CN113001229B - Quick semi-automatic replacing device for tool bit of numerical control machine tool - Google Patents
Quick semi-automatic replacing device for tool bit of numerical control machine tool Download PDFInfo
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- CN113001229B CN113001229B CN202110307546.1A CN202110307546A CN113001229B CN 113001229 B CN113001229 B CN 113001229B CN 202110307546 A CN202110307546 A CN 202110307546A CN 113001229 B CN113001229 B CN 113001229B
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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
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention relates to the technical field of numerical control machine tools, and discloses a quick semi-automatic replacing device for a tool bit of a numerical control machine tool, which comprises a shell, wherein the bottom of the shell is provided with an assembling and disassembling belt, the surface of the assembling and disassembling belt is provided with a clamping groove, the inner side surface of the assembling and disassembling belt is in transmission connection with a driving wheel, the upper side of the assembling and disassembling belt is provided with a rotating column, and the surface of the rotating column is provided with an intermittent groove. This a quick semi-automatic change device for digit control machine tool bit, through the loading and unloading area, the draw-in groove, the drive wheel, the rotation post, the intermittent type groove, the rack, the rotor arm, protruding post, the cooperation gear, the cooperation guide pulley, the lift groove, the slip post, interior lift cardboard, eccentric calorie of wheel, the cooperation of connecting dead lever and outer lift cardboard is used, thereby reached and put into the draw-in groove with the tool bit that will change, starting drive just can dump current tool bit, and the tool bit that will put into is changed into, manpower and time's consumption when having reduced the change tool bit, the effect of the efficiency of work has been improved.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a quick semi-automatic replacing device for a tool bit of a numerical control machine tool.
Background
Digit control machine tool is often used for processing various parts, and the tool bit that needs to use when processing different parts usually is different, at this moment just need to change the tool bit of digit control machine tool, but the tool bit of current digit control machine tool is changed more troublesome, needs extravagant more manpower and time to be used for changing the tool bit, has reduced the efficiency of work.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a quick semi-automatic replacing device for a tool bit of a numerical control machine tool, which has the advantages that the tool bit to be replaced is placed in a clamping groove, the existing tool bit can be dismounted by a starting device, and the placed tool bit is replaced, so that the consumption of manpower and time during replacing the tool bit is reduced, the working efficiency is improved, the problems that the tool bit of the existing numerical control machine tool is more troublesome to replace, more manpower and time are wasted for replacing the tool bit, and the working efficiency is reduced are solved.
(II) technical scheme
In order to realize the purposes that the existing tool bit can be removed by the starting device when the tool bit to be replaced is placed in the clamping groove, the placed tool bit is replaced, the consumption of manpower and time when the tool bit is replaced is reduced, and the working efficiency is improved, the invention provides the following technical scheme: a quick semi-automatic replacing device for a tool bit of a numerical control machine tool comprises a shell, wherein a loading and unloading belt is arranged at the bottom of the shell, a clamping groove is formed in the surface of the loading and unloading belt, a driving wheel is connected to the inner side surface of the loading and unloading belt in a transmission manner, a rotating column is arranged on the upper side of the loading and unloading belt, an intermittent groove is formed in the surface of the rotating column, a rack is fixedly connected to the outer side surface of the rotating column, a rotating arm is arranged on the front side of the rotating column, a protruding column is fixedly connected to one end of the rotating arm, a matching gear is arranged on the right lower side of the rotating column, a matching guide wheel is fixedly connected to the surface of the matching gear, a lifting groove is formed in the side surface of the rotating column, a sliding column is slidably connected to the inside of the lifting groove, an inner lifting clamping plate is fixedly connected to the surface of the sliding column, and an eccentric clamping wheel is rotatably connected to the inside of the inner lifting clamping plate, the top of the inner lifting clamping plate is fixedly connected with a connecting fixing rod, the right end of the connecting fixing rod is fixedly connected with an outer lifting clamping plate, and the right side surface of the inner lifting clamping plate is provided with a milling head.
