CN110253329A - Spiral chip removal device and chip removal method for lathe - Google Patents

Spiral chip removal device and chip removal method for lathe Download PDF

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Publication number
CN110253329A
CN110253329A CN201910582616.7A CN201910582616A CN110253329A CN 110253329 A CN110253329 A CN 110253329A CN 201910582616 A CN201910582616 A CN 201910582616A CN 110253329 A CN110253329 A CN 110253329A
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CN
China
Prior art keywords
motor
helical axis
helical
scraping plate
iron filings
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Granted
Application number
CN201910582616.7A
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Chinese (zh)
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CN110253329B (en
Inventor
朱彦军
李玉中
李雪波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Zhongyuan Roller Shaft Co ltd
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Henan Zhongyuan Roller Shaft Co ltd
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Priority to CN201910582616.7A priority Critical patent/CN110253329B/en
Publication of CN110253329A publication Critical patent/CN110253329A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B25/00Accessories or auxiliary equipment for turning-machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention provides a spiral chip removal device and a chip removal method for a lathe, wherein the chip removal device comprises a groove pit with a semicircular bottom, a steel plate is pasted at the bottom of the groove pit, a first motor is arranged at one end of the groove pit, a collection box is arranged below the other end of the groove pit, a spiral shaft is arranged in the groove pit, a spiral blade is arranged on the spiral shaft, one end of the spiral shaft is connected with the first motor through a universal coupling, the other end of the spiral shaft is a free end and is suspended on the upper side of the collection box, one end of the groove pit, which is close to the collection box, is inclined downwards, and. One end of the screw shaft is connected with the first motor through the universal coupling, the other end of the screw shaft is a free end, the screw shaft is attached to the steel plate at the bottom of the groove pit by means of self weight, long iron scraps are prevented from being wound, the scraps are smoothly discharged, the whole device realizes automatic scrap discharge, labor intensity is greatly reduced, and efficiency is improved.

