CN116511990B - High-speed high-rigidity machining center - Google Patents

High-speed high-rigidity machining center Download PDF

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Publication number
CN116511990B
CN116511990B CN202310732527.2A CN202310732527A CN116511990B CN 116511990 B CN116511990 B CN 116511990B CN 202310732527 A CN202310732527 A CN 202310732527A CN 116511990 B CN116511990 B CN 116511990B
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China
Prior art keywords
impurity removing
pipe
removing pipe
cutting fluid
workbench
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Application number
CN202310732527.2A
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Chinese (zh)
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CN116511990A (en
Inventor
崔耀中
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Nanjing Nawei Precision Machinery Co ltd
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Nanjing Nawei Precision Machinery Co ltd
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Priority to CN202310732527.2A priority Critical patent/CN116511990B/en
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    • 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
    • B23Q11/10Arrangements for cooling or lubricating tools or work
    • B23Q11/1069Filtration systems specially adapted for cutting liquids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Abstract

The invention belongs to the technical field of machining centers, and relates to a high-speed high-rigidity machining center. The invention comprises a workbench, wherein a processing part is arranged above the workbench, a current collecting unit is arranged on the workbench, a impurity removing pipe is arranged below the workbench, the head end of the impurity removing pipe is communicated with the current collecting unit, and cutting fluid flows from the head end of the impurity removing pipe to the tail end; the inner wall of the impurity removing pipe is uniformly provided with a plurality of electromagnets, the inner wall of the impurity removing pipe is fixedly provided with a plurality of flow guiding blocks, and the flow guiding blocks are distributed on two sides of the impurity removing pipe in a staggered mode. When the cutting fluid flows in the impurity removing pipe, under the action of the guide block, the flow direction of the cutting fluid is a wavy curve, and the flow path of the cutting fluid in the impurity removing pipe is prolonged, so that the contact area between the cutting fluid and the inner wall of the impurity removing pipe is increased, the cutting fluid is fully contacted with the electromagnet, the electromagnet is facilitated to fully adsorb scrap iron in the cutting fluid, and the content of the scrap iron in the cutting fluid is reduced, so that the cleaner cutting fluid is obtained.

