CN108044389B - Numerical control machine tool convenient for replacing cutter - Google Patents
Numerical control machine tool convenient for replacing cutter Download PDFInfo
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- CN108044389B CN108044389B CN201711320603.XA CN201711320603A CN108044389B CN 108044389 B CN108044389 B CN 108044389B CN 201711320603 A CN201711320603 A CN 201711320603A CN 108044389 B CN108044389 B CN 108044389B
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- fixedly connected
- rotating shaft
- sleeve
- cutter
- working rotating
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses a numerical control machine tool convenient for replacing a cutter, which comprises a base, wherein supporting columns are fixedly connected at four corners of the top of the base, the tops of the four supporting columns are fixedly connected through an upper workbench, a working rotating shaft is arranged at the center of the bottom of the upper workbench, a sleeve is sleeved on the surface of the working rotating shaft, the bottom of the sleeve is fixedly connected with a cutter mounting plate, and a cutting cutter is fixedly connected at the center of the bottom of the cutter mounting plate. The invention solves the problem that the common numerical control machine tool is inconvenient to replace the cutter by arranging the sleeve, the rotating shaft, the pressing column, the clamping block, the clamping groove, the fixed rod, the lifting column, the buckling plate, the inserting buckle and the socket seat, has very simple mounting and dismounting steps, saves a large amount of time and labor to replace the cutter, is beneficial to processing the workpiece, accelerates the processing process, has good fixity to the cutter and is not easy to generate danger.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool convenient for replacing a cutter.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
Common digit control machine tool is very inconvenient when changing the cutter, often all need loosen anchor clamps use tools earlier, goes to change the tool bit again, goes on the tightening to anchor clamps after, and the step of installation and dismantlement is all very loaded down with trivial details, and therefore, has consumeed a large amount of time and strength and has changed the cutter, is unfavorable for the processing to the work piece, has dragged the course of working slowly, and most anchor clamps are relatively poor to the fixity of cutter, produce danger easily.
Disclosure of Invention
The invention aims to provide a numerical control machine tool convenient for replacing a cutter, which has the advantage of convenience in cutter replacement and solves the problem that a common numerical control machine tool is inconvenient to replace the cutter.
In order to achieve the purpose, the invention provides the following technical scheme: a numerical control machine tool convenient for replacing a cutter comprises a base, wherein supporting columns are fixedly connected at four corners of the top of the base, the tops of the four supporting columns are fixedly connected through an upper workbench, a working rotating shaft is arranged at the center of the bottom of the upper workbench, a sleeve is sleeved on the surface of the working rotating shaft, a cutter mounting plate is fixedly connected to the bottom of the sleeve, a cutting cutter is fixedly connected to the center of the bottom of the cutter mounting plate, fixed blocks are fixedly connected to two sides of the working rotating shaft and above the sleeve, a rotating plate is arranged on the front side of the fixed blocks, a rotating shaft is arranged on the front side of the rotating plate, the rear end of the rotating shaft sequentially penetrates through the rotating plate and the fixed blocks from front to back and extends to the rear side of the fixed blocks, a pressing column is fixedly connected to one side of the fixed blocks, which is far away from, the clearing hole has been seted up to the position that the sleeve corresponds the fixture block, the draw-in groove rather than the cooperation use has been seted up to the position that the work pivot corresponds the fixture block, one side that the fixture block is close to the work pivot runs through clearing hole and draw-in groove in proper order and extends to the inside of draw-in groove, the inside position that just corresponds the fixture block of clearing hole is provided with the dead lever, supreme clearing hole, fixture block and the sleeve of running through in proper order and extending to telescopic inside is followed on the top of dead lever, the bottom fixedly connected with lift post of dead lever front side, the front end of lift post runs through the sleeve and extends to its outside fixedly connected with buckle, the rear side fixedly connected with eye-splice of buckle, the sleeve surface just corresponds the eye-splice.
Preferably, the both sides of work pivot just correspond the position fixedly connected with buffer spring of fixed block top, buffer spring keeps away from the one end of work pivot and presses post fixed connection.
