CN109351950B - Directional and single crystal blade shell clamping equipment - Google Patents
Directional and single crystal blade shell clamping equipment Download PDFInfo
- Publication number
- CN109351950B CN109351950B CN201811395580.3A CN201811395580A CN109351950B CN 109351950 B CN109351950 B CN 109351950B CN 201811395580 A CN201811395580 A CN 201811395580A CN 109351950 B CN109351950 B CN 109351950B
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- China
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- shell
- single crystal
- adjusting
- clamping
- crystal blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention discloses a directional and single crystal blade shell clamping device, which comprises the following components: the device comprises a clamping mechanism (1), a support frame (2), an adjusting rod (3), an adjusting disc (4), a supporting rod (5) and a base (6); wherein, fixture (1) sliding connection is on support frame (2), and fixture (1) can be adjusted according to the shell size to but locking shell. One end of the support frame (2) is connected with one end of the adjusting disc (4) through the adjusting rod (3), the directional single crystal blade shell clamping equipment reduces the labor intensity of operators, improves the efficiency and the quality of shell inspection and cleaning, reduces the rejection rate of non-metal impurities in castings, and improves the production efficiency and the product quality of directional single crystal blades.
Description
Technical Field
The invention relates to the technical field of structural design and application of directional and single crystal blade precision casting, and particularly provides a directional and single crystal blade shell clamping device.
Background
The shell of the directional and single crystal blade is a disc structure, the demand of the directional and single crystal blade is increased year by year, the number of blades of a single shell is gradually increased, the weight of a shell monomer is gradually increased, because all parts of the shell need to be fully checked or cleaned before the shell is put in storage and used, an operator needs to hold the shell to carry out the operation, but the labor intensity of the operator holding the shell is increased along with the gradual increase of the weight of the shell, the operator is not convenient to check and clean the shell, particularly in the production process of the blades for mass production, the operator needs to quickly finish the check and cleaning of a large number of shells, the physical strength and endurance of the operator are greatly tested, the long-time manual clamping of the shell can cause fatigue phenomena such as aching of arm muscles of the operator, the efficiency and the quality of the operator to check and the cleaning of the shell are influenced, and further the integral production efficiency and the metallurgical quality of the directional and single crystal blade casting are influenced, meanwhile, the manual force and the endurance are limited, the engineering use of the large module shell of the blade can be restricted by adopting the traditional manual holding mode, and the limitation of human factors is formed on the improvement of the blade production capacity.
It is highly desirable to have a directional and single crystal blade shell holding apparatus with excellent technical results.
Disclosure of Invention
The invention aims to provide a directional and single crystal blade shell clamping device with excellent technical effect. The limitation of human factors is eliminated, and a specific device is used for assisting an operator in clamping the shell. The labor intensity of operators can be obviously reduced, the efficiency and the quality of the inspection shell can be improved, and the method has important significance for improving the productivity and the quality of the directional and single crystal blade.
The orientation and single crystal blade shell clamping device is composed of the following components: the device comprises a clamping mechanism 1, a support frame 2, an adjusting rod 3, an adjusting disc 4, a support rod 5 and a base 6; wherein, fixture 1 sliding connection is on support frame 2, and fixture 1 can be adjusted according to the shell size to but locking shell. According to the orientation and the structural size of the single crystal blade shell, the size of a clamping mechanism 1 in the shell clamping device is adjusted, and the clamping mechanism 1 is provided with a rubber sheet, so that the shell can be prevented from cracking and falling slag in the clamping and assembling processes, and can be locked and fixed; one end of the support frame 2 is connected with one end of the adjusting disc 4 through the adjusting rod 3, the adjusting rod 3 can be adjusted up and down along the adjusting disc 4, and the support frame 2 is a guide rail of the clamping mechanism 1 and is connected with the clamping mechanism 1 and the adjusting rod 3. The center of gravity of the shell basically passes through the axis of the rotating shaft between the adjusting rod 3 and the adjusting disk 4, so that the adjusting disk 4 can rotate conveniently; the adjusting disk 4 can be rotated or locked in position through 360 °. According to the orientation to be clamped and the weight distribution of the single crystal blade shell, the height of the adjusting rod 3 is adjusted, so that the center of gravity of the shell basically passes through the axis of a rotating shaft between the adjusting rod and the adjusting disc, and the shell is very light and flexible to rotate; according to the requirements of shell inspection and cleaning, the adjusting disc can be automatically rotated or locked, so that an operator can carry out 360-degree all-dimensional inspection and cleaning on the shell and can also carry out special inspection and cleaning on a certain part of the shell; the lower extreme of adjustment disk 4 is connected in the upper end of bracing piece 5, and adjustment disk 4 can be 360 rotations or position locking on bracing piece 5, and the lower extreme of bracing piece 5 is connected on base 6, and bracing piece 5 is extending structure. The support rod can be adjusted up and down, and can enable the upper mechanism to rotate 360 degrees or be locked in position. The height and the rotating angle of the supporting rod can be adjusted according to the operating environment, so that an operator can conveniently check and clean the shell, and the personalized operation requirements of different operators can be met.
