CN210255387U - Multi-joint lubricating and cooling nozzle and machining equipment - Google Patents
Multi-joint lubricating and cooling nozzle and machining equipment Download PDFInfo
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- CN210255387U CN210255387U CN201920690407.XU CN201920690407U CN210255387U CN 210255387 U CN210255387 U CN 210255387U CN 201920690407 U CN201920690407 U CN 201920690407U CN 210255387 U CN210255387 U CN 210255387U
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Abstract
The utility model discloses a multi-joint lubricating and cooling nozzle, which comprises a base and a nozzle fixing plate, the nozzle fixing plate is rotatably connected with the first connecting rod, a first joint is formed at the joint, at least one nozzle is arranged on the nozzle fixing plate, the base is rotatably connected with the second connecting rod, a second joint is formed at the joint, the first connecting rod is rotatably connected with the second connecting rod, a third joint is formed at the joint, a first driving mechanism is arranged at the first joint and used for driving the nozzle fixing plate to rotate around the first joint relative to the first connecting rod, a second driving mechanism is arranged at the second joint and used for driving the second connecting rod to rotate around the second joint relative to the base, a third driving mechanism is arranged at the third joint and used for driving the first connecting rod to rotate around the third joint relative to the second connecting rod. The utility model also discloses a machining equipment.
Description
Technical Field
The utility model relates to a cutting technical field among the machining especially relates to a many joints lubrication cooling nozzle and machining equipment.
Background
For example, in the machining industries such as 3C, communication, automobile, aerospace, machine tool, rail transit and the like, the cost of processing cutters, cooling liquid, waste liquid and the like is increased, the requirements on the product quality are ultrahigh, and the main development trend of the machining industries is to reduce the manufacturing cost, improve the quality and improve the production efficiency.
The micro-lubricating technology is a lubricating mode of metal processing, namely semi-dry cutting, and refers to a cutting processing method for mixing and vaporizing compressed gas and trace lubricating oil to form micron-sized liquid drops which are sprayed to a processing area for effective lubrication. The micro-lubricating technology is an effective green manufacturing technology, the cutting fluid is supplied in the form of high-speed mist, the permeability of the lubricant is increased, the cooling and lubricating effects are improved, and the surface processing quality of the workpiece is improved; the amount of the cutting fluid is only one ten-thousandth of the amount of the traditional cutting fluid, so that the cost of the cooling fluid is greatly reduced, the cutter, the workpiece and the cutting chips outside the cutting area are kept dry, and the problem of waste liquid treatment is avoided.
The micro-lubricating technology is divided into two lubricating modes of an external cooling type and an internal cooling type: the external cooling type lubrication method is to introduce the cutting fluid into a jet cooling system to be mixed with gas, and to continuously jet the atomized nano-level gas mist to the cutting point through a multi-head nozzle under high pressure. The internal cooling type generates oil mist lubricant inside the atomizer, and the oil mist lubricant is sent into a cutter through a machine tool main shaft and is sprayed out through a cutter nozzle.
The existing minimal quantity lubrication technology is widely applied to various processing devices, and practices prove that the minimal quantity lubrication technology can completely replace wet processing and also has better processing quality and longer service life of a cutter. At present, numerically controlled machine tools are mainly used for machining precise complex parts, and the machine tools have a plurality of working procedures during operation, so that a plurality of cutters with different models, sizes and lengths exist, when the numerically controlled machine tools are not provided with internal cooling channels, the externally-cooled minimal quantity lubrication technology can be used for cooling and lubricating, and the traditional externally-cooled minimal quantity lubrication technology is used for aligning a fixed nozzle to a machining area for lubricating, cooling and chip removal. When the numerical control machine tool is in operation, automatic tool changing can be carried out due to multiple processes, the position of the nozzle cannot be manually adjusted, when the numerical control machine tool is changed into tools with different lengths, the nozzle cannot be aligned to the tool bit of the tool, and the function of a micro-lubricating technology cannot be achieved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a many joints lubrication cooling nozzle and machining equipment to when changing the cutter of different length among the solution prior art, the problem of the unable tool bit of aiming at the cutter of nozzle.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a multi-joint lubricating and cooling nozzle, which comprises a base, a nozzle fixing plate, a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod are arranged between the base and the nozzle fixing plate, the nozzle fixing plate is rotatably connected with the first connecting rod, a first joint is formed at the joint, at least one nozzle is arranged on the nozzle fixing plate, the base is rotatably connected with the second connecting rod, a second joint is formed at the joint, the first connecting rod is rotatably connected with the second connecting rod, a third joint is formed at the joint, a first driving mechanism is arranged at the first joint, the first driving mechanism is used for driving the nozzle fixing plate to rotate around the first joint relative to the first connecting rod, a second driving mechanism is arranged at the second joint, the second driving mechanism is used for driving the second connecting rod to rotate around the second joint relative to the base, and a third driving mechanism is arranged at the third joint and is used for driving the first connecting rod to rotate around the third joint relative to the second connecting rod.