Preferably, the top fixedly connected with of pressing the post and keeping away from work pivot one side presses the briquetting, press the briquetting and keep away from one side fixedly connected with of work pivot and press the cushion.
Preferably, one side fixedly connected with first permanent magnet that the fixture block is close to the work pivot, draw-in groove inner wall and one side fixedly connected with that is close to the work pivot is with the second permanent magnet cooperation use.
Preferably, the left side of the upper workbench is fixedly connected with an illuminating lamp holder, and an illuminating lamp is arranged on the left side of the illuminating lamp holder.
Preferably, the top of the base is provided with a first reinforcing rib at a position corresponding to the supporting column, and the bottom of the cutter mounting plate is provided with a second reinforcing rib at a position corresponding to the cutting knife.
Compared with the prior art, the invention has the following beneficial effects:
1. the tool is convenient to replace and fix by pressing the pressing column and inserting the insert buckle into the socket seat, the mounting and dismounting steps are very simple, a large amount of time and labor are saved for replacing the tool, the processing of a workpiece is facilitated, the processing process is accelerated, the fixity of the tool is good, and the danger is not easy to generate.
2. The invention prevents the pressing column from colliding with the sleeve with larger force when a user presses the pressing column to cause abrasion between the pressing column and the sleeve by arranging the buffer spring, the buffer spring plays a certain buffering role, the pressing block and the pressing soft pad are arranged, the user saves most force when pressing the edge of the pressing column and is easier to operate, the pressing soft pad brings certain comfort level to the user, the clamping block is further fixed by the attraction of the magnet after being inserted into the clamping groove by arranging the first permanent magnet and the second permanent magnet, the fixation of the sleeve on the working rotating shaft is firmed, the user can use the numerical control machine tool at night by arranging the illuminating lamp holder and the illuminating lamp, and the user can perform tool changing operation more carefully after the illuminating lamp is turned on to avoid danger by arranging the first reinforcing rib and the second reinforcing rib, the support column is fixed on the base and the cutting knife is fixed on the cutter mounting plate respectively, long-time use is prevented, the support column is broken due to bearing large force, and the cutting knife is broken due to high-speed rotation contact with a workpiece.
Drawings
FIG. 1 is a structural cross-sectional view of a front view of the present invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic structural view of a front view of the present invention;
FIG. 4 is a partial enlarged view of B-B of FIG. 3 according to the present invention.
In the figure: the automatic cutting machine comprises a base 1, a support column 2, an upper workbench 3, a working rotating shaft 4, a sleeve 5, a cutter mounting plate 6, a cutting knife 7, a fixing block 8, a rotating plate 9, a rotating shaft 10, a pressing column 11, a clamping block 12, a through hole 13, a clamping groove 14, a fixing rod 15, a lifting column 16, a buckling plate 17, a buckling plate 18, a socket seat 19, a buffer spring 20, a pressing block 21, a pressing soft pad 22, a first permanent magnet 23, a second permanent magnet 24, a lighting lamp holder 25, a lighting lamp 26, a first reinforcing rib 27 and a second reinforcing rib 28.
