CN219685295U - Heavy-duty gas turbine movable blade shroud electroforming frock - Google Patents
Heavy-duty gas turbine movable blade shroud electroforming frock Download PDFInfo
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- CN219685295U CN219685295U CN202321320589.4U CN202321320589U CN219685295U CN 219685295 U CN219685295 U CN 219685295U CN 202321320589 U CN202321320589 U CN 202321320589U CN 219685295 U CN219685295 U CN 219685295U
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- 238000005323 electroforming Methods 0.000 title claims abstract description 18
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of processing of gas turbine blades, in particular to an electric forming tool for a heavy-duty gas turbine blade shroud. The blade crown clamping assembly and the blade body clamping assembly are respectively arranged on the bottom plate, the blade crown clamping assembly can realize the clamping of the movable blade crown, and the blade body clamping assembly can realize the clamping of the movable blade body; the blade crown clamping assembly comprises a blade crown upper pressing block and a blade crown lower pressing block which are arranged up and down correspondingly, the upper end face of the blade crown lower pressing block is used for pressing and contacting the lower end face of the blade crown, the lower end face of the blade crown upper pressing block is used for pressing and contacting the upper end face of the blade crown, and the upper pressing block and the lower pressing block of the blade crown are matched up and down to press and clamp the movable blade crown. According to the utility model, the blade crown clamping assembly can be used for clamping the blade crowns of the movable blades, and the blade body clamping assembly can be used for clamping the blade bodies of the movable blades, so that the stable clamping of the movable blades of the heavy-duty gas turbine is realized, the clamping efficiency is improved, and the processing quality of the electroforming of the blade crowns of the movable blades is ensured.
Description
Technical Field
The utility model relates to the technical field of processing of gas turbine blades, in particular to an electric forming tool for a heavy-duty gas turbine blade shroud.
Background
Turbine blades for heavy duty gas turbines are one of the important parts of heavy duty fuel engines and generally comprise three parts, namely a tenon, a root extension and a blade body. At present, a great deal of processing technical problems of turbine blades for heavy-duty gas turbines still need to be solved, such as key technologies of blade crown processing of the turbine blades for the heavy-duty gas turbines.
In the prior art, in the process of electroforming processing of a blade crown, a turbine movable blade for a heavy-duty gas turbine generally needs to be positioned and clamped, and the blade clamping is unstable due to the fact that the structure of the movable blade is complex, so that the movable blade is easy to be driven by processing equipment to generate processing deformation and vibration, and the processing precision is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the heavy-duty gas turbine movable blade shroud electroforming tool, which can realize stable clamping of a heavy-duty gas turbine movable blade, improve the clamping efficiency and ensure the machining quality of movable blade shroud electroforming.
The technical scheme adopted by the utility model is as follows:
the heavy-duty gas turbine movable blade crown electric forming tool comprises a bottom plate, wherein a blade crown clamping assembly and a blade body clamping assembly are respectively arranged on the bottom plate, the blade crown clamping assembly can realize movable blade crown clamping, and the blade body clamping assembly can realize movable blade body clamping; the blade crown clamping assembly comprises a blade crown upper pressing block and a blade crown lower pressing block which are arranged up and down correspondingly, the upper end face of the blade crown lower pressing block is used for pressing and contacting the lower end face of the blade crown, the lower end face of the blade crown upper pressing block is used for pressing and contacting the upper end face of the blade crown, the upper end of the blade crown upper pressing block and the lower end of the blade crown lower pressing block are matched up and down to clamp the movable blade crown in a pressing mode, the lower end of the blade crown lower pressing block is connected with a lower mounting plate, the lower end of the lower mounting plate is fixed on the upper end face of the bottom plate, the upper end of the blade crown upper pressing block is connected with a first pressing block mounting frame, and the first pressing block mounting frame is fixed on the bottom plate; the blade body clamping assembly comprises a blade body pressing block, a first lower supporting block, a second lower supporting block, a third lower supporting block, a fourth lower supporting block and a fifth lower supporting block, the lower end of the blade body pressing block is in pressing contact with the She Shenshang end face, the upper end of the blade body pressing block is connected with a second pressing block mounting frame, and the second pressing block mounting frame is fixed on the bottom plate.
