CN105965279A - Rotary positioning machining rotary table - Google Patents

Rotary positioning machining rotary table Download PDF

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Publication number
CN105965279A
CN105965279A CN201610395154.4A CN201610395154A CN105965279A CN 105965279 A CN105965279 A CN 105965279A CN 201610395154 A CN201610395154 A CN 201610395154A CN 105965279 A CN105965279 A CN 105965279A
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CN
China
Prior art keywords
rotating disk
plate
turntable
hole
location
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
Application number
CN201610395154.4A
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Chinese (zh)
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CN105965279B (en
Inventor
邓平盛
陈海军
王元成
朱幼芬
潘龙玉
龙登坛
张谢民
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.)
Hubei Sanjiang Aerospace Wanfeng Technology Development Co Ltd
Original Assignee
Hubei Sanjiang Aerospace Wanfeng Technology Development Co Ltd
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Application filed by Hubei Sanjiang Aerospace Wanfeng Technology Development Co Ltd filed Critical Hubei Sanjiang Aerospace Wanfeng Technology Development Co Ltd
Priority to CN201610395154.4A priority Critical patent/CN105965279B/en
Publication of CN105965279A publication Critical patent/CN105965279A/en
Application granted granted Critical
Publication of CN105965279B publication Critical patent/CN105965279B/en
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Classifications

    • 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/26Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • 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
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/069Work-clamping means for pressing workpieces against a work-table

Abstract

The invention provides a rotary positioning machining rotary table comprising an angle base. The slope angle of the angle base is equal to an included angle between a bus and an axis of a machined conical cabin segment; the angle base is provided with a rotating disk bottom plate; after a rotating disk is connected with a rotating shaft, the rotating disk is installed on the rotating disk bottom plate through a thrust bearing; a bottom plate stepped hole for installing the thrust bearing is formed in the center portion of the rotating disk bottom plate; evenly-distributed bottom plate locking screw holes are formed in the periphery of the rotating disk bottom plate; positioning holes are further formed in the peripheral line of the rotating disk bottom plate; rotating disk stepped holes for installing the rotating shaft and the thrust bearing are formed in the center of the rotating disk; the positions, opposite to the bottom plate locking screw holes of the rotating disk bottom plate, on the rotating disk are provided with rotating disk locking stepped holes; a rotating disk locking assembly is installed above the rotating disk locking stepped holes; the rotating disk is further provided with a positioning pin hole which corresponds to the positioning holes in the rotating disk bottom plate; a plug pin assembly is installed above the positioning pin hole; a positioning boss is arranged on the middle portion of the rotating disk; the positioning boss is matched with a bottom hole of a machined conical cabin; and threaded rod installing screw holes are evenly distributed in the outer ring of the positioning boss on the rotating disk and used for installing a pressing plate, and the machined conical cabin is fixed.

