Gear shaping machining device for gear production

Abstract

The utility model discloses a gear shaping device for gear production, which comprises a workbench, a fixing frame fixedly connected to the upper end face of the workbench, an electric telescopic column fixedly connected to the fixing frame, a fixing disc fixedly connected to the movable end of the electric telescopic column, and a supporting disc arranged below the fixing disc and rotationally connected with the workbench. A positioning frame is fixedly connected to the lower end face of the working table, a first gear motor is fixedly connected to the upper end face of the positioning frame, the electric telescopic column extends out to enable the fixing disc to move towards the supporting disc, a workpiece is fixed, and in the fixing process, the first gear motor is used to drive the fixing disc to rotate, so that the workpiece is fixed. And in the rotating process of the workpiece, the limiting ring rotates along with the workpiece, it is guaranteed that the workpiece does not loosen or fall off while rotating, the stability and high precision of gear machining are guaranteed, and the quality of the gear workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear shaping processing device for gear production. Background Art

[0002] A gear is a mechanical component with teeth on the rim that can continuously mesh to transmit motion and power. Gears need to be processed during the production process. In order to ensure the accuracy of gear processing, the gear workpiece to be processed needs to be fixed to ensure the accuracy of gear processing.

[0003] According to a Chinese patent document with the announcement number CN220240221U, a gear shaping processing device for gear production includes a base, a fixed frame is arranged on the top of the base, a cylinder is arranged on the top of the fixed frame, the cylinder output shaft penetrates the fixed frame and is rotatably connected with a pressure plate, a support plate is rotatably installed on the top of the base, a reduction drive mechanism is arranged on the bottom of the support plate, a telescopic mechanism is arranged on the top of the fixed frame, the telescopic mechanism is connected with a lifting plate, an installation box is arranged on the bottom of the lifting plate, a worm is rotatably installed inside the installation box, a worm wheel is fixedly sleeved on the outer wall of the rotating shaft, the worm wheel is meshed with the worm, and a first reduction motor is arranged on one side of the installation box. The utility model is arranged in the above way so as to rotate the gear shaping tool, so as to facilitate the gear shaping work on the gear by using different positions around the gear shaping tool, and the self-locking property of the worm wheel and worm is used to ensure the stability of gear milling.

[0004] Based on the search of the above patents and in combination with the gear shaping processing device in the prior art, it is found that when the above device is in use, the pressure plate is moved toward the support plate by the extension of the cylinder to achieve clamping and fixation of the workpiece. However, in actual use, once the workpiece needs to be rotated, the pressure plate needs to be raised. Once the pressure plate is raised, it is easy for the workpiece to be temporarily unable to be fixed, which may easily cause the workpiece to shake slightly. In addition, the processing of the workpiece requires comprehensive processing of the surrounding side, which requires frequent movement of the pressure plate, which affects the accuracy of the workpiece processing and reduces its practicality. Utility Model Content

[0005] The utility model aims to provide a gear shaping processing device for gear production, wherein the fixed plate is moved toward the supporting plate by extending an electric telescopic column to fix the workpiece, and during the fixing process, the fixed plate is driven to rotate by using a first reduction motor, thereby realizing the rotation of the workpiece. During the rotation of the workpiece, the limit ring rotates accordingly to ensure that the workpiece rotates without loosening or falling off, thereby ensuring the stability and high precision of gear processing and improving the quality of the gear workpiece.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gear shaping processing device for gear production, comprising a workbench, the upper end surface of the workbench is fixedly connected to a fixed frame, the fixed frame is fixedly connected to an electric telescopic column, the movable end of the electric telescopic column is fixedly connected to a fixed disk, a support disk is provided below the fixed disk, the support disk is rotatably connected to the workbench, a positioning frame is fixedly connected to the lower end surface of the workbench, a first reduction motor is fixedly connected to the upper end surface of the positioning frame, the first reduction motor is connected to a first rotating shaft at the output end, the first rotating shaft is rotatably connected to the workbench and fixedly connected to the support disk, a gear shaping tool is provided below the fixed frame, the gear shaping tool is located on one side of the fixed disk, a limiting groove is provided in the fixed frame, a limiting ring is rotatably connected in the limiting groove, and the limiting ring is fixedly connected to the electric telescopic column.

