Gear grinding machine with precise positioning function for gear machining

Abstract

The gear grinding machine with the accurate positioning function for gear machining comprises a box body, the left side of the top of the box body is fixedly connected with a positioning box, the left side of the positioning box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the threaded sleeve is fixedly connected with a gear. And the top of the threaded sleeve is fixedly connected with a positioning plate. Through cooperative use of the box body, the positioning box, the first motor, the threaded rod, the threaded sleeve, the positioning plate, the limiting plate, the adjusting wheel and the second motor, after gear parameters are set, a fixed gear can be automatically pushed to a proper machining position, compared with manual adjustment, the precision and stability are better, and the machining efficiency is improved. Through cooperative use of the sliding table air cylinder, the gear grinding machine body, the supporting frame, the hydraulic telescopic rod, the limiting block and the cooling pipe, a gear can be limited after the machining position of the gear is adjusted, and the gear can be conveniently machined by the gear grinding machine body.

Description

Technical Field

[0001] The utility model relates to the technical field of gear grinding machines, in particular to a gear grinding machine with a precise positioning function for gear processing. Background Art

[0002] A gear grinding machine is a gear processing machine that uses a grinding wheel as a grinding tool to process the tooth surface of cylindrical gears or certain gear processing tools. It is mainly used to eliminate deformation after heat treatment and improve gear accuracy. Existing gear grinding machines generally use manual methods to fix and limit the gears, and then manually adjust the gears to the processing position. This process not only takes a lot of time, but also has the problem of poor accuracy. The processing accuracy depends on the experience of the employees, and there is a problem of unstable processing quality. Therefore, a gear grinding machine with precise positioning function for gear processing is proposed to solve the above problems. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a gear grinding machine with a precise positioning function for gear processing, which has the advantage of high precision.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution, a technical solution adopted by a gear grinding machine with precise positioning function for gear processing is: it includes a box body, the left side of the box top is fixedly connected to a positioning box, the left side of the positioning box is fixedly connected to the first motor, the output end of the first motor is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded sleeve, the top of the threaded sleeve is fixedly connected to a positioning plate, the top of the positioning plate is movably connected to a limiting plate through a bearing, the left side of the top of the positioning plate is fixedly connected to a vertical rod, an adjusting wheel is movably connected between the two vertical plates through a bearing, and the left side of the left vertical plate is fixedly connected to the second motor, the right side of the box top is fixedly connected to a slide cylinder, the top of the slide cylinder is fixedly connected to the gear grinding machine body, the rear side of the box top is fixedly connected to a support frame, the top of the support frame is fixedly connected to a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected to a limiting block, and the bottom of the support frame is fixedly connected to a cooling pipe.

[0007] As a preferred solution, the bottom of the inner cavity of the positioning box is fixedly connected with a sliding rod, the surface of the sliding rod is slidably connected with a slider, and the top of the slider is fixedly connected to the bottom of the threaded sleeve.

[0008] As a preferred solution, a distance measuring sensor is fixedly connected to the right side of the positioning plate, and a distance measuring plate is fixedly connected to the top of the right side of the positioning box.

[0009] As a preferred solution, a collection box is provided on the left side of the top of the inner cavity of the box body, and a falling through groove is provided on the top of the box body and at the top of the collection box.

[0010] As a preferred solution, a control panel is fixedly connected to the front side of the right side of the top of the box body, and a movable through slot is opened on the top of the positioning box.

[0011] As a preferred solution, the material of the limit block is rubber, and the inner cavity of the limit plate is provided with an angle sensor.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention provides a gear grinding machine with a precise positioning function for gear processing, which has the following beneficial effects.

[0014] 1. Through the coordinated use of the box, positioning box, first motor, threaded rod, threaded sleeve, positioning plate, limit plate, adjusting wheel and second motor, after setting the gear parameters, the fixed gear can be automatically pushed to the appropriate processing position, which has better accuracy and stability than manual adjustment.

[0015] 2. Through the coordinated use of the slide cylinder, the gear grinding machine body, the support frame, the hydraulic telescopic rod, the limit block and the cooling pipe, the gear can be limited after the gear processing position is adjusted, so that the gear grinding machine body can process the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the positioning box of the utility model.