The lower end of the base 6 is provided with lockable wheels. It is moved and fixed with the whole orientation and single crystal blade shell holding apparatus. The whole device can be moved or locked and fixed through the rollers on the base according to an operation site, so that the device is convenient for practical engineering application.
The specific application method of the orientation and single crystal blade shell clamping device is as follows:
adjusting the width dimension of the clamping mechanism according to the size of the mould shell, see step a in figure 9; the mould shell is placed in the clamping mechanism and locked, see step b in figure 9; adjusting the adjustment rod with respect to the mould shell such that the centre of gravity of the mould shell is substantially on the axis of the adjustment rod, see step c in figure 9; the adjusting disk is rotated to check and clean the shell by 360 degrees of rotation, and the adjusting disk can be locked to fix the position of the shell so as to check and clean the shell, see step d in the attached figure 9. And after the shell is inspected and cleaned, loosening the locking component on the clamping mechanism and dismounting the shell.
The directional and single crystal blade shell clamping equipment can greatly reduce the labor intensity of operators, can quickly realize the inspection and cleaning of large-scale blade shells, and improves the efficiency and quality of shell inspection and cleaning. The upper limit of the production quantity of the blades of a single shell is increased, which is beneficial to the improvement of the orientation and the productivity of the single crystal blade. Taking a certain guide vane shell as an example, the shell checking and cleaning efficiency is improved by more than 60%, the rejection rate of non-metal impurities of the vane is reduced by 5% due to improper shell checking and cleaning, the guide vane shell can be popularized and applied to similar products, and millions of yuan of economic benefit can be created every year.
The directional and single crystal blade shell clamping equipment reduces the labor intensity of operators, improves the efficiency and the quality of shell inspection and cleaning, reduces the rejection rate of non-metal inclusions in castings, and improves the production efficiency and the product quality of directional and single crystal blades.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a perspective view of an orientation and single crystal blade shell clamp apparatus;
FIG. 2 is a top view of the orientation and single crystal blade shell holding apparatus;
FIG. 3 is a front view of an orientation and single crystal blade shell clamp apparatus;
FIG. 4 is a left side view of the orientation and single crystal blade shell clamp apparatus;
FIG. 5 is a schematic view of a clamping mechanism;
FIG. 6 is a schematic view of a supporting frame;
FIG. 7 is a schematic view of the structure of the adjusting lever and the adjusting disk;
FIG. 8 is a schematic view of the support rod and the base;
FIG. 9 is a schematic view of an embodiment of an orientation and single crystal blade shell clamp apparatus.