Description

A kind of location that rotates processes turntable
Technical field
The invention belongs to nonstandard special process equipment technology field, relate generally to a kind of location that rotates and process turntable, be mainly used in step plane in the section of existing machining center angular milling head processing cabin.
Background technology
Company undertakes certain model cabin piece housing of production at present, material is aluminium alloy casting, internal soundness and overall dimensions required precision are the highest, cabin section casting structure is more complicated, in length and breadth rib frame is distributed, multiple installing holes, boss, mouth frame and front and back end frame etc., window is many, wall is thin, required precision is high (IT7-IT8 level), machined surface is many, Multi-axis Machining lathe is lacked at present because of company, generally require through car, milling, boring, the multiple working procedure centering repeatedly processing such as pincers, not only workload is big, manufacturing procedure is many, product processing time and turnaround time are long, but also to take substantial amounts of lathe, milling machine, the process equipments such as boring machine, the more important thing is after part is dispersed on each lathe processing, the cumulative error of Set and Positioning strengthens, processing precision of products ensures that difficulty is big.
Especially when processing cabin intrasegmental part window plane and each boss face, owing to cabin piece housing mostly is taper barrel structure (also having semi-enclosed columnar structured), and window inner plane, convex table top are in relative closure space, narrow space, universal cutter cannot be processed and put in place, if using T-shaped cutter to process, the method processing place manual grinding to be taked not in place just can complete, crudy is difficult to ensure that, production efficiency is low, can only meet the Production requirement of development stage.Processing for the cabin section window inner plane of conical structure can only machine on type horizontal processing machine tool, and output progress is limited by sleeping oil (gas) filling device.nullIf selecting vertical machining centre processing cabin section window inner plane and boss,Need to be equipped with angle head and turntable,Owing to the vertical main shaft end face that adds is to the limitation in height of workbench,Additionally for meeting processing cabin section inner plane and boss requirement,The angle head of apolegamy is longer,The useful space making cabin section and turntable becomes to be extremely limited,If the omnipotent rotary table of selection standard when the cabin section window inner plane of conical structure and boss,Its whole height is higher,The lowermost end of angle head will be interfered with section upper surface, cabin,Cabin section cannot be met process in vertical machining centre,If selecting the manual turntable of common standard,Owing to common standard manual turntable table top size and height are proportional,I.e. table top is the biggest,The highest,Selection can meet the table top that cabin section is installed,It is the most higher,And turntable can not flip angle,Cabin section can not be met equally process in vertical machining centre.Correspondingly, association area is needed badly and is found more sophisticated solution, in order to meet the demand that this type of cabin section is processed in vertical machining centre.
Summary of the invention
It is an object of the invention to provide a kind of location that rotates and process turntable, the vertical machining centre being particularly suitable for the longer angle head of band processes the rotation location processing of deep cylinder cone or deep cylinder Cylindrical cabin section inner plane and boss face, solve the processing of prior art middle deck section inner plane, the problem that especially processing of taper cabin section inner plane can only rely on sleeping processing.
Technical scheme: a kind of location processing turntable that rotates of the present invention includes angle base, rotating disk, rotating shaft, thrust bearing, the slope angle of its angle base is equal with the angle of axis with processed taper cabin section bus, installing bottom plate of turntable on angle base, rotating disk is arranged on bottom plate of turntable by thrust bearing after being connected with rotating shaft;Bottom plate of turntable centre is provided with the base plate stepped hole of installed thrust bearing, and bottom plate of turntable periphery is provided with uniform base plate locking screw holes, and bottom plate of turntable contour is additionally provided with hole, location;The center of rotating disk is provided with installation rotating shaft and the rotating disk stepped hole of thrust bearing, on rotating disk, the position at the base plate locking screw holes relative to bottom plate of turntable is provided with rotating disk locking stepped hole, in rotating disk locking stepped hole, rotating disk latch assembly is installed, at also dowel hole on rotating disk, dowel hole is corresponding with the hole, location on bottom plate of turntable, latch assembly is installed in dowel hole, the middle part of rotating disk is provided with positioning boss, positioning boss mates with processed taper cabin base apertures, the outer ring of the positioning boss on rotating disk is evenly equipped with screw rod installation screw, for installing pressing plate, fixing processed taper cabin.
