CN201224043Y - Synchronous displacement tool changing mechanism with curve board, torsion spring, curve bearing and tool claw being locked - Google Patents

Synchronous displacement tool changing mechanism with curve board, torsion spring, curve bearing and tool claw being locked Download PDF

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Publication number
CN201224043Y
CN201224043Y CNU2008200137837U CN200820013783U CN201224043Y CN 201224043 Y CN201224043 Y CN 201224043Y CN U2008200137837 U CNU2008200137837 U CN U2008200137837U CN 200820013783 U CN200820013783 U CN 200820013783U CN 201224043 Y CN201224043 Y CN 201224043Y
Authority
CN
China
Prior art keywords
curve
cutter
bearing
tool magazine
torsion spring
Prior art date
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.)
Expired - Lifetime
Application number
CNU2008200137837U
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Chinese (zh)
Inventor
刘怡君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DALIAN SHOULUN MACHINERY INDUSTRY Co Ltd
Original Assignee
DALIAN SHOULUN MACHINERY INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DALIAN SHOULUN MACHINERY INDUSTRY Co Ltd filed Critical DALIAN SHOULUN MACHINERY INDUSTRY Co Ltd
Priority to CNU2008200137837U priority Critical patent/CN201224043Y/en
Application granted granted Critical
Publication of CN201224043Y publication Critical patent/CN201224043Y/en
Priority to KR2020090006457U priority patent/KR200454580Y1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15526—Storage devices; Drive mechanisms therefor
    • B23Q3/15534—Magazines mounted on the spindle
    • 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
    • B23Q3/15506—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling the tool being inserted in a tool holder directly from a storage device (without transfer device)
    • 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
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15553—Tensioning devices or tool holders, e.g. grippers
    • 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
    • B23Q3/15706—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a single tool being inserted in a spindle directly from a storage device, i.e. without using transfer devices
    • 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
    • B23Q2220/00—Machine tool components
    • B23Q2220/004—Rotary tables

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Milling Processes (AREA)

Abstract

The utility model discloses a synchronous displacement tool changing mechanism, comprising a disk tool magazine(30). The synchronous displacement tool changing mechanism is characterized in that a bracket(2)is fixedly connected on a machine tool bed(1); a curve board(4)is arranged on a Z shaft(3)of the machine tool; an equidistant curve bearing(14)arranged on an equidistant tool magazine bearing adjusting seat(13)is in surface-contact with a curve of the curve board(4); the equidistant tool magazine bearing adjusting seat(13) is arranged on the disk tool magazine(30) on which a swinging knighthead(31)is arranged; a shaft(32)is arranged at the end of the swinging knighthead(31); the shaft(32)is supported at the end of the bracket(2)through a bearing; and a prepress torsion spring(33)is arranged on the shaft(32). The synchronous displacement tool changing mechanism is simple in structure, smooth in movement and small in error during the tool changing process, and can ensure that the whole movement process is safe.

