CN109483444A - A kind of maintenance positioning tool of steam turbine rotor - Google Patents
A kind of maintenance positioning tool of steam turbine rotor Download PDFInfo
- Publication number
- CN109483444A CN109483444A CN201910001944.3A CN201910001944A CN109483444A CN 109483444 A CN109483444 A CN 109483444A CN 201910001944 A CN201910001944 A CN 201910001944A CN 109483444 A CN109483444 A CN 109483444A
- Authority
- CN
- China
- Prior art keywords
- chuck
- hydraulic cylinder
- workbench
- fixedly connected
- screw rod
- 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
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of maintenance positioning tools of steam turbine rotor, are related to tooling field；Workbench both ends are separately installed with chuck, chuck includes left chuck and right chuck, left chuck and right chuck are oppositely arranged, left chuck is connected on the table by first hydraulic cylinder, first hydraulic cylinder connects on the table vertically, and the cylinder body of first hydraulic cylinder is fixedly mounted in workbench, and the end of the piston rod of first hydraulic cylinder is fixedly connected with the cylinder body of second hydraulic cylinder, second hydraulic cylinder is arranged along the axial direction of rotor, and the piston rod end of second hydraulic cylinder is fixedly connected with left chuck；Axial direction of the slide unit by sliding drive mechanism along rotor is slidably connected with workbench, and third hydraulic cylinder is vertically installed on slide unit, and the end of the piston rod of third hydraulic cylinder is fixedly connected with right chuck；Supporting table is located between the chuck of left and right, is slidably connected with workbench by mobile mechanism；High degree of automation is improved labor efficiency.
Description
Technical field
The present invention relates to tooling field, the maintenance positioning tool of specially a kind of steam turbine rotor.
Background technique
Since the rotor of steam turbine is revolving body, easily rotate in maintenance, so a kind of positioning tool is needed,
Limit its freedom degree；But since the size of steam turbine rotor is very big, if positioning tool needs manual operation, then low efficiency
Under, increase labor intensity；For factory, if a kind of rotor of model needs a kind of positioning tool, then cost will increase.
Such as application No. is a kind of powder concentrator large-diameter rotor positioning fixture for forming of CN201410770362.9, this technology is mentioned
For a kind of powder concentrator large-diameter rotor positioning fixture for forming, when for making powder concentrator large-diameter rotor, meeting technical requirements
Under the premise of simplify production process, reduce manufacturing cost；This powder concentrator large-diameter rotor positioning fixture for forming, a set of major diameter
Rotor positioning fixture for forming is made of at least two partition positioning tools and at least one blade positioning tool；Blade positioning tool
It moves and is arranged between adjacent two partition along the outer of partition；Partition positioning tool is by partition equidistant separation, horizontal location；Blade
Positioning tool is positioned by blade equidistant separation, vertically；Its model is fixed, and the degree of automation is low, cannot effectively improve labour effect
Rate and reduce cost.
Summary of the invention
To solve the problems such as above-mentioned labor efficiency is low, at high cost, rotor needs restraint of liberty to spend, the present invention devises one
The maintenance positioning tool of kind steam turbine rotor.
A kind of maintenance positioning tool of steam turbine rotor, including the workbench, the supporting table, the chuck and
The slide unit, the workbench both ends are separately installed with the chuck, and the chuck includes the left chuck and the right side chuck,
The left chuck and the right chuck are oppositely arranged, and Zuo Suoshu chuck is connected to the workbench by the first hydraulic cylinder
On, the first hydraulic cylinder connects on the workbench vertically, and the cylinder body of the first hydraulic cylinder is fixedly mounted on the work
Make in platform, the end of the piston rod of the first hydraulic cylinder is fixedly connected with the cylinder body of the second hydraulic cylinder, second liquid
Cylinder pressure is arranged along the axial direction of rotor, and the piston rod end of the second hydraulic cylinder is fixedly connected with the left chuck；The slide unit
Axial direction by the sliding drive mechanism along rotor is slidably connected with the workbench, and the third hydraulic cylinder is vertically installed at
On the slide unit, the end of the piston rod of the third hydraulic cylinder is fixedly connected with the right chuck；The supporting table is located at a left side
Between the right chuck, it is slidably connected with the workbench by the mobile mechanism；The cunning of the slide unit and the supporting table
Dynamic direction is mutually perpendicular to.
