CN103722426A - Bamboo hat type tool magazine structure of vertical lathe - Google Patents
Bamboo hat type tool magazine structure of vertical lathe Download PDFInfo
- Publication number
- CN103722426A CN103722426A CN201310612934.6A CN201310612934A CN103722426A CN 103722426 A CN103722426 A CN 103722426A CN 201310612934 A CN201310612934 A CN 201310612934A CN 103722426 A CN103722426 A CN 103722426A
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- cutter
- hat type
- type tool
- bamboo hat
- 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.)
- Granted
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 17
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 17
- 241001330002 Bambuseae Species 0.000 title claims abstract description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 17
- 239000011425 bamboo Substances 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 20
- 238000003754 machining Methods 0.000 abstract description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
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
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
- B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
- B23Q3/15753—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane perpendicular to the axis of the spindle
- B23Q3/15766—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane perpendicular to the axis of the spindle the axis of the stored tools being arranged perpendicularly to the rotating or circulating plane of the storage means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to a tool magazine structure, in particular to a bamboo hat type tool magazine structure of a vertical lathe. According to the technical scheme, the bamboo hat type tool magazine structure of the vertical lathe comprises a cutter head, a transmission shaft is arranged in the central area of the cutter head, the cutter head can rotate around the transmission shaft, a plurality of evenly distributed tool installation mechanisms are arranged on the cutter head, each tool installation mechanism comprises symmetrically arranged clamping jaws, tool accommodating grooves which allow tools to be embedded in and are matched with the tools in shape are formed between the clamping jaws, and the ends of the clamping jaws are connected through springs. The bamboo hat type tool magazine structure of the vertical lathe is simple and compact in structure, convenient to replace, capable of improving machining efficiency, high in automation degree, safe and reliable.
Description
Technical field
The present invention relates to a kind of magazine tool structure, especially a kind of bamboo hat type tool holder structure of vertical car.
Background technology
In vertical lathe, often need to process the parts of more complicated with vertical car, this parts often need to be used more cutter, traditional vertical car does not have tool magazine, use what cutter and just manually change what cutter, therefore, that in process component, just compares has wasted time and energy.In view of the problem of above-mentioned existence, in the urgent need to developing a kind of novel vertical car umbrella shape magazine tool structure.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of bamboo hat type tool holder structure of vertical car is provided, it is simple and compact for structure, change easy to operate, improve working (machining) efficiency, automaticity is high, safe and reliable.
According to technical scheme provided by the invention, the bamboo hat type tool holder structure of described vertical car, comprises cutterhead, and the center of described cutterhead arranges power transmission shaft, and cutterhead can rotate around described power transmission shaft; Cutterhead is provided with some equally distributed cutter installing mechanisms, and described cutter installing mechanism comprises symmetrical claw, between described claw, form allow cutter set and with the identical cutter standing groove of the shape of tool; The end of described claw connects by spring.
Described claw is fixed on cutterhead, between claw, be provided with cutter on the alignment pin that matches of draw-in groove shape.12 cutter installing mechanisms are set on described cutterhead, and described 12 cutter installing mechanisms are uniformly distributed in the outer ring of cutterhead.
The center of described cutterhead convexes with transmission mounting cylinder, connects the axis of installation through hole of described transmission mounting cylinder and cutterhead and the axis of transmission mounting cylinder and the axis of cutterhead and is located along the same line; Power transmission shaft is installed through hole the first taper roll bearing and the second taper roll bearing by being positioned at are arranged on installation through hole.
The top of described transmission mounting cylinder is provided with the driven gear being fixedly connected with, and the driving gear on described driven gear and drive motors output shaft is intermeshing.
The contiguous driven gear of described the first taper roll bearing, the second taper roll bearing is positioned at the below of the first taper roll bearing; The second taper roll bearing is locked on power transmission shaft by the first accurate nut.
The below of described the first accurate nut is provided with locating piece, and described locating piece is locked on power transmission shaft by the second accurate nut, and locating piece is provided with plane bearing, and described plane bearing is supported on locating piece and with the lower surface of cutterhead and contacts.
Described cutterhead is provided with for by the cover plate of the first accurate nut and end part of driving shaft sealing, and described cover plate and transmission mounting cylinder lay respectively at the both sides of cutterhead, and cover plate is fixedly mounted on cutterhead.
