CN221198777U - Rotor dynamic balance testing device - Google Patents
Rotor dynamic balance testing device Download PDFInfo
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- CN221198777U CN221198777U CN202323392071.4U CN202323392071U CN221198777U CN 221198777 U CN221198777 U CN 221198777U CN 202323392071 U CN202323392071 U CN 202323392071U CN 221198777 U CN221198777 U CN 221198777U
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating 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
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a rotor dynamic balance testing device, comprising: the rotor clamping device comprises a bottom plate, two groups of positioning components are arranged inside the bottom plate, four groups of adjusting components are arranged on the left side and the right side of the upper surface of the bottom plate, clamping components are arranged at the upper ends of the four groups of adjusting components, a testing component is arranged in the middle of the front surface of the bottom plate, when a left clamping structure is driven to clamp a rotor, a second clamping block rotates on a first clamping block through a T-shaped arc clamping block, a third clamping block rotates on the second clamping block through a T-shaped arc clamping block, a fourth clamping block rotates on the third clamping block through a T-shaped arc clamping block, a fifth clamping block rotates on the fourth clamping block through a T-shaped arc clamping block, and therefore the clamping components deform according to the shape of the rotor and are more attached to the outer wall of the rotor, and the rotor is conveniently clamped, so that the rotor is prevented from being separated during testing.
Description
Technical Field
The utility model belongs to the technical field of rotor clamping, and particularly relates to a rotor dynamic balance testing device.
Background
A rotor dynamic balance testing device, also known as a dynamic balancing machine, is a device that is specifically used to measure the size and position of an imbalance of a rotating object (e.g., a rotor). The main performance of the equipment is measured by two comprehensive indexes of the minimum achievable residual unbalance and the dynamic balancing machine reduction rate. The rotor is an important component of a mechanical system, and the vibrations often caused by the unbalance amount can cause equipment vibration, noise and mechanism damage, especially for flexible rotors rotating at high speed, if unbalance exists, serious mechanical accidents can be caused.
The utility model relates to the field of rotor testing in bulletin No. CN217765356U, in particular to a rotor dynamic balance testing device, which comprises a base, a support, a plate spring, an upper connecting piece, a lower connecting piece and a measuring sensor, wherein the support is provided with a plurality of connecting pieces; the plate spring is respectively connected with the upper connecting piece and the lower connecting piece; the upper connecting piece is in locking connection with the base, the lower connecting piece is in locking connection with the support, and polyethylene layers are arranged between the upper connecting piece and the base and between the upper connecting piece and the support; the measuring sensor is arranged on the support. The rotor dynamic balance testing device provided by the utility model improves the anti-interference capability of the testing device, reduces the resonance between components and improves the testing precision of products, but the fixing structure of the rotor during testing is simpler, the rotor cannot be ensured not to be separated during testing, and once the rotor is separated, the rotor is likely to be damaged, so that the rotor dynamic balance testing device is necessary to be provided for solving the problems.
Disclosure of utility model
The technical content of the utility model is to provide a rotor dynamic balance testing device.
In order to solve the above problems, the present utility model provides a rotor dynamic balance testing device, comprising: the bottom plate, the inside two sets of locating component that are provided with of bottom plate, and bottom plate upper surface left and right sides is provided with four sets of adjusting part to four sets of adjusting part upper ends all are provided with clamping assembly, bottom plate front surface intermediate position is provided with test assembly.
As a further solution of the utility model, the two groups of positioning components comprise ball screws, the ball screws are arranged in the bottom plate, the left ends of the ball screws are provided with rotating handles, and the outer ends of the ball screws are sleeved with ball screw sleeves.
As a further solution of the utility model, two sets of bumps are arranged on the left side of the bottom plate, the ball screw is arranged in the bumps, and the upper ends of the bumps are provided with locking bolts.
