CN112140048A - Disassembling die - Google Patents
Disassembling die Download PDFInfo
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- CN112140048A CN112140048A CN202011098795.6A CN202011098795A CN112140048A CN 112140048 A CN112140048 A CN 112140048A CN 202011098795 A CN202011098795 A CN 202011098795A CN 112140048 A CN112140048 A CN 112140048A
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 241000755266 Kathetostoma giganteum Species 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000003197 gene knockdown Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- 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
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The invention discloses a disassembling die which comprises a base, wherein a rail assembly is arranged on the base, a sliding plate is arranged on the rail assembly, the sliding plate can drive a pneumatic hammer to disassemble blades of a gas turbine, a supporting mechanism and a positioning mechanism are further arranged on the base, the supporting mechanism is used for assembling and supporting the gas turbine, and the positioning mechanism is used for positioning the gas turbine.
Description
Technical Field
The invention relates to the field of jigs, in particular to a disassembling die.
Background
The gas turbine is a rotary impeller type heat engine, which is widely used in the engineering field, turbine blades are important components of a turbine section in the gas turbine engine, and the blades rotating at high speed are responsible for sucking high-temperature and high-pressure airflow into a combustor to maintain the work of the engine.
In order to ensure the safe operation of the gas turbine, the gas turbine needs to be overhauled or overhauled regularly, the process of dismantling the blade is a necessary process, under general conditions, engineers can adopt a rubber hammer to knock and dismantle when dismantling the blade, however, the turbine engine blade generally bears great working stress and higher working temperature, and the change of stress and temperature is also more frequent and violent, in addition, the corrosion and abrasion problem exists, therefore, the blade is difficult to drop from the disc, the unscientific dismantling even can cause the loss to the blade and even make the gas turbine function scrap, therefore, a novel safe and efficient and low-cost mould dismantling device is needed, and the actual need is solved.
Disclosure of Invention
Accordingly, in view of the disadvantages in the related art, examples of the present invention are provided to substantially solve one or more problems due to limitations and disadvantages of the related art, to substantially improve safety and reliability, and to effectively protect equipment.
According to the technical scheme provided by the invention, the dismounting die disclosed by the invention can be used for dismounting the blades of the turbine of the gas turbine and comprises a base, wherein a track assembly is arranged on the base, a sliding plate is arranged on the track assembly, a lower cubic sleeve is arranged on the sliding plate, an upper cubic sleeve is arranged on the lower cubic sleeve, the upper cubic sleeve can slide in the lower cubic sleeve in a reciprocating manner and is locked through a locking mechanism, an extension rod is arranged on the upper cubic sleeve, the end part of the extension rod is connected with a shell part, and a pneumatic hammer is arranged in the shell part; the base is further provided with a supporting mechanism and a positioning mechanism, the supporting mechanism is used for assembling and supporting the gas turbine, and the positioning mechanism is used for constraint positioning of the gas turbine.
Further, wherein, support mechanism includes the bottom shaft, be equipped with the connection piece on the bottom shaft, the connection piece passes through the screw and assembles the bottom shaft inslot at the base with the below of bottom shaft, the top of bottom shaft is through rolling bearing assembly and carousel assembly, the last limiting plate that still is equipped with of rolling bearing assembly, the carousel is located the top of limiting plate, the carousel is connected with the gasket dish, be equipped with the rubber dish on the gasket dish, the gas turbine is located the rubber dish, a plurality of connecting rod axle top-down links together gas turbine, the rubber dish, the gasket dish, limiting plate in proper order.
