CN219725675U - Aviation motor graphite brush grinding device - Google Patents
Aviation motor graphite brush grinding device Download PDFInfo
- Publication number
- CN219725675U CN219725675U CN202320878745.2U CN202320878745U CN219725675U CN 219725675 U CN219725675 U CN 219725675U CN 202320878745 U CN202320878745 U CN 202320878745U CN 219725675 U CN219725675 U CN 219725675U
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- Prior art keywords
- graphite
- fixedly arranged
- rod
- graphite brush
- grinding device
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 67
- 239000010439 graphite Substances 0.000 title claims abstract description 67
- 238000000227 grinding Methods 0.000 title claims abstract description 32
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses an aviation motor graphite brush grinding device which comprises a support bottom plate and a grinding machine, wherein a motor graphite fastening mechanism is arranged at the upper end of the support bottom plate and comprises a fixing plate movably arranged at the upper end of the support bottom plate, a support frame is fixedly arranged at the upper end of the fixing plate, a thread shaft is arranged on the inner side of the support frame in a threaded mode, a gasket is fixedly arranged at one end of the thread shaft, an adjusting frame is fixedly arranged at the front end of the support frame, and a clamping rod is movably arranged at the inner side of the adjusting frame. According to the aviation motor graphite brush grinding device, the clamping rod is manually pushed to rotate, the two groups of anti-slip sheets are enabled to contact the graphite brush, and the internal thread ring is screwed, so that movement of the clamping rod can be limited, the purpose that the two groups of anti-slip sheets clamp the graphite brush is achieved conveniently, the graphite brush is prevented from being subjected to larger clamping acting force, and damage to the graphite brush is avoided.
Description
Technical Field
The utility model relates to the technical field of processing of graphite brushes of aviation motors, in particular to a grinding device for graphite brushes of an aviation motor.
Background
The brush is used on the commutator or slip ring of the motor as a sliding contact body for leading in and out current and realizing rectification to improve commutation, has good electric conduction, heat conduction and lubrication performance, and is required to have certain mechanical strength and capability of inhibiting commutating spark, thus being a key component of the motor. According to the difference of brush materials, the brush materials can be divided into: graphite brushes, galvanic graphite brushes and metal graphite brushes. The electrochemical graphite brush is prepared by treating graphite, coke and the like serving as raw materials at a high temperature of more than 2500 ℃, has excellent performance, has wide application range and can be used for various aviation equipment;
the traditional aviation motor graphite brush grinding device has some disadvantages, because the graphite brush size is very small, the graphite brush is inconvenient for workers to hold by hands, equipment such as a vice is required to clamp, and meanwhile, when clamping, the graphite brush is clamped for mechanical transmission, so that the graphite brush is easy to squeeze and crush, and the operation is inconvenient.
Disclosure of Invention
The utility model mainly aims to provide an aviation motor graphite brush grinding device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an aero motor graphite brush grinding device, includes brace bottom plate, milling machine, the upper end of brace bottom plate is provided with motor graphite fastening mechanism, motor graphite fastening mechanism is including the activity setting fixed plate in brace bottom plate upper end, the fixed support frame that is provided with in upper end of fixed plate, the inboard screw thread of support frame is provided with the screw thread axle, the fixed gasket that is provided with of one end of screw thread axle, the fixed alignment jig that is provided with in front end of support frame, the inboard activity of alignment jig is provided with the clamping lever, the fixed antiskid sheet that is provided with in rear end of clamping lever, the fixed loose axle that is provided with of inside of clamping lever, the loose axle extends to the inside of alignment jig, swing joint between loose axle and the alignment jig, the fixed screw thread head that is provided with in lower extreme of loose axle, the outside screw thread of screw thread head is provided with the internal thread ring.
Preferably, the lower extreme of screw thread head is fixed and is provided with the baffle, the other end of screw thread axle is fixed and is provided with the knob, the internal thread of fixed plate is provided with the threaded rod, the threaded rod extends to the inside of brace bottom plate, threaded connection between threaded rod and the brace bottom plate.
Preferably, the adjusting frame is U-shaped, the antiskid sheet is circular, and the clamping rod is L-shaped.
Preferably, the upper end of the internal thread ring is movably connected with the lower end of the adjusting frame, and the number of the adjusting frame, the clamping rod, the anti-slip sheet, the movable shaft, the thread head, the internal thread ring and the baffle plate is two.
Preferably, the grinding machine is arranged at one side, close to the fixing plate, of the upper end of the support base plate, a connecting plate is fixedly arranged at one side, close to the grinding machine, of the upper end of the support base plate, and a fixing rod is fixedly arranged at one end of the connecting plate.
