CN107160232B - Chip removal device of machine tool - Google Patents
Chip removal device of machine tool Download PDFInfo
- Publication number
- CN107160232B CN107160232B CN201710518910.2A CN201710518910A CN107160232B CN 107160232 B CN107160232 B CN 107160232B CN 201710518910 A CN201710518910 A CN 201710518910A CN 107160232 B CN107160232 B CN 107160232B
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- Prior art keywords
- connecting plate
- side wall
- chip
- chip removal
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000002173 cutting fluid Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q11/00—Accessories 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
- B23Q11/0042—Devices for removing chips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to a chip removing device of a machine tool, which comprises a chip removing groove, wherein the chip removing groove is provided with a bottom wall, a first side wall and a second side wall, and a chip removing component is arranged on the first side wall; the chip removal assembly comprises a motor, a switching frame, a first connecting plate, a second connecting plate, a third connecting plate, rollers, a connecting rod and a pushing handle; the switching frame is arranged at the head end and the tail end of the first side wall, one surface of the switching frame is provided with a push block, and the other surface of the switching frame is provided with a guide rail; one surface of the first connecting plate is provided with a positioning block, the other surface of the first connecting plate is provided with a synchronous pulley, the second connecting plate is provided with a vertical slideway, and the third connecting plate is fixedly connected with the first connecting plate and the second connecting plate; one end of the connecting rod is connected with the pushing handle, the other end of the connecting rod penetrates through the slideway and is placed on the third connecting plate, the synchronous belt wheel is driven by the motor through the synchronous belt to drive the chip removal assembly to circulate at the head end and the tail end of the chip removal groove, the guide rail guides the connecting rod to ascend along the slideway to drive the pushing handle to leave the bottom wall of the chip removal groove, and finally the chip removal assembly enters the positioning block; the pushing block pushes the connecting rod to leave the positioning block and fall back onto the third connecting plate, and the pushing hand is tangent to the bottom wall of the chip removal groove again. The invention adopts synchronous belt drive, can not generate overload jamming, and has reliable transmission and lower failure rate.
Description
Technical Field
The invention relates to the field of machine tool accessories, in particular to a chip removing device of a machine tool by using a transmission belt.
Background
The cuttings produced during the processing of the traditional machine tool are generally cleaned in the following two modes:
one is that manual cleaning is needed, and especially large-scale lathe still needs the workman to get into the clearance in the lathe guard shield, and the operation is inconvenient, also unsafe, and is efficient.
The other is that chip discharging grooves are arranged on two sides of the machine tool, chip discharging devices are arranged on the chip discharging grooves, and the existing chip discharging devices are mainly driven by a gear rack, and a cam structure is adopted for lifting and falling of a pushing hand.
The space occupation is realized by using the gear rack drive, the overload and clamping phenomenon easily occurs by adopting a cam structure, and in the prior art, an aluminum profile is generally selected as a transition support piece between the gear rack drive mechanism and the chip pusher; when the pushing hands clean the cuttings, the aluminum profile is easy to deform due to overlarge load, the walking track of the pushing hands is influenced, unrecoverable faults occur, and the motor usually works after the cam is blocked, so that the aluminum profile is very easy to break; therefore, the driving mode of the gear rack and the cam lifting and falling structure are applied to the chip removing device of the machine tool, the whole mechanical structure is unreasonable, and the frequency of faults is high.
Disclosure of Invention
Aiming at the problems, the invention aims to provide the chip removal device of the machine tool, which has the advantages of simple and reasonable structure, low failure rate and easy and reliable chip removal.
The technical scheme adopted by the invention is as follows:
the chip removing device of the machine tool comprises a chip removing groove, wherein the chip removing groove is provided with a bottom wall, a first side wall and a second side wall, and the first side wall, the bottom wall and the second side wall form the chip removing groove with two open ends and an open top; the method is characterized in that: the first side wall is provided with a chip removal component; the chip removal assembly comprises a motor, a switching frame, a first connecting plate, a second connecting plate, a third connecting plate, rollers, connecting rods and a pushing handle, and the motor is arranged outside the first side wall; the switching frame is arranged at the head end and the tail end of the first side wall, one surface of the switching frame is provided with a pushing block, and the other surface of the switching frame is provided with a guide rail; one surface of the first connecting plate is provided with a positioning block, the other surface of the first connecting plate is provided with a synchronous pulley, the second connecting plate is provided with a vertical slideway, and the third connecting plate is transversely arranged on the first side wall and fixedly connected with the first connecting plate and the second connecting plate; the roller is fixed on the second connecting plate through a bracket, and rolls along the first side wall; one end of the connecting rod is connected with the pushing handle, the other end of the connecting rod penetrates through the slideway and is placed on the third connecting plate, the synchronous belt wheel is driven by the motor through the synchronous belt to drive the chip removing assembly to circulate at the head end and the tail end of the chip removing groove, the guide rail guides the connecting rod to ascend along the slideway to drive the pushing handle to leave the bottom wall of the chip removing groove, and finally the chip removing assembly enters the positioning block; the pushing block pushes the connecting rod to leave the positioning block and fall back onto the third connecting plate, and the pushing hand is tangent to the bottom wall of the chip removal groove again.
