CN113547393A - Grinding device for milling machine cutter - Google Patents
Grinding device for milling machine cutter Download PDFInfo
- Publication number
- CN113547393A CN113547393A CN202110840671.9A CN202110840671A CN113547393A CN 113547393 A CN113547393 A CN 113547393A CN 202110840671 A CN202110840671 A CN 202110840671A CN 113547393 A CN113547393 A CN 113547393A
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- Prior art keywords
- fixedly connected
- milling machine
- base
- intermittent
- cutter
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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
- B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a grinding device for a milling machine cutter, which relates to the technical field of automobile part processing machinery. This grinding device of milling machine cutter uses through the cooperation of mechanisms such as intermittent type mechanism, rotary mechanism, section of thick bamboo spare and damping mechanism, has solved current milling cutter grinding device and often need handheld milling cutter to carry out intermittent type rotation and polish, and the problem of consuming time and power drives intermittent type mechanism through the motor and rotates, and intermittent type mechanism includes the axis body, is provided with the spirochaeta on the surface of axis body, and the spirochaeta provides a lift for the connecting cylinder, drives connecting cylinder reciprocating motion.
Description
Technical Field
The invention relates to the technical field of automobile part processing, in particular to a grinding device for a milling machine cutter.
Background
A milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, the cutter teeth cut off the allowance of a workpiece intermittently in sequence during operation, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, the milling cutter is fed in two modes, the first mode is forward milling, the rotation direction of the milling cutter and the feeding direction of cutting are the same, the milling cutter bites the workpiece and cuts off the final chip when the cutting is started, the second mode is reverse milling, the rotation direction of the milling cutter and the feeding direction of the cutting are opposite, the milling cutter must slide on the workpiece for a section before the cutting is started, the cutting thickness is zero, and the cutting thickness reaches the maximum when the cutting is finished. Based on the above description, the inventor finds that the existing milling cutter grinding device mainly has the following defects, for example:
the milling cutter is usually polished by holding the milling cutter to perform intermittent rotation polishing, and the polishing is time-consuming and labor-consuming.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a grinding device for a milling machine cutter, which solves the problems that the conventional grinding device for the milling cutter always needs to hold a milling cutter to perform intermittent rotary grinding, consumes time and labor.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a grinding device for a milling cutter comprises a base, a shell, a protective cover, a grinding wheel and a box body, wherein the shell is arranged at the top of the base, the protective cover is arranged at the side position of the shell, the grinding wheel is arranged on the inner side surface of the protective cover, the box body is arranged above the base, an intermittent rotating device is fixedly connected to the inner side surface of the base, and the problems that the existing milling cutter grinding device usually needs to be used for carrying out intermittent rotating grinding by a hand-held milling cutter and consumes time and labor due to the matched use of mechanisms such as an intermittent mechanism, a rotating mechanism, a barrel part and a damping mechanism are solved;
intermittent type rotary device includes the inner chamber, the inner chamber sets up the internal position at the base, the base passes through inner chamber fixedly connected with motor and damping mechanism, the pivot fixedly connected with intermittent type mechanism of motor output, the surperficial sliding connection of intermittent type mechanism has a section of thick bamboo spare, the surface of section of thick bamboo spare is rotated and is connected with rotary mechanism, rotary mechanism's fixed surface is connected with milling cutter.
Preferably, the intermittent mechanism includes a shaft body, the surface of the shaft body is fixedly connected with a rotating shaft of the output end of the motor, a spiral body is arranged on the surface of the shaft body, an air flow channel is arranged at the axis position of the shaft body, the surface of the shaft body is fixedly connected with a disc body, the motor drives the intermittent mechanism to rotate, the intermittent mechanism includes a shaft body, the spiral body is arranged on the surface of the shaft body, and the spiral body provides a lifting force for the connecting cylinder to drive the connecting cylinder to reciprocate.
