CN112589546B - Sharpening device for cutter machining - Google Patents
Sharpening device for cutter machining Download PDFInfo
- Publication number
- CN112589546B CN112589546B CN202011441674.7A CN202011441674A CN112589546B CN 112589546 B CN112589546 B CN 112589546B CN 202011441674 A CN202011441674 A CN 202011441674A CN 112589546 B CN112589546 B CN 112589546B
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- Prior art keywords
- sliding
- cutter
- rotating plate
- rod
- welded
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/26—Accessories, e.g. stops
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of cutter processing, in particular to a cutter grinding device for cutter processing, which solves the defects in the prior art and comprises a rack and a cutter body, wherein the top of the rack is fixedly provided with a bracket through a bolt, one side of the bracket is welded with a connecting arm, the end part of the connecting arm is movably connected with a rotating plate through a pin shaft, one side of the rotating plate is provided with a sliding block in a sliding manner, one side of the sliding block is movably hinged with a pull rod, and the rotating plate is provided with a fixing mechanism; the top of frame is seted up flutedly, and when adding man-hour, the cylinder promotes the emery wheel and slides forward, begins to carry out abrasive machining to the cutting edge portion after the emery wheel contacts with the voussoir, and in the course of working, the cylinder progressively promotes the sliding seat and removes, and the voussoir of one side receives the promotion to make the rotor plate drive the angle synchronous control of cutter automatically when the sliding seat removes, has avoided angle modulation lag, can ensure the machining precision to improve work efficiency.
Description
Technical Field
The invention relates to the technical field of cutter processing, in particular to a cutter grinding device for cutter processing.
Background
A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool.
The cutting edge of the cutter on the market at present can not automatically adjust the angle along with the feeding of the grinding wheel during grinding, on one hand, the angle adjustment can be delayed, the machining precision of the cutter is influenced, on the other hand, the grinding is required to be suspended to adjust the angle, and the efficiency is low.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a sharpening device for machining a cutter.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cutter grinding device for cutter machining comprises a rack and a cutter body, wherein a support is fixed to the top of the rack through bolts, a connecting arm is welded to one side of the support, the end of the connecting arm is movably connected with a rotating plate through a pin shaft, a sliding block is arranged on one side of the rotating plate in a sliding mode, a pull rod is movably hinged to one side of the sliding block, and a fixing mechanism is arranged on the rotating plate;
the grinding wheel grinding machine is characterized in that a groove is formed in the top of the rack, a positioning rod is welded between the inner walls of the groove, a sliding seat, a wedge block and a positioning block are sleeved outside the positioning rod respectively, an installation plate is fixedly connected to the top of the sliding seat, a baffle cover is fixed to one side of the installation plate through a countersunk screw, an opening is formed in the top of the baffle cover, and a grinding wheel is rotatably installed inside the baffle cover;
the top of the wedge block is provided with a chute, the pull rod is connected with the chute in a sliding manner, stand columns which are symmetrically arranged are welded at the top of the rack, a top plate is welded at the top of each stand column, and the pull rod is arranged inside the top plate in a sliding manner;
the top of the frame is fixedly provided with an air cylinder, a piston rod is arranged in the air cylinder, and the end part of the piston rod is fixedly connected with one side of the sliding seat through a nut and a bolt.
Preferably, a dust collector is fixedly mounted at the top of the sliding seat, a dust collection pipe is fixedly connected to the dust collector, and the other end of the dust collection pipe extends to the inside of the blocking cover.
Preferably, the bottom of the cutter body is provided with a blade part of an integrally formed structure.
Preferably, the bottom welding of rotor plate has the fixed block, and the slot and the through-hole that are linked together have been seted up in proper order to the inside of fixed block, the inside sliding connection of through-hole has the slide bar, and the one end welding of slide bar has the clamp plate, and the other end welding of slide bar has the connecting plate, the top of connecting plate is passed through the bearing and is rotated and install the screw rod, and the top of rotor plate is fixed with the guide seat through countersunk screw, screw rod threaded connection is in the inside of guide seat.
Preferably, a sliding groove is formed in one side of the rotating plate, and the sliding block is connected with the sliding groove in a sliding mode.
The invention has the beneficial effects that:
1. according to the invention, through the arrangement of the structures such as the sliding seat, the wedge block, the pull rod, the rotating plate and the like, the air cylinder pushes the grinding wheel to slide forwards during machining, grinding machining is carried out on the cutting edge part after the grinding wheel is contacted with the wedge block, the air cylinder gradually pushes the sliding seat to move during machining, the wedge block on one side is pushed when the sliding seat moves, so that the rotating plate can automatically drive the cutter to synchronously adjust the angle, the angle adjustment lag is avoided, the machining precision can be ensured, and the working efficiency is improved.
