CN106239195A - A kind of supporting tool of casing part - Google Patents

A kind of supporting tool of casing part Download PDF

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Publication number
CN106239195A
CN106239195A CN201610693894.6A CN201610693894A CN106239195A CN 106239195 A CN106239195 A CN 106239195A CN 201610693894 A CN201610693894 A CN 201610693894A CN 106239195 A CN106239195 A CN 106239195A
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CN
China
Prior art keywords
strut
positioning seat
casing part
base
supporting tool
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
CN201610693894.6A
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Chinese (zh)
Other versions
CN106239195B (en
Inventor
张俊浩
王臻
曹天亮
刘风
郭学杰
唐琪
王国权
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.)
Wuhan Marine Machinery Plant Co Ltd
Original Assignee
Wuhan Marine Machinery Plant Co Ltd
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Filing date
Publication date
Application filed by Wuhan Marine Machinery Plant Co Ltd filed Critical Wuhan Marine Machinery Plant Co Ltd
Priority to CN201610693894.6A priority Critical patent/CN106239195B/en
Publication of CN106239195A publication Critical patent/CN106239195A/en
Application granted granted Critical
Publication of CN106239195B publication Critical patent/CN106239195B/en
Active legal-status Critical Current
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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
    • 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
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/065Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material

Abstract

The invention discloses the supporting tool of a kind of casing part, including: base, positioning seat, Anchor plate kit, positioning seat is annular, the end face of positioning seat is for supporting the flange of casing part, some Anchor plate kits include strut and the pressing plate that can up and down be arranged on strut, one end of strut is provided with screw thread and matches clamp nut with screw thread, clamp nut for being pressed on casing part by pressing plate, base is provided with the first installing hole on the position of the endoporus of corresponding positioning seat, second installing hole on position around the outer wall of corresponding positioning seat on base, strut is removably mounted in the first installing hole or the second installing hole.During by Anchor plate kit is simultaneously attached to positioning seat endoporus side, the periphery of part is processed, when Anchor plate kit is simultaneously attached to the cylindrical side of positioning seat, the inner hole surface of part is processed, it is achieved thereby that a set of supporting tool periphery and inner hole surface to part simultaneously is processed, improve the efficiency of processing.