[0019] In the figure: 1. Box body; 2. Positioning box; 3. First motor; 4. Threaded rod; 5. Threaded sleeve; 6. Positioning plate; 7. Limit plate; 8. Adjusting wheel; 9. Second motor; 10. Slide cylinder; 11. Gear grinding machine body; 12. Support frame; 13. Hydraulic telescopic rod; 14. Limit block; 15. Cooling pipe; 16. Slide rod; 17. Slider; 18. Distance sensor; 19. Distance plate; 20. Collection box; 21. Control panel. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] The box body 1, positioning box 2, first motor 3, threaded rod 4, threaded sleeve 5, positioning plate 6, limit plate 7, adjusting wheel 8, second motor 9, slide cylinder 10, gear grinding machine body 11, support frame 12, hydraulic telescopic rod 13, limit block 14, cooling tube 15, slide rod 16, slider 17, distance measuring sensor 18, distance measuring plate 19, collection box 20 and control panel 21 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0024] Example 1:

[0025] See also Figure 1-3In order to achieve the purpose of precise adjustment, this embodiment provides the following technical solutions, which are specifically disclosed: it includes a box body 1, a positioning box 2 is fixedly connected to the left side of the top of the box body 1, a first motor 3 is fixedly connected to the left side of the positioning box 2, a threaded rod 4 is fixedly connected to the output end of the first motor 3, a threaded sleeve 5 is threadedly connected to the surface of the threaded rod 4, a positioning plate 6 is fixedly connected to the top of the threaded sleeve 5, the top of the positioning plate 6 is movably connected to the limiting plate 7 through a bearing, a vertical rod is fixedly connected to the left side of the top of the positioning plate 6, an adjusting wheel 8 is movably connected between the two vertical plates through a bearing, a second motor 9 is fixedly connected to the left side of the left vertical plate, and the bottom of the inner cavity of the positioning box 2 is fixedly connected to the left side of the left vertical plate. The top of the positioning box 2 is fixedly connected to the sliding rod 16, and the surface of the sliding rod 16 is slidably connected to the slider 17. The top of the slider 17 is fixedly connected to the bottom of the threaded sleeve 5. The right side of the positioning plate 6 is fixedly connected to the distance sensor 18. The top of the right side of the positioning box 2 is fixedly connected to the distance measuring plate 19. The gear to be processed is placed on the top of the limit plate 7 and fixed. The parameters are set according to the diameter of the processed gear. At this time, the first motor 3 drives the positioning plate 6 to move to the right through the threaded rod 4 and the threaded sleeve 5. During the movement, the distance measuring sensor 18 detects the distance to the distance measuring plate 19. When the preset distance set in advance is reached, the first motor 3 is stopped. At this time, the gear processing position adjustment is completed.

[0026] Example 2:

[0027] See also Figure 1-3In order to achieve the purpose of adjusting the limit, this embodiment provides the following technical solutions, which specifically disclose: the right side of the top of the box body 1 is fixedly connected with a slide cylinder 10, the top of the slide cylinder 10 is fixedly connected with a gear grinding machine body 11, the rear side of the top of the box body 1 is fixedly connected with a support frame 12, the top of the support frame 12 is fixedly connected with a hydraulic telescopic rod 13, the output end of the hydraulic telescopic rod 13 is fixedly connected to a limit block 14, the bottom of the support frame 12 is fixedly connected with a cooling pipe 15, a collection box 20 is provided on the left side of the top of the inner cavity of the box body 1, a falling groove is provided on the top of the box body 1 and at the top of the collection box 20, a control panel 21 is fixedly connected to the front side of the right side of the top of the box body 1, a movable groove is provided on the top of the positioning box 2, the material of the limit block 14 is rubber, and the inner cavity of the limit plate 7 is provided with an angle Degree sensor, when the gear reaches the processing position, the slide cylinder 10 drives the gear grinding machine body 11 to move to the left, so that the gear grinding machine body 11 contacts the gear processing position, and then the gear grinding machine body 11 is started to process the gear. During the processing, the external cooling liquid is sprayed to the processing position through the cooling pipe 15 to cool the processing position. The cooling liquid after use falls into the collection box 20 for collection. After the current tooth groove processing is completed, the hydraulic telescopic rod 13 contracts to drive the limit block 14 to disengage from the gear, and then the second motor 9 drives the adjusting wheel 8 to rotate, and the adjusting wheel 8 drives the gear to rotate, and adjusts the next tooth groove to be processed to the processing position, and then the hydraulic telescopic rod 13 extends, and the limit block 14 contacts the gear to limit the gear. At this time, the slide cylinder 10 extends again to drive the gear grinding machine body 11 to move, and the gear is processed.