Furthermore, the nozzle fixing plate is connected with the first connecting rod through a first shaft to form the first joint, the base is connected with the second connecting rod through a second shaft to form the second joint, and the first connecting rod is connected with the second connecting rod through a third shaft to form the third joint.
Further, the first driving mechanism, the second driving mechanism and the third driving mechanism are driving motors, telescopic oil cylinders or telescopic air cylinders.
Further, a base plate is fixedly connected to one end, far away from the second joint, of the base, and the base plate is used for being connected with a spindle on machining equipment.
Further, one end of the nozzle fixing plate, which is provided with the nozzle, is provided with a C-shaped or U-shaped opening, and the nozzle is positioned at the edge of the opening.
Further, the number of the nozzles is three, and the spraying directions of the three nozzles face to the same central point.
Further, the nozzle fixing plate is also provided with a sensor for detecting the position of the machining area of the tool.
Further, the first connecting rod, the second connecting rod and the nozzle fixing plate are all of a hollow structure, and pipelines communicated with the nozzle are arranged in the first connecting rod, the second connecting rod and the nozzle fixing plate.
The utility model also provides a machining equipment, include main shaft, processing platform and as above many joints lubrication and cooling nozzle.
Further, the main shaft comprises a tool shank for mounting a tool, the multi-joint lubricating and cooling nozzle is mounted on the main shaft, and the multi-joint lubricating and cooling nozzle can adjust the position of the nozzle according to the machining area of the tool so as to align the nozzle with the machining area of the tool.
The utility model has the advantages that: the multi-joint lubricating and cooling nozzle comprises a base, the nozzle fixing plate, the first connecting rod and the second connecting rod are arranged between the base and the nozzle fixing plate, the nozzle fixing plate is rotatably connected with the first connecting rod, a first joint is formed at the joint, at least one nozzle is arranged on the nozzle fixing plate, the base is rotatably connected with the second connecting rod, a second joint is formed at the joint, the first connecting rod is rotatably connected with the second connecting rod, a third joint is formed at the joint, a first driving mechanism is arranged at the first joint, the first driving mechanism is used for driving the nozzle fixing plate to rotate relative to the first connecting rod around the first joint, a second driving mechanism is arranged at the second joint, the second driving mechanism is used for driving the second connecting rod to rotate relative to the base around the second joint, a third driving mechanism is arranged at the third joint, and the third driving mechanism is used for driving the first connecting rod to rotate relative to the second connecting rod around the third joint. The utility model discloses a many joints lubrication and cooling nozzle can adjust the position of nozzle fixed plate according to the cutter of different length to aim at the processing district of cutter.
Drawings
Fig. 1 is a schematic structural view of a machining apparatus according to the present invention;
FIG. 2 is a schematic side view of the multi-joint lubrication cooling nozzle of the present invention;
FIG. 3 is a rear view of the multi-joint lubrication cooling nozzle of the present invention;
in the figure: a main shaft 10, a tool shank 11 and a tool 12; a processing platform 20; the multi-joint lubrication cooling nozzle 30, the first joint 301, the second joint 302, the third joint 303, the base 31, the chassis 311, the first link 32, the second link 33, the nozzle fixing plate 34, the nozzle 341, the first shaft 41, the second shaft 42, and the third shaft 43.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description will be made with reference to the accompanying drawings and preferred embodiments for the specific embodiments, structures, features and effects of the multi-joint lubrication cooling nozzle and the machining device according to the present invention as follows:
fig. 1 is the structural schematic diagram of the middle machining equipment of the utility model, fig. 2 is the side-looking structural schematic diagram of the middle multi-joint lubrication cooling nozzle of the utility model, fig. 3 is the rear-looking structural schematic diagram of the middle multi-joint lubrication cooling nozzle of the utility model.
