CN220498574U - Automatic device for linkage processing of two numerical control lathes - Google Patents
Automatic device for linkage processing of two numerical control lathes Download PDFInfo
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- CN220498574U CN220498574U CN202322161516.1U CN202322161516U CN220498574U CN 220498574 U CN220498574 U CN 220498574U CN 202322161516 U CN202322161516 U CN 202322161516U CN 220498574 U CN220498574 U CN 220498574U
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- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 10
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- 238000012546 transfer Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
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Abstract
The utility model discloses an automatic device for linkage processing of two numerical control lathes, which comprises a first manipulator, a second manipulator, an upper discharging mechanism and a movable track frame mechanism, wherein the movable track frame mechanism comprises a translation mechanism and two frame support columns perpendicular to the translation mechanism, the translation mechanism comprises two parallel walking tracks which are arranged side by side, the first manipulator and the second manipulator are both in sliding connection with the translation mechanism through the walking tracks, a first numerical control lathe and a second numerical control lathe are arranged below the translation mechanism, and the upper discharging mechanism is positioned between the first numerical control lathe and the second numerical control lathe. The automatic device for linkage processing of the two numerical control lathes realizes the function of respectively processing different working surfaces of the same workpiece by the two linkage beds, and improves the working efficiency.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to an automatic device for linkage machining of two numerical control lathes.
Background
The numerical control machine tool is short for numerical control machine tool, is provided with a program control system, well solves the problems of complex, precise, small batch and multi-variety 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. The full-automatic machining can be realized by means of the numerical control machine tool, and compared with the traditional manual or semi-automatic machine tool production and machining mode, the full-automatic machine tool has the advantages that the machining time is greatly shortened, the production efficiency is improved, and the production cost is reduced.
The numerical control lathe is one of the numerical control lathes widely used at present, is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylinders, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like. At present, in the field of numerical control machining, when two numerical control lathes are used for machining inner and outer circles, end faces and chamfer angles of the same workpiece in a linkage mode, manual loading and unloading of the workpiece are generally adopted for machining respectively, but the manual loading and unloading of the workpiece has the problems of large loading and clamping deviation, low speed and low efficiency, inaccurate positioning and easy collision damage during workpiece transferring.
Therefore, the loading and unloading manipulator replaces manual loading and unloading of workpieces, and the general loading and unloading manipulator can be used for one numerical control machine tool or a plurality of machines at the same station, but cannot simultaneously meet the requirement of asynchronous processing of two lathes, and the six-axis and more than six-axis manipulators can simultaneously meet the requirement of processing of two lathes at different steps, but has high equipment cost and relatively low efficiency.
Disclosure of Invention
The utility model aims to provide an automatic device for linkage processing of two numerical control lathes, which can realize the exchange and transfer after two linkage beds respectively process different working surfaces of the same workpiece, namely different working steps, and has the functions of automatic feeding and clamping, positioning, unloading, exchange, moving and the like.
In order to achieve the above purpose, the utility model provides an automatic device for linkage processing of two numerically controlled lathes, which comprises a first manipulator, a second manipulator, an loading and unloading mechanism and a moving track frame mechanism, wherein the moving track frame mechanism comprises a translation mechanism and two frame support columns perpendicular to the translation mechanism, and the translation mechanism comprises two walking tracks which are arranged side by side and are parallel to each other;
the first mechanical arm and the second mechanical arm are both in sliding connection with the translation mechanism through the walking track, a first numerical control lathe and a second numerical control lathe are arranged below the translation mechanism, and the loading and unloading mechanism is located between the first numerical control lathe and the second numerical control lathe.
Preferably, the first manipulator and the second manipulator are both fixedly connected with a walking servo motor through a connecting part, a gear is arranged at the output end of the walking servo motor, and a rack meshed with the gear is arranged on the inner side of the walking track.
Preferably, the first manipulator and the second manipulator have the same structure, the first manipulator comprises a lifting unit and a translation fine tuning unit arranged below the lifting unit in a sliding manner, a first rotating unit is rotationally connected below the translation fine tuning unit, the first rotating unit is connected with a second rotating unit through a first connecting unit, and a grabbing component is arranged at the other end of the second rotating unit.
Preferably, the lifting unit comprises a lifting screw rod and a lifting guide rail which are arranged in parallel, a lifting servo motor is arranged at the bottom end of the lifting screw rod, the second rotating unit is connected with the first connecting unit in a rotating mode, and the grabbing component comprises a second connecting unit, a first grabbing unit arranged in the horizontal direction of the second connecting unit and a second grabbing unit arranged in the vertical direction of the second connecting unit.