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. 1-4, a numerical control machine tool convenient for replacing a cutter comprises a base 1, wherein support columns 2 are fixedly connected at four corners of the top of the base 1, the tops of the four support columns 2 are fixedly connected through an upper workbench 3, a motor is arranged in the upper workbench 3, a first reinforcing rib 27 is arranged at the top of the base 1 and corresponding to the support columns 2, a lighting lamp holder 25 is fixedly connected to the left side of the upper workbench 3, a lighting lamp 26 is arranged at the left side of the lighting lamp holder 25, a working rotating shaft 4 is arranged at the center of the bottom of the upper workbench 3, a sleeve 5 is sleeved on the surface of the working rotating shaft 4, a cutter mounting plate 6 is fixedly connected to the bottom of the sleeve 5, a cutting cutter 7 is fixedly connected to the center of the bottom of the cutter mounting plate 6, the sleeve 5 and the cutting cutter 7 are matched for use, only a cutter to be, a second reinforcing rib 28 is arranged at the bottom of the cutter mounting plate 6 and corresponding to the position of the cutting knife 7, fixed blocks 8 are fixedly connected at the two sides of the working rotating shaft 4 and the positions above the sleeve 5, a rotating plate 9 is arranged at the front side of the fixed block 8, a rotating shaft 10 is arranged at the front side of the rotating plate 9, the rear end of the rotating shaft 10 sequentially penetrates through the rotating plate 9 and the fixed block 8 from front to back and extends to the rear side of the fixed block 8, a pressing column 11 is fixedly connected at one side of the fixed block 8 far away from the working rotating shaft 4, a buffer spring 20 is fixedly connected at the two sides of the working rotating shaft 4 and corresponding to the position above the fixed block 8, one end of the buffer spring 20 far away from the working rotating shaft 4 is fixedly connected with the pressing column 11, a pressing block 21 is fixedly connected at the top of one side of the pressing column 11 far away from the working rotating shaft 4, a pressing, a first permanent magnet 23 is fixedly connected to one side of the clamping block 12 close to the working rotating shaft 4, a through hole 13 is formed in the sleeve 5 corresponding to the clamping block 12, a clamping groove 14 matched with the clamping block 12 is formed in the working rotating shaft 4 corresponding to the clamping block 12, a second permanent magnet 24 matched with the first permanent magnet 23 is fixedly connected to one side of the inner wall of the clamping groove 14 close to the working rotating shaft 4, one side of the clamping block 12 close to the working rotating shaft 4 sequentially penetrates through the through hole 13 and the clamping groove 14 and extends to the inside of the clamping groove 14, a fixing rod 15 is arranged inside the through hole 13 and corresponding to the clamping block 12, the fixing rod 15 is used for fixing the clamping block 12, the top end of the fixing rod 15 sequentially penetrates through the through hole 13, the clamping block 12 and the sleeve 5 from bottom to top and extends to the inside of the sleeve 5, a lifting column 16 is fixedly connected to the, the rear side of the buckle 17 is fixedly connected with the eye-splice 18, the position of the surface of the sleeve 5 corresponding to the eye-splice 18 is fixedly connected with the socket 19 used in cooperation with the eye-splice, through setting up the buffer spring 20, prevent the user from pressing the pressing post 11, the pressing post 11 will hit the sleeve 5 with a large force, cause the abrasion between the pressing post 11 and the sleeve 5, the buffer spring 20 plays a certain role of buffering, through setting up the pressing block 21 and the pressing soft pad 22, the user saves most effort when pressing the pressing post 11 on the extreme, it is easier to operate, the pressing soft pad 22 brings a certain comfort level to the user, through setting up the first permanent magnet 23 and the second permanent magnet 24, make the fixture block 12 further fixed through the attraction of the magnet after inserting into the slot 14, the fixation of the sleeve 5 on the working rotating shaft 4 is firm, through setting up the lighting lamp holder 25 and the lighting lamp 26, the user can use the numerical control machine at night, after the illuminating lamp 26 is turned on, a user can more carefully carry out tool changing operation to avoid danger, the first reinforcing rib 27 and the second reinforcing rib 28 are arranged to respectively reinforce the fixation of the support column 2 on the base 1 and the cutting knife 7 on the knife mounting plate 6 to prevent long-time use, the support column 2 is broken due to bearing large force, the cutting knife 7 is broken due to high-speed rotating contact with a workpiece, the common numerical control machine tool is inconvenient to replace the knife by arranging the sleeve 5, the rotating shaft 10, the pressing column 11, the clamping block 12, the clamping groove 14, the fixing rod 15, the lifting column 16, the buckling plate 17, the inserting buckle 18 and the socket seat 19, the steps of installing and disassembling are very simple, a large amount of time and labor are saved to replace the knife, the processing of the workpiece is facilitated, the processing process is accelerated, the fixity of the cutter is good, and danger is not easy to generate.