Description

High-speed high-rigidity machining center
Technical Field
The invention belongs to the technical field of machining centers, and relates to a high-speed high-rigidity machining center.
Background
In high-rigidity high-speed machining centers, a large amount of cutting fluid is required for cooling and lubrication. For saving and protecting environment, the cutting fluid generally needs to be reused, but a large amount of scrap iron is remained in the used cutting fluid. When repeatedly used, the scrap iron can generate a plurality of adverse effects, firstly, the scrap iron enters a processing flow along with cutting fluid, the abrasion between a cutter and a workpiece is increased, and the quality of the workpiece is affected. And the scrap iron is in the cutting fluid for a long time, and the scrap iron reacts with chemical additives in the cutting fluid, so that the cutting fluid becomes qualitative, and the functional properties of the cutting fluid are affected. Secondly, scrap iron enters the cutting fluid and can be attached to the nozzle in the machining process, so that the nozzle is easily blocked after a long time, and normal machining and efficiency are affected. However, fine scrap iron is mixed in the cutting fluid, and the scrap iron in the cutting fluid is not easy to be removed cleanly.
In order to solve the problems, the invention provides a high-speed high-rigidity machining center.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides a high-speed high-rigidity machining center.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the high-speed high-rigidity machining center comprises a workbench, wherein a machining part is arranged above the workbench, a current collecting unit is arranged on the workbench, a impurity removing pipe is arranged below the workbench, the head end of the impurity removing pipe is communicated with the current collecting unit, and cutting fluid flows from the head end of the impurity removing pipe to the tail end; a plurality of electromagnets are uniformly arranged on the inner wall of the impurity removal pipe, a plurality of flow guide blocks are fixedly arranged on the inner wall of the impurity removal pipe, and the flow guide blocks are distributed on two sides of the impurity removal pipe in a staggered manner; in the flow direction of the cutting fluid, the horizontal heights of the flow guiding blocks are sequentially reduced, the interval between the adjacent flow guiding blocks is gradually reduced, and the discharging direction of the flow collecting unit corresponds to the flow guiding block at the upper end.
Further, the impurity removing pipe is obliquely arranged, and the upper end of the impurity removing pipe is communicated with the current collecting unit; a plurality of vibrators are fixedly arranged on the outer side wall of the impurity removing pipe.
Further, the flow collecting unit comprises a flow guiding groove, a flow collecting groove and a discharge pipe;
the workbench is provided with a plurality of diversion trenches, the collecting trench is arranged at one end of the workbench, and the diversion trenches are communicated with the collecting trench; the bottom wall of the collecting groove is provided with a discharge port, the upper end of the discharge pipe is fixedly connected with the workbench and is communicated with the collecting groove through the discharge port; the lower end of the discharge pipe is communicated with a guide pipe, the guide pipe is communicated with the impurity removing pipe, and the axis of the guide pipe corresponds to the guide block at the uppermost end.
Further, a discharging unit is arranged at the lower end of the impurity removing pipe in an opening and closing mode; the discharging unit comprises a sealing door, a filter screen and a discharging pipe;
the sealing door is connected with the impurity removing pipe in an opening and closing mode, the filter screen is fixed on one side, close to the impurity removing pipe, of the sealing door, an isolation cavity is formed between the sealing door and the filter screen, and the material discharging pipe is fixedly connected with the sealing door and communicated with the isolation cavity.
Further, the discharge pipe is communicated with a collecting barrel.
Further, the sealing door is arranged on the impurity removing pipe through a hinge, and a buckle is arranged between the sealing door and the impurity removing pipe.
Further, the flow guide block is an arc-shaped plate, and the inner concave part of the arc-shaped plate faces inwards.
Compared with the prior art, the invention has the following beneficial effects: when the cutting fluid flows in the impurity removing pipe, under the action of the guide block, the flow direction of the cutting fluid is in a wavy curve, the flow path of the cutting fluid in the impurity removing pipe is prolonged, the contact area between the cutting fluid and the inner wall of the impurity removing pipe is increased, the cutting fluid is enabled to be in full contact with the electromagnet, the electromagnet is facilitated to fully adsorb scrap iron in the cutting fluid, the content of the scrap iron in the cutting fluid is reduced, and the cleaner cutting fluid is obtained.
The arrangement of the filter screen can further remove scrap iron in the cutting fluid to obtain cleaner cutting fluid.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the external structure of the impurity removing tube of the present invention;
FIG. 3 is a schematic view of the structure of the collecting vessel according to the present invention;
FIG. 4 is a schematic view showing the internal structure of the impurity removing tube according to the present invention;
fig. 5 is a schematic diagram of the distribution of the guide blocks in the present invention.
In the figure: 1. a work table; 2. a diversion trench; 3. a processing section; 4. a collecting groove; 5. a discharge port; 6. a discharge pipe; 7. a impurity removing pipe; 8. a vibrator; 9. a flow guiding block; 10. sealing the door; 11. a filter screen; 12. a discharge pipe; 13. a collecting barrel; 14. and (5) a buckle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 5, the technical scheme adopted by the invention is as follows: a high-speed high-rigidity machining center comprises a workbench 1, and a machining part 3 is arranged above the workbench 1. The processing section 3 includes a cutting fluid supply system that sprays cutting fluid to the processing tool and the workpiece, and performs cooling and lubrication processing on the processing tool and the workpiece.
A current collecting unit is arranged on the workbench 1. The flow collecting unit comprises a flow guiding groove 2, a flow collecting groove 4 and a discharge pipe 6. A plurality of diversion trenches 2 are arranged above the workbench 1. The collecting groove 4 is arranged at one end of the workbench 1, and the plurality of diversion grooves 2 are communicated with the collecting groove 4. One end of the collecting groove 4 is provided with a discharge port 5, the upper end of the discharge pipe 6 is fixedly connected with the lower part of the workbench 1, and the discharge pipe 6 is communicated with the collecting groove 4 through the discharge port 5. The lower end of the discharge pipe 6 is communicated with a guide pipe.