Further, four corners of the upper end surface of the lower blade crown pressing block are respectively provided with lower blade crown positioning bosses, and the four lower blade crown positioning bosses are respectively pressed and contacted with the lower end surface of the movable blade crown.
Further, four corners of the lower end surface of the upper blade crown pressing block are respectively provided with upper blade crown positioning bosses, and the four upper blade crown positioning bosses are respectively pressed and contacted with the upper end surface of the movable blade crown.
Further, the first briquetting mounting bracket comprises a first upper mounting plate, one end of the first upper mounting plate is rotationally connected with the first mounting plate through a pin shaft, the first mounting plate is fixed on the bottom plate, the other end of the first upper mounting plate is detachably connected with a second mounting plate through a bolt, the second mounting plate is fixed on the bottom plate, the middle part of the first upper mounting plate is slidably connected in a T-shaped chute of the briquetting on the shroud through a first T-shaped bolt, the first upper mounting plate is connected with the shroud through two vertically arranged first limiting rods, and the two first limiting rods are respectively positioned on the left side and the right side of the first T-shaped bolt.
Further, the lower mounting plate is provided with the runner that link up from top to bottom, the leaf crown lower briquetting lower extreme sets up the slide, the slide is arranged in the spout and can slide from top to bottom along the spout, the slide side sets up the spacing groove along the direction of height, lower mounting plate side passes through threaded connection limit bolt, limit bolt one end stretches into in the spacing groove and pushes up the slide tightly, the terminal surface sets up two adjusting bolt under the bottom plate, through threaded connection slide after two adjusting bolt one end passed the bottom plate, the cover spring on the adjusting bolt, terminal surface and bottom plate up end under the spring contact respectively.
Further, four corners of the lower end surface of the blade body upper pressing block are respectively provided with blade body upper positioning bosses, and the four blade body upper positioning bosses are respectively pressed and contacted with the upper end surface of the movable blade body.
Further, the first lower supporting block, the second lower supporting block, the third lower supporting block, the fourth lower supporting block and the fifth lower supporting block are fixed on the upper end face of the bottom plate, the supporting end face of the first lower supporting block is provided with a first lower positioning boss protruding upwards and a She Shendi side positioning boss protruding to the side face, the first lower positioning boss of the blade body and the She Shendi side positioning boss protruding to the side face are respectively propped against the lower end face and the side face of the blade body, the supporting end face of the second lower supporting block is provided with a She Shendi two-side positioning boss protruding to the side face, the She Shendi two-side positioning boss is propped against the side face of the blade body, the supporting end face of the third lower supporting block is provided with She Shendi three lower positioning bosses protruding upwards, the She Shendi three lower positioning bosses are propped against the lower end face of the blade body, the supporting end face of the fourth lower supporting block is provided with a She Shendi four-side positioning boss protruding to the side face, the She Shendi four-side positioning boss is propped against the side face of the blade body, and the fifth side positioning boss protruding to the side face is arranged on the supporting end face of the fifth lower supporting block is propped against the side face of the blade body.
Further, the second briquetting mounting bracket includes that the second goes up the mounting panel, and mounting panel one end is gone up through the round pin axle and is rotated the third mounting panel of connection, and the third mounting panel is fixed on the bottom plate, and the second is gone up the mounting panel other end and is passed through the detachable fourth mounting panel of connecting of bolt, and the fourth mounting panel is fixed on the bottom plate, and the second is gone up the mounting panel middle part and is passed through second T shape bolt sliding connection in the T shape spout of briquetting on the leaf, and the second is gone up the mounting panel and is passed through two second gag lever post connection leaf briquetting of vertical setting, and two second gag lever posts are located second T shape bolt left and right sides respectively.
The beneficial effects of the utility model are as follows:
according to the utility model, the blade crown clamping assembly can be used for clamping the blade crowns of the movable blades, and the blade body clamping assembly can be used for clamping the blade bodies of the movable blades, so that the stable clamping of the movable blades of the heavy-duty gas turbine is realized, the clamping efficiency is improved, and the processing quality of the electroforming of the blade crowns of the movable blades is ensured; the positioning boss structures arranged on the upper and lower pressing blocks of the blade crowns of the blade crown clamping assembly realize multipoint compression of the blade crowns, so that the stability of clamping the blade crowns is ensured; the positioning boss of the blade body pressing block of the blade body clamping assembly is matched with the first lower supporting block, the second lower supporting block, the third lower supporting block, the fourth lower supporting block and the fifth lower supporting block to realize the multi-point positioning compression of the blade body, so that the stability of blade body clamping is ensured.