Further, wherein, the positioning mechanism comprises a positioning base, the positioning base comprises a bottom plate, two sides of the bottom plate are respectively provided with a circular hole, a flat-head thread piece penetrates through each circular hole, the head end of the flat-head thread piece is fixed in a flat-head groove of the base, the flat-head thread piece penetrates through the circular hole to be connected with the nut, the positioning base further comprises a rectangular vertical cylinder, the rectangular vertical cylinder and the bottom plate are integrally formed, one side of the rectangular vertical cylinder is provided with a groove, the rectangular vertical cylinder is sleeved with an upper top plate, the middle part of the upper top plate is provided with a through hole, the upper top plate is provided with a positioning rod group, the positioning rod group comprises a lock pin shaft rod and a compression spring, wherein the compression spring is positioned on the plate surface of the upper top plate, the lock pin shaft rod penetrates through the compression spring and partially enters the inside of the rectangular vertical cylinder, the lock pin shaft rod, the screw thread section is connected with at least one group of push-down nuts, the lower end of the main body section is provided with a screw thread side hole, the screw thread side hole is connected with a handle piece, and the handle piece can move along the groove of the rectangular vertical cylinder to enable the lock pin shaft lever to move in the vertical direction, so that the lock head section is positioned in a positioning hole of a turbine of the gas turbine.
Furthermore, the track assembly comprises two slide rails, the slide plate is erected between the two slide rails, a slide block is arranged below the slide plate and matched with the slide rails, the front and rear positions of the two slide rails are both connected with an L-shaped support, and the L-shaped support is connected to the base; still be equipped with between two slide rails and hold the box, the lateral wall that holds the box is equipped with the connection piece, and the connection piece is connected in one side of slide rail, and perhaps, the bottom that holds the box is equipped with the slider, and slider and slide rail cooperation, the material that holds the box are plastics.
Further, the housing member can rotate relatively to the protruding rod.
Furthermore, a pneumatic control assembly is further arranged on the base and connected with the pneumatic hammer through a pipeline, and the pneumatic control assembly further comprises a flow control valve and a control handle.
Furthermore, a nut groove is formed in the gasket plate, and a reinforcing nut is arranged in the nut groove.
The invention provides a disassembling die which comprises a base, wherein a rail assembly is arranged on the base, a sliding plate is arranged on the rail assembly, the sliding plate can drive a pneumatic hammer to disassemble blades of a gas turbine, a supporting mechanism and a positioning mechanism are further arranged on the base, the supporting mechanism is used for assembling and supporting the gas turbine, and the positioning mechanism is used for positioning the gas turbine.
Drawings
FIG. 1 is a schematic view of the disassembled mold of the present invention.
FIG. 2 is a schematic view of a gas turbine of the present invention.
Fig. 3 is a schematic view of the supporting mechanism of the present invention.
Fig. 4 is a schematic view of the positioning mechanism of the present invention.
Fig. 5 is an assembly schematic of the positioning mechanism of the present invention.
FIG. 6 is a schematic view of a base according to the present invention.
FIG. 7 is a schematic view of a rectangular stand cylinder according to the present invention.
Figure 8 is a schematic view of the locking pin shaft of the present invention.
Fig. 9 is a schematic view of a flow control valve of the present invention.
Fig. 10 is a schematic view of the control handle of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples.
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention. The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
When a gas turbine needs to be overhauled, the gas turbine needs to be disassembled and assembled, the disassembling die disclosed by the invention can disassemble the blades of the gas turbine and can achieve a good disassembling effect, and in order to better perform disassembling work, the gas turbine blade disassembling die device disclosed by the invention is mainly divided into the following subsystems: a sliding tool support mechanism, a supporting mechanism and a positioning mechanism.