Having radially U-lag on described disk upper surface, radially U-lag flows out for coolant.
Described rotating disk latch assembly includes leave from office scalariform screw rod, stop collar and back-moving spring, stop collar is fixed on rotating disk, threadeding with the base plate locking screw holes of bottom plate of turntable in leave from office scalariform screw rod lower end, back-moving spring is between step and the step of leave from office scalariform screw rod of rotating disk locking stepped hole.
Described rotating disk latch assembly includes the shoulder bolt of band handwheel, stop collar and back-moving spring, stop collar is fixed on rotating disk, can threaded with the base plate locking screw holes of bottom plate of turntable in shoulder bolt lower end, back-moving spring is between step and the step of shoulder bolt of rotating disk locking stepped hole.
Described latch assembly includes step pin axle, fairlead and release spring with handles, fairlead is fixed on rotating disk, step pin axle inserts the hole, location of bottom plate of turntable by fairlead lower end, back-moving spring topping bar and between the pilot hole of fairlead at step pin axle, in the middle part of the little axle of step pin axle, spacer pin is installed, coordinate with the stopper slot on fairlead, be used for locking or discharging step pin axle.
Described angle base two side bottom has side boss, and side boss offers the U-shaped installing hole corresponding with vertical machining centre workbench T-slot.
Described hole, location has 2 or 4, and each two is correspondingly arranged on a diameter line.
Described base plate locking screw holes has 4, is evenly arranged on a circumference.
The method have the advantages that
1) this turntable has simple to operate, the feature of accurate positioning.
2) owing to this turntable is relative to standard turntable height, not only low, and want width, solve the problem that this type of taper cabin section inner plane cannot be processed in common vertical machining centre.
3) this turntable is prone to dismounting combination, when processing this type of cabin section inner convex platform plane (boss face is parallel with section upper and lower end face, cabin), angle base on turntable can be removed, make cabin section boss face parallel with process equipment work top, to meet cabin section processing request.
4) this turntable is highly suitable for using equipped with on the machining center of angular milling head, disposable clamping cabin section, two symmetrical inner planes in the section of cabin can be processed, if multiple with bus parallel inner plane is distributed in the section of cabin, can increase on bottom plate of turntable and position hole accordingly.
5) latch assembly of design and latch assembly on this turntable, all carry flexible function, make turntable position, lock, rotation etc. convenient, location more accurately, had both saved time, the most laborsaving.
6) this turntable is lightweight, it is simple to carrying.
7) slope angle of angle base also can be adjusted according to the oblique angle of taper cabin section.
This turntable has compact conformation, is easy to make, is easily installed, rotates the features such as flexible, easy and simple to handle and location is reliable.
Accompanying drawing explanation
Fig. 1 is the location turntable assembling schematic diagram of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is bottom plate of turntable structural representation.
Fig. 4 is turntable structure schematic diagram.
Fig. 5 is the B-B sectional view of Fig. 4.
Fig. 6 is the A-A sectional view of Fig. 2.
Fig. 7 is the B-B sectional view of Fig. 2.
Fig. 8 is latch assembly sectional view.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1~Fig. 5 is one embodiment of the present of invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7: the rotation location processing turntable of the present invention includes angle base, rotating disk, rotating shaft, thrust bearing, the slope angle of angle base 1 is equal with the angle of axis with processed taper cabin section bus, installing bottom plate of turntable 2 on angle base 1, rotating disk 3 is arranged on bottom plate of turntable 2 by thrust bearing 5 after being connected with rotating shaft 4;Bottom plate of turntable 2 centre is provided with the base plate stepped hole 2a of installed thrust bearing, and bottom plate of turntable 2 periphery is provided with uniform base plate locking screw holes 2b, and bottom plate of turntable 2 contour is additionally provided with location hole 2c;The center of rotating disk 3 is provided with installation rotating shaft 4 and the rotating disk stepped hole 3a of thrust bearing 5, on rotating disk 3, the position at the base plate locking screw holes 2b relative to bottom plate of turntable is provided with rotating disk locking stepped hole 3b, in rotating disk locking stepped hole 3b, rotating disk latch assembly 9 is installed, at also dowel hole 3c on rotating disk 3, dowel hole 3c is corresponding with hole, the location 2c on bottom plate of turntable 2, latch assembly 10 is installed in dowel hole 3c, the middle part of rotating disk 3 is provided with positioning boss 3d, positioning boss 3d mates with processed taper cabin base apertures, the outer ring of the positioning boss 3d on rotating disk 3 is evenly equipped with screw rod installation screw 3e, for installing pressing plate 6, fixing processed taper cabin.
