CN113021019A - Rotary table - Google Patents
Rotary table Download PDFInfo
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- CN113021019A CN113021019A CN202110349801.9A CN202110349801A CN113021019A CN 113021019 A CN113021019 A CN 113021019A CN 202110349801 A CN202110349801 A CN 202110349801A CN 113021019 A CN113021019 A CN 113021019A
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- 230000005540 biological transmission Effects 0.000 claims description 5
- 208000032369 Primary transmission Diseases 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 22
- 238000003754 machining Methods 0.000 abstract description 21
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- 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
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Abstract
The invention relates to the technical field of machining equipment, in particular to a rotary table. The turntable comprises a base, a first rotating assembly and a second rotating assembly, the first rotating assembly is fixed on the base, the first rotating assembly comprises a rotating base capable of rotating around a first rotating axis relative to the base, the second rotating assembly is fixed on the rotating base, the second rotating assembly comprises a fixing table capable of rotating around a second rotating axis relative to the rotating base, the fixing table is used for fixing a workpiece to be machined, and the second rotating axis is perpendicular to the first rotating axis. Because the roating seat can rotate round first axis of rotation, drives the fixed station simultaneously and rotates round first axis of rotation, and the fixed station can rotate round the second axis of rotation for this revolving stage degree of freedom is higher, treats that the rotation that can a plurality of angles after the work piece is fixed can, thereby is convenient for treat the processing work piece and carry out the processing of different angles, satisfies the processing demand of present various work pieces, can also reduce the dismantlement many times of treating the processing work piece.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a rotary table.
Background
During machining, a turntable is required to fix a workpiece to be machined, so that the workpiece can occupy a correct position to be machined. Nowadays, with the rapid development of workpiece manufacturing technology, the shape of a workpiece is more and more complex, the machining requirement of the workpiece is higher and higher, and higher requirements are also put forward on a turntable, especially for workpieces with special shapes.
However, the turntable of the existing numerical control machine tool is generally fixed or rotatable, and when the numerical control machine tool is used for machining, the machining angle of the workpiece to be machined is usually limited, the degree of freedom is not enough, so that certain parts of the workpiece to be machined cannot be machined, the machining requirement of the existing workpiece cannot be met, the machining efficiency is low, and the machining speed is slow.
Disclosure of Invention
The main purposes of the invention are: the utility model provides a revolving stage, this revolving stage can multi-angle rotating to treat that the processing work piece carries out the processing of different angles, aim at solving current revolving stage and can not satisfy the processing demand of present work piece, machining efficiency is low, the slow problem of process velocity.
In order to achieve the above technical problem, the present invention provides a turntable, including a base, a first rotating assembly and a second rotating assembly, wherein the first rotating assembly is fixed on the base, the first rotating assembly includes a rotating base capable of rotating around a first rotating axis relative to the base, the second rotating assembly is fixed on the rotating base, the second rotating assembly includes a fixing table capable of rotating around a second rotating axis relative to the rotating base, and the fixing table is used for fixing a workpiece to be processed, and the second rotating axis is perpendicular to the first rotating axis.
Optionally, the first rotating assembly further comprises a first rotating driver, which is mounted on the base and is used for driving the rotating base to rotate around the first rotating axis; and/or
The second rotating assembly further comprises a second rotating driving piece, the second rotating driving piece is installed on the rotating seat and used for driving the fixing table to rotate around the second rotating axis.
Optionally, the first rotating assembly further includes a first speed reducer, and the first rotating driving member drives the rotating base to rotate through the first speed reducer; and/or
The second rotating assembly further comprises a second speed reducer, and the second rotating driving piece drives the fixed table to rotate through the second speed reducer.
Optionally, the first speed reducer (23) is a first-stage transmission first speed reducer; and/or
The second speed reducer (33) is a primary transmission second speed reducer.
Optionally, the base includes base, first support and second support, first support with the second support is all fixed on the base, first rotary driving spare is installed on the first support, the roating seat rotates to be connected on the second support.
Optionally, the first support and the second support are arranged on the same side surface of the base at an interval, and the rotating seat is located between the first support and the second support.
Optionally, at least one of the first and second mounts has a limit structure for defining a limit position of rotation of the swivel about the first axis of rotation.
