CN210588422U - Programmable control quasi-dry type cutting system - Google Patents
Programmable control quasi-dry type cutting system Download PDFInfo
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- CN210588422U CN210588422U CN201921266337.1U CN201921266337U CN210588422U CN 210588422 U CN210588422 U CN 210588422U CN 201921266337 U CN201921266337 U CN 201921266337U CN 210588422 U CN210588422 U CN 210588422U
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Abstract
A programmable control quasi-dry cutting system comprises a lifting motion device, an oil-gas mixing device, a nozzle and an oil mist collecting device. The oil mist collecting device is connected with the outer protection room of the machine tool through screws. The lifting movement device is fixed on the lateral side of the upright post. The oil-gas mixing device is arranged on the lateral side of the lathe bed and is connected with the lifting motion device and the nozzle through a pipeline. The position of the nozzle is accurately adjusted by the lifting motion device. Adopt the utility model discloses a accurate dry-type cutting system of programmable control not only is showing and is reducing cutting fluid cost, reducing cutter wearing and tearing, environmental protection and reducing discharging to realized that machine tool machining process is according to different cutter length, different machining shape, through outside numerical control system control, change nozzle position at any time, solved the problem of frequently shutting down that current accurate dry-type cutting system exists fundamentally, provided a nozzle adjustable, machining efficiency promotes, the accurate dry-type cutting system that the safety risk is lower.
Description
Technical Field
The utility model relates to the field of machinary, specifically say so, but accurate dry-type cutting system of accurate control nozzle position.
Background
As is well known, the quasi-dry cutting technique has good comprehensive properties of cooling, lubrication, chip removal, low pollution and the like, and is generally concerned by the industry, and is generally applied to one of the main cooling and lubricating modes adopted in high-speed and high-performance cutting.
The quasi-dry cutting technology has the defects that the quasi-dry cutting technology is difficult to be integrated into a machine tool structure due to the limitation of the machine tool structure, the cutter is replaced in the machining process of the machine tool, the workpiece needs to be frequently stopped to adjust the position of the nozzle due to the change of the shape of the workpiece, the machining efficiency is influenced, and the safety risk is increased.
Disclosure of Invention
To the above problem, the utility model provides a programmable control's accurate dry-type cutting system, including installing the elevating movement device on the lathe stand. The lifting motion device comprises a motor and a vertically arranged track; the motor drives the gear to rotate, and the gear is matched with the rack in the track; the upper end of the rack is arranged in the track, the lower end of the rack extends downwards and is provided with a nozzle through a connecting plate, and the rack is driven by a gear to move up and down along the track direction; the nozzle is connected with an oil-gas mixing device through an oil-gas pipe. Through the structure, the motor is controlled by adopting an external system, so that the nozzle is controlled to do linear reciprocating motion along with the rack. Meanwhile, a gap eliminating spring and a position sensor can be additionally arranged at the starting end of the rack, so that the problem of reverse clearance is eliminated from a mechanical structure, and the system can detect the positioning precision of the nozzle at any time. The scheme has no error accumulation phenomenon after long-term test, the nozzle can be aligned to the tool tip part of the tool and moves along with the change of the position of the tool tip, and in addition, the problem that the tool magazine cannot change tools and the interference of a machined workpiece cannot occur due to moderate volume of the scheme.
In order to realize the purpose, the utility model discloses a technical scheme be: a programmable control quasi-dry type cutting system comprises a lifting motion device arranged on a machine tool upright post, and is characterized in that: the lifting motion device comprises a motor and a vertically arranged track; the motor drives the gear to rotate, and the gear is matched with the rack in the track; the upper end of the rack is arranged in the track, the lower end of the rack extends downwards and is provided with a nozzle through a connecting plate, and the rack is driven by a gear to move up and down along the track direction; the nozzle is connected with an oil-gas mixing device through an oil-gas pipe.
The lifting motion device comprises a gap eliminating spring, one end of the gap eliminating spring is connected to the top of the rack, and the other end of the gap eliminating spring is connected to the top of the track.
And a position sensor is arranged at the extreme position of the movement of the rack on the track.