Preferably, the barrel part comprises a connecting barrel, a boss is fixedly connected to the inner side surface of the connecting barrel, a sliding body is fixedly connected to the surface of the boss, an opening is formed in the surface of the boss, the surface of the sliding body is connected with the surface of the shaft body in a sliding mode, the shaft body is connected with the sliding body in a sliding mode through a spiral body, and when the connecting barrel rotates along with the spiral body to rotate in a reciprocating mode, the connecting barrel is connected with the platform body in a rotating mode, so that the reciprocating motion of the milling cutter in the polishing process is achieved.
Preferably, damping mechanism includes the connector, the surface of connector passes through inner chamber and base fixed connection, the fixed surface of connector is connected with the spheroid, spheroidal surface rotation is connected with the knee, the quantity of knee is two, and the intermediate position fixedly connected with elastomer of two knee opposite faces.
Preferably, spheroid one end fixedly connected with damping disc is kept away from to the knee, the surface of damping disc is provided with the bellying, uses through the cooperation of disk body, bellying and elastomer, has reached milling cutter and has carried out the outage of certain time in both ends about the device, and the cooperation is gaseous to promote rotatoryly, and ratchet and pawl intermittent type promote rotatory certain angle, have reached the purpose of polishing to a knife face of milling cutter.
Preferably, rotary mechanism includes the stage body, the bottom of stage body is rotated with the surface of section of thick bamboo spare and is connected, the air duct has been seted up on the surface of stage body, the medial surface of stage body rotates and is connected with the bull stick, the surface of bull stick rotates and is connected with the ring body.
Preferably, the surface of the ring body is fixedly connected with a pawl, the surface of the table body is fixedly connected with a side table, the surface of the side table is rotatably connected with a ratchet wheel, gas is introduced into the table body through the opening and the air duct, so that the milling cutter is driven to rotate under the condition, the rotating mechanism has the main effect that when the gas pushes the rotating rod through the air duct, the ring body is driven by the rotating rod to rotate for a circle, the pawl rotatably connected with the ring body pushes the ratchet wheel to rotate at a certain angle, and therefore the grinding of one cutter face of the milling cutter is realized.
(III) advantageous effects
The invention provides a grinding device for a milling machine cutter. The method has the following beneficial effects:
the milling cutter polishing device of the milling machine cutter is used in a matched mode through mechanisms such as an intermittent mechanism, a rotating mechanism, a barrel piece and a damping mechanism, and the problems that the existing milling cutter polishing device needs to hold a milling cutter to perform intermittent rotation polishing and consumes time and labor are solved.
(II), this grinding device of milling machine cutter drives intermittent type mechanism through the motor and rotates, and intermittent type mechanism includes the axis body, is provided with the spirochaeta on the surface of axis body, and the spirochaeta provides a lift for the connecting cylinder, drives connecting cylinder reciprocating motion.
(III), this grinding device of milling machine cutter, the axis body passes through spirochaeta and sliding body sliding connection, when the connecting cylinder is reciprocating rotary motion along with the spirochaeta, because the connecting cylinder rotates with the stage body to the reciprocating motion of milling cutter in-process of polishing has been realized.
(IV), this grinding device of milling machine cutter, gaseous inside that leads to the stage body through trompil and air vent to the realization condition drives the rotation of milling cutter, and rotary mechanism's main function is, when gaseous through the air vent promote the bull stick, the ring body is driven rotatory round by the bull stick, and the pawl that is connected with the ring body rotation promotes the ratchet and does the rotation of a bit angle, thereby realizes polishing of a knife face of milling cutter.