Description

A kind of lathe debris device and chip removal method
Technical field
The present invention relates to lathe cutting techniques field, a kind of lathe debris device and chip removal method are particularly related to.
Background technique
Lathe such as C61200 heavy-duty engine lathe, what when processing generated has little particle iron filings, also there is long iron filings, existing spiral row Device is considered to be worth doing mainly for little particle iron filings, if being used for the chip removal of long iron filings, it will usually long iron filings winding occur, influence the effect of chip removal Rate causes biggish resistance to spiral conveyor rod when iron filings amount is big or iron filings are wound, is easy to make debris device that spiral shell occur Conveying lever is revolved there is a situation where beating, and biggish damage will cause to motor.
CN105058156A discloses a kind of spiral Scrap-removing machine of lathe, including decelerating motor, universal joint, rotary shaft, spiral shell Vane, dregs guiding groove and fixed plate composition, decelerating motor are fixedly mounted on the side of fixed plate, and the other side of fixed plate is fixedly mounted There is dregs guiding groove, is equipped with mounting hole in the centre of fixed plate, the rotation axis of decelerating motor passes through the mounting hole among fixed plate and leads to Universal joint and rotation axis connection are crossed, is fixedly connected with helical-blade in rotary shaft, helical-blade is arranged in dregs guiding groove, passes through the electricity that slows down Rotary shaft of the machine driving with helical-blade pushes material operation, and is transported to crumb mouth discharge.The structure is used for the row of long iron filings The problems such as when bits, being easy to appear iron filings and be wrapped on helical-blade, causing the having some setbacks of debris, Caton;Or long iron filings are more When, long iron filings are mutually wound itself, it is easy to float the efficiency for influencing chip removal in the upper end of helical-blade, with the conveying of long iron filings, It is easier the problems such as chip removal has some setbacks occur.
Summary of the invention
The present invention proposes a kind of lathe debris device and chip removal method, helical axis one end by Hooks coupling universal coupling with First motor is connected, and the other end is free end, and helical axis is placed on the steel plate of slot hole bottom by self weight, prevents long iron filings from twining Around keeping chip removal smooth, whole device realizes automatic chip-removal, and labor intensity is greatly reduced, and improves efficiency.
The technical scheme of the present invention is realized as follows: a kind of lathe debris device, including bottom are semicircle Slot hole, the bottom packet in slot hole posts steel plate, and the one end in slot hole is provided with first motor, and collection is provided with below the other end Case, slot are provided with helical axis in hole, and helical-blade is provided on helical axis, and helical axis one end passes through Hooks coupling universal coupling and the first electricity Machine is connected, and the other end is free end, and the hanging upside for being located at collecting box, and slot is cheated to be tilted down close to one end of collecting box, slot Tilt angle≤5 ° in hole.
Further, it is provided with multiple into bits mouth above helical axis side, is provided with scraping for transmission above the other side It considers mechanism to be worth doing, is arranged into bits mouth and scrapings mechanism along the axial direction of helical axis, scrapings mechanism includes the belt of transmission, is spaced on belt Multiple vertical connecting plates are provided with, connecting plate is hinged with scrap scraping plate close to the side of helical axis, and scrap scraping plate is placed in helical-blade Upside, and it is vertical with the axis of helical axis.
Further, torque sensor is provided between first motor and Hooks coupling universal coupling, belt is driven by the second motor Dynamic, torque sensor, first motor and the second motor are connected with controller.
Further, hinged by connector between connecting plate and scrap scraping plate, connector includes connecting rod and attachment base, is connected Joint chair is provided with mounting groove close to one end of scrap scraping plate, and connecting rod one end is connected with scrap scraping plate, and the other end is placed in mounting groove and passes through Pin shaft is rotatedly connected with attachment base, and torsional spring is set on pin shaft.
Further, the two sides of scrap scraping plate lower end are provided with scrub-brush.
A kind of chip removal method of lathe debris device, comprising the following steps:
(1) for the iron filings after turning by entering in slot hole into bits mouth, first motor drives helical axis rotation, and helical axis drives Helical-blade rotation forces iron filings enter in collecting box;
(2) torque sensor detects the torque of first motor and passes to controller, if the torque of first motor is more than When setting value, controller controls the second electric motor starting, and belt drives scrap scraping plate to move along the upper end of rotary shaft, helical axis is floated Iron filings push-in collecting box in;
(3) if the torque of first motor is more than the torque peak of setting, controller controls first motor and closes.
Beneficial effects of the present invention: chip removal device of the invention realizes automatic chip-removal, and labor intensity is greatly reduced, and mentions High efficiency, specific effect are as follows:
1, slot cheats interior packet sticking steel plate, for reducing the frictional force between helical-blade and slot crater wall, and then reduces screw rod rotation The resistance turned, slot is cheated to be tilted down close to one end of collecting box, pushes iron filings to enter collecting box conducive to helical axis;
2, helical axis one end is connected by Hooks coupling universal coupling with first motor, and the other end is free end, i.e., the other end is not solid It is fixed, it is in free state, helical axis is placed on the steel plate of slot hole bottom by self weight, prevents long iron filings from winding, keep chip removal smooth;
3, by setting scrapings mechanism, belt drives scrap scraping plate to move along the upper end of rotary shaft, by being arranged on pin shaft Torsional spring makes the lower end of scrap scraping plate be close to the upside of helical-blade, but does not influence the rotation of helical-blade, convenient for what helical axis floated It in long iron filings push-in collecting box, or is dispersed in the long iron filings floated on helical axis, more long iron filings is avoided to wind In the local location of helical axis, going on smoothly for chip removal is influenced;The two sides of scrap scraping plate lower end are provided with scrub-brush, for cooperating spiral shell Vane pushes the iron filings of helical axis two sides to advance, and mitigates resistance;
