CN220145240U - Double-sided double-station rotary table mechanism and numerical control machine tool - Google Patents
Double-sided double-station rotary table mechanism and numerical control machine tool Download PDFInfo
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- CN220145240U CN220145240U CN202320801732.5U CN202320801732U CN220145240U CN 220145240 U CN220145240 U CN 220145240U CN 202320801732 U CN202320801732 U CN 202320801732U CN 220145240 U CN220145240 U CN 220145240U
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- 230000009977 dual effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 12
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of numerical control machine tool machining, in particular to a double-sided double-station rotary table mechanism and a numerical control machine tool. Through the position to the revolving stage is laid out again for a drive assembly can drive the revolving stage on two terminal surfaces around, and the revolving stage on two terminal surfaces around realizes can carry out the processing of part simultaneously, has reduced the processing cost of digit control machine tool.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tool machining, in particular to a double-sided double-station rotary table mechanism and a numerical control machine tool.
Background
The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problems of complex, precise, small batch and multiple kinds of part processing, is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, and is a typical electromechanical integrated product.
Along with the progress and development of the numerical control machine tool, a multi-station numerical control machining machine tool has appeared, a plurality of processing stations are arranged on a supporting platform, a clamping assembly is arranged on each processing station, a part to be machined is arranged on the clamping assembly, a driving mechanism is arranged on the clamping assembly to realize the rotation of the part to be machined, and a machining tool bit is arranged above each clamping assembly, so that the machining of a plurality of parts can be realized.
However, each processing station of the numerical control machine tool is provided with a driving mechanism to realize the processing of parts, and the cost is high.
Disclosure of Invention
The utility model aims to provide a double-sided double-station rotary table mechanism and a numerical control machine tool, and the structure of the numerical control machine tool is optimized to realize that one driving mechanism drives a plurality of parts to process, so that the cost of the numerical control machine tool is reduced.
In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a double-sided double-station turntable mechanism, which comprises a driving component, a base, a rotating shaft and a turntable, wherein the driving component is positioned on one side of the base, the base is in a square structure and at least comprises a front end face and a rear end face, the rotating shaft is erected on the front end face and the rear end face of the base, the rotating shaft is rotationally connected to the base, the driving component drives the rotating shaft to rotate, the front end face and the rear end face of the base are rotationally connected with the turntable, the end part of the rotating shaft is fixedly connected with the turntable, and the rotating shaft drives the turntable to rotate.
Further, the front end face and the rear end face of the base are provided with rotating bearings, the rotary table is arranged on the rotating bearings, a connecting hole is formed in the center of the rotary table, and two ends of the rotary shaft are respectively fixed in the corresponding connecting holes.
Further, a groove surrounding the rotary table is formed in the peripheral surface of the rotary table, and the rotary bearing is sleeved in the groove and fixedly connected with the rotary table.
Further, the driving assembly comprises a motor, a roller assembly and a cam assembly, wherein the motor is located on one side of the base, the motor is connected with one end of the cam assembly, the roller assembly is fixedly sleeved on the rotating shaft, the cam assembly is meshed with the roller assembly, and the cam assembly rotates to drive the roller assembly to rotate.
Further, the axis of the cam assembly is perpendicular to the axis of the roller assembly.
Further, a clamping assembly is arranged on the rotary table and comprises a clamping block and a locking screw, a sliding groove is formed in the rotary table, the clamping block is connected with the sliding groove in a sliding mode, and the locking screw drives the clamping block to slide in the sliding groove.
Further, the number of the sliding grooves is two, the two sliding grooves are arranged on two opposite sides of the connecting hole, the clamping blocks are arranged in the corresponding sliding grooves, the locking screw is located below the connecting hole and penetrates through the two clamping blocks, the locking screw comprises a positive threaded rod and a reverse threaded rod, the positive threaded rod is in threaded connection with one clamping block, the reverse threaded rod is in threaded connection with the other clamping block, and the locking screw drives the two clamping blocks to approach or depart from each other.
Further, the clamping assembly further comprises two positioning blocks, mounting grooves are formed in two opposite sides of the connecting hole, and the positioning blocks are arranged in the mounting grooves.