Optionally, the first support is provided with a first mounting cavity, and the first rotary driving member can be sealed in the first mounting cavity; and/or
The rotary seat is provided with a second installation cavity, and the second rotary driving piece can be sealed in the second installation cavity.
Optionally, the fixing table has a first fixing hole or a first fixing member for fixing the workpiece to be machined, and the base has a second fixing hole for fixing to the machine tool.
Optionally, the turntable further includes a controller, a first detector and a second detector, the first detector is configured to detect a rotation parameter of the rotating base, the second detector is configured to detect a rotation parameter of the fixed table, and the controller is electrically connected to both the first detector and the second detector.
The invention has the beneficial effects that: the turntable comprises a base, a first rotating assembly and a second rotating assembly, wherein the whole turntable is fixed on a machine tool through the base, a workpiece to be machined is fixed on a fixed platform of the second rotating assembly during machining, the workpiece to be machined can be machined at the moment, the rotary seat of the first rotating assembly of the turntable can rotate around the first rotating axis relative to the base and simultaneously drive the second rotating assembly fixed on the rotary seat to rotate around the first rotating axis relative to the base, and the fixed platform of the second rotating assembly can rotate around the second rotating axis relative to the rotary seat, so that the turntable has higher degree of freedom and can rotate at a plurality of angles after the workpiece to be machined is fixed, the workpiece to be machined can be machined at different angles conveniently, the machining requirements of various workpieces at present can be met, and the repeated disassembly of the workpiece to be machined can be reduced during machining, effectively improving the processing efficiency and the processing speed.
Drawings
The advantages of the above and/or additional aspects of the present invention will become apparent and readily appreciated from the following description of the embodiments taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of the construction of a turntable of the present invention;
FIG. 2 is a front view of the turntable of FIG. 1;
FIG. 3 is a schematic view of the turret of FIG. 1 from another perspective;
FIG. 4 is an exploded view of the turret of FIG. 1;
FIG. 5 is a cross-sectional view of the turntable of FIG. 1;
wherein the correspondence between the reference numbers and the names of the components in fig. 1 to 5 is:
10. a base; 11. a base; 111. a second fixing hole; 12. a first support; 121. a first mounting cavity; 13. a second support; 14. a first end cap; 141. a wire leading port; 15. a second end cap; 16. a bearing;
20. a first rotating assembly; 21. a rotating base; 211. a second mounting cavity; 22. a first rotary drive member; 23. a first speed reducer; 24. a fixed seat;
30. a second rotating assembly; 31. a fixed table; 311. a first fixing hole; 32. a second rotary drive; 33. a second speed reducer; 34. a fixed mount; 35. and (4) fixing the ring.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should 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; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
An embodiment of the present invention provides a turntable capable of rotating at multiple angles to process workpieces to be processed at different angles, as shown in fig. 1 and 2, the turntable includes a base 10, a first rotating assembly 20 and a second rotating assembly 30, the first rotating assembly 20 is fixed on the base 10, the first rotating assembly 20 includes a rotating base 21 capable of rotating around a first rotation axis relative to the base 10, the second rotating assembly 30 is fixed on the rotating base 21, the second rotating assembly 30 includes a fixing table 31 capable of rotating around a second rotation axis relative to the rotating base 21, and the fixing table 31 is used for fixing the workpieces to be processed, wherein the second rotation axis is perpendicular to the first rotation axis.
The turntable comprises a base 10, a first rotating assembly 20 and a second rotating assembly 30, the whole turntable is fixed on a machine tool through the base 10, when machining is carried out, a workpiece to be machined is fixed on a fixing table 31 of the second rotating assembly 30, the workpiece to be machined can be machined at the moment, as the rotating base 21 of the first rotating assembly 20 of the turntable can rotate around a first rotating axis relative to the base 10 and simultaneously drives the second rotating assembly 30 fixed on the rotating base 21 to rotate around the first rotating axis and the fixing table 31 of the second rotating assembly 30 can rotate around a second rotating axis relative to the rotating base 21, the turntable has higher degree of freedom and can rotate at multiple angles after the workpiece to be machined is fixed, thereby being convenient for machining the workpiece to be machined at different angles, meeting the machining requirements of various workpieces at present and reducing the repeated disassembly of the workpiece to be machined when machining is carried out, effectively improving the processing efficiency and the processing speed.
