CN219212289U - Clamp for machining multi-blade arc mounting plate - Google Patents
Clamp for machining multi-blade arc mounting plate Download PDFInfo
- Publication number
- CN219212289U CN219212289U CN202320516644.0U CN202320516644U CN219212289U CN 219212289 U CN219212289 U CN 219212289U CN 202320516644 U CN202320516644 U CN 202320516644U CN 219212289 U CN219212289 U CN 219212289U
- Authority
- CN
- China
- Prior art keywords
- ring
- pressing
- positioning
- mounting edge
- chassis
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
- Machine Tool Units (AREA)
Abstract
The utility model discloses a clamp for processing a multi-blade arc mounting plate, wherein a lower positioning ring, an upper positioning ring and an inner ring are all arranged on a chassis, a cover plate is arranged on the lower positioning ring, and a positioning block is arranged on the cover plate; the positioning column is arranged on the chassis, and the diamond-shaped column is arranged in the positioning column through the bushing; one end of the compression ring is sleeved on the positioning column, the middle part of the compression ring is lapped on the upper end surface of the lower positioning ring, the sector sections are arranged along the circumference to form a circle, and the adjusting support is connected with the outer mounting edge of the chassis through threads; one end of the pressing plate is lapped on the adjusting support, the other end of the pressing plate is lapped on the sector section of the pressing ring, and the pressing ring is pressed and fixed through the equal-length double-end studs and the nuts. The utility model has the advantages that the combined turning can ensure the mounting plate to be assembled in good consistency, the multi-blade simultaneous processing reduces clamping and improves the processing efficiency.
Description
Technical Field
The utility model relates to the technical field of aeroengines, in particular to a clamp for machining a multi-blade arc mounting plate.
Background
At present, milling processing is generally adopted for the compressor mounting plate type blades, but after the processing mounting plate is formed through milling processing, the situation of poor consistency of the blades after assembly is easily caused.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a clamp for processing a multi-blade arc mounting plate, which has the following specific technical scheme:
a fixture for machining a multi-blade arc mounting plate comprises a chassis, a lower positioning ring, an upper positioning ring, an inner ring, a cover plate, a positioning block, a compression ring, a pressing plate, a positioning column, a diamond column and an adjusting support;
the chassis is provided with an inner mounting edge, a middle mounting edge and an outer mounting edge, wherein a weight reducing opening is arranged between the inner mounting edge and the middle mounting edge, a row of screw holes are formed in the circumferential direction of the inner mounting edge, and two rows of screw holes are formed in the circumferential directions of the outer mounting edge and the middle mounting edge;
positioning column mounting holes are uniformly distributed on the outer mounting edge of the chassis along the circumferential direction;
the inner ring is arranged on the inner mounting edge, the upper positioning ring is arranged on the middle mounting edge, the lower positioning ring is arranged on the outer mounting edge and the middle mounting edge, and the inner positioning ring and the chassis are connected and fixed through inner hexagonal cylindrical head screws;
the cover plate is disc-shaped, screw holes corresponding to the upper end face of the lower positioning ring are formed in the circumferential direction, and two grooves are symmetrically formed in the cover plate and used for installing the positioning blocks;
the cover plate is arranged on the lower positioning ring;
the positioning block is arranged in the groove, the cylindrical pin is inserted into the positioning block to the groove, and the positioning block and the cover plate are fixed through the hexagon socket head cap screw;
the positioning column is arranged in a positioning column mounting hole of the outer mounting edge of the chassis, the diamond-shaped column is arranged in the positioning column through the bushing, and the diamond-shaped column extends into the chassis through the positioning column;
one end of the pressing ring is a sector section, the other end of the pressing ring is provided with two pressing blocks, and the pressing blocks are provided with through holes;
the pressing block of the pressing ring is sleeved on the diamond-shaped column, the bottom surface of the pressing block is clamped on the positioning column, the sector section is arranged along the circumference to form a circle, the gasket is sleeved on the diamond-shaped column, the gasket is arranged between the pressing ring and the nut, and the pressing ring is locked with the positioning column through the nut;
the adjusting support is connected to the outer mounting edge of the chassis through threads;
the middle of the pressing plate is provided with a strip-shaped sliding hole, one end of the pressing plate is lapped on the adjusting support, the other end of the pressing plate is lapped on the sector section of the pressing ring, and the pressing ring is pressed and fixed through the equal-length double-end studs and the nuts.