Preferably, several described clamping plates for clamping rotor blade, the clamping plate packet are slidably connected in the supporting table
Include the first clamping piece, the second intermediate plate, the clamp system and the fixing body, the fixing body along rotor axial direction with
The supporting table is slidably connected, and the first clamping piece is fixedly mounted on the fixing body upper surface, and the second intermediate plate sliding connects
It connects on the upper surface of the fixing body, the clamp system drives the second intermediate plate to move towards the first clamping piece.
Preferably, the clamp system includes slider nut, screw rod and motor, and the fixing body upper surface is equipped with rotation peace
Fill the mounting groove of screw rod, the slider nut for being fixedly connected on the second intermediate plate bottom connect with wire rod thread, screw rod one end and
The output shaft for being located at the intracorporal motor of installation is fixedly connected.
Preferably, the supporting table upper surface is provided with sliding groove along rotor axial, and the fixing body lower end is equipped with and cunning
The sliding block that dynamic slot is slidably connected, the slot bottom of sliding groove are equipped with rack gear, and the driving device is equipped in the fixing body, described
The output gear of driving device is mounted on slider bottom, and output gear wheel and rack is meshed.
Preferably, the sliding drive mechanism includes the first slider nut, the first screw rod and the first rotary electric machine, the work
Make platform and be equipped with the groove that is rotatablely connected with the first screw rod, be fixedly connected on the slide unit bottom the first slider nut and first
Bar is threadedly coupled, and one end of the first screw rod is fixedly connected with the output shaft for the first rotary electric machine being mounted in the workbench.
Preferably, the mobile mechanism includes the second slider nut, the second screw rod and the second rotary electric machine, the workbench
Equipped with the sliding slot being rotatablely connected with the second screw rod, it is fixedly connected on the second slider nut and the second screw rod of the supporting table bottom
It is threadedly coupled, one end of the second screw rod is fixedly connected with the output shaft for the second rotary electric machine being mounted in the workbench.
Compared with the prior art, the advantages of the present invention are as follows:
1, high degree of automation of the invention, greatly improves labor efficiency；
2, mobile mechanism of the invention, sliding drive mechanism, the connection structure of chuck and clamping plate structure so that of the invention
It can be adapted for various types of rotors, reduce costs, improve income；
3, the present invention is convenient for the maintenance of rotor, reduces labor intensity；
4, chuck of the invention is matched with clamping plate, limits the freedom degree of rotor, increases safety coefficient when maintenance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is schematic diagram of the invention；
Fig. 3 is the structure chart of clamping plate of the present invention.
Wherein, 1- workbench, 2- supporting table, 3- chuck, 4- slide unit, 5- first hydraulic cylinder, 6- second hydraulic cylinder (6), 7-
Third hydraulic cylinder, 8- sliding drive mechanism, 9- mobile mechanism, 10- clamping plate, 11- first clamping piece, 12- second intermediate plate, 13- are clamped
Mechanism, 14- fixing body, 15- driving device.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
The drawings and specific embodiments, the present invention is further explained.
Embodiment
As shown in Figure 1 to Figure 3, the maintenance positioning tool of a kind of steam turbine rotor, including it is the workbench 1, described
Supporting table 2, the chuck 3 and the slide unit 4,1 both ends of workbench are separately installed with the chuck 3, and the chuck 3 includes
The left chuck and the right chuck, Zuo Suoshu chuck and the right chuck are oppositely arranged, and Zuo Suoshu chuck passes through described first
Hydraulic cylinder 5 is connected on the workbench 1, and the first hydraulic cylinder 5 is connected to vertically on the workbench 1, first liquid
The cylinder body of cylinder pressure 5 is fixedly mounted in the workbench 1, and the end of the piston rod of the first hydraulic cylinder 5 is fixedly connected
The cylinder body of second hydraulic cylinder 6 is stated, the second hydraulic cylinder 6 is arranged along the axial direction of rotor, the tailpiece of the piston rod of the second hydraulic cylinder 6
Portion is fixedly connected with the left chuck；Axial direction and the workbench of the slide unit 4 by the sliding drive mechanism 8 along rotor
1 is slidably connected, and the third hydraulic cylinder 7 is vertically installed on the slide unit 4, the end of the piston rod of the third hydraulic cylinder 7
It is fixedly connected with the right chuck；The supporting table 2 is located between the chuck of left and right, passes through the shifting with the workbench 1
Motivation structure 9 is slidably connected；The slide unit 4 and the glide direction of the supporting table 2 are mutually perpendicular to.
