Gear fixing grinding amount monitoring mechanism of gear grinding machine

Abstract

The utility model relates to the technical field of gear grinding amount, and discloses a gear grinding machine fixed tooth grinding amount monitoring mechanism which comprises a fixing plate, a base is fixedly assembled on the top of the fixing plate, a sliding groove is formed in the middle of the base, a sliding seat is connected to the inner wall of the sliding groove in a sliding mode, and a screw is fixedly assembled on the top of the sliding seat. The outer wall of the screw rod is sleeved with a sliding plate. Through the arrangement of the fixing plate, the micrometer, the conical head, the base, the pull rod, the spring and the fastening bolt, after a user polishes a gear, the spring can exert force to push the pull rod to move in the mode of unscrewing the screw, meanwhile, the user abuts against the pull rod with one hand to make the pull rod move at the constant speed, and then scales on the micrometer are observed; and data on the scales are recorded when the conical head is separated from the gear, so that a user can conveniently measure the grinding amount, the effect of rapid measurement is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of gear grinding technology, specifically a gear grinding machine fixed tooth grinding monitoring mechanism. Background Art

[0002] Gears are mechanical components with teeth on their rims that can continuously mesh to transmit motion and power. Because gears have high precision requirements, they need to be finely polished during the production process, and a fixed-tooth mechanism is also needed during the polishing process.

[0003] While existing fixed-tooth mechanisms can achieve the effect of fixing the teeth during use, they cannot assist users in measuring the amount of grinding. As a result, users need to use precision instruments to measure the teeth on the grinding gear after each grinding session, which not only increases the user's workload and reduces efficiency, but also reduces the practicality of existing fixed-tooth mechanisms. To address this, we propose a fixed-tooth monitoring grinding amount mechanism for gear grinding machines. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a gear grinding machine tooth-fixing monitoring grinding amount mechanism, which has the advantages of allowing users to observe the scale after grinding to control the grinding amount, strong practicality, easy adjustment of the cone spacing, and wide range of applications, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: a gear grinding machine fixed tooth monitoring grinding mechanism, including a fixed plate, a base fixedly mounted on the top of the fixed plate, a sliding groove in the middle of the base, a slide block slidably connected to the inner wall of the sliding groove, a screw fixedly mounted on the top of the slide block, a slide plate sleeved on the outer wall of the screw, a fastening nut threadedly connected to the outer wall of the screw, a straight plate fixedly mounted on the top of the fastening nut, a connecting plate rotatably connected to the outer wall of the straight plate, fastening bolts penetrating the outer walls of both the connecting plate and the straight plate, a limiting shell fixedly mounted on the top of the connecting plate, a pull rod and a second fastening bolt respectively provided in the middle of the limiting shell, a micrometer provided at one end of the pull rod located on the inner wall of the limiting shell, a cone head fixedly mounted at one end of the pull rod near the limiting shell, a spring sleeved on the outer wall of the pull rod, and a groove opened on the top of the base.

[0006] As a preferred technical solution of this utility model: both the connecting plate and the straight plate have threaded holes on their outer walls, and the inner wall of the threaded hole is threadedly connected to the outer wall of the fastening bolt. When the end of the fastening bolt near the limiting shell is tightly fitted with the outer wall of the straight plate, the connecting plate and the straight plate are fixedly connected; otherwise, they are rotatably connected.

[0007] As a preferred technical solution of this utility model: when the outer wall of the second fastening bolt is tightly fitted with the outer wall of the pull rod, the pull rod and the limiting shell are fixedly connected; otherwise, they are slidably connected.

[0008] As a preferred technical solution of this utility model: the slide plate is fixedly connected to the base by a screw and a fastening nut, and there are two bases, both of which are symmetrically distributed along the top of the fixed plate.

[0009] As a preferred technical solution of this utility model: the bottom of the slide plate is slidably connected to the top of the fixed plate, and both the slide plate and the slide base are made of galvanized iron metal.

[0010] As a preferred technical solution of this utility model: the outer wall of the slide plate is provided with a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the screw.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The gear grinding machine's fixed-tooth monitoring grinding mechanism consists of a fixed plate, micrometer, cone, base, pull rod, spring, and fastening bolts. After grinding the gears, the user can loosen the bolt to allow the spring to exert force and push the pull rod to move. Simultaneously, the user holds the pull rod with one hand to ensure its uniform movement. Then, the user observes the scale on the micrometer and records the data on the scale when the cone disengages from the gear. This facilitates the user's measurement of the grinding amount, achieving a quick measurement effect and improving the practicality of the device.