Such as Fig. 3: as described in hole, location 2c have 2 or 4, each two is correspondingly arranged on a diameter line;Described base plate locking screw holes 2b has 4, is evenly arranged on a circumference.Installing hole 2d etc. is also had on bottom plate of turntable 2.
Such as Fig. 4: the center of rotating disk 3 is provided with installation rotating shaft 4 and the rotating disk stepped hole 3a of thrust bearing 5, on rotating disk 3, the position at the base plate locking screw holes 2b relative to bottom plate of turntable is provided with rotating disk locking stepped hole 3b, in rotating disk locking stepped hole 3b, rotating disk latch assembly 9 is installed, at also dowel hole 3c on rotating disk 3, dowel hole 3c is corresponding with hole, the location 2c on bottom plate of turntable 2, latch assembly 10 is installed in dowel hole 3c, the middle part of rotating disk 3 is provided with positioning boss 3d, positioning boss 3d mates with processed taper cabin base apertures, the outer ring of the positioning boss 3d on rotating disk 3 is evenly equipped with screw rod installation screw 3e, for clamping screw 7 and be furnished with pressing plate pillar 8 locking install pressing plate 6, fixing processed taper cabin;Having radially U-lag 3f on rotating disk 3 upper surface, radially U-lag 3f flows out for coolant.
Such as Fig. 6: as described in rotating disk latch assembly 9 include the shoulder bolt 9a of band handwheel, stop collar 9b and back-moving spring 9c, stop collar 9b is fixed on rotating disk 3, threadeding with the base plate locking screw holes 2b of bottom plate of turntable 2 in shoulder bolt 9a lower end, back-moving spring 9c is between step and the step of shoulder bolt 9a of rotating disk locking stepped hole 3b.
Such as Fig. 7, Fig. 8: as described in latch assembly 10 include step pin axle 10a, fairlead 10b with handles and release spring 10c, fairlead 10b is fixed on rotating disk 3, step pin axle 10a inserts hole, the location 2c of bottom plate of turntable 2 by fairlead 10b lower end, release spring 9c tops bar between 10d and the pilot hole of fairlead at step pin axle 10a, in the middle part of the little axle of step pin axle 10a, spacer pin 10e is installed, coordinate with the stopper slot 10f on fairlead 10b, for locking or release station scalariform screw rod 10a.
As shown in Figure 1, Figure 2: 1 liang of side bottom of described angle base has side boss 1a, side boss 1a offers the U-shaped installing hole 1b corresponding with vertical machining centre workbench T-slot, also have the connecting hole installing bottom plate of turntable 2.
Operation instruction:
The angle base 1 angle [alpha] size of the present invention is relevant with cabin section cone angle, it should be ensured that taper cabin section bus is vertical with process equipment work top.First processed taper cabin is placed on rotating disk 3, for clamping screw 7 and be furnished with pressing plate pillar 8 locking and install pressing plate 6, fixing processed taper cabin.The U-shaped installing hole 1b offered on angle base 1 base plate is easy to be attached with process equipment, and angle base 1 is fixed on bottom plate of turntable 2 by bolt and bearing pin.Rotating disk 3 is by the thrust bearing 5 in rotating shaft 4, along bottom plate of turntable 2 central rotation, in order to adjust Working position.
Hand rotation rotating disk 3 adjusts Working position, after Working position determines, is positioned by rotating disk 3 by the step pin axle 10a in latch assembly 10, is then locked with bottom plate of turntable 2 by rotating disk 3 by the shoulder bolt 9a in rotating disk latch assembly 9, the one side of processing workpiece.Latch assembly 10 is for processing the location of cabin section inner plane.
After one side processes, unclamp rotating disk latch assembly 9 and latch assembly 10.Unclamp the concrete operation method of rotating disk latch assembly 9: the handwheel on rotational lock assembly 9, make shoulder bolt locking screw holes 2b from bottom plate of turntable 2 screws out, the most under the action of the spring, shoulder bolt 9a will be upspring, and will completely disengage from bottom plate of turntable 2 bottom shoulder bolt 9a;On the contrary, to rotating disk is locked, will press under handwheel and rotate, make shoulder bolt screw out in locking screw holes 2b;Unclamp the concrete operation method of latch assembly 10: catch the handle on latch assembly 10, step latch 10e is pulled up, and by handle half-twist, spacer pin on step latch 10e is stuck in the stopper slot of fairlead end face and (does not shows in figure, distribution in 90 ° with stopper slot 10f, groove depth only has about 0.5mm) on, now step latch 10e lower surface departs from bottom plate of turntable 2;The most in like manner, the handle on latch assembly 10 is caught to turn round 90 °, unclamp handle, step latch 10e under the action of the spring, during by hole, location on bottom plate of turntable 2, will be automatically inserted in hole, hand rotation rotating disk 3, the another side of workpiece is adjusted Working position, then by rotating disk latch assembly 9, rotating disk 3 is locked with bottom plate of turntable 2, the another side of processing workpiece.