The oil-gas mixing device comprises an air inlet pressure regulating valve provided with a water-gas separator, a gas outlet of the air inlet pressure regulating valve is connected with an on-off switch, and a gas of the on-off switch is connected with a flow valve; the gas outlet of the flow valve is divided into two paths, one path is connected with the oil tank, and the other path is sequentially connected with the gas outlet pressure regulating valve and the gas inlet of the oil-gas mixing block; the oil inlet of the oil-gas mixing block is connected with the oil tank, and the mixed oil-gas outlet of the oil-gas mixing block is connected with the nozzle through an oil-gas pipe.
And an oil mist collecting device is arranged on the machine tool.
The utility model has the advantages that:
adopt the utility model discloses a quasi-dry type cutting system not only is showing and is reducing cutting fluid cost, reducing cutter wearing and tearing, environmental protection and reducing discharging to realized that machine tool machining process according to different cutter length, different processing shape controls the nozzle position at any time through numerical control programming, solved other quasi-dry type cutting systems fundamentally and need frequently shut down the adjustment nozzle, promoted machining efficiency, stopped the safety risk.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of i in fig. 1, illustrating the structure of the present invention.
Fig. 3 is a partial enlarged view of ii in fig. 1, illustrating the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The oil mist collecting device 4 is connected with the outer protection room of the machine tool through 8M 8 screws, and the oil mist collecting device 4 is a commercially available part with the model number of Infinity-66 and is used for recycling waste oil mist in the machining process. The elevating movement device 1 is fixed to the column side direction by 4M 10 screws. The oil-gas mixing device 2 is arranged on the lateral side of the machine bed through a mounting plate 2.1 and 2M 6 screws. The oil-gas mixing device 2 is connected with the lifting motion device 1 and the nozzle 3 through pipelines.
The lifting movement device 1 comprises a motor 1.1 and a vertically arranged track 1.6; the motor 1.1 drives the gear 1.2 to rotate, and the gear 1.2 is matched with the rack 1.3 in the track 1.6; the upper end of a rack 1.3 is arranged in the track 1.6, the lower end of the rack extends downwards and is provided with a nozzle 3 through a connecting plate 1.7, and the rack 1.3 is driven by a gear 1.2 to move up and down along the track 1.6; the nozzle 3 is connected with the oil-gas mixing device 2 through an oil-gas pipe. The motor 1.1 is controlled by an external programmable controller to adjust the position of the nozzle.
The lifting movement device 1 comprises an anti-backlash spring 1.5, one end of the anti-backlash spring 1.5 is connected to the top of the rack 1.3, and the other end of the anti-backlash spring is connected to the top of the track 1.6. The anti-backlash spring 1.5 is used for eliminating the clearance and ensuring the accuracy of movement.
And a position sensor 1.4 is arranged at the extreme position of the movement of the rack 1.3 on the track 1.6. When the position sensor 1.4 senses that the rack 1.3 moves to the limit position, signals are transmitted and the motor is controlled to stop moving, so that the stability and the safety of the system are guaranteed.
The oil-gas mixing device 2 comprises an air inlet pressure regulating valve 2.3 provided with a water-gas separator 2.4, a gas outlet of the air inlet pressure regulating valve 2.3 is connected with an on-off switch 2.5, and a gas of the on-off switch 2.5 is connected with a flow valve 2.6; the gas outlet of the flow valve 2.6 is divided into two paths, one path is connected with the oil tank 2.2, and the other path is sequentially connected with the gas outlet pressure regulating valve 2.7 and the gas inlet of the oil-gas mixing block 2.8; the oil inlet of the oil-gas mixing block 2.8 is connected with the oil tank 2.2, and the mixed oil-gas outlet of the oil-gas mixing block 2.8 is connected with the nozzle 3 through an oil-gas pipe.
The water-gas separator 2.4 has the functions of; removing water in an external air source; the air inlet pressure regulating valve 2.3 is used for regulating and controlling the air pressure of an external air source entering the oil-gas mixing device 2; the on-off switch 2.5 has the functions of; controlling the on-off of the oil-gas mixing device 2; the flow valve 2.6 is used for adjusting the flow output by oil gas; the air outlet pressure regulating valve 2.7 is used for regulating the air pressure output by the oil-gas mixing device 2; the oil-gas mixing block 2.8 is used as a container for oil-gas mixing.