2. According to the invention, the sliding seat and the wedge block are arranged on one positioning rod in a sliding manner through the arrangement of the structures such as the blocking cover and the dust collector, and the blocking cover capable of blocking chips is arranged outside the grinding wheel, so that the chips can be prevented from splashing downwards to the position of the positioning rod, and the accurate moving positions of the sliding seat and the wedge block can be ensured without deviation.
3. According to the invention, through the arrangement of the positioning block, personnel can adjust the position of the positioning block aiming at cutters with different specifications, so that the position of the wedge block can be limited, the wedge block positioning device is suitable for machining the cutters with different specifications, and the application range is wide.
Drawings
Fig. 1 is a front view of a sharpening device for machining a tool according to the present invention;
fig. 2 is an enlarged view of the sharpening device for tool machining at the position of reference number A;
fig. 3 is a schematic structural diagram of a rotating plate according to the present invention.
In the figure: the device comprises a machine frame 1, a support 2, a connecting arm 3, a sliding seat 4, a wedge block 5, a positioning block 6, a positioning rod 7, an installation plate 8, a cylinder 9, a piston rod 10, a dust collector 11, a shield 12, a grinding wheel 13, an upright post 14, a rotating plate 15, a guide seat 16, a sliding rod 17, a connecting plate 18, a chute 19, a pressing plate 20, a fixed block 21, a cutter body 22, a sliding groove 23, a sliding block 24, a pull rod 25, a top plate 26, a guide sleeve 27, a knife edge part 28 and a screw 29.
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.
Referring to fig. 1-3, a cutter grinding device for cutter processing comprises a rack 1 and a cutter body 22, wherein the top of the rack 1 is fixed with a support 2 through a bolt, one side of the support 2 is welded with a connecting arm 3, the end part of the connecting arm 3 is movably connected with a rotating plate 15 through a pin shaft, one side of the rotating plate 15 is provided with a sliding block 24 in a sliding manner, one side of the sliding block 24 is movably hinged with a pull rod 25, and the rotating plate 15 is provided with a fixing mechanism; the top of the rack 1 is provided with a groove, a positioning rod 7 is welded between the inner walls of the groove, a sliding seat 4, a wedge block 5 and a positioning block 6 are respectively sleeved outside the positioning rod 7, the top of the sliding seat 4 is fixedly connected with an installation plate 8, one side of the installation plate 8 is fixedly provided with a baffle cover 12 through a countersunk screw, the top of the baffle cover 12 is provided with an opening, and a grinding wheel 13 is rotatably installed inside the baffle cover 12; the top of the wedge block 5 is provided with a chute 19, a pull rod 25 is connected with the chute 19 in a sliding mode, the top of the rack 1 is welded with the upright columns 14 which are symmetrically arranged, the top of each upright column 14 is welded with a top plate 26, and the pull rod 25 is arranged inside the top plate 26 in a sliding mode.
Wherein, through the arrangement of the structures of the sliding seat 4, the wedge block 5, the pull rod 25, the rotating plate 15, and the like, the air cylinder 9 pushes the grinding wheel 13 to slide forward during processing, the grinding processing of the blade 28 is started after the grinding wheel 13 contacts with the wedge block 5, during the processing, the air cylinder 9 gradually pushes the sliding seat 4 to move, the wedge block 5 at one side can be pushed to automatically enable the rotating plate 15 to drive the angle synchronous adjustment of the cutter when the sliding seat 4 moves, the angle adjustment lag is avoided, the processing precision can be ensured, and the working efficiency is improved, through the arrangement of the structures of the blocking cover 12, the dust collector 11, and the like, the sliding seat 4 and the wedge block 5 are both slidably arranged on a positioning rod 7, the blocking cover 12 which can block the scraps is arranged outside the grinding wheel 13, the scraps can be prevented from splashing downwards to the positioning rod 7 part, thereby ensuring the accurate moving positions of the sliding seat 4 and the wedge block 5 and not deviating, through the setting of locating piece 6, to the cutter of different specifications, personnel can adjust the position of locating piece 6 to can carry out spacingly to the position of voussoir 5, applicable in the cutter processing of different specifications, application scope is wider.