As shown in fig. 1 to fig. 3, the multi-joint lubrication cooling nozzle provided by the present invention includes a base 31, a nozzle fixing plate 34, and a first connecting rod 32 and a second connecting rod 33 disposed between the base 31 and the nozzle fixing plate 34, the nozzle fixing plate 34 and the first connecting rod 32 are rotatably connected and form a first joint 301 at a joint, the nozzle fixing plate 34 is provided with at least one nozzle 341, the base 31 and the second connecting rod 33 are rotatably connected and form a second joint 302 at a joint, the first connecting rod 32 and the second connecting rod 33 are rotatably connected and form a third joint 303 at a joint, the first joint 301 is provided with a first driving mechanism for driving the nozzle fixing plate 34 to rotate around the first joint 301 relative to the first connecting rod 32, the second joint 302 is provided with a second driving mechanism for driving the second connecting rod 33 to rotate around the second joint 302 relative to the base 31, a third driving mechanism is arranged at the third joint 303, and the third driving mechanism is used for driving the first connecting rod 32 to rotate around the third joint 303 relative to the second connecting rod 33.
In this embodiment, the first driving mechanism, the second driving mechanism, and the third driving mechanism are driving motors, telescopic cylinders, or telescopic air cylinders. Preferably, the first driving mechanism, the second driving mechanism and the third driving mechanism are driving motors, a gear is arranged at each joint, and the driving motors rotate through the driving gears to enable the nozzle fixing plate 34, the first connecting rod 32 and the second connecting rod 33 to rotate relative to the base 31.
In this embodiment, the nozzle fixing plate 34 and the first link 32 are connected by the first shaft 41 to form a first joint 301, the base 31 and the second link 33 are connected by the second shaft 42 to form a second joint 302, and the first link 32 and the second link 33 are connected by the third shaft 43 to form a third joint 303. Specifically, the nozzle fixing plate 34, the first link 32, the second link 33 and the base 31 are provided with rotating shaft holes at corresponding joints, the first shaft 41 penetrates through the corresponding rotating shaft holes on the nozzle fixing plate 34 and the first link 32 to connect the nozzle fixing plate 34 with the first link 32, the second shaft 42 penetrates through the corresponding rotating shaft holes on the base 31 and the second link 33 to connect the base 31 with the second link 33, and the third shaft 43 penetrates through the corresponding rotating shaft holes on the first link 32 and the second link 33 to connect the first link 32 with the second link 33. The two ends of the first connecting rod 32 and the second connecting rod 33 are provided with rotating shaft holes.
In this embodiment, a base plate 311 is fixedly connected to one end of the base 31 away from the second joint 302, and the base plate 311 is used for connecting with the spindle 10 on the machining equipment. The base plate 311 is rotatably connected to the main shaft 10 of the machining apparatus, and a fourth driving mechanism (not shown) is disposed at a connection position of the base plate 311 and the main shaft 10, and is configured to drive the base plate 311 to rotate in a horizontal direction with respect to the main shaft 10.
In this embodiment, the end of the nozzle fixing plate 34 where the nozzle 341 is located is provided with a C-shaped or U-shaped opening, and the nozzle 341 is located at the edge of the opening. The number of the nozzles 341 is three, the three nozzles 341 are equidistantly distributed at the lower end of the nozzle fixing plate 34, and the spraying directions of the three nozzles 341 face the same center point. In this embodiment, the nozzle fixing plate 34 is further provided with a sensor for detecting the position of the machining area of the tool 12, and the height of the nozzle fixing plate 34 is adjusted according to the detected position of the machining area, so that the center point of the nozzle 341 is aligned with the machining area. Of course, in other embodiments, the position of the machining area may be calculated according to the length of the tool 12 and the depth of the machining, and then the height of the nozzle fixing plate 34 may be adjusted to align the center point of the nozzle 341 with the machining area.
The first link 32, the second link 33 and the nozzle fixing plate 34 are all hollow structures, and a pipeline communicated with the nozzle 341 is arranged inside the first link 32, the second link 33 and the nozzle fixing plate 34. The nozzle fixing plate 34 is provided at the inside thereof with branched branches, and three nozzles 341 are connected to one branch pipe in various ways. Of course, in other embodiments, the flexible tube may be directly connected to the pipe on the nozzle fixing plate 34 for supplying the lubricating fluid or the cooling fluid to the nozzle 341.
The utility model discloses still provide a machining equipment, as shown in fig. 1, including main shaft 10, processing platform 20 and as above many joints lubrication cooling nozzle 30. The processing platform 20 is used for placing a workpiece to be processed. The main shaft 10 comprises a tool shank 11 for mounting a tool 12, the multi-joint lubrication cooling nozzle 30 is mounted on the main shaft 10, and the multi-joint lubrication cooling nozzle 30 can adjust the position of the nozzle 341 according to the machining area of the tool 12, so that the nozzle 341 is aligned with the machining area of the tool 12.