Preferably, the number of the driving wheels is two, the two driving wheels are respectively arranged at the bottom of the inner portion of the shell and are connected with the bottom of the inner portion of the shell in a rotating mode, the two driving wheels are arranged on the same horizontal line, the loading and unloading belt is connected with the two driving wheels in a driving mode, the number of the clamping grooves is four, the four clamping grooves are respectively arranged on the right left side, the right upper side, the right side and the right lower side of the loading and unloading belt, and the two side surfaces of the inner portion of each clamping groove are respectively provided with an elastic clamping block.
Preferably, the rotating column is rotatably connected with the shell, the circle center of the rotating column is perpendicular to the connecting line of the centers of the two driving wheels and is perpendicular to a horizontal line, the intermittent grooves are formed in the top of the rotating column, the number of the intermittent grooves is four, the extension lines of the four intermittent grooves pass through the circle center of the rotating column, and the two adjacent intermittent grooves are perpendicular.
Preferably, the number of the racks is two, the racks are fixedly connected with the outer side surface of the top of the rotating column, the two racks are centrosymmetric about the circle center of the rotating column, and the rotating track of the racks passes through the matching gear and is matched with the matching gear; one end of the rotating arm is rotatably connected with the shell and is connected with an external motor, the other end of the rotating arm is fixedly connected with the protruding column, and the rotating track of the protruding column passes through the intermittent groove and is matched with the intermittent groove.
Preferably, the matching gear is rotatably connected with the shell and fixedly connected with the matching guide wheel in a concentric manner, the surface of the matching guide wheel is in transmission connection with a conveyor belt, and the matching guide wheel is in transmission connection with the right transmission wheel through the conveyor belt.
Preferably, the lifting groove is arranged on the side surface of the rotating column and is in a shape like a Chinese character ji, the top of the Chinese character ji is arranged at the position, close to the top, of the rotating column and is parallel to the rotating column, two side edges are mirror-symmetrical with respect to the circle center of the rotating column, and the bottom of the Chinese character ji is connected with the top and is parallel to the top.
Preferably, the inner lifting clamping plate is connected with the outer shell in a sliding mode, the sliding connection direction is parallel to the axis of the rotating column passing through the circle center, one end of the sliding column is connected with the lifting groove in a sliding mode, and the other end of the sliding column is fixedly connected with the inner lifting clamping plate; the eccentric clamping wheel is arranged on the inner side of the inner lifting clamping plate, the position of the eccentric clamping wheel, which is slightly above the circle center, is rotatably connected with the inner lifting clamping plate, and the right side of the eccentric clamping wheel protrudes out of the right side surface of the inner lifting clamping plate and is in contact with the surface of the milling cutter head.
Preferably, the outer lifting clamping plate is opposite to the inner lifting clamping plate and is fixedly connected with the inner lifting clamping plate through a connecting fixing rod, the loading and unloading belt is arranged between the inner lifting clamping plate and the connecting fixing rod, and the moving track of the connecting fixing rod does not pass through the loading and unloading belt; the milling head is clamped between the inner lifting clamping plate and the outer lifting clamping plate.
(III) advantageous effects
Compared with the prior art, the invention provides a quick semi-automatic replacing device for a tool bit of a numerical control machine tool, which has the following beneficial effects:
This a quick semi-automatic change device for digit control machine tool bit, through the loading and unloading area, the draw-in groove, the drive wheel, the rotation post, intermittent type groove, the rack, the rotor arm, protruding post, the cooperation gear, the cooperation guide pulley, the lift groove, the slip post, interior lift cardboard, eccentric clamping wheel, connect the dead lever and the cooperation of outer lift cardboard and use, thereby reached and put into the draw-in groove with the tool bit that needs to be changed, starting drive just can dump current tool bit, and the tool bit that will put into is changed into, manpower and the consumption of time when having reduced the change tool bit, the effect of the efficiency of work has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of a portion of the rotating column of FIG. 1 in accordance with the present invention;
fig. 3 is a partial left side view of the inner lift card of fig. 1 in accordance with the present invention.