The lower part of the workbench 1 is fixedly provided with a trash removal pipe 7, and the lower end of the discharge pipe 6 extends into the trash removal pipe 7. The impurity removing pipe 7 is obliquely arranged, and the upper end of the impurity removing pipe 7 corresponds to the discharge pipe 6. The cutting fluid supercooled and lubricated in the processing portion 3 flows down onto the table 1, is collected in the collecting tank 4 through the flow guide groove 2, and then flows into the impurity removing pipe 7 through the discharge pipe 6.
A plurality of electromagnets are uniformly arranged on the inner wall of the impurity removing pipe 7. When the electromagnet is electrified, the electromagnet has magnetism, and scrap iron in the cutting fluid can be adsorbed on the electromagnet. The electromagnet is not shown in the drawings.
The inner wall of the impurity removal pipe 7 is fixedly provided with a plurality of guide blocks 9, and the guide blocks 9 are distributed on two sides of the impurity removal pipe 7 in a staggered manner. The flow guide block 9 is an arc-shaped plate, and the inner concave part of the arc-shaped plate faces inwards. The axial direction of the guide pipe corresponds to the uppermost guide block 9, namely, the cutting fluid flows to the uppermost guide block 9 when flowing out of the discharge pipe 6. The horizontal heights of the guide blocks 9 are sequentially reduced in the flow direction of the cutting fluid, namely from the head end of the impurity removing pipe 7 to the tail end of the impurity removing pipe 7, and the distance between two adjacent guide blocks 9 is gradually reduced. Since the discharge pipe 6 has a certain height, the cutting fluid has a certain speed when flowing out from the discharge pipe 6, the cutting fluid flows to the uppermost guide block 9 under the action of the guide pipe, and then the cutting fluid changes flow direction and flows to the opposite guide block 9 adjacent to the uppermost guide block 9 under the guide action of the uppermost guide block 9. In this way, the cutting fluid sequentially flows through the plurality of guide blocks 9 and toward the end of the impurity removal pipe 7. Under the action of the guide block 9, the flow direction of the cutting fluid in the impurity removing pipe 7 is a wavy curve. The cutting fluid is blocked by the inner wall of the impurity removing pipe 7 and the guide blocks 9 when flowing in the impurity removing pipe 7, so that partial kinetic energy loss can be caused, the flow speed of the cutting fluid is gradually reduced, the upward moving distance of the cutting fluid along the inner wall of the impurity removing pipe 7 is gradually reduced, and the horizontal heights of the guide blocks 9 are sequentially reduced and the intervals are gradually reduced. The distribution of the plurality of guide blocks 9 is matched with the flow direction of the cutting fluid, so that the plurality of guide blocks 9 can all act on the cutting fluid to guide the cutting fluid.
A plurality of vibrators 8 are fixedly arranged on the outer wall of the impurity removing pipe 7. After the cutting fluid is discharged, the electromagnet is powered off, and the vibrator 8 is started. Scrap iron attached to the inner wall of the impurity removing pipe 7 slides downwards along the impurity removing pipe 7 under the action of the vibrator 8, so that the scrap iron flows out of the impurity removing pipe 7.
The lower end, namely the tail end of the impurity removal pipe 7 is provided with a discharging unit in an opening and closing manner. The discharging unit comprises a sealing door 10, a filter screen 11 and a discharging pipe 12.
The sealing door 10 is arranged on the impurity removing pipe 7 by opening and closing a hinge. A buckle 14 is arranged between the sealing door 10 and the impurity removing pipe 7, and the sealing door 10 is fixed on the impurity removing pipe 7 through the buckle 14. The filter screen 11 is fixed in the side that is close to edulcoration pipe 7 of sealing door 10, forms the isolation chamber between sealing door 10 and the filter screen 11. The discharge pipe 12 is fixedly connected with the sealing door 10 and the discharge pipe 12 is communicated with the isolation cavity. The end of the discharge pipe 12 remote from the sealing door 10 is connected to a collecting vessel 13. The cutting fluid in the impurity removing pipe 7 flows into the isolation cavity through the filter screen 11 and then flows into the collecting barrel 13 through the discharging pipe 12. The filter screen 11 can further filter the scrap iron in the cutting fluid in the impurity removal pipe 7, so that the cutting fluid entering the collecting barrel 13 is purer. When the scrap iron in the impurity removing pipe 7 needs to be discharged, the discharging unit is opened.
Working principle: when in use, the electromagnet is electrified, so that the electromagnet has magnetism. During operation of the machining portion 3, the cutting fluid supply system sprays cutting fluid to cool and lubricate the machining tool and the workpiece. Then, the cutting fluid drives scrap iron generated by processing to flow into the diversion trench 2 and is collected into the collecting tank 4, and then the cutting fluid in the collecting tank 4 enters the discharge pipe 6 through the discharge port 5 and flows into the impurity removing pipe 7 through the discharge pipe 6 and the guide pipe.
When the cutting fluid flows out of the guide pipe, the cutting fluid flows to the uppermost guide block 9 at a certain speed under the guide action of the guide pipe, and the cutting fluid changes the flow direction and flows to the opposite guide block 9 after being blocked by the uppermost guide block 9. In this way, the cutting fluid passes through the plurality of guide blocks 9 in sequence. And the flow direction of the cutting fluid is a wavy curve under the guiding action of the guide block 9. Compared with the straight line flow, the flow of the cutting fluid in the impurity removing pipe 7 is prolonged, so that the contact area between the cutting fluid and the inner wall of the impurity removing pipe 7 is enlarged, the cutting fluid is fully contacted with the electromagnet, and the electromagnet is beneficial to fully adsorbing scrap iron in the cutting fluid. The cutting fluid finally flows to the tail end of the impurity removing pipe 7, then flows into the isolation cavity through the filter screen 11, and then flows into the collecting barrel 13 through the discharging pipe 12, so that the recycling is facilitated. As the cutting fluid passes through the screen 11, the cutting fluid is filtered, so that the cutting fluid flowing into the collecting tank 13 is purer.
When the scrap iron in the impurity removing pipe 7 needs to be cleaned, firstly, the cutting fluid in the impurity removing pipe 7 is discharged completely, and then the sealing door 10 is opened, so that the tail end of the impurity removing pipe 7 is opened. The electromagnet is powered off, so that the electromagnet loses magnetism and further the scrap iron loses the adsorption of the electromagnet. And the vibrator 8 is started, the vibrator 8 vibrates the impurity removing pipe 7, and the scrap iron on the inner wall of the impurity removing pipe 7 vibrates, so that the scrap iron is separated from the inner wall of the vibrator 8, slides down along the inner wall of the impurity removing pipe 7, and slides out through the tail end of the impurity removing pipe 7.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (6)