Described driven gear is fixedly mounted on the end of transmission mounting cylinder by set bolt.
Advantage of the present invention: power transmission shaft is arranged on by the first taper roll bearing and the second taper roll bearing in the installation through hole of cutterhead, drive motors drives driven gear to rotate by driving gear, thereby drives cutterhead to rotate around power transmission shaft; Cutter is placed on cutterhead by the cutter standing groove between claw, cutterhead rotate after the cutter of needs can be changed, simple and compact for structure, change easy to operate, improve working (machining) efficiency, automaticity is high, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the distribution schematic diagram of cutter installing mechanism of the present invention on cutterhead.
Description of reference numerals: 1-power transmission shaft, 2-driven gear, 3-drive motors, 4-driving gear, 5-the first taper roll bearing, 6-set bolt, 7-cutterhead, 8-the second taper roll bearing, 9-plane bearing, 10-cover plate, 11-the first accurate nut, 12-the second accurate nut, 13-spacer, 14-install through hole, 15-locating piece, 16-claw, 17-cutter, 18-alignment pin, 19-spring, 20-draw-in groove, 21-transmission mounting cylinder and 22-cutter standing groove and 23-outside framework oil seal.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As depicted in figs. 1 and 2: in order to meet vertical lathe, add the requirement of changing quickly and easily cutter man-hour, improve working (machining) efficiency, the present invention includes cutterhead 7, the center of described cutterhead 7 arranges power transmission shaft 1, and cutterhead 7 can rotate around described power transmission shaft 1; Cutterhead 7 is provided with some equally distributed cutter installing mechanisms, and described cutter installing mechanism comprises symmetrical claw 16,16 of described claws form allow cutters 17 set and with the identical cutter standing groove 22 of cutter 17 shapes; The end of described claw 16 connects by spring 19.
Particularly, cutterhead 7 can rotate around power transmission shaft 1, cutterhead 7 is arranged on vertical lathe desired position by power transmission shaft 1, when cutterhead 7 is after power transmission shaft 1 rotates, the cutter 17 that is positioned at cutter standing groove 22 on cutterhead 7 turns to diverse location, thereby can realize the quick-replaceable to cutter 17, simple operation.Described cutter 17 comprises the multiple cutter that needs use in vertical lathe processing, different cutters be placed on cutter standing groove 22 interior after, the spring energy that the spring 19 of claw 16 ends provides makes claw 16 clamp the cutter 17 that is positioned at cutter standing groove 22, claw 16 is fixed on cutterhead 7 by bolt and taper pin, claw 16 can rotate around fixing bolt, taper pin, to can realize quickly and easily, cutter 17 is placed in cutter standing groove 22.
Further, on cutter 17, be concaved with draw-in groove 20,16 of claws be provided with cutter 17 on the alignment pin 18 that matches of draw-in groove 20 shapes.Cutter 17 is placed in cutter standing groove 22 after draw-in groove 20 being aimed to alignment pin 18, and cutter 17 prevents the swing of cutter 17 after placing by alignment pin 18.
In the embodiment of the present invention, cutterhead 7 is in the form of annular discs, and 12 cutter installing mechanisms are set on described cutterhead 7, and described 12 cutter installing mechanisms are uniformly distributed in the outer ring of cutterhead 7, and cutter installing mechanism is distributed in the end edge of cutterhead 7, is convenient to fetch replacing.
For power transmission shaft 1 is installed, in the embodiment of the present invention, the center of described cutterhead 7 convexes with transmission mounting cylinder 21, connects the axis of installation through hole 14 of described transmission mounting cylinder 21 and cutterhead 7 and the axis of the axis of transmission mounting cylinder 21 and cutterhead 7 is located along the same line; Power transmission shaft 1 is installed through hole 14 the first taper roll bearing 5 and the second taper roll bearing 8 by being positioned at are arranged on installation through hole 14.The axis of power transmission shaft 1 is located along the same line with the axis that through hole 14 is installed.In the embodiment of the present invention, cutterhead 7 and transmission mounting cylinder 21 structure that is formed in one.