[0007] The beneficial effects of the utility model are as follows: the electric telescopic column is extended to move the fixed plate toward the supporting plate, the workpiece to be processed is clamped and fixed, and the support plate is rotated in coordination with the rotation of the first reduction motor, so that the electric telescopic column rotates on the fixed frame along with the limit ring, and the gear workpiece is fixed while being able to rotate stably, which is convenient for rapid processing of the gear workpiece and ensures the processing accuracy;

[0008] In order to achieve stable rotation while clamping the workpiece;

[0009] As a further improvement of the above technical solution: a cylinder is fixedly connected to the fixed frame, a protective cover is fixedly connected to the movable end of the cylinder, a second reduction motor is fixedly connected inside the protective cover, a second rotating shaft is connected to the output end of the second reduction motor, a connecting block is fixedly connected to the end of the second rotating shaft away from the second reduction motor, a docking column is fixedly connected to the lower end surface of the connecting block, and the docking column is movably connected to the gear shaping tool.

[0010] The beneficial effects of this improvement are: through the rapid extension and retraction of the cylinder, the protective cover and the gear shaping tool can be reciprocated up and down, and the gear shaping tool can be flexibly moved, so as to facilitate the rapid and accurate processing of the gear workpiece;

[0011] In order to achieve rapid processing of gear workpieces;

[0012] As a further improvement of the above technical solution: a fixing groove is formed at one end of the docking column away from the connecting block, and a fixing button is screwed into the fixing groove.

[0013] The beneficial effects of this improvement are: through the screw connection between the fixing button and the docking column, the gear shaping tool can be quickly disassembled and installed, which is convenient for rapid replacement of the gear shaping tool and improves the flexibility of the device;

[0014] In order to achieve the replacement of the gear shaping tool;

[0015] As a further improvement of the above technical solution: a stabilizing groove is provided on the upper end surface of the workbench, a stabilizing ring is rotatably connected in the stabilizing groove, and the stabilizing ring is fixedly connected to the supporting plate.

[0016] The beneficial effects of this improvement are: by using the stabilizing groove and the stabilizing ring, the support plate can be limited to ensure the stability of the support plate during the rotation process;

[0017] In order to limit the support plate and ensure the stability of rotation;

[0018] As a further improvement of the above technical solution: a plurality of heat dissipation holes are opened on the protective cover, and the plurality of heat dissipation holes are evenly distributed around the axis of the protective cover.

[0019] The beneficial effect of this improvement is that the heat generated by the second reduction motor can be dissipated by using multiple heat dissipation holes, so as to prevent the temperature inside the protective cover from being too high, which may cause the second reduction motor to fail, and can effectively extend the service life of the second reduction motor;

[0020] In order to achieve heat dissipation of the reduction motor;

[0021] As a further improvement of the above technical solution: two symmetrical fixing ears are fixedly connected to the outer wall of the protective cover, the upper end surfaces of the fixing ears are fixedly connected to guide rods, and the guide rods are fixedly connected to the fixing frame.

[0022] The beneficial effects of this improvement are: by using two guide rods, the gear shaping tool can be guided during rapid movement, thereby ensuring the stability of the gear shaping tool;

[0023] In order to guide the gear shaping tool and ensure the stability of vertical movement;

[0024] As a further improvement of the above technical solution: support columns are fixedly connected to the four corners of the lower end surface of the workbench.

[0025] The beneficial effects of this improvement are: by using four support columns, the workbench can be effectively supported to ensure that the workbench is sufficiently stable during use;

[0026] In order to support the workbench and ensure its stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0028] Figure 2A top view provided for the utility model;

[0029] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;

[0030] Figure 4 The utility model provides Figure 3 The enlarged view of point A in the middle;

[0031] Figure 5 The utility model provides Figure 3 Enlarged view of point B in the middle.