Several clamping plates 10 for clamping rotor blade are slidably connected in the supporting table 2, the clamping plate 10 includes
The first clamping piece 11, the second intermediate plate 12, the clamp system 13 and the fixing body 14, the fixing body 14 is along rotor
Axial direction be slidably connected with the supporting table 2, the first clamping piece 11 is fixedly mounted on 14 upper surface of fixing body, described
Two intermediate plates 12 are slidably connected on the upper surface of the fixing body 14, and the clamp system 13 drives the second intermediate plate 12 towards institute
State the movement of first clamping piece 11.
The clamp system 13 includes slider nut, screw rod and motor, and 14 upper surface of fixing body is equipped with rotational installation
The mounting groove of screw rod, the slider nut for being fixedly connected on 12 bottom of second intermediate plate are connect with wire rod thread, screw rod one end with
The output shaft for the motor being located in the fixing body 14 is fixedly connected.
2 upper surface of supporting table is provided with sliding groove along rotor axial, and 14 lower end of fixing body is equipped with and sliding groove
The sliding block being slidably connected, the slot bottom of sliding groove are equipped with rack gear, and the driving device 15 is equipped in the fixing body 14, described
The output gear of driving device 15 is mounted on slider bottom, and output gear wheel and rack is meshed.
The sliding drive mechanism 8 includes the first slider nut, the first screw rod and the first rotary electric machine, the workbench 1
Equipped with the groove being rotatablely connected with the first screw rod, it is fixedly connected on the first slider nut and the first screw rod of 4 bottom of slide unit
It is threadedly coupled, one end of the first screw rod is fixedly connected with the output shaft for the first rotary electric machine being mounted in the workbench 1.
The mobile mechanism 9 includes the second slider nut, the second screw rod and the second rotary electric machine, and the workbench 1 is equipped with
With the sliding slot of the second screw rod rotation connection, it is fixedly connected on the second slider nut and the second screw rod spiral shell of 2 bottom of supporting table
Line connection, one end of the second screw rod is fixedly connected with the output shaft for the second rotary electric machine being mounted in the workbench 1.
In the present embodiment, the upper surface of the first clamping piece and the second intermediate plate is the cambered surface matched with rotor.
The course of work and principle: when positioning rotor, by the mobile mechanism supporting table is moved to first suitable
The distance between work as position, and adjust each clamping plate, then placed rotor on the supporting table by alighting gear, so that
The blade of rotor is inserted between the first clamping piece and the second intermediate plate, makes the first clamping piece by the clamp system
Blade is clamped with the second intermediate plate；Then again under the driving of the mobile mechanism, so that the supporting table moves straight two institute
It states between chuck, the position of the chuck is adjusted by the first hydraulic cylinder and the third hydraulic cylinder at this time, so that described
The center line of chuck and the axial centre of rotor are consistent, then drive the second hydraulic cylinder, so that left institute is inserted into one end of rotor
It states in chuck, so that the left chuck clamps rotor；The other end of rotor is made to be inserted into the right side by the sliding drive mechanism again
In the chuck, so that the right chuck clamps rotor, rotor is positioned at this time, loses freedom degree, can be repaired；Rotor
The clamping plate can be unclamped, drives the first hydraulic cylinder and the third hydraulic cylinder to lift after the maintenance of maintenance position
Rotor is rotated further by the chuck, and the non-maintenance position of rotor is turned to and facilitates helpdesk, be driven in the reverse direction the first hydraulic cylinder and
The third hydraulic cylinder, so that the blade of rotor is inserted between the first clamping piece and the second intermediate plate, then described in clamping
Clamping plate, to carry out subsequent maintenance；After rotor thoroughly repairs, the chuck, the mobile supporting table, by rotor are removed
Appropriate location is moved to, takes rotor away.
