CN112405103B - Device for intelligently manufacturing cutter clamping automatic protection main shaft cutter of cutting machine tool - Google Patents
Device for intelligently manufacturing cutter clamping automatic protection main shaft cutter of cutting machine tool Download PDFInfo
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- CN112405103B CN112405103B CN202011300178.XA CN202011300178A CN112405103B CN 112405103 B CN112405103 B CN 112405103B CN 202011300178 A CN202011300178 A CN 202011300178A CN 112405103 B CN112405103 B CN 112405103B
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- fixedly connected
- lubricating oil
- block
- rotating shaft
- machine tool
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- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
-
- 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
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0089—Safety devices protecting the operator, e.g. against accident or noise actuating operator protecting means, e.g. closing a cover element, producing an alarm signal
Abstract
The invention relates to the technical field of machine tool manufacturing, and discloses a device for intelligently manufacturing a cutter of a cutting machine tool and automatically protecting a main shaft cutter, which comprises a shell, wherein a magnetic conductor is fixedly connected inside the shell, the magnetic conductor is connected with the automatic protection main shaft cutter and a lubricating oil spraying mechanism, when the cutting cutter head works again, if the cutting cutter head suffers from overhigh hardness or other problems in the process, the cutting cutter head touches a piezoelectric material, so that a coil inside the magnetic conductor is electrified to generate magnetism, an electromagnet moves rightwards to stretch a tension spring, the electromagnet moves rightwards to drive the cutting cutter head to move upwards, the cutting cutter head rotates away from the surface of a workpiece, meanwhile, the upward movement of an upward pushing block drives an open circuit contact to move upwards, the machine tool is in an open circuit state after the open circuit contact moves upwards to contact the open circuit contact, and an alarm gives an alarm prompt, thereby achieving the function of automatically protecting the main shaft cutter.
Description
Technical Field
The invention relates to the technical field of machine tool manufacturing, in particular to a device for intelligently manufacturing a cutter clamping automatic protection main shaft cutter of a cutting machine tool.
Background
The machine tool is a main machining tool in current industrial manufacturing, metal surfaces can be effectively machined and manufactured through the machine tool, meanwhile, labor loss is effectively reduced through the machine tool, the machine tool is optimized into a numerical control machine tool from the initial common machine tool at present, parameterization machining can be effectively conducted through the use of the numerical control machine tool, and the part machining precision is higher.
However, when the existing machine tool is used, the cutter is often stuck and deformed due to overlarge tangential force on the cutter caused by abnormally high hardness of the surface of a workpiece, the cutter is directly broken and flies out under severe conditions, safety accidents occur, and meanwhile, the deformation of the machine tool spindle is influenced by the deformation of the machine tool spindle, so that the machine tool spindle is deviated, cannot be reused and seriously influences the production efficiency.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a device for intelligently manufacturing a cutting machine tool clamping tool and automatically protecting a main shaft tool is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the device for intelligently manufacturing the automatic protection main shaft cutter of the cutting machine tool clamping cutter, which has the advantages of automatically protecting the main shaft of the cutter and automatically adding lubricating oil, and solves the problems that the precision of the main shaft is influenced by the clamping deformation of the cutter and the process of manually adding the lubricating oil is complicated.