[0032] In the figure, 1, workbench; 11, fixed frame; 12, electric telescopic column; 13, fixed plate; 14, supporting plate; 15, positioning frame; 16, first reduction motor; 17, first rotating shaft; 18, gear shaping tool; 19, limiting groove; 20, limiting ring; 31, cylinder; 32, protective cover; 33, second reduction motor; 34, second rotating shaft; 35, connecting block; 36, docking column; 41, fixing groove; 42, fixing button; 51, stabilizing groove; 52, stabilizing ring; 61, heat dissipation hole; 71, fixing ear; 72, guide rod; 81, supporting column. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0034] like Figures 1 to 5As shown, a gear shaping processing device for gear production provided by an embodiment of the utility model comprises a workbench 1, an upper end surface of the workbench 1 is fixedly connected with a fixing frame 11, an electric telescopic column 12 is fixedly connected to the fixing frame 11, the fixing frame 11 can fix the use position of the electric telescopic column 12 to ensure the stability of the electric telescopic column 12, a fixing plate 13 is fixedly connected to the movable end of the electric telescopic column 12, a supporting plate 14 is arranged below the fixing plate 13, the supporting plate 14 is rotatably connected to the workbench 1, and the fixing plate 13 is moved toward the supporting plate 14 by the extension of the electric telescopic column 12 to clamp and fix the workpiece, a positioning frame 15 is fixedly connected to the lower end surface of the workbench 1, a first reduction motor 16 is fixedly connected to the upper end surface of the positioning frame 15, and the positioning frame 15 can fix the first reduction motor 16 to ensure the stability of the first reduction motor 16. The output end of the first reduction motor 16 is connected to the first rotating shaft 17. The first rotating shaft 17 is rotatably connected to the workbench 1 and fixedly connected to the support disk 14. A gear shaping tool 18 is provided below the fixed frame 11. The gear shaping tool 18 is located on one side of the fixed disk 13. The support disk 14 can be rotated by the rotation of the first reduction motor 16. A limiting groove 19 is provided in the fixed frame 11. A limiting ring 20 is rotatably connected in the limiting groove 19. The limiting ring 20 is fixedly connected to the electric telescopic column 12 and rotates with the fixed disk 13 through the connection of the workpiece. The limiting ring 20 rotates on the fixed frame 11. A cylinder 31 is fixedly connected to the fixed frame 11. The cylinder 31 is movable The movable end is fixedly connected with a protective cover 32, and a second reduction motor 33 is fixedly connected inside the protective cover 32. The protective cover 32 can protect and fix the second reduction motor 33. The output end of the second reduction motor 33 is connected with a second rotating shaft 34. The end of the second rotating shaft 34 away from the second reduction motor 33 is fixedly connected with a connecting block 35. The lower end surface of the connecting block 35 is fixedly connected with a docking column 36. The docking column 36 is movably connected to the gear shaping tool 18. Through the rapid extension and retraction of the cylinder 31, the gear shaping tool 18 is moved up and down rapidly to process the gear workpiece. The second reduction motor 33 can rotate with the gear shaping tool 18, and cooperate with the rotation of the support plate 14 to realize comprehensive processing of the circumference of the workpiece. During the processing, the first reduction motor 1 6 and the second reduction motor 33 rotate in opposite directions at the same time. A plurality of heat dissipation holes 61 are provided on the protective cover 32, and the plurality of heat dissipation holes 61 are evenly distributed around the axis of the protective cover 32. The plurality of heat dissipation holes 61 can dissipate heat generated by the second reduction motor 33. A fixing groove 41 is provided at one end of the docking column 36 away from the connecting block 35, and a fixing button 42 is screwed in the fixing groove 41. The use of the fixing groove 41 and the fixing button 42 can facilitate the rapid replacement and installation of the gear inserting tool 18, thereby improving the flexibility of use. A stabilizing groove 51 is provided on the upper end surface of the workbench 1, and a stabilizing ring 52 is rotatably connected in the stabilizing groove 51. The stabilizing ring 52 is fixedly connected to the support plate 14. The support plate 14 can be limited by using the stabilizing groove 51 and the stabilizing ring 52.To ensure that the support plate 14 is more stable during the rotation process, two symmetrical fixed ears 71 are fixedly connected to the outer wall of the protective cover 32, and a guide rod 72 is fixedly connected to the upper end surface of the fixed ear 71. The guide rod 72 is fixedly connected to the fixed frame 11. The two guide rods 72 can guide the gear shaping tool 18 to ensure that the gear shaping tool 18 can move up and down quickly while ensuring stability. Support columns 81 are fixedly connected to the four corners of the lower end surface of the workbench 1. The four support columns 81 can support and stabilize the workbench 1.