1. The utility model provides a high-speed high rigidity machining center, includes workstation (1), and the top of workstation (1) is provided with processing portion (3), its characterized in that: the automatic cutting machine is characterized in that a current collecting unit is arranged on the workbench (1), a impurity removing pipe (7) is arranged below the workbench (1), the impurity removing pipe (7) is obliquely arranged, the head end of the impurity removing pipe (7) is communicated with the current collecting unit, and cutting fluid flows from the head end of the impurity removing pipe (7) to the tail end; a plurality of electromagnets are uniformly arranged on the inner wall of the impurity removing pipe (7), a plurality of flow guiding blocks (9) are fixedly arranged on the inner wall of the impurity removing pipe (7), and the flow guiding blocks (9) are distributed on two sides of the axis of the impurity removing pipe (7) in a staggered manner; in the flow direction of the cutting fluid, the horizontal heights of the guide blocks (9) are sequentially reduced, the intervals between the adjacent guide blocks (9) are gradually reduced, and the discharging direction of the flow collecting unit corresponds to the guide block (9) at the upper end; the flow guide block (9) is an arc-shaped plate, and the inner concave part of the arc-shaped plate faces inwards.
2. A high speed, high rigidity machining center according to claim 1, wherein:
a plurality of vibrators (8) are fixedly arranged on the outer side wall of the impurity removing pipe (7).
3. A high speed, high rigidity machining center according to claim 1, wherein:
the flow collecting unit comprises a flow guiding groove (2), a flow collecting groove (4) and a discharge pipe (6);
a plurality of diversion trenches (2) are formed in the workbench (1), a flow collecting tank (4) is formed in one end of the workbench (1), and the diversion trenches (2) are communicated with the flow collecting tank (4); a drain opening (5) is formed in the bottom wall of the collecting groove (4), and the upper end of the drain pipe (6) is fixedly connected with the workbench (1) and is communicated with the collecting groove (4) through the drain opening (5); the lower end of the discharge pipe (6) is communicated with a guide pipe, the guide pipe is communicated with a impurity removing pipe (7), and the axis of the guide pipe corresponds to the guide block (9) at the uppermost end.
4. A high speed, high rigidity machining center according to claim 1, wherein:
the tail end of the impurity removal pipe (7) is provided with a discharging unit in an opening and closing manner; the discharging unit comprises a sealing door (10), a filter screen (11) and a discharging pipe (12);
the sealing door (10) is connected with the impurity removing pipe (7) in an opening and closing mode, the filter screen (11) is fixed on one side, close to the impurity removing pipe (7), of the sealing door (10), an isolation cavity is formed between the sealing door (10) and the filter screen (11), and the discharging pipe (12) is fixedly connected with the sealing door (10) and communicated with the isolation cavity.
5. The high-speed, high-rigidity machining center according to claim 4, wherein:
the discharging pipe (12) is communicated with a collecting barrel (13).
6. The high-speed, high-rigidity machining center according to claim 4, wherein: the sealing door (10) is arranged on the impurity removing pipe (7) through a hinge, and a buckle (14) is arranged between the sealing door (10) and the impurity removing pipe (7).
CN202310732527.2A 2023-06-20 2023-06-20 High-speed high-rigidity machining center Active CN116511990B (en)