(II) technical scheme
In order to realize the purposes of automatically protecting the cutter main shaft and automatically adding lubricating oil, the invention provides the following technical scheme: a device for intelligently manufacturing a cutting machine tool clamping automatic protection main shaft cutter comprises a shell, wherein an alarm is fixedly connected inside the shell, an open circuit contact is fixedly connected inside the shell, a magnetic conductor is fixedly connected inside the shell, an extension spring is fixedly connected to the surface of the magnetic conductor, a spring frame penetrates through the surface of the extension spring, an electromagnet is fixedly connected to one end, away from the magnetic conductor, of the extension spring, a slide rod push block is fixedly connected to the surface of the electromagnet, a guide slide rod penetrates through the inside of the slide rod push block, an upper push rod is movably connected to the surface of the slide rod push block, an upper push block is movably connected to the surface of the upper push rod, a rotating shaft seat is movably connected to the surface of the upper push block, an open circuit contact is movably connected to the surface of the upper push block, and a middle rotating shaft is fixedly connected to the surface of the rotating shaft seat, the surface of the middle rotating shaft is fixedly connected with a rotating block, the surface of the rotating block is fixedly connected with a cutter mounting seat, the surface of the cutter mounting seat is fixedly connected with a cutting tool bit, a piezoelectric material penetrates through the surface of the cutting tool bit, the surface of the sliding rod push block is fixedly connected with a lubricating oil sliding rod, the surface of the lubricating oil sliding rod is fixedly connected with a lubricating oil sliding block, and the surface of the lubricating oil sliding block is movably connected with a lubricating oil spray head;
preferably, the spring frame is fixedly connected inside the shell, a bearing penetrates through the surface of the middle rotating shaft, and the surface of the bearing is fixedly connected with the inside of the shell;
preferably, an internal thread is formed inside the cutter mounting seat, an external thread is formed on the surface of the cutting tool bit, and the magnetism of the magnetic conductor internal coil after being electrified is the same as that of the electromagnet;
preferably, the surface of the alarm is fixedly connected with the surface of the piezoelectric material through a connecting rod;
preferably, a middle rotating shaft penetrates through the guide sliding rod, and the surface of the electromagnet is movably connected with the inside of the shell through a sliding groove formed in the shell;
preferably, the surface of the lubricating oil nozzle is fixedly connected with a lubricating oil spring, one end of the lubricating oil spring, which is far away from the lubricating oil sliding block, is fixedly connected with a lubricating oil nozzle, the inside of the lubricating oil nozzle is fixedly connected with a secondary pressurizing spring, one end of the secondary pressurizing spring, which is far away from the lubricating oil nozzle, is fixedly connected with a secondary pressurizing sliding block, and the surface of the secondary pressurizing sliding block is movably connected with the lubricating oil nozzle through a sliding groove formed in the lubricating oil nozzle.
(III) advantageous effects
Compared with the prior art, the invention provides a device for intelligently manufacturing the cutter clamping automatic protection main shaft cutter of the cutting machine tool, which has the following beneficial effects:
1. when the cutting tool bit works again, if the cutting tool bit is stressed to slightly deform due to overhigh hardness or other problems of a workpiece on the cutting tool bit in the process, the cutting tool bit touches a piezoelectric material at the moment, a coil inside a magnetic conductor is electrified to generate magnetism, the magnetism of the magnetic conductor is the same as that of an electromagnet, the electromagnet moves rightwards to stretch a tension spring, the electromagnet moves rightwards to drive a sliding rod push block to move rightwards, the sliding rod push block moves rightwards to drive an upper push rod to move upwards, the upper push rod moves upwards to drive an upper push block to move upwards, the upper push block moves upwards to drive a rotating shaft seat to move upwards, the rotating shaft seat moves upwards to drive a rotating block to move upwards, and the rotating block moves upwards to drive a tool mounting seat to move upwards, the cutter mounting seat moves upwards to drive the cutting tool bit to move upwards, the cutting tool bit rotates to be away from the surface of a workpiece, meanwhile, the upward movement of the push-up block drives the open circuit contact to move upwards, the machine tool is in an open circuit state after the open circuit contact moves upwards to contact the open circuit contact, and meanwhile, the alarm gives an alarm to prompt, so that the function of automatically protecting the main shaft cutter is achieved.
2. This device of cutting machine bed card sword automatic protection main shaft cutter is made to intelligence, the motion right through the slide bar ejector pad drives the lubricating oil slide bar and moves right, and the lubricating oil slide bar moves right and drives the lubricating oil slider and move right, and the lubricating oil slider moves right and extrudees the lubricating oil in the lubricating oil shower nozzle and sprays to inside pivot to reach the automatic spraying lubricating oil and carry out lubricated effect.
Drawings
FIG. 1 is a schematic view of the housing structure of the present invention;
FIG. 2 is a schematic view of a guide slide bar according to the present invention;
FIG. 3 is a schematic view of a slide bar pushing block according to the present invention;
FIG. 4 is a schematic view of a cutting insert head according to the present invention;
FIG. 5 is a schematic view of the structure of the lubricant sprayer according to the present invention.