Drawings
Fig. 1 is a perspective view of the present utility model.
FIG. 2 is a view showing the lower parts of the shroud and body clamping assemblies of the present utility model.
FIG. 3 is a block diagram of the assembly of the tip shroud lower press block and lower mounting plate of the present utility model.
FIG. 4 is a block diagram of the tip shroud downpress block of the present utility model.
FIG. 5 is a block diagram of the first mounting plate and tip shroud of the present utility model.
FIG. 6 is a block diagram of the tip shroud of the present utility model.
FIG. 7 is a block diagram of the assembly of the upper blade body press block and the second upper mounting plate of the present utility model.
FIG. 8 is a block diagram of the on-blade body of the present utility model.
FIG. 9 is a schematic illustration of the heavy duty gas turbine bucket clamping performed in accordance with the present utility model.
Wherein: 1. a bottom plate; 2. briquetting on leaf tips; 3. pressing the leaf cap down; 4. a lower mounting plate; 5. a first upper mounting plate; 6. pressing the leaf body into blocks; 7. a second upper mounting plate; 8. a first lower support block; 9. a second lower support block; 10. a third lower support block; 11. a fourth lower support block; 12. a fifth lower support block; 13. positioning boss under the leaf crown; 14. positioning bosses on the leaf crowns; 15. a first mounting plate; 16. a second mounting plate; 17. a third mounting plate; 18. a fourth mounting plate; 19. a first T-bolt; 20. a first stop lever; 21. a second T-bolt; 22. a second limit rod; 23. a slide plate; 24. a limit groove; 25. a limit bolt; 26. an adjusting bolt; 27. a spring; 28. a first lower positioning boss of the blade body; 29. she Shendi side positioning boss; 30. she Shendi two side positioning bosses; 31. she Shendi three lower positioning bosses; 32. she Shendi four-side positioning bosses; 33. positioning bosses on the fifth side of the blade body; 34. positioning bosses on the blade body; A. heavy duty gas turbine engine blades.
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
As shown in FIG. 1, the heavy-duty gas turbine movable blade shroud electroforming tool comprises a bottom plate 1, wherein a shroud clamping assembly and a blade body clamping assembly are respectively arranged on the bottom plate 1, the shroud clamping assembly can be used for clamping a movable blade shroud, and the blade body clamping assembly can be used for clamping a movable blade body.
As shown in fig. 1, the shroud assembly comprises a shroud upper pressing block 2 and a shroud lower pressing block 3 which are arranged up and down correspondingly, wherein the upper end surface of the shroud lower pressing block 3 is used for pressing and contacting the shroud lower end surface, the lower end surface of the shroud upper pressing block 2 is used for pressing and contacting the shroud upper end surface, and the shroud upper pressing block 2 and the shroud lower pressing block 3 are matched up and down to press and clamp the movable shroud. The lower end of the shroud lower pressing block 3 is connected with a lower mounting plate 4, and the lower end of the lower mounting plate 4 is fixed on the upper end face of the bottom plate 1. The upper end of the blade crown upper pressing block 2 is connected with a first pressing block installation frame, and the first pressing block installation frame is fixed on the bottom plate 1.
As shown in fig. 2, four corners of the upper end surface of the shroud lower pressing block 3 are respectively provided with a shroud lower positioning boss 13, and the four shroud lower positioning bosses 13 are respectively pressed and contacted with the lower end surface of the movable shroud, so that reliable contact of the lower end surface of the movable shroud is ensured. As shown in fig. 6, four corners of the lower end surface of the upper shroud pressing block 2 are respectively provided with upper shroud positioning bosses 14, and the four upper shroud positioning bosses 14 are respectively pressed and contacted with the upper end surface of the movable shroud, so that reliable contact of the upper end surface of the movable shroud is ensured.