The high degree of automation described on base, of the invention, greatly improves labor efficiency；Mobile mechanism of the invention, cunning
Dynamic driving mechanism, the structure of the connection structure of chuck and clamping plate, so that being reduced present invention may apply to various types of rotors
Cost, improves income；The present invention is convenient for the maintenance of rotor, reduces labor intensity；Chuck and clamping plate of the invention matches
It closes, limits the freedom degree of rotor, increase safety coefficient when maintenance.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of maintenance positioning tool of steam turbine rotor, which is characterized in that including workbench (1), supporting table (2), card
Disk (3) and slide unit (4), workbench (1) both ends are separately installed with the chuck (3), and the chuck (3) includes the left card
Disk and the right chuck, the left side chuck and the right chuck are oppositely arranged, and Zuo Suoshu chuck passes through first hydraulic cylinder (5)
It is connected on the workbench (1), the first hydraulic cylinder (5) is connected to vertically on the workbench (1), and described first is hydraulic
The cylinder body of cylinder (5) is fixedly mounted in the workbench (1), and the end of the piston rod of the first hydraulic cylinder (5) is fixedly connected
There is the cylinder body of second hydraulic cylinder (6), the second hydraulic cylinder (6) is arranged along the axial direction of rotor, the work of the second hydraulic cylinder (6)
Stopper rod end is fixedly connected with the left chuck；The slide unit (4) by sliding drive mechanism (8) along rotor axial direction with it is described
Workbench (1) is slidably connected, and third hydraulic cylinder (7) is vertically installed on the slide unit (4), the work of the third hydraulic cylinder (7)
The end of stopper rod is fixedly connected with the right chuck；The supporting table (2) is located between the chuck of left and right, with the workbench
(1) it is slidably connected by mobile mechanism (9)；The slide unit (4) and the glide direction of the supporting table (2) are mutually perpendicular to.
2. a kind of maintenance positioning tool of steam turbine rotor according to claim 1, which is characterized in that the supporting table
(2) several clamping plates (10) for clamping rotor blade are slidably connected on, the clamping plate (10) includes first clamping piece (11), second
Intermediate plate (12), clamp system (13) and fixing body (14), the fixing body (14) are sliding along the axial direction of rotor and the supporting table (2)
Dynamic connection, the first clamping piece (11) are fixedly mounted on the fixing body (14) upper surface, and second intermediate plate (12) sliding connects
It connects on the upper surface of the fixing body (14), the clamp system (13) drives the second intermediate plate (12) towards first folder
Piece (11) movement.
3. a kind of maintenance positioning tool of steam turbine rotor according to claim 2, which is characterized in that the clamp system
It (13) include slider nut, screw rod and motor, fixing body (14) upper surface is equipped with the mounting groove of rotational installation screw rod, fixed
The slider nut for being connected to the second intermediate plate (12) bottom is connect with wire rod thread, screw rod one end and is located at the fixing body
(14) output shaft of the motor in is fixedly connected.
4. a kind of maintenance positioning tool of steam turbine rotor according to claim 2, which is characterized in that the supporting table
(2) upper surface is provided with sliding groove along rotor axial, and fixing body (14) lower end is equipped with the sliding block being slidably connected with sliding groove,
The slot bottom of sliding groove is equipped with rack gear, is equipped with driving device (15) in the fixing body (14), the driving device (15)
Output gear is mounted on slider bottom, and output gear wheel and rack is meshed.
5. a kind of maintenance positioning tool of steam turbine rotor according to claim 1, which is characterized in that the sliding driving
Mechanism (8) includes the first slider nut, the first screw rod and the first rotary electric machine, and the workbench (1) is equipped with to be turned with the first screw rod
The groove of dynamic connection, the first slider nut for being fixedly connected on the slide unit (4) bottom are connect with the first wire rod thread, and first
One end of bar is fixedly connected with the output shaft for the first rotary electric machine being mounted in the workbench (1).
