Worm and gear grinding equipment

Abstract

The utility model discloses grinding equipment for a worm gear and a worm. The grinding equipment comprises a main body platform and a motor fixing plate arranged on the left side of the main body platform, when the worm gear and worm grinding equipment is used, the servo motor, the double-output-shaft speed reducer and the air cylinder body are connected with an external power source, then the worm gear body is installed on the front portion of the worm gear fixing assembly, then the worm is installed on the right side of the X-direction three-claw chuck, and then the air cylinder body jacks the ejector pin assembly to extrude the worm; according to the grinding device for the worm gear and the worm, the worm gear body and the worm are driven to rotate, so that the worm gear body is in contact with the worm, then the double-output-shaft speed reducer is started, the double-output-shaft speed reducer works to drive the X-direction three-claw chuck to rotate so as to drive the worm to rotate, the worm rotates to rub with the worm gear body, and through the arrangement of the grinding device for the worm gear and the worm, the running-in time between the worm gear body and the worm gear can be shortened; and the precision and the surface quality of the part can be improved, abrasion in operation is reduced, and the service life of the part is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field related to mechanical manufacturing, and specifically relates to a worm gear grinding device. Background Art

[0002] Worm gear grinding equipment is a kind of precision mechanical equipment specially used for processing worm gears and worm gears. Worm gears and worm gears are a kind of commonly used mechanical transmission elements. The meshing relationship between them can convert rotational motion into linear motion or change the speed and direction of rotational motion. The main purpose of worm gear grinding equipment is to improve the precision and surface quality of worm gears and worm gears through the grinding process to ensure that they can work normally and efficiently in the mechanical system. The existing worm gear grinding equipment has insufficient running-in time between the worm gear body and the worm gear during use, which will cause wear of the worm gear body and the worm gear during operation, thereby reducing the service life of the parts, so a worm gear grinding equipment. Utility Model Content

[0003] The purpose of the utility model is to provide a worm gear grinding device to solve the problem in the above background technology that the existing worm gear grinding device has insufficient running-in time between the worm gear body and the worm gear during use, which causes wear of the worm gear body and the worm during operation, thereby reducing the service life of the parts.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a worm gear grinding device, comprising

[0005] A main body platform and a motor fixing plate arranged at the left side of the main body platform;

[0006] A servo motor is installed on the right side of the motor fixing plate and below the main platform, and a double-output shaft reducer is installed on the right side of the motor fixing plate and above the main platform;

[0007] An X-direction three-claw chuck is installed at the right side of the double-output shaft reducer, a worm is installed at the right side of the X-direction three-claw chuck, and an ejector assembly is arranged at the right side of the worm;

[0008] An optical axis fixing seat is installed at the external position of the ejector assembly, and a height increasing fixing seat is connected to the lower end of the optical axis fixing seat and located at the upper end position of the main body platform;

[0009] A cylinder fixing plate is connected to the right side of the height-increasing fixing seat and located at the upper end of the main body platform, and a cylinder body is installed on the right side of the cylinder fixing plate and located at the right side of the ejector assembly;

[0010] An X-direction movable bracket assembly is installed at the upper end of the main platform and at the rear side of the worm, a Y-direction fixed plate is arranged at the upper end of the X-direction movable bracket assembly, and a movable plate is arranged at the front position of the Y-direction fixed plate;

[0011] A Z-direction three-claw chuck is installed at the front position of the movable plate, a worm gear fixing assembly is connected at the front position of the Z-direction three-claw chuck, and a worm gear body is installed at the front of the worm gear fixing assembly and at the upper end position of the worm;

[0012] The servo motor, the double-output shaft reducer and the cylinder body are electrically connected to an external power supply;

[0013] By setting up the worm gear grinding equipment, not only the running-in time between the worm gear body and the worm gear can be shortened, but also the precision and surface quality of the parts can be improved, the wear during operation can be reduced, and the service life of the parts can be extended.

[0014] Preferably, a mounting plate is provided on the inner side of the double-output shaft reducer and the height-enhancing fixing seat and at the upper end of the main platform, and a connecting ring is connected to the upper end of the mounting plate.

[0015] Preferably, a support column is connected inside the connecting ring and at the upper end of the connecting ring, and a support frame is connected at the upper end of the support column.

[0016] Preferably, a protective pad is provided on the inner side of the support frame and at the outer side of the worm, and the protective pad is connected to the support frame by gluing.