Claims (8)

1. rotate a location processing turntable, including angle base, rotating disk, rotating shaft, thrust bearing, It is characterized in that: the angle phase of the slope angle of angle base (1) and processed taper cabin section bus Yu axis Deng, angle base (1) is installed bottom plate of turntable (2), rotating disk (3) is logical after being connected with rotating shaft (4) Cross thrust bearing (5) to be arranged on bottom plate of turntable (2);Bottom plate of turntable (2) centre is provided with peace The base plate stepped hole (2a) of dress thrust bearing, bottom plate of turntable (2) periphery is provided with uniform base plate locking Screw (2b), bottom plate of turntable (2) contour is additionally provided with hole, location (2c);The center of rotating disk (3) sets There is the rotating disk stepped hole (3a) of installation rotating shaft (4) and thrust bearing (5), relatively on rotating disk (3) Rotating disk locking stepped hole (3b), rotating disk it is provided with in the position of the base plate locking screw holes (2b) of bottom plate of turntable Rotating disk latch assembly (9) is installed, also location on rotating disk (3) in locking stepped hole (3b) Pin-and-hole (3c), dowel hole (3c) is corresponding with the hole, location (2c) on bottom plate of turntable (2), location Installing latch assembly (10) in pin-and-hole (3c), the middle part of rotating disk (3) is provided with positioning boss (3d), Positioning boss (3d) mates with processed taper cabin base apertures, the positioning boss (3d) on rotating disk (3) Outer ring be evenly equipped with screw rod installation screw (3e), be used for pressing plate (6) is installed, fixing processed taper cabin.
The location that rotates the most according to claim 1 processes turntable, it is characterised in that: rotating disk (3) Having radially U-lag (3f) on upper surface, radially U-lag (3f) flows out for coolant.
The location that rotates the most according to claim 1 and 2 processes turntable, it is characterised in that: described Rotating disk latch assembly (9) includes the shoulder bolt (9a) of band handwheel, stop collar (9b) and back-moving spring (9c), stop collar (9b) is fixed on rotating disk (3), shoulder bolt (9a) lower end can with rotating disk at the bottom of The base plate locking screw holes (2b) of plate (2) is threaded, and back-moving spring (9c) is positioned at rotating disk locking platform Between step and the step of shoulder bolt (9a) in hole, rank (3b).
The location that rotates the most according to claim 1 and 2 processes turntable, it is characterised in that: described Latch assembly (10) includes step pin axle (10a), fairlead (10b) and release spring with handles (10c), fairlead (10b) is fixed on rotating disk (3), and step pin axle (10a) passes through fairlead (10b) hole, location (2c) of bottom plate of turntable (2) is inserted in lower end, and back-moving spring (9c) is positioned at step Bearing pin (10a) top bar between (10d) and the pilot hole of fairlead, step pin axle (10a) Spacer pin (10e) is installed in the middle part of little axle, coordinates with the stopper slot (10f) on fairlead (10b), For locking or discharging step pin axle (10a).
The location that rotates the most according to claim 1 and 2 processes turntable, it is characterised in that: described Angle base (1) two side bottom has side boss (1a), and side boss (1a) offers and vertical processing The U-shaped installing hole (1b) that central task platform T-slot is corresponding.
The location that rotates the most according to claim 1 and 2 processes turntable, it is characterised in that: described Hole, location (2c) has 2 or 4, and each two is correspondingly arranged on a diameter line.
The location that rotates the most according to claim 1 and 2 processes turntable, it is characterised in that: described Base plate locking screw holes (2b) has 4, is evenly arranged on a circumference.
The location that rotates the most according to claim 3 processes turntable, it is characterised in that: described Base plate locking screw holes (2b) has 4, is evenly arranged on a circumference.
CN201610395154.4A 2016-06-06 2016-06-06 A kind of rotational positioning processing turntable Active CN105965279B (en)