For the sliding tool support mechanism, the sliding tool support mechanism comprises a base 1, wherein the base 1 can be made of metal or maple wood, and the sliding tool support mechanism aims to provide an economic and efficient multifunctional platform and ensure firm base supporting capacity; the base 1 is provided with a track assembly 2, the track assembly 2 comprises two slide rails, as an optimal scheme, the front and rear positions of the two slide rails are both connected with an L-shaped support 20, the L-shaped support 20 is connected to the base 1, so that the assembly is convenient and fast, and the slide rails 2 can also be directly connected to the base 1; the track assembly 2 is provided with a sliding plate 3, specifically, a sliding block is arranged below the sliding plate 3 and is matched with a sliding rail, so that the sliding plate 3 can move on the sliding rail, the operation of gas turbine turbines with different diameters is convenient to adapt, and the requirement of transverse operation is met; the sliding plate 3 is provided with a lower cubic sleeve 4, the lower cubic sleeve 4 is provided with an upper cubic sleeve 5, and the upper cubic sleeve 5 can slide in the lower cubic sleeve 4 in a reciprocating manner, so that the sliding telescopic type gas turbine can adapt to gas turbine turbines with different thicknesses in a sliding telescopic manner, the universality is increased, and the requirement of longitudinal operation is met; the lower cubic sleeve 4 and the upper cubic sleeve 5 are locked by a locking mechanism 6, preferably, the locking mechanism 6 can be a tool clamp similar to a toggle clamp, and can stably lock the lower cubic sleeve 4 and the upper cubic sleeve 5; an extension rod 7 is arranged on the upper cubic sleeve 5, the end part of the extension rod 7 is connected with a shell piece 8, a pneumatic hammer 9 is arranged in the shell piece 8, in order to further improve the adaptability to gas turbine turbines of different models, the shell piece 8 can rotate relative to the extension rod 7, and the impact action of the pneumatic hammer is utilized to finish the disassembly work of the turbine blades of the gas turbine; further, in order to control the pneumatic hammer 9 more conveniently, a pneumatic control assembly 22 is further arranged on the base 1, the pneumatic control assembly 22 is connected with a gas generating device, the pneumatic control assembly 22 is connected with the pneumatic hammer 9 through a pipeline, and in order to control the degree of impact force, the pneumatic control assembly 22 further comprises a flow control valve and a control handle, so that the flow can be controlled conveniently.
As for the support mechanism, in order to be able to load the gas turbine under the linear impact pneumatic hammer tool during the disassembly process, the present invention employs a support mechanism which is provided on the base 1; specifically, the supporting mechanism comprises a bottom shaft, a connecting sheet is arranged on the bottom shaft, the lower part of the bottom shaft is assembled in a bottom shaft groove of the base 1 through a screw by the connecting sheet, the supporting mechanism is convenient to assemble by arranging the bottom shaft groove on the base 1, the stability of the whole supporting mechanism is ensured, the gas turbine is prevented from shaking during disassembly, and a relatively flat bottom surface is realized; the upper part of the bottom shaft is assembled with the turntable 10 through a rolling bearing assembly, the turntable 10 can rotate, and it should be noted that the rolling bearing assembly can be composed of two back-to-back tapered roller bearings, so that the rotation capacity of the turbine of the gas turbine is enhanced; a limiting plate is further assembled on the rolling bearing assembly, the turntable 10 is positioned above the limiting plate, one limiting plate is arranged for limiting assembly, and the other limiting plate is arranged for further improving the stability of assembly; a gasket disc 11 is arranged above the rotary disc 10, preferably, a nut groove is arranged on the gasket disc 11, a reinforcing nut is arranged in the nut groove, the assembling firmness is further improved, the supporting mechanism cannot be scattered, a rubber disc 12 is arranged above the gasket disc 11, a gas turbine 13 is positioned on the rubber disc 12, and the rubber disc 12 can protect the surface of the gas turbine, prevent abrasion and prolong the service life of the gas turbine; for the invention, a gas turbine 13, a rubber disc 12, a gasket disc 11 and a limit plate are sequentially connected together from top to bottom through a plurality of connecting rod shafts.
For a gas turbine, a turbine blade of the gas turbine needs to be held stably in the dismounting process, otherwise, the dismounting process cannot effectively guarantee the operation precision and the effect, so that effective positioning constraint needs to be carried out on the gas turbine in the working process.
Specifically, the positioning mechanism comprises a positioning base 14, the positioning base 14 comprises a bottom plate, two sides of the bottom plate are respectively provided with a circular hole, a flat-head threaded part 15 penetrates through each circular hole, the head end of the flat-head threaded part 15 is fixed in a flat-head groove of the base 1, the flat-head threaded part 15 penetrates through the circular hole to be connected with a nut, the flat-head groove is formed in the base 1 and used for accommodating the flat-head threaded part 15, a powerful space can be provided for assembling the positioning mechanism, and the bottom plate of the positioning base 14 is stably arranged on the base 1 by matching with the connection of the nut; the positioning base 14 further comprises a rectangular vertical cylinder which is arranged on the bottom plate and is integrally formed with the bottom plate, and a slot is formed in one side of the rectangular vertical cylinder and provides a space for the movement of the handle piece 19; the rectangular vertical cylinder is sleeved with the upper top plate 16, and a powerful middle transition piece is provided for the positioning mechanism by arranging the upper top plate 16, so that the rectangular vertical cylinder can bear load more and cannot generate obvious bending load.