[0017] Preferably, the protective pad is made of rubber material. The arrangement of the support column and the support frame can support the worm, while the arrangement of the protective pad can protect the worm.

[0018] Preferably, an external thread is provided at the outer wall of the support column, and an internal thread is provided at the inner wall of the connecting ring.

[0019] Preferably, the support column is connected to the internal thread of the inner wall of the connecting ring through the external thread of the outer wall, so that the support column is installed on the upper end of the connecting ring.

[0020] Preferably, the connecting ring and the mounting plate are an integrated structure, and the mounting plate and the main platform are fixedly connected by a fastening nut.

[0021] Compared with the prior art, the utility model provides a worm gear grinding device having the following

[0022] Beneficial effects:

[0023] 1. In the worm gear grinding equipment, when using the worm gear grinding equipment, first connect the servo motor, the double-output shaft reducer and the cylinder body to the external power supply, then install the worm gear body on the front of the worm gear fixing assembly, then install the worm on the right side of the X-axis three-claw chuck, and then use the cylinder body to lift the ejector pin assembly to squeeze the worm, so that the worm gear body and the worm are in contact, then start the double-output shaft reducer, the operation of the double-output shaft reducer will drive the X-axis three-claw chuck to rotate and thus drive the worm to rotate, the rotation of the worm will rub against the worm gear body, through the setting of the worm gear grinding equipment, not only can the running-in time between the worm gear body and the worm gear be shortened, but also the precision and surface quality of the parts can be improved, the wear during operation can be reduced, and the service life of the parts can be extended.

[0024] 2. In the worm gear grinding equipment, when using the worm gear grinding equipment, first glue the protective pad to the inner side of the support frame, then connect the support column to the support frame, and then fix the support column to the upper end of the main platform through the mounting plate, then install the worm gear body at the front of the worm gear fixing assembly, and then install the worm on the right side of the X-axis three-jaw chuck, so that the support frame is located outside the worm, and the protective pad on the inside of the support frame will protect the worm, and then the worm is squeezed by the cylinder body lifting pin assembly, so that the worm gear body is in contact with the worm, and the setting of the support column and the support frame can support the worm, thereby enhancing the stability of the friction between the worm gear body and the worm, and the setting of the protective pad can protect the worm. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the worm gear grinding equipment of the utility model.

[0026] Figure 2 It is a structural schematic diagram of the front view of the worm gear grinding equipment of the utility model.

[0027] Figure 3 It is a structural schematic diagram of a side view of the worm gear grinding equipment of the utility model.

[0028] Figure 4 It is a structural schematic diagram of a bottom view of the worm gear grinding equipment of the utility model.

[0029] Figure 5 It is a schematic diagram of the enlarged structure of the support frame of the worm gear grinding equipment of the utility model.

