CN107520508A - A kind of knife device - Google Patents

A kind of knife device Download PDF

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Publication number
CN107520508A
CN107520508A CN201710997697.8A CN201710997697A CN107520508A CN 107520508 A CN107520508 A CN 107520508A CN 201710997697 A CN201710997697 A CN 201710997697A CN 107520508 A CN107520508 A CN 107520508A
Authority
CN
China
Prior art keywords
angular wheel
driven shaft
housing
connecting shaft
knife device
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.)
Pending
Application number
CN201710997697.8A
Other languages
Chinese (zh)
Inventor
章永远
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.)
ZHEJIANG ZHENHUAN NUMERICAL CONTROL MACHINE TOOL CO Ltd
Original Assignee
ZHEJIANG ZHENHUAN NUMERICAL CONTROL MACHINE TOOL 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 ZHEJIANG ZHENHUAN NUMERICAL CONTROL MACHINE TOOL CO Ltd filed Critical ZHEJIANG ZHENHUAN NUMERICAL CONTROL MACHINE TOOL CO Ltd
Priority to CN201710997697.8A priority Critical patent/CN107520508A/en
Publication of CN107520508A publication Critical patent/CN107520508A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/043Accessories for spindle drives
    • B23Q5/045Angle drives

Abstract

The invention provides a kind of knife device, belong to field of mechanical technique.It solves the problems, such as that existing lathe can not be processed twice.Knife device includes housing thoroughly for this, connecting shaft, driven shaft and support ring, there is the first positioning hole in support ring, there is opening in support ring, the both sides of opening are respectively provided with the lug of outwardly convex setting, support ring can be clamped by being located in by fastener in lug, the top of housing has several second positioning holes, first positioning hole and the second positioning hole, which correspond, to be set, the top of housing also has the fixing hole worn for fastener, connecting shaft and the equal axially position of driven shaft are in the housing, there is angle at an acute angle between connecting shaft and driven shaft, the top of connecting shaft is used to be connected with machine tool chief axis, the bottom of connecting shaft is connected by angular wheel group with driven shaft, the bottom of driven shaft is stretched out outside housing, the bottom of driven shaft is used to install cutter.Knife utensil is improved the advantages of crudy of product is with production cost is reduced thoroughly for this.