In the figure: 1. a housing; 2. an open contact; 3. an open contact; 4. a magnetic conductor; 5. a spring holder; 6. an extension spring; 7. an electromagnet; 8. a slide bar push block; 9. a push rod is arranged; 10. pushing the top block upwards; 11. a rotating shaft seat; 12. a guide slide bar; 13. a middle rotating shaft; 14. rotating the block; 15. a tool mounting seat; 16. a cutting bit; 17. a piezoelectric material; 18. a lubricating oil slide bar; 19. a lubricating oil spray head; 20. a lubricating oil slider; 21. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a device for automatically protecting a spindle tool for a cutting machine tool bit intelligently manufactured comprises a housing 1, an alarm 21 fixedly connected to the inside of the housing 1, an open contact 3 fixedly connected to the inside of the housing 1, a magnetic conductor 4 fixedly connected to the inside of the housing 1, an extension spring 6 fixedly connected to the surface of the magnetic conductor 4, a spring holder 5 penetrated through the surface of the extension spring 6, an electromagnet 7 fixedly connected to one end of the extension spring 6 far from the magnetic conductor 4, a slide rod push block 8 fixedly connected to the surface of the electromagnet 7, a guide slide rod 12 penetrated through the inside of the slide rod push block 8, an upper push rod 9 movably connected to the surface of the slide rod push block 8, an upper push block 10 movably connected to the surface of the upper push block 9, a rotating shaft seat 11 movably connected to the surface of the upper push block 10, an open contact 2 movably connected to the surface of the upper push block 10, a middle rotating shaft 13 fixedly connected to the surface of the rotating shaft seat 11, a middle rotating shaft 13 penetrates through the inside of the guide sliding rod 12, the surface of the electromagnet 7 is movably connected with the inside of the shell 1 through a sliding chute arranged in the shell 1, the inside of the shell 1 is fixedly connected with a spring frame 5, the surface of the middle rotating shaft 13 penetrates through a bearing, the surface of the bearing is fixedly connected with the inside of the shell 1, the surface of the middle rotating shaft 13 is fixedly connected with a rotating block 14, the surface of the rotating block 14 is fixedly connected with a cutter mounting seat 15, the surface of the cutter mounting seat 15 is fixedly connected with a cutting tool bit 16, the inside of the cutter mounting seat 15 is provided with an internal thread, the surface of the cutting tool bit 16 is provided with an external thread, the magnetism of an internal coil of the magnetic conductor 4 after being electrified is the same as that of the electromagnet 7, the surface of the cutting tool bit 16 penetrates through a piezoelectric material 17, the surface of the alarm 21 is fixedly connected with the surface of the piezoelectric material 17 through a connecting rod, the surface of the sliding rod pushing block 8 is fixedly connected with a lubricating oil sliding rod 18, the surface of the lubricating oil sliding rod 18 is fixedly connected with a lubricating oil sliding block 20, the surface of the lubricating oil sliding block 20 is movably connected with a lubricating oil spray head 19, the surface of the lubricating oil spray head 19 is fixedly connected with a lubricating oil spring, one end of the lubricating oil spring, far away from the lubricating oil sliding block 20, is fixedly connected with a lubricating oil spray head 19, the inside of the lubricating oil spray head 19 is fixedly connected with a secondary pressurizing spring, one end of the secondary pressurizing spring, far away from the lubricating oil spray head 19, is fixedly connected with a secondary pressurizing sliding block, and the surface of the secondary pressurizing sliding block is movably connected with the lubricating oil spray head 19 through a sliding groove formed in the lubricating oil spray head 19.