As a further solution of the utility model, the four groups of the adjusting components comprise supporting rods, the four groups of the supporting rods are arranged on the upper surface of the bottom plate, the upper ends of the four groups of the supporting rods are movably inserted with adjusting rods, the lower ends of the four groups of the adjusting rods are provided with limiting blocks, and the outer ends of the four groups of the supporting rods are provided with positioning bolts.
As a further solution of the utility model, the upper ends of the two groups of ball screw sleeves are provided with connecting blocks, the upper ends of the connecting blocks are fixedly connected with the lower end of a left side supporting rod, the left side of the upper surface of the bottom plate is provided with sliding grooves matched with the connecting blocks, and the right side supporting rod is fixedly arranged on the upper surface of the bottom plate.
As a further solution of the present utility model, four groups of the clamping assemblies are oppositely disposed, and the clamping assemblies include a first clamping block fixedly mounted on the upper end of the adjusting rod, the right end of the first clamping block is provided with a second clamping block, the right end of the second clamping block is provided with a third clamping block, the right end of the third clamping block is provided with a fourth clamping block, the right end of the fourth clamping block is provided with a fifth clamping block, and the right end of the fifth clamping block is provided with a sixth clamping block.
As a further solution of the utility model, the second clamping block is installed at the right end of the first clamping block through a T-shaped arc clamping block, two groups of third clamping blocks are uniformly arranged at the right end of the second clamping block, the left sides of the two groups of third clamping blocks are all installed at the right end of the second clamping block through the T-shaped arc clamping block, two groups of fourth clamping blocks are uniformly arranged at the right end of the two groups of third clamping blocks, and the left sides of the two groups of fourth clamping blocks are all installed at the right end of the third clamping block through the T-shaped arc clamping block.
As a further solution of the utility model, two groups of fifth clamping blocks are uniformly arranged at the right end of the fourth clamping block, the left sides of the two groups of fifth clamping blocks are all arranged at the right end of the fourth clamping block through T-shaped arc clamping blocks, the right ends of the two groups of fifth clamping blocks are all uniformly provided with two groups of sixth clamping blocks, and the left sides of the two groups of sixth clamping blocks are all arranged at the right end of the fifth clamping block through T-shaped arc clamping blocks.
As a further solution of the utility model, the testing component comprises a positioning rod, a positioning rod is arranged in the middle of the front surface of the bottom plate, a positioning column is movably inserted into the upper end of the positioning rod, a limiting block is arranged at the lower end of the positioning column, a positioning bolt is arranged at the outer side of the positioning rod, and a testing pen is arranged at the upper end of the rear surface of the positioning column.
In summary, the present utility model includes at least one of the following beneficial technical effects:
according to the rotor dynamic balance testing device, the clamping assembly is arranged, when the left clamping structure is driven to clamp the rotor, the second clamping block rotates on the first clamping block through the T-shaped arc clamping block, the third clamping block rotates on the second clamping block through the T-shaped arc clamping block, the fourth clamping block rotates on the third clamping block through the T-shaped arc clamping block, the fifth clamping block rotates on the fourth clamping block through the T-shaped arc clamping block, and the sixth clamping block rotates on the fifth clamping block through the T-shaped arc clamping block, so that the clamping assembly deforms according to the shape of the rotor and is further attached to the outer wall of the rotor, the rotor is conveniently clamped, and detachment of the rotor during testing is prevented.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of a rotor dynamic balance testing device according to the present utility model;
FIG. 2 is a schematic diagram of a disassembled three-dimensional structure of a rotor dynamic balance testing device according to the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of a rotor dynamic balance testing device according to the present utility model;
FIG. 4 is a schematic cross-sectional view of an adjusting assembly of the rotor dynamic balance testing device of the present utility model;
FIG. 5 is a schematic diagram showing a structure of a clamping assembly of the rotor dynamic balance testing device according to the present utility model;
fig. 6 is a schematic diagram of a disassembled structure of a testing assembly of the rotor dynamic balance testing device of the present utility model.