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CN202310732527.2A CN116511990B (en) 2023-06-20 2023-06-20 High-speed high-rigidity machining center

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Application Number Priority Date Filing Date Title
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CN116511990B true CN116511990B (en) 2023-12-01

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0890383A (en) * 1994-07-26 1996-04-09 Okuma Mach Works Ltd Table for machining center
CN106363457A (en) * 2016-11-17 2017-02-01 慈溪润德机械制造有限公司 Milling machine
CN108032139A (en) * 2017-11-29 2018-05-15 余姚市创品塑料制品有限公司 A kind of lathe device for filtering cutting fluid
CN109249274A (en) * 2018-10-29 2019-01-22 温映格 A kind of numerically-controlled machine tool hole cutting fluid recycling device
CN111993281A (en) * 2020-08-18 2020-11-27 宣城顺心信息技术服务有限公司 Machine tool cutting fluid recovery device for auto-parts
CN112025394A (en) * 2020-09-07 2020-12-04 许翠英 Method for recovering machining cutting fluid
CN214210908U (en) * 2020-09-07 2021-09-17 西安思创精密机电科技有限公司 Based on filter equipment for digit control machine tool
CN113458856A (en) * 2021-05-19 2021-10-01 桂亮亮 CNC high-speed machining center

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0890383A (en) * 1994-07-26 1996-04-09 Okuma Mach Works Ltd Table for machining center
CN106363457A (en) * 2016-11-17 2017-02-01 慈溪润德机械制造有限公司 Milling machine
CN108032139A (en) * 2017-11-29 2018-05-15 余姚市创品塑料制品有限公司 A kind of lathe device for filtering cutting fluid
CN109249274A (en) * 2018-10-29 2019-01-22 温映格 A kind of numerically-controlled machine tool hole cutting fluid recycling device
CN111993281A (en) * 2020-08-18 2020-11-27 宣城顺心信息技术服务有限公司 Machine tool cutting fluid recovery device for auto-parts
CN112025394A (en) * 2020-09-07 2020-12-04 许翠英 Method for recovering machining cutting fluid
CN214210908U (en) * 2020-09-07 2021-09-17 西安思创精密机电科技有限公司 Based on filter equipment for digit control machine tool
CN113458856A (en) * 2021-05-19 2021-10-01 桂亮亮 CNC high-speed machining center

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