Deburring device for machining planetary gear of speed reducer

Abstract

The utility model relates to the technical field of planetary gear machining, and discloses a deburring device for speed reducer planetary gear machining, which comprises an operating platform and a gear to be machined, supporting columns are fixedly mounted at four corners of the bottom of the operating platform, and vertical columns are fixedly mounted at four corners of the top of the operating platform. A top plate is fixedly mounted at the tops of the vertical columns, an air cylinder is fixedly mounted in the top plate, two limiting columns are slidably mounted in the top plate, a deburring mechanism is arranged at the output end of the air cylinder, and a positioning mechanism is arranged in the operation platform. Two mounting plates move to drive two side edge burr brushes to be adjusted according to the thickness of a gear to be machined, the two side edge burr brushes and a tooth burr brush can be detached, cleaned and replaced, two sliding blocks drive two moving plates to move through a motor B and a two-way threaded rod, and the two moving plates are driven to move through a motor B and a two-way threaded rod. And the two clamping blocks can clamp to-be-machined gears with different thicknesses, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of planetary gear processing, in particular to a deburring device for processing planetary gears of a speed reducer. Background Art

[0002] The planetary gears of a reducer refer to a gear system in which, in addition to being able to rotate around their own rotation axes like fixed-axis gears, their rotation axes also rotate around the axes of other gears along with the planetary carrier. A single gear often has many burrs after production. In this case, the gears need to be deburred, which requires a deburring device for processing planetary gears of a reducer.

[0003] According to the description of a deburring device for planetary gear processing disclosed on the patent website (authorization announcement number: CN213411442 U), "The utility model relates to the field of planetary gear processing technology, and in particular to a deburring device for planetary gear processing, including a base, a rotating shaft and a mounting seat. Two support columns are provided on the base, and a top plate is provided between the top ends of the support columns. The rotating shaft is rotatably connected to the bottom of the top plate, and a rotating plate is provided at the bottom end of the rotating shaft. A grinding motor is provided at the bottom of the rotating plate. The mounting seat is arranged on the base, and a cylinder is provided in the mounting seat. A placement plate is provided at the end of the piston rod in the cylinder. A grinding head is provided at the end of the output shaft of the grinding motor. The edge of the grinding head is located directly above the center of the placement plate. A placement groove is provided on the placement plate. A driving motor is provided on the top of the top plate, and the output shaft of the driving motor is connected to the rotating shaft through a coupling. The utility model can automatically deburr the gear, with high processing efficiency, and the grinding head can evenly deburr the surface of the gear."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model fixes the gear in the placement groove, turns on the cylinder, and drives the placement plate to rise to a suitable position, so that the grinding head fits the surface of the gear, and the grinding head rotates to remove the burrs on the gear. The grinding motor and the grinding head at the bottom of the rotating plate also rotate accordingly, and the grinding head can evenly deburr the surface of the gear. However, in actual use, the device can only deburr the side of the gear once and cannot process the gear tooth part. After processing one side, it needs to be manually turned over to the other side and processed again. The processing efficiency of the equipment is low. Therefore, it is necessary to improve a deburring device for processing reducer planetary gears to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a deburring device for processing planetary gears of a speed reducer, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deburring device for processing planetary gears of a reducer, comprising an operating platform and a gear to be processed, wherein support columns are fixedly installed at the four corners of the bottom of the operating platform, vertical columns are fixedly installed at the four corners of the top of the operating platform, a top plate is fixedly installed on the top of the vertical column, a cylinder is fixedly installed inside the top plate, two limit columns are slidably installed inside the top plate, a deburring mechanism is arranged at the output end of the cylinder, and a positioning mechanism is arranged inside the operating platform.

[0008] The deburring mechanism comprises an adjusting component and a deburring component, and the deburring component is arranged inside the adjusting component.

[0009] Preferably, the adjustment assembly includes a mounting block, which is fixedly mounted on the output end of the cylinder, a motor A is fixedly mounted on the right side of the mounting block, a rotating shaft A is fixedly mounted on the output end of the motor A, a main gear is fixedly mounted on the end of the rotating shaft A away from the motor A, two racks are meshed on the outside of the main gear, a connecting block is fixedly mounted on the end of the two racks away from the main gear, and a mounting plate is fixedly mounted on the left side of the connecting block for mounting the side burr brush and driving it to move.

[0010] Preferably, the bottoms of the two limit columns are fixedly mounted on the mounting block, the mounting plate is arranged inside the mounting block, the two connecting blocks are slidably mounted inside the mounting block, and the rotating shaft A is rotatably mounted inside the mounting block to drive the main gear to rotate.