[0013] 2. The gear grinding machine's fixed-tooth monitoring grinding mechanism, through a structure consisting of grooves, a sliding plate, a screw, a fastening nut, and a fastening bolt, allows the user to adjust the distance between the two cones and the angle of the pull rod by rotating the fastening nut and the fastening bolt. This ensures that the mechanism can fix different types of gears at different angles, thereby improving the applicability of the mechanism. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the screw and fastening nut structure of this utility model;

[0018] Figure 5This is a schematic diagram of the micrometer structure of this utility model.

[0019] In the diagram: 1. Fixing plate; 2. Base; 3. Groove; 4. Slide plate; 5. Screw; 6. Fastening nut; 7. Connecting plate; 8. Limiting shell; 9. Pull rod; 10. Straight plate; 11. Fastening bolt one; 12. Spring; 13. Slide seat; 14. Slide groove; 15. Fastening bolt two; 16. Micrometer; 17. Cone head. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Please see Figures 1-5 The gear grinding machine's fixed-tooth grinding monitoring mechanism includes a fixed plate 1, a base 2 fixedly mounted on the top of the fixed plate 1, a groove 14 in the middle of the base 2, a slide block 13 slidably connected to the inner wall of the groove 14, a screw 5 fixedly mounted on the top of the slide block 13, a slide plate 4 sleeved on the outer wall of the screw 5, a fastening nut 6 threadedly connected to the outer wall of the screw 5, a straight plate 10 fixedly mounted on the top of the fastening nut 6, a connecting plate 7 rotatably connected to the outer wall of the straight plate 10, fastening bolts 11 penetrating the outer walls of both the connecting plate 7 and the straight plate 10, a limiting shell 8 fixedly mounted on the top of the connecting plate 7, a pull rod 9 and a fastening bolt 15 respectively in the middle of the limiting shell 8, a micrometer 16 at one end of the pull rod 9 located on the inner wall of the limiting shell 8, a cone head 17 fixedly mounted at one end of the pull rod 9 near the limiting shell 8, a spring 12 sleeved on the outer wall of the pull rod 9, and a groove 3 on the top of the base 2.

[0022] In the above structure, the fixed plate 1, base 2, groove 3, slide plate 4, screw 5, fastening nut 6, connecting plate 7, limiting shell 8, pull rod 9, fastening bolt 2 15, and micrometer 16 are arranged to allow the user to position the gear teeth using the two bases 2 during use. This prevents the gear from shifting during grinding, which could reduce grinding accuracy. After grinding, the user can loosen the fastening bolt 2 15 to connect the pull rod 9 to the limiting shell 8. The elasticity of the spring 12 will automatically push the pull rod 9 to slide, causing the micrometer 16 to move away from the limiting shell 8, thus exposing part of the micrometer 16. The user can then observe the scale on the micrometer 16 to know the amount of grinding on the gear, thereby achieving the effect of monitoring the amount of grinding and improving the practicality of the device and the accuracy of gear processing for the user.

[0023] In a preferred embodiment: threaded holes are provided on the outer walls of both the connecting plate 7 and the straight plate 10, and the inner wall of the threaded hole is threadedly connected to the outer wall of the fastening bolt 11. When the end of the fastening bolt 11 near the limiting shell 8 is tightly fitted with the outer wall of the straight plate 10, the connecting plate 7 and the straight plate 10 are fixedly connected; otherwise, they are rotatably connected.

[0024] In the above structure, by setting threaded holes and fastening bolts 11, when fixing the gear, the user can adjust the angle between the connecting plate 7 and the straight plate 10 by loosening the fastening bolts 11, so that the user can fix the gear at different angles, so that the gear fits the grinder better, and thus makes it easier for the user to perform grinding operations on the gear.

[0025] In a preferred embodiment: when the outer wall of the fastening bolt 15 is tightly fitted to the outer wall of the pull rod 9, the pull rod 9 and the limiting shell 8 are fixedly connected; otherwise, they are slidably connected.

[0026] In the above structure, the fastening bolt 215 structure allows the user to set the gear teeth before grinding and measure the grinding amount after grinding by tightening and loosening the fastening bolt 215. This makes the mechanism suitable for different user needs and improves the practicality of the mechanism.

[0027] In a preferred embodiment, the slide plate 4 is fixedly connected to the base 2 by a screw 5 and a fastening nut 6. There are two bases 2, and both bases 2 are symmetrically distributed along the top of the fixed plate 1.