The middle part of the upper top plate 16 is provided with a through hole which provides a passage for the lock pin shaft lever 17, the upper top plate 16 is provided with a positioning lever group, the positioning lever group comprises the lock pin shaft lever 17 and a compression spring 18, wherein the compression spring 18 is positioned on the plate surface of the upper top plate 16, the lock pin shaft lever 17 penetrates through the compression spring 18 and partially enters the rectangular vertical cylinder, the lock pin shaft lever 17 sequentially comprises a lock head section, a thread section and a main body section from top to bottom, the main body section is partially penetrated in the compression spring 18, the thread section is connected with at least one group of pressing nuts, the lower end of the main body section is provided with a thread side hole, the thread side hole is connected with a handle piece 19, the handle piece 19 can move along the groove of the rectangular vertical cylinder to enable the lock pin shaft lever 17 to move longitudinally, so that the lock head section can be positioned in the positioning hole of the gas turbine 13, and, that is, during operation, the handle member 19 is manually pressed downwards, the handle member 19 drives the lock pin shaft to move, the pressing nut on the lock pin shaft 17 presses the compression spring 18 downwards, at this time, the lock pin shaft 17 moves downwards along with the handle member 19, when the gas turbine 13 is assembled and rotated, the handle member 19 can be pressed downwards all the time, the handle member 19 can move downwards to the lowest position, thus not only providing space for the assembly and rotation of the gas turbine 13, but also providing a foundation for the subsequent operation of the lock head section, when the gas turbine 13 is required to be positioned, the operator rotates the gas turbine 13 to a specified angle, loosens the handle member 19, the lock pin shaft 17 moves upwards under the restoring force of the compression spring 18, so that the lock head section is assembled with a specified positioning hole of the gas turbine 13, thus completing the assembly of the gas turbine 13 and the positioning mechanism, allowing for a well-constrained positioning of the gas turbine wheel 13.
In order to better receive the detached blade, the invention is further provided with the containing box body 21, the containing box body 21 is arranged between the two sliding rails, the containing box body 21 can be directly fixed on the sliding rails without moving, specifically, the side wall of the containing box body 21 is provided with a connecting sheet, the connecting sheet is connected to one side of the sliding rails, or the containing box body 21 can slide along the sliding rails, specifically, the bottom of the containing box body 21 is provided with a sliding part, the sliding part is matched with the sliding rails, the material of the containing box body 21 is plastic, so that not only is the cost saved, but also the impeller is prevented from being scratched.