[0030] In the figure: 1. servo motor; 2. motor fixing plate; 3. main platform; 4. double-output shaft reducer; 5. X-axis three-claw chuck; 6. worm; 7. worm gear body; 8. worm gear fixing assembly; 9. moving plate; 10. Z-axis three-claw chuck; 11. Y-axis fixing plate; 12. X-axis moving bracket assembly; 13. ejector assembly; 14. optical axis fixing seat; 15. heightening fixing seat; 16. cylinder fixing plate; 17. cylinder body; 18. support column; 19. support frame; 20. protective pad; 21. mounting plate; 22. connecting ring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model provides Figure 1-5 The worm gear grinding equipment shown is a worm gear 6 grinding equipment, comprising a main body platform 3 and a motor fixing plate 2 arranged at the left side position of the main body platform 3; a servo motor 1 is installed on the right side of the motor fixing plate 2 and at the lower position of the main body platform 3, and a double-output shaft reducer 4 is installed on the right side of the motor fixing plate 2 and at the upper position of the main body platform 3; an X-axis three-claw chuck 5 is installed on the right side of the double-output shaft reducer 4, a worm 6 is installed on the right side of the X-axis three-claw chuck 5, and a pin assembly 13 is arranged on the right side of the worm 6; an optical axis fixing seat 14 is installed at the external position of the pin assembly 13, and a heightening fixing seat 15 is connected to the lower end of the optical axis fixing seat 14 and at the upper end position of the main body platform 3; a cylinder fixing plate 16 is connected to the right side of the heightening fixing seat 15 and at the upper end position of the main body platform 3, and the right side of the cylinder fixing plate 16 and A cylinder body 17 is installed at the right side of the ejector assembly 13; an X-axis movable bracket assembly 12 is installed at the upper end of the main platform 3 and at the rear side of the worm 6, a Y-axis fixed plate 11 is provided at the upper end of the X-axis movable bracket assembly 12, and a movable plate 9 is provided at the front position of the Y-axis fixed plate 11; a Z-axis three-claw chuck 10 is installed at the front position of the movable plate 9, a worm gear fixing assembly 8 is connected to the front position of the Z-axis three-claw chuck 10, and a worm gear body 7 is installed at the front of the worm gear fixing assembly 8 and at the upper end position of the worm 6; the servo motor 1, the double-output shaft reducer 4 and the cylinder body 17 are electrically connected to an external power supply; by setting the worm gear 6 grinding equipment, not only can the running-in time between the worm gear body 7 and the worm 6 gears be shortened, but also the precision and surface quality of the parts can be improved, the wear during operation can be reduced, and the service life of the parts can be extended.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in order to shorten the running-in time between the worm gear body 7 and the worm 6 gears, when using the worm gear 6 grinding equipment, first connect the servo motor 1, the double-output shaft reducer 4 and the cylinder body 17 to the external power supply, and then install the worm gear body 7 on the front of the worm gear fixing assembly 8, then install the worm 6 on the right side of the X-axis three-claw chuck 5, and then lift the ejector assembly 13 through the cylinder body 17 to squeeze the worm 6, so that the worm gear body 7 and the worm 6 are in contact, and then start the double-output shaft reducer 4 again. The operation of the double-output shaft reducer 4 will drive the X-axis three-claw chuck 5 to rotate and thus drive the worm 6 to rotate. The rotation of the worm 6 will rub against the worm gear body 7. Through the setting of the worm gear 6 grinding equipment, not only can the running-in time between the worm gear body 7 and the worm 6 gears be shortened, but also the precision and surface quality of the parts can be improved, the wear during operation can be reduced, and the service life of the parts can be extended.

[0034] A mounting plate 21 is provided on the inner side of the double-output shaft reducer 4 and the heightened fixing seat 15 and at the upper end position of the main platform 3, a connecting ring 22 is connected to the upper end position of the mounting plate 21, a supporting column 18 is connected to the inside of the connecting ring 22 and at the upper end position of the connecting ring 22, a supporting frame 19 is connected to the upper end position of the supporting column 18, a protective pad 20 is provided on the inner side of the supporting frame 19 and at the outer side position of the worm 6, the protective pad 20 is connected to the supporting frame 19 by gluing, the protective pad 20 is made of rubber material, the support column 18 and the support frame 19 are provided, the worm 6 can be supported, and the protection pad 20 can protect the worm 6.

[0035] like Figure 1 , Figure 2 and Figure 5 As shown, in order to support the worm 6, when using the worm gear 6 grinding equipment, the protective pad 20 is first glued to the inner side of the support frame 19, and then the support column 18 is connected to the support frame 19, and then the support column 18 is fixed to the upper end of the main platform 3 through the mounting plate 21, and then the worm wheel body 7 is installed at the front of the worm wheel fixing assembly 8, and then the worm 6 is installed on the right side of the X-axis three-claw chuck 5, so that the support frame 19 is located outside the worm 6, and the protective pad 20 on the inside of the support frame 19 will protect the worm 6, and then the cylinder body 17 is used to lift the ejector pin assembly 13 to squeeze the worm 6, so that the worm wheel body 7 is in contact with the worm 6, and the setting of the support column 18 and the support frame 19 can support the worm 6, thereby enhancing the stability of the friction between the worm wheel body 7 and the worm 6, and the setting of the protective pad 20 can protect the worm 6.

[0036] An external thread is provided at the outer wall of the support column 18, and an internal thread is provided at the inner wall of the connecting ring 22. The support column 18 is connected to the internal thread of the inner wall of the connecting ring 22 through the external thread of the outer wall, so that the support column 18 is installed on the upper end of the connecting ring 22. The connecting ring 22 and the mounting plate 21 are an integrated structure, and the mounting plate 21 is fixedly connected to the main platform 3 by fastening nuts.