Preferably, a control rod is arranged on the inner side thread of the fixing rod, a rotating block is fixedly arranged at the lower end of the control rod, and a limiting plate is fixedly arranged at the upper end of the control rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. the clamping rod is manually pushed to rotate, the two groups of anti-slip sheets are contacted with the graphite brush, and the internal thread ring is screwed again, so that the movement of the clamping rod can be limited, the aim of conveniently clamping the graphite brush by the two groups of anti-slip sheets can be fulfilled, and the graphite brush is prevented from being subjected to larger clamping acting force, so that the damage of the graphite brush is avoided.
2. The control rod drives the limiting plate to contact the lower end of the workbench by placing the support bottom plate on the workbench and then rotating the rotating block, so that the aim of limiting the support bottom plate at the upper end of the workbench can be fulfilled.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an aero-motor graphite brush grinding device;
FIG. 2 is a schematic diagram of a motor graphite fastening mechanism of an aero motor graphite brush grinding device according to the present utility model;
FIG. 3 is a schematic diagram of a motor graphite fastening mechanism of an aero motor graphite brush grinding device according to the present utility model;
fig. 4 is an enlarged schematic view of a portion a of the graphite brush grinding device for an aero-motor.
In the figure: 1. a support bottom plate; 2. a grinding machine; 3. a connecting plate; 4. a fixed rod; 5. a control lever; 6. a rotating block; 7. a graphite fastening mechanism of the motor; 71. a fixing plate; 72. a support frame; 73. a threaded shaft; 74. a gasket; 75. an adjusting frame; 76. a clamping rod; 77. a non-slip sheet; 78. a movable shaft; 79. a thread head; 710. an internally threaded ring; 711. a baffle; 712. a knob; 713. a threaded rod; 8. the plate is defined.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an aero motor graphite brush grinding device comprises a support base plate 1 and a grinding machine 2, wherein a motor graphite fastening mechanism 7 is arranged at the upper end of the support base plate 1, the motor graphite fastening mechanism 7 comprises a fixing plate 71 movably arranged at the upper end of the support base plate 1, a support frame 72 is fixedly arranged at the upper end of the fixing plate 71, a threaded shaft 73 is arranged on the inner side of the support frame 72, a gasket 74 is fixedly arranged at one end of the threaded shaft 73, an adjusting frame 75 is fixedly arranged at the front end of the support frame 72, a clamping rod 76 is movably arranged on the inner side of the adjusting frame 75, a non-slip sheet 77 is fixedly arranged at the rear end of the clamping rod 76, a movable shaft 78 is fixedly arranged in the clamping rod 76, the movable shaft 78 extends to the inside of the adjusting frame 75, the movable shaft 78 is movably connected with the adjusting frame 75, a threaded head 79 is fixedly arranged at the lower end of the movable shaft 78, and an inner threaded ring 710 is arranged on the outer side of the threaded head 79.
In this embodiment, the lower end of the threaded head 79 is fixedly provided with a baffle 711, the other end of the threaded shaft 73 is fixedly provided with a knob 712, the internal thread of the fixed plate 71 is provided with a threaded rod 713, the threaded rod 713 extends to the inside of the support bottom plate 1, the threaded rod 713 is in threaded connection with the support bottom plate 1, the adjusting frame 75 is in a U shape, the anti-slip sheet 77 is in a circular ring shape, the clamping rod 76 is in an L shape, the upper end of the internal thread ring 710 is movably connected with the lower end of the adjusting frame 75, and the numbers of the adjusting frame 75, the clamping rod 76, the anti-slip sheet 77, the movable shaft 78, the threaded head 79, the internal thread ring 710 and the baffle 711 are two groups.
Specifically, the graphite brushes are first placed in the middle of the two sets of anti-slip sheets 77 and the clamping rods 76 are pushed to rotate in the inner side of the adjusting frame 75, the clamping rods 76 push the anti-slip sheets 77 to contact the graphite brushes, so that the two sets of anti-slip sheets 77 clamp the graphite brushes and then the internally threaded rings 710 are screwed, so that the internally threaded rings 710 contact the adjusting frame 75, thereby limiting the rotation of the clamping rods 76, so that the two sets of anti-slip sheets 77 clamp the graphite brushes, and then the grinding machine 2 is started, so that the grinding machine 2 carries out grinding processing on the graphite brushes, and the movement of the clamping rods 76 can be limited by manually pushing the clamping rods 76 to rotate and the two sets of anti-slip sheets 77 contact the graphite brushes and then screwing the internally threaded rings 710, so that the aim of conveniently clamping the two sets of anti-slip sheets 77 clamp the graphite brushes can be achieved, and the graphite brushes are prevented from being damaged by larger clamping forces.
In this embodiment, the grinding machine 2 is mounted on one side of the upper end of the support base plate 1 near the fixing plate 71, a connecting plate 3 is fixedly arranged on one side of the upper end of the support base plate 1 near the grinding machine 2, a fixing rod 4 is fixedly arranged at one end of the connecting plate 3, a control rod 5 is arranged on the inner side of the fixing rod 4 in a threaded manner, a rotating block 6 is fixedly arranged at the lower end of the control rod 5, and a limiting plate 8 is fixedly arranged at the upper end of the control rod 5.