4, torque sensor is provided between first motor and Hooks coupling universal coupling, torque sensor detects the torsion of first motor Square simultaneously passes to controller, if iron filings are more or iron filings are longer, floats in the upside of rotary shaft, the rotational resistance of helical axis When larger, start scrapings mechanism as needed, reduce the energy consumption of chip removal;If because iron filings are excessive or iron filings winding screw Axis causes helical axis rotational resistance excessive, and the torque of first motor is more than the torque peak of first motor, controller control the One motor is closed, and is formed and is protected to first motor, first motor is avoided to damage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the partial enlarged view of A in Fig. 1;
Fig. 3 is the structural schematic diagram of embodiment two;
Fig. 4 is the structural schematic diagram of scrapings mechanism;
Fig. 5 is the structural schematic diagram of connector;
Fig. 6 is the structural schematic diagram of embodiment three.
Slot hole 1, first motor 2, collecting box 3, helical axis 4, helical-blade 5, Hooks coupling universal coupling 6, into bits mouth 7, support plate 8, Driving wheel 9, driven wheel 10, belt 11, connecting plate 12, scrap scraping plate 13, scrub-brush 14, connecting rod 15, attachment base 16, mounting groove 17, pin shaft 18, torsional spring 19, torque sensor 20, the second motor 21.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor Embodiment shall fall within the protection scope of the present invention.
Embodiment one
As shown in Figs. 1-2, a kind of lathe debris device, including bottom are semicircular slot hole 1, the bottom in slot hole 1 Portion, which is wrapped, posts the steel plate of 8mm thickness, and the one end in slot hole 1 is equipped with first motor 2, and first motor 2 is decelerating motor, under the other end Side is placed with collecting box 3, is provided with helical axis 4 in slot hole 1, helical-blade 5,4 one end of helical axis are welded on helical axis 4 It is connected by Hooks coupling universal coupling 6 with first motor 2, the other end is not fixed, and is in free state, and vacantly positioned at collecting box 3 Upside, slot hole 1 are tilted down close to one end of collecting box 3, tilt angle≤5 ° in slot hole 1.
The application method of the present embodiment: after the iron filings of turning fall to slot hole 1, first motor 2 drives helical axis 4 to rotate, Helical axis 4 drives helical-blade 5 to rotate, and iron filings is pushed to enter in collecting box 3.
Embodiment two
This implementation is basically the same as the first embodiment, the difference is that: as in Figure 3-5, bottom is done in body of lathe bed back For semicircular slot hole 1, helical axis 4 offers multiple into bits mouth 7, the side wall of the other side on the side wall of body of lathe bed side On the scrapings mechanism of transmission is installed, into bits mouth 7 and scrapings mechanism along the axial direction setting of helical axis 4, scrapings mechanism includes edge The support plate 8 of helical axis 4 being axially arranged, support plate 8 are equipped with driving wheel 9, other end installation close to one end of first motor 2 There is driven wheel 10, the belt 11 of transmission is set on driving wheel 9 and driven wheel 10, belt 11 is driven by the second motor 21, the The output end of two motors 21 is connected with driving wheel 9, and multiple vertical connecting plates 12 are fixed at intervals on belt 11.Connecting plate 12 leans on The side of nearly helical axis 4 is hinged with scrap scraping plate 13, and scrap scraping plate 13 is vertical with the axis of helical axis 4, and scrap scraping plate 13 is placed in helical-blade 5 Upside.The two sides of 13 lower end of scrap scraping plate can also be fixed with scrub-brush 14, for pushing the iron filings of 4 two sides of helical axis to advance.
Hinged by connector between connecting plate 12 and scrap scraping plate 13, connector includes connecting rod 15 and attachment base 16, is connected Joint chair 16 is provided with mounting groove 17 close to one end of scrap scraping plate 13, and 15 one end of connecting rod is connected with scrap scraping plate, and the other end is placed in peace Tankage 17 is rotatedly connected by pin shaft 18 with attachment base 16, torsional spring 19 is set on pin shaft 18,19 one end of torsional spring is resisted against installation On inner wall of the slot 17 far from 14 side of scrub-brush, the other end is made under scrap scraping plate 13 against into connecting rod 15 by torsional spring 19 The upside of helical-blade 5 is close at end, but does not influence the rotation of helical-blade 5.
The application method of the present embodiment: after the iron filings of turning fall to slot hole 1, first motor 2 drives helical axis 4 to rotate, Helical axis 4 drives helical-blade 5 to rotate, and iron filings is pushed to enter in collecting box 3;Second motor 21 drives driving wheel 9 to rotate, thus band The transmission of dynamic belt 11, belt 11 drive scrap scraping plate 13 to move along helical axis 4, and the iron filings push-in that helical axis 4 is floated is collected In case 3, mitigate the resistance that helical-blade 5 pushes iron filings.
Embodiment three
The present embodiment and embodiment two are essentially identical, the difference is that: as shown in fig. 6, first motor 2 and universal joint shaft Torque sensor 20 is provided between device 6, torque sensor 20, first motor 2 and the second motor 21 are electrically connected with controller, Controller uses PLC controller, and the second motor 21 is driving motor.
Example IV
A kind of chip removal method of lathe debris device described in embodiment three, comprising the following steps:
(1) iron filings after turning into bits mouth 7 by entering in slot hole 1, and first motor 2 drives helical axis 4 to rotate, helical axis 4 drive 5 rotation forces iron filings of helical-blade enter in collecting box 3;
(2) torque sensor 20 detects the torque of first motor 2 and passes to controller, if iron filings are more or iron filings It is longer, it floats in the upside of rotary shaft, when the rotational resistance of helical axis 4 is larger, the torque of first motor 2 increases, if first When the torque of motor 2 is more than setting value, the first setting value is that controller controls the starting of the second motor 21, and belt 11 drives scrap scraping plate 13 move along the upper end of rotary shaft, in the iron filings push-in collecting box 3 that helical axis 4 is floated;
(3) if the torque of first motor 2 is more than the torque peak of the first motor 2 of setting, i.e., because iron filings are excessive or Person's iron filings winding screw axis 4, causes 4 rotational resistance of helical axis excessive, and controller controls first motor 2 and closes, to first motor 2 Protection is formed, first motor 2 is avoided to damage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (6)

