CN106239195B - 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
CN106239195B
CN106239195B CN201610693894.6A CN201610693894A CN106239195B CN 106239195 B CN106239195 B CN 106239195B CN 201610693894 A CN201610693894 A CN 201610693894A CN 106239195 B CN106239195 B CN 106239195B
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CN
China
Prior art keywords
casing
strut
positioning seat
pedestal
pressing plate
Prior art date
Application number
CN201610693894.6A
Other languages
Chinese (zh)
Other versions
CN106239195A (en
Inventor
张俊浩
王臻
曹天亮
刘风
郭学杰
唐琪
王国权
Original Assignee
武汉船用机械有限责任公司
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.)
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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

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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 a kind of supporting tools of casing part, it include: pedestal, positioning seat, Anchor plate kit, positioning seat is annular, the top surface of positioning seat is used to support the flange of casing part, several Anchor plate kits include strut and the pressing plate that up and down can be arranged on strut, one end of strut is equipped with screw thread and matches clamp nut with screw thread, clamp nut is used to pressing plate being pressed on casing part, pedestal is equipped with the first mounting hole on the position of the inner hole of corresponding positioning seat, on pedestal on the position around the outer wall of corresponding positioning seat the second mounting hole, strut is removably mounted in the first mounting hole or the second mounting hole.When by the way that Anchor plate kit being mounted on the inner hole side of positioning seat simultaneously, the periphery of part is processed, when Anchor plate kit is mounted on the outer circle side of positioning seat simultaneously, inner hole surface processing to part, to realize a set of supporting tool while process to the periphery and inner hole surface of part, the efficiency of processing is improved.

Description

A kind of supporting tool of casing part

Technical field

The present invention relates to casing parts machining process field, in particular to a kind of supporting tool of casing part.

Background technique

The casing of medium and small gas turbine is usually formed by connecting by multistage tubular or conical thin-wall part cylindrical or round The thin-wall barrel of taper has a kind of flanged (FLGD) tube-like thin-wall part in middle part in a large amount of thin-walled parts of composition casing, this kind of Part barrel is relatively thin, poor rigidity, and flange face is not allowed to be fixed easily, and when processing easily deforms.

Inner hole surface and periphery usually to this kind of part need to process using different methods, generally use tensioner Formula supporting tool processes the periphery of part, and swelled supporting tool includes driving unit and is connected to several on driving unit Swelled supporting tool is mounted in the inner hole of part by a tightening piece, will be on swelled supporting tool by driving unit Several tightening pieces are radially uniformly pressed on part inner wall from the center of part respectively, and part is fixed on swelled On supporting tool, then by swelled supporting tool part is installed on the workbench, the periphery of part easy to process;Adding It, cannot be by chuck mode supporting tool come to part due to being equipped with flange in the middle part of the outer wall of part when the inner hole surface of work part Periphery carries out clamping, it will usually part is placed on pedestal, be circumferentially uniformly arranged on pedestal along the outer circle of part several Part is pressed on pedestal by pressing plate.

In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:

Existing supporting tool cannot be used to process the periphery and inner hole surface of part simultaneously, in the periphery of processing part When with inner hole surface, need to carry out clamping to part using two sets of supporting tools, processing efficiency is low, and operator's working strength is larger.

Summary of the invention

In order to solve to need to fill part using two sets of supporting tools when processing the periphery and inner hole surface of part The problem of folder, processing efficiency is low, the embodiment of the invention provides a kind of supporting tools of casing part.The technical solution is such as Under:

The embodiment of the invention provides a kind of supporting tool of casing part, the casing part includes cylinder and is set in Flange in the middle part of the cylinder body outer wall, if the supporting tool include: pedestal, the positioning seat for installing the casing part, Dry Anchor plate kit, the positioning seat is annular, and the inner hole of the positioning seat is matched with the outer wall of the cylinder, the positioning Seat is fixed on the top surface of the pedestal, and the top surface of the positioning seat is used to support the flange of the casing part, described several Anchor plate kit includes strut and the pressing plate that up and down can be arranged on the strut, and one end of the strut is vertically set on institute It states on pedestal, the other end of the strut is equipped with screw thread and matches clamp nut with the screw thread, and the clamp nut is used for The pressing plate is pressed on the casing part, the pedestal is equipped with several on the position of the inner hole of the correspondence positioning seat For installing the first mounting hole of the strut, if the position on the pedestal around the outer wall of the positioning seat is equipped with The second mounting hole for installing the strut is done, the strut is removably mounted at first mounting hole or second peace It fills in hole,