[0011] Preferably, the deburring assembly includes two side burr brushes, which are respectively slidably mounted inside two mounting plates, and springs A are fixedly mounted inside the two mounting plates, and a control block A is fixedly mounted on the end of the spring A away from the mounting plate, and a plug post A is fixedly mounted on the bottom of the control block A, and a tooth burr brush is slidably mounted inside the mounting block, and a spring B is fixedly mounted inside the mounting block, and a control block B is fixedly mounted on the end of the spring B away from the mounting block, and a plug post B is fixedly mounted on the back of the control block B to install the tooth burr brush.

[0012] Preferably, a socket B is provided at the corresponding position of the tooth burr brush and the plug post B, and the plug post B is inserted into the socket B, the control block B is slidably installed inside the mounting block, the control block A is slidably installed inside the mounting plate, the mounting plate and the plug post A are provided with a socket A at the corresponding position, and the plug post A is inserted into the socket A, so as to install the side burr brush.

[0013] Preferably, the positioning mechanism includes a motor B, which is fixedly installed inside the operating platform, and a bidirectional threaded rod is fixedly installed on the output end of the motor B. Two sliders are meshed on the outside of the bidirectional threaded rod, and a movable plate is fixedly installed on the top of the two sliders. A motor C is fixedly installed on the front of the movable plate in front, and a rotating shaft B is fixedly installed on the output end of the motor C. There are two rotating shafts B, and clamping blocks are fixedly installed on one end of the two rotating shafts B close to the gear to be processed, and anti-slip blocks are fixedly installed on the inner sides of the two clamping blocks, so that the clamping is more stable and avoids clamping the gear to be processed.

[0014] Preferably, the two rotating shafts B are rotatably installed inside the movable plate, the bidirectional threaded rod is rotatably installed inside the operating platform, the slider is slidably installed inside the operating platform, and the gear to be processed is arranged between two anti-slip blocks to clamp the gear to be processed.

[0015] Compared with the prior art, the utility model provides a deburring device for processing planetary gears of a reducer, which has the following beneficial effects:

[0016] 1. The deburring device for processing planetary gears of the reducer has a deburring mechanism. During use, the main gear is meshed with the two racks, so that the two connecting blocks drive the two mounting plates to move, thereby driving the two side burr brushes to be adjusted according to the thickness of the gear to be processed, so as to evenly deburr both sides of the gear to be processed. The two side burr brushes and the tooth burr brushes can be disassembled, cleaned and replaced, so as to always maintain the best deburring state.

[0017] 2. The deburring device for processing planetary gears of the reducer has a positioning mechanism. During use, the two sliders drive the two moving plates to move through the motor B and the bidirectional threaded rod, so that the two clamping blocks can clamp the gears to be processed of various thicknesses, and the application range is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3This is a schematic diagram of the deburring mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the deburring component exploded structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0024] In the figure: 1. operating platform; 2. gear to be processed; 3. supporting column; 4. vertical column; 5. top plate; 6. cylinder; 7. limiting column; 8. deburring mechanism; 81. adjusting assembly; 811. mounting block; 812. motor A; 813. rotating shaft A; 814. main gear; 815. rack; 816. connecting block; 817. mounting plate; 82. deburring assembly; 821. side burr brush; 822. spring A; 823. control block A; 824. plug column A; 825. tooth burr brush; 826. spring B; 827. control block B; 828. plug column B; 9. positioning mechanism; 91. motor B; 92. bidirectional threaded rod; 93. slider; 94. moving plate; 95. motor C; 96. rotating shaft B; 97. clamping block; 98. anti-dropping block. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] See also Figure 1-4The utility model provides a technical solution: a deburring device for processing planetary gears of a reducer, comprising an operating platform 1 and a gear 2 to be processed, wherein support columns 3 are fixedly installed at the four corners of the bottom of the operating platform 1, vertical columns 4 are fixedly installed at the four corners of the top of the operating platform 1, a top plate 5 is fixedly installed on the top of the vertical column 4, a cylinder 6 is fixedly installed inside the top plate 5, two limit columns 7 are slidably installed inside the top plate 5, a deburring mechanism 8 is arranged at the output end of the cylinder 6, and a positioning mechanism 9 is arranged inside the operating platform 1.

[0028] The deburring mechanism 8 comprises an adjusting component 81 and a deburring component 82 , and the deburring component 82 is arranged inside the adjusting component 81 .

