CN219786837U - Gear clamping device of numerical control gear shaping machine - Google Patents
Gear clamping device of numerical control gear shaping machine Download PDFInfo
- Publication number
- CN219786837U CN219786837U CN202321211975.XU CN202321211975U CN219786837U CN 219786837 U CN219786837 U CN 219786837U CN 202321211975 U CN202321211975 U CN 202321211975U CN 219786837 U CN219786837 U CN 219786837U
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- gear
- shaped frame
- turntable
- clamping device
- numerical control
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- 238000010862 gear shaping Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of gear machining, and provides a gear clamping device of a numerical control gear shaping machine, which comprises: the U-shaped frame is arranged on the lower pressing component on the inner top wall of the U-shaped frame; the first turntable is rotationally connected to the inner bottom wall of the U-shaped frame, the top of the first turntable is fixedly provided with a first hydraulic cylinder and a circular ring respectively, and the output end of the first hydraulic cylinder is fixedly connected with a conical block; the limiting block is connected to the two sides of the inner side of the circular ring in a sliding mode, the outer side wall of the conical block is in contact with one side of the limiting block, a spring is fixedly connected to one side of the limiting block, the conical block is driven to move upwards through the circular ring, the first hydraulic cylinder, the conical block, the limiting block, the spring and the pressing component, the first hydraulic cylinder output end drives the conical block to move upwards, the limiting block is extruded in the moving process of the conical block, the limiting block slides to extrude the spring, the gear is fixed and limited, the gear is pressed in a downward moving auxiliary mode, and therefore the gears with different inner diameter sizes are clamped and fixed conveniently.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to a gear clamping device of a numerical control gear shaping machine.
Background
The gear shaper is a kind of metal cutting machine, and is a gear processing machine for processing inner, outer straight tooth and helical tooth cylindrical gears and other tooth-shaped parts by using a gear shaper cutter according to a generating method.
Through retrieving chinese patent No. CN212599469U, a gear clamping device for a numerical control gear shaping machine is disclosed, which comprises a workbench, a main body is fixedly installed on the workbench, a main shaft is vertically and fixedly installed on one side of the main body, a turntable is arranged at the bottom close to the main shaft on the workbench, a pair of clamping devices are fixedly installed on the turntable, the clamping devices are mutually symmetrically arranged relative to the circle center of the turntable, each clamping device consists of a fixed seat, an electromagnetic push rod and a limiting disc, the fixed seat is cylindrical, an installation groove is arranged at the round part of the upper end face, the electromagnetic push rod is fixedly installed with the installation groove, a clamping groove recessed towards the axis is formed in the peripheral surface of the top end of the electromagnetic push rod, and the clamping groove is in specified clamping with the limiting disc. The gear clamping device of the numerical control gear shaper is simple and reasonable in structure, novel in design and simple in operation, can effectively improve the machining efficiency of the gear shaper on gears, and has higher practical value.
However, the above gear clamping device has been found in the related art to have the following problems: the gear clamping device of the numerical control gear shaper is designed to solve the problems.
Disclosure of Invention
The utility model provides a gear clamping device of a numerical control gear shaper, which solves the problem that gears with different inner diameters and different sizes are inconvenient to clamp and fix in the related art.
The technical scheme of the utility model is as follows: a numerical control gear shaper gear clamping device comprising:
the U-shaped frame is provided with a pressing component arranged on the inner top wall of the U-shaped frame;
the first turntable is rotationally connected to the inner bottom wall of the U-shaped frame, the top of the first turntable is fixedly provided with a first hydraulic cylinder and a circular ring respectively, and the output end of the first hydraulic cylinder is fixedly connected with a conical block;
the limiting block is in sliding clamping connection with two sides of the inner side of the circular ring, the outer side wall of the conical block is in contact with one side of the limiting block, a spring is fixedly connected with one side of the limiting block, and one end of the spring is fixedly connected with one side of the inner wall of the circular ring.
Preferably, the pressing component comprises a second turntable, a second hydraulic cylinder and a pressing plate, wherein the second turntable is rotationally connected with the inner top wall of the U-shaped frame, the second hydraulic cylinder is positioned at the bottom of the second turntable, and the output end of the second hydraulic cylinder is fixedly connected with the top of the pressing plate.
Preferably, an annular first slide rail is fixedly arranged on the inner top wall of the U-shaped frame, and the second turntable is rotationally connected with the annular first slide rail.
Preferably, the top of the second rotary table is fixedly connected with a first belt pulley through a rotary shaft.
Preferably, the bottom of carousel one is through pivot fixedly connected with belt pulley two, one side fixed mounting of U-shaped frame has biax motor, the one end of biax motor is through pivot fixedly connected with belt pulley three, belt pulley three with pass through drive belt tensioning connection between the belt pulley one, the other end of biax motor is through pivot fixedly connected with belt pulley four, belt pulley four with pass through drive belt tensioning connection between the belt pulley two.
Preferably, the inner top wall of the U-shaped frame is slidably clamped with a supporting plate, and the bottom of the supporting plate is provided with a gear shaping mechanism.