Further, the top end of the base is provided with a plurality of hanging rings, and at least two opposite sides of the top end of the base are provided with the hanging rings.
Further, the utility model also provides a numerical control machine tool, which comprises the double-sided double-station turntable mechanism.
The utility model has the beneficial effects that:
1. the front end face and the rear end face of the base are respectively and rotatably connected with a rotary table, the end part of the rotary shaft is fixedly connected with the rotary table, and the rotary shaft drives the rotary table to rotate. Through the position to the revolving stage is laid out again for a drive assembly can drive the revolving stage on two terminal surfaces around, and the revolving stage on two terminal surfaces around realizes can carry out the processing of part simultaneously, has reduced the processing cost of digit control machine tool.
2. The front end face and the rear end face of the base are provided with rotating bearings, the rotary table is arranged on the rotating bearings, the center position of the rotary table is provided with a connecting hole, and two ends of the rotary shaft are respectively fixed in the corresponding connecting holes. Through setting up the antifriction bearing, the frictional force that receives when can effectively reduce the revolving stage and rotate.
3. The driving assembly comprises a motor, a roller assembly and a cam assembly, wherein the motor is positioned on one side of the base, one end of the motor is connected with one end of the cam assembly, the roller assembly is fixedly sleeved on the rotating shaft, the cam assembly is meshed with the roller assembly, the motor rotates to drive the cam assembly to rotate, the cam assembly rotates to drive the roller assembly to rotate, the roller assembly rotates to drive the rotating shaft to rotate, and then the rotating of the turntable is achieved.
4. The turntable is provided with a clamping assembly, the clamping assembly comprises a clamping block and a locking screw, the turntable is provided with a sliding groove, the clamping block is connected to the sliding groove in a sliding manner, and the locking screw drives the clamping block to slide in the sliding groove. The clamping and loosening of the parts are achieved by the movement of the clamping blocks.
5. The clamping assembly further comprises two positioning blocks, mounting grooves are formed in two opposite sides of the connecting hole, positioning blocks are arranged in the mounting grooves, the parts to be machined can be initially fixed by the aid of the positioning blocks, and then the clamping blocks are moved to clamp and loosen the parts.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a double-sided double-station turntable mechanism provided in embodiment 1 of the present utility model;
FIG. 2 is a side view of a double sided dual stage turret mechanism according to embodiment 1 of the present utility model;
fig. 3 is a perspective view of a double-sided double-station turntable mechanism provided in embodiment 1 of the present utility model.
Reference numerals illustrate:
1. a drive assembly; 2. a base; 21. a rotating bearing; 22. a hanging ring; 3. a turntable; 31. a connection hole; 32. a chute; 33. and a mounting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
Referring to fig. 1-3, as a double-sided double-station turntable mechanism provided by the embodiment of the utility model, the double-sided double-station turntable mechanism comprises a driving component 1, a base 2, a rotating shaft and a turntable 3, wherein the driving component 1 is positioned on one side of the base 2, the base 2 is in a square structure, the base 2 at least comprises a front end face and a rear end face, the rotating shaft is erected on the front end face and the rear end face of the base 2, the rotating shaft is rotationally connected with the base 2, the driving component 1 drives the rotating shaft to rotate, the turntable 3 is rotationally connected on the front end face and the rear end face of the base 2, the end part of the rotating shaft is fixedly connected with the turntable 3, and the rotating shaft drives the turntable 3 to rotate.
Through the rearrangement of the positions of the rotary tables 3, one driving assembly 1 can drive the rotary tables 3 on the front end face and the rear end face to rotate simultaneously, so that the rotary tables 3 on the front end face and the rear end face can process parts simultaneously, and the processing cost of the numerical control machine tool is reduced.