The clamp for machining the multi-blade arc mounting plate is characterized in that four mounting screw holes are uniformly distributed on the outer mounting edge of the chassis and used for assembling lifting ring screws.
A fixture for machining the multi-blade arc-shaped mounting plate is characterized in that five pressing plates are distributed between two pressing blocks on each pressing ring, and four pressing rings are arranged on the fixture.
The fixture for machining the multi-blade arc mounting plate is characterized in that the upper positioning ring is in a step shape, the upper end face of the upper positioning ring is used for being connected with the exhaust side mounting plate of the blade in a clamping mode, a clamping table is arranged at the lower end of the cover plate, and the clamping table is connected in the air inlet side mounting plate of the blade in a plugging mode.
An assembling process of a clamp for machining a multi-blade arc-shaped mounting plate comprises the following steps: after the chassis is fixed on the vertical lathe through a suspension ring screw, a lower positioning ring and an upper positioning ring inner ring cover plate are fixed on the chassis through an inner hexagonal cylindrical head screw, a blade is inserted into the upper positioning block and the lower positioning ring from the positioning block position, the upper positioning ring is in a step shape, an exhaust side mounting plate for clamping the blade is clamped on the step-shaped end surface of the upper positioning ring, and a clamping table of the cover plate is inserted into an air inlet side mounting plate of the blade; the blades are sequentially combined along the periphery of the tracks of the cover plate and the lower positioning ring, the compression ring is installed through the positioning columns and the diamond columns, and the nuts are locked and fixed.
Advantageous effects
Compared with the prior art, the technical scheme adopts a turning mode to replace milling, and multiple blades are combined into a circle for combined turning. The utility model has the advantages that the combined turning can ensure the mounting plate to be assembled in good consistency, the multi-blade simultaneous processing reduces clamping and improves the processing efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the clamp of the present utility model;
FIG. 2 is a top view of the clamp;
FIG. 3 is a schematic view of a clamp in semi-section;
FIG. 4 is a schematic view of the upper retaining ring structure;
FIG. 5 is a schematic view of the structure A-A of FIG. 2;
FIG. 6 is a schematic view of the lower retaining ring;
FIG. 7 is a schematic view of an inner ring structure;
FIG. 8 is a schematic diagram of a cover plate structure;
FIG. 9 is a schematic view of a press ring structure;
fig. 10 is a schematic view of the chassis structure.
In the figure: the device comprises a 1-chassis, a 2-lower positioning ring, a 3-upper positioning ring, a 4-inner ring, a 5-cover plate, a 6-positioning block, a 7-compression ring, an 8-compression plate, a 9-gasket, a 10-positioning column, an 11-diamond column, a 12-bushing, a 13-adjusting support, a 14-inner mounting edge, a 15-middle mounting edge, a 16-outer mounting edge, a 17-weight reducing opening, a 18-positioning column mounting hole, a 19-groove, a 20-cylindrical pin, a 21-sector, a 22-press block, a 23-equilong stud, a 24-mounting screw hole and a 25-clamping table.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-10, a fixture for machining a multi-blade arc mounting plate comprises a chassis 1, a lower positioning ring 2, an upper positioning ring 3, an inner ring 4, a cover plate 5, a positioning block 6, a compression ring 7, a pressing plate 8, a positioning column 10, a diamond column 11 and an adjusting support 13;
the chassis 1 is provided with an inner mounting edge 14, a middle mounting edge 15 and an outer mounting edge 16, wherein a weight reducing opening 17 is arranged between the inner mounting edge 14 and the middle mounting edge 15, the inner mounting edge 14 is provided with a row of screw holes along the circumferential direction, and the outer mounting edge 16 and the middle mounting edge 15 are provided with two rows of screw holes along the circumferential direction;
positioning column mounting holes 18 are uniformly distributed on the outer mounting edge 16 of the chassis 1 along the circumferential direction;
the inner ring 4 is arranged on the inner mounting edge 14, the upper positioning ring 3 is arranged on the middle mounting edge 15, the lower positioning ring 2 is arranged on the outer mounting edge 16 and the middle mounting edge 15, and the inner positioning ring and the chassis 1 are connected and fixed through inner hexagonal cylindrical head screws;
the cover plate 5 is disc-shaped, screw holes corresponding to the upper end face of the lower positioning ring 2 are formed in the circumferential direction, and two grooves 19 are symmetrically formed in the cover plate 5 and are used for installing the positioning blocks 6;
the cover plate 5 is arranged on the lower positioning ring 2;
the positioning block 6 is arranged in the groove 19, the cylindrical pin 20 is inserted into the positioning block 6 to the groove 19, and the positioning block 6 and the cover plate 5 are fixed through hexagon socket head cap screws;
the positioning column 10 is arranged in a positioning column mounting hole 18 of the outer mounting edge 16 of the chassis 1, the diamond-shaped column 11 is arranged in the positioning column 10 through the bushing 12, and the diamond-shaped column 11 extends into the chassis 1 through the positioning column 10;
one end of the pressing ring 7 is a sector section 21, the other end of the pressing ring is provided with two pressing blocks 22, and the pressing blocks 22 are provided with through holes;
