapidly clamping, and a workbench of a rotary table is in rotary motion, generally has no oil way interface for the hydraulic clamp, and cannot be provided with the hydraulic clamp; the precision requirement of some finished parts to be processed is higher, and the self indexing precision of the rotary table cannot meet the part processing precision requirement; the existing rotary table box body is mostly a flat-bottom mounting surface, a machine tool for mounting the rotary table is provided with a saddle, the bottom of the saddle is provided with a linear guide rail slider mounting surface, the top of the saddle is provided with a machine tool workbench, the rotary table is mounted and fixed on the machine tool workbench, the structure is complex, the mounting is complex, and in addition, due to the existence of assembly accumulated errors, the precision, the rigidity and the stability of the machine tool are influenced.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a horizontal type integrated cam roller numerical control turntable.
In order to achieve the purpose, the invention adopts the technical scheme that: a horizontal integrated cam roller numerical control turntable comprises a box body and a bearing seat;
a bearing seat is fixedly arranged at the top of the box body, a workbench is arranged at the top of the bearing seat,
an output shaft is arranged at the central position in the box body, an oil way distributor is arranged in the output shaft and penetrates through the box body and the workbench,
a plurality of oil inlet line interfaces are arranged on the outer side of the lower part of the oil way distributor, the plurality of oil inlet line interfaces are arranged along the circumferential array of the oil way distributor, a plurality of oil outlet line interfaces are arranged on the top of the oil way distributor, and the oil outlet line interfaces are in one-to-one correspondence with the oil inlet line interfaces;
a plurality of needle roller bearings are circumferentially arranged on the outer side of the output shaft,
the inner side of the box body is provided with a cam input shaft, the outer side of the cam input shaft is provided with a groove, the groove is meshed with the needle roller bearing, and the axial direction of the cam input shaft is perpendicular to the axial direction of the output shaft.
In a preferred embodiment of the present invention, a circular grating ruler is disposed at the bottom of the output shaft, and the circular grating ruler is used for measuring the rotation angle of the output shaft.
In a preferred embodiment of the present invention, a reading head of the circular grating ruler is disposed on one side of the circular grating ruler.
In a preferred embodiment of the present invention, an oil passage adapter plate is disposed on the box body, and the oil passage adapter plate is communicated with the oil inlet port through a pipeline.
In a preferred embodiment of the present invention, an oil passage fixing plate is disposed at the bottom of the oil passage distributor.
In a preferred embodiment of the present invention, a brake device is disposed outside the output shaft.
In a preferred embodiment of the present invention, a brake signal switch is disposed on the box body, and the brake signal switch is matched with the brake device.
In a preferred embodiment of the invention, a motor is arranged at one end of the cam input shaft, the motor drives the cam input shaft to rotate, and a bearing seat is arranged at the other end of the cam input shaft.
The cam input shaft and the output shaft are installed in an axial line vertical mode, so that a driving curved surface of the cam input shaft is meshed with a plurality of needle roller bearings of the output shaft, a curved surface is arranged on the outer side of the cam input shaft, bearings and eccentric bearing seats are arranged at two ends of the cam input shaft, the driving curved surface of the cam input shaft and the needle roller bearings are adjusted through the eccentric bearing seats to be pre-pressed to a non-intermittent meshing state, the cam input shaft is rotated, the needle roller bearings are driven by a constant-speed curved surface to drive the output shaft to rotate, and no gap at any angle is realized; bearings are arranged on two sides of the output shaft, and a workbench is fixedly installed at the top end of the output shaft.
In a preferred embodiment of the invention, the workbench and the box body are fixed through fixing bolts, a plurality of T-shaped grooves are arranged at the top of the workbench, and the T-shaped grooves are distributed in parallel.
In a preferred embodiment of the present invention, an origin switch is disposed on one side of the output shaft.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) through set up oil circuit distributor in output shaft inside, oil circuit distributor top sets up a plurality of oil outlet way interfaces, can realize that the workstation installs hydraulic fixture at rotatory in-process, realizes the quick clamping save time of work piece.
(2) The circular grating ruler and the reading head of the circular grating ruler are arranged at the bottom of the output shaft, so that an accurate angle signal is fed back to a machine tool control system, and accurate control is realized to meet the part processing requirement with high finished product precision requirement.