Description

A kind of knife device
Technical field
The invention belongs to field of mechanical technique, is related to a kind of knife device.
Background technology
With the development of society, the progress of industry, plant produced gradually realize mechanization, product is carried out by machinery Processing, can improve production efficiency, in existing factory, have various types of other machinery, such as drilling machine, milling machine.
Existing milling machine, such as Chinese patent literature data disclose a kind of gantry vertical numerical control single head milling machine machining center [application number:201510628150.1;Application publication number:CN105171495A], it includes base, several gantry upright posts, X-axis master Slide unit, product platform, main shaft milling head, fixing type beam, circular tool magazine, digital control system, the both ends of its center base are installed respectively Gantry upright post, the top installation fixing type beam of gantry upright post, installs cross nc sliding table, ten numbers of words wherein on fixing type beam Controlling slide unit includes Y-axis slide unit, Z axis slide unit, installs main shaft milling head on Z axis slide unit, Y-axis slide unit and Z axis slide unit are slidably connected, Y Axle slide unit can drive Z axis slide unit along fixing type beam or so transverse shifting, while Z axis slide unit can also drive main shaft milling cutter Head is done along Y-axis slide unit vertically to be moved;The top installation main slide unit of X-axis of its center base, on the main slide unit of X-axis installment work put down Platform, product is placed on workbench, the magnechuck and/or hydraulically operated fixture of fixed product are installed on workbench;Wherein The outside of a piece gantry upright post is provided with horizontal disc tool magazine;Digital control system slide unit main with X-axis, product platform, main shaft milling cutter respectively Head, fixing type beam, circular tool magazine electrical connection or signal connection, the start of control unit.
The machining center of this kind of structure, rationally distributed, complete machine is rigidly strong.But the machining center of this kind of structure, main shaft milling Cutter head is vertically set, and after main shaft milling head mills out a plane, mills out another folder with plane if desired Angle cannot be processed for acute angle, such as during saturating cutter groove with 45 ° of inclined-planes using the main shaft milling head of this kind of structure, Need to be placed on after the product is unloaded on another bench plane bed and dig cutter groove, both increased process and carried out secondary clamping again, caused zero Part deforms, and reduces crudy.
The content of the invention
The purpose of the present invention is to be directed to the above-mentioned problems in the prior art, it is proposed that a kind of knife device, the skill of solution Art problem is how to improve the crudy of product, reduces production cost.
The purpose of the present invention can be realized by following technical proposal:A kind of knife device, including housing, it is characterised in that Also include connecting shaft, driven shaft and support ring in a ring, there is several first positioning holes, the support in the support ring There is opening, the both sides of the opening are respectively provided with the lug of outwardly convex setting, are located in by fastener in lug on ring Support ring can be clamped, the top of the housing has several second positioning holes, first positioning hole and the second positioning hole Correspond and set, the top of the housing also has the fixing hole worn for fastener, the connecting shaft and the equal axle of driven shaft To positioning in the housing, there is angle at an acute angle between the connecting shaft and driven shaft, the top of the connecting shaft for Machine tool chief axis is connected, and the bottom of the connecting shaft is connected by angular wheel group with driven shaft, and the bottom of the driven shaft is stretched out Outside housing, the bottom of the driven shaft is used to install cutter.
The operation principle of this saturating knife device:Housing is fixed on the bottom of modular rack sleeve by support ring and fastener, Connecting shaft is connected with main shaft, and the rotation of main shaft drives driven shaft to rotate by connecting shaft, angular wheel group so that be fixed on from The cutter rotation of moving axis bottom.First positioning hole and the second positioning hole insert for alignment pin, the first positioning hole and the second positioning hole Play a part of positioning housing position;The madial wall of support ring is smooth, and being located in by fastener in lug clamps support ring In the bottom of modular rack sleeve, enable 360 ° of commutation processing of cutter of this saturating knife device, to adapt to adding for product different piece Work, the range of work are wide;There is angle at an acute angle between connecting shaft and driven shaft, change the court of cutter by setting knife device To enabling lathe to process the structure of different directions and angle on same product, product clamped one time can be achieved more The processing of procedure, machining accuracy is improved, the setting of this saturating knife device can substitute a lathe, reduce by a clamping, reduce one Individual labor cost, reduces cost.