It should be noted that, this revolving stage is applicable to the digit control machine tool, and during the use, the revolving stage is installed on the digit control machine tool, and the work piece of treating processing passes through the sectional fixture and installs on the fixed station 31 of revolving stage, because the digit control machine tool has along the removal of XYZ three direction, and installs the revolving stage on the digit control machine tool and have around the rotation of first axis of rotation, two directions of second axis of rotation to increased the degree of freedom of the work piece of treating processing, realized the five-axis machining of the work piece of treating processing.
In the present embodiment, referring mainly to fig. 4 and 5, the first rotating assembly 20 further includes a first rotating driving member 22, the first rotating driving member 22 is mounted on the base 10 and is used for driving the rotating base 21 to rotate around a first rotating axis, the second rotating assembly 30 further includes a second rotating driving member 32, the second rotating driving member 32 is mounted on the rotating base 21 and is used for driving the fixed platform 31 to rotate around a second rotating axis, wherein both the first rotating driving member 22 and the second rotating driving member 32 are preferably motors. Through setting up first rotary driving spare 22 and second rotary driving spare 32 to drive roating seat 21 respectively and rotate round first axis of rotation, fixed station 31 rotates round second axis of rotation, and then realizes the rotation of this revolving stage round mutually perpendicular's first axis of rotation and second axis of rotation, but multi-angle rotation processing satisfies the processing demand of waiting to process the work piece. Of course, in other embodiments, the first and second rotary drives 22, 32 are not limited to motors, and other rotary drives such as electric motors may be used.
Further, in this embodiment, the first rotating assembly 20 further includes a first speed reducer 23, the first rotating driving member 22 drives the rotating base 21 to rotate through the first speed reducer 23, the second rotating assembly 30 further includes a second speed reducer 33, and the second rotating driving member 32 drives the fixed platform 31 to rotate through the second speed reducer 33. Specifically, in the present embodiment, the first speed reducer 23 is located between the first rotary driving member 22 and the rotary base 21, so that the rotary base 21 is connected to the power output end of the first rotary driving member 22 through the first speed reducer 23, and the second speed reducer 33 is located between the second rotary driving member 32 and the fixed base 31, so that the fixed base 31 is connected to the power output end of the second rotary driving member 32 through the second speed reducer 33. In order to meet the requirement of multi-angle rotation processing of a workpiece to be processed, the rotating speeds of the rotating base 21 and the fixed table 31 are within a proper range, and because the rotating speed output by the motor is usually high, and the rotating speeds of the rotating base 21 and the fixed table 31 are reduced, a first speed reducer 23 is arranged between the first rotating driving part 22 and the rotating base 21, a second speed reducer 33 is arranged between the second rotating driving part 32 and the fixed table 31, so that the matching rotating speed is reached, and the torque is transmitted to the rotating base 21 and the fixed table 31.
It should be mentioned that, in this embodiment, first speed reducer (23) is the first speed reducer of one-level transmission, and second speed reducer (33) is the second speed reducer of one-level transmission, through adopting first speed reducer (23) and second speed reducer (33) of one-level transmission, not only the precision is high, and the rigidity is good moreover to guarantee the accurate processing of treating the processing work piece, satisfy the processing requirement of each shape work piece.
In the present embodiment, as shown in fig. 1, fig. 2 and fig. 5, the base 10 includes a base 11, a first support 12 and a second support 13, the first support 12 and the second support 13 are both fixed on the base 11, the first rotary driving member 22 is installed on the first support 12, and the rotary base 21 is rotatably connected to the second support 13. Specifically, in this embodiment, the first support 12 and the second support 13 are fixed on the base 11 by bolts, the first rotating assembly 20 further includes a fixing seat 24, the first speed reducer 23 and the fixing seat 24 are fixed on the first support 12 by bolts, the first rotary driving member 22 is fixed on the fixing seat 24, the power output end of the first rotary driving member 22 is connected to one end of the first speed reducer 23, the rotating seat 21 has a rotating shaft, the second support 13 is provided with a rotating shaft hole matched with the rotating shaft, the rotating shaft is located in the rotating shaft hole and can rotate in the rotating shaft hole, and the rotating seat 21 is connected to the other end of the first speed reducer 23. The first support 12, the second support 13 and the fixing seat 24 are arranged, so that the first rotary driving part 22, the first speed reducer 23 and the rotary seat 21 are installed, the rotary seat 21 is smoothly rotated, and the base 11 is arranged, so that the first support 12 and the second support 13 are fixed.