The working principle is as follows: when the cutting tool bit 16 works again, if the cutting tool bit 16 is subjected to too high hardness of a workpiece or other problems in the process, so that the cutting tool bit 16 is slightly deformed under stress, the cutting tool bit 16 touches the piezoelectric material 17 at the moment, the coil inside the magnetic conductor 4 is electrified to generate magnetism, because the magnetism carried by the magnetic conductor 4 is the same as that of the electromagnet 7, the electromagnet 7 moves rightwards to stretch the tension spring 6, the electromagnet 7 moves rightwards to drive the slide rod push block 8 to move rightwards, the slide rod push block 8 moves rightwards to drive the upper push rod 9 to move upwards in an inclined mode, the upper push rod 9 moves upwards in an inclined mode to drive the upper push block 10 to move upwards, the upper push block 10 moves upwards to drive the rotating shaft seat 11 to move upwards, the rotating shaft 13 moves upwards in the upward movement of the rotating shaft 11 to drive the rotating block 14 to move upwards, and the rotating block 14 moves upwards to drive the tool mounting seat 15 to move upwards, the cutter mounting seat 15 moves upwards to drive the cutting tool bit 16 to move upwards, at the moment, the cutting tool bit 16 rotates away from the surface of a workpiece, meanwhile, the upward movement of the push-up block 10 drives the open circuit contact 2 to move upwards, the machine tool is in an open circuit state after the open circuit contact 2 moves upwards to contact the open circuit contact 3, and meanwhile, the alarm 21 gives an alarm prompt, so that the function of automatically protecting a main shaft cutter is achieved; meanwhile, the right movement of the sliding rod pushing block 8 drives the lubricating oil sliding rod 18 to move right, the right movement of the lubricating oil sliding rod 18 drives the lubricating oil sliding block 20 to move right, and the lubricating oil sliding block 20 moves right to extrude lubricating oil in the lubricating oil spray head 19 to be sprayed to the inner rotating shaft, so that the lubricating effect of automatically spraying lubricating oil for lubrication is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a device of cutting machine tool card sword automatic protection main shaft cutter is made to intelligence, includes casing (1), its characterized in that: the alarm device is characterized in that an alarm (21) is fixedly connected to the inside of the shell (1), an open contact (3) is fixedly connected to the inside of the shell (1), a magnetic conductor (4) is fixedly connected to the inside of the shell (1), an extension spring (6) is fixedly connected to the surface of the magnetic conductor (4), a spring frame (5) penetrates through the surface of the extension spring (6), an electromagnet (7) is fixedly connected to one end, away from the magnetic conductor (4), of the extension spring (6), a slide rod push block (8) is fixedly connected to the surface of the electromagnet (7), a guide slide rod (12) penetrates through the inside of the slide rod push block (8), an upper push rod (9) is movably connected to the surface of the slide rod push block (8), an upper push block (10) is movably connected to the surface of the upper push rod (9), and a rotating shaft seat (11) is movably connected to the surface of the upper push block (10), the surface of the push-up ejector block (10) is movably connected with an open-circuit contact (2), the surface of the rotating shaft seat (11) is fixedly connected with a middle rotating shaft (13), the surface of the middle rotating shaft (13) is fixedly connected with a rotating block (14), the surface of the rotating block (14) is fixedly connected with a cutter mounting seat (15), the surface of the cutter mounting seat (15) is fixedly connected with a cutting tool bit (16), a piezoelectric material (17) penetrates through the surface of the cutting tool bit (16), the surface of the sliding rod push block (8) is fixedly connected with a lubricating oil sliding rod (18), the surface of the lubricating oil sliding rod (18) is fixedly connected with a lubricating oil sliding block (20), and the lubricating oil sliding block (20) is connected in a lubricating oil spray nozzle (19) in a sliding manner; the magnetism of the coil in the magnetic conductor (4) is the same as that of the electromagnet (7) after being electrified;
when the cutting tool bit (16) works, if the cutting tool bit (16) is slightly deformed due to the fact that the hardness of a workpiece is too high in the process, the cutting tool bit (16) touches the piezoelectric material (17) at the moment, a coil inside the magnetic conductor (4) is electrified to generate magnetism, the magnetism of the magnetic conductor (4) is the same as that of the electromagnet (7), the electromagnet (7) moves rightwards to stretch the extension spring (6), the electromagnet (7) moves rightwards to drive the sliding rod pushing block (8) to move rightwards, the sliding rod pushing block (8) moves rightwards to drive the upper pushing rod (9) to move upwards in an inclined mode, the upper pushing rod (9) moves upwards in an inclined mode to drive the upper pushing block (10) to move upwards, the upper pushing block (10) moves upwards to push the rotating shaft seat (11) to move upwards, and the rotating shaft seat (11) moves upwards to drive the rotating shaft (13) to move upwards, the middle rotating shaft (13) moves upwards to drive the rotating block (14) to move upwards, the rotating block (14) moves upwards to drive the cutter mounting seat (15) to move upwards, the cutter mounting seat (15) moves upwards to drive the cutting tool bit (16) to move upwards, and at the moment, the cutting tool bit (16) rotates away from the surface of a workpiece; meanwhile, the right movement of the sliding rod pushing block (8) drives the lubricating oil sliding rod (18) to move right, the lubricating oil sliding rod (18) moves right to drive the lubricating oil sliding block (20) to move right, and the lubricating oil sliding block (20) moves right to extrude lubricating oil in the lubricating oil spray head (19) to be sprayed to the inner rotating shaft, so that the lubricating effect of automatically spraying lubricating oil for lubrication is achieved.