In the figure: 1. a housing; 2. loading and unloading the belt; 3. a card slot; 4. a driving wheel; 5. rotating the column; 6. an intermittent tank; 7. a rack; 8. a rotating arm; 9. a raised post; 10. a mating gear; 11. matching with a guide wheel; 12. a lifting groove; 13. a sliding post; 14. an inner lifting pallet; 15. an eccentric clamping wheel; 16. connecting a fixed rod; 17. an outer lifting pallet; 18. a milling head.
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. 1-3, a quick semi-automatic replacing device for a tool bit of a numerical control machine tool comprises a shell 1, a loading and unloading belt 2 is arranged at the bottom of the shell 1, a clamping groove 3 is arranged on the surface of the loading and unloading belt 2, a driving wheel 4 is connected on the inner side surface of the loading and unloading belt 2 in a transmission manner, a rotating column 5 is arranged on the upper side of the loading and unloading belt 2, a discontinuous groove 6 is arranged on the surface of the rotating column 5, a rack 7 is fixedly connected on the outer side surface of the rotating column 5, a rotating arm 8 is arranged on the front side of the rotating column 5, a protruding column 9 is fixedly connected at one end of the rotating arm 8, a matching gear 10 is arranged on the right lower side of the rotating column 5, a matching guide wheel 11 is fixedly connected on the surface of the matching gear 10, a lifting groove 12 is arranged on the side surface of the rotating column 5, a sliding column 13 is slidably connected inside the lifting groove 12, an inner lifting clamping plate 14 is fixedly connected on the surface of the sliding column 13, an eccentric clamping wheel 15 is rotatably connected inside the inner lifting clamping plate 14, the top fixedly connected with of interior lift cardboard 14 connects dead lever 16, connects the outer lift cardboard 17 of the right-hand member fixedly connected with of dead lever 16, and the right side surface of interior lift cardboard 14 is provided with milling head 18.
The drive wheel 4 has two, sets up respectively in the bottom of the inside of shell 1 and rotates with it to be connected, and two drive wheels 4 are on same water flat line, and loading and unloading area 2 is connected with the transmission of two drive wheels 4, and draw-in groove 3 has four, sets up respectively in loading and unloading area 2 under the positive left side, just upside, just right side and under, and the both sides surface of the inside of every draw-in groove 3 is provided with an elastic fixture block respectively.
The rotating column 5 is rotatably connected with the shell 1, the circle center of the rotating column is perpendicular to the connecting line of the centers of the two driving wheels 4 and is horizontal, the intermittent grooves 6 are arranged at the top of the rotating column 5, the number of the intermittent grooves 6 is four, the extension lines of the four intermittent grooves 6 pass through the circle center of the rotating column 5, and the adjacent two intermittent grooves 6 are perpendicular.
The two racks 7 are fixedly connected with the outer side surface of the top of the rotating column 5, the two racks 7 are symmetrical about the center of the circle of the rotating column 5, and the rotating track of the racks 7 passes through and is matched with the matching gear 10; one end of the rotating arm 8 is rotatably connected with the shell 1 and is connected with an external motor, the other end of the rotating arm is fixedly connected with the convex column 9, and the rotating track of the convex column 9 passes through the intermittent groove 6 and is matched with the intermittent groove.
The matching gear 10 is rotatably connected with the shell 1 and is fixedly connected with the matching guide wheel 11 and is concentric with the matching guide wheel, the surface of the matching guide wheel 11 is in transmission connection with a conveying belt, and the matching guide wheel 11 is in transmission connection with the right-side transmission wheel 4 through the conveying belt.
The lifting groove 12 is arranged on the side surface of the rotating column 5 and is in a shape like a Chinese character ji, the top of the Chinese character ji is arranged at the position, close to the top, of the rotating column 5 and is parallel to the rotating column, two side edges are mirror-symmetrical with respect to the center of a circle of the rotating column 5, and the bottom of the Chinese character ji is connected with the top and is parallel to the top.