Description

The synchronous shift cutter-exchange mechanism is made in curve ruler, torsion spring, curve bearing, the locking of cutter pawl
Technical field:
The utility model relates to a kind of cutter-exchange mechanism of synchronization action, and is especially a kind of simple in structure, moves very steadily, and can effectively guarantee the cutter-exchange mechanism of exchanging knives process safety.
Background technology:
Existing numerical control machining center cutter-exchange mechanism, need when tool changing, carry out the correction of initial point, the check and the location of button nose angle degree, though accuracy and security that above-mentioned steps can safety action, but the process of whole tool changing and check is comparatively complicated, consuming time longer, finishing whole tool changing action probably needed for 9 seconds.In addition, the lock knife system is not generally established in contact position at hilt and cutter, when big or tool-changing speed is very fast when the weight of cutter own like this, might can't stand that bigger momentum flies off cutter, cause the damage of equipment or technical staff's injures and deaths because of hilt holds.
Summary of the invention:
The utility model is in order to solve existing in prior technology the problems referred to above, to provide a kind of simple in structure, stable action, and the exchanging knives process error is small, and can guarantee the cutter-exchange mechanism of whole course of action safety.
Technical solution of the present utility model is: a kind of curve ruler, torsion spring, curve bearing, the synchronous shift cutter-exchange mechanism is made in the locking of cutter pawl, comprise disc type tool magazine 30, it is characterized in that: on bed piece 1, be fixedly connected with support 2, lathe Z axle 3 is provided with curve ruler 4, being arranged on the distance between bearing such as curve 14 that distance between bearing such as tool magazine adjusts on the seat 13 contacts with the curvilinear plane of curve ruler 4, distance between bearing adjustment seats 13 such as tool magazine are arranged on the disc type tool magazine 30, also be provided with on the disc type tool magazine 30 and wave support bar 31, the end of waving support bar 31 is provided with axle 32, axle 32 bearings are in the end of support 2, and axle 32 is provided with precompressed torsion spring 33.
The cutter pawl 5 that is arranged on disc type tool magazine 30 circumferential edges is made up of the cleft hand 11 of matrix 10 its both sides, the inside of matrix 10 is vertically arranged with longitudinal spring 6, the upper end of longitudinal spring 6 is supported with the jacking block 7 that groove 8 is offered in the side, the upper end of jacking block 7 is provided with contact block 9, be fixedly connected on distance between bearing such as tool magazine adjusts on the seat 13 with the corresponding collision block 16 in contact block 9 positions, be fixedly connected on to be arranged on the handgrip 11 and and match, be provided with the crossed strip 15 that two ends all link to each other with handgrip 11 away from grabbing cutter end place on the cutter pawl 5 with corresponding pin 12 shapes of groove lengthwise position and groove 8.
Described groove 8 bottoms are the inclined-plane.
Described contact block 9 is a steel ball.
The utility model is compared with prior art, has following advantage:
1, in the whole exchanging knives process, distance between bearing such as curve closely abut on the curve ruler all the time, with stablizing of mechanism in the safety action process, thereby have solved orientation problem, need not after action is finished, position, step such as verification, saved tool change time greatly.
2, on hilt, be provided with the lock cutter mechanism, like this can be in tool weight big or tool-changing speed guarantee that cutter can not fly off out hilt when very fast, the potential safety hazard when greatly having reduced the tool changing action guarantees safe production.
Description of drawings:
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the vertical view of the utility model embodiment.
Fig. 3 is the right view of the utility model embodiment.
Fig. 4 is the enlarged drawing of the utility model embodiment A portion pine cutter state.
Fig. 5 is the vertical view cutaway drawing of the utility model embodiment A portion pine cutter state.
Fig. 6 is the enlarged drawing of the utility model embodiment A portion lock cutter state.