(V), this grinding device of milling machine cutter uses through the cooperation of disk body, bellying and elastomer, has reached milling cutter and has carried out the outage of certain time at both ends about the device, and the cooperation is gaseous to promote rotatoryly, and ratchet and pawl intermittent type promote rotatory certain angle, have reached the purpose of polishing to a knife face of milling cutter.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural diagram of the front side of the present invention;
FIG. 3 is a schematic view of the structure of an intermittent rotary device according to the present invention;
FIG. 4 is a schematic structural view of the intermittent mechanism of the present invention;
FIG. 5 is a schematic structural view of the cartridge of the present invention;
FIG. 6 is a schematic structural view of the damping mechanism of the present invention;
fig. 7 is a schematic structural view of the rotating mechanism of the present invention.
In the figure: 1. a base; 2. a housing; 3. a shield; 4. a grinding wheel; 5. a box body; 6. an intermittent rotation device; 61. an inner cavity; 62. an intermittent mechanism; 63. a barrel; 64. a damping mechanism; 65. a rotation mechanism; 66. milling cutters; 621. a shaft body; 622. a helical body; 623. an air flow channel; 624. a tray body; 631. a connecting cylinder; 632. a boss; 633. a sliding body; 634. opening a hole; 641. a linker; 642. a sphere; 643. bending a rod; 644. an elastomer; 645. a damping disc; 646. a convex surface; 651. a table body; 652. an air duct; 653. a rotating rod; 654. a ring body; 655. a pawl; 656. a side table; 657. and (4) ratchet wheels.
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. 1-7, the present invention provides a technical solution: a grinding device for a milling machine cutter comprises a base 1, a shell 2, a shield 3, a grinding wheel 4 and a box body 5, wherein the shell 2 is installed at the top of the base 1, the shield 3 is installed at the side position of the shell 2, the grinding wheel 4 is installed on the inner side surface of the shield 3, the box body 5 is installed at the upper position of the base 1, and an intermittent rotating device 6 is fixedly connected at the inner side surface position of the base 1; the intermittent rotation device 6 comprises an inner cavity 61, the inner cavity 61 is arranged in the inner position of the base 1, the base 1 is fixedly connected with a motor and a damping mechanism 64 through the inner cavity 61, the damping mechanism 64 comprises a connecting body 641, the surface of the connecting body 641 is fixedly connected with the base 1 through the inner cavity 61, the surface of the connecting body 641 is fixedly connected with a sphere 642, the surface of the sphere 642 is rotatably connected with a bent rod 643, one end of the bent rod 643, which is far away from the sphere 642, is fixedly connected with a damping disc 645, the surface of the damping disc 645 is provided with a convex surface 646, the number of the bent rods 643 is two, an elastic body 644 is fixedly connected at the middle position of the opposite surfaces of the two bent rods 643, and an intermittent mechanism 62 is fixedly connected with a rotating shaft at the output end of the motor.
The intermittent mechanism 62 comprises a shaft body 621, the surface of the shaft body 621 is fixedly connected with a rotating shaft of an output end of a motor, a spiral body 622 is arranged on the surface of the shaft body 621, an air flow channel 623 is arranged at the axis position of the shaft body 621, a disc body 624 is fixedly connected to the surface of the shaft body 621, a cylinder 63 is slidably connected to the surface of the intermittent mechanism 62, the cylinder 63 comprises a connecting cylinder 631, a boss 632 is fixedly connected to the inner side surface of the connecting cylinder 631, a sliding body 633 is fixedly connected to the surface of the boss 632, an opening 634 is arranged on the surface of the boss 632, the surface of the sliding body 633 is slidably connected with the surface of the shaft body 621, a rotating mechanism 65 is rotatably connected to the surface of the cylinder 63, the rotating mechanism 65 comprises a table body 651, the bottom of the table body 651 is rotatably connected with the surface of the cylinder 63, an air channel 652 is arranged on the surface of the table body 651, a rotating rod 653 is rotatably connected to the inner side surface of the table body 651, and a 654 is rotatably connected with a 654, the surface of the ring body 654 is fixedly connected with a pawl 655, the surface of the table body 651 is fixedly connected with a side table 656, the surface of the side table 656 is rotatably connected with a ratchet 657, the surface of the rotating mechanism 65 is fixedly connected with a milling cutter 66, when the barrel 63 reaches the outlet of the air flow channel 623, air is communicated to the inside of the table body 651 through the opening 634 and the air channel 652, so that the milling cutter 66 is conditionally driven to rotate, the main function of the rotating mechanism 65 is that when the air pushes the rotating rod 653 through the air channel 652, the ring body 654 is driven to rotate for one circle by the rotating rod 653, and the pawl 655 rotatably connected with the ring body 654 pushes the ratchet 657 to rotate at a certain angle, so that one tool face of the milling cutter 66 is polished.
During the use, this milling cutter's grinding device uses through the cooperation of mechanisms such as intermittent type mechanism 62, rotary mechanism 65, barrel 63 and damping mechanism 64, has solved current milling cutter grinding device and often need handheld milling cutter to carry out intermittent type rotation and polish, problem consuming time and wasting force.
Firstly, the motor is started, the motor drives the intermittent mechanism 62 to rotate, the intermittent mechanism 62 comprises a shaft body 621, a spiral body 622 is arranged on the surface of the shaft body 621, and the spiral body 622 provides a lifting force for the connecting cylinder 631 to drive the connecting cylinder 631 to reciprocate.
The shaft body 621 is slidably connected with the sliding body 633 through the spiral body 622, and when the connecting cylinder 631 makes reciprocating rotation movement along with the spiral body 622, the connecting cylinder 631 is rotatably connected with the table body 651, so that reciprocating movement of the milling cutter 66 in a grinding process is realized.
When the barrel 63 reaches the outlet of the gas channel 623, gas is communicated to the inside of the table body 651 through the opening 634 and the gas channel 652, so that the milling cutter 66 is conditionally rotated, and the main function of the rotating mechanism 65 is that when the gas pushes the rotating rod 653 through the gas channel 652, the ring body 654 is driven by the rotating rod 653 to rotate for one circle, and the pawl 655 rotationally connected with the ring body 654 pushes the ratchet 657 to rotate for a little angle, so that the grinding of one tool face of the milling cutter 66 is realized.
When the disc body 624, the convex surface 646 and the elastic body 644 are matched for use, the milling cutter 66 stops at the left end and the right end of the device for a certain time, the ratchet 657 and the pawl 655 intermittently push the milling cutter to rotate for a certain angle by matching with gas pushing, and the purpose of grinding one cutter surface of the milling cutter 66 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the 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 (7)
1. The utility model provides a grinding device of milling machine cutter, includes base (1), casing (2), guard shield (3), emery wheel (4) and box (5), the top at base (1) is installed in casing (2), the side position at casing (2) is installed in guard shield (3), the medial surface at guard shield (3) is installed in emery wheel (4), the top position at base (1), its characterized in that are installed in box (5): an intermittent rotating device (6) is fixedly connected to the inner side surface of the base (1);
intermittent type rotary device (6) include inner chamber (61), inner chamber (61) set up the inside position in base (1), base (1) is through inner chamber (61) fixedly connected with motor and damping mechanism (64), the pivot fixedly connected with intermittent type mechanism (62) of motor output end, the surperficial sliding connection of intermittent type mechanism (62) has barrel spare (63), the surface rotation of barrel spare (63) is connected with rotary mechanism (65), the fixed surface of rotary mechanism (65) is connected with milling cutter (66).
2. A milling machine tool sharpening device according to claim 1, wherein: the intermittent mechanism (62) comprises a shaft body (621), the surface of the shaft body (621) is fixedly connected with a rotating shaft of an output end of the motor, a spiral body (622) is arranged on the surface of the shaft body (621), an air flow channel (623) is formed in the axis position of the shaft body (621), and a disc body (624) is fixedly connected to the surface of the shaft body (621).