6. a kind of maintenance positioning tool of steam turbine rotor according to claim 1, which is characterized in that the mobile mechanism
It (9) include the second slider nut, the second screw rod and the second rotary electric machine, the workbench (1), which is equipped with to rotate with the second screw rod, to be connected
The sliding slot connect, the second slider nut for being fixedly connected on the supporting table (2) bottom are connect with the second wire rod thread, the second screw rod
One end be fixedly connected with the output shaft for the second rotary electric machine being mounted in the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001944.3A CN109483444A (en) | 2019-01-02 | 2019-01-02 | A kind of maintenance positioning tool of steam turbine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001944.3A CN109483444A (en) | 2019-01-02 | 2019-01-02 | A kind of maintenance positioning tool of steam turbine rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109483444A true CN109483444A (en) | 2019-03-19 |
Family
ID=65712239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910001944.3A Pending CN109483444A (en) | 2019-01-02 | 2019-01-02 | A kind of maintenance positioning tool of steam turbine rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109483444A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB623684A (en) * | 1946-06-03 | 1949-05-20 | Parsons Ind Inc | Fixtures for use in assembling structural parts upon a rotor blade spar |
| CN1042216A (en) * | 1988-10-24 | 1990-05-16 | 西屋电气公司 | Have side and advance the turbine rotor of blade |
| US6279309B1 (en) * | 1998-09-24 | 2001-08-28 | Ramgen Power Systems, Inc. | Modular multi-part rail mounted engine assembly |
| CN1646247A (en) * | 2002-01-31 | 2005-07-27 | 阿尔斯通技术有限公司 | Method and device for the all-round machining of a blank in a machining device in particular a milling machine |
| CN2803608Y (en) * | 2005-04-29 | 2006-08-09 | 东方汽轮机厂 | Working bearing indexing means for wheel slot of turbine rotor |
| CN2815562Y (en) * | 2005-08-10 | 2006-09-13 | 杭州汽轮机股份有限公司 | Special drilling machine for steam turbine rotor blade root pin working |
| CN201493480U (en) * | 2009-09-27 | 2010-06-02 | 常州至精精机有限公司 | External processor of NC rotors |
| KR20110045525A (en) * | 2009-10-27 | 2011-05-04 | 두산중공업 주식회사 | face-off jig of bucket for turbine rotor |
| CN203018965U (en) * | 2012-12-29 | 2013-06-26 | 长安大学 | Milling-planing rotor welding tool |
| CN203109316U (en) * | 2013-04-02 | 2013-08-07 | 哈尔滨汽轮机厂有限责任公司 | Milling tool for bacterial type blade root blade of steam turbine |
| WO2013178377A1 (en) * | 2012-05-30 | 2013-12-05 | Siemens Aktiengesellschaft | Cnc processing machine |
| CN204621633U (en) * | 2015-05-06 | 2015-09-09 | 苏州市零点精密模具有限公司 | A kind of rotor clamp for machining |
| CN204705433U (en) * | 2015-05-12 | 2015-10-14 | 苏州星火量测设备有限公司 | A kind of regulating device of dynamic balancing machine bracing frame horizontal level |
| KR101563990B1 (en) * | 2015-08-10 | 2015-10-28 | (주)강림나노텍 | Jig for fixing inside diameter of work piece |
| CN106170608A (en) * | 2014-01-21 | 2016-11-30 | 通用电器技术有限公司 | For rotating or the mechanical fastening system of static component |
| CN205843861U (en) * | 2016-08-01 | 2016-12-28 | 中国长江动力集团有限公司 | A kind of device measuring turbomachinery blade moment value |
| CN108202202A (en) * | 2018-01-05 | 2018-06-26 | 沈阳大唐斯普瑞科技有限公司 | Turbine rotor gland sealing gear complex system and method |
| CN208178999U (en) * | 2018-04-12 | 2018-12-04 | 西安皓森精铸有限公司 | A kind of blade forming horizontal adjustment tooling |
| CN209304425U (en) * | 2019-01-02 | 2019-08-27 | 安徽誉特双节能技术有限公司 | A kind of maintenance positioning tool of steam turbine rotor |
-
2019
- 2019-01-02 CN CN201910001944.3A patent/CN109483444A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB623684A (en) * | 1946-06-03 | 1949-05-20 | Parsons Ind Inc | Fixtures for use in assembling structural parts upon a rotor blade spar |
| CN1042216A (en) * | 1988-10-24 | 1990-05-16 | 西屋电气公司 | Have side and advance the turbine rotor of blade |
