CN215357565U - Guide wheel trimming device of centerless grinding machine - Google Patents
Guide wheel trimming device of centerless grinding machine Download PDFInfo
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- CN215357565U CN215357565U CN202121621562.XU CN202121621562U CN215357565U CN 215357565 U CN215357565 U CN 215357565U CN 202121621562 U CN202121621562 U CN 202121621562U CN 215357565 U CN215357565 U CN 215357565U
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Abstract
The utility model discloses a centerless grinder guide wheel trimming device which comprises a bottom plate, wherein a vertical plate is connected to the bottom plate, a motor support is connected to the side surface of the vertical plate, a motor is connected to the motor support, the output end of the motor is connected with a rotating shaft, the rotating shaft penetrates through the vertical plate to be connected with a fixed plate, an installation shaft is connected to the fixed plate, a guide wheel is installed on the installation shaft, a first installation cavity is formed in the vertical plate, a screw rod is installed in the first installation cavity, a threaded block is connected to the screw rod, a movable plate is connected to the threaded block, a second installation cavity is formed in the movable plate, a guide rail is installed in the second installation cavity, a sliding block is movably connected to the guide rail, an installation column is connected to the sliding block, and a cutter is installed on the installation column. Compared with the prior art, the utility model has the advantages that: novel structure, reasonable in design, convenient to use, security are high, the finishing accuracy is higher.
Description
Technical Field
The utility model relates to mechanical equipment, in particular to a guide wheel trimming device of a centerless grinding machine.
Background
The centerless grinding is the grinding of an indefinite rotation center of a workpiece, and comprises centerless external grinding and centerless internal grinding, wherein a cylindrical surface, a conical surface and the internal and external surfaces of a revolving body workpiece can be ground, the workpiece is supported on a guide wheel and a supporting plate, the axis of the guide wheel inclines at a small angle with the axis of a grinding wheel in a vertical plane, the guide wheel is in a cylinder shape, the contact point of the guide wheel and the grinding wheel is only on one point when the grinding angle is adjusted by a guide wheel, and the shape of the guide wheel needs to be corrected in order to increase the contact surface of the workpiece, the guide wheel and the grinding wheel. The mode that current guide pulley adopted artifical to maintain more, when maintaining, needs the handheld cutter of workman to maintain, and work efficiency is low, can't guarantee simultaneously and maintains the precision, and operator's safety also can't guarantee, and the workman is cut easily to the cutter, easily takes place the incident, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The guide wheel trimming device of the centerless grinding machine is novel in structure, reasonable in design, convenient to use, high in safety and high in trimming precision.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a centerless grinder guide wheel trimming device comprises a bottom plate, wherein supporting legs are connected and arranged below the bottom plate, a vertical plate is connected and arranged on the bottom plate, a motor support is connected and arranged on the side surface of the vertical plate, a motor is connected and arranged on the motor support, the output end of the motor is connected and arranged with a rotating shaft, the rotating shaft penetrates through the vertical plate to be connected and arranged with a fixed plate, an installation shaft is connected and arranged on the fixed plate, a guide wheel is arranged on the installation shaft, a baffle plate is arranged on the installation shaft and positioned on the other side of the guide wheel, the baffle plate is fixed on the installation shaft through a locking nut, a first installation cavity is arranged in the vertical plate, a screw rod is arranged in the first installation cavity, the screw rod extends out of the upper end of the vertical plate and is connected and arranged with an operating handle, a thread block is connected and arranged on the screw rod, a movable plate is connected and arranged on the thread block, a second installation cavity is provided with a guide rail, the guide rail is movably connected with a sliding block, the sliding block is connected with a mounting column, and a cutter is mounted on the mounting column.
As an improvement, a first bearing is arranged at the joint of the rotating shaft and the vertical plate in a connecting mode.
As an improvement, a guide rod is connected and arranged in the first mounting cavity, a guide block is connected and arranged on the thread block, and the guide block is matched with the guide rod for use.
As an improvement, the vertical plate is provided with a limiting hole, the operating handle is evenly provided with a plurality of through holes, a limiting pin is connected in the through holes and penetrates through the through holes to be matched with the limiting hole for use.
As an improvement, the side face of the vertical plate is connected with a control box, and the control box is electrically connected with the motor and the sliding block.
As an improvement, a second bearing is connected with the joint of the lower end of the screw and the vertical plate.