The top of the rack 1 is fixedly provided with a cylinder 9, the inside of the cylinder 9 is provided with a piston rod 10, the end part of the piston rod 10 is fixedly connected with one side of a sliding seat 4 through a nut and a bolt, the top of the sliding seat 4 is fixedly provided with a dust collector 11, the dust collector 11 is fixedly connected with a dust collection pipe, the other end of the dust collection pipe extends to the inside of a baffle cover 12, the bottom of a cutter body 22 is provided with a knife edge part 28 of an integrated structure, the bottom of a rotating plate 15 is welded with a fixed block 21, the inside of the fixed block 21 is sequentially provided with communicated slots and through holes, the inside of the through hole is connected with a sliding rod 17 in a sliding manner, one end of the sliding rod 17 is welded with a pressing plate 20, the other end of the sliding rod 17 is welded with a connecting plate 18, the top of the connecting plate 18 is rotatably provided with a screw rod 29 through a bearing, the top of the rotating plate 15 is fixed with a guide seat 16 through a countersunk head screw, the screw rod 29 is in the guide seat 16 in a threaded manner, one side of the rotating plate 15 is provided with a sliding groove 23, and the sliding block 24 is connected with the sliding groove 23 in a sliding manner.
In this embodiment, during machining, the cutter bar portion of the cutter body 22 is inserted into the slot, and after the screw 29 is rotated, the screw 29 pulls the connecting plate 18 and the slide rod 17 to move upward, so as to drive the pressing plate 20 to press the cutter bar, thereby fixing the cutter, and then the driving source of the cylinder 9 and the grinding wheel 13 is started;
during machining, the piston rod 10 in the cylinder 9 extends out to push the sliding seat 4 to slide along the positioning rod 7, the sliding seat 4 drives the grinding wheel 13 to contact with the end part of the cutter body 22, at the moment, the sliding seat 4 contacts with one side of the wedge block 5, the grinding wheel 13 rotates at a high speed to grind the cutter edge part 28, the cylinder 9 continuously supplies the extension amount during machining, thereby driving the grinding wheel 13 to move towards the right, the sliding seat 4 will push the wedge 5 to slide along the positioning rod 7 simultaneously as the sliding seat 4 slides, the pull rod 25 is pulled to slide downwards under the pulling of the wedge block 5, the pull rod 25 can pull the rotating plate 15 to rotate around the fulcrum of the rotating plate on the connecting arm 3, therefore, the angle of the cutter is synchronously adjusted, in the process, the slide block 24 can slide along the sliding groove 23 in a self-adaptive manner, and the rotating plate 15 continuously rotates in the process that the grinding wheel 13 is continuously fed, so that the cutter blade part 28 can be continuously ground;
finally when one side of voussoir 5 and locating piece 6 collide, carry on spacingly to the processing position, grinding is accomplished, and the piece that produces in the course of working can fall into inside fender cover 12, can collect the piece suction through dust catcher 11, and the piece can not splash to locating lever 7 department, can not influence the slip of sliding seat 4 and voussoir 5. The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The cutter grinding device for cutter machining comprises a rack (1) and a cutter body (22), and is characterized in that a support (2) is fixed to the top of the rack (1) through bolts, a connecting arm (3) is welded to one side of the support (2), the end portion of the connecting arm (3) is movably connected with a rotating plate (15) through a pin shaft, a sliding block (24) is arranged on one side of the rotating plate (15) in a sliding mode, a pull rod (25) is movably hinged to one side of the sliding block (24), and a fixing mechanism is arranged on the rotating plate (15);
the top of the rack (1) is provided with a groove, a positioning rod (7) is welded between the inner walls of the groove, a sliding seat (4), a wedge block (5) and a positioning block (6) are sleeved outside the positioning rod (7) respectively, the top of the sliding seat (4) is fixedly connected with a mounting plate (8), one side of the mounting plate (8) is fixedly provided with a shield cover (12) through a countersunk screw, the top of the shield cover (12) is provided with an opening, and a grinding wheel (13) is rotatably mounted inside the shield cover (12);
the top of the wedge block (5) is provided with a chute (19), the pull rod (25) is in sliding connection with the chute (19), the top of the rack (1) is welded with symmetrically arranged upright columns (14), the top of each upright column (14) is welded with a top plate (26), and the pull rod (25) is arranged inside the top plate (26) in a sliding manner;
the top of the rack (1) is fixedly provided with a cylinder (9), a piston rod (10) is arranged inside the cylinder (9), and the end part of the piston rod (10) is fixedly connected with one side of the sliding seat (4) through a nut and a bolt.
2. The cutter sharpening device for cutter processing according to claim 1, characterized in that a dust collector (11) is fixedly installed at the top of the sliding seat (4), a dust suction pipe is fixedly connected to the dust collector (11), and the other end of the dust suction pipe extends to the inside of the blocking cover (12).
3. The device for sharpening tools according to claim 1, wherein the bottom of the tool body (22) is provided with a cutting edge portion (28) of an integrally formed structure.