The gas is divided into two paths after sequentially passing through a water-gas separator 2.4, an air inlet pressure regulating valve 2.3, an on-off switch 2.5 and a flow valve, one path is directly introduced into an oil tank 2.2, oil in the oil tank is extruded into an oil-gas mixing block 2.8, and the other path passes through an air outlet pressure regulating valve 2.7 and then enters the oil-gas mixing block 2.8; after the oil and gas in the oil and gas mixing block 2.8 are mixed, the mixture is finally output to the nozzle 3 to be sprayed.
Claims (5)
1. A programmable control quasi-dry cutting system, comprising a lifting movement device (1) mounted on a machine tool column, characterized in that: the lifting movement device (1) comprises a motor (1.1) and a vertically arranged track (1.6); the motor (1.1) drives the gear (1.2) to rotate, and the gear (1.2) is matched with the rack (1.3) in the track (1.6); the upper end of the rack (1.3) is arranged in the track (1.6), the lower end of the rack extends downwards and is provided with the nozzle (3) through the connecting plate (1.7), and the rack (1.3) is driven by the gear (1.2) to move up and down along the track (1.6); the nozzle (3) is connected with the oil-gas mixing device (2) through an oil-gas pipe.
2. A programmably controlled quasi-dry cutting system according to claim 1, wherein: the lifting motion device (1) comprises an anti-backlash spring (1.5), one end of the anti-backlash spring (1.5) is connected to the top of the rack (1.3), and the other end of the anti-backlash spring is connected to the top of the track (1.6).
3. A programmably controlled quasi-dry cutting system according to claim 1, wherein: and a position sensor (1.4) is arranged at the extreme position of the movement of the rack (1.3) on the track (1.6).
4. A programmably controlled quasi-dry cutting system according to claim 1, wherein: the oil-gas mixing device (2) comprises an air inlet pressure regulating valve (2.3) provided with a water-gas separator (2.4), a gas outlet of the air inlet pressure regulating valve (2.3) is connected with an on-off switch (2.5), and a gas of the on-off switch (2.5) is connected with a flow valve (2.6); the gas outlet of the flow valve (2.6) is divided into two paths, one path is connected with the oil tank (2.2), and the other path is sequentially connected with the gas outlet pressure regulating valve (2.7) and the gas inlet of the oil-gas mixing block (2.8); the oil inlet of the oil-gas mixing block (2.8) is connected with the oil tank (2.2), and the mixed oil-gas outlet of the oil-gas mixing block (2.8) is connected with the nozzle (3) through an oil-gas pipe.
5. A programmably controlled quasi-dry cutting system according to claim 1, wherein: and an oil mist collecting device (4) is arranged on the machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266337.1U CN210588422U (en) | 2019-08-07 | 2019-08-07 | Programmable control quasi-dry type cutting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266337.1U CN210588422U (en) | 2019-08-07 | 2019-08-07 | Programmable control quasi-dry type cutting system |
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| CN210588422U true CN210588422U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921266337.1U Active CN210588422U (en) | 2019-08-07 | 2019-08-07 | Programmable control quasi-dry type cutting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720051A (en) * | 2020-12-17 | 2021-04-30 | 上海大学 | Accurate jet lubrication device suitable for MQL milling |
| CN117644428A (en) * | 2024-01-29 | 2024-03-05 | 内蒙古工业大学 | Milling machine tool cooling device capable of adjusting supercritical carbon dioxide spraying angle |
-
2019
- 2019-08-07 CN CN201921266337.1U patent/CN210588422U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720051A (en) * | 2020-12-17 | 2021-04-30 | 上海大学 | Accurate jet lubrication device suitable for MQL milling |
| CN117644428A (en) * | 2024-01-29 | 2024-03-05 | 内蒙古工业大学 | Milling machine tool cooling device capable of adjusting supercritical carbon dioxide spraying angle |
| CN117644428B (en) * | 2024-01-29 | 2024-04-16 | 内蒙古工业大学 | Milling machine tool cooling device capable of adjusting supercritical carbon dioxide spraying angle |
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