| US6279309B1 (en) * | 1998-09-24 | 2001-08-28 | Ramgen Power Systems, Inc. | Modular multi-part rail mounted engine assembly |
| CN1646247A (en) * | 2002-01-31 | 2005-07-27 | 阿尔斯通技术有限公司 | Method and device for the all-round machining of a blank in a machining device in particular a milling machine |
| CN2803608Y (en) * | 2005-04-29 | 2006-08-09 | 东方汽轮机厂 | Working bearing indexing means for wheel slot of turbine rotor |
| CN2815562Y (en) * | 2005-08-10 | 2006-09-13 | 杭州汽轮机股份有限公司 | Special drilling machine for steam turbine rotor blade root pin working |
| CN201493480U (en) * | 2009-09-27 | 2010-06-02 | 常州至精精机有限公司 | External processor of NC rotors |
| KR20110045525A (en) * | 2009-10-27 | 2011-05-04 | 두산중공업 주식회사 | face-off jig of bucket for turbine rotor |
| WO2013178377A1 (en) * | 2012-05-30 | 2013-12-05 | Siemens Aktiengesellschaft | Cnc processing machine |
| CN203018965U (en) * | 2012-12-29 | 2013-06-26 | 长安大学 | Milling-planing rotor welding tool |
| CN203109316U (en) * | 2013-04-02 | 2013-08-07 | 哈尔滨汽轮机厂有限责任公司 | Milling tool for bacterial type blade root blade of steam turbine |
| CN106170608A (en) * | 2014-01-21 | 2016-11-30 | 通用电器技术有限公司 | For rotating or the mechanical fastening system of static component |
| CN204621633U (en) * | 2015-05-06 | 2015-09-09 | 苏州市零点精密模具有限公司 | A kind of rotor clamp for machining |
| CN204705433U (en) * | 2015-05-12 | 2015-10-14 | 苏州星火量测设备有限公司 | A kind of regulating device of dynamic balancing machine bracing frame horizontal level |
| KR101563990B1 (en) * | 2015-08-10 | 2015-10-28 | (주)강림나노텍 | Jig for fixing inside diameter of work piece |
| CN205843861U (en) * | 2016-08-01 | 2016-12-28 | 中国长江动力集团有限公司 | A kind of device measuring turbomachinery blade moment value |
| CN108202202A (en) * | 2018-01-05 | 2018-06-26 | 沈阳大唐斯普瑞科技有限公司 | Turbine rotor gland sealing gear complex system and method |
| CN208178999U (en) * | 2018-04-12 | 2018-12-04 | 西安皓森精铸有限公司 | A kind of blade forming horizontal adjustment tooling |
| CN209304425U (en) * | 2019-01-02 | 2019-08-27 | 安徽誉特双节能技术有限公司 | A kind of maintenance positioning tool of steam turbine rotor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207205910U (en) | A kind of milling machine novel clamp | |
| CN110369755A (en) | A kind of high-efficient automatic drilling machine | |
| CN209304425U (en) | A kind of maintenance positioning tool of steam turbine rotor | |
| CN108673182B (en) | A kind of clamping flexible frock suitable for metal plate bracket | |
| CN201077012Y (en) | Polish-grinding device for crystal polish-grinding machine | |
| CN212145223U (en) | Clutch press-fitting positioning device | |
| CN209363991U (en) | A kind of three axis positioner of level | |
| CN205414455U (en) | Lathe work special fixture | |
| CN218090265U (en) | Positioning device for cutting clothing production cloth | |
| CN109483444A (en) | A kind of maintenance positioning tool of steam turbine rotor | |
| CN111672945A (en) | Pipe bending machine capable of being adjusted at multiple angles | |
| CN218193430U (en) | Welding fixture for fender bracket of engineering truck | |
| CN113799013B (en) | Anchor clamps for mechanical maintenance | |
| CN207616120U (en) | Vertical rotation pallet changer | |
| CN212822264U (en) | Multi-station stamping device with workpiece positioning function | |
| CN203003616U (en) | Grinding and polishing device for machining inner wall of cylinder body of large-scale oil cylinder | |
| CN108214659B (en) | Limiting mechanism for manufacturing water tank of solar water heater | |
| CN207723764U (en) | A kind of link-type clamping mechanism for welding tooling | |
| CN211708521U (en) | Clamping device for elbow cutting | |
| CN116618977B (en) | Main shaft machining process of gantry frame movable machining center | |
| CN220808018U (en) | Cutting device is used in zircon processing | |
| CN218964108U (en) | Quick perforating equipment of threading aluminum pipe | |
| CN220428165U (en) | Tool clamp | |
| CN220554926U (en) | Lathe fixture for machining special-shaped large gear | |
| CN219211357U (en) | Wind wheel inserting piece riveting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |