Gear deburring machine for automobile manufacturing

Abstract

The gear deburring machine for automobile manufacturing comprises a bottom plate and a supporting table fixedly arranged on the top face of the bottom plate through supporting legs, an outer ring is arranged on the top face of the supporting table, a fixing column is rotationally arranged in the outer ring, and the bottom end of the fixing column penetrates through the supporting table and extends to the bottom face of the supporting table. A clamping limiting mechanism is arranged on the top face of the supporting table and comprises an inner hole limiting piece and a top face pressing piece. The inner hole limiting piece comprises an inclined plate movably arranged in the outer ring, and an arc-shaped limiting plate is fixedly arranged on the side, located outside the outer ring, of the inclined plate. According to the gear deburring machine for automobile manufacturing, through the arrangement of the top face pressing piece and the inner hole limiting piece, gears with different inner hole diameters can be clamped and limited within a certain range, the application range of the gear deburring machine is widened, certain economic cost is reduced, and good conditions are provided for subsequent gear deburring work.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a gear deburring machine for automobile manufacturing. Background Art

[0002] A gear is a mechanical component with teeth on the rim that can continuously mesh to transmit motion and power.

[0003] During the production process of gears, a deburring machine is usually used to remove burrs on the surface of the gears. According to the patent application number CN202121121265.9, the deburring device for gear processing passes the gear body to be polished through the connecting rod and then places it on the second limit block, and starts the first electric push rod to drive the connecting rod to rise, so that the rack-shaped polishing block inside the first polishing plate fits with the outer ring of the gear body, and then starts the second electric push rod and the rotating motor, the square polishing block on the second polishing plate fits with the top of the gear body, and then the rotating motor drives the square polishing block on the second polishing plate to rotate to polish the burrs on the top of the gear body, and at the same time, the second electric push rod drives the second polishing plate to move up and down continuously, so that the gear body is subjected to a pressure and drives the compression spring of the second limit block to reset by using the elastic force of the spring, so that the gear body moves up and down inside the first polishing plate, and the burrs on the teeth outside the gear body are polished, thereby speeding up the processing efficiency of the gear body;

[0004] In the above patent, the gear needs to be limited and fixed before deburring, and the second limit block on the device is fixed in size and can only be adapted to gears with a single inner hole diameter. Therefore, when it is necessary to operate on gears with different inner hole sizes, it is necessary to replace the matching limit structure, which is very inconvenient and increases the economic cost. Therefore, in view of the above shortcomings, the utility model makes the following improvements. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a gear deburring machine for automobile manufacturing, which solves the problems mentioned in the background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a gear deburring machine for automobile manufacturing, comprising a bottom plate and a support platform fixedly arranged on the top surface of the bottom plate through support legs, the top surface of the support platform is provided with an outer ring, and a fixed column is rotatably arranged inside the outer ring, the bottom end of the fixed column penetrates the support platform and extends to the bottom surface of the support platform, the top surface of the support platform is provided with a clamping and limiting mechanism, and the clamping and limiting mechanism includes an inner hole limiting member and a top surface pressing member;

[0007] The inner hole limiter comprises an inclined plate movably arranged inside the outer ring, and an arc-shaped limiter is fixedly arranged on one side of the inclined plate located outside the outer ring, and a friction plate is arranged on the surface of the arc-shaped limiter;

[0008] The top surface clamping member includes a connecting rod rotatably arranged inside a fixed column, and a threaded rod is fixedly arranged on the top end of the connecting rod, a connecting ring is fixedly arranged on the surface of the connecting rod and located on the top surface of the fixed column, and a clamping plate is rotatably connected to the surface of the connecting ring, an anti-slip pad is arranged at the bottom of the clamping plate, and a control part for driving the clamping plate to rotate is arranged on the surface of the threaded rod.

[0009] Preferably, the control part comprises a sliding ring threadedly connected to the surface of the threaded rod, and an inclined rod is rotatably provided on the surface of the sliding ring, and the bottom end of the inclined rod is rotatably connected to the top surface of the clamping plate.

[0010] Preferably, an inclined groove adapted to the inclined plate is provided inside the fixed column, and one side of the inclined plate located inside the inclined groove is inclined, a through groove adapted to the inclined plate is provided inside the outer ring, and the inner wall of the through groove is slidably connected to the surface of the inclined plate through a limit block, and a sliding groove adapted to the limit block is provided on the surface of the inclined plate, and a buffer spring is fixedly arranged between the surface of the limit block and the inner wall of the sliding groove.

[0011] Preferably, a first motor is fixedly connected to one side of the bottom surface of the support platform, and one end of the output shaft of the first motor is fixedly connected to the first gear through a coupling, the bottom end of the fixed column is fixedly connected to the second gear meshing with the first gear, and a second motor is fixedly arranged on the top surface of the base plate, and one end of the output shaft of the second motor is fixedly connected to the bottom end of the connecting rod through a coupling.

