CN220718597U - Real-time tool changing device - Google Patents
Real-time tool changing device Download PDFInfo
- Publication number
- CN220718597U CN220718597U CN202322473942.9U CN202322473942U CN220718597U CN 220718597 U CN220718597 U CN 220718597U CN 202322473942 U CN202322473942 U CN 202322473942U CN 220718597 U CN220718597 U CN 220718597U
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- tool
- swing arm
- transmission
- tool changing
- rod piece
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000008602 contraction Effects 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 56
- 230000004044 response Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model discloses a real-time tool changing device, which comprises: the tool changer comprises a main tool changer, a sub tool changer, a manipulator tool changing assembly, a swing arm type conveying mechanism and a controller. A plurality of sub tool magazines are configured in the main tool magazine. The manipulator tool changing assembly is arranged on one side of the total tool magazine. The swing arm type conveying mechanism is arranged between the manipulator tool changing assembly and the master tool magazine and comprises a driving control box, a swing arm rod piece is arranged in the driving control box, a contraction rod piece is connected in a sliding mode in the swing arm rod piece, one end of the contraction rod piece, which is located outside the swing arm rod piece, is fixedly connected with a cutter grabbing piece, and the cutter grabbing piece is matched with the master tool magazine. The controller is arranged on one side of the driving control box, and the main tool magazine and the swing arm type conveying mechanism are both in communication connection with the controller. According to the utility model, through the arrangement of the corresponding mechanism, the structure of the conveying mechanism in the tool changing device is simplified, the response time of the tool changing device is shortened, and the high efficiency and instantaneity of grabbing, moving and conveying the tool are improved.
Description
Technical Field
The present utility model relates to a tool changer, and more particularly, to a real-time tool changer.
Background
The real-time tool changing device is also called an automatic tool changing device, and is a processing device for realizing the tool changing requirement of continuous processing among part processes, and mainly comprises a main tool magazine, a tool changing mechanism and a conveying mechanism, wherein the main tool magazine, the conveying mechanism and the tool changing mechanism are all in communication connection with a controller, and when the fact that a numerical control machine tool needs to change a processing tool is detected, the main tool magazine moves the processing tool to a position matched with the conveying device under the instruction of the controller, and the tool is automatically changed through the conveying device and the tool changing mechanism.
The conventional tool changing mode mainly comprises a mechanical hand tool changing mode, a direct tool changing mode and a turret tool rest tool changing mode, wherein the mechanical hand tool changing mode has the advantages of being capable of directly carrying out synchronous disassembly and assembly on a tool to be replaced and the tool to be replaced, and has the advantages of being high in tool replacing efficiency and good in instantaneity.
The conveying mechanism in the common tool changing device in the prior art mainly comprises a moving mechanism, a conveying mechanism and a grabbing mechanism, and the tools in the main tool magazine need to be grabbed, moved, conveyed and the like, so that the structure is complex, the response time is long, and the tool changing efficiency and the instantaneity of the tool changing device are poor.
Disclosure of Invention
The utility model aims to provide a real-time tool changing device which can simplify the structure of the tool changing device and improve the tool changing efficiency and the real-time performance of the tool changing device.
In order to achieve the above object, the present utility model provides a real-time tool changing device, comprising: the tool changer comprises a main tool changer, a sub tool changer, a manipulator tool changing assembly, a swing arm type conveying mechanism and a controller.
And a plurality of sub tool magazines are arranged in the main tool magazine.
The manipulator tool changing assembly is arranged on one side of the master tool magazine.
The swing arm type conveying mechanism is arranged between the manipulator tool changing assembly and the main tool magazine and comprises a driving control box, a swing arm rod piece is arranged in the driving control box, a contraction rod piece is connected in a sliding mode in the swing arm rod piece, one end of the contraction rod piece, which is located outside the swing arm rod piece, is fixedly connected with a tool grabbing piece, and the tool grabbing piece is matched with the sub tool magazine.
The controller is arranged on one side of the driving control box, and the main tool magazine and the swing arm type conveying mechanism are both in communication connection with the controller.
In one or more embodiments, a limiting rotating shaft is fixedly connected to one end of the swing arm rod piece, which is far away from the telescopic rod piece, and the limiting rotating shaft is rotationally connected with the main tool magazine. The limiting rotating shaft plays a role in fixing and limiting the swing arm rod piece. And a driving gear is connected with the outer side of the limiting rotating shaft in a transmission way. The limiting rotating shaft is rotationally driven to rotate in a driving mode, so that the swing arm rod piece is conveniently driven to swing arms.