Further: the upper surface of the positioning block is provided with a notch which is arc-shaped or triangular.
Further: the guide rods are arranged on the first connecting plate and on the same side of the synchronous belt wheels, and the two guide rods are symmetrically arranged on the two sides of the synchronous belt wheels.
Further: the number of the pushing hands is two, and two ends of the connecting rod are symmetrically arranged at a certain angle.
Further: the push handle is provided with more than one through hole.
Further: and a plurality of connecting pins are arranged at the head end and the tail end of the chip groove.
Further: the first side wall is vertical, and the second side wall is inclined and forms an included angle of 45 degrees or 60 degrees with the first side wall.
Further: the motor is provided with an overload protection device.
Advantageous effects
The chip removing device is driven by the synchronous belt, the driven wheel of the synchronous belt is arranged on the chip removing device, so that the whole chip removing device and the synchronous belt synchronously move, the lifting and falling of the chip removing device are combined by a plurality of linear movements, the overload and the blocking can not happen, and compared with the chip removing device of the existing machine tool, the chip removing device of the machine tool has the advantages of simple and reasonable structure, more reliable transmission and lower failure rate.
The chip removal device can also be used for pushing chips in cutting fluid discharged by a plurality of machine tools together so as to be processed uniformly and circulated back to the machine tools. The method is suitable for processing and recycling the cutting fluid under the condition that a plurality of machine tools work simultaneously. The device realizes automatic cutting fluid treatment, reduces manual operation, saves time and labor, realizes reasonable improvement of structure on the basis of control cost, and reduces failure rate.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic view of the usage state of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
FIG. 4 is a second schematic diagram of the structure of the present invention;
in the above figures: junk slots 100, a bottom wall 101, a first side wall 102, a second side wall 103; a motor 110 and a timing belt 111; a switching frame 120, a push block 121 and a guide rail 122; chip removing assembly 200, first connecting plate 210, positioning block 211, synchronous pulley 212 and guide rod 213; a second link plate 220, a slideway 221; a third link plate 230, a bracket 231, and a roller 232; the connecting rod 240, the pushing handle 250, the through hole 251 and the connecting pin 260.
Detailed Description
The invention will be described in further detail with reference to specific embodiments and drawings.
As shown in fig. 1 and 2, the chip removing device of the machine tool comprises a chip removing groove, wherein the chip removing groove is provided with a bottom wall, a first side wall and a second side wall, and the first side wall, the bottom wall and the second side wall form the chip removing groove with two open ends and an open top; the first side wall is provided with a chip removal component; the chip removal assembly comprises a motor, a switching frame, a first connecting plate, a second connecting plate, a third connecting plate, rollers, a connecting rod and a pushing handle, wherein the motor is arranged outside the first side wall; the switching frame is arranged at the head end and the tail end of the first side wall, one surface of the switching frame is provided with a push block, and the other surface of the switching frame is provided with a guide rail; one surface of the first connecting plate is provided with a positioning block, the other surface of the first connecting plate is provided with a synchronous pulley, the second connecting plate is provided with a vertical slideway, and the third connecting plate is transversely arranged on the first side wall and fixedly connected with the first connecting plate and the second connecting plate; the roller is fixed on the second connecting plate through a bracket, and rolls along the first side wall; one end of the connecting rod is connected with the pushing handle, the other end of the connecting rod penetrates through the slideway and is placed on the third connecting plate, the synchronous belt wheel is driven by the motor through the synchronous belt to drive the chip removal assembly to circulate at the head end and the tail end of the chip removal groove, the guide rail guides the connecting rod to ascend along the slideway to drive the pushing handle to leave the bottom wall of the chip removal groove, and finally the chip removal assembly enters the positioning block; the pushing block pushes the connecting rod to leave the positioning block and fall back onto the third connecting plate, and the pushing hand is tangent to the bottom wall of the chip removal groove again.
The chip removal process of the device is as follows:
the motor drives the driving wheel of the synchronous belt to rotate, the driven wheel of the synchronous belt is mounted on the first connecting plate, the first connecting plate is fixedly connected with the second connecting plate, the connecting rod stretches into the chute, the first connecting plate, the second connecting plate and the synchronous belt synchronously move, the second connecting plate pushes the connecting rod to do linear motion, the connecting rod drives the pushing hands to slide in the chip grooves, the pushing hands push chips in cutting fluid to one end of the chip grooves, and under the interference of the chip groove tail end and the switching frame, the connecting rod is lifted and put on the positioning block, and the pushing hands do not work; when the motor is reversed and the connecting rod is reversed to the head end of the chip groove, the connecting rod is pushed away from the positioning block by the pushing block, and the pushing hand falls down, so that one cycle is completed.
Compared with a driving mode of a gear rack, the driving mode is more compact in structure, and the work conversion between chip removal and chip removal is stable and reliable; the lifting and falling of the pushing hands are formed by combining a plurality of linear motions, and compared with the lifting and falling structure of the cam, the lifting and falling mode avoids the occurrence of the blocking, improves the chip removal efficiency and has lower processing and manufacturing cost.
In this embodiment, the switching frames are disposed at the front and rear ends of the chip groove, and may be disposed at the middle of the chip groove according to actual needs, and the distance for cleaning chips may be adjusted according to machining.
The positioning block is fixed on the first connecting plate through the connecting support plate, the connecting support plate is provided with a long groove, and the positioning block can be adjusted to the position on the first connecting plate through the long groove through the bolts.
The setting can adjust the movement stroke of the push handle after being lifted, and the condition that the push handle is invalid and blocked is reduced.
The type of the motor and the overload protection device are not limited, the motor is selected according to the frequency of chip removal and the power of chip removal, and the shapes and materials of the same switching frame, the first connecting plate, the second connecting plate, the third connecting plate, the roller and the connecting rod are not limited, and are set according to the requirements of actual machine tool space, strength and the like.
In order to ensure that the connecting rod cannot fail after being lifted, the upper surface of the positioning block is provided with a notch which is arc-shaped or triangular.
The shape of the notch is not limited to the shape of the connecting rod, so that the notch can be in a half arc shape, a triangle shape or a trapezoid shape, and an inclined guide surface is mainly needed, so that the pushing block is fast and labor-saving when pushing the connecting rod out or entering the connecting rod.
In order to prevent the slippage or the unstable work of hold-in range, be equipped with the guide bar with synchronous pulley homonymy on the first link plate, the guide bar is two, the symmetry sets up in synchronous pulley both sides.
The guide rod has certain limiting effect on the winding of the synchronous belt, the synchronous belt can be operated without the guide rod, but the guide rod is added, the synchronous belt is better meshed with the synchronous belt wheel when the synchronous belt walks around the synchronous belt wheel, the transmitted thrust is more stable and reliable, and the slipping or failure condition is avoided.
The specific shape and structure of the pusher are not limited herein, and generally the shape of the pusher is set according to the cross-sectional shape of the junk slots. As shown in fig. 1 and 2, two pushing hands in this embodiment are symmetrically arranged at two ends of the connecting rod at a certain angle. The bottom of the pushing handle is in a shape matched with the bottom of the chip removing groove, the pushing handle is provided with through holes for cutting fluid to flow out, and one or a plurality of through holes can be arranged.
In order to be convenient for be connected with the lathe or a plurality of junk slots, junk slot head, tail both ends are equipped with a plurality of connecting feet.
In order to improve the chip concentration effect, the first side wall is vertical, the second side wall is inclined, an included angle is formed between the second side wall and the first side wall, the specific angle of the included angle is not limited, and the specific angle is set according to the chip shape formed in the cutting process.
In this embodiment, a common angle of 45 ° or 60 ° is selected. The chips, either long and continuous, or relatively fine broken chips, or powdery chips, can be collected.
In order to further reduce the failure rate of the chip removal device, an overload protection device is arranged on the motor. An overload protection device is added on the motor, so that the overload condition is further avoided
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The chip removing device of the machine tool comprises a chip removing groove, wherein the chip removing groove is provided with a bottom wall, a first side wall and a second side wall, and the first side wall, the bottom wall and the second side wall form the chip removing groove with two open ends and an open top; the method is characterized in that: the first side wall is provided with a chip removal component;
the chip removal component comprises a motor, a switching frame, a first connecting plate, a second connecting plate, a third connecting plate, a roller, a connecting rod and a pushing hand,
the motor is arranged outside the first side wall;
the switching frame is arranged at the head end and the tail end of the first side wall, one surface of the switching frame is provided with a pushing block, and the other surface of the switching frame is provided with a guide rail;
one surface of the first connecting plate is provided with a positioning block, the other surface is provided with a synchronous pulley, the second connecting plate is provided with a vertical slideway,
the third connecting plate is transversely arranged on the first side wall and fixedly connected with the first connecting plate and the second connecting plate;
the roller is fixed on the second connecting plate through a bracket, and rolls along the first side wall;
one end of the connecting rod is connected with the pushing handle, the other end of the connecting rod penetrates through the slideway and is placed on the third connecting plate, the synchronous belt wheel is driven by the motor through the synchronous belt to drive the chip removing assembly to circulate at the head end and the tail end of the chip removing groove, the guide rail guides the connecting rod to ascend along the slideway to drive the pushing handle to leave the bottom wall of the chip removing groove, and finally the chip removing assembly enters the positioning block; the pushing block pushes the connecting rod to leave the positioning block and fall back onto the third connecting plate, and the pushing hand is tangent to the bottom wall of the chip removal groove again;
the head end and the tail end of the chip removal groove are provided with a plurality of connecting pins;
the motor is provided with an overload protection device.