Preferably, the first grabbing unit and the second grabbing unit have the same structure, and one ends of the first grabbing unit and the second grabbing unit are respectively and uniformly provided with three pneumatic claw hooks through connecting coupling pieces.
Preferably, the loading and unloading mechanism comprises a base and a rotary disk, a loading machine, an unloading machine and a main rotary motor are fixedly arranged at the central position above the base, the output end of the main rotary motor is fixedly connected with the bottom of the rotary disk, six workpiece rods are uniformly arranged above the rotary disk, and a tray is slidably arranged on the workpiece rods.
Preferably, the material loading machine includes parallel arrangement's material loading lifter and material loading guide rail, the lower extreme of material loading lifter is fixed through linear bearing and is equipped with the material loading motor, the upper end of material loading lifter runs through the rotary disk, the fixed elevating platform that is provided with of penetrating end of material loading lifter, the unloader includes parallel arrangement's material unloading lifter and material unloading guide rail, the lower extreme of material unloading lifter is fixed through linear bearing and is equipped with the material unloading motor, the upper end of material unloading lifter runs through the rotary disk, the fixed elevating platform that is provided with of penetrating end of material unloading lifter.
Preferably, the rotary disc is provided with a through hole corresponding to the feeding lifting rod, and the rotary disc is provided with a through hole corresponding to the discharging lifting rod.
Therefore, the automatic device for linkage processing of the two numerical control lathes has the following beneficial effects:
(1) The device realizes integration and reutilization of the prior numerical control lathe, and has low equipment cost and high efficiency.
(2) The device can realize the exchange and transfer of the two linkage lathes after respectively processing different working faces of the same workpiece, namely different working steps, has the functions of automatic feeding, clamping, positioning, unloading, exchanging, controlling movement, reversing hands and the like, improves the working efficiency of the numerical control lathe, and simultaneously reduces the manufacturing cost of the workpiece.
(3) The device is provided with the loading and unloading machine between the two numerical control lathes, and has compact overall structure, small occupied area and high practicability.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of an automatic apparatus for coordinated processing of two numerically controlled lathes in accordance with the present utility model;
FIG. 2 is a schematic diagram of the structure of the loading and unloading mechanism in an embodiment of an automatic device for the linkage processing of two numerically controlled lathes according to the present utility model;
FIG. 3 is a schematic view of a first robot of an embodiment of an automated apparatus for coordinated processing of two numerically controlled lathes in accordance with the present utility model;
FIG. 4 is a schematic diagram of a second gripper unit of an embodiment of an automated apparatus for coordinated processing of two numerically controlled lathes in accordance with the present utility model;
FIG. 5 is a schematic view showing the internal structure of a second robot of an embodiment of an automatic apparatus for the coordinated processing of two numerically controlled lathes according to the present utility model;
FIG. 6 is a schematic diagram of a second robot for an embodiment of an automated apparatus for coordinated processing of two numerically controlled lathes in accordance with the present utility model;
FIG. 7 is a top view of an embodiment of an automatic loading and unloading mechanism for coordinated processing of two numerically controlled lathes in accordance with the present utility model;
FIG. 8 is a top view of a translation mechanism of an embodiment of an automated apparatus for coordinated processing of two numerically controlled lathes in accordance with the present utility model;
FIG. 9 is a schematic view of a part of the structure of the loading and unloading mechanism of an embodiment of an automatic device for the linkage processing of two numerically controlled lathes according to the present utility model.
Reference numerals
1. A first manipulator; 2. a second manipulator; 3. a frame support column; 4. a walking rail; 5. a connection part; 6. a walking servo motor; 7. a rack; 8. a translational fine tuning unit; 9. lifting a screw rod; 10. lifting the guide rail; 11. a lifting servo motor; 12. a first rotating unit; 13. a first connection unit; 14. a tray; 15. a second rotating unit; 16. a second connection unit; 17. a first grasping unit; 18. a second grasping unit; 19. pneumatic claw hooks; 20. a first numerically controlled lathe; 21. a second numerically controlled lathe; 22. a base; 23. a rotating disc; 24. a feeding machine; 25. a unloader; 26. a main rotating electric machine; 27. a workpiece bar; 28. a lifting table; 29. a feeding lifting rod; 30. a feeding guide rail; 31. a feeding motor; 32. a third grasping unit; 33. a third rotation unit; 34. a fourth rotation unit; 35. a fourth grasping unit; 36. and a connecting coupling.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in the figure, an automatic device for linkage processing of two numerical control lathes comprises a first manipulator 1, a second manipulator 2, an upper discharging mechanism and a moving track frame mechanism, wherein the moving track frame mechanism comprises a translation mechanism and two frame support columns 3 perpendicular to the translation mechanism, the translation mechanism comprises two walking tracks 4 which are arranged side by side and are parallel to each other, and the first manipulator 1 and the second manipulator 2 are both in sliding connection with the translation mechanism through the walking tracks 4.