[0012] Preferably, an annular electric slide rail is provided inside the base plate, and a hydraulic cylinder is slidably provided inside the annular electric slide rail, an electric push rod is fixedly provided at the protruding end of the hydraulic cylinder, and a grinding wheel is provided at the protruding end of the electric push rod through an L-shaped frame.

[0013] Beneficial Effects

[0014] The utility model provides a gear deburring machine for automobile manufacturing. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The gear deburring machine for automobile manufacturing can clamp and limit gears with different inner hole diameters within a certain range through the arrangement of the top surface clamping member and the inner hole limit member, thereby expanding the application scope of the device, reducing a certain economic cost, and providing good conditions for subsequent gear deburring work.

[0016] (2) The gear deburring machine for automobile manufacturing can remove burrs from the outer edge tooth surface of the gear through the circular and up and down motion of the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0018] Figure 2 It is a top view of the internal structure of the outer ring and the fixing column of the utility model;

[0019] Figure 3 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0020] In the figure: 1. support platform; 2. outer ring; 3. fixed column; 4. inner hole limiter; 41. inclined plate; 42. arc limiter plate; 43. inclined groove; 44. buffer spring; 5. top surface clamping member; 51. connecting rod; 52. threaded rod; 53. clamping plate; 54. sliding ring; 55. inclined rod; 6. first motor; 7. first gear; 8. second gear; 9. second motor; 10. annular electric slide rail; 11. hydraulic cylinder; 12. electric push rod; 13. grinding wheel. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1

[0023] See also Figures 1 to 3 As shown, the utility model provides a technical solution, and the specific improvements are as follows:

[0024] A gear deburring machine for automobile manufacturing, comprising a bottom plate and a support platform 1 fixedly arranged on the top surface of the bottom plate by support legs, the top surface of the support platform 1 is provided with an outer ring 2, and a fixed column 3 is rotatably arranged inside the outer ring 2, one side of the bottom surface of the support platform 1 is fixedly connected to a first motor 6, and one end of the output shaft of the first motor 6 is fixedly connected to a first gear 7 through a coupling, the bottom end of the fixed column 3 is fixedly connected to a second gear 8 meshing with the first gear 7, the bottom end of the fixed column 3 passes through the support platform 1 and extends to the bottom surface of the support platform 1, the top surface of the support platform 1 is provided with a clamping limit mechanism, and the clamping limit mechanism includes an inner hole limit member 4 and a top surface clamping member Part 5, the inner hole limiter 4 comprises an inclined plate 41 movably arranged inside the outer ring 2, and an arc-shaped limiter 42 is fixedly arranged on one side of the inclined plate 41 outside the outer ring 2, and a friction plate is arranged on the surface of the arc-shaped limiter 42, and an inclined groove 43 adapted to the inclined plate 41 is provided inside the fixed column 3, and one side of the inclined plate 41 located inside the inclined groove 43 is inclined, and a through groove adapted to the inclined plate 41 is provided inside the outer ring 2, and the inner wall of the through groove is slidably connected to the surface of the inclined plate 41 through a limit block, and a sliding groove adapted to the limit block is provided on the surface of the inclined plate 41, and a buffer spring 44 is fixedly arranged between the surface of the limit block and the inner wall of the sliding groove;

[0025] The top surface clamping member 5 includes a connecting rod 51 rotatably arranged inside the fixed column 3, and a threaded rod 52 is fixedly arranged on the top of the connecting rod 51, a second motor 9 is fixedly arranged on the top surface of the bottom plate, and one end of the output shaft of the second motor 9 is fixedly connected to the bottom end of the connecting rod 51 through a coupling, a connecting ring is fixedly arranged on the surface of the connecting rod 51 and located on the top surface of the fixed column 3, and a clamping plate 53 is rotatably connected to the surface of the connecting ring, and an anti-slip pad is arranged at the bottom of the clamping plate 53, and a control part for driving the clamping plate 53 to rotate is arranged on the surface of the threaded rod 52, and the control part includes a sliding ring 54 threadedly connected to the surface of the threaded rod 52, and an inclined rod 55 is rotatably arranged on the surface of the sliding ring 54, and the bottom end of the inclined rod 55 is rotatably connected to the top surface of the clamping plate 53;

[0026] The second motor 9 is started in advance, so that the second motor 9 drives the threaded rod 52 to rotate through the connecting rod 51, thereby controlling the sliding ring 54 to move upward along the surface of the threaded rod 52, and the arrangement of the inclined rod 55 can drive the inclined plate 41 to rotate upward along the surface of the connecting ring, so that the four clamping plates 53 can be brought close to each other and stored, so that the gear can be sleeved on the surface of the outer ring 2. Similarly, the sliding ring 54 is controlled to move downward, so that the clamping plate 53 is expanded and the top surface of the gear is clamped and limited;

[0027] Start the first motor 6 so that the first motor 6 drives the fixed column 3 to rotate. When the fixed column 3 rotates, it can drive the inclined plate 41 to be pushed outward through the inclined groove 43 until the friction plate on the arc-shaped limit plate 42 contacts the inner hole of the gear to clamp it. On the contrary, when the gear is polished, the first motor 6 is controlled to reverse. At this time, the inclined plate 41 is restored to move to the inside of the inclined groove 43 under the action of the buffer spring 44, and the four clamping plates 53 are folded and the gear can be removed.

