CN216542504U - Grinding tool for precision gear production - Google Patents
Grinding tool for precision gear production Download PDFInfo
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- CN216542504U CN216542504U CN202123095375.5U CN202123095375U CN216542504U CN 216542504 U CN216542504 U CN 216542504U CN 202123095375 U CN202123095375 U CN 202123095375U CN 216542504 U CN216542504 U CN 216542504U
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Abstract
The utility model relates to the technical field of gear production, and discloses a grinding tool for producing a precision gear, which comprises a base, wherein a groove is formed in the base, a double-thread screw rod is rotatably arranged between the inner walls of two ends of the groove, one end of the double-thread screw rod is provided with a servo motor, two ends of the double-thread screw rod are both in threaded connection with support columns, one sides, close to each other, of the top ends of the two support columns are both fixedly provided with mounting rods, the outer end of each mounting rod is rotatably provided with a turntable, a gear is sleeved on the turntable, and the outer end of the turntable is concentrically fixed with a pressing plate; run through on the support column and be provided with the gag lever post, the one end that the gag lever post is close to the clamp plate is fixed with the arc rack, and the other end of gag lever post is fixed with the arm-tie, is fixed with the spring between arm-tie and the support column. After fixing, make the arc rack keep away from the carousel through the pulling arm-tie, alright rotate the gear after fixing to be convenient for process the recess on the different faces, avoid dismantling it, improved the machining precision.
Description
Technical Field
The utility model relates to the technical field of gear production, in particular to a grinding tool for precision gear production.
Background
In the process of producing and machining the gear, the gear is vital to grinding of the gear body, and therefore the gear can be well adapted to subsequent production and use. However, the gear is generally required to keep the uniformity of scales in the grinding process, otherwise, the gear is easily unmatched in the subsequent use process, and the existing gear is inconvenient to rotate after being fixed, so that the gear needs to be disassembled and assembled again when the groove on the other side is ground, and the machining precision is affected, so that the grinding tool for producing the precision gear is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a grinding tool for producing a precision gear.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a grinding tool for producing a precision gear comprises a base, wherein a groove is formed in the base, a double-thread screw rod is rotatably installed between the inner walls of two ends of the groove, a servo motor is arranged at one end of the double-thread screw rod, supporting columns are in threaded connection with two ends of the double-thread screw rod, mounting rods are fixed to the sides, close to each other, of the top ends of the two supporting columns, a rotary table is rotatably installed at the outer end of each mounting rod, a gear is sleeved on the rotary table, and a pressing plate is concentrically fixed to the outer end of the rotary table;
the support column is provided with a limiting rod in a penetrating mode, one end, close to the pressing plate, of the limiting rod is fixed with an arc-shaped rack, the other end of the limiting rod is fixed with a pulling plate, and a spring is fixed between the pulling plate and the support column.
Preferably, the bottom ends of the two support columns are provided with mounting blocks, the mounting blocks are inserted into the grooves, the double-thread screw rod penetrates through the mounting blocks, and the double-thread screw rod is in threaded connection with the mounting blocks.
Preferably, both ends of the double-thread screw rod are respectively provided with a clockwise thread and an anticlockwise thread, and the two mounting blocks are respectively in threaded connection with the clockwise thread and the anticlockwise thread.
Preferably, scales are circumferentially arranged on one side, away from the pressing plate, of the rotating disc, and a pointer is fixed on the mounting rod.
Preferably, one side of the pressing plate, which is far away from the turntable, is provided with a rubber layer, and the middle part of the pressing plate is provided with a limiting block.
Preferably, the bottom end of the pulling plate is rotatably provided with a resisting block.
Preferably, the cross section of the limiting rod is polygonal, a through hole matched with the limiting rod is formed in the supporting column, and the limiting rod is in sliding fit with the supporting column.
The utility model has the beneficial effects that:
this device drives two clamp plates through servo motor's operation and is close to each other and press from both sides tightly the gear to be convenient for fix it, and after fixed, make the arc rack keep away from the carousel through the pulling arm-tie, alright rotate the gear after fixing, thereby be convenient for process the recess on the different faces, avoid dismantling it, improved the machining precision.
Drawings
FIG. 1 is a schematic structural view of a grinding tool for producing a precision gear, which is provided by the utility model;
FIG. 2 is a schematic structural diagram of a pulling plate in the grinding tool for producing a precision gear, which is provided by the utility model;
fig. 3 is a schematic structural diagram of a turntable and an arc-shaped rack in the grinding tool for producing the precision gear, which is provided by the utility model.