Preferably, an electric sliding rail is fixedly arranged on the inner top wall of the U-shaped frame, and the supporting plate is in sliding clamping connection with the electric sliding rail.
Preferably, an annular sliding rail II is fixedly arranged on the inner bottom wall of the U-shaped frame, and the rotary table I is rotationally connected with the annular sliding rail II.
The working principle and the beneficial effects of the utility model are as follows:
according to the utility model, the circular ring, the first hydraulic cylinder, the conical block, the limiting block, the spring and the pressing component are arranged, the first output end of the hydraulic cylinder drives the conical block to move upwards, the limiting block is extruded in the moving process of the conical block, the limiting block slides to extrude the spring, the gear is fixed and limited, the hydraulic cylinder moves downwards to assist in pressing the gear, and therefore gears with different inner diameters can be clamped and fixed conveniently.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a circular ring according to the present utility model;
FIG. 3 is a schematic plan view of a pressing assembly according to the present utility model;
FIG. 4 is a schematic view of a partial planar structure of the present utility model;
fig. 5 is a schematic perspective view of a gear shaping mechanism according to the present utility model.
In the figure: 1. a U-shaped frame; 2. pressing down the assembly; 21. a second turntable; 22. a second hydraulic cylinder; 23. a pressing plate; 3. a first turntable; 4. a first hydraulic cylinder; 5. a conical block; 6. a circular ring; 7. a limiting block; 8. a spring; 9. a gear shaping mechanism; 10. an electric slide rail; 11. a first belt pulley; 12. a belt pulley II; 13. a biaxial motor; 14. a belt pulley III; 15. a belt pulley IV; 16. an annular slide rail I; 17. annular slide rail II; 18. and a support plate.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution for a gear clamping device of a numerical control gear shaping machine, including: the U-shaped frame 1 and the pressing component 2 are arranged on the inner top wall of the U-shaped frame 1; the first turntable 3 is rotationally connected to the inner bottom wall of the U-shaped frame 1, the top of the first turntable 3 is fixedly provided with a first hydraulic cylinder 4 and a circular ring 6 respectively, and the output end of the first hydraulic cylinder 4 is fixedly connected with a conical block 5; the limiting block 7 is in sliding clamping connection with two sides of the inner side of the circular ring 6, the outer side wall of the conical block 5 is in contact with one side of the limiting block 7, one side of the limiting block 7 is fixedly connected with a spring 8, and one end of the spring 8 is fixedly connected with one side of the inner wall of the circular ring 6;
the gear needing gear shaping is placed on the ring 6, and the conical block 5 is driven to move upwards by the output end of the first hydraulic cylinder 4, the conical block 5 extrudes the limiting block 7, the limiting block 7 slides to extrude the spring 8, gears with different inner diameter sizes are fixed, the output end of the pressing component 2 moves downwards to assist in pressing the gears, and the gears are further clamped and fixed.
Specifically, the pressing component 2 comprises a turntable II 21, a hydraulic cylinder II 22 and a pressing plate 23, the turntable II 21 is rotationally connected with the inner top wall of the U-shaped frame 1, the hydraulic cylinder II 22 is positioned at the bottom of the turntable II 21, the output end of the hydraulic cylinder II 22 is fixedly connected with the top of the pressing plate 23, an annular slide rail I16 is fixedly arranged on the inner top wall of the U-shaped frame 1, the turntable II 21 is rotationally connected with the annular slide rail I16, the top of the turntable II 21 is fixedly connected with a belt pulley I11 through a rotating shaft, the bottom of the turntable I3 is fixedly connected with a belt pulley II 12 through a rotating shaft, one side of the U-shaped frame 1 is fixedly provided with a double-shaft motor 13, one end of the double-shaft motor 13 is fixedly connected with a belt pulley III 14 through a rotating shaft, the belt pulley III 14 is in tensioning connection with the belt pulley I11 through a rotating shaft, and the other end of the double-shaft motor 13 is in tensioning connection with the belt pulley IV 15 and the belt pulley II 12 through a driving belt;
the output end of the second hydraulic cylinder 22 drives the pressing plate 23 to move downwards to assist in pressing the gear, the double-shaft motor 13 drives the third belt pulley 14 and the fourth belt pulley 15 to rotate respectively, the fourth belt pulley 15 drives the second belt pulley 12 to rotate through a transmission belt, the third belt pulley 14 drives the first belt pulley 11 to rotate through the transmission belt, the second turntable 21 and the first turntable 3 rotate synchronously, and the gear is adjusted in rotation.
Specifically, a supporting plate 18 is slidably clamped on the inner top wall of the U-shaped frame 1, a gear shaping mechanism 9,U is arranged at the bottom of the supporting plate 18, an electric sliding rail 10 is fixedly arranged on the inner top wall of the U-shaped frame 1, and the supporting plate 18 is slidably clamped with the electric sliding rail 10;
the electric sliding rail 10 drives the supporting plate 18 to adjust the proper position, the gear is machined through the gear shaping mechanism 9, the gear shaping mechanism 9 is the prior art, and redundant description is omitted here.