Reference numerals: 1. a bottom plate; 2. a ball screw; 3. a rotating handle; 4. a ball screw sleeve; 5. a support rod; 6. an adjusting rod; 7. a first clamping block; 8. a second clamping block; 9. a third clamping block; 10. a fourth clamping block; 11. a fifth clamping block; 12. a sixth clamping block; 13. a positioning rod; 14. positioning columns; 15. and (5) testing the pen.
Detailed Description
Please refer to fig. 1-6 in combination. Rotor dynamic balance testing arrangement includes: the bottom plate 1, the inside two sets of locating component that are provided with of bottom plate 1, and bottom plate 1 upper surface left and right sides is provided with four sets of adjusting part to four sets of adjusting part upper ends all are provided with clamping assembly, and bottom plate 1 front surface intermediate position is provided with test assembly.
Further, two sets of locating component include ball screw 2, and ball screw 2 sets up inside bottom plate 1, and ball screw 2 left end is provided with changes 3, and ball screw 2 outer pot head is equipped with ball silk cover 4, can rotate through rotating changeing 3, drives ball screw 2 and rotates to make ball silk cover 4 carry out the right-hand member at ball screw 2 outer end.
Further, two groups of lugs are arranged on the left side of the bottom plate 1, the ball screw 2 is arranged in the lugs, and locking bolts are arranged at the upper ends of the lugs, so that after rotation is completed, the ball screw 2 is further locked on the lugs through the locking bolts.
Further, four sets of adjusting parts include bracing piece 5, and four sets of bracing pieces 5 are installed at bottom plate 1 upper surface, and four sets of bracing pieces 5 upper end all activity are inserted and are equipped with regulation pole 6, and four sets of regulation pole 6 lower extreme all is provided with the stopper, and four sets of bracing piece 5 outer ends all are provided with the locating bolt, can adjust the position of adjusting pole 6 at bracing piece 5 upper end, after adjusting the completion through the locating bolt fix can, make things convenient for fixture to adjust to the position relative with the rotor, make regulation pole 6 can not break away from bracing piece 5 through the stopper.
Further, two sets of ball silk cover 4 upper ends are provided with the connecting block, and connecting block upper end fixed connection is at left side bracing piece 5 lower extreme, and connecting block assorted sliding tray has been seted up in bottom plate 1 upper surface left side, right side bracing piece 5 fixed mounting is at bottom plate 1 upper surface, can pass the sliding tray that bottom plate 1 upper surface left side was seted up through the connecting block when ball silk cover 4 moved at ball screw 2 outer end and drive left side bracing piece 5 and remove, thereby drive left side clamping structure and carry out the centre gripping to the rotor right.
Further, the four groups of clamping assemblies are oppositely arranged, the clamping assemblies comprise a first clamping block 7, the first clamping block 7 is fixedly arranged at the upper end of the adjusting rod 6, the right end of the first clamping block 7 is provided with a second clamping block 8, the right end of the second clamping block 8 is provided with a third clamping block 9, the right end of the third clamping block 9 is provided with a fourth clamping block 10, the right end of the fourth clamping block 10 is provided with a fifth clamping block 11, the right end of the fifth clamping block 11 is provided with a sixth clamping block 12, the second clamping block 8 is arranged at the right end of the first clamping block 7 through a T-shaped arc clamping block, the right end of the second clamping block 8 is uniformly provided with two groups of third clamping blocks 9, the left sides of the two groups of third clamping blocks 9 are all arranged at the right end of the second clamping block 8 through a T-shaped arc clamping block, the right ends of the two groups of the third clamping blocks 9 are all uniformly provided with two groups of fourth clamping blocks 10, the left sides of the two groups of fourth clamping blocks 10 are all arranged at the right end of the third clamping block 9 through T-shaped arc clamping blocks, the right end of the fourth clamping block 10 is uniformly provided with two groups of fifth clamping blocks 11, the left sides of the two groups of fifth clamping blocks 11 are all arranged at the right end of the fourth clamping block 10 through T-shaped arc clamping blocks, the right ends of the two groups of fifth clamping blocks 11 are uniformly provided with two groups of sixth clamping blocks 12, the left sides of the two groups of sixth clamping blocks 12 are all arranged at the right end of the fifth clamping block 11 through T-shaped arc clamping blocks, when the left clamping structure is driven to clamp a rotor, the second clamping block 8 rotates on the first clamping block 7 through the T-shaped arc clamping blocks, the third clamping block 9 rotates on the second clamping block 8 through the T-shaped arc clamping blocks, the fourth clamping block 10 rotates on the third clamping block 9 through the T-shaped arc clamping blocks, the fifth clamping block 11 rotates on the fourth clamping block 10 through the T-shaped arc clamping blocks, the sixth clamping block 12 rotates on the fifth clamping block 11 through the T-shaped arc clamping block, so that the clamping assembly deforms according to the shape of the rotor, and the rotor is clamped conveniently.
Further, the test assembly comprises a positioning rod 13, the middle position of the front surface of the bottom plate 1 is provided with the positioning rod 13, the upper end of the positioning rod 13 is movably inserted with a positioning column 14, the lower end of the positioning column 14 is provided with a limiting block, the outer side of the positioning rod 13 is provided with a positioning bolt, the upper end of the rear surface of the positioning column 14 is provided with a test pen 15, the height of the positioning column 14 is adjusted according to the height of the clamping assembly, and then the height of the positioning column 14 is fixed through the positioning bolt so as to test the test pen 15.
When the device is used, the bottom plate 1 is arranged at a proper position, the position of the adjusting rod 6 at the upper end of the supporting rod 5 is adjusted to a proper position, the adjusting rod is fixed through the positioning bolt, the rotating handle 3 is rotated to drive the ball screw 2 to rotate, so that the ball screw sleeve 4 is driven to move at the outer end of the ball screw 2, and then the sliding groove formed in the upper end of the ball screw sleeve 4, penetrating through the upper surface of the bottom plate 1, is provided with the connecting block to drive the left adjusting component to move, so that the left clamping component is driven to move;
when driving left side clamp structure to carry out the centre gripping to the rotor for second grip block 8 rotates on first grip block 7 through T word arc type fixture block, third grip block 9 rotates on second grip block 8 through T word arc type fixture block, fourth grip block 10 rotates on third grip block 9 through T word arc type fixture block, fifth grip block 11 rotates on fourth grip block 10 through T word arc type fixture block, sixth grip block 12 rotates on fifth grip block 11 through T word arc type fixture block, thereby make the clamping component warp according to the rotor shape, more laminating rotor outer wall, thereby the convenience is carried out the centre gripping to the rotor, adjust the height of reference column 14 according to clamping component's height, then fix the height of reference column 14 through the locating bolt thereby test pencil 15.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
Although embodiments of the present utility model have been shown and described, it will be understood that various changes, modifications, substitutions and alterations can be made hereto, either directly or indirectly, without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (9)
1. Rotor dynamic balance testing arrangement, its characterized in that includes:
The novel testing device comprises a bottom plate (1), wherein two groups of positioning components are arranged inside the bottom plate (1), four groups of adjusting components are arranged on the left side and the right side of the upper surface of the bottom plate (1), clamping components are arranged at the upper ends of the four groups of adjusting components, and a testing component is arranged at the middle position of the front surface of the bottom plate (1).
2. The rotor dynamic balance testing device of claim 1, wherein: the two groups of positioning components comprise ball screws (2), the ball screws (2) are arranged inside the bottom plate (1), a rotating handle (3) is arranged at the left end of each ball screw (2), and a ball screw sleeve (4) is sleeved at the outer end of each ball screw (2).