the pressing block 22 of the pressing ring 7 is sleeved on the diamond-shaped column 11, the bottom surface of the pressing block 22 is clamped on the positioning column 10, the sector section 21 is arranged along the circumference to form a circle, the gasket 9 is sleeved on the diamond-shaped column 11, the gasket 9 is arranged between the pressing ring 7 and the nut, and the pressing ring 7 and the positioning column 10 are locked through the nut;
the adjusting support 14 is connected to the outer mounting edge 16 of the chassis 1 through threads;
the middle of the pressing plate 8 is provided with a strip-shaped sliding hole, one end of the pressing plate 8 is lapped on the adjusting support 14, the other end of the pressing plate is lapped on the sector section 21 of the pressing ring 7, and the pressing ring 7 is pressed and fixed through the equal-length double-end studs 23 and nuts.
Five pressing plates 8 are distributed between two pressing blocks 22 on each pressing ring 7, and four pressing rings 7 are arranged on the clamp.
The upper positioning ring 3 is in a step shape, the upper end face of the upper positioning ring is used for being clamped with an exhaust side mounting plate of the blade, the lower end of the cover plate 5 is provided with a clamping table 25, and the clamping table 25 is inserted into an air inlet side mounting plate of the blade.
An assembling process of a clamp for machining a multi-blade arc-shaped mounting plate comprises the following steps: after the chassis 1 is fixed on a vertical lathe through a lifting screw, a cover plate 5 of an inner ring 4 of the lower positioning ring 2 and the upper positioning ring 3 is fixed on the chassis through a hexagon socket head cap screw, a blade is inserted into the upper positioning block and the lower positioning ring from the position of the positioning block 6, the upper positioning ring is in a step shape, an exhaust side mounting plate for clamping the blade is clamped on the step-shaped end surface of the upper positioning ring, a clamping table of the cover plate is inserted into an air inlet side mounting plate of the blade, and a blade tenon part is lapped on the inner ring; the blades are sequentially combined along the periphery of the lower positioning ring, then the compression ring 7 is installed through the positioning column 10 and the diamond column 11, and the nuts are locked and fixed, so that the compression ring is fixed by the pressing plate 8 and the adjusting support 14 due to large machining stress of the combined lathe, and the combined lathe can be used for machining.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A anchor clamps that is used for many blade circular arc class mounting panel to process, its characterized in that: the device comprises a chassis, a lower positioning ring, an upper positioning ring, an inner ring, a cover plate, a positioning block, a pressing ring, a pressing plate, a positioning column, a diamond column and an adjusting support;
the chassis is provided with an inner mounting edge, a middle mounting edge and an outer mounting edge, wherein a weight reducing opening is arranged between the inner mounting edge and the middle mounting edge, a row of screw holes are formed in the circumferential direction of the inner mounting edge, and two rows of screw holes are formed in the circumferential directions of the outer mounting edge and the middle mounting edge;
positioning column mounting holes are uniformly distributed on the outer mounting edge of the chassis along the circumferential direction;
the inner ring is arranged on the inner mounting edge, the upper positioning ring is arranged on the middle mounting edge, the lower positioning ring is arranged on the outer mounting edge and the middle mounting edge, and the inner positioning ring and the chassis are connected and fixed through inner hexagonal cylindrical head screws;
the cover plate is disc-shaped, screw holes corresponding to the upper end face of the lower positioning ring are formed in the circumferential direction, and two grooves are symmetrically formed in the cover plate and used for installing the positioning blocks;
the cover plate is arranged on the lower positioning ring;
the positioning block is arranged in the groove, the cylindrical pin is inserted into the positioning block to the groove, and the positioning block and the cover plate are fixed through the hexagon socket head cap screw;
the positioning column is arranged in a positioning column mounting hole of the outer mounting edge of the chassis, the diamond-shaped column is arranged in the positioning column through the bushing, and the diamond-shaped column extends into the chassis through the positioning column;
one end of the pressing ring is a sector section, the other end of the pressing ring is provided with two pressing blocks, and the pressing blocks are provided with through holes;
the pressing block of the pressing ring is sleeved on the diamond-shaped column, the bottom surface of the pressing block is clamped on the positioning column, the pressing block is lapped on the upper end surface of the cover plate, the sector section is arranged along the circumference to form a circle, the gasket is sleeved on the diamond-shaped column, the gasket is arranged between the pressing ring and the nut, and the pressing ring is locked with the positioning column through the nut;
the adjusting support is connected to the outer mounting edge of the chassis through threads;
the middle of the pressing plate is provided with a strip-shaped sliding hole, one end of the pressing plate is lapped on the adjusting support, the other end of the pressing plate is lapped on the sector section of the pressing ring, and the pressing ring is pressed and fixed through the equal-length double-end studs and the nuts.