2. The device for intelligently protecting the spindle tool of the cutting machine tool for automatic chucking according to claim 1, wherein: the spring frame (5) is fixedly connected to the inside of the shell (1), a bearing penetrates through the surface of the middle rotating shaft (13), and the surface of the bearing is fixedly connected with the inside of the shell (1).
3. The device for intelligently protecting the spindle tool of the cutting machine tool for automatic chucking according to claim 1, wherein: the inner part of the cutter mounting seat (15) is provided with an internal thread, and the surface of the cutting tool bit (16) is provided with an external thread.
4. The device for intelligently protecting the spindle tool of the cutting machine tool for automatic chucking according to claim 1, wherein: the surface of the alarm (21) is fixedly connected with the surface of the piezoelectric material (17) through a connecting rod.
5. The device for intelligently protecting the spindle tool of the cutting machine tool for automatic chucking according to claim 1, wherein: a middle rotating shaft (13) penetrates through the inside of the guide sliding rod (12), and the surface of the electromagnet (7) is movably connected with the inside of the shell (1) through a sliding groove formed in the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300178.XA CN112405103B (en) | 2020-11-19 | 2020-11-19 | Device for intelligently manufacturing cutter clamping automatic protection main shaft cutter of cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300178.XA CN112405103B (en) | 2020-11-19 | 2020-11-19 | Device for intelligently manufacturing cutter clamping automatic protection main shaft cutter of cutting machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112405103A CN112405103A (en) | 2021-02-26 |
| CN112405103B true CN112405103B (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011300178.XA Active CN112405103B (en) | 2020-11-19 | 2020-11-19 | Device for intelligently manufacturing cutter clamping automatic protection main shaft cutter of cutting machine tool |
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| CN (1) | CN112405103B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU795746A1 (en) * | 1979-03-19 | 1981-01-25 | Специальное Конструкторское Бюроалмазно-Расточных И Радиально- Сверлильных Ctahkob | Apparatus for preventing end tool damage |
| DE102013200653A1 (en) * | 2013-01-17 | 2014-07-17 | Robert Bosch Gmbh | Standing processing machine, particularly box column drill, has actuating protective device, which partially encloses tool holder or insertion tool arranged in tool holder during activated drive motor in working position |
| JP7001813B2 (en) * | 2018-03-30 | 2022-01-20 | 株式会社牧野フライス製作所 | Machine tool spindle device |
| CN208514183U (en) * | 2018-06-29 | 2019-02-19 | 鹰潭市亚源益精密科技有限公司 | A kind of anticollision knife system of CNC milling machine |
| CN208629027U (en) * | 2018-09-07 | 2019-03-22 | 浙江昌煜机械制造有限公司 | A kind of cutter protective device of CNC milling machine |
| CN211277597U (en) * | 2019-08-15 | 2020-08-18 | 湖北世纪天一机械有限公司 | Real-time collision device of digit control machine tool |
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2020
- 2020-11-19 CN CN202011300178.XA patent/CN112405103B/en active Active
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| CN112405103A (en) | 2021-02-26 |
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Effective date of registration: 20211130 Address after: 062150 beibalizhuang village, Jiaohe Town, Botou City, Cangzhou City, Hebei Province Applicant after: Hebei Daheng Heavy Machinery Co.,Ltd. Address before: 315000 Xiaoxian Bay, Gaotang Township, Xiangshan County, Ningbo City, Zhejiang Province Applicant before: NINGBO QIHANG SHIPPING CO.,LTD. |
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Denomination of invention: A Device for Automatic Protection of Spindle Tools in Intelligent Manufacturing Cutting Machine Tools Effective date of registration: 20230628 Granted publication date: 20211221 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Hebei Daheng Heavy Machinery Co.,Ltd. Registration number: Y2023980046386 |