[0028] In the above structure, by setting two bases 2, the user can adjust the position of the slide plate 4 on the two bases 2 to achieve the effect of fixed gear operation for gears of different sizes and thicknesses, thereby ensuring that the user can grind gears of different models and thus improving the application range of the mechanism.

[0029] In a preferred embodiment, the bottom of the slide plate 4 is slidably connected to the top of the fixed plate 1, and both the slide plate 4 and the slide block 13 are made of galvanized iron.

[0030] In the above structure, galvanized iron has the characteristics of hardness and wear resistance, which can effectively reduce the wear of both during operation and ensure the stability of the mechanism during operation. At the same time, galvanized iron also has the characteristics of low cost, which reduces the production and maintenance costs of the mechanism.

[0031] In a preferred embodiment, the outer wall of the slide plate 4 is provided with a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the screw 5.

[0032] In the above structure, the round hole structure allows the user to directly align the round hole on the slide plate 4 with the screw 5 when assembling the mechanism, and connect the slide plate 4 to the slide block 13 through the screw 5, thereby achieving the effect of quick assembly of the mechanism, thus improving the user's assembly efficiency and making the mechanism simple in structure and easy to operate.

[0033] Working principle: After assembling the mechanism, the user can first loosen the fastening nut 6 to allow the slide plate 4 to slide along the top of the fixed plate 1, thereby adjusting the distance between the two cones 17. This facilitates gear setting for different gear models, thus increasing the applicability of the mechanism. After setting the gear, the user can begin grinding the gear. During grinding, the cones 17 prevent the gear from shifting position, improving the stability of the gear during grinding. After grinding, the user can loosen the fastening bolt 15 to allow the spring 12 to push the pull rod 9, thus disengaging the cones 17 from the serrations. At the same time, a portion of the micrometer 16 will be exposed. The user can observe the scale on the micrometer 16 when the cones 17 are completely disengaged from the gear, thereby monitoring the amount of grinding and ensuring the grinding accuracy of the gear.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gear grinding machine fixed tooth monitoring grinding mechanism, including a fixed plate (1), characterized in that: A base (2) is fixedly mounted on the top of the fixed plate (1). A groove (14) is provided in the middle of the base (2). A slide block (13) is slidably connected to the inner wall of the groove (14). A screw (5) is fixedly mounted on the top of the slide block (13). A slide plate (4) is sleeved on the outer wall of the screw (5). A fastening nut (6) is threadedly connected to the outer wall of the screw (5). A straight plate (10) is fixedly mounted on the top of the fastening nut (6). A connecting plate (7) is rotatably connected to the outer wall of the straight plate (10). Both the outer walls of the plate (7) and the straight plate (10) are penetrated by fastening bolts one (11). The top of the connecting plate (7) is fixedly fitted with a limiting shell (8). The middle part of the limiting shell (8) is provided with a pull rod (9) and a fastening bolt two (15). A micrometer (16) is provided at one end of the pull rod (9) located on the inner wall of the limiting shell (8). A cone head (17) is fixedly fitted at one end of the pull rod (9) near the limiting shell (8). A spring (12) is sleeved on the outer wall of the pull rod (9). A groove (3) is opened at the top of the base (2).

2. The gear grinding machine fixed tooth monitoring grinding mechanism according to claim 1, characterized in that: Both the connecting plate (7) and the straight plate (10) have threaded holes on their outer walls, and the inner wall of the threaded hole is threadedly connected to the outer wall of the fastening bolt (11). When the end of the fastening bolt (11) near the limiting shell (8) is tightly fitted to the outer wall of the straight plate (10), the connecting plate (7) and the straight plate (10) are fixedly connected; otherwise, they are rotatably connected.

3. The gear grinding machine fixed tooth monitoring grinding mechanism according to claim 1, characterized in that: When the outer wall of the second fastening bolt (15) is tightly fitted to the outer wall of the pull rod (9), the pull rod (9) and the limiting shell (8) are fixedly connected; otherwise, they are slidably connected.

4. The gear grinding machine fixed tooth monitoring grinding mechanism according to claim 1, characterized in that: The slide plate (4) is fixedly connected to the base (2) by a screw (5) and a fastening nut (6). There are two bases (2), and both bases (2) are symmetrically distributed along the top of the fixed plate (1).

5. The gear grinding machine fixed tooth monitoring grinding mechanism according to claim 1, characterized in that: The bottom of the slide plate (4) is slidably connected to the top of the fixed plate (1), and both the slide plate (4) and the slide block (13) are made of galvanized iron metal.

6. The gear grinding machine fixed tooth monitoring grinding mechanism according to claim 1, characterized in that: The outer wall of the slide plate (4) has a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the screw (5).

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