In the figure: the device comprises a base 1, a groove 2, a screw rod 3 with double threads, a servo motor 4, a support column 5, an installation rod 6, a turntable 7, a pressing plate 8, a gear 9, an arc-shaped rack 10, scales 11, a limiting rod 12, a pulling plate 13, a resisting block 14, a spring 15, a limiting block 16 and a pointer 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a grinding tool for precision gear production comprises a base 1, a slot 2 is formed on the base 1, a double-thread screw 3 is rotatably installed between the inner walls of the two ends of the slot 2, a servo motor 4 is arranged at one end of the double-thread screw 3, the servo motor 4 is installed at one end of the base 1, the output shaft of the servo motor 4 is coaxially fixed with one end of the double-thread screw 3, two ends of the double-thread screw 3 are respectively in threaded connection with a support column 5, the bottom ends of the two support columns 5 are respectively provided with an installation block, the installation block is inserted in the slot 2, the double-thread screw 3 penetrates through the installation block, the double-thread screw 3 is in threaded connection with the installation block, two ends of the double-thread screw 3 are respectively provided with clockwise threads and anticlockwise threads, the two installation blocks are respectively in threaded connection with the clockwise threads and the anticlockwise threads, one side, close to each other, of the top ends of the two support columns 5 are respectively fixed with an installation rod 6, a rotary table 7 is rotatably mounted at the outer end of the mounting rod 6, a gear 9 is sleeved on the rotary table 7, scales 11 are circumferentially arranged on one side, away from the pressure plate 8, of the rotary table 7, a pointer 17 is fixed on the mounting rod 6, the pressure plate 8 is concentrically fixed at the outer end of the rotary table 7, a rubber layer is arranged on one side, away from the rotary table 7, of the pressure plate 8, and a limiting block 16 is arranged in the middle of the pressure plate 8, so that the external gear can be conveniently fixed;
run through on the support column 5 and be provided with gag lever post 12, the cross section of gag lever post 12 is the polygon, and set up the through-hole with gag lever post 12 looks adaptation on the support column 5, gag lever post 12 and 5 sliding fit of support column, the one end that gag lever post 12 is close to clamp plate 8 is fixed with arc rack 10, and the other end of gag lever post 12 is fixed with arm-tie 13, is fixed with spring 15 between arm-tie 13 and the support column 5, the bottom of arm-tie 13 is rotated and is installed and support piece 14.
In this embodiment, when using, place the gear that needs processing between two clamp plates 8, operation through servo motor 4 drives two spinal branch daggers 5 and is close to each other, drive two clamp plates 8 simultaneously and be close to each other and press from both sides the gear tightly, thereby be convenient for fix it, and after fixed, through pulling arm-tie 13, arm-tie 13 drives arc rack 10 and keeps away from carousel 7, and support piece 14 through rotating, make and support 14 joints between arm-tie 13 and support column 5, alright rotate the gear after fixing, observe scale 11 and can know pivoted angle, and rotate once more and support behind piece 14, stimulate arc rack 10 and gear 9 meshing once more by spring 15, make carousel 7 fixed, thereby be convenient for process the recess on the different faces, avoid dismantling it, and improve the machining precision.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A grinding tool for precision gear production comprises a base (1) and is characterized in that a groove (2) is formed in the base (1), a double-thread screw (3) is rotatably installed between inner walls of two ends of the groove (2), a servo motor (4) is arranged at one end of the double-thread screw (3), supporting columns (5) are in threaded connection with two ends of the double-thread screw (3), mounting rods (6) are fixed to one sides, close to each other, of the top ends of the two supporting columns (5), a rotary table (7) is rotatably installed at the outer end of each mounting rod (6), a gear (9) is sleeved on the rotary table (7), and a pressing plate (8) is concentrically fixed to the outer end of the rotary table (7);
the support column is characterized in that a limiting rod (12) penetrates through the support column (5), the limiting rod (12) is close to one end of the pressing plate (8) and is fixed with an arc-shaped rack (10), the other end of the limiting rod (12) is fixed with a pulling plate (13), and a spring (15) is fixed between the pulling plate (13) and the support column (5).
2. The grinding tool for producing the precision gear according to claim 1, wherein mounting blocks are arranged at the bottom ends of the two support columns (5) and inserted into the grooves (2), the double-threaded screw rod (3) penetrates through the mounting blocks, and the double-threaded screw rod (3) is in threaded connection with the mounting blocks.
3. The grinding tool for producing the precision gear according to claim 2, wherein two ends of the double-thread screw rod (3) are respectively provided with a clockwise thread and an anticlockwise thread, and the two mounting blocks are respectively in threaded connection with the clockwise thread and the anticlockwise thread.
4. The grinding tool for producing the precision gear is characterized in that a scale (11) is circumferentially arranged on one side, away from the pressing plate (8), of the rotary table (7), and a pointer (17) is fixed on the mounting rod (6).
5. The grinding tool for producing the precision gear according to claim 1, wherein a rubber layer is arranged on one side, away from the turntable (7), of the pressure plate (8), and a limiting block (16) is arranged in the middle of the pressure plate (8).
6. The grinding tool for producing the precision gear according to claim 1, wherein a resisting block (14) is rotatably installed at the bottom end of the pulling plate (13).
7. The grinding tool for producing the precision gear according to claim 1, wherein the cross section of the limiting rod (12) is polygonal, a through hole matched with the limiting rod (12) is formed in the supporting column (5), and the limiting rod (12) is in sliding fit with the supporting column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123095375.5U CN216542504U (en) | 2021-12-10 | 2021-12-10 | Grinding tool for precision gear production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123095375.5U CN216542504U (en) | 2021-12-10 | 2021-12-10 | Grinding tool for precision gear production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216542504U true CN216542504U (en) | 2022-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123095375.5U Active CN216542504U (en) | 2021-12-10 | 2021-12-10 | Grinding tool for precision gear production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216542504U (en) |
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2021
- 2021-12-10 CN CN202123095375.5U patent/CN216542504U/en active Active
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