The positioning seat further includes the lower support bar of several lower end surfaces for being used to support the casing part, it is several it is described under Support rod height is adjustably mounted on the base, and the top surface of the pedestal is equipped with adjusting nut, under the lower support bar End is equipped with screw thread, and the lower end of the lower support bar inserts on the base after passing through the adjusting nut, the lower support bar Upper end be inserted into the positioning hole of the positioning seat, along the length of the lower support bar on the side wall of each lower support bar Direction is equipped with keyway, and the positioning seat is equipped with the positioning pin matched with the keyway,

The upper end of several lower support bars is equipped with the support gasket ring matched with the lower end of the casing part, the branch Stake pad ring is located at the upper end of all lower support bars, and one end of the pressing plate is pressed on the casing part, each described Anchor plate kit further includes the auxiliary strut for being used to support the pressing plate other end, in the one side that the pressing plate is contacted with the auxiliary strut Equipped with groove, described auxiliary strut one end is mounted on the base, and the auxiliary strut other end setting is in the groove, described The top surface of positioning seat is equipped with the positioning spigot matched with the casing part flange.

In alternatively possible implementation of the invention, the strut is studs, the strut and the bottom Seat is threadedly engaged.

In alternatively possible implementation of the invention, the top surface of the pedestal is equipped with stop nut, the support The lower end of bar inserts on the base after passing through the stop nut.

Technical solution provided in an embodiment of the present invention, which has the benefit that, is inserted into casing part on positioning seat, The flange of casing part is placed on the top surface of positioning seat, when in the first mounting hole that several Anchor plate kits are mounted on positioning seat When, pressing plate is pressed on the upper end of casing part, is compressed casing part by Anchor plate kit and positioning seat, so as to flange Upper surface and flange more than the periphery of casing part processed, will be solid in a like fashion after casing fitting turnover After fixed, the both ends of the surface of the periphery to casing part and flange it can process respectively;Anchor plate kit is mounted on positioning When in the second mounting hole of seat, pressing plate is pressed on to the upper surface of the flange of casing part, by pressing plate and positioning seat by casing The flange face of part clamps, and processes so as to the inner hole surface to casing part, and it is right simultaneously to realize a set of supporting tool The periphery and inner hole surface of casing part are processed, and are improved the efficiency of processing, have been saved processing cost.

Detailed description of the invention

To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only one embodiment of the present of invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.

Main view perspective view when Fig. 1 is supporting tool processing part provided in an embodiment of the present invention;

Fig. 2 is the top view of pedestal provided in an embodiment of the present invention;

Specific embodiment

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention Formula is described in further detail.

In the various casing parts of composition gas turbine casing, there is a kind of middle part to be equipped with the tube-like thin-wall casing zero of flange Part, this casing part includes a thin-wall barrel and the flange that is set in the middle part of cylinder body outer wall, usually to this casing zero Part carry out turn-milling cutting when, need to come using two sets clamping toolings clamping casing part so as to respectively to the inner hole surface of part and outside Disc is processed, and such mode processing cost is high, and the inconvenience that operates, and processing efficiency is low.Therefore, the present invention provides A kind of supporting tool of casing part only to part can carry out clamping with a set of supporting tool come respectively to the inner hole of part Face and periphery carry out turn-milling cutting, and easy to operate, processing cost is low.

Main view perspective view when Fig. 1 is supporting tool processing part provided in an embodiment of the present invention, referring to Fig. 1, casing zero Part A includes cylinder and the flange that is arranged in the middle part of cylinder body outer wall, and supporting tool includes: pedestal 1, for installing casing part A Positioning seat 2, several Anchor plate kits 3, positioning seat 2 are the positioning seat of annular tubular structure, and the inner hole of positioning seat 2 and casing part The outer wall of the cylinder of A matches, and positioning seat 2 is fixed on vertically on the top surface of pedestal 1, and the top surface of positioning seat 2 is used to support casing The flange of part A, several Anchor plate kits 3 include strut 301 and the pressing plate 302 that up and down can be arranged on strut 301, strut 301 one end is vertically set on pedestal 1, the compression spiral shell that the other end of strut 301 is equipped with screw thread and matches with its screw thread Mother 303, clamp nut 303 are used to pressing plate 302 being pressed on casing part A.

Casing part A is placed on positioning seat 2, the outer wall and circular orientation seat 2 of casing part A matches, and realizes machine The quick positioning of casket part A, and since positioning seat 2 and casing part A are concentric, can be with when positioning seat 2 is installed on the workbench More accurately casing part A is positioned, casing part A is pressed on by positioning seat 2 by height-adjustable pressing plate 302 On, casing part A is fixed, convenient for the processing of casing part A.