3. The rotor dynamic balance testing device of claim 2, wherein: two groups of lugs are arranged on the left side of the bottom plate (1), the ball screw (2) is arranged in the lugs, and locking bolts are arranged at the upper ends of the lugs.
4. The rotor dynamic balance testing device of claim 1, wherein: the four groups of adjusting components comprise supporting rods (5), the four groups of supporting rods (5) are arranged on the upper surface of the bottom plate (1), adjusting rods (6) are movably inserted into the upper ends of the four groups of supporting rods (5), limiting blocks are arranged at the lower ends of the four groups of adjusting rods (6), and positioning bolts are arranged at the outer ends of the four groups of supporting rods (5).
5. The rotor dynamic balance testing device of claim 2, wherein: the two groups of ball silk sleeves (4) upper ends are provided with the connecting block, and connecting block upper end fixed connection is in left side bracing piece (5) lower extreme to connecting block assorted sliding tray has been seted up in bottom plate (1) upper surface left side, right side bracing piece (5) fixed mounting is at bottom plate (1) upper surface.
6. The rotor dynamic balance testing device of claim 1, wherein: four groups the clamping assembly sets up relatively, and the clamping assembly includes first grip block (7), first grip block (7) fixed mounting is in regulation pole (6) upper end, first grip block (7) right-hand member is provided with second grip block (8), and second grip block (8) right-hand member is provided with third grip block (9) to third grip block (9) right-hand member is provided with fourth grip block (10), fourth grip block (10) right-hand member is provided with fifth grip block (11), and fifth grip block (11) right-hand member is provided with sixth grip block (12).
7. The rotor dynamic balance testing device of claim 6, wherein: the second clamping blocks (8) are arranged at the right ends of the first clamping blocks (7) through T-shaped arc clamping blocks, two groups of third clamping blocks (9) are uniformly arranged at the right ends of the second clamping blocks (8), the left sides of the two groups of third clamping blocks (9) are all arranged at the right ends of the second clamping blocks (8) through T-shaped arc clamping blocks, two groups of third clamping blocks (9) are all uniformly provided with two groups of fourth clamping blocks (10), and the left sides of the two groups of fourth clamping blocks (10) are all arranged at the right ends of the third clamping blocks (9) through T-shaped arc clamping blocks.
8. The rotor dynamic balance testing device of claim 6, wherein: the right end of the fourth clamping block (10) is uniformly provided with two groups of fifth clamping blocks (11), the left sides of the two groups of fifth clamping blocks (11) are all installed at the right end of the fourth clamping block (10) through T-shaped arc clamping blocks, the right ends of the two groups of fifth clamping blocks (11) are all uniformly provided with two groups of sixth clamping blocks (12), and the left sides of the two groups of sixth clamping blocks (12) are all installed at the right end of the fifth clamping block (11) through T-shaped arc clamping blocks.
9. The rotor dynamic balance testing device of claim 1, wherein: the testing component comprises a positioning rod (13), the middle position of the front surface of the bottom plate (1) is provided with the positioning rod (13), the upper end of the positioning rod (13) is movably inserted with a positioning column (14), the lower end of the positioning column (14) is provided with a limiting block, the outer side of the positioning rod (13) is provided with a positioning bolt, and the upper end of the rear surface of the positioning column (14) is provided with a testing pen (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323392071.4U CN221198777U (en) | 2023-12-13 | 2023-12-13 | Rotor dynamic balance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323392071.4U CN221198777U (en) | 2023-12-13 | 2023-12-13 | Rotor dynamic balance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221198777U true CN221198777U (en) | 2024-06-21 |
Family
ID=91523298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323392071.4U Active CN221198777U (en) | 2023-12-13 | 2023-12-13 | Rotor dynamic balance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221198777U (en) |
-
2023
- 2023-12-13 CN CN202323392071.4U patent/CN221198777U/en active Active
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| GR01 | Patent grant |