Specifically, the control rod 5 drives the limiting plate 8 to contact the lower end of the workbench by placing the support bottom plate 1 on the workbench and then rotating the rotating block 6, so that the aim of conveniently limiting the support bottom plate 1 at the upper end of the workbench can be fulfilled.
Working principle:
when the graphite electric brush grinder is used, a worker firstly places the support bottom plate 1 on a workbench and then rotates the rotating block 6, so that the control rod 5 drives the limiting plate 8 to contact the lower end of the workbench, the support bottom plate 1 is limited at the upper end of the workbench, at the moment, the graphite electric brush is placed in the middle of the two groups of graphite anti-slip sheets 77, the clamping rod 76 is pushed to rotate in the inner side of the adjusting frame 75, the clamping rod 76 is pushed to contact the graphite electric brush, the two groups of anti-slip sheets 77 clamp the graphite electric brush, then the internal thread ring 710 is screwed, the internal thread ring 710 is made to contact the adjusting frame 75, the clamping rod 76 is limited to rotate, the two groups of anti-slip sheets 77 clamp the graphite electric brush, then the knob 712 is rotated, the thread shaft 73 moves in the inner side of the supporting frame 72, the gasket 74 is made to contact the graphite electric brush, the graphite electric brush is prevented from moving transversely, and then the grinder 2 is restarted, so that the grinder 2 grinds the graphite electric brush, the two groups of anti-slip sheets 77 are made to contact the graphite electric brush, the graphite electric brush is screwed manually, the clamping rod 77 is prevented from being damaged, and the clamping of the graphite electric brush can be prevented from being damaged.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an aero motor graphite brush grinding device, includes brace bottom plate (1), grinding machine (2), its characterized in that: the support comprises a support bottom plate (1), and is characterized in that a motor graphite fastening mechanism (7) is arranged at the upper end of the support bottom plate (1), the motor graphite fastening mechanism (7) comprises a fixed plate (71) movably arranged at the upper end of the support bottom plate (1), a support frame (72) is fixedly arranged at the upper end of the fixed plate (71), a threaded shaft (73) is arranged on the inner side of the support frame (72), a gasket (74) is fixedly arranged at one end of the threaded shaft (73), an adjusting frame (75) is fixedly arranged at the front end of the support frame (72), a clamping rod (76) is movably arranged on the inner side of the adjusting frame (75), a sliding-proof sheet (77) is fixedly arranged at the rear end of the clamping rod (76), a movable shaft (78) is fixedly arranged inside the clamping rod (76), the movable shaft (78) extends to the adjusting frame (75), a threaded head (79) is movably connected between the movable shaft (78) and the adjusting frame (75), and an inner threaded ring (710) is fixedly arranged at the lower end of the movable shaft (78).
2. The avionics machine graphite brush grinding device of claim 1, wherein: the lower extreme of screw thread head (79) is fixed and is provided with baffle (711), the other end of screw thread axle (73) is fixed and is provided with knob (712), the internal thread of fixed plate (71) is provided with threaded rod (713), threaded rod (713) extend to the inside of brace bottom plate (1), threaded rod (713) and threaded connection between brace bottom plate (1).
3. The avionics machine graphite brush grinding device of claim 2, wherein: the adjusting frame (75) is U-shaped, the anti-slip sheet (77) is circular, and the clamping rod (76) is L-shaped.
4. The avionics machine graphite brush grinding device of claim 2, wherein: the upper end of the internal thread ring (710) is movably connected with the lower end of the adjusting frame (75), and the number of the adjusting frame (75), the clamping rod (76), the anti-slip sheet (77), the movable shaft (78), the thread head (79), the internal thread ring (710) and the baffle (711) is two.
5. The avionics machine graphite brush grinding device of claim 1, wherein: the grinding machine (2) is arranged on one side, close to the fixed plate (71), of the upper end of the support base plate (1), a connecting plate (3) is fixedly arranged on one side, close to the grinding machine (2), of the upper end of the support base plate (1), and a fixed rod (4) is fixedly arranged at one end of the connecting plate (3).
6. The avionics machine graphite brush grinding device of claim 5, wherein: the inner side threads of the fixed rod (4) are provided with a control rod (5), the lower end of the control rod (5) is fixedly provided with a rotating block (6), and the upper end of the control rod (5) is fixedly provided with a limiting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320878745.2U CN219725675U (en) | 2023-04-18 | 2023-04-18 | Aviation motor graphite brush grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320878745.2U CN219725675U (en) | 2023-04-18 | 2023-04-18 | Aviation motor graphite brush grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219725675U true CN219725675U (en) | 2023-09-22 |
Family
ID=88053869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320878745.2U Active CN219725675U (en) | 2023-04-18 | 2023-04-18 | Aviation motor graphite brush grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219725675U (en) |
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2023
- 2023-04-18 CN CN202320878745.2U patent/CN219725675U/en active Active
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