CN217424651U - Impeller dynamic balance detects auxiliary fixtures - Google Patents
Impeller dynamic balance detects auxiliary fixtures Download PDFInfo
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- CN217424651U CN217424651U CN202221333935.8U CN202221333935U CN217424651U CN 217424651 U CN217424651 U CN 217424651U CN 202221333935 U CN202221333935 U CN 202221333935U CN 217424651 U CN217424651 U CN 217424651U
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- sliding rod
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- dynamic balance
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Abstract
The utility model provides an impeller dynamic balance detection auxiliary tool, which comprises a workbench, a support frame, a slide bar and a handle, wherein the support frame is arranged on the top surface of the workbench, and the top end of the support frame is provided with a support plate extending to the middle part of the workbench; the tail end of the supporting plate is provided with a guide sliding seat, and a guide sliding groove in the vertical direction is arranged in the guide sliding seat; the sliding rod is arranged in the guide sliding groove, the top end and the bottom end of the sliding rod respectively penetrate through the top surface and the bottom surface of the guide sliding groove, and the lower part of the sliding rod is connected with the elastic component and supported by the elasticity of the elastic component to keep the position of the sliding rod in the guide sliding groove; the top end of the guide sliding seat is provided with a handle seat; the handle is connected with the handle seat through a rotating shaft and can rotate based on the rotating shaft; the handle is contacted with and presses the top end of the sliding rod by pressing the handle; the worktable is provided with a supporting table, and a circular groove is arranged on the top surface of the supporting table and under the sliding rod; the utility model has the characteristics of reasonable in design, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the impeller, concretely relates to impeller dynamic balance detects auxiliary fixtures.
Background
The impeller is used as a key part of power machinery and is widely applied to the fields of automobiles, aerospace and the like. The processing and detection of the impeller are always regarded as one of the difficult problems in the manufacturing industry, and the overall quality control in the impeller processing process is an important link in the impeller manufacturing process.
Detecting the dynamic balance of the impeller is one of the important indexes of whether the fan of the automobile air conditioner operates stably. In order to ensure that the dynamic balance of an ex-factory impeller is controlled within a reasonable range, a plurality of manufacturers generally test the dynamic balance of the impeller, the conventional impeller dynamic balance detection mainly installs the impeller on a balance shaft and can measure the unbalance of the impeller on a dynamic balancing machine, wherein a gap exists between the impeller and the dynamic balance shaft, and the impeller balance detection value has deviation, so that an impeller dynamic balance detection auxiliary tool needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an impeller dynamic balance detects auxiliary fixtures to solve the defect of prior art's existence, have reasonable in design, convenient to use's characteristics.
The technical scheme of the utility model as follows:
the auxiliary tool for detecting the dynamic balance of the impeller comprises a workbench, a support frame, a sliding rod and a handle;
the supporting frame is arranged on the top surface of the workbench, and a supporting plate extending to the middle part of the workbench is arranged at the top end of the supporting frame;
the tail end of the supporting plate is provided with a guide sliding seat, and a guide sliding groove in the vertical direction is arranged in the guide sliding seat; the sliding rod is arranged in the guide sliding groove, the top end and the bottom end of the sliding rod respectively penetrate through the top surface and the bottom surface of the guide sliding groove, and the lower part of the sliding rod is connected with the elastic component and supported by the elasticity of the elastic component to keep the position of the sliding rod in the guide sliding groove;
the top end of the guide sliding seat is provided with a handle seat; the handle is connected with the handle seat through a rotating shaft and can rotate based on the rotating shaft; the handle is contacted with and presses the top end of the sliding rod by pressing the handle;
the worktable is provided with a supporting table, and a circular groove is arranged under the top surface of the supporting table corresponding to the sliding rod.
Preferably, the elastic component comprises a sliding rod sleeve and a spring; the sliding rod sleeve is fixedly sleeved on the sliding rod; the lower part of the guide sliding groove is provided with a baffle, a spring is sleeved on the sliding rod between the bottom surface of the sliding rod sleeve and the baffle, and the upper end and the lower end of the spring are respectively contacted with the bottom surface of the sliding rod sleeve and the baffle.
Preferably, impeller dynamic balance detect auxiliary fixtures, still include the position sleeve, the middle part of the bottom surface of circular slot on be equipped with the position sleeve groove, the position sleeve inslot is located to the position sleeve's lower extreme, the position sleeve in be equipped with the balanced shaft hole I that runs through upper and lower terminal surface.
Preferably, the top surface of workstation and the bottom surface in locating sleeve groove in the middle of all corresponding locating sleeve's balanced shaft hole I be equipped with balanced shaft hole II.