Description

A kind of supporting tool of casing part
Technical field
The present invention relates to casing parts machining process field, particularly to the supporting tool of a kind of casing part.
Background technology
The casing of medium and small gas turbine is usually formed by connecting cylinder or circle by multistage tubular or conical thin-wall part The thin-wall barrel of taper, in a large amount of thin-walled parts of composition casing, has flanged (FLGD) tube-like thin-wall part in the middle part of one, this kind of Part barrel is relatively thin, poor rigidity, and flange face is not easy to fix, and adds and is susceptible to deformation man-hour.
Generally inner hole surface and periphery to this kind of part needs to use different methods to be processed, and typically uses tensioner The periphery of formula supporting tool processing part, it is some be connected on driver element that swelled supporting tool includes driver element Individual tightening piece, is arranged on swelled supporting tool in the endoporus of part, by driver element by swelled supporting tool Several tightening piece respectively from part centrally along being the most uniformly pressed on part inwall, part is fixed on swelled On supporting tool, then by swelled supporting tool, part is installed on the table, it is simple to the periphery of processing part;Adding During the inner hole surface of work part, owing to being provided with flange in the middle part of the outer wall of part, it is impossible to come part by chuck mode supporting tool Periphery carries out clamping, it will usually be placed on base by part, and on base, the cylindrical circumference along part is uniformly arranged some Pressing plate, is pressed on part on base.
During realizing the present invention, inventor finds that prior art at least there is problems in that
Existing supporting tool can not be simultaneously used for processing periphery and the inner hole surface of part, at the periphery of processing part During with inner hole surface, needing to use two set supporting tools that part is carried out clamping, working (machining) efficiency is low, and operator's working strength is bigger.
Summary of the invention
In order to solve when processing periphery and the inner hole surface of part, need to use two set supporting tools that part is filled Folder, the problem that working (machining) efficiency is low, embodiments provide the supporting tool of a kind of casing part.Described technical scheme is such as Under:
Embodiments providing the supporting tool of a kind of casing part, described casing part includes cylinder and is set in Flange in the middle part of described cylinder body outer wall, described supporting tool includes: if base, for installing the positioning seat of described casing part Dry-pressing board component, described positioning seat is annular, and the endoporus of described positioning seat matches with the outer wall of described cylinder, described location Seat is fixed on the end face of described base, and the end face of described positioning seat is for supporting the flange of described casing part, described some Anchor plate kit includes strut and up and down can be arranged on the pressing plate on described strut, and one end of described strut is vertically set on institute Stating on base, the other end of described strut is provided with screw thread and matches clamp nut with described screw thread, and described clamp nut is used for Being pressed on by described pressing plate on described casing part, described base is provided with some on the position of the endoporus of corresponding described positioning seat For installing the first installing hole of described strut, if the position being positioned on described base around the outer wall of described positioning seat is provided with Doing the second installing hole for installing described strut, described strut is removably mounted at described first installing hole or described second peace In dress hole.
In a kind of possible implementation of the present invention, described supporting tool also includes some for supporting described casing The lower support bar of the lower surface of part, is arranged on described base some described lower support bar height adjustable.
In the alternatively possible implementation of the present invention, the end face of described base is provided with adjusting nut, described lower The lower end of strut is provided with screw thread, and the lower end of described lower support bar is inserted on described base after described adjusting nut.
In the alternatively possible implementation of the present invention, along described lower support on the sidewall of each described lower support bar The length direction of bar is provided with groove, and described positioning seat is provided with and the alignment pin of described fit depressions.
In the alternatively possible implementation of the present invention, the upper end of some described lower support bars is provided with and described casing The support gasket ring matched in the lower end of part, described support gasket ring is positioned at the upper end of all described lower support bars.
In the alternatively possible implementation of the present invention, one end of described pressing plate is pressed on described casing part, Each described Anchor plate kit also includes the auxiliary strut for supporting the described pressing plate other end.
In the alternatively possible implementation of the present invention, the one side that described pressing plate contacts with described auxiliary strut is provided with Groove, described auxiliary strut one end is arranged on described base, and the described auxiliary strut other end is arranged in described groove.
In the alternatively possible implementation of the present invention, described positioning seat end face is provided with and described casing part method The positioning spigot that orchid is matched.
In the alternatively possible implementation of the present invention, described strut is studs, described strut and the described end Seat threaded engagement.
In the alternatively possible implementation of the present invention, the end face of described base is provided with stop nut, described support The lower end of bar is inserted on described base after described stop nut.
The technical scheme that the embodiment of the present invention provides has the benefit that and is inserted on positioning seat by casing part, The flange of casing part is placed on the end face of positioning seat, when being arranged in the first installing hole of positioning seat by some Anchor plate kits Time, pressing plate is pressed on the upper end of casing part, is compressed by casing part by Anchor plate kit and positioning seat, such that it is able to flange Upper surface and flange more than the periphery of casing part be processed, will be solid in a like fashion after casing fitting turnover After Ding, can respectively the periphery of casing part and the both ends of the surface of flange be processed;Anchor plate kit is arranged on location Time in second installing hole of seat, pressing plate is pressed on the upper surface of the flange of casing part, by pressing plate and positioning seat by casing The flange face clamping of part, such that it is able to be processed the inner hole surface of casing part, it is achieved that a set of supporting tool is the most right Periphery and the inner hole surface of casing part are processed, and improve the efficiency of processing, have saved processing cost.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only one embodiment of the present of invention, for From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings Accompanying drawing.
Fig. 1 is that the master during supporting tool processing part of embodiment of the present invention offer regards perspective view;
Fig. 2 is the top view of the base that the embodiment of the present invention provides;
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention Formula is described in further detail.
In the various casing parts of composition gas turbine casing, a kind of middle part is had to be provided with the tube-like thin-wall casing zero of flange Part, this casing part includes a thin-wall barrel and is arranged at the flange in the middle part of cylinder body outer wall, generally to this casing zero When part carries out turn-milling cutting, need to use two set clamping toolings to carry out clamping casing part so that respectively to the inner hole surface of part and outer Disc is processed, and such mode processing cost is high, and the inconvenience that operates, and working (machining) efficiency is low.Therefore, the present invention provides The supporting tool of a kind of casing part, only can carry out clamping with a set of supporting tool and carry out endoporus to part respectively part Face and periphery carry out turn-milling cutting, and easy to operate, processing cost is low.
Fig. 1 is that the master during supporting tool processing part of embodiment of the present invention offer regards perspective view, sees Fig. 1, casing zero Part A includes cylinder and be arranged on the flange in the middle part of cylinder body outer wall, and supporting tool includes: base 1, for installing casing part A's Positioning seat 2, some Anchor plate kits 3, positioning seat 2 is the positioning seat of annular tubular structure, and the endoporus of positioning seat 2 and casing part The outer wall of the cylinder of A matches, and positioning seat 2 is vertically fixed on the end face of base 1, and the end face of positioning seat 2 is used for supporting casing The flange of part A, some Anchor plate kits 3 include strut 301 and the pressing plate 302 can up and down being arranged on strut 301, strut One end of 301 is vertically set on base 1, and the other end of strut 301 is provided with screw thread and the compression spiral shell matched with its screw thread Female 303, clamp nut 303 for being pressed on casing part A by pressing plate 302.
Being placed on positioning seat 2 by casing part A, outer wall and the circular orientation seat 2 of casing part A match, it is achieved machine The quick location of casket part A, and owing to positioning seat 2 and casing part A are concentric, permissible when positioning seat 2 is installed on the table More accurately casing part A is positioned, by height-adjustable pressing plate 302, casing part A is pressed on positioning seat 2 On, casing part A is fixed, it is simple to the processing of casing part A.
Fig. 2 is the top view of the base that the embodiment of the present invention provides, in conjunction with Fig. 2, on base 1 in corresponding positioning seat 2 The position in hole is provided with some the first installing hole 1a for installing strut 301, at the outer wall of corresponding positioning seat 2 on base 1 Position is provided with some the second installing hole 1b for installing strut 301, and strut 301 is removably mounted on the first installing hole 1a Or second in installing hole 1b.
Being inserted on positioning seat 2 by casing part A, the flange of casing part A is placed on the end face of positioning seat 2, when inciting somebody to action When some Anchor plate kits 3 are arranged in the first installing hole 1a of positioning seat 2, pressing plate 302 is pressed on the upper end of casing part A, logical Cross Anchor plate kit 3 and positioning seat 2 to be compressed by casing part A, such that it is able to the casing more than upper surface of flange and flange The periphery of part A is processed, after fixing in a like fashion after casing part A is overturn, and can be respectively to casing zero The periphery of part A and the both ends of the surface of flange are processed;When Anchor plate kit 3 being arranged in the second installing hole 1b of positioning seat 2, Pressing plate 302 is pressed on the upper surface of the flange of casing part A, by pressing plate 302 and positioning seat 2 by the flange of casing part A Face clamps, such that it is able to be processed the inner hole surface of casing part A, it is achieved that a set of supporting tool is simultaneously to casing part A Periphery and inner hole surface be processed, improve the efficiency of processing, saved processing cost.
In the present embodiment, supporting tool also includes the lower support bar 4 of some lower surfaces for supporting casing part A, It is arranged on base 1 some lower support bar 4 height adjustable.The upper end of lower support bar 4 is made by the height of regulation lower support bar 4 It is adjacent to the lower surface at casing part A, is supported the lower surface of casing part 4 by lower support bar 4, so can reduce flange Lower surface by the support force upwards of positioning seat 2, such that it is able to the power preventing Anchor plate kit 3 from applying is excessive and the method that causes The deformation in blue face.
As it is shown in figure 1, in the present embodiment, the end face of base 1 is also provided with adjusting nut 5, lower support bar 4 times End is provided with screw thread, and the lower end of lower support bar 4 is inserted on base 1 after adjusting nut 5.By change adjusting nut 5 under Position on support bar 4, can regulate the lower support bar 4 height on base 1, such that it is able to according to the size of casing part A Regulate the height of lower support bar 4, in order to supported the lower surface of casing part A by lower support bar 4, can be so this Bright it is applicable to various sizes of casing part.
As it is shown in figure 1, the length direction along lower support bar 4 is provided with keyway 4a, positioning seat on the sidewall of each lower support bar 4 2 are provided with the alignment pin 6 matched with keyway 4a, are provided with the hole, location matched in the upper end with lower support bar 4 on positioning seat 2 2a, lower support bar 4 is inserted in the hole 2a of location, and keyway 4a is positioned in the hole 2a of location, and alignment pin 6 is inserted into the side of positioning seat 2 On wall, and be arranged on the most corresponding with one end that keyway 4a coordinates of alignment pin 6 positions in the 2a of hole, is limited down by location hole 2a The direction of motion of support bar 4, and the rotation of lower support bar 4 is limited by alignment pin 6 and keyway 4a, can be so that adjusting rotating During joint nut 5, lower support bar 4 will not rotate, and makes adjusting nut 5 easily to move on the thread segment of lower support bar 4.
In the present embodiment, between upper end and the lower end of casing part A of some lower support bars 4, it is additionally provided with support gasket ring 7, Support gasket ring 7 and be positioned at the upper end of all lower support bars 4.Fit in the lower surface of the upper surface and part that support gasket ring 7, some lower Strut 4 is when moving up and down, and supporting gasket ring 7 can move up and down the most in the axial direction, thus ensure that and support part When, part stress is more uniform.Support the support gasket ring that gasket ring 7 can be the flexible material of rubber, so can avoid Lower support bar 4 is injuring part when compressing casing part A.
In the present embodiment, each Anchor plate kit 3 also includes auxiliary strut 304, and one end of pressing plate 302 is pressed on casing part On A, the other end of pressing plate 302 is supported by auxiliary strut 304, and one end of auxiliary strut 304 is vertically connected on base 1, and auxiliary support The height of bar 304 can regulate, and specifically, auxiliary strut 304 is connected to the one end on base 1 can be provided with screw thread, auxiliary strut 304 Threaded with base 1, regulate the auxiliary strut 304 height on base 1 by helicitic texture.By 304 bulgings of support member One end of plate 302, can make the other end of pressing plate 302 compression on casing part A more stable.
In the present embodiment, the one side that pressing plate 302 contacts with auxiliary strut 304 is provided with groove, and auxiliary strut 304 one end is installed On base 1, support member 304 other end is arranged in groove.So can make the junction of auxiliary strut 304 and pressing plate 302 more Stable, it is not easy to slip.
As it is shown in figure 1, the end face of positioning seat 2 is provided with the positioning spigot matched with casing part A flange.By location When seam installs casing part, it is possible to achieve quickly location and installation, improve work efficiency.
Specifically, strut 301 is studs, strut 301 and base 1 threaded engagement.So can be so that Anchor plate kit 3 Dismounting and installation, it is simple to Anchor plate kit 3 is arranged in the first installing hole or the second installing hole, thus realizes a set of clamping work Dress endoporus and periphery to part simultaneously is processed.
Preferably, the end face of base 1 is provided with stop nut 8, and the lower end of strut 301 is inserted after described stop nut 8 It is contained on base 1.Reinforcing struts 301 and the connection of base 1 are come by stop nut 8.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (10)