Detailed Description
Example 1
The orientation and single crystal blade shell clamping device is composed of the following components: the device comprises a clamping mechanism 1, a support frame 2, an adjusting rod 3, an adjusting disc 4, a support rod 5 and a base 6; wherein, fixture 1 sliding connection is on support frame 2, and fixture 1 can be adjusted according to the shell size to but locking shell. According to the orientation and the structural size of the single crystal blade shell, the size of a clamping mechanism 1 in the shell clamping device is adjusted, and the clamping mechanism 1 is provided with a rubber sheet, so that the shell can be prevented from cracking and falling slag in the clamping and assembling processes, and can be locked and fixed; one end of the support frame 2 is connected with one end of the adjusting disc 4 through the adjusting rod 3, the adjusting rod 3 can be adjusted up and down along the adjusting disc 4, and the support frame 2 is a guide rail of the clamping mechanism 1 and is connected with the clamping mechanism 1 and the adjusting rod 3. The center of gravity of the shell basically passes through the axis of the rotating shaft between the adjusting rod 3 and the adjusting disk 4, so that the adjusting disk 4 can rotate conveniently; the adjusting disk 4 can be rotated or locked in position through 360 °. According to the orientation to be clamped and the weight distribution of the single crystal blade shell, the height of the adjusting rod 3 is adjusted, so that the center of gravity of the shell basically passes through the axis of a rotating shaft between the adjusting rod and the adjusting disc, and the shell is very light and flexible to rotate; according to the requirements of shell inspection and cleaning, the adjusting disc can be automatically rotated or locked, so that an operator can carry out 360-degree all-dimensional inspection and cleaning on the shell and can also carry out special inspection and cleaning on a certain part of the shell; the lower extreme of adjustment disk 4 is connected in the upper end of bracing piece 5, and adjustment disk 4 can be 360 rotations or position locking on bracing piece 5, and the lower extreme of bracing piece 5 is connected on base 6, and bracing piece 5 is extending structure. The support rod can be adjusted up and down, and can enable the upper mechanism to rotate 360 degrees or be locked in position. The height and the rotating angle of the supporting rod can be adjusted according to the operating environment, so that an operator can conveniently check and clean the shell, and the personalized operation requirements of different operators can be met.
The lower end of the base 6 is provided with lockable wheels. It is moved and fixed with the whole orientation and single crystal blade shell holding apparatus. The whole device can be moved or locked and fixed through the rollers on the base according to an operation site, so that the device is convenient for practical engineering application.
The specific application method of the orientation and single crystal blade shell clamping device is as follows:
adjusting the width dimension of the clamping mechanism according to the size of the mould shell, see step a in figure 9; the mould shell is placed in the clamping mechanism and locked, see step b in figure 9; adjusting the adjustment rod with respect to the mould shell such that the centre of gravity of the mould shell is substantially on the axis of the adjustment rod, see step c in figure 9; the adjusting disk is rotated to check and clean the shell by 360 degrees of rotation, and the adjusting disk can be locked to fix the position of the shell so as to check and clean the shell, see step d in the attached figure 9. And after the shell is inspected and cleaned, loosening the locking component on the clamping mechanism and dismounting the shell.
The directional and single crystal blade shell clamping equipment can greatly reduce the labor intensity of operators, can quickly realize the inspection and cleaning of large-scale blade shells, and improves the efficiency and quality of shell inspection and cleaning. The upper limit of the production quantity of the blades of a single shell is increased, which is beneficial to the improvement of the orientation and the productivity of the single crystal blade. Taking a certain guide vane shell as an example, the shell checking and cleaning efficiency is improved by more than 60%, the rejection rate of non-metal impurities of the vane is reduced by 5% due to improper shell checking and cleaning, the guide vane shell can be popularized and applied to similar products, and millions of yuan of economic benefit can be created every year.
The directional and single crystal blade shell clamping equipment reduces the labor intensity of operators, improves the efficiency and the quality of shell inspection and cleaning, reduces the rejection rate of non-metal inclusions in castings, and improves the production efficiency and the product quality of directional and single crystal blades.