Specifically, the disassembling die comprises the following use steps:
a, placing a gas turbine at a specified position on a rubber disc, connecting the gas turbine, the rubber disc, a gasket disc and a limiting plate in sequence by using a connecting shaft rod, and locking the connecting shaft rod by using a threaded part;
b, manually pressing down a handle piece, driving a lock pin shaft lever to move by the handle piece, and downwards pressing a compression spring by a pressing nut on the lock pin shaft lever until the handle piece moves downwards to the lowest position and keeps the same;
c, rotating the turbine of the gas turbine to a specified angle, loosening the handle piece, and enabling the lock pin shaft lever to move upwards under the restoring force of the compression spring, so that the lock head section is assembled with a specified positioning hole of the turbine of the gas turbine, and the assembly of the turbine of the gas turbine and the positioning mechanism is completed;
d, adjusting the extending distance of the lower cubic sleeve relative to the upper cubic sleeve according to the thickness of the gas turbine and locking the lower cubic sleeve on the upper cubic sleeve by using a locking mechanism;
e, operating the sliding plate to slide forwards on the sliding rail for a specified distance, and rotating the shell member to a specified angle, so that the pneumatic hammer is located at a specified position right above the turbine of the gas turbine;
f, starting the pneumatic control assembly, operating the pneumatic hammer to disassemble the blades of the turbine of the gas turbine, and enabling the disassembled blades to fall into the accommodating box;
g, after the blades in the designated area of the gas turbine are disassembled, manually pressing the handle piece downwards to the lowest position again to enable the locking head section to be separated from the positioning hole of the gas turbine, then rotating the gas turbine by a designated angle, loosening the handle piece to enable the locking head section to be assembled with another designated positioning hole, adjusting the pneumatic hammer to the designated position again, and then operating the pneumatic hammer to disassemble the blades of the gas turbine until all the blades are disassembled.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A disassembly die can be used for disassembling blades of a turbine of a gas turbine and comprises a base (1), and is characterized in that a track assembly (2) is arranged on the base (1), a sliding plate (3) is arranged on the track assembly (2), a lower cubic sleeve (4) is arranged on the sliding plate (3), an upper cubic sleeve (5) is arranged on the lower cubic sleeve (4), the upper cubic sleeve (5) can slide in the lower cubic sleeve (4) in a reciprocating manner and is locked through a locking mechanism (6), an extension rod (7) is arranged on the upper cubic sleeve (5), a shell member (8) is connected to the end of the extension rod (7), and a pneumatic hammer (9) is arranged in the shell member (8); the base (1) on still be equipped with supporting mechanism and positioning mechanism, supporting mechanism be used for the assembly of gas turbine support, positioning mechanism be used for the restraint location of gas turbine.
2. A disassembly mold as claimed in claim 1, wherein the support mechanism comprises a bottom shaft, the bottom shaft is provided with a connecting sheet, the connecting sheet is used for assembling the lower part of the bottom shaft in the bottom shaft groove of the base (1) through a screw, the upper part of the bottom shaft is assembled with a turntable (10) through a rolling bearing assembly, a limit plate is also assembled on the rolling bearing assembly, the rotary disc (10) is positioned above the limiting plate, a gasket disc (11) is arranged above the rotary disc (10), a rubber disc (12) is arranged above the gasket disc (11), the gas turbine (13) is positioned on the rubber disc (12), and the gas turbine (13), the rubber disc (12), the gasket disc (11) and the limiting plate are sequentially connected together through a plurality of connecting rod shafts from top to bottom.
3. A disassembling die according to claim 1, wherein the positioning mechanism includes a positioning base (14), the positioning base (14) includes a bottom plate, a circular hole is respectively formed on both sides of the bottom plate, a flat-head screw (15) is inserted in each circular hole, a head end of the flat-head screw (15) is fixed in the flat-head groove of the base (1), the flat-head screw (15) penetrates through the circular hole to be connected with a nut, the positioning base (14) further includes a rectangular upright tube, the rectangular upright tube is integrally formed with the bottom plate, a slot is formed on one side of the rectangular upright tube, an upper top plate (16) is sleeved on the rectangular upright tube, a through hole is formed in the middle of the upper top plate (16), and a positioning rod set is arranged on the upper top plate (16), the positioning rod group comprises a locking pin shaft (17) and a compression spring (18), wherein, the compression spring (18) is positioned on the plate surface of the upper top plate (16), the lock pin shaft lever (17) penetrates through the compression spring (18) and partially enters the interior of the rectangular upright cylinder, the lock pin shaft lever (17) sequentially comprises a lock head section, a thread section and a main body section from top to bottom, the lock head section can be positioned in a positioning hole of the gas turbine (13), the main body section part is arranged in the compression spring (18) in a penetrating way, the thread section is connected with at least one group of pressing nuts, the lower end of the main body section is provided with a thread side hole which is connected with a handle piece (19), the handle member (19) is movable along the slot of the rectangular upright tube to cause the locking pin shaft (17) to move in a longitudinal direction.