1. a supporting tool for casing part, described casing part includes cylinder and is set in the method in the middle part of described cylinder body outer wall Blue, it is characterised in that described supporting tool includes: base, for installing the positioning seat of described casing part, some pressing plate groups Part, described positioning seat is annular, and the endoporus of described positioning seat matches with the outer wall of described cylinder, and described positioning seat is fixed on On the end face of described base, the end face of described positioning seat is for supporting the flange of described casing part, described some Anchor plate kits Including strut and up and down can be arranged on the pressing plate on described strut, one end of described strut is vertically set on described base On, the other end of described strut is provided with screw thread and matches clamp nut with described screw thread, and described clamp nut is for by described Pressing plate is pressed on described casing part, and described base is provided with some for pacifying on the position of the endoporus of corresponding described positioning seat Fill the first installing hole of described strut, described base is provided with some use on position around the outer wall of corresponding described positioning seat In the second installing hole of the described strut of installation, described strut is removably mounted at described first installing hole or described second installing hole In.
Supporting tool the most according to claim 1, it is characterised in that described supporting tool also includes some for supporting State the lower support bar of the lower surface of casing part, be arranged on described base some described lower support bar height adjustable.
Supporting tool the most according to claim 2, it is characterised in that the end face of described base is provided with adjusting nut, described The lower end of lower support bar is provided with screw thread, and the lower end of described lower support bar is inserted on described base after described adjusting nut.
Supporting tool the most according to claim 3, it is characterised in that along under described on the sidewall of each described lower support bar The length direction of support bar is provided with keyway, and described positioning seat is provided with the alignment pin matched with described keyway.
Supporting tool the most according to claim 2, it is characterised in that the upper end of some described lower support bars is provided with described The support gasket ring matched in the lower end of casing part, described support gasket ring is positioned at the upper end of all described lower support bars.
6. according to the supporting tool described in any one of claim 1-5, it is characterised in that one end of described pressing plate is pressed on described On casing part, each described Anchor plate kit also includes the auxiliary strut for supporting the described pressing plate other end.
Supporting tool the most according to claim 6, it is characterised in that in the one side that described pressing plate contacts with described auxiliary strut Being provided with groove, described auxiliary strut one end is arranged on described base, and the described auxiliary strut other end is arranged in described groove.
8. according to the supporting tool described in any one of claim 1-5, it is characterised in that the end face of described positioning seat be provided with The positioning spigot that described casing part flange matches.
9. according to the supporting tool described in any one of claim 1-5, it is characterised in that described strut is studs, described Strut coordinates with described whorl of base.
Supporting tool the most according to claim 9, it is characterised in that the end face of described base is provided with stop nut, institute The lower end stating strut is inserted on described base after described stop nut.
CN201610693894.6A 2016-08-18 2016-08-18 A kind of supporting tool of casing part Active CN106239195B (en)

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Cited By (13)

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Publication number Priority date Publication date Assignee Title
CN107020572A (en) * 2017-06-02 2017-08-08 中国航发南方工业有限公司 General grinder fixture
CN107124080A (en) * 2017-07-11 2017-09-01 中车株洲电机有限公司 The preparation method and anti-deformation clamping device of a kind of motor and its thin-walled support
CN108015134A (en) * 2017-11-29 2018-05-11 中国航发航空科技股份有限公司 A kind of school shape frock with being heat-treated matched engine load strut member
CN108098382A (en) * 2017-11-13 2018-06-01 武汉船用机械有限责任公司 The clamp for machining and processing method of a kind of strip-shaped work suitable for the non-full circle in section
CN108436516A (en) * 2018-03-27 2018-08-24 安徽涌诚机械有限公司 Large size bearing seat casting mounting portion finishing fixture
CN108691811A (en) * 2017-03-29 2018-10-23 株式会社岛津制作所 Vacuum pump
CN109333106A (en) * 2018-11-26 2019-02-15 中国航发沈阳黎明航空发动机有限责任公司 A kind of longitudinally mounted side type part milling processing tool of titanium alloy
CN109366237A (en) * 2018-10-29 2019-02-22 武汉船用机械有限责任公司 A kind of turning tool
CN109648475A (en) * 2019-01-07 2019-04-19 武汉船用机械有限责任公司 Inner curve grinding fixture for hydraulic motor casing
CN109732283A (en) * 2019-01-11 2019-05-10 山东豪迈机械制造有限公司 A kind of processing method of large thin-wall workpiece
CN110450065A (en) * 2019-07-25 2019-11-15 上海拓璞数控科技股份有限公司 The simple tooling fixture and its method for tooling of cylinder section part
CN111030351A (en) * 2019-12-31 2020-04-17 安徽亘浩机械设备制造有限公司 Anti-deformation wind motor protective cover and processing method thereof
CN111390621A (en) * 2020-04-30 2020-07-10 宁夏共享精密加工有限公司 End cover type workpiece clamping mechanism

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108691811A (en) * 2017-03-29 2018-10-23 株式会社岛津制作所 Vacuum pump
CN107020572A (en) * 2017-06-02 2017-08-08 中国航发南方工业有限公司 General grinder fixture
CN107020572B (en) * 2017-06-02 2019-02-15 中国航发南方工业有限公司 General grinder fixture
CN107124080A (en) * 2017-07-11 2017-09-01 中车株洲电机有限公司 The preparation method and anti-deformation clamping device of a kind of motor and its thin-walled support
CN108098382A (en) * 2017-11-13 2018-06-01 武汉船用机械有限责任公司 The clamp for machining and processing method of a kind of strip-shaped work suitable for the non-full circle in section
CN108015134A (en) * 2017-11-29 2018-05-11 中国航发航空科技股份有限公司 A kind of school shape frock with being heat-treated matched engine load strut member
CN108436516A (en) * 2018-03-27 2018-08-24 安徽涌诚机械有限公司 Large size bearing seat casting mounting portion finishing fixture
CN108436516B (en) * 2018-03-27 2020-08-18 安徽涌诚机械有限公司 Clamp for finish machining of large bearing seat casting installation part
CN109366237A (en) * 2018-10-29 2019-02-22 武汉船用机械有限责任公司 A kind of turning tool
CN109366237B (en) * 2018-10-29 2020-06-02 武汉船用机械有限责任公司 Turning tool
CN109333106A (en) * 2018-11-26 2019-02-15 中国航发沈阳黎明航空发动机有限责任公司 A kind of longitudinally mounted side type part milling processing tool of titanium alloy
CN109648475A (en) * 2019-01-07 2019-04-19 武汉船用机械有限责任公司 Inner curve grinding fixture for hydraulic motor casing
CN109732283A (en) * 2019-01-11 2019-05-10 山东豪迈机械制造有限公司 A kind of processing method of large thin-wall workpiece
CN110450065A (en) * 2019-07-25 2019-11-15 上海拓璞数控科技股份有限公司 The simple tooling fixture and its method for tooling of cylinder section part
CN111030351A (en) * 2019-12-31 2020-04-17 安徽亘浩机械设备制造有限公司 Anti-deformation wind motor protective cover and processing method thereof
CN111390621A (en) * 2020-04-30 2020-07-10 宁夏共享精密加工有限公司 End cover type workpiece clamping mechanism

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