Specifically, an annular sliding rail II 17 is fixedly arranged on the inner bottom wall of the U-shaped frame 1, and the turntable I3 is rotationally connected with the annular sliding rail II 17;
the stability of the first turntable 3 is high when the first turntable rotates through the second annular slide rail 17.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A numerical control gear shaper gear clamping device, comprising:
the device comprises a U-shaped frame (1) and a pressing component (2) arranged on the inner top wall of the U-shaped frame (1);
the first turntable (3) is rotationally connected to the inner bottom wall of the U-shaped frame (1), the top of the first turntable (3) is fixedly provided with a first hydraulic cylinder (4) and a circular ring (6) respectively, and the output end of the first hydraulic cylinder (4) is fixedly connected with a conical block (5);
stopper (7), stopper (7) slip joint is in the inboard both sides of ring (6), the lateral wall of toper piece (5) with stopper (7) one side contacts, one side fixedly connected with spring (8) of stopper (7), one end of spring (8) with inner wall one side fixed connection of ring (6).
2. The gear clamping device of the numerical control gear shaping machine according to claim 1, wherein the pressing component (2) comprises a second turntable (21), a second hydraulic cylinder (22) and a pressing plate (23), the second turntable (21) is rotatably connected with the inner top wall of the U-shaped frame (1), the second hydraulic cylinder (22) is located at the bottom of the second turntable (21), and the output end of the second hydraulic cylinder (22) is fixedly connected with the top of the pressing plate (23).
3. The gear clamping device of the numerical control gear shaper according to claim 2, wherein an annular first slide rail (16) is fixedly arranged on the inner top wall of the U-shaped frame (1), and the second turntable (21) is rotationally connected with the first annular slide rail (16).
4. The gear clamping device of the numerical control gear shaper according to claim 2, wherein the top of the second turntable (21) is fixedly connected with a first belt pulley (11) through a rotating shaft.
5. The gear clamping device of the numerical control gear shaping machine according to claim 4, wherein a belt pulley II (12) is fixedly connected to the bottom of the rotary table I (3) through a rotary shaft, a double-shaft motor (13) is fixedly installed on one side of the U-shaped frame (1), a belt pulley III (14) is fixedly connected to one end of the double-shaft motor (13) through the rotary shaft, the belt pulley III (14) is in tensioning connection with the belt pulley I (11) through a transmission belt, a belt pulley IV (15) is fixedly connected to the other end of the double-shaft motor (13) through the rotary shaft, and the belt pulley IV (15) is in tensioning connection with the belt pulley II (12) through the transmission belt.
6. The gear clamping device of the numerical control gear shaping machine according to claim 1, wherein a supporting plate (18) is slidably clamped on the inner top wall of the U-shaped frame (1), and a gear shaping mechanism (9) is arranged at the bottom of the supporting plate (18).
7. The gear clamping device of the numerical control gear shaper according to claim 6, wherein an electric sliding rail (10) is fixedly arranged on the inner top wall of the U-shaped frame (1), and the supporting plate (18) is in sliding clamping connection with the electric sliding rail (10).
8. The gear clamping device of the numerical control gear shaping machine according to claim 1, wherein an annular sliding rail II (17) is fixedly arranged on the inner bottom wall of the U-shaped frame (1), and the rotary table I (3) is rotationally connected with the annular sliding rail II (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321211975.XU CN219786837U (en) | 2023-05-18 | 2023-05-18 | Gear clamping device of numerical control gear shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321211975.XU CN219786837U (en) | 2023-05-18 | 2023-05-18 | Gear clamping device of numerical control gear shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219786837U true CN219786837U (en) | 2023-10-03 |
Family
ID=88179485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321211975.XU Active CN219786837U (en) | 2023-05-18 | 2023-05-18 | Gear clamping device of numerical control gear shaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219786837U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139742A (en) * | 2023-10-09 | 2023-12-01 | 江苏万基传动科技有限公司 | A high-precision needle ring gear shaping processing device |
| CN119016805A (en) * | 2024-10-08 | 2024-11-26 | 浙江罗速设备制造有限公司 | A gear shaping machine for machining helical non-circular gears |
| CN119237628A (en) * | 2024-11-25 | 2025-01-03 | 江阴星吉源精密零部件制造有限公司 | A gear rolling machine for automobile shaft parts |
-
2023
- 2023-05-18 CN CN202321211975.XU patent/CN219786837U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139742A (en) * | 2023-10-09 | 2023-12-01 | 江苏万基传动科技有限公司 | A high-precision needle ring gear shaping processing device |
| CN119016805A (en) * | 2024-10-08 | 2024-11-26 | 浙江罗速设备制造有限公司 | A gear shaping machine for machining helical non-circular gears |
| CN119016805B (en) * | 2024-10-08 | 2025-05-23 | 浙江罗速设备制造有限公司 | Gear shaping machine for machining helical non-circular gears |
| CN119237628A (en) * | 2024-11-25 | 2025-01-03 | 江阴星吉源精密零部件制造有限公司 | A gear rolling machine for automobile shaft parts |
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