Further, in the present embodiment, the first support 12 and the second support 13 are spaced apart from each other on the same side surface of the base 11, and the rotating base 21 is located between the first support 12 and the second support 13. Specifically, in the present embodiment, the first support 12 and the second support 13 are at the same height, one end of the rotating base 21 has a rotating shaft and is installed in a rotating shaft hole to be rotatably connected with the second support 13, and the other end of the rotating base 21 is installed on the first speed reducer 23 through a bolt. In this way, the output power of the first rotary driving member 22 is reduced by the first speed reducer 23 and then transmitted to the rotary base 21, so that the rotary base 21 rotates around the first rotation axis through the rotation shaft. Because certain installation distance is left between first support 12 and the second support 13 for swivel mount 21 can erect between first support 12 and second support 13, and around the rotation of first rotation axis freedom between first support 12 and second support 13, and overall structure sets up also fairly rationally, simply. In addition, in order to facilitate the installation of the rotating seat 21 and the adjustment of the positions of the first support 12 and the second support 13, the bolt holes on the base 11 can be made of strip-shaped holes or kidney-shaped holes, and in order to facilitate the fixing of the rotating seat 21 on the first speed reducer 23 and the second support 13, one side of the rotating seat 21 close to the fixed platform 31 is provided with two concave grooves which are downwards concave, the two concave grooves are positioned on two sides of the fixed platform 31, and the two concave grooves can also play a role of reducing weight, so that the rotating seat 21 can rotate around the first rotating axis more smoothly. Of course, in other embodiments, the rotating base 21 may also be erected on both sides of the first support 12 and the second support 13, and the first support 12 and the second support 13 may also be fixed on the base 11 by welding or the like.
In the present embodiment, referring mainly to fig. 4 and 5, a bearing 16 is disposed at the connection between the rotary base 21 and the second support 13. Specifically, in the present embodiment, the bearing 16 is sleeved on the rotating shaft of the rotating base 21 and is installed in the rotating shaft hole of the second support 13. Through setting up bearing 16, the one end that makes roating seat 21 have the pivot passes through bearing 16 and is connected with second support 13 rotation, like this, can reduce the friction between roating seat 21 and the second support 13, and roating seat 21 can be round the rotation that first axis of rotation is more free between first support 12 and second support 13, and the multi-angle of further being convenient for treating the processing work piece rotates to accomplish machining smoothly, and machining efficiency is high, and process velocity is fast. The bearing 16 can be a sliding bearing, which can achieve the lubricating effect and has lower cost.
In this embodiment, referring mainly to fig. 4 and 5, the second rotating assembly 30 further includes a fixing frame 34 and a fixing ring 35, the fixing ring 35 is fixed on the rotating base 21 by bolts and fixes the second speed reducer 33 with the fixing frame 34, the second rotating driving member 32 is fixed on the fixing frame 34, a power output end of the second rotating driving member 32 is connected to one end of the second speed reducer 33, and the fixing platform 31 is connected to the other end of the second speed reducer 33. In this way, the output power of the second rotary driving member 32 is reduced by the second speed reducer 33, and then the rotary power is transmitted to the stationary table 31, so that the stationary table 31 rotates about the second rotation axis. Therefore, the workpiece to be processed fixed on the fixed table 31 can freely rotate around the first rotating axis and the second rotating axis under the action of the first rotating assembly 20 and the second rotating assembly 30, the degree of freedom is high, and processing of each part of the workpiece to be processed is facilitated. The fixing bracket 34 and the fixing ring 35 are provided to facilitate the mounting of the second rotary driving member 32, the second speed reducer 33, and the fixing base 31 on the rotary base 21, thereby smoothly rotating the fixing base 31.