In one or more embodiments, a side of the drive gear is meshed with a transfer gear. The transmission gear transmits the power of the transmission shaft, so that the transmission gear can synchronously rotate along with the rotation of the transmission shaft. The transmission gear is internally connected with a transmission shaft in a transmission way. The transmission shaft plays roles of supporting, fixing and rotating driving on the transmission gear.
In one or more embodiments, a swing arm motor is fixedly connected to the outer side of the drive control box, and an output shaft of the swing arm motor is in transmission connection with a transmission shaft. The swing arm motor plays a role in providing power, and the swing arm motor is convenient to rotate by controlling the operation of the swing arm motor to drive the transmission shaft.
In one or more embodiments, the retraction lever is internally threaded with a threaded screw. The threaded screw rod plays roles of locking limit and movement control on the telescopic rod piece. And a transmission control cavity is formed in the swing arm rod piece. The transmission control cavity is arranged to provide an assembly running space for the driving bevel gear and the transmission bevel gear. One end of the threaded screw rod, which is positioned in the transmission control cavity, is in transmission connection with a driving bevel gear. The threaded screw rod is rotated in a mode of driving the bevel gear to rotate, so that the telescopic rod is convenient to move and control.
In one or more embodiments, one side of the drive bevel gear is meshed with a drive bevel gear. The transmission bevel gear plays a role in transmitting the power of the telescopic motor, and the driving bevel gear can synchronously rotate along with the rotation of the output shaft of the telescopic motor under the action of the transmission bevel gear. The outside fixedly connected with telescopic motor of swing arm member, telescopic motor's output shaft is connected with the transmission bevel gear transmission. The telescopic motor plays a role in providing power, and the telescopic motor is convenient to control the moving telescopic state of the telescopic rod piece by controlling the operation of the telescopic motor.
In one or more embodiments, a shrink limiting ring is fixedly connected to the inner wall of the drive control box. The contraction limiting ring plays roles of supporting, limiting and moving guiding for the limiting ring. And the contraction limiting ring is connected with a limiting ring in a sliding manner. The limiting ring plays a role in supporting and fixing the clamping limiting piece. And a plurality of groups of shrinkage springs which are uniformly distributed are connected between the limiting ring and the shrinkage limiting ring. The shrinkage spring plays a role in connecting the limiting ring and the shrinkage limiting ring, and is convenient for play a role in supporting and resetting the limiting ring through shrinkage and resetting of the shrinkage spring.
In one or more embodiments, a plurality of clamping limiting pieces are fixedly connected to one side, away from the contraction spring, of the limiting ring, and the clamping limiting pieces are matched with the sub tool magazine. The clamping and grabbing states of the tool magazine are controlled through the expansion and contraction of the clamping limiting pieces.
Compared with the prior art, the utility model simplifies the structure of the conveying mechanism in the tool changing device, shortens the response time of the tool changing device and improves the high efficiency and instantaneity of grabbing, moving and conveying the tool through the arrangement of the corresponding mechanism.
Drawings
Fig. 1 is a perspective view of an embodiment according to the present utility model.
Fig. 2 is a partial structural perspective view according to an embodiment of the present utility model.
Fig. 3 is a partial schematic structure according to an embodiment of the present utility model.
Fig. 4 is a schematic diagram of the structure at a in fig. 3.
Fig. 5 is a schematic diagram of the structure at B in fig. 3.
The main reference numerals illustrate:
the tool changer comprises a main tool changer 1-a sub tool changer 101-a mechanical arm tool changing assembly 2-a swinging arm type conveying mechanism 301-a driving control box 302-a swinging arm rod piece 303-a shrinkage rod piece 304-a cutter grabbing piece 305-a limiting rotating shaft 306-a driving gear 307-a transmission gear 308-a transmission shaft 309-a swinging arm motor 310-a threaded screw rod 311-a driving bevel gear 312-a transmission bevel gear 313-a telescopic motor 314-a shrinkage limiting ring 315-a limiting ring 316-a shrinkage spring 317-a clamping limiting piece and a 4-controller.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1 to 5, a real-time tool changing device according to an embodiment of the present utility model includes: the tool changer comprises a main tool changer 1, a sub tool changer 101, a manipulator tool changing assembly 2, a swing arm type conveying mechanism 3 and a controller 4.
As shown in fig. 1 to 3, a plurality of sub magazine 101 are arranged in the total magazine 1. The product to be processed is convenient to be processed through the plurality of tool magazine 101.
As shown in fig. 1 to 3, the robot blade changing assembly 2 is provided at one side of the total magazine 1. The tool changing assembly 2 is used for carrying out tool changing treatment on the sub tool magazine 101 grabbed by the swing arm type conveying mechanism 3.