The inner lifting clamping plate 14 is connected with the shell 1 in a sliding mode, the sliding connection direction is parallel to the axis of the rotating column 5 passing through the center of a circle, one end of the sliding column 13 is connected with the lifting groove 12 in a sliding mode, and the other end of the sliding column is fixedly connected with the inner lifting clamping plate 14; the eccentric clamping wheel 15 is arranged on the inner side of the inner lifting clamping plate 14, the position with the eccentric center being upward is rotatably connected with the inner lifting clamping plate 14, and the right side of the eccentric clamping wheel 15 protrudes out of the right side surface of the inner lifting clamping plate 14 and is in contact with the surface of the milling head 18.
The outer lifting clamping plate 17 is opposite to the inner lifting clamping plate 14 and is fixedly connected with the inner lifting clamping plate through the connecting fixed rod 16, the loading and unloading belt 2 is arranged between the inner lifting clamping plate 14 and the connecting fixed rod 16, and the moving track of the connecting fixed rod 16 does not pass through the loading and unloading belt 2; the milling head 18 is clamped between the inner and outer lift clamps 14, 17.
Working process and principle the quick semi-automatic replacing device for the tool bit of the numerical control machine can refer to figures 1-3.
When changing the tool bit, the tool bit that will prepare to change inserts in the draw-in groove 3 on loading and unloading area 2 right side, starting drive, rotor arm 8 rotates, it rotates 5 intermittent type rotations to drive the rotation post 5 with the cooperation of the intermittent type groove 6 contact at 5 tops of rotation post, the lift groove 12 that sets up on the rotation post 5 rotates along with it, the slip post 13 that drives lift groove 12 sliding connection with it removes, because slip post 13 and interior lift cardboard 14 fixed connection and interior lift cardboard 14 and the vertical direction sliding connection of shell 1, so lift groove 12 drives and moves upwards with slip post 13 fixed connection's interior lift cardboard 14.
The inner lifting clamp plate 14 moves upwards to drive the outer lifting clamp plate 17 fixedly connected with the inner lifting clamp plate through the connecting fixing rod 16 to move upwards, and the milling head 18 clamped between the inner lifting clamp plate 14 and the outer lifting clamp plate 17 is driven to move upwards.
When the inner lifting clamping plate 14 drives the milling head 18 to move to the top, the milling head 18 is inserted into the clamping groove 3 on the upper side of the loading and unloading belt 2 opposite to the milling head, and at the moment, the rotating column 5 rotates to a position where the rack 7 on the surface of the rotating column is just meshed with the matching gear 10, the rotating column 5 continuously rotates to drive the matching gear 10 meshed with the rotating column to rotate through the rack 7 fixedly connected with the rotating column, the matching gear 10 rotates to drive the matching guide wheel 11 fixedly connected with the rotating column to rotate, and the matching guide wheel 11 drives the transmission wheel 4 in transmission connection with the matching guide wheel to rotate anticlockwise through the transmission belt.
4 anticlockwise rotations of drive wheel drive with it the transmission be connected load and unload and take 2 anticlockwise rotations, 3 anticlockwise rotations of draw-in groove on the load and unload area 2 promptly, when rotating post 5 rotate with the meshing of cooperation gear 10 rack 7 not with it, cooperation gear 10 stall, take 2 stall with the reason load and unload, and draw-in groove 3 on original right side this moment rotates the upside, and lift cardboard 14 and outer lift cardboard 17 between including the joint, draw-in groove 3 of original upside rotates the left side and can take out, because intermittent type rotates, more conveniently rotate the milling cutter head 18 in the left draw-in groove 3 and take out.
The rotating column 5 continues to rotate, and as for the same reason, the lifting groove 12 on the rotating column 5 drives the inner lifting clamping plate 14 and the outer lifting clamping plate 17 to move downwards through the sliding column 13, that is, drives the eccentric clamping wheel 15 on the inner lifting clamping plate 14 to move downwards, and the eccentric clamping wheel 15 contacts with the side surface of the milling head 18, approaches the milling head 18 to clamp the milling head between the eccentric clamping wheel 15 and the outer lifting clamping plate 17 when moving downwards, and then moves downwards to the position where the original milling head 18 is detached, so as to complete the installation.