Preferably, the auxiliary tool for detecting the dynamic balance of the impeller further comprises an impeller tray, wherein a plurality of groups of vertical support rods are uniformly arranged on the outer circumference of the bottom surface of the impeller tray at intervals, and are arranged on the bottom surface of the circular groove through the support rods and used for supporting the impeller; and a round hole is formed in the middle of the impeller tray corresponding to the balance shaft hole II.
Preferably, the impeller tray is of a disc structure, the bottom surface of the circular groove, corresponding to the bottom surface of the support rod of the impeller tray, is provided with a positioning groove, and the lower end of the support rod of the impeller tray is arranged in the positioning groove.
Preferably, the diameter of the round hole is larger than the inner diameter of the balance shaft hole II.
Preferably, the upper and lower sides of the tail end of the supporting plate are respectively provided with a fixing plate, and the two groups of fixing plates are fixedly connected with the right side of the guide sliding seat and used for supporting and fixing the guide sliding seat.
Preferably, a plurality of groups of tripod supporting frames are arranged on the right side of the top surface of the workbench, and each group of tripod supporting frames is fixedly connected with the lower end of the supporting frame and used for supporting and fixing the supporting frame.
Preferably, the workstation be square structure, four angles in the bottom surface of workstation are equipped with the support column respectively.
The working process of the utility model is as follows:
the method comprises the following steps that a positioning sleeve is installed in a positioning sleeve groove, an impeller to be detected is placed in a circular groove, one end of a balance shaft is inserted into the positioning sleeve through an inner hole of the impeller, the handle is made to contact and press the top end of a sliding rod by pressing a handle, the bottom end of the sliding rod is made to contact and press one end, provided with a sleeve, of the balance shaft under the driving of an elastic component, and the pressing-in work of the balance shaft is completed; then, putting the pressed impeller on a balancing machine to detect the unbalance;
after the detection, the positioning sleeve in the auxiliary tool is taken out, then the impeller tray is placed in the positioning groove of the circular groove, the impeller after the detection is placed on the impeller tray, the balance shaft is provided with a balance shaft hole II of one end of the sleeve, the balance shaft hole is inserted into the positioning sleeve groove, the handle is pressed through the pressing, the handle is made to contact with and press down the top end of the slide rod, the bottom end of the slide rod is made to contact with and press down the other end of the balance shaft under the driving of the elastic component, and the balance shaft is pressed out. The utility model discloses a very simple design principle, the impeller that will wait to detect accomplishes the extrusion frock of impressing of balanced axle through impeller dynamic balance detection auxiliary fixtures, not only improves the packaging efficiency of impeller and balanced axle, has still saved the time that the dynamic balance test is not through dismantling again, can protect the blade of impeller not receive the damage again, and the practicality is very strong.
Drawings
Fig. 1 is a schematic structural view of an auxiliary pressing tool for detecting dynamic balance of an impeller of the present invention;
fig. 2 is a schematic structural view of the auxiliary extrusion tooling for detecting dynamic balance of the impeller of the utility model;
FIG. 3 is a schematic view of the guide carriage and spring assembly of the present invention;
FIG. 4 is a structural diagram of the supporting table and the positioning sleeve of the present invention;
FIG. 5 is a structural diagram of the supporting table and the positioning sleeve groove of the present invention;
fig. 6 is a structural view of an impeller tray of the present invention;
part names and sequence numbers in the figure are as follows:
1-workbench, 2-support frame, 3-support plate, 4-guide slide seat, 5-slide bar, 6-guide chute, 7-handle seat, 8-handle, 9-rotating shaft, 10-support table, 11-circular groove, 12-positioning sleeve, 13-slide bar sleeve, 14-spring, 15-baffle, 16-positioning sleeve groove, 17-balance shaft hole II, 18-impeller tray, 19-circular hole, 20-fixing plate, 21-tripod support frame, 22-support column, 23-support bar and 24-positioning groove.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples, which are provided for illustration of the present invention.