Fig. 7 is the vertical view cutaway drawing of the utility model embodiment A portion lock cutter state.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model.Extremely shown in Figure 8 as Fig. 1: a kind of synchronous shift cutter-exchange mechanism, comprise disc type tool magazine 30, it is characterized in that: be fixedly connected with support 2 on bed piece 1, be fixedly connected with curve ruler 4 on the lathe Z axle 3, curve ruler 4 can be done lengthwise movement along with lathe Z axle 3; Be fixedly connected with a distance between bearing such as tool magazine on the disc type tool magazine 30 and adjust seat 13, it is provided with distance between bearing 14 such as curve, and distance between bearing such as curve 14 contact with the curvilinear plane of curve ruler 4; On disc type tool magazine 30, also be provided with and wave support bar 31, the end of waving support bar 31 is provided with axle 32, axle 32 bearings are in the end of support 2, axle 32 is provided with precompressed torsion spring 33, like this, just can make disc type tool magazine 30 is being that fulcrum is done in the overall process of swing with axle 32, and distance between bearing 14 such as assurance curve are pressed against on the curved surface of curve ruler 4 all the time.
On the circumferential edges of disc type tool magazine 30, all there is cutter pawl 5 (its quantity is decided according to the quantity of cutter in the tool magazine) in portion, cutter pawl 5 is made up of matrix 10 that is positioned at the centre position and the cleft hand 11 that is positioned at its both sides, the inside of matrix 10 is vertically arranged with longitudinal spring 6, the upper end of longitudinal spring 6 is supported with jacking block 7, and the side of jacking block 7 offers groove 8, and the bottom of groove 8 is set to the inclined-plane, the upper end of jacking block 7 is provided with contact block 9, and contact block 9 is a steel ball; Be fixedly connected on distance between bearing such as tool magazine adjusts on the seat 13 with the corresponding collision block 16 in contact block 9 positions; Be respectively arranged with pin 12 on two handgrips 11 with on the vertically relative position of groove, the shape of pin 12 and groove 8 match, and are provided with the crossed strip 15 that two ends all link to each other with handgrip 11 away from grabbing cutter end place on the cutter pawl 5.
The course of work of the utility model embodiment is as follows: when main shaft begins Song Daoshi, lathe Z axle 3 drives fixedly connected with it curve ruler 4 and rises, be raised to tool change position after, confirm and stop, waiting for that 30 rotations of disc type tool magazine select cutter; In the process that curve ruler 4 rises, precompressed torsion spring 33 is pressed in whole disc type tool magazine 30 on the curve ruler tightly, error can not occur when finishing back, tool changing to guarantee to move.
After disc type tool magazine 30 is selected required cutter, lathe Z axle 3 descends, and after required cutter is installed in its lower end, continuing to drive curve ruler 4 moves downward, because distance between bearing 14 such as curve are being pressed under the effect of precompressed torsion spring 33 on the curved surface of curve ruler 4 all the time, so disc type tool magazine 30 is that fulcrum is done swing with axle 32, make cutter pawl 5 leave the axial location of lathe Z axle 3, lathe Z axle 3 utilizes the cutter of its lower end that workpiece is processed.
When needs are changed cutter, lathe Z axle 3 rises, distance between bearing such as curve 14 are under the effect of the curved surface of curve ruler 4, making disc type tool magazine 30 is the fulcrum backswing with axle 32, makes cutter pawl 5 move to the cutter place of lathe Z axle 3, after cutter is disassembled, lathe Z axle continues to rise, this moment, cutter was selected in 30 rotations of disc type tool magazine, repeated the above-mentioned course of work again after changing to required cutter, finished the automatic tool changer operation.
When disc type tool magazine 30 rotates to the axial location of lathe Z axle, the collision block 16 that is arranged on the distance between bearing adjustment seats 13 such as tool magazine contacts with contact block 9, with contact block 9 to pressing down, thereby driving jacking block 7 moves downward, when jacking block 7 moved to the position that the groove offered on it 8 matches with pin 12 just, under the effect away from the crossed strip of grabbing the setting of cutter end on the cutter pawl 5, pin 12 entered among the groove 8, thereby two cleft hands 11 of cutter pawl 5 are inwardly moved, cutter is locked.
When need changing cutter, 30 rotations of disc type tool magazine, contact block 9 breaks away from collision blocks 16, and longitudinal spring 6 is gone up jack-up with 7 of jacking blocks, and the pin 12 that is positioned at groove 8 moves along the inclined-plane of groove 8 bottoms, thereby makes cleft hand 11 outwards move loosening cutter.
Because the existence of jacking block 7, make pin 12 under jacking block 7 jack-up states, not have the inwardly space of motion, therefore can be in the overall process of disc type tool magazine 30 rotations, the cutter pawl 5 that its contact block 9 does not contact with collision block 16 can not produce the phenomenon of loose cutter, has guaranteed the production safety in the exchanging knives process.