Specifically, the front and rear end surfaces of the base 2 are provided with rotating bearings 21, the turntable 3 is arranged on the rotating bearings 21, a connecting hole 31 is arranged in the center position of the turntable 3, and two ends of the rotating shaft are respectively fixed in the corresponding connecting holes 31. The peripheral surface of the turntable 3 is provided with a groove which surrounds a circle, and a rotary bearing 21 is sleeved in the groove and is fixedly connected with the turntable 3. By providing the rotation bearing 21, the friction force received when the turntable 3 rotates can be effectively reduced. The top of the base 2 is provided with a plurality of hanging rings 22, and at least two opposite sides of the top of the base 2 are provided with hanging rings 22. In this embodiment, two hanging rings 22 are provided at the top end of the base 2, and the two hanging rings 22 are respectively disposed on two opposite sides of the top end of the base 2. At this time, when the base 2 is assembled and transported, the gravity center of the base 2 is located at the connecting line position of the two hanging rings 22, and at this time, the base 2 is convenient to be assembled and transported stably.
Further, the driving assembly 1 comprises a motor, a roller assembly and a cam assembly, the motor is located on one side of the base 2, the motor is connected with one end of the cam assembly, the roller assembly is fixedly sleeved on the rotating shaft, the cam assembly is meshed with the roller assembly, and the cam assembly rotates to drive the roller assembly to rotate.
Specifically, the motor is fixed in one side of base 2, and cam module includes connecting rod portion and spiral portion, and the middle part position at connecting rod portion is established to spiral portion, and the output axle head of motor passes through the one end fixed connection of reduction gear and connecting rod portion, and the motor rotates drive connecting rod portion and rotates. The roller assembly comprises a connecting sleeve and roller bearings, the center of the connecting sleeve is sleeved and fixed on the rotating shaft, and a plurality of roller bearings encircle the side wall of the connecting sleeve. The axis of the cam assembly is perpendicular to the axis of the roller assembly, and the roller bearing is embedded in the groove of the spiral part, so that the cam assembly is meshed with the roller assembly. The motor drives the cam assembly to rotate after starting, the cam assembly drives the roller assembly to rotate after rotating, and the roller assembly drives the rotating shaft to rotate after rotating, so that the turntable 3 is rotated.
Further, a clamping assembly is arranged on the rotary table 3, the clamping assembly comprises a clamping block and a locking screw, a sliding groove 32 is formed in the rotary table 3, the clamping block is connected to the sliding groove 32 in a sliding mode, and the locking screw drives the clamping block to slide in the sliding groove 32.
Specifically, the number of the sliding grooves 32 is two, the two sliding grooves 32 are arranged on two opposite sides of the connecting hole 31, the clamping blocks are arranged in the corresponding sliding grooves 32, the locking screw is located below the connecting hole 31 and penetrates through the two clamping blocks, the locking screw comprises a positive threaded rod and a reverse threaded rod, the positive threaded rod is in threaded connection with one clamping block, the reverse threaded rod is in threaded connection with the other clamping block, and the locking screw drives the two clamping blocks to be close to or far away from. The clamping and loosening of the parts are achieved by the movement of the clamping blocks.
Wherein, the one end that connecting hole 31 is close to the inboard supplies the pivot to peg graft fixedly, and the one end that connecting hole 31 is close to the outside supplies the part to peg graft fixedly, and the one end aperture lateral wall that connecting hole 31 is close to the outside is equipped with keeps off the platform, keeps off the platform and is used for supporting spare part, and locking screw is located the pivot and keeps off between the platform, keeps off the platform and can avoid spare part grafting too deeply and interfere the rotation of locking screw.
Further, the clamping assembly further comprises two positioning blocks, the two opposite sides of the connecting hole 31 are provided with mounting grooves 33, the mounting grooves 33 are internally provided with positioning blocks, the parts to be processed can be initially fixed by arranging the positioning blocks, and then the clamping blocks are moved to clamp and loosen the parts.
Example 2
The numerical control machine tool provided by the embodiment of the utility model comprises a cutter mechanism and a turntable mechanism, wherein the turntable mechanism is the double-sided double-station turntable mechanism described in the embodiment 1, the cutter mechanism comprises a first cutter component and a second cutter component, the first cutter component is positioned on one side of the front end face of the base 2, the second cutter component is positioned on one side of the rear end face of the base 2, the first cutter component can process parts on the front end face turntable 3, and the second cutter component can process parts on the rear end face turntable 3.