Examples
As shown in fig. 1-6, the auxiliary tool for detecting the dynamic balance of the impeller comprises a workbench 1, a support frame 2, a slide bar 5 and a handle 8;
the supporting frame 2 is arranged on the top surface of the workbench 1, and the top end of the supporting frame 2 is provided with a supporting plate 3 extending towards the middle part of the workbench 1;
the tail end of the supporting plate 3 is provided with a guide sliding seat 4, and a guide sliding groove 6 in the vertical direction is arranged in the guide sliding seat 4; the sliding rod 5 is arranged in the guide sliding groove 6, the top end and the bottom end of the sliding rod 5 respectively penetrate through the top surface and the bottom surface of the guide sliding groove 6, and the lower part of the sliding rod 5 is connected with the elastic component and supported by the elasticity of the elastic component to keep the position of the sliding rod in the guide sliding groove 6;
the top end of the guide sliding seat 4 is provided with a handle seat 7; the handle 8 is connected with the handle seat 7 through a rotating shaft 9, and the handle 8 can rotate based on the rotating shaft 9; by pressing the handle 8, the handle 8 is made to contact and press the top end of the slide bar 5;
the worktable 1 is provided with a supporting platform 10, and a circular groove 11 is arranged under the top surface of the supporting platform 10 corresponding to the sliding rod 5.
The elastic component comprises a sliding rod sleeve 13 and a spring 14; the slide bar sleeve 13 is fixedly sleeved on the slide bar 5; a baffle 15 is arranged on the lower part of the guide chute 6, a spring 14 is sleeved on the sliding rod 5 between the bottom surface of the sliding rod sleeve 13 and the baffle 15, and the upper end and the lower end of the spring 14 are respectively contacted with the bottom surface of the sliding rod sleeve 13 and the baffle 15.
Impeller dynamic balance detect auxiliary fixtures, still include position sleeve 12, the middle part of the bottom surface of circular slot 11 on be equipped with position sleeve groove 16, position sleeve groove 16 is located to the lower extreme of position sleeve 12, position sleeve 12 in be equipped with the balanced shaft hole I that runs through terminal surface from top to bottom.
The middle of the top surface of the workbench 1 and the bottom surface of the positioning sleeve groove 16 is provided with a balance shaft hole II 17 corresponding to the balance shaft hole I of the positioning sleeve.
The auxiliary tool for detecting the dynamic balance of the impeller further comprises an impeller tray 18, wherein a plurality of groups of vertical support rods 23 are uniformly arranged on the outer circumference of the bottom surface of the impeller tray 18 at intervals, and are arranged on the bottom surface of the circular groove 11 through the support rods 23 and used for supporting the impeller; and a round hole 19 is formed in the middle of the impeller tray 18 corresponding to the balance shaft hole II 17.
The impeller tray 18 is of a disc structure, a positioning groove 24 is formed in the bottom surface of the circular groove 11 corresponding to the bottom end of the support rod 23, and the bottom end of the support rod 23 is arranged in the positioning groove 24.
The diameter of the round hole 19 is larger than the inner diameter of the balance shaft hole II 17.
The upper side and the lower side of the tail end of the supporting plate 3 are respectively provided with a fixing plate 20, and the two groups of fixing plates 20 are fixedly connected with the right side of the guide sliding seat 4 and used for supporting and fixing the guide sliding seat 4.
The top surface right side of workstation 1 on be equipped with multiunit tripod support frame 21, each group's tripod support frame 21 and the lower extreme fixed connection of support frame 2 for support and fixed support frame 2.
The workbench 1 is of a square structure, and four corners of the bottom surface of the workbench 1 are respectively provided with a support column 22.
The working process of the embodiment is as follows:
the working process of the utility model is as follows:
the positioning sleeve is installed in a positioning sleeve groove, the impeller to be detected is placed in a circular groove, one end of the balance shaft is inserted into the positioning sleeve through an inner hole of the impeller, the handle is made to contact and press the top end of the sliding rod by pressing the handle, the bottom end of the sliding rod is made to contact and press one end, provided with the sleeve, of the balance shaft under the driving of the elastic component, and the pressing-in work of the balance shaft is completed; then, putting the pressed impeller on a balancing machine to detect the unbalance;
after the detection, the positioning sleeve in the auxiliary tool is taken out, then the impeller tray is placed in the positioning groove of the circular groove, the impeller after the detection is placed on the impeller tray, the balance shaft is provided with a balance shaft hole II of one end of the sleeve, the balance shaft hole is inserted into the positioning sleeve groove, the handle is pressed through the pressing, the handle is made to contact with and press down the top end of the slide rod, the bottom end of the slide rod is made to contact with and press down the other end of the balance shaft under the driving of the elastic component, and the balance shaft is pressed out.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", "front", "rear", and the like are used based on the orientation or positional relationship shown in fig. 1, and are only for convenience of description and simplicity of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (10)
1. The utility model provides an impeller dynamic balance detects auxiliary fixtures, includes workstation (1), support frame (2), slide bar (5), handle (8), its characterized in that:
the supporting frame (2) is arranged on the top surface of the workbench (1), and the top end of the supporting frame (2) is provided with a supporting plate (3) extending to the middle part of the workbench (1);
the tail end of the supporting plate (3) is provided with a guide sliding seat (4), and a guide sliding groove (6) in the vertical direction is arranged in the guide sliding seat (4); the sliding rod (5) is arranged in the guide sliding groove (6), the top end and the bottom end of the sliding rod (5) respectively penetrate through the top surface and the bottom surface of the guide sliding groove (6), and the lower part of the sliding rod (5) is connected with the elastic component and supported by the elastic force of the elastic component to keep the position of the sliding rod in the guide sliding groove (6);
a handle seat (7) is arranged at the top end of the guide sliding seat (4); the handle (8) is connected with the handle seat (7) through a rotating shaft (9), and the handle (8) can rotate based on the rotating shaft (9); by pressing the handle (8), the handle (8) is contacted with and presses the top end of the sliding rod (5);
the worktable (1) is provided with a supporting platform (10), and a circular groove (11) is arranged under the top surface of the supporting platform (10) corresponding to the sliding rod (5).