After adopting the structure, the utility model has the following advantages: the guide wheel trimming device is novel in structure and reasonable in design, the guide wheel can be fixed on the mounting shaft by the aid of the motor, the rotating shaft, the fixing plate, the mounting shaft, the baffle and the locking nut, the guide wheel can rotate along with rotation of the rotating shaft, the cutter can be controlled to move downwards by the aid of the screw rod, the operating handle, the threaded block, the guide rod and the guide block, so that the guide wheel is trimmed accurately, the cutter can move horizontally by the aid of the guide rail and the sliding block, the guide wheel is trimmed, accuracy is better, working efficiency is improved, labor intensity is relieved, workers do not directly contact with the cutter all the time, the workers are not scratched easily, safety is higher, and practicability is better.
Drawings
FIG. 1 is a schematic structural diagram of a guide wheel dressing device of a centerless grinder of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
FIG. 3 is a schematic structural view of a guide wheel dressing apparatus of a centerless grinder in use.
Fig. 4 is an enlarged schematic view of part B of fig. 3.
As shown in the figure: 1. a base plate; 2. supporting legs; 3. a vertical plate; 4. a motor bracket; 5. a motor; 6. a rotating shaft; 7. a fixing plate; 8. installing a shaft; 9. a guide wheel; 10. a baffle plate; 11. locking the nut; 12. mounting a first cavity; 13. a screw; 14. an operating handle; 15. a thread block; 16. a movable plate; 17. a second mounting cavity; 18. a guide rail; 19. a slider; 20. mounting a column; 21. a cutter; 22. a first bearing; 23. a guide bar; 24. a guide block; 25. a limiting hole; 26. a through hole; 27. a spacing pin; 28. a control box; 29. and a second bearing.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "provided", "mounted", "connected", and the like are used in a broad sense and are intended to be inclusive, e.g., that they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or intercommunicated between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1-4, a guide wheel dressing device for a centerless grinder comprises a bottom plate 1, wherein a supporting leg 2 is connected below the bottom plate 1, a vertical plate 3 is connected on the bottom plate 1, a motor support 4 is connected on the side surface of the vertical plate 3, a motor 5 is connected on the motor support 4, a rotating shaft 6 is connected at the output end of the motor 5, the rotating shaft 6 penetrates through the vertical plate 3 and is connected with a fixed plate 7, an installation shaft 8 is connected on the fixed plate 7, a guide wheel 9 is installed on the installation shaft 8, a baffle 10 is installed on the installation shaft 8 and positioned at the other side of the guide wheel 9, the baffle 10 is fixed on the installation shaft 8 through a locking nut 11, a first installation cavity 12 is arranged in the vertical plate 3, a screw 13 is installed in the first installation cavity 12, the screw 13 extends out of the upper end of the vertical plate 3 and is connected with an operating handle 14, the screw 13 is connected and is equipped with screw thread piece 15, the connection is equipped with fly leaf 16 on the screw thread piece 15, be equipped with installation cavity two 17 on the fly leaf 16, the installation is equipped with guide rail 18 in installation cavity two 17, swing joint is equipped with slider 19 on the guide rail 18, the connection is equipped with erection column 20 on the slider 19, the installation is equipped with cutter 21 on the erection column 20.
The utility model discloses a bearing is equipped with in the pivot 6 and the riser 3 junction is connected 22, the connection is equipped with guide bar 23 in the installation cavity 12, it is equipped with guide block 24 to connect on the screw block 15, guide block 24 uses with the guide bar 23 cooperation, be equipped with spacing hole 25 on the riser 3, evenly be equipped with a plurality of through-holes 26 on the operating handle 14, the connection is equipped with the spacer pin 27 in the through-hole 26, the spacer pin 27 passes through-hole 26 and uses with spacing hole 25 cooperation, the connection is equipped with control box 28 to the side of riser 3, control box 28 and motor 5 and slider 19 electric connection, the connection of screw rod 13 lower extreme and riser 3 junction is equipped with bearing two 29.