As shown in fig. 1 and 5, the first press block mounting frame includes a first upper mounting plate 5, one end of the first upper mounting plate 5 is rotatably connected with a first mounting plate 15 through a pin, and the first mounting plate 15 is fixed on the base plate 1. The other end of the first upper mounting plate 5 is detachably connected with a second mounting plate 16 through bolts, and the second mounting plate 16 is fixed on the bottom plate 1. The middle part of the first upper mounting plate 5 is slidably connected in a T-shaped chute of the blade crown upper pressing block 2 through a first T-shaped bolt 19, the first upper mounting plate 5 is connected with the blade crown upper pressing block 2 through two vertically arranged first limiting rods 20, and the two first limiting rods 20 are respectively positioned on the left side and the right side of the first T-shaped bolt 19.
As shown in fig. 3 and 4, the lower mounting plate 4 is provided with a chute penetrating up and down, the lower end of the shroud lower pressing block 3 is provided with a sliding plate 23, and the sliding plate 23 is positioned in the chute and can slide up and down along the chute. The side of the sliding plate 23 is provided with a limit groove 24 along the height direction, the side of the lower mounting plate 4 is connected with a limit bolt 25 through threads, one end of the limit bolt 25 extends into the limit groove 24 and tightly abuts against the sliding plate 23, and the position of the sliding plate 23 is locked through the limit bolt 25 during use. The lower end face of the bottom plate 1 is provided with two adjusting bolts 26, one ends of the two adjusting bolts 26 penetrate through the bottom plate 1 and then are connected with the sliding plate 23 through threads, springs 27 are sleeved on the adjusting bolts 26, and the upper end and the lower end of each spring 27 are respectively contacted with the lower end face of the sliding plate 23 and the upper end face of the bottom plate 1.
As shown in fig. 1 and 2, the blade body clamping assembly comprises a blade body upper pressing block 6, a first lower supporting block 8, a second lower supporting block 9, a third lower supporting block 10, a fourth lower supporting block 11 and a fifth lower supporting block 12, wherein the lower end of the blade body upper pressing block 6 is in pressing contact with the She Shenshang end face, the upper end of the blade body upper pressing block 6 is connected with a second pressing block mounting frame, and the second pressing block mounting frame is fixed on the bottom plate 1.
As shown in fig. 8, four corners of the lower end surface of the upper blade body pressing block 6 are respectively provided with upper blade body positioning bosses 34, and the four upper blade body positioning bosses 34 are respectively pressed and contacted with the upper end surface of the movable blade body, so that reliable contact of the upper end surface of the movable blade body is ensured.
As shown in fig. 2, the first lower supporting block 8, the second lower supporting block 9, the third lower supporting block 10, the fourth lower supporting block 11 and the fifth lower supporting block 12 are fixed on the upper end surface of the bottom plate 1, and the supporting end surface of the first lower supporting block 8 is provided with a blade body first lower positioning boss 28 protruding upwards and a She Shendi side positioning boss 29 protruding sideways, and the blade body first lower positioning boss 28 and the She Shendi side positioning boss 29 protruding sideways are respectively abutted against the lower end surface and the sideways of the blade body. The support end surface of the second lower support block 9 is provided with She Shendi two-side positioning bosses 30 and She Shendi two-side positioning bosses 30 protruding to the side surface, and the two-side positioning bosses 30 tightly contact the side surface of the blade body. The supporting end surface of the third lower supporting block 10 is provided with three upper positioning bosses 31, she Shendi, of She Shendi protruding upwards, and the three lower positioning bosses 31 are tightly propped against the lower end surface of the blade body. The supporting end surface of the fourth lower supporting block 11 is provided with four She Shendi side positioning bosses 32 and She Shendi side positioning bosses 32 protruding to the side surface, and the four positioning bosses 32 tightly contact with the side surface of the blade body. The fifth lower support block 12 has a fifth blade body positioning boss 33 provided on a support end surface thereof and protruding sideways, and the fifth blade body positioning boss 33 abuts against the side surface of the blade body.
As shown in fig. 1, the second press block mounting frame comprises a second upper mounting plate 7, one end of the second upper mounting plate 7 is rotatably connected with a third mounting plate 17 through a pin shaft, and the third mounting plate 17 is fixed on the bottom plate 1. The other end of the second upper mounting plate 7 is detachably connected with a fourth mounting plate 18 through bolts, and the fourth mounting plate 18 is fixed on the bottom plate 1. The middle part of the second upper mounting plate 7 is slidably connected in a T-shaped chute of the blade body pressing block 6 through a second T-shaped bolt 21, the second upper mounting plate 7 is connected with the blade body pressing block 6 through two vertically arranged second limiting rods 22, and the two second limiting rods 22 are respectively positioned on the left side and the right side of the second T-shaped bolt 21.