1. a kind of lathe debris device, it is characterised in that: cheat (1) including bottom for semicircular slot, slot cheats the bottom of (1) Portion's packet posts steel plate, and the one end in slot hole (1) is provided with first motor (2), is provided with below the other end collecting box (3), slot hole (1) it is provided with helical axis (4), is provided on helical axis (4) helical-blade (5), helical axis (4) one end passes through Hooks coupling universal coupling in (6) it is connected with first motor (2), the other end is free end, and is vacantly located at the upside of collecting box (3), and slot cheats (1) close to collection One end of case (3) tilts down, and slot cheats tilt angle≤5 ° of (1).
2. a kind of lathe debris device according to claim 1, it is characterised in that: helical axis (4) side it is upper Side is provided with multiple scrapings mechanisms that transmission is provided with into bits mouth (7), above the other side, equal into bits mouth (7) and scrapings mechanism Along the axial direction setting of helical axis (4), scrapings mechanism includes the belt (11) of transmission, is arranged at intervals on belt (11) multiple vertical Connecting plate (12), connecting plate (12) is hinged with scrap scraping plate (13) close to the side of helical axis (4), and scrap scraping plate (13) is placed in spiral The upside of leaf (5), and it is vertical with the axis of helical axis (4).
3. a kind of lathe debris device according to claim 2, it is characterised in that: connecting plate (12) and scrap scraping plate (13) hinged by connector between, connector includes connecting rod (15) and attachment base (16), and attachment base (16) is close to scrap scraping plate (13) one end is provided with mounting groove (17), and connecting rod (15) one end is connected with scrap scraping plate (13), and the other end is placed in mounting groove (17) it is rotatedly connected by pin shaft (18) with attachment base (16), torsional spring (19) is set on pin shaft (18).
4. a kind of lathe debris device according to claim 2, it is characterised in that: first motor (2) with it is universal It is provided between shaft coupling (6) torque sensor (20), belt (11) is driven by the second motor (21), torque sensor (20), first motor (2) and the second motor (21) are connected with controller.
5. a kind of lathe debris device according to one of claim 2-4, it is characterised in that: under scrap scraping plate (13) The two sides at end are provided with scrub-brush (14).
6. the chip removal method of lathe debris device described in a kind of one of claim 1-5, comprising the following steps:
(1) for the iron filings after turning by entering in slot hole (1) into bits mouth (7), first motor (2) drives helical axis (4) rotation, spiral shell Spin axis (4) drives helical-blade (5) rotation forces iron filings to enter in collecting box (3);
(2) torque sensor (20) detects the torque of first motor (2) and passes to controller, if the torsion of first motor (2) When square is more than setting value, controller controls the second motor (21) starting, and belt (11) drives scrap scraping plate (13) along the upper of rotary shaft End movement, iron filings push-in collecting box (3) that helical axis (4) is floated are interior;
(3) if the torque of first motor (2) is more than the torque peak of setting, controller controls first motor (2) and closes.
CN201910582616.7A 2019-06-29 2019-06-29 Spiral chip removal device and chip removal method for lathe Active CN110253329B (en)