In the specific implementation of the utility model, the guide wheel 9 to be trimmed is installed on the installation shaft 8, the guide wheel 9 is fixed by the baffle plate 10, the guide wheel 9 is fixed between the baffle plate 10 and the fixed plate 7 by the lock nut 11, the corresponding cutter 21 is selected according to the actual trimming condition of the guide wheel 9, the cutter 24 is installed on the installation column 20, the operating handle 14 is rotated according to the depth to be trimmed of the guide wheel 9, the screw 13 is rotated, the thread block 15 moves downwards under the combined action of the guide block 24 and the guide rod 23, and further the movable plate 16 is driven to move downwards, when the cutter 21 reaches the position to be trimmed, the operating handle 14 is stopped to rotate, the limit pin 27 penetrates through the through hole 26 to be inserted into the limit hole 25 to prevent the cutter 21 from moving upwards, the motor 5 and the slide block 19 are started by the control box 28, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the guide wheel 9 to rotate, and the cutter 21 trims the guide wheel 9, meanwhile, the sliding block 19 horizontally moves on the sliding rail 18, and then the whole guide wheel 9 is trimmed, so that the working efficiency is high, the trimming precision is better, the operation is safer, and the practicability is better.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a centerless grinder guide wheel trimming device, includes bottom plate (1), its characterized in that: the supporting legs (2) are connected and arranged below the bottom plate (1), the vertical plate (3) is connected and arranged on the bottom plate (1), a motor support (4) is connected and arranged on the side face of the vertical plate (3), a motor (5) is connected and arranged on the motor support (4), a rotating shaft (6) is connected and arranged at the output end of the motor (5), the rotating shaft (6) penetrates through the vertical plate (3) and is connected and arranged with a fixed plate (7), an installation shaft (8) is connected and arranged on the fixed plate (7), a guide wheel (9) is arranged on the installation shaft (8), a baffle (10) is arranged on the other side, positioned on the guide wheel (9), of the installation shaft (8), the baffle (10) is fixed on the installation shaft (8) through a locking nut (11), a first installation cavity (12) is arranged in the vertical plate (3), and a screw rod (13) is arranged in the first installation cavity (12), the screw (13) extends out of the upper end of the vertical plate (3) and is connected with an operating handle (14), a threaded block (15) is connected onto the screw (13), a movable plate (16) is connected onto the threaded block (15), a second mounting cavity (17) is arranged on the movable plate (16), a guide rail (18) is arranged in the second mounting cavity (17), a sliding block (19) is movably connected onto the guide rail (18), a mounting column (20) is connected onto the sliding block (19), and a cutter (21) is arranged on the mounting column (20).
2. The dressing apparatus for a centerless grinder guide wheel as defined in claim 1, wherein: and a first bearing (22) is connected with the joint of the rotating shaft (6) and the vertical plate (3).
3. The dressing apparatus for a centerless grinder guide wheel as defined in claim 1, wherein: the mounting cavity I (12) is internally connected with a guide rod (23), the thread block (15) is connected with a guide block (24), and the guide block (24) is matched with the guide rod (23) for use.
4. The dressing apparatus for a centerless grinder guide wheel as defined in claim 1, wherein: the vertical plate (3) is provided with a limiting hole (25), the operating handle (14) is uniformly provided with a plurality of through holes (26), a limiting pin (27) is connected in the through holes (26), and the limiting pin (27) penetrates through the through holes (26) to be matched with the limiting hole (25) for use.
5. The dressing apparatus for a centerless grinder guide wheel as defined in claim 1, wherein: the side face of the vertical plate (3) is connected with a control box (28), and the control box (28) is electrically connected with the motor (5) and the sliding block (19).
6. The dressing apparatus for a centerless grinder guide wheel as defined in claim 1, wherein: and a second bearing (29) is connected with the joint of the lower end of the screw (13) and the vertical plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121621562.XU CN215357565U (en) | 2021-07-16 | 2021-07-16 | Guide wheel trimming device of centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121621562.XU CN215357565U (en) | 2021-07-16 | 2021-07-16 | Guide wheel trimming device of centerless grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215357565U true CN215357565U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121621562.XU Active CN215357565U (en) | 2021-07-16 | 2021-07-16 | Guide wheel trimming device of centerless grinding machine |
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| CN (1) | CN215357565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116460675A (en) * | 2023-04-21 | 2023-07-21 | 江苏爱尔特实业有限公司 | Belt tight pulley processingequipment that polishes |
-
2021
- 2021-07-16 CN CN202121621562.XU patent/CN215357565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116460675A (en) * | 2023-04-21 | 2023-07-21 | 江苏爱尔特实业有限公司 | Belt tight pulley processingequipment that polishes |
| CN116460675B (en) * | 2023-04-21 | 2024-01-30 | 江苏爱尔特实业有限公司 | Belt tight pulley processingequipment that polishes |
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