The working principle of the utility model is as follows: as shown in fig. 9, before the heavy-duty gas turbine blade a is subjected to shroud electroforming, bolts at one end of the first upper mounting plate 5 and the second upper mounting plate 7 are detached, then the first upper mounting plate 5 and the second upper mounting plate 7 are opened, the heavy-duty gas turbine blade a is placed in the shroud clamping assembly and the blade body clamping assembly, the lower part of the blade body of the heavy-duty gas turbine blade a is supported and positioned by the first lower supporting block 8, the second lower supporting block 9, the third lower supporting block 10, the fourth lower supporting block 11 and the fifth lower supporting block 12 together, and the lower part of the shroud of the heavy-duty gas turbine blade a is supported by the shroud lower pressing block 3. And then the first upper mounting plate 5 and the second upper mounting plate 7 are put down, bolts are screwed, the upper part of the blade body of the heavy-duty gas turbine movable blade A is pressed by the blade body pressing block 6, and the upper part of the blade crown of the heavy-duty gas turbine movable blade A is pressed by the blade crown upper pressing block 2, so that the clamping of the heavy-duty gas turbine movable blade A is realized. And finally, performing electroforming processing on one side of the tip shroud of the exposed heavy-duty gas turbine engine blade A.
The above description is intended to illustrate the utility model and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the utility model.
Claims (8)
1. The utility model provides a heavy gas turbine movable vane shroud electroforming frock, includes bottom plate (1), its characterized in that: the blade crown clamping assembly and the blade body clamping assembly are respectively arranged on the bottom plate (1), the blade crown clamping assembly can clamp the movable blade crown, and the blade body clamping assembly can clamp the movable blade body; the blade crown clamping assembly comprises a blade crown upper pressing block (2) and a blade crown lower pressing block (3) which are arranged up and down correspondingly, wherein the upper end face of the blade crown lower pressing block (3) is used for pressing and contacting the lower end face of the blade crown, the lower end face of the blade crown upper pressing block (2) is used for pressing and contacting the upper end face of the blade crown, the upper end face of the blade crown upper pressing block (2) and the lower end face of the blade crown lower pressing block (3) are matched up and down to press and clamp the movable blade crown, the lower end of the blade crown lower pressing block (3) is connected with a lower mounting plate (4), the lower end of the lower mounting plate (4) is fixed on the upper end face of the bottom plate (1), the upper end of the blade crown upper pressing block (2) is connected with a first pressing block mounting frame, and the first pressing block mounting frame is fixed on the bottom plate (1); the blade body clamping assembly comprises a blade body upper pressing block (6), a first lower supporting block (8), a second lower supporting block (9), a third lower supporting block (10), a fourth lower supporting block (11) and a fifth lower supporting block (12), wherein the lower end of the blade body upper pressing block (6) is tightly pressed against the She Shenshang end face, the upper end of the blade body upper pressing block (6) is connected with a second pressing block mounting frame, and the second pressing block mounting frame is fixed on the bottom plate (1).
2. The heavy duty gas turbine engine shroud electroforming tool of claim 1, wherein: and four corners of the upper end surface of the lower blade crown pressing block (3) are respectively provided with lower blade crown positioning bosses (13), and the four lower blade crown positioning bosses (13) are respectively pressed and contacted with the lower end surface of the movable blade crown.
3. The heavy duty gas turbine engine shroud electroforming tool of claim 2, wherein: four corners of the lower end surface of the upper blade crown pressing block (2) are respectively provided with upper blade crown positioning bosses (14), and the four upper blade crown positioning bosses (14) are respectively pressed and contacted with the upper end surface of the movable blade crown.