The first manipulator 1 and the second manipulator 2 are fixedly connected with a walking servo motor 6 through a connecting part 5, the output end of the walking servo motor 6 is provided with a gear, and the inner side of one walking track 4 is provided with a rack 7 meshed with the gear.
The first manipulator 1 and the second manipulator 2 have the same structure, the first manipulator 1 comprises a lifting unit and a translation fine adjustment unit 8 which is arranged below the lifting unit in a sliding way, the lifting unit comprises a lifting screw rod 9 and a lifting guide rail 10 which are arranged in parallel, the bottom end of the lifting screw rod 9 is fixedly provided with a lifting servo motor 11,
the translation fine setting unit 8 below rotates and is connected with first rotary unit 12, and first rotary unit 12 is connected with second rotary unit 15 through first connecting unit 13, and the second rotary unit 15 other end is provided with snatchs the subassembly, and second rotary unit 15 rotates with first connecting unit 13 to be connected.
The grabbing component comprises a second connecting unit 16, a first grabbing unit 17 arranged in the horizontal direction of the second connecting unit 16 and a second grabbing unit 18 arranged in the vertical direction of the second connecting unit 16, the first grabbing unit 17 and the second grabbing unit 18 are identical in structure, and three pneumatic claw hooks 19 are uniformly arranged at one ends of the first grabbing unit 17 and the second grabbing unit 18 through connecting couplers 36.
A first numerical control lathe 20 and a second numerical control lathe 21 are arranged below the translation mechanism, the loading and unloading mechanism is positioned between the first numerical control lathe 20 and the second numerical control lathe 21,
the loading and unloading mechanism comprises a base 22 and a rotary disc 23, a loading machine 24, an unloading machine 25 and a main rotary motor 26 are fixedly arranged at the central position above the base 22, the output end of the main rotary motor 26 is fixedly connected with the bottom of the rotary disc 23, six workpiece rods 27 are uniformly arranged above the rotary disc 23, and a tray 14 is slidably arranged on the workpiece rods 27.
The feeding machine 24 comprises a feeding lifting rod 29 and a feeding guide rail 30 which are arranged in parallel, a feeding motor 31 is fixedly arranged at the lower end of the feeding lifting rod 29 through a linear bearing, the upper end of the feeding lifting rod 29 penetrates through the rotary disk 23, a lifting table 28 is fixedly arranged at the penetrating end of the feeding lifting rod 29, a penetrating hole corresponding to the feeding lifting rod 29 is arranged on the rotary disk 23,
the unloader 25 includes parallel arrangement's lifter and guide rail of unloading, and the lower extreme of lifter is equipped with the motor of unloading through linear bearing is fixed, and the rotary disk 23 is run through to the upper end of lifter, and the fixed elevating platform 28 that is provided with of the penetrating end of lifter of unloading is equipped with the through-hole that corresponds with the lifter of unloading on the rotary disk 23.
The feeding process of the loading and unloading mechanism of the device comprises the following steps:
manually loading workpieces to the loading machine 24, filling five loading workpiece rods 27 (full-load operation) at a time, wherein one workpiece rod 27 is used as unloading, and can not be loaded, and after a system program is started, the loading machine 24 in the workpiece lifting system automatically adjusts the workpieces to a set position for standby; after the first gripping unit 17 of the first robot 1 takes away the workpiece on the workpiece bar 27, the lifting system in the feeder 24 automatically adjusts the lifting,
the method comprises the following steps: the feeding motor 31 drives the feeding lifting rod 29 to move upwards along the feeding guide rail 30, and at the moment, the lifting table 28 drives the tray 14 on the workpiece rod 27 upwards, so that the uppermost workpiece of the workpiece rod 27 sequentially reaches a set position for standby; after the workpiece is processed, the workpiece is placed on a discharging workpiece rod by a grabbing unit of the second manipulator 2, a lifting system in the discharger 25 automatically descends to a fixed area, when the workpiece on the first workpiece rod 27 is taken out, the main rotating motor 26 rotates for 60 degrees, the second workpiece rod 27 is loaded in place, and at the moment, the first workpiece rod 27 serves as the discharging workpiece rod, and feeding is completed in a circulating mode in sequence; after all the workpieces on the five workpiece bars 27 are processed, the operation can be continued or stopped (the workpieces can be sequentially discharged in batches or uniformly discharged) according to the system setting, and the cycle is sequentially performed.