(3) The end of the cam input shaft is provided with an eccentric bearing seat, the cam input shaft driving curved surface and the needle roller bearing are adjusted through the eccentric bearing seat to be pre-pressed to a non-intermittent meshing state, the cam input shaft is rotated, the constant-speed curved surface drives the needle roller bearing to drive the output shaft to rotate, and no gap at any angle is realized.
(4) The lathe of this application installation revolving stage is equipped with guide rail and guide rail slider, fixes the revolving stage installation on guide rail slider, realizes that the revolving stage removes in a flexible way, improves the precision, the rigidity and the stability of lathe.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of a cam roller numerical control turntable according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the cam roller numerically controlled turntable case of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of a needle bearing arrangement of the preferred embodiment of the present invention;
FIG. 4 is a schematic diagram of a circular grating scale and a circular grating scale reading head position of a preferred embodiment of the present invention;
in the figure: 1. the hydraulic brake system comprises a T-shaped groove, 2, a motor, 3, an oil way adapter plate, 4, a brake signal switch, 5, a mounting port, 6, a box body, 7, a circular grating ruler, 8, a fixing bolt, 9, an oil way distributor, 10, a circular grating ruler reading head, 11, a workbench, 12, a sleeve bearing, 13, a brake device, 14, a groove, 15, a bearing seat, 16, an origin switch, 17, a needle bearing, 18, a cam input shaft, 19, an oil way fixing plate, 20, the brake device, 21, an oil inlet way interface, 22, an output shaft, 23 and an oil outlet way interface.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description, wherein the drawings are simplified schematic drawings and only the basic structure of the present invention is illustrated schematically, so that only the structure related to the present invention is shown, and it is to be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1-2, the invention discloses a horizontal type integrated cam roller numerical control turntable, which comprises a box body 6 and a bearing seat 15;
a bearing seat 15 is fixedly arranged on the top of the box body 6, a worktable 11 is arranged on the top of the bearing seat 15,
an output shaft 22 is arranged at the central position in the box body 6, an oil way distributor 9 is arranged in the output shaft 22, the oil way distributor 9 penetrates through the box body 6 and the workbench 11,
a plurality of oil inlet connectors 21 are arranged on the outer side of the lower part of the oil way distributor 9, the plurality of oil inlet connectors 21 are arranged along the circumferential direction of the oil way distributor 9 in an array mode, a plurality of oil outlet connectors 23 are arranged on the top of the oil way distributor 9, and the oil outlet connectors 23 correspond to the oil inlet connectors 21 one by one;
as shown in fig. 3, a plurality of needle bearings 17 are circumferentially provided outside the output shaft 22,
the inner side of the box body 6 is provided with a cam input shaft 18 and an output shaft 22, the outer side of the cam input shaft 18 is provided with a groove 14, the middle part of the cam input shaft 18 is processed with a spiral constant-speed driving curved surface, the circumference of the middle part of the output shaft is equally and uniformly provided with needle bearings 17, the cam driving curved surface is meshed with the needle bearings 17, the axial direction of the cam input shaft 18 is vertical to the axial direction of the output shaft 22, and the curved surfaces at two sides of the groove 14 are meshed and contacted with the needle bearings 17 during operation.
Specifically, a plurality of needle roller bearings 17 are uniformly distributed on the output shaft 22 along the circumferential direction, each needle roller bearing 17 is in rolling fit with the cam input shaft 18, and the workbench 11 is fixedly installed at the shaft end of the output shaft 22. When the machine works, the motor 2 provides driving force and transmits the driving force to the cam input shaft 18, the cam input shaft 18 transmits the driving force to the output shaft 22 through rolling fit with the needle roller bearings 17, and the output shaft 22 rotates relative to the box body 6 and drives the workbench 11 to rotate.
In other words, the horizontal type integrated cam roller numerical control rotary table comprises a box body 6, a workbench 11, a cam input shaft 18, an output shaft 22, a brake device 20, an oil way distributor 9 and a circular grating ruler 7, wherein the cam input shaft 18, the output shaft 22, the brake device 20, the oil way distributor 9 and the circular grating ruler 7 are all assembled inside the box body 6, a guide rail and a guide rail sliding block are arranged below the box body 6, the periphery of the bottom of the box body 6 is provided with a guide rail sliding block installing surface, the machine tool guide rail sliding block is directly installed and locked at the bottom of the box body 6, the rotary table is directly connected to a machine tool guide rail in a sliding mode, and a saddle and the machine tool workbench 11 do not need to be arranged on a machine tool.