In this embodiment, the turntable 3 is rotatably connected to the front and rear end surfaces of the base 2, the end of the rotating shaft is fixedly connected to the turntable 3, and the rotating shaft drives the turntable 3 to rotate. Through the rearrangement of the positions of the rotary tables 3, one driving assembly 1 can drive the rotary tables 3 on the front end face and the rear end face to rotate simultaneously, so that the rotary tables 3 on the front end face and the rear end face can process parts simultaneously, and the processing cost of the numerical control machine tool is reduced.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. The utility model provides a two-sided duplex rotary table mechanism, includes drive assembly (1), base (2), pivot and revolving stage (3), its characterized in that, drive assembly (1) are located one side of base (2), base (2) are square structure, base (2) are including two terminal surfaces around at least, the pivot is erect on two terminal surfaces around base (2), the pivot rotate connect in base (2), drive assembly (1) drive the pivot rotates, all rotate on two terminal surfaces around base (2) and be connected with revolving stage (3), the tip of pivot with revolving stage (3) fixed connection, the pivot drives revolving stage (3) rotate.
2. The double-sided double-station turntable mechanism as claimed in claim 1, wherein a rotating bearing (21) is arranged on the front end surface and the rear end surface of the base (2), the turntable (3) is arranged on the rotating bearing (21), a connecting hole (31) is arranged in the center position of the turntable (3), and two ends of the rotating shaft are respectively fixed in the corresponding connecting holes (31).
3. Double-sided double-station turntable mechanism as claimed in claim 2, characterized in that the circumference of the turntable (3) is provided with a circumferential groove, and the rotating bearing (21) is sleeved in the groove and fixedly connected with the turntable (3).
4. Double-sided double-station turntable mechanism as claimed in claim 1, characterized in that the driving assembly (1) comprises a motor, a roller assembly and a cam assembly, the motor is located at one side of the base (2), the motor is connected with one end of the cam assembly, the roller assembly is fixedly sleeved on the rotating shaft, the cam assembly is meshed with the roller assembly, and the cam assembly rotates to drive the roller assembly to rotate.
5. The dual sided dual station turntable mechanism of claim 4, wherein the axis of the cam assembly is perpendicular to the axis of the roller assembly.
6. The double-sided double-station turntable mechanism as claimed in claim 2, wherein a clamping assembly is arranged on the turntable (3), the clamping assembly comprises a clamping block and a locking screw, a sliding groove (32) is arranged on the turntable (3), the clamping block is connected with the sliding groove (32) in a sliding manner, and the locking screw drives the clamping block to slide in the sliding groove (32).
7. The double-sided double-station turntable mechanism as claimed in claim 6, wherein the number of the sliding grooves (32) is two, the two sliding grooves (32) are arranged on two opposite sides of the connecting hole (31), the clamping blocks are arranged in the corresponding sliding grooves (32), the locking screw is positioned below the connecting hole (31) and penetrates through the two clamping blocks, the locking screw comprises a positive threaded rod and a reverse threaded rod, the positive threaded rod is in threaded connection with one clamping block, the reverse threaded rod is in threaded connection with the other clamping block, and the locking screw drives the two clamping blocks to be close to or far away from each other.
8. The double-sided double-station turntable mechanism as claimed in claim 7, wherein the clamping assembly further comprises two positioning blocks, mounting grooves (33) are provided on opposite sides of the connecting hole (31), and positioning blocks are provided in the mounting grooves (33).
9. Double-sided double-station turntable mechanism according to claim 1, characterized in that the top end of the base (2) is provided with a plurality of lifting rings (22), said lifting rings (22) being provided at least on two opposite sides of the top end of the base (2).
10. A numerically controlled machine tool comprising a double sided double station turret (3) mechanism according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320801732.5U CN220145240U (en) | 2023-04-12 | 2023-04-12 | Double-sided double-station rotary table mechanism and numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320801732.5U CN220145240U (en) | 2023-04-12 | 2023-04-12 | Double-sided double-station rotary table mechanism and numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220145240U true CN220145240U (en) | 2023-12-08 |
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ID=89005821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320801732.5U Active CN220145240U (en) | 2023-04-12 | 2023-04-12 | Double-sided double-station rotary table mechanism and numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220145240U (en) |
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2023
- 2023-04-12 CN CN202320801732.5U patent/CN220145240U/en active Active
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