[0029] Furthermore, the adjustment component 81 includes a mounting block 811, which is fixedly mounted on the output end of the cylinder 6. A motor A812 is fixedly mounted on the right side of the mounting block 811, a rotating shaft A813 is fixedly mounted on the output end of the motor A812, a main gear 814 is fixedly mounted on the end of the rotating shaft A813 away from the motor A812, two racks 815 are meshed on the outside of the main gear 814, a connecting block 816 is fixedly mounted on the end of the two racks 815 away from the main gear 814, and a mounting plate 817 is fixedly mounted on the left side of the connecting block 816 for mounting the side burr brush 821 and driving it to move.

[0030] Furthermore, the bottoms of the two limiting columns 7 are fixedly mounted on the mounting block 811, the mounting plate 817 is arranged inside the mounting block 811, the two connecting blocks 816 are both slidably mounted inside the mounting block 811, and the rotating shaft A813 is rotatably mounted inside the mounting block 811, driving the main gear 814 to rotate.

[0031] Furthermore, the deburring assembly 82 includes two side burr brushes 821, which are respectively slidably installed inside the two mounting plates 817, and the two mounting plates 817 are fixedly installed with springs A822, and the control block A823 is fixedly installed on the end of the spring A822 away from the mounting plate 817, and the bottom of the control block A823 is fixedly installed with a plug post A824, and the mounting block 811 is slidably installed with a tooth burr brush 825, and the mounting block 811 is fixedly installed with a spring B826, and the end of the spring B826 away from the mounting block 811 is fixedly installed with a control block B827, and the back of the control block B827 is fixedly installed with a plug post B828 to install the tooth burr brush 825.

[0032] Furthermore, a socket B is provided at the corresponding position of the tooth burr brush 825 and the plug post B828, and the plug post B828 is inserted into the socket B, the control block B827 is slidably installed inside the mounting block 811, the control block A823 is slidably installed inside the mounting plate 817, and a socket A is provided at the corresponding position of the mounting plate 817 and the plug post A824, and the plug post A824 is inserted into the socket A, so that the side burr brush 821 is installed. Example

[0033] See also Figure 5 , and combined with Example 1, it is further obtained that the positioning mechanism 9 includes a motor B91, the motor B91 is fixedly installed inside the operating platform 1, the output end of the motor B91 is fixedly installed with a bidirectional threaded rod 92, the outside of the bidirectional threaded rod 92 is meshed with two sliders 93, the tops of the two sliders 93 are fixedly installed with moving plates 94, the front of the front moving plate 94 is fixedly installed with a motor C95, the output end of the motor C95 is fixedly installed with a rotating shaft B96, the number of rotating shafts B96 is two, the two rotating shafts B96 are fixedly installed with a clamping block 97 at one end close to the gear 2 to be processed, and the inner side of the two clamping blocks 97 is fixedly installed with an anti-slip block 98, so that the clamping is more stable while avoiding clamping the gear 2 to be processed.

[0034] Furthermore, the two rotating shafts B96 are rotatably installed inside the movable plate 94, the bidirectional threaded rod 92 is rotatably installed inside the operating platform 1, the slider 93 is slidably installed inside the operating platform 1, and the gear 2 to be processed is set between the two anti-slip blocks 98 to clamp the gear 2 to be processed.

[0035] During actual operation, when this device is used, the starting motor B91 drives the two-way threaded rod 92 to rotate, and the two sliders 93 are threadedly installed on the outside of the two-way threaded rod 92, driving the two moving plates 94 to move inward, so that the two clamping blocks 97 are close to the gear 2 to be processed for clamping, and the gear 2 to be processed of various thicknesses can be clamped, and the application range is wider. The two anti-slip blocks 98 make the clamping more stable while avoiding clamping the gear 2 to be processed. The starting motor A812 drives the rotating shaft A813 to rotate, so that the main gear 814 rotates and meshes with the two racks 815, so that the two connecting blocks 816 drive the two mounting plates 817 to move, and drive the two side burr brushes 821 to approach the two sides of the gear 2 to be processed. The distance between the two side burr brushes 821 can be adjusted according to the thickness of the gear 2 to be processed, so as to facilitate uniform burr treatment on both sides of the gear 2 to be processed. To deburr, start the cylinder 6 to drive the mounting block 811 to descend under the limit of the two limit columns 7, and drive the side burr brush 821 and the tooth burr brush 825 to descend and contact the side and tooth of the gear 2 to be processed. Then start the motor C95 to drive the rotating shaft B96 to rotate, so that the clamping block 97 drives the gear 2 to be processed to rotate, so that the gear 2 to be processed can be deburred in all directions, and the problem of repeated turning over can be avoided. The gear 2 to be processed can be deburred at one time. After the side burr brush 821 and the tooth burr brush 825 have been used for a long time, the control block A823 can be pulled to drive the plug column B828 to disengage from the tooth burr brush 825, and the control block A823 can be pulled to drive the plug column A824 to disengage from the side burr brush 821. The two side burr brushes 821 and the tooth burr brush 825 can be disassembled, cleaned and replaced to always maintain the best deburring state.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A deburring device for processing planetary gears of a speed reducer, comprising an operating platform (1) and a gear to be processed (2), characterized in that: Support columns (3) are fixedly installed at the four corners of the bottom of the operating platform (1), vertical columns (4) are fixedly installed at the four corners of the top of the operating platform (1), a top plate (5) is fixedly installed on the top of the vertical column (4), a cylinder (6) is fixedly installed inside the top plate (5), two limit columns (7) are slidably installed inside the top plate (5), a deburring mechanism (8) is provided at the output end of the cylinder (6), and a positioning mechanism (9) is provided inside the operating platform (1); The deburring mechanism (8) comprises an adjusting component (81) and a deburring component (82); the deburring component (82) is arranged inside the adjusting component (81).