In this document, the terms upper, lower, left, right, front, rear and the like are used for defining the positions of the structures in the drawings and the positions of the structures relative to each other, and are only used for the clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims. It is also to be understood that the terms "first," "second," "third," and "fourth," etc., as used herein, are used merely for descriptive purposes and not necessarily for limiting the quantity or order.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed in the above description with reference to the preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications within the technical scope of the present invention without departing from the technical scope of the present invention.
Claims (10)
1. A multi-joint lubricating and cooling nozzle is characterized by comprising a base (31), a nozzle fixing plate (34), a first connecting rod (32) and a second connecting rod (33) which are arranged between the base (31) and the nozzle fixing plate (34), wherein the nozzle fixing plate (34) is rotatably connected with the first connecting rod (32) and forms a first joint (301) at the joint, at least one nozzle (341) is arranged on the nozzle fixing plate (34), the base (31) is rotatably connected with the second connecting rod (33) and forms a second joint (302) at the joint, the first connecting rod (32) is rotatably connected with the second connecting rod (33) and forms a third joint (303) at the joint, a first driving mechanism is arranged at the first joint (301) and is used for driving the nozzle fixing plate (34) to rotate around the first joint (301) relative to the first connecting rod (32), the second joint (302) is provided with a second driving mechanism, the second driving mechanism is used for driving the second connecting rod (33) to rotate around the second joint (302) relative to the base (31), the third joint (303) is provided with a third driving mechanism, and the third driving mechanism is used for driving the first connecting rod (32) to rotate around the third joint (303) relative to the second connecting rod (33).
2. The multi-joint lubrication and cooling nozzle of claim 1, wherein the nozzle fixing plate (34) is connected to the first connecting rod (32) by a first shaft (41) to form the first joint (301), the base (31) is connected to the second connecting rod (33) by a second shaft (42) to form the second joint (302), and the first connecting rod (32) is connected to the second connecting rod (33) by a third shaft (43) to form the third joint (303).
3. The multi-joint lubrication and cooling nozzle of claim 1, wherein the first, second and third drive mechanisms are drive motors, telescopic cylinders or telescopic cylinders.
4. The multijoint lubrication cooling nozzle according to claim 1, wherein a base plate (311) is fixedly attached to the base (31) at an end remote from the second joint (302), the base plate (311) being adapted to be attached to a spindle (10) on a machining device.
5. The multijoint lubrication and cooling nozzle according to claim 1, wherein the end of the nozzle fixing plate (34) where the nozzle (341) is located is provided with a C-shaped or U-shaped opening, and the nozzle (341) is located at the edge of the opening.
6. The multijoint lubrication cooling nozzle according to claim 5, wherein the number of the nozzles (341) is three, and the injection directions of the three nozzles (341) are directed toward the same center point.
7. Multijoint lubrication and cooling nozzle according to claim 1, characterised in that the nozzle holder plate (34) is further provided with sensors for detecting the position of the machining zone of the tool (12).
8. The multi-joint lubrication and cooling nozzle of claim 1, wherein the first connecting rod (32), the second connecting rod (33) and the nozzle fixing plate (34) are all hollow structures, and the first connecting rod (32), the second connecting rod (33) and the nozzle fixing plate (34) are internally provided with pipelines communicated with the nozzle (341).
9. A machining apparatus comprising a spindle (10), a machining platform (20) and a multi-joint lubrication and cooling nozzle (30) according to any one of claims 1 to 8.
10. The machining apparatus according to claim 9, wherein the spindle (10) includes a shank (11) for mounting a tool (12), the multi-joint lubrication and cooling nozzle (30) being mounted on the spindle (10), the multi-joint lubrication and cooling nozzle (30) being capable of adjusting a position of the nozzle (341) according to a machining zone of the tool (12) such that the nozzle (341) is aligned with the machining zone of the tool (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690407.XU CN210255387U (en) | 2019-05-13 | 2019-05-13 | Multi-joint lubricating and cooling nozzle and machining equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920690407.XU CN210255387U (en) | 2019-05-13 | 2019-05-13 | Multi-joint lubricating and cooling nozzle and machining equipment |
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| CN210255387U true CN210255387U (en) | 2020-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142643A (en) * | 2019-05-13 | 2019-08-20 | 东莞安默琳机械制造技术有限公司 | Multi-joint lubrication nozzle and machining apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142643A (en) * | 2019-05-13 | 2019-08-20 | 东莞安默琳机械制造技术有限公司 | Multi-joint lubrication nozzle and machining apparatus |
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