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CN105965279B CN105965279B (en) 2018-07-27

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Cited By (9)

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Publication number Priority date Publication date Assignee Title
CN106425581A (en) * 2016-11-23 2017-02-22 大连升隆机械有限公司 Forging propelling wheel wire cut tooling and processing method
CN106670849A (en) * 2016-12-02 2017-05-17 中国兵器科学研究院宁波分院 Machining device and method for seat ring and guide pipe hole in engine cylinder cover
CN106764084A (en) * 2017-04-01 2017-05-31 莱芜钢铁集团有限公司 A kind of pipeline jig
CN107830994A (en) * 2017-11-24 2018-03-23 中山依瓦塔光学有限公司 Adjustable fixed head of optical lens test
CN107966875A (en) * 2017-11-24 2018-04-27 中山依瓦塔光学有限公司 The adjustable holding component on fixed holder is tested applied to optical lens
CN109227067A (en) * 2018-07-24 2019-01-18 中国航空工业集团公司西安飞行自动控制研究所 A kind of actuator arrangement tooling
CN109262293A (en) * 2018-10-24 2019-01-25 首都航天机械有限公司 A kind of angle scale device for the processing of conical shell section class inclined hole of component
CN109434684A (en) * 2018-11-13 2019-03-08 宜兴精新粉体设备科技有限公司 A kind of grinding fixture and its clamping method of general-purpose grinder processing ceramic circular cone plate two sides
CN110842504A (en) * 2019-11-19 2020-02-28 北京中车重工机械有限公司 Main valve turning device

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106425581A (en) * 2016-11-23 2017-02-22 大连升隆机械有限公司 Forging propelling wheel wire cut tooling and processing method
CN106670849A (en) * 2016-12-02 2017-05-17 中国兵器科学研究院宁波分院 Machining device and method for seat ring and guide pipe hole in engine cylinder cover
CN106670849B (en) * 2016-12-02 2019-07-16 中国兵器科学研究院宁波分院 The process equipment and processing method of engine cylinder cover top race and guide hole
CN106764084B (en) * 2017-04-01 2019-07-30 莱芜钢铁集团有限公司 A kind of pipeline jig
CN106764084A (en) * 2017-04-01 2017-05-31 莱芜钢铁集团有限公司 A kind of pipeline jig
CN107966875A (en) * 2017-11-24 2018-04-27 中山依瓦塔光学有限公司 The adjustable holding component on fixed holder is tested applied to optical lens
CN107830994A (en) * 2017-11-24 2018-03-23 中山依瓦塔光学有限公司 Adjustable fixed head of optical lens test
CN109227067A (en) * 2018-07-24 2019-01-18 中国航空工业集团公司西安飞行自动控制研究所 A kind of actuator arrangement tooling
CN109262293A (en) * 2018-10-24 2019-01-25 首都航天机械有限公司 A kind of angle scale device for the processing of conical shell section class inclined hole of component
CN109434684A (en) * 2018-11-13 2019-03-08 宜兴精新粉体设备科技有限公司 A kind of grinding fixture and its clamping method of general-purpose grinder processing ceramic circular cone plate two sides
CN109434684B (en) * 2018-11-13 2021-03-16 宜兴精新粉体设备科技有限公司 Grinding tool for machining two side faces of ceramic conical plate for common grinding machine and clamping method of grinding tool
CN110842504A (en) * 2019-11-19 2020-02-28 北京中车重工机械有限公司 Main valve turning device

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