The working process of the first manipulator 1 of the device comprises the following steps:
the first manipulator 1 translates to the loading area, moves downward to lower the height, the first grabbing unit 17 grabs a workpiece from the loading machine 24, moves upward to raise the height, and moves downward to lower the height when the first manipulator 1 translates to the middle of the first numerically controlled lathe 20, at this time, the first grabbing unit 17 is in the vertical direction, and the second grabbing unit 18 is in the horizontal direction. The translation fine tuning unit 8 moves forward, the second grabbing unit 18 is matched with a clamping head of the first numerical control lathe 20 for unloading, at the moment, the second grabbing unit 18 grabs a workpiece, and the translation fine tuning unit 8 moves backward; the second rotation unit 15 is then rotated 180 °, the second gripping unit 18 is rotated from the horizontal direction to the vertical direction, and the first gripping unit 17 is rotated from the vertical direction to the horizontal direction. The translation fine tuning unit 8 moves forward, the first grabbing unit 17 is matched with the clamping head of the first numerical control lathe 20 for feeding, circle center alignment and compaction are implemented, and the clamping head of the first numerical control lathe 20 is clamped for finishing feeding.
The first manipulator 1 translates to the middle part of the moving track frame mechanism, rises, and simultaneously the second rotary unit 15 rotates 180 degrees, the second grabbing unit 18 rotates to the horizontal direction, and simultaneously the first rotary unit 12 rotates 90 degrees, and the second grabbing unit 18 faces the direction of the second manipulator 2.
Meanwhile, the second manipulator 2 translates towards the middle part of the movable track frame mechanism, the third grabbing unit 32 moves towards the direction of the first manipulator 1, the translation fine tuning unit 8 moves forward, the two manipulators approach, the third grabbing unit 32 grabs the workpiece of the second grabbing unit 18, the second grabbing unit 18 loosens, and the workpiece transfer is completed. The first manipulator 1 returns to the loading area, again grabs the workpiece from the loader 24, and repeats the above operation. The second manipulator 2 moves to the second numerically controlled lathe 21 and waits for feeding the second numerically controlled lathe 21.
The workpiece transferring process is synchronously completed in the lathe machining process, so that the efficiency is improved.
When the second numerically controlled lathe 21 needs loading and unloading, the second manipulator 2 moves downward to lower the height, the third rotating unit 33 rotates 90 °, the fourth rotating unit 34 rotates 180 °, the third grabbing unit 32 rotates from the horizontal direction to the vertical direction, and the fourth grabbing unit 35 rotates from the vertical direction to the horizontal direction. Then the translation fine tuning unit 8 moves forward, the fourth grabbing unit 35 and the chuck of the second numerically controlled lathe 21 are matched for unloading, at the moment, the fourth grabbing unit 35 grabs a workpiece, and the translation fine tuning unit 8 moves backward; the fourth rotating unit 34 rotates 180 degrees, the translation fine tuning unit 8 moves forward, the third grabbing unit 32 and the chuck of the second numerical control lathe 21 are matched for feeding, circle center alignment and compaction are implemented, and the chuck of the second numerical control lathe 21 is clamped, so that feeding is completed.
The second robot 2 moves upwards while translating towards the discharge zone. The fourth gripping unit 35 lowers a workpiece onto the unloader 25 by lowering the height after the backward movement, and the unloading process is completed. Then the second manipulator 2 is lifted up to a fixed height, and the third rotating unit 33 rotates 90 degrees to wait for the first manipulator 1 to feed.