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 (8)
1. The utility model provides a quick semi-automatic change device for digit control machine tool bit, includes shell (1), its characterized in that: the bottom of the shell (1) is provided with a loading and unloading belt (2), the surface of the loading and unloading belt (2) is provided with a clamping groove (3), the inner side surface of the loading and unloading belt (2) is in transmission connection with a transmission wheel (4), the upper side of the loading and unloading belt (2) is provided with a rotating column (5), the surface of the rotating column (5) is provided with an intermittent groove (6), the outer side surface of the rotating column (5) is fixedly connected with a rack (7), the front side of the rotating column (5) is provided with a rotating arm (8), one end of the rotating arm (8) is fixedly connected with a protruding column (9), the right lower side of the rotating column (5) is provided with a matching gear (10), the surface of the matching gear (10) is fixedly connected with a matching guide wheel (11), the side surface of the rotating column (5) is provided with a lifting groove (12), and the inner part of the lifting groove (12) is slidably connected with a sliding column (13), the surface of the sliding column (13) is fixedly connected with an inner lifting clamping plate (14), the inner part of the inner lifting clamping plate (14) is rotatably connected with an eccentric clamping wheel (15), the top of the inner lifting clamping plate (14) is fixedly connected with a connecting fixing rod (16), the right end of the connecting fixing rod (16) is fixedly connected with an outer lifting clamping plate (17), and the right side surface of the inner lifting clamping plate (14) is provided with a milling head (18).
2. The device for the quick semi-automatic replacement of the cutter head of the numerical control machine according to claim 1, characterized in that: the utility model discloses a take the structure of casing, including shell (1), drive wheel (4), loading and unloading area (2), draw-in groove (3), drive wheel (4) have two, set up respectively in the bottom of the inside of shell (1) and rotate with it and be connected, and two drive wheel (4) are on same water flat line, loading and unloading area (2) are connected with two drive wheel (4) transmissions, draw-in groove (3) have four, set up respectively at the loading and unloading area (2) positive left side, positive upside, positive right side and positive downside, and the both sides surface of the inside of every draw-in groove (3) is provided with an elastic fixture block respectively.
3. The device for the quick semi-automatic replacement of the cutter head of the numerical control machine according to claim 2, characterized in that: the rotating column (5) is rotatably connected with the shell (1), the circle center of the rotating column is perpendicular to the horizontal line with the connecting line of the centers of the two driving wheels (4), the intermittent grooves (6) are arranged at the top of the rotating column (5), the number of the intermittent grooves (6) is four, the extension lines of the four intermittent grooves (6) pass through the circle center of the rotating column (5), and the two adjacent intermittent grooves (6) are perpendicular.
4. The device for the quick semi-automatic replacement of the cutter head of the numerical control machine according to claim 1, characterized in that: the two racks (7) are fixedly connected with the outer side surface of the top of the rotating column (5), the two racks (7) are symmetrical about the center of the circle of the rotating column (5), and the rotating track of the racks (7) passes through the matching gear (10) and is matched with the matching gear; one end of the rotating arm (8) is rotatably connected with the shell (1) and is connected with an external motor, the other end of the rotating arm is fixedly connected with the convex column (9), and the rotating track of the convex column (9) passes through the intermittent groove (6) and is matched with the intermittent groove.
5. The device for the quick semi-automatic replacement of the cutter head of the numerical control machine according to claim 1, characterized in that: the matching gear (10) is rotatably connected with the shell (1) and is fixedly connected with the matching guide wheel (11) in a concentric mode, the surface of the matching guide wheel (11) is in transmission connection with a conveyor belt, and the matching guide wheel (11) is in transmission connection with the right-side transmission wheel (4) through the conveyor belt.