[0037] like Figure 1 , Figure 2 and Figure 5 As shown, in order to enhance the stability of the installation of the support column 18, when using the worm gear 6 grinding equipment, the support column 18 is first connected to the support frame 19, and then the support column 18 is connected to the internal thread of the inner wall of the connecting ring 22 through the external thread of the outer wall, so that the support column 18 is installed on the upper end of the connecting ring 22, and then the support column 18 is installed on the upper end of the mounting plate 21, and then the support column 18 is placed on the upper end of the main platform 3 through the mounting plate 21, so that the mounting hole inside the mounting plate 21 is aligned with the connecting hole inside the main platform 3, and then the fastening nut is inserted into the mounting hole and the connecting hole, so that the mounting plate 21 is fixed to the upper end of the main platform 3. Through the setting of the mounting plate 21, the mounting hole and the fastening nut, the stability of the installation of the support column 18 is enhanced, so that the support frame 19 can better support the worm 6.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A worm gear (6) grinding device, characterized in that: include A main body platform (3) and a motor fixing plate (2) arranged at the left side of the main body platform (3); A servo motor (1) is installed on the right side of the motor fixing plate (2) and at a position below the main body platform (3); and a double-output shaft reducer (4) is installed on the right side of the motor fixing plate (2) and at a position above the main body platform (3); An X-direction three-claw chuck (5) is installed at the right side of the double-output shaft reducer (4), a worm (6) is installed at the right side of the X-direction three-claw chuck (5), and an ejector assembly (13) is provided at the right side of the worm (6); An optical axis fixing seat (14) is installed at an external position of the ejector assembly (13), and a height increasing fixing seat (15) is connected to the lower end of the optical axis fixing seat (14) and located at the upper end of the main body platform (3); A cylinder fixing plate (16) is connected to the right side of the height-enhancing fixing seat (15) and located at the upper end of the main platform (3); a cylinder body (17) is installed to the right side of the cylinder fixing plate (16) and located at the right side of the ejector assembly (13); An X-direction movable bracket assembly (12) is installed at the upper end of the main platform (3) and at the rear side of the worm (6); a Y-direction fixed plate (11) is arranged at the upper end of the X-direction movable bracket assembly (12); and a movable plate (9) is arranged at the front of the Y-direction fixed plate (11); A Z-direction three-grip chuck (10) is installed at the front position of the movable plate (9), a worm gear fixing assembly (8) is connected at the front position of the Z-direction three-grip chuck (10), and a worm gear body (7) is installed at the front of the worm gear fixing assembly (8) and at the upper end position of the worm (6); The servo motor (1), the double-output shaft reducer (4) and the cylinder body (17) are electrically connected to an external power supply; By setting up the worm gear (6) grinding device, not only can the running-in time between the worm gear body (7) and the worm gear (6) be shortened, but also the precision and surface quality of the parts can be improved, the wear during operation can be reduced, and the service life of the parts can be extended.

2. A worm gear (6) grinding device according to claim 1, characterized in that: A mounting plate (21) is provided on the inner side of the double-output shaft reducer (4) and the heightened fixing seat (15) and at the upper end of the main body platform (3), and a connecting ring (22) is connected to the upper end of the mounting plate (21).

3. A worm gear (6) grinding device according to claim 2, characterized in that: A support column (18) is connected inside the connection ring (22) and at the upper end of the connection ring (22), and a support frame (19) is connected at the upper end of the support column (18).

4. A worm gear (6) grinding device according to claim 3, characterized in that: A protective pad (20) is provided on the inner side of the support frame (19) and at the outer side of the worm (6), and the protective pad (20) is connected to the support frame (19) by means of adhesive bonding.

5. A worm gear (6) grinding device according to claim 4, characterized in that: The protective pad (20) is made of rubber material, and can support the worm (6) through the arrangement of the support column (18) and the support frame (19), while the arrangement of the protective pad (20) can protect the worm (6).

6. A worm gear (6) grinding device according to claim 5, characterized in that: An external thread is provided at the outer wall of the support column (18), and an internal thread is provided at the inner wall of the connecting ring (22).

7. A worm gear (6) grinding device according to claim 6, characterized in that: The support column (18) is connected to the internal thread of the inner wall of the connecting ring (22) via the external thread of the outer wall, so that the support column (18) is installed on the upper end of the connecting ring (22).

8. A worm gear (6) grinding device according to claim 7, characterized in that: The connecting ring (22) and the mounting plate (21) are an integrated structure, and the mounting plate (21) and the main body platform (3) are fixedly connected via a fastening nut.

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