2. A fixture for machining a multi-blade circular arc type mounting plate according to claim 1, wherein: screw holes are uniformly distributed on the outer mounting edge of the chassis and are used for assembling lifting ring screws.
3. A fixture for machining a multi-blade circular arc type mounting plate according to claim 1, wherein: five pressing plates are distributed between two pressing blocks on each pressing ring, and four pressing rings are arranged on the clamp.
4. A fixture for machining a multi-blade circular arc type mounting plate according to claim 1, wherein: the upper positioning ring is in a step shape, the upper end face of the upper positioning ring is used for being connected with the exhaust side mounting plate of the blade in a clamping mode, the lower end of the cover plate is provided with a clamping table, and the clamping table is connected in the air inlet side mounting plate of the blade in a plugging mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320516644.0U CN219212289U (en) | 2023-03-16 | 2023-03-16 | Clamp for machining multi-blade arc mounting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320516644.0U CN219212289U (en) | 2023-03-16 | 2023-03-16 | Clamp for machining multi-blade arc mounting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219212289U true CN219212289U (en) | 2023-06-20 |
Family
ID=86756589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320516644.0U Active CN219212289U (en) | 2023-03-16 | 2023-03-16 | Clamp for machining multi-blade arc mounting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219212289U (en) |
-
2023
- 2023-03-16 CN CN202320516644.0U patent/CN219212289U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108466083B (en) | Auxiliary supporting clamp for machining edge and hole of thin-wall part and working method | |
| CN110695910B (en) | Tool and method for disassembling and assembling exhaust valve and valve seat of diesel engine | |
| CN113458694A (en) | Welding positioning clamp for double-air-inlet impeller and positioning method thereof | |
| CN219212289U (en) | Clamp for machining multi-blade arc mounting plate | |
| CN213794306U (en) | Locomotive diesel engine cylinder jacket adds clamping apparatus | |
| CN112483464B (en) | Circumferential groove type gas turbine compressor blade locking device | |
| CN108818368B (en) | Assembling clamp and assembling method for slot type partition plate | |
| CN203650181U (en) | Grinding equipment for grinding valve disc part | |
| CN208601367U (en) | A kind of magnetic-type frock clamp of gasket production | |
| CN212350917U (en) | Integrated welding jig of intelligence wind channel structure spare | |
| CN109877779B (en) | Auxiliary tightening mechanism for train wheel bolts and nuts | |
| CN210306768U (en) | Fixture for universal movable valve seat of three-eccentric metal hard seal butterfly valve | |
| CN209812885U (en) | Improved generation synthetic rubber template quick installation dismantles structure | |
| CN113385969A (en) | Universal fixture and process for machining multi-type rotor inclined holes | |
| CN203579258U (en) | Installing clamp for engine case of engine | |
| GB2562448A (en) | Method of manufacturing a rotary-type physical shield purifier | |
| CN209375302U (en) | A kind of easy-to-mount motor casing | |
| CN202024934U (en) | Multi-purpose pressure test tool for tubing heads and casing heads | |
| CN220026445U (en) | Air cleaner of easily installing fast | |
| CN108188479A (en) | A kind of fixture of auxiliary clamp knife saw | |
| CN216802539U (en) | Combined turning clamp for air sealing section | |
| CN213813148U (en) | Screw type double-sided compression pressure test tool | |
| CN221062756U (en) | Non-welding hump supporting structure | |
| CN116727983A (en) | Machining device and method for turbine guide vane flange plate | |
| CN216714951U (en) | Integral type self-locking nut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |