Deburring equipment for worm gear of speed reducer

Abstract

The utility model discloses deburring equipment for a worm gear of a speed reducer, which belongs to the field of worm gears of speed reducers and comprises a U-shaped worktable, a worm gear mounting table is fixed inside the U-shaped worktable, a vertical grinding roller is arranged at the top of the worm gear mounting table, and a circular rotating table is arranged at the top end inside the U-shaped worktable. A first vertical hydraulic cylinder is slidably connected to the interior of the circular rotating table, a vertical mounting column is fixed to the output end of the first vertical hydraulic cylinder, the moving and descending functions of the vertical grinding roller and the angle adjustment of the vertical grinding roller can be achieved, and the applicability and the grinding effect of the equipment can be remarkably improved; according to the worm gear polishing device, the worm gear can be polished at different positions and angles, so that equipment can polish a central through hole and the outer side of the worm gear, it is guaranteed that burrs are thoroughly removed, the flexibility and adaptability of the equipment are improved, the polishing precision and efficiency are further improved, and therefore higher production requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of speed reducer worm wheel, more specifically, to speed reducer worm wheel deburring equipment. BACKGROUND

[0002] As an important transmission component, the worm wheel of the speed reducer often needs to remove burrs during manufacturing to improve its quality and performance. Burrs are common defects in the machining process, which not only affect the appearance of the worm wheel, but also may cause noise, vibration and premature wear during operation. Therefore, efficient and accurate deburring equipment is crucial to ensure the quality of the worm wheel.

[0003] Patent (CN214869295U) discloses a worm wheel deburring equipment, which uses a placing rack to place the worm wheel and a positioning rod to position it. The worm wheel can be fixed by a first extension motor, a moving block and a spring column. The deburring work can be done by a second rotary motor and a polishing rod. The distance between the polishing rods can be changed by a second extension cylinder to adapt to worm wheels of various diameters. The worm wheel can be protected by a protective cover during deburring work to avoid mixing burrs in the air and causing air pollution. The burrs can be blown into the cleaning cavity through the air holes by the fan and fall into the collection box for easy cleaning work.

[0004] When using the above technology, it is found that the existing technology has the following technical problems: it cannot adapt to the polishing needs of different parts of the worm wheel, the polishing effect on the center hole and the outer side of the worm wheel is not good, and the polishing angle cannot be adjusted, which limits the flexibility of the equipment in actual application. Therefore, we designed the speed reducer worm wheel deburring equipment to provide another technical solution to the above technical problems. INVENTION CONTENTS

[0005] 1. Technical problem to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a speed reducer worm wheel deburring equipment which can polish the center hole and the outer side of the worm wheel to ensure the complete removal of burrs and improve the flexibility and adaptability of the equipment.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solution.

[0009] The application discloses a reducer worm gear deburring device, which comprises a U-shaped workbench, a worm gear mounting table is fixedly arranged in the U-shaped workbench, a vertical polishing roller is arranged on the top of the worm gear mounting table, a circular rotating table is arranged at the top of the inside of the U-shaped workbench, a first vertical hydraulic cylinder is slidably connected to the inside of the circular rotating table, a vertical mounting column is fixedly arranged on the output end of the first vertical hydraulic cylinder, and an adjusting mechanism for adjusting the angle of the vertical polishing roller is arranged on the outer side of the vertical mounting column.

[0010] The inside of the circular rotating table is provided with a moving mechanism for moving the first vertical hydraulic cylinder.

[0011] Further, a first driving motor is bolted on the top of the U-shaped workbench, the output end of the first driving motor penetrates the inside of the U-shaped workbench and is rotationally connected to the U-shaped workbench through a bearing, and the output end of the first driving motor is fixedly connected to the circular rotating table.

[0012] Further, the moving mechanism comprises a second driving motor, the second driving motor is fixedly arranged on the outer side of the circular rotating table, a horizontal threaded rod is fixedly arranged on the output end of the second driving motor, a horizontal sliding block is threadedly connected to the outer side of the horizontal threaded rod, and the bottom of the horizontal sliding block is fixedly connected to the first vertical hydraulic cylinder.

[0013] Further, a horizontal sliding groove is formed in the inside of the circular rotating table, and the horizontal sliding block is slidably connected to the circular rotating table through the horizontal sliding groove.

[0014] Further, the adjusting mechanism comprises a second vertical hydraulic cylinder, the second vertical hydraulic cylinder is fixedly arranged on the outer side of the vertical mounting column, a vertical lifting rod is rotationally connected to the output end of the second vertical hydraulic cylinder through a bearing, the outer side of one end of the vertical lifting rod is rotationally connected to an oblique rotating plate through a bearing, the bottom of the oblique rotating plate is rotationally connected to a rectangular rotating plate through a pin shaft, a vertical rotating rod is fixedly arranged in the inside of the bottom end of the rectangular rotating plate, a vertical rotating column is arranged in the inside of the bottom end of the vertical mounting column, the vertical rotating column penetrates the inside of the vertical mounting column and is rotationally connected to the vertical mounting column through a bearing, the vertical polishing roller is arranged on the outer side of the vertical rotating column and is fixedly connected to the vertical rotating column, and the vertical rotating rod penetrates the inside of the vertical rotating column and is fixedly connected to the vertical rotating column.

[0015] Further, a dovetail sliding block is fixedly arranged on one end of the vertical lifting rod close to the vertical mounting column, a dovetail sliding groove is formed in the inside of the vertical mounting column, and the vertical lifting rod and the vertical mounting column are slidably connected through the dovetail sliding block and the dovetail sliding groove.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages of

[0018] The present application can realize the movement and lowering function of the vertical polishing roller and the angle adjustment of the vertical polishing roller through a series of designs, which can significantly improve the applicability and polishing effect of the equipment, the worm wheel can be polished at different positions and angles, the equipment can polish the center through hole and the outer side of the worm wheel, the complete removal of burrs is ensured, the flexibility and adaptability of the equipment are improved, and the polishing precision and efficiency are also improved, thereby meeting higher production requirements. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the structure schematic view of the first vertical hydraulic cylinder and the vertical mounting column of the utility model;

[0021] Figure 3 It is the structure schematic view of the first drive motor and the circular rotary table of the utility model;

[0022] Figure 4 It is the structure schematic view of the second drive motor and the horizontal threaded rod of the utility model;

[0023] Figure 5 It is the structure schematic view of the vertical rotating column and the vertical polishing roller of the utility model;

[0024] Figure 6 It is the structure schematic view of the oblique rotating plate and the rectangular rotating plate of the utility model.

[0025] Mark explanation in drawing:

[0026] 1, U-shaped workbench, 2, worm wheel mounting table, 3, vertical polishing roller, 4, vertical mounting column, 5, first vertical hydraulic cylinder, 6, circular rotary table, 7, first drive motor, 8, second drive motor, 9, horizontal threaded rod, 10, horizontal sliding block, 11, vertical rotating column, 12, second vertical hydraulic cylinder, 13, oblique rotating plate, 14, rectangular rotating plate, 15, longitudinal lifting rod, 16, longitudinal rotating rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] Embodiment:

[0029] Please refer to Figures 1-6 , the device comprises a U-shaped workbench 1, a worm gear mounting table 2 is fixed inside the U-shaped workbench 1, a vertical polishing roller 3 is arranged on the top of the worm gear mounting table 2, a circular rotating table 6 is arranged at the top of the inside of the U-shaped workbench 1, a first vertical hydraulic cylinder 5 is slidably connected to the inside of the circular rotating table 6, a vertical mounting column 4 is fixed to the output end of the first vertical hydraulic cylinder 5, and an adjusting mechanism for angle adjustment of the vertical polishing roller 3 is arranged on the outer side of the vertical mounting column 4;

[0030] A moving mechanism for moving the first vertical hydraulic cylinder 5 is arranged in the inside of the circular rotating table 6;

[0031] A first driving motor 7 is bolted to the top of the U-shaped workbench 1, the output end of the first driving motor 7 penetrates the inside of the U-shaped workbench 1 and is rotatably connected to the U-shaped workbench 1 through a bearing, the output end of the first driving motor 7 is fixedly connected to the circular rotating table 6, so that the operation of the first driving motor 7 can drive the output end of the first driving motor 7 to rotate the circular rotating table 6, and the circular rotating table 6 can rotate around the output end of the first driving motor 7 as the center;

[0032] The moving mechanism comprises a second driving motor 8, the second driving motor 8 is fixed to the outer side of the circular rotating table 6, a horizontal threaded rod 9 is fixed to the output end of the second driving motor 8, a horizontal sliding block 10 is threadedly connected to the outer side of the horizontal threaded rod 9, and the bottom of the horizontal sliding block 10 is fixedly connected to the first vertical hydraulic cylinder 5;

[0033] A horizontal sliding groove is formed in the inside of the circular rotating table 6, the horizontal sliding block 10 is located in the inside of the horizontal sliding groove and is slidably connected to the circular rotating table 6 through the horizontal sliding groove, and the horizontal sliding groove enables the horizontal sliding block 10 to slide horizontally in the inside of the circular rotating table 6, so that the first vertical hydraulic cylinder 5 can move at the bottom of the circular rotating table 6, and the operation of the first vertical hydraulic cylinder 5 enables the vertical polishing roller 3 to vertically ascend and descend;

[0034] Here, the operation of the second driving motor 8 enables the horizontal threaded rod 9 to rotate, the rotation of the horizontal threaded rod 9 enables the horizontal sliding block 10 to slide horizontally in the inside of the circular rotating table 6, the horizontal sliding of the horizontal sliding block 10 enables the first vertical hydraulic cylinder 5 to move, and the movement of the first vertical hydraulic cylinder 5 enables the vertical polishing roller 3 to move, so as to adjust the distance between the vertical polishing roller 3 and the worm gear;

[0035] The adjusting mechanism comprises a second vertical hydraulic cylinder 12, the outer side of the vertical mounting column 4 is fixed with the second vertical hydraulic cylinder 12, the output end of the second vertical hydraulic cylinder 12 is rotatably connected with a longitudinal lifting rod 15 through a bearing, the outer side of one end of the longitudinal lifting rod 15 is rotatably connected with an oblique rotating plate 13 through a bearing, the bottom of the oblique rotating plate 13 is rotatably connected with a rectangular rotating plate 14 through a pin shaft, the inside of the bottom end of the rectangular rotating plate 14 is fixed with a longitudinal rotating rod 16, the inside of the bottom end of the vertical mounting column 4 is provided with a vertical rotating column 11, the vertical rotating column 11 penetrates through the inside of the vertical mounting column 4 and is rotatably connected with the vertical mounting column 4 through a bearing, the vertical polishing roller 3 is sleeved on the outer side of the vertical rotating column 11 and is fixedly connected with the vertical rotating column 11, the longitudinal rotating rod 16 penetrates through the inside of the vertical rotating column 11 and is fixedly connected with the vertical rotating column 11;

[0036] One end of the longitudinal lifting rod 15 close to the vertical mounting column 4 is fixed with a dovetail sliding block, the inside of the vertical mounting column 4 is provided with a dovetail sliding groove, the longitudinal lifting rod 15 and the vertical mounting column 4 are slidably connected through the setting of the dovetail sliding block and the dovetail sliding groove, through the setting of the dovetail sliding block and the dovetail sliding groove, the longitudinal lifting rod 15 can vertically slide on the outer side of the vertical mounting column 4;

[0037] Here, the operation of the second vertical hydraulic cylinder 12 makes the longitudinal lifting rod 15 vertically slide on the outer side of the vertical mounting column 4, the sliding of the longitudinal lifting rod 15 makes the longitudinal rotating rod 16 rotate through the oblique rotating plate 13 and the rectangular rotating plate 14, the rotation of the longitudinal rotating rod 16 makes the vertical rotating column 11 rotate, the rotation of the vertical rotating column 11 makes the vertical polishing roller 3 be adjusted so as to polish the outer side of the worm wheel by the vertical polishing roller 3.

[0038] In use: the operation of the second driving motor 8 makes the transverse threaded rod 9 rotate, the rotation of the transverse threaded rod 9 makes the transverse sliding block 10 horizontally slide in the inside of the circular rotating table 6, the horizontal sliding of the transverse sliding block 10 makes the first vertical hydraulic cylinder 5 move, the movement of the first vertical hydraulic cylinder 5 makes the vertical polishing roller 3 move so as to adjust the distance between the vertical polishing roller 3 and the worm wheel;

[0039] The operation of the second vertical hydraulic cylinder 12 makes the longitudinal lifting rod 15 vertically slide on the outer side of the vertical mounting column 4, the sliding of the longitudinal lifting rod 15 makes the longitudinal rotating rod 16 rotate through the oblique rotating plate 13 and the rectangular rotating plate 14, the rotation of the longitudinal rotating rod 16 makes the vertical rotating column 11 rotate, the rotation of the vertical rotating column 11 makes the vertical polishing roller 3 be adjusted so as to polish the outer side of the worm wheel by the vertical polishing roller 3.

[0040] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A speed reducer worm gear deburring apparatus characterized by: The utility model provides a vertical polishing roller angle adjusting mechanism, including the U type workstation (1), the inside fixed with worm wheel installation platform (2) of U type workstation (1), the top of worm wheel installation platform (2) is provided with vertical polishing roller (3), the top of inside of U type workstation (1) is provided with circular rotary table (6), the inside sliding joint of circular rotary table (6) is equipped with first vertical hydraulic cylinder (5), the output of first vertical hydraulic cylinder (5) is fixed with vertical mounting column (4), the outside of vertical mounting column (4) is provided with adjusting mechanism for vertical polishing roller (3) angle adjustment, The inside of the circular rotary table (6) is provided with a moving mechanism for moving the first vertical hydraulic cylinder (5).

2. The reducer worm gear deburring apparatus of claim 1, wherein: The top of the U-shaped workbench (1) is bolted with a first drive motor (7), the output end of the first drive motor (7) penetrates the inside of the U-shaped workbench (1) and is rotatably connected with the U-shaped workbench (1) through a bearing, and the output end of the first drive motor (7) is fixedly connected with the circular rotary table (6).

3. The reducer worm gear deburring apparatus of claim 1, wherein: The moving mechanism includes a second drive motor (8), the outside of the circular rotary table (6) is fixedly connected with the second drive motor (8), the output end of the second drive motor (8) is fixedly connected with a horizontal threaded rod (9), the outside of the horizontal threaded rod (9) is threadedly connected with a horizontal sliding block (10), and the bottom of the horizontal sliding block (10) is fixedly connected with the first vertical hydraulic cylinder (5).

4. The reducer worm gear deburring apparatus of claim 3, wherein: The inside of the circular rotary table (6) is provided with a horizontal sliding groove, and the horizontal sliding block (10) is located in the horizontal sliding groove and is slidably connected with the circular rotary table (6) through the horizontal sliding groove.

5. The reducer worm gear deburring apparatus of claim 1, wherein: The adjusting mechanism includes a second vertical hydraulic cylinder (12), the outside of the vertical mounting column (4) is fixedly connected with the second vertical hydraulic cylinder (12), the output end of the second vertical hydraulic cylinder (12) is rotatably connected with a longitudinal lifting rod (15) through a bearing, one end of the longitudinal lifting rod (15) is rotatably connected with an oblique rotating plate (13) through a bearing, the bottom of the oblique rotating plate (13) is rotatably connected with a rectangular rotating plate (14) through a pin shaft, the inside of the bottom end of the rectangular rotating plate (14) is fixedly connected with a longitudinal rotating rod (16), the inside of the bottom end of the vertical mounting column (4) is provided with a vertical rotating column (11), the vertical rotating column (11) penetrates the inside of the vertical mounting column (4) and is rotatably connected with the vertical mounting column (4) through a bearing, the vertical polishing roller (3) is sleeved on the outside of the vertical rotating column (11) and is fixedly connected with the vertical rotating column (11), and the longitudinal rotating rod (16) penetrates the inside of the vertical rotating column (11) and is fixedly connected with the vertical rotating column (11).

6. The reducer worm gear deburring apparatus of claim 5, wherein: One end of the longitudinal lifting rod (15) close to the vertical mounting column (4) is fixedly connected with a dovetail sliding block, the inside of the vertical mounting column (4) is provided with a dovetail sliding groove, and the longitudinal lifting rod (15) and the vertical mounting column (4) are slidably connected through the dovetail sliding block and the dovetail sliding groove.

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