Fig. 2 is the top view of pedestal provided in an embodiment of the present invention, in conjunction with Fig. 2, on pedestal 1 in corresponding positioning seat 2 The position in hole is equipped with several the first mounting hole 1a for being used to install strut 301, is corresponding to the outer wall of positioning seat 2 on pedestal 1 Position is equipped with several the second mounting hole 1b for being used to install strut 301, and strut 301 is removably mounted on the first mounting hole 1a Or second in mounting hole 1b.

Casing part A is inserted on positioning seat 2, the flange of casing part A is placed on the top surface of positioning seat 2, as general When several Anchor plate kits 3 are mounted in the first mounting hole 1a of positioning seat 2, pressing plate 302 is pressed on the upper end of casing part A, leads to It crosses Anchor plate kit 3 and positioning seat 2 to compress casing part A, so as to the casing more than upper surface to flange and flange The periphery of part A is processed, can be respectively to casing zero after fixing in a like fashion after casing part A overturning The periphery of part A and the both ends of the surface of flange are processed;When Anchor plate kit 3 is mounted in the second mounting hole 1b of positioning seat 2, Pressing plate 302 is pressed on to 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, and processes so as to the inner hole surface to casing part A, realizes a set of supporting tool simultaneously to casing part A Periphery and inner hole surface processed, improve the efficiency of processing, saved processing cost.

In the present embodiment, supporting tool further includes the lower support bar 4 of several lower end surfaces for being used to support casing part A, Several 4 height of lower support bar are adjustably mounted on pedestal 1.Height by adjusting lower support bar 4 makes the upper end of lower support bar 4 It is adjacent in the lower end surface of casing part A, the lower end surface of casing part 4 is supported by lower support bar 4, can reduce flange in this way Upward support force of the lower end surface by positioning seat 2, so as to the power that prevents Anchor plate kit 3 from applying it is excessive caused by method The deformation in blue face.

As shown in Figure 1, in the present embodiment, it is also provided with adjusting nut 5 on the top surface of pedestal 1, under lower support bar 4 End is equipped with screw thread, and the lower end of lower support bar 4 is inserted on pedestal 1 after passing through adjusting nut 5.By changing adjusting nut 5 under Position on support rod 4, height of the adjustable lower support bar 4 on pedestal 1, so as to according to the size of casing part A The height of lower support bar 4 is adjusted, the lower end surface of casing part A is supported will pass through lower support bar 4, can be this hair in this way It is bright to be suitable for various sizes of casing part.

As shown in Figure 1, being equipped with keyway 4a, positioning seat along the length direction of lower support bar 4 on the side wall of each lower support bar 4 2 are equipped with the positioning pin 6 matched with keyway 4a, and the location hole matched with the upper end of lower support bar 4 is equipped on positioning seat 2 2a, lower support bar 4 are inserted into location hole 2a, and keyway 4a is located in location hole 2a, and positioning pin 6 is inserted into the side of positioning seat 2 On wall, and positioning pin 6 with one end that keyway 4a cooperates is also corresponding is arranged in location hole 2a, limited down by location hole 2a The direction of motion of support rod 4, and limit by positioning pin 6 and keyway 4a the rotation of lower support bar 4, can be in order to adjusting in rotation When saving nut 5, lower support bar 4 will not rotate, and adjusting nut 5 is enable to be easy to move on the thread segment of lower support bar 4.

In the present embodiment, support gasket ring 7 is additionally provided between the upper end of several lower support bars 4 and the lower end of casing part A, Support gasket ring 7 is located at the upper end of all lower support bars 4.Support the upper surface of gasket ring 7 and the lower end surface fitting of part, several lower branch When moving up and down, support gasket ring 7 can be moved up and down preferably strut 4 in the axial direction, be supported to ensure that part When, part stress is more uniform.Supporting gasket ring 7 can be the support gasket ring of the flexible material of rubber, in this way can be to avoid The injuring part when compressing casing part A of lower support bar 4.

In the present embodiment, each Anchor plate kit 3 further 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 pedestal 1, and auxiliary support The height of bar 304 is adjustable, and specifically, auxiliary strut 304, which is connected to one end on pedestal 1, can be equipped with screw thread, auxiliary strut 304 It is threadedly coupled with pedestal 1, height of the auxiliary strut 304 on pedestal 1 is adjusted by helicitic texture.Pass through 304 bulgings of supporting element One end of plate 302 can make compression of the other end of pressing plate 302 on casing part A more stable.

In the present embodiment, the one side that pressing plate 302 is contacted with auxiliary strut 304 is equipped with groove, auxiliary 304 one end of strut installation On pedestal 1,304 other end of supporting element is arranged in groove.It can make the junction of auxiliary strut 304 and pressing plate 302 so more Stablize, it is not easy to slip.