Therefore, the automatic device for linkage processing of the two numerical control lathes can realize the exchange and transfer of the two linkage lathes after respectively processing different working surfaces of the same workpiece, namely different working steps, has the functions of automatic feeding and clamping, positioning, unloading, exchange, moving and the like, improves the working efficiency of the numerical control lathes, and reduces the manufacturing cost of the workpiece.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (8)
1. An automatic device for linkage processing of two numerical control lathes is characterized in that: the device comprises a first manipulator, a second manipulator, an loading and unloading mechanism and a moving track frame mechanism, wherein the moving track frame mechanism comprises a translation mechanism and two frame support columns perpendicular to the translation mechanism, and the translation mechanism comprises two walking tracks which are arranged side by side and are parallel to each other;
the first mechanical arm and the second mechanical arm are both in sliding connection with the translation mechanism through the walking track, a first numerical control lathe and a second numerical control lathe are arranged below the translation mechanism, and the loading and unloading mechanism is located between the first numerical control lathe and the second numerical control lathe.
2. An automatic device for linkage processing of two numerically controlled lathes according to claim 1, wherein: the first manipulator and the second manipulator are fixedly connected with a walking servo motor through a connecting part, a gear is arranged at the output end of the walking servo motor, and a rack meshed with the gear is arranged on the inner side of one walking track.
3. An automatic device for linkage processing of two numerically controlled lathes according to claim 1, wherein: the first manipulator is the same with the second manipulator structure, the first manipulator includes elevating unit and slides and set up in the translation fine setting unit of elevating unit below, translation fine setting unit below rotates and is connected with first rotary unit, first rotary unit is connected with the second rotary unit through first connecting unit, the second rotary unit other end is provided with snatchs the subassembly.
4. An automatic device for linkage processing of two numerically controlled lathes according to claim 3, wherein: the lifting unit comprises a lifting screw and a lifting guide rail which are arranged in parallel, a lifting servo motor is arranged at the bottom end of the lifting screw in a fixed mode, the second rotating unit is connected with the first connecting unit in a rotating mode, and the grabbing assembly comprises a second connecting unit, a first grabbing unit arranged in the horizontal direction of the second connecting unit and a second grabbing unit arranged in the vertical direction of the second connecting unit.
5. The automatic device for linkage processing of two numerically controlled lathes according to claim 4, wherein: the first grabbing unit and the second grabbing unit are identical in structure, and three pneumatic claw hooks are uniformly arranged at one ends of the first grabbing unit and the second grabbing unit through connecting coupling pieces.
6. An automatic device for linkage processing of two numerically controlled lathes according to claim 1, wherein: the feeding and discharging mechanism comprises a base and a rotary disc, a feeding machine, a discharging machine and a main rotary motor are fixedly arranged at the central position above the base, the output end of the main rotary motor is fixedly connected with the bottom of the rotary disc, six workpiece rods are uniformly arranged above the rotary disc, and a tray is slidably arranged on the workpiece rods.
7. The automatic device for linkage processing of two numerically controlled lathes according to claim 6, wherein: the feeding machine comprises feeding lifting rods and feeding guide rails which are arranged in parallel, a feeding motor is fixedly arranged at the lower end of each feeding lifting rod through a linear bearing, the upper ends of the feeding lifting rods penetrate through the rotary disc, lifting platforms are fixedly arranged at the penetrating ends of the feeding lifting rods, the discharging machine comprises discharging lifting rods and discharging guide rails which are arranged in parallel, discharging motors are fixedly arranged at the lower ends of the discharging lifting rods through the linear bearings, the upper ends of the discharging lifting rods penetrate through the rotary disc, and lifting platforms are fixedly arranged at the penetrating ends of the discharging lifting rods.
8. The automatic device for linkage processing of two numerically controlled lathes according to claim 7, wherein: the rotary disk is provided with a through hole corresponding to the feeding lifting rod, and the rotary disk is provided with a through hole corresponding to the discharging lifting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322161516.1U CN220498574U (en) | 2023-08-11 | 2023-08-11 | Automatic device for linkage processing of two numerical control lathes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322161516.1U CN220498574U (en) | 2023-08-11 | 2023-08-11 | Automatic device for linkage processing of two numerical control lathes |
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| CN220498574U true CN220498574U (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322161516.1U Active CN220498574U (en) | 2023-08-11 | 2023-08-11 | Automatic device for linkage processing of two numerical control lathes |
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| Country | Link |
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| CN (1) | CN220498574U (en) |
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- 2023-08-11 CN CN202322161516.1U patent/CN220498574U/en active Active
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