4. A disassembling mould according to claim 1, characterized in that said track assembly (2) comprises two slide rails, said slide plate (3) is erected between said two slide rails, a slide block is arranged below said slide plate (3), said slide block is matched with said slide rails, an L-shaped bracket (20) is connected to the front and rear positions of said two slide rails, and said L-shaped bracket (20) is connected to said base (1); a containing box body (21) is further arranged between the two sliding rails, a connecting sheet is arranged on the side wall of the containing box body (21), the connecting sheet is connected to one side of the sliding rails, or a sliding part is arranged at the bottom of the containing box body (21), and the sliding part is matched with the sliding rails; the material of the containing box body (21) is plastic.
5. A knock down mould according to claim 1 in which the housing member (8) is relatively rotatable with respect to the projecting bar (7).
6. A demolition mould according to claim 1, characterized in that the base (1) is further provided with a pneumatic control assembly (22), the pneumatic control assembly (22) being connected to the pneumatic hammer (9) by a pipe, the pneumatic control assembly (22) further comprising a flow control valve and a control handle.
7. A dismantling die as claimed in claim 1, characterised in that said spacer plate (11) is provided with a nut groove in which a reinforcing nut is provided.
8. Use of a knock-down mould according to any of claims 1 to 7, including the following steps:
A) placing the turbine of the gas turbine at an appointed position on the rubber disc, connecting the turbine of the gas turbine, the rubber disc, the gasket disc and the limiting plate in sequence by using a connecting shaft rod, and locking the connecting shaft rod by using a threaded part;
B) manually pressing down the handle piece, driving the lock pin shaft lever to move by the handle piece, and downwards pressing the compression spring by the lower pressing nut on the lock pin shaft lever until the handle piece moves downwards to the lowest position and keeps the same;
C) rotating the turbine of the gas turbine to a specified angle, loosening the handle piece, and enabling the lock pin shaft lever to move upwards under the restoring force of the compression spring, so that the lock head section is assembled with a specified positioning hole of the turbine of the gas turbine, and the assembly of the turbine of the gas turbine and the positioning mechanism is completed;
D) adjusting the extending distance of the lower cubic sleeve relative to the upper cubic sleeve according to the thickness of the gas turbine and locking the lower cubic sleeve on the upper cubic sleeve by using a locking mechanism;
E) operating the slide plate to slide forward on the slide rail for a specified distance and rotating the housing member to a specified angle such that the pneumatic hammer is located at a specified position directly above the turbine of the gas turbine;
F) starting a pneumatic control assembly, operating a pneumatic hammer to disassemble blades of a turbine of the gas turbine, and enabling the disassembled blades to fall into an accommodating box;
G) after the blades in the designated area of the gas turbine are dismounted, the handle piece is manually pressed downwards to the lowest position again, the locking head section is separated from the positioning hole of the gas turbine, then the gas turbine is rotated by a designated angle, the handle piece is loosened, the locking head section is assembled with another designated positioning hole, the pneumatic hammer is adjusted to the designated position again, and then the pneumatic hammer is operated to dismount the blades of the gas turbine until all the blades are dismounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011098795.6A CN112140048B (en) | 2020-10-14 | 2020-10-14 | Disassembling die and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011098795.6A CN112140048B (en) | 2020-10-14 | 2020-10-14 | Disassembling die and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112140048A true CN112140048A (en) | 2020-12-29 |
| CN112140048B CN112140048B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011098795.6A Active CN112140048B (en) | 2020-10-14 | 2020-10-14 | Disassembling die and using method thereof |
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| CN (1) | CN112140048B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677101A (en) * | 2021-03-17 | 2021-04-20 | 中国航发上海商用航空发动机制造有限责任公司 | Method and tool for disassembling and assembling blade baffle |
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2020
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|---|---|---|---|---|
| JPH1136806A (en) * | 1997-07-11 | 1999-02-09 | Honda Motor Co Ltd | Assembly device for turbine blade |
| CN108473010A (en) * | 2015-11-10 | 2018-08-31 | 斯耐普昂仪器有限公司 | tire changer |
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| CN112677101B (en) * | 2021-03-17 | 2021-06-11 | 中国航发上海商用航空发动机制造有限责任公司 | Method and tool for disassembling and assembling blade baffle |
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