In a kind of above-mentioned knife device, the angular wheel group includes the first angular wheel and the second angular wheel, institute The bottom that the first angular wheel is connected in connecting shaft by fastener is stated, second angular wheel is enclosed on the centre of driven shaft Place, screw thread is fixed with the first adjusting nut and the second adjusting nut on the driven shaft, and second angular wheel is fixed on the Between one adjusting nut and the second adjusting nut, first angular wheel and the second angular wheel are meshed.Adjusted by first Section nut and the second adjusting nut can be finely adjusted to the position of the second angular wheel, so that the first angular wheel and the second cone Shape gear can preferably be meshed, and connecting shaft is more precisely rotated with stable drive driven shaft, make cutter stable, from And improve the crudy of product.
As another situation, in a kind of above-mentioned knife device, the angular wheel group include the first angular wheel and Second angular wheel, first angular wheel are connected in the bottom of connecting shaft, the middle of the driven shaft by fastener With annular step surface, screw thread is fixed with the first adjusting nut on the driven shaft, and second angular wheel is enclosed on driven shaft Middle, and second angular wheel is fixed between annular step surface and the first adjusting nut, first conical tooth Wheel and the second angular wheel are meshed.The position of the second angular wheel can be carried out by the first adjusting nut and annular step surface Fine setting, so that the first angular wheel and the second angular wheel can preferably be meshed, enable connecting shaft more precisely and steady Fixed drive driven shaft rotation, makes cutter stable, so as to improve the crudy of product.
In a kind of above-mentioned knife device, the number of degrees of angle are between 30-60 ° between the connecting shaft and driven shaft.Should The setting of kind angle, enables this saturating knife device to process most product, applied widely.
In a kind of above-mentioned knife device, the wall thickness of the housing upper is more than the wall thickness of lower housing portion.Housing this kind knot The setting of structure, knife device is not being reduced with reducing the knife amount of thinking highly of while rack sleeve bonding strength, is processing knife device During it is reliable and stable, so as to improve the crudy of product.
In a kind of above-mentioned knife device, the middle in the housing has the bulge loop of inwardly projecting setting, described convex Cavity in housing is divided into upper installation cavity and lower installation cavity by ring, and the connecting shaft is located in upper installation cavity, the driven axle position In lower installation cavity.The setting of bulge loop improves the intensity of saturating knife device, and makes enclosure interior reasonable.
In a kind of above-mentioned knife device, bearing and axle sleeve are provided between the connecting shaft and bulge loop, the axle sleeve passes through Fastener is fixedly connected with bulge loop.The setting of bulge loop improves the intensity of the housing part, makes connecting shaft and driven shaft transmission smooth, carries The stability of high knife device thoroughly, so as to improve the crudy of product.
In a kind of above-mentioned knife device, the bottom of the connecting shaft is provided with the 3rd adjusting nut, the 3rd regulation spiral shell Mother is between bearing and angular wheel group.The setting of 3rd adjusting nut can carry out micro- to the position of the first angular wheel Adjust, the first angular wheel and the second angular wheel is preferably meshed, enable the more accurate and stable band of connecting shaft Dynamic driven shaft rotation, so as to improve the crudy of product.
In a kind of above-mentioned knife device, the bottom of the housing has manhole, the manhole and lower installation cavity phase Connection.The setting of manhole facilitates the installation and regulation of the first adjusting nut and the second adjusting nut, and manhole sets drop The overall weight of this low knife device thoroughly, makes knife device reliable and stable during processing, so as to improve the crudy of product.
Compared with prior art, knife utensil provided by the invention has the advantage that:
1st, this saturating knife device can change the direction of cutter, lathe is processed different directions and angle on same product The structure of degree, product clamped one time are the processing that multiple working procedure can be achieved, and improve machining accuracy, and the setting of the saturating knife device of body can be with A lathe is substituted, reduces clamped one time, reduces by a labor cost, reduces cost.
2nd, this saturating knife device is located in the bottom for making support ring be clamped in modular rack sleeve in lug by fastener, this 360 ° of commutation processing of cutter energy of saturating knife device, to adapt to the processing of different piece, the range of work is wide.
3rd, this saturating knife device reduces the weight of knife device in the case where not reducing bonding strength, is processing this saturating knife device During it is reliable and stable, so as to improve the crudy of product.
Brief description of the drawings
Fig. 1 is the overall structure sectional view of this saturating knife device.
Fig. 2 is the top view of this saturating knife device support ring.
In figure, 1, housing;2nd, connecting shaft;3rd, driven shaft;4th, support ring;5th, the first positioning hole;6th, it is open;7th, lug;8、 Second positioning hole;9th, fixing hole;10th, angular wheel group;101st, the first angular wheel;102nd, the second angular wheel;11st, first adjust Save nut;12nd, the second adjusting nut;13rd, bulge loop;14th, upper installation cavity;15th, lower installation cavity;16th, bearing;17th, axle sleeve;18th, Three adjusting nuts;19th, manhole.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
Embodiment one
As shown in figure 1, this knife device includes housing 1, connecting shaft 2, driven shaft 3, support ring 4, angular wheel group 10 and tight thoroughly Firmware.In the present embodiment, all fasteners are bolt, and in actual production, all fasteners can be screw.
The wall thickness on the top of housing 1 is more than the wall thickness of the bottom of housing 1, and the middle in housing 1 has inwardly projecting setting Cavity in housing 1 is divided into upper installation cavity 14 and lower installation cavity 15 by bulge loop 13, bulge loop 13, and connecting shaft 2 is located at upper installation cavity 14 In, driven shaft 3 is located in lower installation cavity 15, bearing 16 and axle sleeve 17 is provided between connecting shaft 2 and bulge loop 13, axle sleeve 17 is by tight Firmware is fixedly connected with bulge loop 13, and the bottom of connecting shaft 2 is provided with the 3rd adjusting nut 18, and the 3rd adjusting nut 18 is located at the He of bearing 16 Between angular wheel group 10, the bottom of housing 1 has manhole 19, and manhole 19 is connected with lower installation cavity 15.
Connecting shaft 2 and 3 equal axially position of driven shaft within the case 1, in the present embodiment, have between connecting shaft 2 and driven shaft 3 There is the angle in 45 °, there can be the angle in 30 ° or 60 ° in actual production, between connecting shaft 2 and driven shaft 3, even The top of spindle 2 is used to be connected with machine tool chief axis, and the bottom of connecting shaft 2 is connected by angular wheel group 10 with driven shaft 3, driven The bottom of axle 3 is stretched out outside housing 1, and the bottom of driven shaft 3 is used to install cutter.
Angular wheel group 10 includes the first angular wheel 101 and the second angular wheel 102, and the first angular wheel 101 passes through Fastener is connected in the bottom of connecting shaft 2, and the second angular wheel 102 is enclosed on the middle of driven shaft 3, and screw thread is consolidated on driven shaft 3 The first adjusting nut 11 and the second adjusting nut 12 are connected with, the second angular wheel 102 is fixed on the first adjusting nut 11 and second Between adjusting nut 12, the first angular wheel 101 and the second angular wheel 102 are meshed.
As shown in Fig. 2 support ring 4 is in a ring, in the present embodiment, there is four the first positioning holes 5, housing 1 in support ring 4 Top there are four the second positioning holes 8, the first positioning hole 5 and the second positioning hole 8 are corresponded and set, four the first positioning holes 5 spaced sets, in actual production, the quantity of the first positioning hole 5 can be three or six, the number of the second positioning hole 8 Amount can be three or six, have opening 6 in support ring 4, and the both sides at opening 6 are respectively provided with the lug that outwardly convex is set 7, being located in by fastener in lug 7 clamps support ring 4, and the top of housing 1 also has the fixing hole worn for fastener 9。
During work, support ring 4 is fixed on the sleeve of modular main shaft, wears bearing pin in the first positioning hole 5, then The second positioning hole 8 on housing 1 is corresponding with bearing pin and bearing pin is inserted into the second positioning hole 8, knife device is pulled up, makes company Spindle 2 is connected with the main shaft of lathe, then is fixed saturating knife device by fastener;The main shaft of lathe starts, and passes through connecting shaft 2, the One angular wheel 101, the second angular wheel 102 drive driven shaft 3 to rotate, so as to be rotated with cutter.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, and different places are, in the present embodiment, taper Gear train 10 includes the first angular wheel 101 and the second angular wheel 102, and the first angular wheel 101 is connected in by fastener The bottom of connecting shaft 2, the middle of driven shaft 3 have an annular step surface, and screw thread is fixed with the first adjusting nut on driven shaft 3 11, the second angular wheel 102 is enclosed on the middle of driven shaft 3, and the second angular wheel 102 is fixed on annular step surface and first Between adjusting nut 11, the first angular wheel 101 and the second angular wheel 102 are meshed.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more used herein housing 1, connecting shaft 2, driven shaft 3, support ring 4, the first positioning hole 5, opening 6, Lug 7, the second positioning hole 8, fixing hole 9, angular wheel group 10, the first angular wheel 101, the second angular wheel 102, first are adjusted Save nut 11, the second adjusting nut 12, bulge loop 13, upper installation cavity 14, lower installation cavity 15, bearing 16, axle sleeve the 17, the 3rd and adjust spiral shell The terms such as mother 18, manhole 19, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more square Just the essence of the present invention is described and explained;Being construed as any additional limitation is disagreed with spirit of the present invention The back of the body.