As shown in fig. 1, the controller 4 is provided on one side of the drive control box 301, and the master magazine 1 and the swing arm type conveying mechanism 3 are both in communication connection with the controller 4. The operation of the total tool magazine 1, the manipulator tool changing assembly 2 and the swing arm type conveying mechanism 3 is controlled in a mode of receiving a tool changing instruction through the controller 4, so that the tool changing operation is completed.
As shown in fig. 3 to 4, the swing arm type conveying mechanism 3 is arranged between the manipulator tool changing assembly 2 and the master magazine 1. The grabbing and conveying of the sub-magazine 101 are facilitated through the swing arm type conveying mechanism 3. The swing arm type conveying mechanism 3 includes a drive control box 301. The driving control box 301 plays a role in supporting and moving limiting on the swing arm rod piece 302.
As shown in fig. 3 to 4, a swing arm lever 302 is provided in the drive control box 301. The swing arm type conveying is performed on the sub magazine 101 grasped in the controller 4 by the swing arm movement of the swing arm lever 302. A retraction lever 303 is slidably connected to the swing arm lever 302. Movement control of the grasping member 304 by retraction and return of the retraction lever 303 is facilitated.
As shown in fig. 3 to 5, one end of the retraction rod 303, which is located outside the swing arm rod 302, is fixedly connected with a cutter grabbing piece 304, and the cutter grabbing piece 304 is matched with the cutter magazine 101. The grabbing tool 304 plays a role in limiting and grabbing the sub-tool magazine 101.
As shown in fig. 3 to 4, a limit rotating shaft 305 is fixedly connected to one end of the swing arm rod member 302, which is far away from the shrinkage rod member 303, and the limit rotating shaft 305 is rotatably connected with the total tool magazine 1. The limiting rotating shaft 305 plays a role in fixing and limiting the swing arm rod piece 302. The outside transmission of spacing pivot 305 is connected with drive gear 306. The limiting rotating shaft 305 is rotationally driven in a mode of rotationally driving the limiting rotating shaft 305, so that the swing arm rod piece 302 is conveniently driven in a swing arm mode.
As shown in fig. 3 to 4, a transmission gear 307 is engaged with one side of the drive gear 306. The drive gear 307 transmits the power of the drive shaft 308, so that the drive gear 307 rotates synchronously with the rotation of the drive shaft 308. A transmission shaft 308 is connected in a transmission way in the transmission gear 307. The transmission shaft 308 plays a role in supporting, fixing and rotationally driving the transmission gear 307.
As shown in fig. 1, a swing arm motor 309 is fixedly connected to the outside of the drive control box 301, and an output shaft of the swing arm motor 309 is in transmission connection with a transmission shaft 308. The swing arm motor 309 functions to provide power to facilitate rotation of the drive shaft 308 by controlling operation of the swing arm motor 309.
As shown in fig. 3 to 4, a threaded screw 310 is screwed into the retraction lever 303. The screw 310 plays a role in locking limit and movement control of the retraction lever 303. A transmission control chamber is provided in the swing arm lever 302. By opening the transmission control cavity, an assembly running space is provided for the drive bevel gear 311 and the transmission bevel gear 312.
As shown in fig. 3 to 4, one end of the threaded screw 310 located in the transmission control chamber is in transmission connection with a drive bevel gear 311. The screw rod 310 is rotated by driving the driving bevel gear 311 to rotate, thereby facilitating the movement and expansion control of the retraction lever 303.
As shown in fig. 3 to 4, one side of the drive bevel gear 311 is engaged with a drive bevel gear 312. The drive bevel gear 312 plays a role in transmitting the power of the telescopic motor 313, so that the drive bevel gear 311 can synchronously rotate with the rotation of the output shaft of the telescopic motor 313 under the action of the drive bevel gear 312.
As shown in fig. 3 to 4, a telescopic motor 313 is fixedly connected to the outer side of the swing arm lever 302, and an output shaft of the telescopic motor 313 is in transmission connection with a transmission bevel gear 312. The telescopic motor 313 functions to provide power so as to control the moving telescopic state of the telescopic bar 303 by controlling the operation of the telescopic motor 313.
As shown in fig. 3 to 5, a shrink limiting ring 314 is fixedly connected to the inner wall of the drive control box 301. The contraction limiting ring 314 plays a role in supporting, limiting and moving guiding the limiting ring 315. A stop collar 315 is slidably connected to the shrink stop collar 314. The stop collar 315 supports and fixes the engagement stop 317.
As shown in fig. 3 to 5, a plurality of groups of shrinkage springs 316 which are uniformly distributed are connected between the limit ring 315 and the shrinkage limit ring 314. The contraction spring 316 plays a role in connecting the limit ring 315 and the contraction limit ring 314, so that the limit ring 315 is supported and reset through contraction and reset of the contraction spring 316.