6. The quick semi-automatic replacing device for the tool bit of the numerical control machine according to claim 1, characterized in that: the lifting groove (12) is arranged on the side surface of the rotating column (5) and is in a shape like a Chinese character ji, the top of the Chinese character ji is arranged at the position, close to the top, of the rotating column (5) and is parallel to the rotating column, two side edges are mirror-symmetrical with respect to the circle center of the rotating column (5), and the bottom of the Chinese character ji is connected with the top and is parallel to the top.
7. The device for the quick semi-automatic replacement of the cutter head of the numerical control machine according to claim 1, characterized in that: the inner lifting clamping plate (14) is connected with the shell (1) in a sliding mode, the sliding connection direction is parallel to the axis of the rotating column (5) passing through the center of a circle, one end of the sliding column (13) is connected with the lifting groove (12) in a sliding mode, and the other end of the sliding column is fixedly connected with the inner lifting clamping plate (14); the eccentric clamping wheel (15) is arranged on the inner side of the inner lifting clamping plate (14), the position of the eccentric clamping wheel with the eccentric center is rotatably connected with the inner lifting clamping plate (14), and the right side of the eccentric clamping wheel (15) protrudes out of the right side surface of the inner lifting clamping plate (14) and is in contact with the surface of the milling head (18).
8. The quick semi-automatic replacing device for the tool bit of the numerical control machine according to claim 1, characterized in that: the outer lifting clamping plate (17) is opposite to the inner lifting clamping plate (14) and is fixedly connected with the inner lifting clamping plate through a connecting fixing rod (16), the loading and unloading belt (2) is arranged between the inner lifting clamping plate (14) and the connecting fixing rod (16), and the moving track of the connecting fixing rod (16) does not pass through the loading and unloading belt (2); the milling head (18) is clamped between the inner lifting clamping plate (14) and the outer lifting clamping plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110307546.1A CN113001229B (en) | 2021-03-23 | 2021-03-23 | Quick semi-automatic replacing device for tool bit of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110307546.1A CN113001229B (en) | 2021-03-23 | 2021-03-23 | Quick semi-automatic replacing device for tool bit of numerical control machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113001229A CN113001229A (en) | 2021-06-22 |
| CN113001229B true CN113001229B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110307546.1A Active CN113001229B (en) | 2021-03-23 | 2021-03-23 | Quick semi-automatic replacing device for tool bit of numerical control machine tool |
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| CN (1) | CN113001229B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD289956A5 (en) * | 1989-12-13 | 1991-05-16 | Fz D. Werkzeugmaschinenbaues,De | PRESSURE FEEDER WITH INTERMEDIATE AND DEVICE FOR TOOL CHANGERS |
| DE4446963C2 (en) * | 1994-12-28 | 1997-08-14 | Deckel Maho Gmbh | Program-controlled machine tool with tool change based on the pick-up principle |
| IT1296668B1 (en) * | 1997-12-19 | 1999-07-14 | Biesse Spa | PANEL DRILLING MACHINE WITH CHANGE HEADS DRILLING UNIT AND RELATED OPERATING METHOD. |
| TWM450450U (en) * | 2012-11-30 | 2013-04-11 | Yi-Jun Liu | Quick tool changing mechanism with coupled synchronous displacement of shaft and tool magazine |
| CN106514389A (en) * | 2015-12-18 | 2017-03-22 | 重庆台钜机械有限公司 | Circular plate type tool magazine of CNC machining center device |
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2021
- 2021-03-23 CN CN202110307546.1A patent/CN113001229B/en active Active
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Effective date of registration: 20220610 Address after: 523000 No. 26, Gangqian Road, Shatian Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN CHUANGQUN PRECISION MACHINERY CO.,LTD. Applicant after: Suzhou Taiqun Machinery Co., Ltd Address before: 321000 first floor, 213 Zhongshan Middle Road, Zhongshan village, Tangxian Town, Yongkang City, Jinhua City, Zhejiang Province (self declaration) Applicant before: Yongkang Xuming industry and Trade Co.,Ltd. |
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