Claims (9)

1. a kind of knife device, including housing (1), it is characterised in that also including connecting shaft (2), driven shaft (3) and branch in a ring Pushing out ring (4), there are several first positioning holes (5) on the support ring (4), there is opening (6), institute on the support ring (4) The both sides for stating opening (6) place are respectively provided with the lug (7) of outwardly convex setting, and branch can be made by being located in by fastener in lug (7) Pushing out ring (4) clamps, and the top of the housing (1) has several second positioning holes (8), first positioning hole (5) and second Positioning hole (8), which corresponds, to be set, and the top of the housing (1) also has the fixing hole (9) worn for fastener, the connection Axle (2) and driven shaft (3) are axially positioned in housing (1), are had between the connecting shaft (2) and driven shaft (3) at an acute angle Angle, the top of the connecting shaft (2) is used to be connected with machine tool chief axis, and the bottom of the connecting shaft (2) passes through angular wheel Group (10) is connected with driven shaft (3), and housing (1) is stretched out outside in the bottom of the driven shaft (3), and the bottom of the driven shaft (3) is used In installation cutter.
2. a kind of knife device according to claim 1, it is characterised in that the angular wheel group (10) includes the first taper Gear (101) and the second angular wheel (102), first angular wheel (101) are connected in connecting shaft (2) by fastener Bottom, second angular wheel (102) are enclosed on the middle of driven shaft (3), and screw thread is fixed with first on the driven shaft (3) Adjusting nut (11) and the second adjusting nut (12), second angular wheel (102) be fixed on the first adjusting nut (11) and Between second adjusting nut (12), first angular wheel (101) and the second angular wheel (102) are meshed.
3. a kind of knife device according to claim 1, it is characterised in that the angular wheel group (10) includes the first taper Gear (101) and the second angular wheel (102), first angular wheel (101) are connected in connecting shaft (2) by fastener Bottom, the middle of the driven shaft (3) have an annular step surface, and screw thread is fixed with the first regulation spiral shell on the driven shaft (3) Female (11), second angular wheel (102) is enclosed on the middle of driven shaft (3), and second angular wheel (102) is fixed Between annular step surface and the first adjusting nut (11), first angular wheel (101) and the second angular wheel (102) phase Engagement.
4. a kind of knife device according to claim 1 or 2 or 3, it is characterised in that the connecting shaft (2) and driven shaft (3) Between angle the number of degrees between 30-60 °.
5. a kind of knife device according to claim 1 or 2 or 3, it is characterised in that the wall thickness on housing (1) top is big Wall thickness in housing (1) bottom.
A kind of 6. knife device according to claim 1 or 2 or 3, it is characterised in that the middle tool in the housing (1) There is the bulge loop (13) of inwardly projecting setting, the cavity in housing (1) is divided into upper installation cavity (14) and lower peace by the bulge loop (13) It behave affectedly (15), the connecting shaft (2) is located in upper installation cavity (14), and the driven shaft (3) is located in lower installation cavity (15).
7. a kind of knife device according to claim 6, it is characterised in that set between the connecting shaft (2) and bulge loop (13) There are bearing (16) and axle sleeve (17), the axle sleeve (17) is fixedly connected with by fastener and bulge loop (13).
8. a kind of knife device according to claim 1 or 2 or 3, it is characterised in that the bottom of the connecting shaft (2) is provided with 3rd adjusting nut (18), the 3rd adjusting nut (18) are located between bearing (16) and angular wheel group (10).
9. a kind of knife device according to claim 1 or 2 or 3, it is characterised in that the bottom of the housing (1) has inspection Hole (19) is repaiied, the manhole (19) is connected with lower installation cavity (15).
CN201710997697.8A 2017-10-24 2017-10-24 A kind of knife device Pending CN107520508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710997697.8A CN107520508A (en) 2017-10-24 2017-10-24 A kind of knife device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710997697.8A CN107520508A (en) 2017-10-24 2017-10-24 A kind of knife device

Publications (1)

Publication Number Publication Date
CN107520508A true CN107520508A (en) 2017-12-29

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CN201710997697.8A Pending CN107520508A (en) 2017-10-24 2017-10-24 A kind of knife device

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2031322U (en) * 1988-03-11 1989-01-25 西安石油勘探仪器总厂 Self-drilling and self-grooving cutter for interanl wall
CN2049574U (en) * 1989-06-30 1989-12-20 航空航天工业部红原锻铸厂 Universal drill for three locationing holes of big vane of steam turbine
CN1111182A (en) * 1994-01-25 1995-11-08 德克尔马霍有限公司 Universal milling and drilling machine
CN2778447Y (en) * 2005-04-30 2006-05-10 昆明电机有限责任公司 Highly effective safety milling head
CN204053059U (en) * 2014-08-13 2014-12-31 无锡桥联风电科技有限公司 Can the angle square milling head of two-way clamping cutter
CN105171073A (en) * 2015-10-23 2015-12-23 广州义同机械实业有限公司 Numerical control milling machine
CN106965087A (en) * 2017-04-24 2017-07-21 衢州职业技术学院 Mill automatic fixture and its application method outside friction Wedge-type
CN207414494U (en) * 2017-10-24 2018-05-29 浙江震环数控机床有限公司 A kind of knife device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2031322U (en) * 1988-03-11 1989-01-25 西安石油勘探仪器总厂 Self-drilling and self-grooving cutter for interanl wall
CN2049574U (en) * 1989-06-30 1989-12-20 航空航天工业部红原锻铸厂 Universal drill for three locationing holes of big vane of steam turbine
CN1111182A (en) * 1994-01-25 1995-11-08 德克尔马霍有限公司 Universal milling and drilling machine
CN2778447Y (en) * 2005-04-30 2006-05-10 昆明电机有限责任公司 Highly effective safety milling head
CN204053059U (en) * 2014-08-13 2014-12-31 无锡桥联风电科技有限公司 Can the angle square milling head of two-way clamping cutter
CN105171073A (en) * 2015-10-23 2015-12-23 广州义同机械实业有限公司 Numerical control milling machine
CN106965087A (en) * 2017-04-24 2017-07-21 衢州职业技术学院 Mill automatic fixture and its application method outside friction Wedge-type
CN207414494U (en) * 2017-10-24 2018-05-29 浙江震环数控机床有限公司 A kind of knife device

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