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CN110253329B CN110253329B (en) 2020-12-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115592825A (en) * 2022-11-30 2023-01-13 中国机械总院集团海西(福建)分院有限公司(Cn) Numerical control milling machine and graphite chip removal recovery device used for same

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CN205021287U (en) * 2015-09-25 2016-02-10 浙江金汤机床有限公司 Numerical control lathe's dual sweeps treater
CN205290520U (en) * 2016-01-12 2016-06-08 白山机工(无锡)机械有限公司 Link joint chip removal machine
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CN205630121U (en) * 2016-06-01 2016-10-12 哈尔滨东安汽车发动机制造有限公司 Novel frequency conversion chip removal machine
CN106078335A (en) * 2016-06-30 2016-11-09 马鞍山成宏机械制造有限公司 A kind of machine tool chip removal system and using method thereof
CN207723518U (en) * 2017-12-26 2018-08-14 常州信息职业技术学院 A kind of adaptive Micro-pore Drilling device of multi parameters control
CN208866861U (en) * 2018-09-06 2019-05-17 泰州学院 A kind of deep hole drilling machine cutter protection control device
CN208961600U (en) * 2018-09-13 2019-06-11 韶关市博信模具制造有限公司 A kind of truning fixture of forge mould production

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EP0237603A1 (en) * 1986-03-20 1987-09-23 Julius Maschinenbau GmbH Chip remover for machine tools
US20030066179A1 (en) * 2001-10-03 2003-04-10 Toshiba Kikai Kabushiki Kaisha. Chip removal method and chip removal system for NC machine tools
CN201604031U (en) * 2010-01-29 2010-10-13 无锡徐氏数控机床部件有限公司 Chip removal device for scrapping plate of machine tool
CN201841435U (en) * 2010-10-29 2011-05-25 常州创胜特尔数控机床设备有限公司 Chip scraper mechanism for numerical control boring and milling machine or machining center
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CN202021501U (en) * 2011-04-07 2011-11-02 南通国盛精密钣金有限公司 Chain slat type chip cleaner
CN102554623A (en) * 2012-02-16 2012-07-11 唐衍洪 Metal-cutting machine tool for automatically machining steel reinforcement connection sleeve
CN102620785A (en) * 2012-03-27 2012-08-01 青岛理工大学 Device and method for measuring effective flow rate and dynamic pressure of grinding fluid
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CN205437988U (en) * 2015-12-28 2016-08-10 无锡培基机械有限公司 Lathe chip removal structure
CN205290520U (en) * 2016-01-12 2016-06-08 白山机工(无锡)机械有限公司 Link joint chip removal machine
CN205630121U (en) * 2016-06-01 2016-10-12 哈尔滨东安汽车发动机制造有限公司 Novel frequency conversion chip removal machine
CN106078335A (en) * 2016-06-30 2016-11-09 马鞍山成宏机械制造有限公司 A kind of machine tool chip removal system and using method thereof
CN207723518U (en) * 2017-12-26 2018-08-14 常州信息职业技术学院 A kind of adaptive Micro-pore Drilling device of multi parameters control
CN208866861U (en) * 2018-09-06 2019-05-17 泰州学院 A kind of deep hole drilling machine cutter protection control device
CN208961600U (en) * 2018-09-13 2019-06-11 韶关市博信模具制造有限公司 A kind of truning fixture of forge mould production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115592825A (en) * 2022-11-30 2023-01-13 中国机械总院集团海西(福建)分院有限公司(Cn) Numerical control milling machine and graphite chip removal recovery device used for same

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