The top of described transmission mounting cylinder 21 is provided with the driven gear 2 being fixedly connected with, and described driven gear 2 is intermeshing with the driving gear 4 on drive motors 3 output shafts.Described driven gear 2 is fixedly mounted on the end of transmission mounting cylinder 21 by set bolt 6.When drive motors 3 drives driven gear 2 to rotate by driving gear 4, because driven gear 2 is fixing with transmission mounting cylinder 21, by transmission mounting cylinder 21, can drive the rotation of whole cutterhead 7.
Particularly, contiguous driven gear 2, the second taper roll bearings 8 of described the first taper roll bearing 5 are positioned at the below of the first taper roll bearing 5; The second taper roll bearing 8 is locked on power transmission shaft 1 by the first accurate nut 11.
The below of described the first accurate nut 11 is provided with locating piece 15, described locating piece 15 is locked on power transmission shaft 1 by the second accurate nut 12, locating piece 15 is provided with plane bearing 9, and described plane bearing 9 is supported on locating piece 15 and with the lower surface of cutterhead 7 and contacts.Described cutterhead 7 is provided with for by the cover plate 10 of the first accurate nut 11 and power transmission shaft 1 end part seal, and described cover plate 10 and transmission mounting cylinder 21 lay respectively at the both sides of cutterhead 7, and cover plate 7 is fixedly mounted on cutterhead 7.
The installation through hole 14 that is positioned at transmission mounting cylinder 21 offers the step that taper roll bearing is installed, and the top of transmission mounting cylinder 21 offers the step of mounting framework oil sealing 23.During installation, first the first taper roll bearing 5 is arranged on power transmission shaft 1, the upper surface of the first taper roll bearing 5 withstands on the step surface of power transmission shaft 1, then power transmission shaft 1 is fit into and installs in through hole 14, the lower surface of the first taper roll bearing 5 withstands on the pedestal terrace of the upper end that through hole 14 is installed.The second taper roll bearing 8 is arranged on power transmission shaft 1, the upper surface of the second taper roll bearing 8 withstands on the pedestal terrace that through hole 14 lower ends are installed, the excessive cooperation that the internal diameter of inner ring of the first taper roll bearing 5, the second taper roll bearing 8 and the diameter of axle of power transmission shaft 1 are basic hole system, the excessive cooperation that the external diameter of the outer ring of the first taper roll bearing 5, the second taper roll bearing 8 is basic shaft system with the aperture that through hole 14 is installed.
After above-mentioned installation, spacer 13 is arranged on power transmission shaft 1, the endoporus of spacer 13 and power transmission shaft 1 are matched in clearance, and the second taper roll bearing 8 is withstood in the upper surface of spacer 13, and the lower surface of spacer 13 holds out against with the first accurate nut 11 being spun on transmitter shaft 1.Again plane bearing 9 is arranged on power transmission shaft 1, the upper surface of plane bearing 9 withstands on the lower surface of cutterhead 7, lower surface holds out against with the locating piece 15 being arranged on power transmission shaft 1, the lower surface of locating piece 15 holds out against with the second accurate nut 12 being spun on power transmission shaft 1, the interference fits that the endoporus aperture of locating piece 15 is basic shaft system with the diameter of axle relative on power transmission shaft 1.After above-mentioned installation, cover plate 10 is fixed by bolts to the place, lower surface of cutterhead 7, cover plate 10 covers the parts that stretch out cutterhead 7 through hole lower ends comprehensively.The top of cutterhead 7 is fixed with driven gear 2 with bolt 6, and driven gear 2, by being meshed with the driving gear 4 being arranged on drive motors 3, is delivered to the gyration of driving gear 4 on driven gear 2, and band movable knife disc 7 is done gyration.
Power transmission shaft 1 of the present invention is arranged in the installation through hole 14 of cutterhead 7 by the first taper roll bearing 5 and the second taper roll bearing 8, and drive motors 3 drives driven gear 2 to rotate by driving gear 4, thereby drives cutterhead 7 to rotate around power transmission shaft 1; Cutter 17 is placed on cutterhead 7 by the cutter standing groove 22 of 16 of claws, and cutterhead 7 can be changed the cutter of needs 17 after rotating, simple and compact for structure, changes easy to operately, improves working (machining) efficiency, and automaticity is high, safe and reliable.
Claims (9)
1. a bamboo hat type tool holder structure for vertical car, is characterized in that: comprise cutterhead (7), the center of described cutterhead (7) arranges power transmission shaft (1), and cutterhead (7) can rotate around described power transmission shaft (1); Cutterhead (7) is provided with some equally distributed cutter installing mechanisms, described cutter installing mechanism comprises symmetrical claw (16), between described claw (16), form allow cutter (17) set and with the identical cutter standing groove (22) of cutter (17) shape; The end of described claw (16) connects by spring (19).
2. the bamboo hat type tool holder structure of vertical car according to claim 1, is characterized in that: it is upper that described claw (16) is fixed on cutterhead (7), is provided with the alignment pin (18) matching with upper draw-in groove (20) shape of cutter (17) between claw (16).
3. the bamboo hat type tool holder structure of vertical car according to claim 1, is characterized in that: 12 cutter installing mechanisms are set on described cutterhead (7), and described 12 cutter installing mechanisms are uniformly distributed in the outer ring of cutterhead (7).
4. the bamboo hat type tool holder structure of vertical car according to claim 1, it is characterized in that: the center of described cutterhead (7) convexes with transmission mounting cylinder (21), connect the axis of installation through hole (14) of described transmission mounting cylinder (21) and cutterhead (7) and the axis of the axis of transmission mounting cylinder (21) and cutterhead (7) is located along the same line; Power transmission shaft (1) is installed through hole (14) the first taper roll bearing (5) and the second taper roll bearing (8) by being positioned at are arranged on installation through hole (14).
5. the bamboo hat type tool holder structure of vertical car according to claim 4, it is characterized in that: the top of described transmission mounting cylinder (21) is provided with the driven gear (2) being fixedly connected with, described driven gear (2) is intermeshing with the driving gear (4) on drive motors (3) output shaft.
6. the bamboo hat type tool holder structure of vertical car according to claim 5, is characterized in that: the contiguous driven gear of described the first taper roll bearing (5) (2), and the second taper roll bearing (8) is positioned at the below of the first taper roll bearing (5); The second taper roll bearing (8) is locked on power transmission shaft (1) by the first accurate nut (11).
7. the bamboo hat type tool holder structure of vertical car according to claim 6, it is characterized in that: the below of described the first accurate nut (11) is provided with locating piece (15), described locating piece (15) is locked on power transmission shaft (1) by the second accurate nut (12), locating piece (15) is provided with plane bearing (9), and described plane bearing (9) is supported on locating piece (15) above and contacts with the lower surface of cutterhead (7).
8. the bamboo hat type tool holder structure of vertical car according to claim 6, it is characterized in that: described cutterhead (7) is provided with for by the cover plate (10) of the first accurate nut (11) and power transmission shaft (1) end part seal, described cover plate (10) and transmission mounting cylinder (21) lay respectively at the both sides of cutterhead (7), and cover plate (7) is fixedly mounted on cutterhead (7).