2. A deburring device for processing planetary gears of a reducer according to claim 1, characterized in that: The adjustment assembly (81) comprises a mounting block (811), wherein the mounting block (811) is fixedly mounted on the output end of the cylinder (6), a motor A (812) is fixedly mounted on the right side of the mounting block (811), a rotating shaft A (813) is fixedly mounted on the output end of the motor A (812), a main gear (814) is fixedly mounted on one end of the rotating shaft A (813) away from the motor A (812), two racks (815) are meshed on the outside of the main gear (814), a connecting block (816) is fixedly mounted on one end of the two racks (815) away from the main gear (814), and a mounting plate (817) is fixedly mounted on the left side of the connecting block (816).

3. A deburring device for processing planetary gears of a reducer according to claim 2, characterized in that: The bottoms of the two limiting columns (7) are fixedly mounted on the mounting block (811), the mounting plate (817) is arranged inside the mounting block (811), the two connecting blocks (816) are both slidably mounted inside the mounting block (811), and the rotating shaft A (813) is rotatably mounted inside the mounting block (811).

4. A deburring device for processing planetary gears of a speed reducer according to claim 2, characterized in that: The deburring assembly (82) comprises two side burr brushes (821), the two side burr brushes (821) are respectively slidably mounted inside two mounting plates (817), the two mounting plates (817) are both fixedly mounted with springs A (822), the ends of the springs A (822) away from the mounting plates (817) are fixedly mounted with a control block A (823), the bottom of the control block A (823) is fixedly mounted with a plug post A (824), the interior of the mounting block (811) is slidably mounted with a tooth burr brush (825), the interior of the mounting block (811) is fixedly mounted with a spring B (826), the end of the spring B (826) away from the mounting block (811) is fixedly mounted with a control block B (827), and the back of the control block B (827) is fixedly mounted with a plug post B (828).

5. A deburring device for processing planetary gears of a reducer according to claim 4, characterized in that: A socket B is provided at the corresponding position between the tooth burr brush (825) and the plug post B (828), and the plug post B (828) is inserted into the socket B. The control block B (827) is slidably mounted inside the mounting block (811), and the control block A (823) is slidably mounted inside the mounting plate (817). A socket A is provided at the corresponding position between the mounting plate (817) and the plug post A (824), and the plug post A (824) is inserted into the socket A.

6. The deburring device for processing planetary gears of a speed reducer according to claim 1, characterized in that: The positioning mechanism (9) comprises a motor B (91), wherein the motor B (91) is fixedly mounted inside the operating platform (1), a bidirectional threaded rod (92) is fixedly mounted on the output end of the motor B (91), two sliders (93) are meshed on the outside of the bidirectional threaded rod (92), a moving plate (94) is fixedly mounted on the top of the two sliders (93), a motor C (95) is fixedly mounted on the front of the moving plate (94), a rotating shaft B (96) is fixedly mounted on the output end of the motor C (95), the number of the rotating shafts B (96) is two, a clamping block (97) is fixedly mounted on one end of the two rotating shafts B (96) close to the gear (2) to be processed, and an anti-dropping block (98) is fixedly mounted on the inner side of the two clamping blocks (97).

7. A deburring device for processing planetary gears of a speed reducer according to claim 6, characterized in that: The two rotating shafts B (96) are both rotatably mounted inside the moving plate (94), the bidirectional threaded rod (92) is rotatably mounted inside the operating platform (1), the slider (93) is slidably mounted inside the operating platform (1), and the gear to be processed (2) is arranged between two anti-slip blocks (98).

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