2. The chip removal device of a machine tool according to claim 1, wherein: the upper surface of the positioning block is provided with a notch which is arc-shaped or triangular.
3. The chip removal device of a machine tool according to claim 2, wherein: the guide rods are arranged on the first connecting plate and on the same side of the synchronous belt wheels, and the two guide rods are symmetrically arranged on the two sides of the synchronous belt wheels.
4. The chip removal device of a machine tool according to claim 1, wherein: the number of the pushing hands is two, and two ends of the connecting rod are symmetrically arranged at a certain angle.
5. The chip removal device of a machine tool according to claim 1, wherein: the push handle is provided with more than one through hole.
6. The chip removal device of a machine tool according to claim 1, wherein: the first side wall is vertical, and the second side wall is inclined and forms an included angle of 45 degrees or 60 degrees with the first side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518910.2A CN107160232B (en) | 2017-06-30 | 2017-06-30 | Chip removal device of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518910.2A CN107160232B (en) | 2017-06-30 | 2017-06-30 | Chip removal device of machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107160232A CN107160232A (en) | 2017-09-15 |
| CN107160232B true CN107160232B (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710518910.2A Active CN107160232B (en) | 2017-06-30 | 2017-06-30 | Chip removal device of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160232B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091714A (en) * | 2020-09-18 | 2020-12-18 | 广州伽年科技有限公司 | Chip removal device for machining of numerical control machine tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2766751A1 (en) * | 1997-08-04 | 1999-02-05 | A D Dev | CHIP SEPARATION DEVICE |
| DE202004007233U1 (en) * | 2004-05-04 | 2004-08-12 | Lindenmaier Maschinenbau Gmbh & Co. Kg | Machine tool with switch unit for workpiece clamping device has discharge chute for chippings open to top and rotatable about centre axis and with suction clearing unit |
| CN201579648U (en) * | 2009-12-30 | 2010-09-15 | 玉环县新跃机床有限公司 | Attaching-type chip removal device for machine tool |
| CN201618999U (en) * | 2009-12-31 | 2010-11-03 | 北京精雕科技有限公司 | Chip removal device for lathe |
| CN202343954U (en) * | 2011-11-28 | 2012-07-25 | 姜曦 | Underfloor wheel numerical control lathe |
| CN203944934U (en) * | 2014-07-21 | 2014-11-19 | 台州市畅世工贸有限公司 | Deburring special purpose machine tool |
| 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 |
| CN206140191U (en) * | 2016-08-26 | 2017-05-03 | 沈阳机床股份有限公司钣焊分公司 | Chip removal device for digit control machine tool |
-
2017
- 2017-06-30 CN CN201710518910.2A patent/CN107160232B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2766751A1 (en) * | 1997-08-04 | 1999-02-05 | A D Dev | CHIP SEPARATION DEVICE |
| DE202004007233U1 (en) * | 2004-05-04 | 2004-08-12 | Lindenmaier Maschinenbau Gmbh & Co. Kg | Machine tool with switch unit for workpiece clamping device has discharge chute for chippings open to top and rotatable about centre axis and with suction clearing unit |
| CN201579648U (en) * | 2009-12-30 | 2010-09-15 | 玉环县新跃机床有限公司 | Attaching-type chip removal device for machine tool |
| CN201618999U (en) * | 2009-12-31 | 2010-11-03 | 北京精雕科技有限公司 | Chip removal device for lathe |
| CN202343954U (en) * | 2011-11-28 | 2012-07-25 | 姜曦 | Underfloor wheel numerical control lathe |
| CN203944934U (en) * | 2014-07-21 | 2014-11-19 | 台州市畅世工贸有限公司 | Deburring special purpose machine tool |
| 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 |
| CN206140191U (en) * | 2016-08-26 | 2017-05-03 | 沈阳机床股份有限公司钣焊分公司 | Chip removal device for digit control machine tool |
Non-Patent Citations (1)
| Title |
|---|
| 枪钻低频振动钻孔断屑的研究;苟琪,李云芳;工具技术(07);全文 * |
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| CN107160232A (en) | 2017-09-15 |
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