As shown in fig. 3 to 5, a plurality of engaging stoppers 317 are fixedly connected to a side of the stopper 315 away from the retraction spring 316, and the engaging stoppers 317 are matched with the sub magazine 101. The gripping state of the sub magazine 101 is controlled by the expansion and contraction of the plurality of engagement stoppers 317.
When the tool changing command is received by the controller 4, the operation of the total tool magazine 1 is controlled to enable the single sub tool magazine 101 configured in the total tool magazine 1 to move to the tool changing position, and then the threaded screw 310 rotates under the cooperation of the drive bevel gear 311 and the transmission bevel gear 312 by controlling the operation of the telescopic motor 313, and the telescopic rod 303 moves along with the rotation of the threaded screw 310 under the action of the internal and external threads.
Through the movement of the shrinkage rod 303, the cutter grabbing piece 304 is sleeved on the outer side of the sub-cutter magazine 101 at the cutter changing position, and the sub-cutter magazine 101 is grabbed and limited through the mutual matching of the multiple groups of clamping limiting pieces 317 and the sub-cutter magazine 101. Subsequently, the limiting rotating shaft 305 is enabled to carry out swing arm type conveying on the sub-tool magazine 101 under the cooperation of the driving gear 306 and the transmission gear 307 by controlling the operation of the swing arm motor 309, and when the sub-tool magazine 101 is conveyed to a specified position, the sub-tool magazine 101 can be subjected to tool changing processing by controlling the operation of the manipulator tool changing assembly 2.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (8)
1. A real-time tool changing device, comprising:
the tool changer is internally provided with a plurality of sub tool changers;
the manipulator tool changing assembly is arranged on one side of the master tool magazine;
the swing arm type conveying mechanism is arranged between the manipulator tool changing assembly and the main tool magazine and comprises a driving control box, a swing arm rod piece is arranged in the driving control box, a contraction rod piece is connected in a sliding mode in the swing arm rod piece, one end, located outside the swing arm rod piece, of the contraction rod piece is fixedly connected with a tool grabbing piece, and the tool grabbing piece is matched with the sub tool magazine;
and the controller is arranged on one side of the driving control box, and the main tool magazine and the swing arm type conveying mechanism are both in communication connection with the controller.
2. The real-time tool changing device according to claim 1, wherein one end of the swing arm rod piece, which is far away from the shrinkage rod piece, is fixedly connected with a limiting rotating shaft, the limiting rotating shaft is rotationally connected with the main tool magazine, and a driving gear is connected to the outer side of the limiting rotating shaft in a transmission manner.
3. The real-time tool changing device according to claim 2, wherein one side of the driving gear is meshed with a transmission gear, and a transmission shaft is connected in a transmission mode in the transmission gear.
4. The real-time tool changing device according to claim 1, wherein a swing arm motor is fixedly connected to the outer side of the driving control box, and an output shaft of the swing arm motor is in transmission connection with a transmission shaft.
5. The real-time tool changing device according to claim 1, wherein the internal thread of the telescopic rod is connected with a threaded screw rod, a transmission control cavity is formed in the swing arm rod, and one end of the threaded screw rod located in the transmission control cavity is in transmission connection with a driving bevel gear.
6. The real-time tool changing device according to claim 5, wherein a transmission bevel gear is meshed with one side of the driving bevel gear, a telescopic motor is fixedly connected to the outer side of the swing arm rod piece, and an output shaft of the telescopic motor is in transmission connection with the transmission bevel gear.
7. The real-time tool changing device according to claim 1, wherein a shrinkage limiting ring is fixedly connected to the inner wall of the driving control box, a limiting ring is slidably connected to the shrinkage limiting ring, and a plurality of groups of shrinkage springs which are uniformly distributed are connected between the limiting ring and the shrinkage limiting ring.
8. The real-time tool changing device of claim 7, wherein a plurality of clamping limiting pieces are fixedly connected to one side of the limiting ring away from the contraction spring, and the clamping limiting pieces are matched with the tool magazine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322473942.9U CN220718597U (en) | 2023-09-12 | 2023-09-12 | Real-time tool changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322473942.9U CN220718597U (en) | 2023-09-12 | 2023-09-12 | Real-time tool changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718597U true CN220718597U (en) | 2024-04-05 |
Family
ID=90484945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322473942.9U Active CN220718597U (en) | 2023-09-12 | 2023-09-12 | Real-time tool changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718597U (en) |
-
2023
- 2023-09-12 CN CN202322473942.9U patent/CN220718597U/en active Active
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