When the tool changing device is used, if the tool needs to be changed, the plug buckle 18 is firstly pulled out of the socket seat 19, the fixed rod 15 is shifted downwards, the lifting column 16 leaves the fixture block 12 at the moment, the pressing block 21 is pressed, one end of the pressing column 11 moves outwards under the action of the rotating shaft 10, the fixture block 12 leaves the clamping groove 14, the whole sleeve 5 and the cutting tool 7 matched with the sleeve 5 can be detached from the working rotating shaft 4, the other sleeve 5 with the same specification and the other cutting tool 7 matched with the sleeve are replaced, the mounting step is opposite to the detaching step, the whole tool changing operation is simple, the fixity is good, and the practicability is high.
In summary, the following steps: this digit control machine tool convenient to change cutter through setting up sleeve 5, rotation axis 10, pressing post 11, fixture block 12, draw-in groove 14, dead lever 15, lift post 16, buckle 17, eye-splice 18 and socket 19, has solved the very inconvenient problem of common digit control machine tool when changing the cutter.
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 (3)
1. The utility model provides a digit control machine tool convenient to change cutter, includes base (1), its characterized in that: the four corners at the top of the base (1) are fixedly connected with supporting columns (2), the tops of the four supporting columns (2) are fixedly connected through an upper workbench (3), a working rotating shaft (4) is arranged at the center of the bottom of the upper workbench (3), a sleeve (5) is sleeved on the surface of the working rotating shaft (4), a cutter mounting plate (6) is fixedly connected to the bottom of the sleeve (5), a cutting knife (7) is fixedly connected to the center of the bottom of the cutter mounting plate (6), fixed blocks (8) are fixedly connected to the two sides of the working rotating shaft (4) and positioned above the sleeve (5), a rotating plate (9) is arranged on the front side of each fixed block (8), a rotating shaft (10) is arranged on the front side of each rotating plate (9), the rear end of each rotating shaft (10) sequentially penetrates through the rotating plate (9) and the fixed blocks (8) from front to back and extends to the rear side of the fixed, one side of the fixing block (8) far away from the working rotating shaft (4) is fixedly connected with a pressing column (11), the pressing column (11) is close to the bottom of one side of the working rotating shaft (4) and is fixedly connected with a clamping block (12), the position of the sleeve (5) corresponding to the clamping block (12) is provided with a through hole (13), the position of the working rotating shaft (4) corresponding to the clamping block (12) is provided with a clamping groove (14) matched with the through hole, one side of the clamping block (12) close to the working rotating shaft (4) sequentially penetrates through the through hole (13) and the clamping groove (14) and extends to the inside of the clamping groove (14), a fixing rod (15) is arranged inside the through hole (13) and corresponds to the position of the clamping block (15), the top end of the fixing rod (15) sequentially penetrates through the through hole (13), the clamping block (12) and the sleeve (5) and extends to the inside of the sleeve (5) from, the front end of the lifting column (16) penetrates through the sleeve (5) and extends to the outside of the sleeve to be fixedly connected with a buckle plate (17), the rear side of the buckle plate (17) is fixedly connected with an insert buckle (18), and a socket seat (19) matched with the sleeve (5) is fixedly connected to the surface of the sleeve (5) and the position corresponding to the insert buckle (18); buffer springs (20) are fixedly connected to the two sides of the working rotating shaft (4) and the positions corresponding to the upper parts of the fixing blocks (8), and one ends, far away from the working rotating shaft (4), of the buffer springs (20) are fixedly connected with the pressing columns (11); the top of one side, away from the working rotating shaft (4), of the pressing column (11) is fixedly connected with a pressing block (21), and one side, away from the working rotating shaft (4), of the pressing block (21) is fixedly connected with a pressing soft pad (22); a first permanent magnet (23) is fixedly connected to one side, close to the working rotating shaft (4), of the clamping block (12), and a second permanent magnet (24) matched with the first permanent magnet (23) is fixedly connected to one side, close to the working rotating shaft (4), of the inner wall of the clamping groove (14); the cutter needs to be replaced, the plug-in buckle (18) is firstly pulled out of the socket seat (19), the fixing rod (15) is shifted downwards, the lifting column (16) leaves the clamping block (12), the pressing block (21) is pressed, one end of the pressing column (11) moves outwards under the action of the rotating shaft (10), the clamping block (12) leaves the clamping groove (14), the whole sleeve (5) and the cutting knife (7) matched with the sleeve can be detached from the working rotating shaft (4), and then the other sleeve (5) with the same specification and the cutting knife (7) matched with the sleeve are replaced.