In the present embodiment, the first support 12 and the second support 13 each have a limit structure for defining a limit position at which the rotary base 21 rotates about the first rotation axis. Specifically, in the present embodiment, the first support 12 has two first limiting protrusions (not shown in the figure) arranged at intervals, the second support 13 has two first limiting protrusions (not shown in the figure) arranged at intervals, and two ends of the rotary base 21 respectively have one second limiting protrusion (not shown in the figure), and the second limiting protrusion is located between the two first limiting protrusions. Through setting up two first spacing archs, so as to inject roating seat 21 respectively round two extreme position of first rotation axis pivoted, when the first spacing protruding of second spacing protruding touching, first spacing arch blocks roating seat 21 and continues to rotate, thereby make roating seat 21 at the angular range internal rotation of settlement, avoid rotating too big and cause the revolving stage to damage, moreover, because first support 12 and second support 13 all have two first spacing archs that the interval set up, with rotating extreme position to roating seat 21 both ends simultaneously and injecing, make to rotate more steadily. Of course, in other embodiments, the first support 12 may have a first limiting hole, the second support 13 has a first limiting hole, and the two ends of the rotating base 21 respectively have a second limiting protrusion, the second limiting protrusion is located in the first limiting hole and can rotate in the first limiting hole, and the first limiting hole limits the second limiting protrusion, so that the rotating base 21 can rotate within a set angle range. Moreover, in other embodiments, only the first support 12 or only the second support 13 may have two first limiting protrusions or first limiting holes arranged at intervals.
In the present embodiment, referring mainly to fig. 4 and 5, the first support 12 is provided with a first mounting cavity 121, the first rotary driving element 22 can be sealed in the first mounting cavity 121, the rotary base 21 is provided with a second mounting cavity 211, and the second rotary driving element 32 can be sealed in the second mounting cavity 211. Specifically, in this embodiment, the first support 12 includes a first supporting portion and a first mounting portion, the first mounting portion is a hollow cylindrical structure with two open ends and forms a first mounting cavity 121, the first mounting portion is fixed on the base 11 through the first supporting portion, the first rotary driving member 22 and the first speed reducer 23 are both located in the first mounting cavity 121, the rotary base 21 is connected with the first speed reducer 23 and forms a dynamic seal with the first support 12, the opening at the other end of the first support 12 is closed by the first end cap 14, the second support 13 includes a second supporting portion and a second mounting portion, the second mounting portion is provided with a rotating shaft hole penetrating axially, the second mounting portion is fixed on the base 11 through the second supporting portion, the rotating shaft of the rotary base 21 is located in the rotating shaft hole and forms a dynamic seal with the second support 13, the other end of the rotating shaft hole is closed by the second end cap 15, the first end cover 14 is connected with the first support 12 through a bolt, the second end cover 15 is connected with the second support 13 through a bolt, the rotating base 21 is of a hollow structure with an open top, the second rotary driving part 32 and the second speed reducer 33 are located in the second installation cavity 211, the fixed platform 31 is connected with the second speed reducer 33, and a dynamic seal is formed between the fixed platform and the rotating base 21. Therefore, the turntable is subjected to sealing treatment at each joint, so that the whole turntable is sealed, and the influence on the first rotary driving piece 22 or the second rotary driving piece 32 or other electronic components inside the turntable due to the fact that cutting fluid needs to be used during machining and permeates into the first mounting cavity 121 or the second mounting cavity 211 is avoided.
Further, in this embodiment, referring mainly to fig. 4 and 5, the fixing frame 34 is located in the second mounting cavity 211 and fixes the second rotary driving element 32 below, the second speed reducer 33 is located on the fixing frame 34, the fixing ring 35 is located outside the second mounting cavity 211 and is fixed to the rotary base 21 by bolts, the fixing ring 35 and the fixing frame 34 jointly fix the second speed reducer 33, the fixing table 31 is mounted above the second speed reducer 33 and can freely rotate outside the second mounting cavity 211, and the second rotary driving element 32 is fixed in the middle of the second mounting cavity 211, so that the whole is more stable. In addition, considering the installation of the second rotary driving member 32 and the volume of the rotary base 21, the side of the rotary base 21 away from the fixed table 31 has a protrusion for installing the second rotary driving member 32, and the overall volume of the rotary base 21 is also small, thereby ensuring that the rotary base 21 rotates smoothly around the first rotation axis.