Claims (4)

1. curve ruler, torsion spring, curve bearing, the synchronous shift cutter-exchange mechanism is made in the locking of cutter pawl, comprise disc type tool magazine (30), it is characterized in that: on bed piece (1), be fixedly connected with support (2), lathe Z axle (3) is provided with curve ruler (4), being arranged on the distance between bearing such as curve (14) that distance between bearing such as tool magazine adjusts on the seat (13) contacts with the curvilinear plane of curve ruler (4), distance between bearing such as tool magazine are adjusted seat (13) and are arranged on the disc type tool magazine (30), also be provided with on the disc type tool magazine (30) and wave support bar (31), the end of waving support bar (31) is provided with axle (32), axle (32) bearings is in the end of support (2), and axle (32) is provided with precompressed torsion spring (33).
2. curve ruler according to claim 1, torsion spring, curve bearing, the synchronous shift cutter-exchange mechanism is made in the locking of cutter pawl, it is characterized in that: the cutter pawl (5) that is arranged on disc type tool magazine (30) circumferential edges is made up of the cleft hand (11) of its both sides of matrix (10), the inside of matrix (10) is vertically arranged with longitudinal spring (6), the upper end of longitudinal spring (6) is supported with the side and offers the jacking block of groove (8) (7), the upper end of jacking block (7) is provided with contact block (9), be fixedly connected on distance between bearing such as tool magazine adjusts on the seat (13) with the corresponding collision block in contact block (9) position (16), be fixedly connected on and be arranged on that handgrip (11) is gone up and match, is provided with the crossed strip (15) that two ends all link to each other with handgrip (11) away from grabbing cutter end place on the cutter pawl (5) with the corresponding pin of groove lengthwise position (12) shape and groove (8).
3, the synchronous shift cutter-exchange mechanism is made in curve ruler according to claim 2, torsion spring, curve bearing, the locking of cutter pawl, and it is characterized in that: described groove (8) bottom is the inclined-plane.
4, the synchronous shift cutter-exchange mechanism is made in curve ruler according to claim 3, torsion spring, curve bearing, the locking of cutter pawl, and it is characterized in that: described contact block (9) is a steel ball.
CNU2008200137837U 2008-07-03 2008-07-03 Synchronous displacement tool changing mechanism with curve board, torsion spring, curve bearing and tool claw being locked Expired - Lifetime CN201224043Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2008200137837U CN201224043Y (en) 2008-07-03 2008-07-03 Synchronous displacement tool changing mechanism with curve board, torsion spring, curve bearing and tool claw being locked
KR2020090006457U KR200454580Y1 (en) 2008-07-03 2009-05-28 Tool exchanging apparatus with simultaneous displacement of frech curve, torque spring, curve bearing, tool holder locking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200137837U CN201224043Y (en) 2008-07-03 2008-07-03 Synchronous displacement tool changing mechanism with curve board, torsion spring, curve bearing and tool claw being locked

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Publication Number Publication Date
CN201224043Y true CN201224043Y (en) 2009-04-22

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CNU2008200137837U Expired - Lifetime CN201224043Y (en) 2008-07-03 2008-07-03 Synchronous displacement tool changing mechanism with curve board, torsion spring, curve bearing and tool claw being locked

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CN (1) CN201224043Y (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773747A (en) * 2012-08-28 2012-11-14 昆山北钜机械有限公司 Swash plate tool magazine
CN102811836A (en) * 2010-02-18 2012-12-05 Gmtk多工序机械加工股份有限公司 Equipment For The Exchange Of Replaceable Components In Machine Tools
CN102922350A (en) * 2012-11-09 2013-02-13 安徽池州家用机床股份有限公司 Automatic cutter replacing device
CN103350362A (en) * 2013-06-13 2013-10-16 刘怡君 Automatic tool change mechanism with double rollers matched with bearing French curve
US20130345034A1 (en) * 2012-06-25 2013-12-26 Yi-Jun Liu Fast Tool Changing System by Means of Synchronizing Displacement and Linkage of Main Spindle and Tool Magazine
CN104070399A (en) * 2013-03-28 2014-10-01 兄弟工业株式会社 Machine tool
CN105171493A (en) * 2015-08-28 2015-12-23 赵庶智 Tool magazine
CN105983884A (en) * 2015-02-15 2016-10-05 宁波赛利数控机床有限公司 Drilling and tapping machine tool
CN107336058A (en) * 2017-08-17 2017-11-10 佛山市普拉迪数控科技有限公司 A kind of cutter-exchange mechanism in double main shaft hilted broadsword storehouses
CN108015608A (en) * 2016-11-02 2018-05-11 冈田精机丹阳有限公司 A kind of anti-lost cutter mechanism
CN108620929A (en) * 2017-03-22 2018-10-09 发那科株式会社 Lathe
CN108907887A (en) * 2018-08-21 2018-11-30 刘强 A kind of intelligent tool magazine based on Internet of Things
CN112692625A (en) * 2019-10-23 2021-04-23 冈田精机丹阳有限公司 Mechanical arm
CN116511963A (en) * 2023-06-15 2023-08-01 佛山市艾倍科五金有限公司 Numerical control machine tool with anti-collision cutter mechanism