2. The numerical control machine tool convenient for replacing the cutter according to claim 1, characterized in that: the left side fixedly connected with illumination lamp stand (25) of last workstation (3), the left side of illumination lamp stand (25) is provided with light (26).
3. The numerical control machine tool convenient for replacing the cutter according to claim 1, characterized in that: the cutting tool is characterized in that a first reinforcing rib (27) is arranged at the top of the base (1) and corresponds to the position of the supporting column (2), and a second reinforcing rib (28) is arranged at the bottom of the cutter mounting plate (6) and corresponds to the position of the cutting tool (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711320603.XA CN108044389B (en) | 2017-12-12 | 2017-12-12 | Numerical control machine tool convenient for replacing cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711320603.XA CN108044389B (en) | 2017-12-12 | 2017-12-12 | Numerical control machine tool convenient for replacing cutter |
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| Publication Number | Publication Date |
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| CN108044389A CN108044389A (en) | 2018-05-18 |
| CN108044389B true CN108044389B (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711320603.XA Active CN108044389B (en) | 2017-12-12 | 2017-12-12 | Numerical control machine tool convenient for replacing cutter |
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| CN110936035A (en) * | 2019-12-30 | 2020-03-31 | 安徽傲宇数控科技有限公司 | Four-corner adsorption type cutting head |
| CN111168529A (en) * | 2020-01-23 | 2020-05-19 | 宜兴高泰克精密机械有限公司 | Grinding device is used in processing of car flange |
| CN111469017B (en) * | 2020-05-22 | 2021-05-07 | 浙江机电职业技术学院 | High-precision slider internal groove grinding machine and using method |
| CN111922644B (en) * | 2020-08-06 | 2021-08-17 | 合肥陶陶新材料科技有限公司 | Groove plate machining method and cutter for machining |
| CN113828839B (en) * | 2021-10-22 | 2023-07-21 | 深圳市鑫国钰精密工具有限公司 | Rotary cutter capable of being repeatedly disassembled |
| CN114985848A (en) * | 2022-06-20 | 2022-09-02 | 玉环普天单向器有限公司 | Isolator starting gear machining equipment |
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| CN107363602A (en) * | 2017-08-10 | 2017-11-21 | 朱明� | A kind of gun turret milling machine quick change handle of a knife system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005271179A (en) * | 2004-03-26 | 2005-10-06 | Brother Ind Ltd | Tool changer of machining tool |
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- 2017-12-12 CN CN201711320603.XA patent/CN108044389B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950499A (en) * | 2012-11-06 | 2013-03-06 | 宁波海迈克精密机械制造有限公司 | Tool changing arm of chain-type tool storage |
| CN203141173U (en) * | 2012-12-28 | 2013-08-21 | 大连瓦特重机床有限公司 | Claw clamp of automatic cutter changing manipulator |
| CN106950607A (en) * | 2017-03-14 | 2017-07-14 | 李培培 | A kind of Reconnaissance Survey device being conveniently replaceable |
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| CN108044389A (en) | 2018-05-18 |
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Effective date of registration: 20200312 Address after: 226600 Hai'an Industrial Park, Hai'an City, Nantong City, Jiangsu Province (group 18, Tianzhuang village, Hai'an town) Applicant after: Nantong Jiekabo Construction Machinery Co., Ltd. Address before: 312599 Zhu Jialan 134, Yangjiashan Village, Nanxiang, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Cai Jiangming |
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