In the present embodiment, as shown in fig. 3, the first end cap 14 is provided with a lead port 141. Through setting up pin hole 141 to the wire of connecting first rotary driving piece 22 and second rotary driving piece 32 can be drawn forth from pin hole 141, and, pin hole 141 is used for inserting the stainless steel and weaves the pipe, thereby makes the wire of first rotary driving piece 22 and second rotary driving piece 32 weave the pipe through the stainless steel and draws forth, in addition, is provided with waterproof nut in pin hole 141 department, and the cover is equipped with waterproof nut on the waterproof nut, with the better sealed effect of realization in pin hole 141 department.
In the present embodiment, as shown in fig. 1, the fixing table 31 has a first fixing hole 311 or a first fixing member for fixing a workpiece to be machined, and preferably, a first fixing hole 311 is provided, and as shown in fig. 3, the base 11 has a second fixing hole 111 for fixing to a machine tool. Specifically, in the present embodiment, the turntable is fixed to the machine tool by bolts, the second fixing holes 111 on the bottom of the base 11 are bolt holes, so that the turntable is integrally fixed to the machine tool, and the first fixing holes 311 on the upper surface of the fixing table 31 may be bolt holes or other holes with different forms, such as holes with different forms, so as to fix various workpieces to be processed, thereby making the integral fixing structure relatively simple. Of course, in other embodiments, the fixing table 31 may also have a first fixing member, by which the workpiece to be processed is fixed.
In this embodiment, the turntable further includes a controller, a first detector and a second detector, the first detector is used for detecting the rotation parameter of the rotating base 21, the second detector is used for detecting the rotation parameter of the fixed table 31, and the controller is electrically connected to both the first detector and the second detector. Specifically, the first detector is used for detecting the rotation angle of the rotary base 21, the second detector is used for detecting the rotation angle of the fixed table 31, the first rotary driving element 22 and the second rotary driving element 32 are both electrically connected with the controller, and the rotation of the first rotary driving element 22 and the second rotary driving element 32 can be controlled by the controller according to the detection results of the first detector and the second detector, wherein the first detector and the second detector can be grating rulers, encoders and the like, the controller can be a control circuit board, and the control can be realized by a control unit on the control circuit board. Of course, in other embodiments, the rotation parameter detection is not limited to the rotation angle, and may be other rotation parameters.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A turntable, comprising:
a base (10);
a first rotating assembly (20) fixed on the base (10), the first rotating assembly (20) comprising a rotating base (21) capable of rotating around a first rotating axis relative to the base (10); and
the second rotating assembly (30) is fixed on the rotating base (21), the second rotating assembly (30) comprises a fixing table (31) which can rotate around a second rotating axis relative to the rotating base (21), the fixing table (31) is used for fixing a workpiece to be machined, and the second rotating axis is perpendicular to the first rotating axis.
2. Turntable as claimed in claim 1, characterized in that said first rotation assembly (20) further comprises a first rotation drive (22), said first rotation drive (22) being mounted on said base (10) and being adapted to drive said rotary seat (21) in rotation about said first rotation axis; and/or
The second rotating assembly (30) further comprises a second rotating driving part (32), and the second rotating driving part (32) is installed on the rotating base (21) and is used for driving the fixing table (31) to rotate around the second rotating axis.
3. Turntable as claimed in claim 2, characterized in that said first rotating assembly (20) further comprises a first reducer (23), said first rotary drive (22) driving said rotary seat (21) in rotation through said first reducer (23); and/or
The second rotating assembly (30) further comprises a second speed reducer (33), and the second rotating driving piece (32) drives the fixed table (31) to rotate through the second speed reducer (33).
4. A turntable as claimed in claim 3, characterized in that said first reducer (23) is a first reduction gear of one-stage transmission; and/or
The second speed reducer (33) is a primary transmission second speed reducer.
5. Turntable as claimed in any one of claims 2 to 4, characterized in that said base (10) comprises a base (11), a first support (12) and a second support (13), said first support (12) and said second support (13) being fixed to said base (11), said first rotary drive member (22) being mounted on said first support (12), said rotary base (21) being rotatably connected to said second support (13).