Further, the lower part of the box body is provided with a hollow structure, the hollow structure forms a mounting port 5, so that the motor equipment can be conveniently mounted, an oil way adapter plate 3 is arranged on the box body 6, the oil way adapter plate 3 is communicated with an oil inlet port 21 through a pipeline, an oil way distributor 9 is arranged at the center of the workbench 11 and an output shaft 22 in a penetrating way, the rotating end of the oil way distributor 9 is fixed at the center of the workbench 11, the oil way distributor 9 is provided with a plurality of groups of oil inlet interfaces 21 and oil outlet interfaces 23, the fixed end of the oil way distributor 9 is fixed at the bottom of the cam input shaft 18 and is provided with a plurality of groups of oil inlet interfaces, the oil inlet interfaces 21 are connected to the oil way adapter plate 3 on the side surface of the box body 6 through pipelines, when in use, only a hydraulic oil pipe is connected to the oil way adapter plate 3, namely, a plurality of groups of oil paths are formed with the oil outlet path interface 23 at the center of the workbench 11, and the hydraulic clamp can be used after being connected with the oil outlet path interface 23 at the center of the workbench 11.
By arranging the oil way distributor 9 in the output shaft 22 and arranging the plurality of oil outlet interfaces 23 at the top of the oil way distributor 9, the hydraulic clamp can be installed on the workbench 11 in the rotating process, and the workpiece can be quickly clamped and the time is saved.
As shown in fig. 4, the present invention discloses a schematic position diagram of the circular grating ruler 7 and the circular grating ruler reading head 10.
According to the embodiment of the invention, the bottom of the output shaft 22 is provided with the circular grating ruler 7, the circular grating ruler 7 is used for measuring the rotation angle of the output shaft 22, and one side of the circular grating ruler 7 is provided with the circular grating ruler reading head 10.
It should be noted that the circular grating ruler 7 is in a circular ring structure, the circular grating ruler 7 and the output shaft 22 are coaxially arranged, the circular grating ruler 7 is sleeved at the bottom of the output shaft 22, and the circular grating ruler 7 and the circular grating ruler reading head 10 are arranged at the bottom of the output shaft 22 to feed back an accurate angle signal to a machine tool control system, so that accurate control is realized and the part processing requirement with high precision requirement of a finished product is met.
Furthermore, the circular grating ruler 7, namely the grating ruler displacement sensor, is a measurement feedback device which works by utilizing the optical principle of the grating. The grating ruler displacement sensor is often applied to a closed loop servo system of a numerical control machine tool and can be used for detecting linear displacement or angular displacement. The signal output by the sensor is digital pulse, and has the advantages of large detection range, high detection precision and high response speed.
According to the embodiment of the invention, the bottom of the oil way distributor 9 is provided with an oil way fixing plate 19.
According to the embodiment of the present invention, a brake device 20 is provided outside the output shaft 22.
It should be noted that, when the oil pressure enters into the braking device 20, the braking device 20 brakes, the signal switch pushing out the outside of the sensing wheel senses the signal that the brake is sent out, and when the oil pressure does not exist, the signal switch in the inside of the brake sends out the signal that the brake is not released in the reset state.
According to the embodiment of the invention, a brake signal switch 4 is arranged on the box body 6.
According to the embodiment of the invention, one end of the cam input shaft 18 is provided with the motor 2, the motor 2 drives the cam input shaft 18 to rotate, and the other end of the cam input shaft 18 is provided with the bearing seat 15.
According to the embodiment of the invention, the workbench 11 and the output shaft 22 are fixed through the fixing bolt 8, the top of the workbench 11 is provided with a plurality of T-shaped grooves 1, and the plurality of T-shaped grooves 1 are distributed in parallel.
It should be noted that, the client user places a T-bolt or T-nut installation jig or a workpiece.
According to the embodiment of the present invention, the origin switch 16 is provided on the output shaft 22 side.
It should be noted that, the sleeve bearing 12 is arranged outside the output shaft, so that the output shaft can flexibly rotate, the friction force in the rotation process of the output shaft is reduced, the origin switch 16 detects the scale of the circular grating ruler 7 to obtain the rotation angle of the output shaft 22, the rotation amount of the turntable is accurately controlled, by setting the origin switch 16, the system records the stop position of each shaft of the machine tool when the machine tool is shut down, and the origin position of each shaft does not need to be confirmed when the machine tool is started next time.