2. The impeller dynamic balance detection auxiliary assembly of claim 1, characterized in that: the elastic component comprises a sliding rod sleeve (13) and a spring (14); the sliding rod sleeve (13) is fixedly sleeved on the sliding rod (5); the lower part of the guide chute (6) is provided with a baffle (15), a spring (14) is sleeved on the sliding rod (5) between the bottom surface of the sliding rod sleeve (13) and the baffle (15), and the upper end and the lower end of the spring (14) are respectively contacted with the bottom surface of the sliding rod sleeve (13) and the baffle (15).
3. The impeller dynamic balance detection auxiliary assembly of claim 1, characterized in that: still include position sleeve (12), the middle part of the bottom surface of circular slot (11) on be equipped with position sleeve groove (16), the lower extreme of position sleeve (12) is located in position sleeve groove (16), position sleeve (12) in be equipped with the balanced shaft hole I that runs through terminal surface from top to bottom.
4. The impeller dynamic balance detection auxiliary assembly of claim 3, characterized in that: the middle of the top surface of the workbench (1) and the bottom surface of the positioning sleeve groove (16) is provided with a balance shaft hole II (17) corresponding to the balance shaft hole I of the positioning sleeve.
5. The impeller dynamic balance detection auxiliary assembly of claim 1, characterized in that: the impeller structure is characterized by further comprising an impeller tray (18), wherein a plurality of groups of vertical support rods (23) are uniformly arranged on the outer circumference of the bottom surface of the impeller tray (18) at intervals, and are arranged on the bottom surface of the circular groove (11) through the support rods (23) and used for supporting an impeller; and a round hole (19) is formed in the middle of the impeller tray (18) corresponding to the balance shaft hole II (17).
6. The impeller dynamic balance detection auxiliary assembly of claim 5, characterized in that: impeller tray (18) be the disc structure, the bottom that corresponds bracing piece (23) on the bottom surface of circular slot (11) be equipped with constant head tank (24), the bottom of bracing piece (23) is located in constant head tank (24).
7. The impeller dynamic balance detection auxiliary assembly of claim 5, characterized in that: the diameter of the round hole (19) is larger than the inner diameter of the balance shaft hole II (17).
8. The impeller dynamic balance detection auxiliary assembly of claim 1, characterized in that: the upper side and the lower side of the tail end of the supporting plate (3) are respectively provided with a fixing plate (20), and the two groups of fixing plates (20) are fixedly connected with the right side of the guide sliding seat (4) and used for supporting and fixing the guide sliding seat (4).
9. The impeller dynamic balance detection auxiliary assembly of claim 1, characterized in that: the top surface right side of workstation (1) on be equipped with multiunit tripod support frame (21), lower extreme fixed connection of each group tripod support frame (21) and support frame (2) for support and fixed support frame (2).
10. The impeller dynamic balance detects auxiliary fixtures of claim 9, characterized in that: workstation (1) be square structure, four angles in bottom surface of workstation (1) are equipped with support column (22) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221333935.8U CN217424651U (en) | 2022-05-31 | 2022-05-31 | Impeller dynamic balance detects auxiliary fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221333935.8U CN217424651U (en) | 2022-05-31 | 2022-05-31 | Impeller dynamic balance detects auxiliary fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217424651U true CN217424651U (en) | 2022-09-13 |
Family
ID=83191041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221333935.8U Active CN217424651U (en) | 2022-05-31 | 2022-05-31 | Impeller dynamic balance detects auxiliary fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217424651U (en) |
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2022
- 2022-05-31 CN CN202221333935.8U patent/CN217424651U/en active Active
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