As shown in Figure 1, the top surface of positioning seat 2 is equipped with the positioning spigot matched with casing part A flange.Pass through positioning When seam allowance installs casing part, quick positioning and installation may be implemented, improve working efficiency.

Specifically, strut 301 is studs, and strut 301 is threadedly engaged with pedestal 1.It in this way can be in order to Anchor plate kit 3 Disassembly and installation, convenient for Anchor plate kit 3 to be mounted in the first mounting hole or the second mounting hole, to realize a set of clamping work Dress simultaneously processes the inner hole and periphery of part.

Preferably, the top surface of pedestal 1 is equipped with stop nut 8, and the lower end of strut 301 is inserted after passing through the stop nut 8 On pedestal 1.By stop nut 8 come the connection of reinforcing struts 301 and pedestal 1.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (3)

1. a kind of supporting tool of casing part, the casing part includes cylinder and the method that is set in the middle part of the cylinder body outer wall It is blue, which is characterized in that the supporting tool includes: pedestal, the positioning seat for installing the casing part, several pressing plate groups Part, the positioning seat is annular, and the inner hole of the positioning seat is matched with the outer wall of the cylinder, and the positioning seat is fixed on On the top surface of the pedestal, the top surface of the positioning seat is used to support the flange of the casing part, several Anchor plate kits Including strut and the pressing plate that up and down can be arranged on the strut, one end of the strut is vertically set on the pedestal On, the other end of the strut is equipped with screw thread and matches clamp nut with the screw thread, and the clamp nut will be for will be described Pressing plate is pressed on the casing part, and the pedestal is equipped with several for pacifying on the position of the inner hole of the correspondence positioning seat The first mounting hole of the strut is filled, is equipped with several use on the position around the outer wall of the correspondence positioning seat on the pedestal In the second mounting hole for installing the strut, the strut is removably mounted at first mounting hole or second mounting hole It is interior,
The positioning seat further includes the lower support bar of several lower end surfaces for being used to support the casing part, several lower supports Bar height is adjustably mounted on the base, and the top surface of the pedestal is equipped with adjusting nut, and the lower end of the lower support bar is set Have a screw thread, the lower end of the lower support bar inserts on the base after passing through the adjusting nut, the lower support bar it is upper End is inserted into the positioning hole of the positioning seat, along the length direction of the lower support bar on the side wall of each lower support bar Equipped with keyway, the positioning seat is equipped with the positioning pin matched with the keyway,
The upper end of several lower support bars is equipped with the support gasket ring matched with the lower end of the casing part, the supporting pad Ring is located at the upper end of all lower support bars, and one end of the pressing plate is pressed on the casing part, each pressing plate Component further includes the auxiliary strut for being used to support the pressing plate other end, and the one side that the pressing plate is contacted with the auxiliary strut is equipped with Groove, described auxiliary strut one end are mounted on the base, and the positioning in the groove is arranged in the auxiliary strut other end The top surface of seat is equipped with the positioning spigot matched with the casing part flange.
2. supporting tool according to claim 1, which is characterized in that the strut is studs, the strut and institute State whorl of base cooperation.
3. supporting tool according to claim 2, which is characterized in that the top surface of the pedestal is equipped with stop nut, institute The lower end for stating strut inserts on the base after the stop nut.
CN201610693894.6A 2016-08-18 2016-08-18 A kind of supporting tool of casing part CN106239195B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610693894.6A CN106239195B (en) 2016-08-18 2016-08-18 A kind of supporting tool of casing part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610693894.6A CN106239195B (en) 2016-08-18 2016-08-18 A kind of supporting tool of casing part

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CN106239195A CN106239195A (en) 2016-12-21
CN106239195B true CN106239195B (en) 2019-03-08

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JP2018168732A (en) * 2017-03-29 2018-11-01 株式会社島津製作所 Vacuum pump
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
CN108015134B (en) * 2017-11-29 2019-08-02 中国航发航空科技股份有限公司 A kind of school shape tooling with the matched engine load strut member of heat treatment
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
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

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CN205290478U (en) * 2015-12-22 2016-06-08 联合汽车电子有限公司 A frock for turning becket inside and outside wall
CN105729169A (en) * 2014-12-09 2016-07-06 安徽池州家用机床股份有限公司 Saddle boring and milling clamp

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CN103394879A (en) * 2013-08-14 2013-11-20 重庆江增船舶重工有限公司 Lathing tool for processing steam seal of turbine and processing method for steam seal of turbine
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