To sum up, this application is through at the inside oil circuit distributor that sets up of output shaft, and oil circuit distributor top sets up a plurality of oil circuit interfaces that go out, can realize that the workstation installs hydraulic fixture at rotatory in-process, realizes the quick clamping save time of work piece, and oil circuit distributor and brake equipment design alone in this application make the output shaft axle head extend the brake block center, and in the time of the higher precision part of equipment processing, can the revolving stage output shaft tip install the circle grating additional to satisfy higher machining precision.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A horizontal integrated cam roller numerical control turntable comprises a box body and a workbench; it is characterized in that the preparation method is characterized in that,
the top of the box body is provided with a workbench, an output shaft is arranged at the central position in the box body, an oil way distributor is arranged in the output shaft and penetrates through the central positions of the box body and the workbench,
a plurality of oil inlet line interfaces are arranged on the outer side of the lower part of the oil way distributor, the plurality of oil inlet line interfaces are arranged along the circumferential array of the oil way distributor, a plurality of oil outlet line interfaces are arranged on the top of the oil way distributor, and the oil outlet line interfaces are in one-to-one correspondence with the oil inlet line interfaces;
a plurality of needle roller bearings are circumferentially arranged on the outer side of the output shaft,
a cam input shaft is arranged on the inner side of the box body, a groove is arranged on the outer side of the cam input shaft, the groove is meshed with the needle roller bearing, and the axial direction of the cam input shaft is perpendicular to the axial direction of the output shaft;
a motor is arranged at one end of the cam input shaft and drives the cam input shaft to rotate, a bearing seat is arranged at the other end of the cam input shaft, and the bearing seat is of an eccentric structure;
and a circular grating ruler is arranged at the bottom of the output shaft and used for measuring the rotation angle of the output shaft.
2. The horizontal type integrated cam roller numerical control turntable as claimed in claim 1, wherein a circular grating ruler reading head is arranged on one side of the circular grating ruler.
3. The horizontal type integrated cam roller numerical control turntable according to claim 1, wherein an oil passage adapter plate is arranged on the box body, and the oil passage adapter plate is communicated with the oil inlet passage port through a pipeline.
4. The horizontal type integrated cam roller numerical control turntable according to claim 1, wherein an oil passage fixing plate is arranged at the bottom of the oil passage distributor.
5. The horizontal type integrated numerical control cam roller turntable according to claim 1, wherein a brake device is arranged on the outer side of the output shaft.
6. The horizontal type integrated cam roller numerical control turntable according to claim 5, wherein a brake signal switch is arranged on the box body, and the brake signal switch is matched with the brake device.
7. The horizontal type integrated numerical control rotary table for the cam rollers as claimed in claim 1, wherein the workbench and the box body are fixed through fixing bolts, a plurality of T-shaped grooves are formed in the top of the workbench, and the plurality of T-shaped grooves are distributed in parallel.
8. The horizontal type integrated cam roller numerical control turntable according to claim 1, wherein an origin switch is arranged on one side of the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210336908.4A CN114473535A (en) | 2022-03-31 | 2022-03-31 | Horizontal integral type cam roller numerical control revolving stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210336908.4A CN114473535A (en) | 2022-03-31 | 2022-03-31 | Horizontal integral type cam roller numerical control revolving stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114473535A true CN114473535A (en) | 2022-05-13 |
Family
ID=81488131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210336908.4A Pending CN114473535A (en) | 2022-03-31 | 2022-03-31 | Horizontal integral type cam roller numerical control revolving stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114473535A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770149A (en) * | 2022-06-17 | 2022-07-22 | 冈田精机丹阳有限公司 | Universal rotary table box structure for numerical control rotary table and horizontal machine tool |
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| DE102007021681B3 (en) * | 2007-05-09 | 2008-09-11 | Tünkers Maschinenbau Gmbh | Step switching turntable has cam rollers driven by servomotors with angle sensors, frequency inverters, control or regulation device with freely programmable synchronous cam roller control or regulation in latching path via transmissions |
| 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 |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770149A (en) * | 2022-06-17 | 2022-07-22 | 冈田精机丹阳有限公司 | Universal rotary table box structure for numerical control rotary table and horizontal machine tool |
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