6. Turntable as claimed in claim 5, characterized in that said first seat (12) and said second seat (13) are spaced apart on the same side surface of said base (11), said rotary seat (21) being located between said first seat (12) and said second seat (13).
7. Turntable as claimed in claim 5, characterized in that at least one of said first abutment (12) and said second abutment (13) has a limit structure for defining an extreme position of rotation of said rotating seat (21) about said first axis of rotation.
8. Turntable as claimed in claim 5, characterized in that said first support (12) is provided with a first mounting cavity (121), said first rotary drive (22) being sealable inside said first mounting cavity (121); and/or
The rotary seat (21) is provided with a second mounting cavity (211), and the second rotary driving piece (32) can be sealed in the second mounting cavity (211).
9. Turntable according to claim 1, characterized in that the fixing table (31) has a first fixing hole (311) or a first fixing piece for fixing a workpiece to be machined, and the base (10) has a second fixing hole (111) for fixing on a machine tool.
10. The turntable according to claim 1, further comprising a controller, a first detector and a second detector, wherein the first detector is used for detecting a rotation parameter of the rotating base (21), the second detector is used for detecting a rotation parameter of the fixed table (31), and the controller is electrically connected with the first detector and the second detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110349801.9A CN113021019A (en) | 2021-03-31 | 2021-03-31 | Rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110349801.9A CN113021019A (en) | 2021-03-31 | 2021-03-31 | Rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113021019A true CN113021019A (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110349801.9A Pending CN113021019A (en) | 2021-03-31 | 2021-03-31 | Rotary table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800410A (en) * | 2022-04-18 | 2022-07-29 | 深圳极智超声科技有限公司 | Rotary working platform and equipment |
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| CN205600320U (en) * | 2016-03-01 | 2016-09-28 | 深圳市鑫科隆工业自动化有限公司 | High -precision swivel table |
| CN209439786U (en) * | 2018-12-07 | 2019-09-27 | 深圳市钧工技术有限公司 | A kind of five axis rotary tables of brake device |
| CN110449923A (en) * | 2019-08-12 | 2019-11-15 | 珠海格力智能装备有限公司 | Rotary table structure and workpiece processing equipment with same |
| CN211053101U (en) * | 2019-07-23 | 2020-07-21 | 东莞市森氏精密机械有限公司 | Harmonic wave speed reduction five-axis turntable |
| CN112548565A (en) * | 2020-12-28 | 2021-03-26 | 科益展智能装备有限公司 | Mounting method of cradle type five-axis turntable |
| CN215546695U (en) * | 2021-03-31 | 2022-01-18 | 深圳市润鑫鸿五金塑胶制品有限公司 | Rotary table |
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- 2021-03-31 CN CN202110349801.9A patent/CN113021019A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1283677A (en) * | 1960-03-14 | 1962-02-02 | Rotary divider table | |
| JPH06625U (en) * | 1992-05-30 | 1994-01-11 | ユキワ精工株式会社 | 2-axis rotary table device |
| US20040146369A1 (en) * | 2002-10-22 | 2004-07-29 | Sankyo Seisakusho Co | Inclining and rotating table apparatus |
| CN205600320U (en) * | 2016-03-01 | 2016-09-28 | 深圳市鑫科隆工业自动化有限公司 | High -precision swivel table |
| CN209439786U (en) * | 2018-12-07 | 2019-09-27 | 深圳市钧工技术有限公司 | A kind of five axis rotary tables of brake device |
| CN211053101U (en) * | 2019-07-23 | 2020-07-21 | 东莞市森氏精密机械有限公司 | Harmonic wave speed reduction five-axis turntable |
| CN110449923A (en) * | 2019-08-12 | 2019-11-15 | 珠海格力智能装备有限公司 | Rotary table structure and workpiece processing equipment with same |
| CN112548565A (en) * | 2020-12-28 | 2021-03-26 | 科益展智能装备有限公司 | Mounting method of cradle type five-axis turntable |
| CN215546695U (en) * | 2021-03-31 | 2022-01-18 | 深圳市润鑫鸿五金塑胶制品有限公司 | Rotary table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800410A (en) * | 2022-04-18 | 2022-07-29 | 深圳极智超声科技有限公司 | Rotary working platform and equipment |
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