4. The cutter grinding device for the cutter machining is characterized in that a fixing block (21) is welded at the bottom of the rotating plate (15), slots and through holes communicated with each other are sequentially formed in the fixing block (21), a sliding rod (17) is connected to the inside of each through hole in a sliding mode, a pressing plate (20) is welded at one end of each sliding rod (17), a connecting plate (18) is welded at the other end of each sliding rod (17), a screw rod (29) is rotatably installed at the top of each connecting plate (18) through a bearing, a guide seat (16) is fixed at the top of the rotating plate (15) through a countersunk screw, and the screw rod (29) is in threaded connection with the inside of the guide seat (16).
5. The cutter sharpening device for cutter processing according to claim 1, characterized in that a sliding groove (23) is formed on one side of the rotating plate (15), and the sliding block (24) is slidably connected with the sliding groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011441674.7A CN112589546B (en) | 2020-12-08 | 2020-12-08 | Sharpening device for cutter machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011441674.7A CN112589546B (en) | 2020-12-08 | 2020-12-08 | Sharpening device for cutter machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112589546A CN112589546A (en) | 2021-04-02 |
| CN112589546B true CN112589546B (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011441674.7A Active CN112589546B (en) | 2020-12-08 | 2020-12-08 | Sharpening device for cutter machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112589546B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201669597U (en) * | 2010-06-11 | 2010-12-15 | 李淑珍 | Multifunctional precise grinder for cutters |
| CN103358229A (en) * | 2012-03-31 | 2013-10-23 | 上海信鹏印刷器材有限公司 | Constant angle constant pressure automatic compensation feeding device and compensation feeding method thereof |
| CN206464920U (en) * | 2017-01-03 | 2017-09-05 | 宁波卓呈自动化装备有限公司 | Digital cuttings milling drum |
| CN108214125A (en) * | 2016-12-22 | 2018-06-29 | 湖南中大创远数控装备有限公司 | Cutterhead grinding attachment |
| CN109551314A (en) * | 2018-09-11 | 2019-04-02 | 天台县梓诺汽车用品有限公司 | A kind of grinding precision high security is good and has the abrasive machine of automatic dust-collection function |
| JP2019084621A (en) * | 2017-11-07 | 2019-06-06 | 株式会社エイチビーシー | Polishing device and polishing system |
| CN211136523U (en) * | 2019-12-09 | 2020-07-31 | 东莞吉鑫五金科技有限公司 | Grinding device capable of adjusting grinding angle of turning tool |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785791Y (en) * | 2005-05-16 | 2006-06-07 | 张汇丰 | Electric knife sharper for kitchen |
| CN202540141U (en) * | 2012-03-31 | 2012-11-21 | 上海信鹏印刷器材有限公司 | Constant-angle constant-voltage automatic compensation feed device in cutter belt machining process |
| US9102031B2 (en) * | 2013-01-30 | 2015-08-11 | James Herbert Page | Apparatus for sharpening blades |
| CN103640045B (en) * | 2013-09-09 | 2016-08-10 | 宇宙纸巾技术有限公司 | Knife sharpening device and cutting machine |
| CN207402565U (en) * | 2017-10-27 | 2018-05-25 | 何林有 | A kind of imitating milling cutter Sharpening device |
-
2020
- 2020-12-08 CN CN202011441674.7A patent/CN112589546B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201669597U (en) * | 2010-06-11 | 2010-12-15 | 李淑珍 | Multifunctional precise grinder for cutters |
| CN103358229A (en) * | 2012-03-31 | 2013-10-23 | 上海信鹏印刷器材有限公司 | Constant angle constant pressure automatic compensation feeding device and compensation feeding method thereof |
| CN108214125A (en) * | 2016-12-22 | 2018-06-29 | 湖南中大创远数控装备有限公司 | Cutterhead grinding attachment |
| CN206464920U (en) * | 2017-01-03 | 2017-09-05 | 宁波卓呈自动化装备有限公司 | Digital cuttings milling drum |
| JP2019084621A (en) * | 2017-11-07 | 2019-06-06 | 株式会社エイチビーシー | Polishing device and polishing system |
| CN109551314A (en) * | 2018-09-11 | 2019-04-02 | 天台县梓诺汽车用品有限公司 | A kind of grinding precision high security is good and has the abrasive machine of automatic dust-collection function |
| CN211136523U (en) * | 2019-12-09 | 2020-07-31 | 东莞吉鑫五金科技有限公司 | Grinding device capable of adjusting grinding angle of turning tool |
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| Publication number | Publication date |
|---|---|
| CN112589546A (en) | 2021-04-02 |
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