[0035] The working principle and use process of the utility model are as follows: when in use, first place the gear workpiece to be processed at the center position of the support disk 14, and through the extension of the electric telescopic column 12, move the fixed disk 13 downward to clamp and fix the workpiece, and the cylinder 31 quickly moves up and down with the protective cover 32 and the gear shaping tool 18 to quickly process the workpiece. During the processing, the first reduction motor 16 and the second reduction motor 33 rotate in opposite directions at the same time, and the support disk 14 rotates with the workpiece, so that the fixed disk 13 rotates accordingly, and the limit ring 20 assists in the rotation to ensure the stability of the workpiece. The second reduction motor 33 rotates the gear shaping tool 18 through the second rotating shaft 34 to achieve comprehensive processing of the circumference of the workpiece. The fixing button 42 is screwed with the docking column 36, which can facilitate the rapid replacement of the gear shaping tool 18, thereby realizing the use process of the entire gear shaping processing device.

[0036] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gear shaping device for gear production, comprising a workbench (1), Features: The upper end surface of the workbench (1) is fixedly connected to a fixing frame (11), the fixing frame (11) is fixedly connected to an electric telescopic column (12), the movable end of the electric telescopic column (12) is fixedly connected to a fixing plate (13), a supporting plate (14) is provided below the fixing plate (13), and the supporting plate (14) is rotatably connected to the workbench (1); The lower end surface of the workbench (1) is fixedly connected to a positioning frame (15), the upper end surface of the positioning frame (15) is fixedly connected to a first reduction motor (16), the output end of the first reduction motor (16) is connected to a first rotating shaft (17), the first rotating shaft (17) is rotatably connected to the workbench (1) and is fixedly connected to the support plate (14), a gear shaping tool (18) is provided below the fixed frame (11), the gear shaping tool (18) is located on one side of the fixed plate (13), a limiting groove (19) is provided in the fixed frame (11), a limiting ring (20) is rotatably connected in the limiting groove (19), and the limiting ring (20) is fixedly connected to the electric telescopic column (12).

2. A gear shaping device for gear production according to claim 1, Features: The fixed frame (11) is fixedly connected to a cylinder (31), a protective cover (32) is fixedly connected to the movable end of the cylinder (31), a second reduction motor (33) is fixedly connected inside the protective cover (32), an output end of the second reduction motor (33) is connected to a second rotating shaft (34), an end of the second rotating shaft (34) away from the second reduction motor (33) is fixedly connected to a connecting block (35), a lower end surface of the connecting block (35) is fixedly connected to a docking column (36), and the docking column (36) is movably connected to the gear shaping tool (18).

3. A gear shaping device for gear production according to claim 2, Features: A fixing groove (41) is formed at one end of the docking column (36) away from the connecting block (35), and a fixing button (42) is screwed into the fixing groove (41).

4. A gear shaping device for gear production according to claim 1, Features: The upper end surface of the workbench (1) is provided with a stabilizing groove (51), a stabilizing ring (52) is rotatably connected in the stabilizing groove (51), and the stabilizing ring (52) is fixedly connected to the supporting plate (14).

5. A gear shaping device for gear production according to claim 2, Features: The protective cover (32) is provided with a plurality of heat dissipation holes (61), and the plurality of heat dissipation holes (61) are evenly distributed around the axis of the protective cover (32).

6. A gear shaping device for gear production according to claim 2, Features: Two symmetrical fixing ears (71) are fixedly connected to the outer wall of the protective cover (32), and the upper end surface of the fixing ear (71) is fixedly connected to a guide rod (72), and the guide rod (72) is fixedly connected to the fixing frame (11).

7. A gear shaping device for gear production according to claim 1, Features: Support columns (81) are fixedly connected at the four corners of the lower end surface of the workbench (1).

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