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200458462Y1 (en) * 2011-10-25 2012-02-20 주식회사 코마텍 Automatic tool changer for a machine tool
CN117884917B (en) * 2024-03-15 2024-05-14 江苏联星机械科技有限公司 Lathe positioner is used in bent axle processing

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JPS58154035U (en) * 1982-04-06 1983-10-14 東芝機械株式会社 Tool changing arm
DE9111159U1 (en) * 1991-09-09 1991-10-24 MAHO AG, 8962 Pfronten Tool gripper
US5499963A (en) * 1992-01-29 1996-03-19 Fanuc Ltd. Automatic tool changer

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102811836A (en) * 2010-02-18 2012-12-05 Gmtk多工序机械加工股份有限公司 Equipment For The Exchange Of Replaceable Components In Machine Tools
US20130345034A1 (en) * 2012-06-25 2013-12-26 Yi-Jun Liu Fast Tool Changing System by Means of Synchronizing Displacement and Linkage of Main Spindle and Tool Magazine
CN102773747A (en) * 2012-08-28 2012-11-14 昆山北钜机械有限公司 Swash plate tool magazine
CN102922350A (en) * 2012-11-09 2013-02-13 安徽池州家用机床股份有限公司 Automatic cutter replacing device
CN104070399A (en) * 2013-03-28 2014-10-01 兄弟工业株式会社 Machine tool
CN103350362A (en) * 2013-06-13 2013-10-16 刘怡君 Automatic tool change mechanism with double rollers matched with bearing French curve
CN105983884B (en) * 2015-02-15 2019-07-23 宁波赛利数控机床有限公司 A kind of brill attacks center machine
CN105983884A (en) * 2015-02-15 2016-10-05 宁波赛利数控机床有限公司 Drilling and tapping machine tool
CN105171493B (en) * 2015-08-28 2017-05-10 赵庶智 Tool magazine
CN105171493A (en) * 2015-08-28 2015-12-23 赵庶智 Tool magazine
CN108015608A (en) * 2016-11-02 2018-05-11 冈田精机丹阳有限公司 A kind of anti-lost cutter mechanism
CN108620929A (en) * 2017-03-22 2018-10-09 发那科株式会社 Lathe
CN108620929B (en) * 2017-03-22 2019-03-29 发那科株式会社 Lathe
CN107336058A (en) * 2017-08-17 2017-11-10 佛山市普拉迪数控科技有限公司 A kind of cutter-exchange mechanism in double main shaft hilted broadsword storehouses
CN108907887A (en) * 2018-08-21 2018-11-30 刘强 A kind of intelligent tool magazine based on Internet of Things
CN112692625A (en) * 2019-10-23 2021-04-23 冈田精机丹阳有限公司 Mechanical arm
CN116511963A (en) * 2023-06-15 2023-08-01 佛山市艾倍科五金有限公司 Numerical control machine tool with anti-collision cutter mechanism
CN116511963B (en) * 2023-06-15 2024-02-27 深圳智准多轴技术有限公司 Numerical control machine tool with anti-collision cutter mechanism

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Publication number Publication date
KR20100000462U (en) 2010-01-13
KR200454580Y1 (en) 2011-07-12

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CX01 Expiry of patent term

Granted publication date: 20090422