3. A milling machine tool sharpening device according to claim 1, wherein: barrel spare (63) is including connecting cylinder (631), the medial surface fixedly connected with boss (632) of connecting cylinder (631), the fixed surface of boss (632) is connected with slide (633), trompil (634) have been seted up on the surface of boss (632), the surface sliding connection of slide (633) and axis body (621).
4. A milling machine tool sharpening device according to claim 1, wherein: the damping mechanism (64) comprises a connecting body (641), the surface of the connecting body (641) is fixedly connected with the base (1) through an inner cavity (61), a ball (642) is fixedly connected to the surface of the connecting body (641), a bent rod (643) is rotatably connected to the surface of the ball (642), the number of the bent rods (643) is two, and an elastic body (644) is fixedly connected to the middle position of the opposite surfaces of the two bent rods (643).
5. The milling machine tool sharpening device of claim 4, wherein: one end of the bent rod (643), which is far away from the ball (642), is fixedly connected with a damping disc (645), and a convex surface (646) is arranged on the surface of the damping disc (645).
6. A milling machine tool sharpening device according to claim 1, wherein: the rotating mechanism (65) comprises a table body (651), the bottom of the table body (651) is rotatably connected with the surface of the barrel part (63), an air channel (652) is formed in the surface of the table body (651), a rotating rod (653) is rotatably connected to the inner side surface of the table body (651), and a ring body (654) is rotatably connected to the surface of the rotating rod (653).
7. The milling machine tool sharpening device of claim 6, wherein: the surface of the ring body (654) is fixedly connected with a pawl (655), the surface of the table body (651) is fixedly connected with a side table (656), and the surface of the side table (656) is rotatably connected with a ratchet wheel (657).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840671.9A CN113547393B (en) | 2021-07-25 | 2021-07-25 | Grinding device of milling machine cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840671.9A CN113547393B (en) | 2021-07-25 | 2021-07-25 | Grinding device of milling machine cutter |
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| Publication Number | Publication Date |
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| CN113547393A true CN113547393A (en) | 2021-10-26 |
| CN113547393B CN113547393B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110840671.9A Active CN113547393B (en) | 2021-07-25 | 2021-07-25 | Grinding device of milling machine cutter |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06226604A (en) * | 1993-02-05 | 1994-08-16 | Sumitomo Metal Mining Co Ltd | Milling cutter polishing device |
| JP3138310U (en) * | 2007-10-16 | 2007-12-27 | 旺生 李 | Milling cutter polishing machine |
| CN108393799A (en) * | 2018-05-16 | 2018-08-14 | 江苏永伟精密工具有限公司 | A kind of high precision milling cutter polishing clamping device |
| CN211332464U (en) * | 2019-12-23 | 2020-08-25 | 成都锋驰数控刀具有限公司 | Efficient milling cutter grinding device |
-
2021
- 2021-07-25 CN CN202110840671.9A patent/CN113547393B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06226604A (en) * | 1993-02-05 | 1994-08-16 | Sumitomo Metal Mining Co Ltd | Milling cutter polishing device |
| JP3138310U (en) * | 2007-10-16 | 2007-12-27 | 旺生 李 | Milling cutter polishing machine |
| CN108393799A (en) * | 2018-05-16 | 2018-08-14 | 江苏永伟精密工具有限公司 | A kind of high precision milling cutter polishing clamping device |
| CN211332464U (en) * | 2019-12-23 | 2020-08-25 | 成都锋驰数控刀具有限公司 | Efficient milling cutter grinding device |
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| CN113547393B (en) | 2023-07-21 |
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Effective date of registration: 20230626 Address after: Room 201, Building 2, No. 5, Shahu Xinyuan South Road, Tangxia Town, Dongguan City, Guangdong Province, 523000 Applicant after: Dongguan xinchangxiang Precision Technology Co.,Ltd. Address before: 221000 No.3, Kunlun Road, the second industrial park, Xuzhou high tech Industrial Development Zone, Jiangsu Province Applicant before: Zhou Peng |
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