4. The heavy duty gas turbine engine shroud electroforming tool of claim 1, wherein: the first briquetting mounting bracket comprises a first upper mounting plate (5), one end of the first upper mounting plate (5) is rotationally connected with a first mounting plate (15) through a pin shaft, the first mounting plate (15) is fixed on a bottom plate (1), the other end of the first upper mounting plate (5) is detachably connected with a second mounting plate (16) through bolts, the second mounting plate (16) is fixed on the bottom plate (1), the middle part of the first upper mounting plate (5) is slidably connected in a T-shaped chute of a leaf crown upper briquetting (2) through a first T-shaped bolt (19), the first upper mounting plate (5) is connected with the leaf crown upper briquetting (2) through two vertically arranged first limiting rods (20), and the two first limiting rods (20) are respectively positioned on the left side and the right side of the first T-shaped bolt (19).
5. The heavy duty gas turbine engine shroud electroforming tool of claim 1, wherein: the utility model discloses a leaf crown mounting plate, including lower mounting panel (4), leaf crown briquetting (3) lower extreme, slide (23) are set up on lower mounting panel (4), slide (23) are located the spout and can slide from top to bottom along the spout, slide (23) side sets up spacing groove (24) along the direction of height, lower mounting panel (4) side passes through threaded connection spacing bolt (25), spacing bolt (25) one end stretches into in spacing groove (24) and jack up slide (23), terminal surface sets up two adjusting bolt (26) under bottom plate (1), two adjusting bolt (26) one end pass behind bottom plate (1) through threaded connection slide (23), suit spring (27) on adjusting bolt (26), terminal surface and bottom plate (1) up end under spring (27) contact respectively.
6. The heavy duty gas turbine engine shroud electroforming tool of claim 1, wherein: the four corners of the lower end surface of the blade body pressing block (6) are respectively provided with a blade body upper positioning boss (34), and the four blade body upper positioning bosses (34) are respectively pressed and contacted with the upper end surface of the movable blade body.
7. The heavy duty gas turbine engine shroud electroforming tool of claim 6, wherein: the utility model discloses a novel high-precision blade positioning device, including blade body, first lower supporting shoe (8), second lower supporting shoe (9), third lower supporting shoe (10), fourth lower supporting shoe (11) and fifth lower supporting shoe (12) are fixed at bottom plate (1) up end, set up upward convex blade body first lower positioning boss (28) and to side convex She Shendi one side positioning boss (29) on the supporting end of first lower supporting shoe (8), blade body first lower positioning boss (28) and to side convex She Shendi one side positioning boss (29) top tight contact blade body lower terminal surface and side respectively, set up to side convex She Shendi second side positioning boss (30) on the supporting end of second lower supporting shoe (9), she Shendi both sides positioning boss (30) top tight contact blade body side, set up upward convex She Shendi three lower positioning boss (31) on the supporting end of third lower supporting shoe (10), she Shendi three lower positioning boss (31) top tight contact blade body lower terminal surface, set up side convex 35four side positioning boss (32) on the supporting end of fourth lower supporting shoe (11), top tight contact blade body lower side boss (33 top tight contact blade body side, fifth side positioning boss (33) top tight contact blade body side.
8. The heavy duty gas turbine engine shroud electroforming tool of claim 1, wherein: the second briquetting mounting bracket includes mounting panel (7) on the second, mounting panel (7) one end is rotated through the round pin axle and is connected third mounting panel (17), third mounting panel (17) are fixed on bottom plate (1), the second is gone up the mounting panel (7) other end and is passed through bolt detachable and connect fourth mounting panel (18), fourth mounting panel (18) are fixed on bottom plate (1), mounting panel (7) middle part is gone up through second T shape bolt (21) sliding connection in the T shape spout of briquetting (6) on the leaf, mounting panel (7) are gone up through two second gag lever posts (22) of vertical setting and are connected leaf briquetting (6) on the body, two second gag lever posts (22) are located second T shape bolt (21) left and right sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320589.4U CN219685295U (en) | 2023-05-29 | 2023-05-29 | Heavy-duty gas turbine movable blade shroud electroforming frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320589.4U CN219685295U (en) | 2023-05-29 | 2023-05-29 | Heavy-duty gas turbine movable blade shroud electroforming frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685295U true CN219685295U (en) | 2023-09-15 |
Family
ID=87967162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321320589.4U Active CN219685295U (en) | 2023-05-29 | 2023-05-29 | Heavy-duty gas turbine movable blade shroud electroforming frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685295U (en) |
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2023
- 2023-05-29 CN CN202321320589.4U patent/CN219685295U/en active Active
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