9. the bamboo hat type tool holder structure of vertical car according to claim 5, is characterized in that: described driven gear (2) is fixedly mounted on the end of transmission mounting cylinder (21) by set bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612934.6A CN103722426B (en) | 2013-11-26 | 2013-11-26 | A kind of Bamboo hat type tool magazine structure of vertical car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612934.6A CN103722426B (en) | 2013-11-26 | 2013-11-26 | A kind of Bamboo hat type tool magazine structure of vertical car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103722426A true CN103722426A (en) | 2014-04-16 |
| CN103722426B CN103722426B (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612934.6A Expired - Fee Related CN103722426B (en) | 2013-11-26 | 2013-11-26 | A kind of Bamboo hat type tool magazine structure of vertical car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103722426B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070369A (en) * | 2014-06-22 | 2014-10-01 | 济南星辉数控机械科技有限公司 | Gantry type computer numerical control (CNC) machining center |
| CN108247393A (en) * | 2018-03-23 | 2018-07-06 | 东莞市乔锋机械有限公司 | Processing center machine high-precision tool magazine |
| US20220126414A1 (en) * | 2017-03-20 | 2022-04-28 | Stama Maschinenfabrik Gmbh | Machine tool having two tool spindles |
| CN119175587A (en) * | 2024-11-22 | 2024-12-24 | 浙江哈勒精密机械有限公司 | Tool magazine for numerical control machining center |
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|---|---|---|---|---|
| DE20017808U1 (en) * | 2000-10-17 | 2000-12-28 | LERNSTATT Industrie- und Automatisierungstechnik GmbH, 09119 Chemnitz | Tool holder for a storage space of a tool magazine |
| JP2007075924A (en) * | 2005-09-12 | 2007-03-29 | Sodick Co Ltd | Tool changer of machine tool |
| CN2908021Y (en) * | 2005-09-23 | 2007-06-06 | 威海华东数控股份有限公司 | Automatic changing device for cutter of machine tool |
| CN101745832A (en) * | 2008-12-10 | 2010-06-23 | 哈尔滨量具刃具集团有限责任公司 | Triangular pyramid cutter clamping paw and method for clamping cutter |
| CN202571962U (en) * | 2012-05-11 | 2012-12-05 | 济南星辉数控机械科技有限公司 | Tool magazine for engraving machine |
| CN102975069A (en) * | 2012-12-04 | 2013-03-20 | 齐重数控装备股份有限公司 | Numerical control vertical lathe magazine tool |
| CN203045391U (en) * | 2012-12-31 | 2013-07-10 | 广东科杰机械自动化有限公司 | Straight-line tool magazine applied to numerical control machine tool |
| CN203542178U (en) * | 2013-11-26 | 2014-04-16 | 无锡京华重工装备制造有限公司 | Bamboo hat type tool magazine structure of vertical lathe |
-
2013
- 2013-11-26 CN CN201310612934.6A patent/CN103722426B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20017808U1 (en) * | 2000-10-17 | 2000-12-28 | LERNSTATT Industrie- und Automatisierungstechnik GmbH, 09119 Chemnitz | Tool holder for a storage space of a tool magazine |
| JP2007075924A (en) * | 2005-09-12 | 2007-03-29 | Sodick Co Ltd | Tool changer of machine tool |
| CN2908021Y (en) * | 2005-09-23 | 2007-06-06 | 威海华东数控股份有限公司 | Automatic changing device for cutter of machine tool |
| CN101745832A (en) * | 2008-12-10 | 2010-06-23 | 哈尔滨量具刃具集团有限责任公司 | Triangular pyramid cutter clamping paw and method for clamping cutter |
| CN202571962U (en) * | 2012-05-11 | 2012-12-05 | 济南星辉数控机械科技有限公司 | Tool magazine for engraving machine |
| CN102975069A (en) * | 2012-12-04 | 2013-03-20 | 齐重数控装备股份有限公司 | Numerical control vertical lathe magazine tool |
| CN203045391U (en) * | 2012-12-31 | 2013-07-10 | 广东科杰机械自动化有限公司 | Straight-line tool magazine applied to numerical control machine tool |
| CN203542178U (en) * | 2013-11-26 | 2014-04-16 | 无锡京华重工装备制造有限公司 | Bamboo hat type tool magazine structure of vertical lathe |
Non-Patent Citations (1)
| Title |
|---|
| LIGUOHUI121: "斗笠式样刀库的设计", 《道客巴巴》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070369A (en) * | 2014-06-22 | 2014-10-01 | 济南星辉数控机械科技有限公司 | Gantry type computer numerical control (CNC) machining center |
| US20220126414A1 (en) * | 2017-03-20 | 2022-04-28 | Stama Maschinenfabrik Gmbh | Machine tool having two tool spindles |
| US11618118B2 (en) * | 2017-03-20 | 2023-04-04 | Stama Maschinenfabrik Gmbh | Machine tool having a tool spindle |
| CN108247393A (en) * | 2018-03-23 | 2018-07-06 | 东莞市乔锋机械有限公司 | Processing center machine high-precision tool magazine |
| CN119175587A (en) * | 2024-11-22 | 2024-12-24 | 浙江哈勒精密机械有限公司 | Tool magazine for numerical control machining center |
| CN119175587B (en) * | 2024-11-22 | 2025-02-07 | 浙江哈勒精密机械有限公司 | Tool magazine for numerical control machining center |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103722426B (en) | 2016-04-13 |
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