Claims (1)
1. A directional and single crystal blade shell clamp apparatus, characterized by: the orientation and single crystal blade shell clamping device is composed of the following components: the device comprises a clamping mechanism (1), a support frame (2), an adjusting rod (3), an adjusting disc (4), a supporting rod (5) and a base (6); the clamping mechanism (1) comprises a pair of symmetrical clamping fixing frames, the clamping fixing frames are arc-shaped, and the size of the clamping mechanism (1) in the shell clamping equipment can be adjusted according to the orientation and the structural size of the single crystal blade shell; the clamping mechanism (1) is provided with rubber sheets, so that the shell can be prevented from cracking and falling slag in the clamping, loading and unloading processes, and the shell can be locked and fixed; the clamping mechanism (1) is connected to the supporting frame (2) in a sliding mode, one end of the supporting frame (2) is connected with one end of the adjusting disc (4) through the adjusting rod (3), the adjusting rod (3) can be adjusted up and down along the adjusting disc (4), the lower end of the adjusting disc (4) is connected to the upper end of the supporting rod (5), the adjusting disc (4) can rotate on the supporting rod (5) for 360 degrees or can be locked in position, the lower end of the supporting rod (5) is connected to the base (6), and the supporting rod (5) is of a telescopic structure; the lower extreme of base (6) is provided with the wheel of lockable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395580.3A CN109351950B (en) | 2018-11-22 | 2018-11-22 | Directional and single crystal blade shell clamping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395580.3A CN109351950B (en) | 2018-11-22 | 2018-11-22 | Directional and single crystal blade shell clamping equipment |
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| Publication Number | Publication Date |
|---|---|
| CN109351950A CN109351950A (en) | 2019-02-19 |
| CN109351950B true CN109351950B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395580.3A Active CN109351950B (en) | 2018-11-22 | 2018-11-22 | Directional and single crystal blade shell clamping equipment |
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| CN (1) | CN109351950B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113458371B (en) * | 2021-06-30 | 2023-03-14 | 中国航发动力股份有限公司 | Device and method for controlling defects of large disc ring type shell |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1180150A1 (en) * | 1983-12-01 | 1985-09-23 | Предприятие П/Я В-2190 | Manipulator for applying refractory coatings in manufacture of bulky moulds by lost-pattern technique |
| CN103753311A (en) * | 2013-11-25 | 2014-04-30 | 重庆舰帏机械有限公司 | Clamping space adjustable clamping device |
| CN103753241A (en) * | 2013-11-25 | 2014-04-30 | 重庆舰帏机械有限公司 | Location clamp for rocker arm shaft |
| CN204799471U (en) * | 2015-08-07 | 2015-11-25 | 北京飞机维修工程有限公司 | Hub tipping arrangement that sprays paint |
| CN205371983U (en) * | 2016-03-15 | 2016-07-06 | 侯龙桢 | Rotatable flashlight holder |
| CN106862506A (en) * | 2017-01-22 | 2017-06-20 | 六和金属（湖北）有限公司 | A kind of water proof and dust proof rotates clamp system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1386538A1 (en) * | 1985-08-08 | 1988-04-07 | Предприятие П/Я Р-6601 | Apparatus for dispensing liquid from barrels |
| SU1666438A1 (en) * | 1989-05-12 | 1991-07-30 | Е.Н.Обоймов, Л.В.Вельтищев и А.Д..Пашков | Device for decanting liquids from barrels |
-
2018
- 2018-11-22 CN CN201811395580.3A patent/CN109351950B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1180150A1 (en) * | 1983-12-01 | 1985-09-23 | Предприятие П/Я В-2190 | Manipulator for applying refractory coatings in manufacture of bulky moulds by lost-pattern technique |
| CN103753311A (en) * | 2013-11-25 | 2014-04-30 | 重庆舰帏机械有限公司 | Clamping space adjustable clamping device |
| CN103753241A (en) * | 2013-11-25 | 2014-04-30 | 重庆舰帏机械有限公司 | Location clamp for rocker arm shaft |
| CN204799471U (en) * | 2015-08-07 | 2015-11-25 | 北京飞机维修工程有限公司 | Hub tipping arrangement that sprays paint |
| CN205371983U (en) * | 2016-03-15 | 2016-07-06 | 侯龙桢 | Rotatable flashlight holder |
| CN106862506A (en) * | 2017-01-22 | 2017-06-20 | 六和金属（湖北）有限公司 | A kind of water proof and dust proof rotates clamp system |
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| Publication number | Publication date |
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| CN109351950A (en) | 2019-02-19 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190814 Address after: 110043 Liaoning Province, Shenyang City District East Street No. 6 Applicant after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110000 No. 6 Dongta Street, Dadong District, Shenyang City, Liaoning Province Applicant before: Shenyang Hangfa Precision Casting Co., Ltd. |
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