[0028] Embodiment 2

[0029] Based on Example 1, please refer to Figure 1 The specific improvements are as follows:

[0030] An annular electric slide rail 10 is provided inside the bottom plate, and a hydraulic cylinder 11 is slidably provided inside the annular electric slide rail 10. The annular electric slide rail 10 is a prior art and is not described in detail in this application document. An electric push rod 12 is fixedly provided at the extended end of the hydraulic cylinder 11, and a grinding wheel 13 is provided at the extended end of the electric push rod 12 through an L-shaped frame.

[0031] The electric push rod 12 is controlled to drive the grinding wheel 13 to contact the gear, the annular electric slide rail 10 is started by the external switch, and then the hydraulic cylinder 11 is controlled to make a circular motion along the annular electric slide rail 10, and the grinding wheel 13 moves up and down to remove burrs from the outer edge of the gear.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gear deburring machine for automobile manufacturing, comprising a base plate and a support platform (1) fixedly arranged on the top surface of the base plate by support legs, characterized in that: The top surface of the support platform (1) is provided with an outer ring (2), and a fixing column (3) is rotatably provided inside the outer ring (2), the bottom end of the fixing column (3) passes through the support platform (1) and extends to the bottom surface of the support platform (1), and the top surface of the support platform (1) is provided with a clamping and limiting mechanism, and the clamping and limiting mechanism includes an inner hole limiting member (4) and a top surface pressing member (5); The inner hole limiting member (4) comprises an inclined plate (41) movably arranged inside the outer ring (2), and an arc-shaped limiting plate (42) is fixedly arranged on one side of the inclined plate (41) located outside the outer ring (2), and a friction plate is arranged on the surface of the arc-shaped limiting plate (42); The top surface clamping member (5) comprises a connecting rod (51) rotatably arranged inside the fixed column (3), and a threaded rod (52) is fixedly arranged at the top end of the connecting rod (51), a connecting ring is fixedly arranged on the surface of the connecting rod (51) and located on the top surface of the fixed column (3), and a clamping plate (53) is rotatably connected to the surface of the connecting ring, an anti-slip pad is arranged at the bottom of the clamping plate (53), and a control unit for driving the clamping plate (53) to rotate is arranged on the surface of the threaded rod (52).

2. The gear deburring machine for automobile manufacturing according to claim 1, characterized in that: The control part comprises a sliding ring (54) threadedly connected to the surface of the threaded rod (52), and a slanting rod (55) is rotatably provided on the surface of the sliding ring (54), and the bottom end of the slanting rod (55) is rotatably connected to the top surface of the pressing plate (53).

3. The gear deburring machine for automobile manufacturing according to claim 1, characterized in that: The interior of the fixed column (3) is provided with an inclined groove (43) adapted to the inclined plate (41); the side of the inclined plate (41) located inside the inclined groove (43) is inclined; the interior of the outer ring (2) is provided with a through groove adapted to the inclined plate (41); the inner wall of the through groove is slidably connected to the surface of the inclined plate (41) through a limit block; the surface of the inclined plate (41) is provided with a slide groove adapted to the limit block; a buffer spring (44) is fixedly arranged between the surface of the limit block and the inner wall of the slide groove.

4. The gear deburring machine for automobile manufacturing according to claim 1, characterized in that: A first motor (6) is fixedly connected to one side of the bottom surface of the support platform (1), and one end of the output shaft of the first motor (6) is fixedly connected to a first gear (7) via a coupling; a second gear (8) meshing with the first gear (7) is fixedly connected to the bottom end of the fixed column (3); a second motor (9) is fixedly arranged on the top surface of the bottom plate, and one end of the output shaft of the second motor (9) is fixedly connected to the bottom end of the connecting rod (51) via a coupling.

5. The gear deburring machine for automobile manufacturing according to claim 1, characterized in that: An annular electric slide rail (10) is arranged inside the bottom plate, and a hydraulic cylinder (11) is slidably arranged inside the annular electric slide rail (10), an electric push rod (12) is fixedly arranged at the protruding end of the hydraulic cylinder (11), and a grinding wheel (13) is arranged at the protruding end of the electric push rod (12) via an L-shaped frame.

Images