[0028] The working principle of the present invention is as follows: the gear to be processed is placed on the top of the limit plate 7 and fixed, and the parameters are set in the control panel 21 according to the diameter of the processed gear. At this time, the first motor 3 drives the positioning plate 6 to move to the right through the threaded rod 4 and the threaded sleeve 5. During the movement, the distance sensor 18 detects the distance of the distance measuring plate 19. When the preset distance set in advance is reached, the first motor 3 is stopped. At this time, the gear processing position adjustment is completed. When the gear reaches the processing position, the slide cylinder 10 drives the gear grinding machine body 11 to move to the left, so that the gear grinding machine body 11 contacts the gear processing position, and then the gear grinding is started. The machine body 11 processes the gear. During the processing, the external cooling liquid is sprayed to the processing position through the cooling pipe 15 to cool the processing position. The cooling liquid after use falls into the collection box 20 for collection. After the current tooth groove processing is completed, the hydraulic telescopic rod 13 contracts to drive the limit block 14 to disengage from the gear, and then the second motor 9 drives the adjusting wheel 8 to rotate, and the adjusting wheel 8 drives the gear to rotate, and adjusts the next tooth groove to be processed to the processing position, and then the hydraulic telescopic rod 13 extends, and the limit block 14 contacts the gear to limit the gear. At this time, the slide cylinder 10 extends again to drive the gear grinding machine body 11 to move to process the gear.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A gear grinding machine with a precise positioning function for gear processing, comprising a housing (1), characterized in that: The left side of the top of the box body (1) is fixedly connected to a positioning box (2), the left side of the positioning box (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a threaded rod (4), the surface of the threaded rod (4) is threadedly connected to a threaded sleeve (5), the top of the threaded sleeve (5) is fixedly connected to a positioning plate (6), the top of the positioning plate (6) is movably connected to a limiting plate (7) through a bearing, the left side of the top of the positioning plate (6) is fixedly connected to a vertical rod, and an adjustment member is movably connected between the two vertical plates through a bearing. The left side of the left vertical plate is fixedly connected to a second motor (9), the right side of the top of the box body (1) is fixedly connected to a slide cylinder (10), the top of the slide cylinder (10) is fixedly connected to a gear grinding machine body (11), the rear side of the top of the box body (1) is fixedly connected to a support frame (12), the top of the support frame (12) is fixedly connected to a hydraulic telescopic rod (13), the output end of the hydraulic telescopic rod (13) is fixedly connected to a limit block (14), and the bottom of the support frame (12) is fixedly connected to a cooling pipe (15).

2. The gear grinding machine with precise positioning function for gear processing according to claim 1, characterized in that: The bottom of the inner cavity of the positioning box (2) is fixedly connected with a slide rod (16), the surface of the slide rod (16) is slidably connected with a slider (17), and the top of the slider (17) is fixedly connected with the bottom of the threaded sleeve (5).

3. The gear grinding machine with precise positioning function for gear processing according to claim 1, characterized in that: The right side of the positioning plate (6) is fixedly connected to a distance measuring sensor (18), and the top of the right side of the positioning box (2) is fixedly connected to a distance measuring plate (19).

4. The gear grinding machine with precise positioning function for gear processing according to claim 1, characterized in that: A collection box (20) is provided on the left side of the top of the inner cavity of the box body (1), and a drop groove is provided at the top of the box body (1) and at the top of the collection box (20).

5. The gear grinding machine with precise positioning function for gear processing according to claim 1, characterized in that: A control panel (21) is fixedly connected to the front side of the top right side of the box body (1), and a movable through slot is provided on the top of the positioning box (2).

6. The gear grinding machine with precise positioning function for gear processing according to claim 1, characterized in that: The material of the limiting block (14) is rubber, and the inner cavity of the limiting plate (7) is provided with an angle sensor.

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