Gear machining and polishing device

Abstract

The utility model relates to gear processing technical field and disclose a kind of gear processing polishing device, including base, gear clamping mechanism and gear polishing mechanism, gear clamping mechanism contains fixed frame, support plate, pivot, servo motor, connecting support, control motor, first electric control telescopic column, detachable clamping block, internal fixed tooth, second electric control lifting column and bottom support plate, detachable clamping block adapts different size gear, first electric control telescopic column adapts different diameter, internal fixed tooth enhances stability, servo motor and control motor realize multi-angle adjustment, second electric control lifting column and bottom support plate support large or thin-walled gear, gear polishing mechanism includes main frame, lifting column, underframe, connecting seat, polishing motor and polishing block, polishing depth and efficiency can be adjusted, base is equipped with protective fence and grating light curtain sensor, improve security, the device adaptability is strong, precision is high, security is good.

Description

Technical Field

[0001] This utility model relates to the field of gear processing technology, specifically a gear processing and grinding device. Background Technology

[0002] In the field of gear processing, grinding is a key process to ensure gear precision and surface quality. Traditional grinding often relies on manual labor or a single grinding wheel device, which has problems such as low efficiency and poor grinding uniformity. This can easily lead to excessive gear tooth surface roughness and insufficient tooth profile precision, affecting transmission stability. As the requirements for gear performance in mechanical manufacturing increase, the demand for automated grinding has become prominent. However, existing devices often have defects such as poor adaptability, inability to handle gears of different modules, or cumbersome grinding parameter adjustments, making it difficult to meet the needs of efficient and high-precision processing.

[0003] According to a gear processing and grinding device disclosed on the patent website (authorization announcement number: CN218856324U), "This utility model discloses a gear processing and grinding device, belonging to the technical field of gear grinding devices. The gear processing and grinding device includes a clamp base, a force-bearing frame fixedly connected to the top of the clamp base, a second rotating shaft fixedly connected to the left end of the force-bearing frame, a first rotating shaft sleeved on the outer end of the second rotating shaft, a scraper fixedly connected to the outer end of the first rotating shaft, and a servo motor fixedly connected inside the force-bearing frame, with the output end of the servo motor connected to the first rotating shaft. It can realize that the debris generated during the gear grinding process can be attracted to the inner wall of the annular cover by the annular magnetic block inside the annular cover. Then, by turning on the servo motor, the first rotating shaft is rotated, which drives the scraper to rotate, so that the scraper scrapes the debris on the inner wall of the annular cover to the discharge port, and is collected into the recycling box through the telescopic tube. The recycling box collects the debris, thereby achieving the effect of collecting, cleaning and recycling debris while grinding the gear."

[0004] Based on the above, the applicant believes the following deficiencies exist:

[0005] The gear processing and grinding device includes a clamp base. This device collects the debris through a recycling bin, thereby achieving the effect of collecting, cleaning and recycling the debris while grinding the gear. However, the device cannot flexibly adapt to gears of different specifications, sizes and diameters, and cannot perform multi-angle grinding operations. It can only process the fixed part of the gear, which is difficult to meet complex processing needs. Utility Model Content

[0006] The purpose of this invention is to provide a gear processing and grinding device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a gear processing and grinding device, comprising a base, wherein a gear clamping mechanism is provided on the surface of the base, and a gear grinding mechanism is provided on the surface of the base;

[0008] The gear clamping mechanism includes a fixed frame, which is fixedly connected to the left and right sides of the center top of the base. A first support plate and a second support plate are fixedly connected to the top of the fixed frame. A rotating shaft is rotatably connected to the inner ends of the first and second support plates. A connecting bracket is fixedly connected to the inner end of the rotating shaft. A motor frame is fixedly connected to the left side of the first support plate. A servo motor is installed inside the motor frame. A control motor is installed inside the connecting bracket. A first electrically controlled telescopic column is installed inside the control motor. A detachable clamping block is installed inside the first electrically controlled telescopic column. An internal fixing tooth is fixedly connected to the inner end of the detachable clamping block. A second electrically controlled lifting column is installed at the center top of the base. A bottom support plate is fixedly connected to the top of the second electrically controlled lifting column. The detachable clamping block is designed to be... The disassembled structure allows for the replacement of appropriate clamping blocks based on gear size. Combined with the telescopic adjustment of the first electrically controlled telescopic column, it can accommodate gears of different diameters. Internal fixed teeth enhance the meshing force with the inner or outer ring of the gear, improving clamping stability and preventing gear slippage during grinding. A servo motor drives the rotating shaft, causing the connecting bracket and the clamped gear to rotate as a whole, allowing adjustment of the gear grinding angle to meet the processing needs of multiple parts such as the tooth surface and tooth flank. A control motor can fine-tune the angle of the first electrically controlled telescopic column, further optimizing the clamping posture and improving grinding accuracy. The second electrically controlled lifting column can adjust the height of the bottom support plate, providing effective support for the bottom of the gear, especially suitable for large or thin-walled gears, preventing deformation due to gravity during processing. The gear clamping mechanism can flexibly adapt to different gear specifications, enabling multi-angle grinding operations.

[0009] Preferably, the first support plate is disposed on the top left side of the base, the second support plate is disposed on the top right side of the base, and the rotating shaft is fixedly connected to the right output end of the servo motor.

[0010] Preferably, the first electrically controlled telescopic column is controlled by a control motor, the connecting bracket is fixedly connected to the end of the rotating shaft away from the first support plate and the second support plate, and the detachable clamping block is designed to be detachable.

[0011] Preferably, the gear grinding mechanism includes a main frame, which is fixedly connected to the top of the base. A lifting column is installed at the center of the top of the inner end of the main frame, and a base frame is installed at the bottom of the lifting column. A connecting seat is fixedly connected to the bottom of the base frame, and a grinding motor is installed on the top of the connecting seat. A grinding block is installed at the bottom of the connecting seat. The lifting column can adjust the height of the base frame and the grinding block to precisely control the grinding depth and adapt to the machining allowance requirements of different gears. The grinding motor directly drives the grinding block to rotate at high speed, ensuring grinding efficiency and surface finish. The main frame provides stable support for the entire grinding mechanism, reduces vibration during the grinding process, and improves machining accuracy. In conjunction with the protective barrier and light curtain sensor on the base, it can effectively prevent grinding debris from flying, and trigger safety protection when personnel approach, improving operational safety.

[0012] Preferably, the grinding block is fixedly connected to the bottom output end of the grinding motor.

[0013] Preferably, a protective barrier is fixedly connected to the outer top of the base, and mounting brackets are fixedly connected to the left and right sides of the front top of the base, with a grating light curtain sensor installed inside the mounting bracket.

[0014] Compared with the prior art, this utility model provides a gear processing and grinding device, which has the following features:

[0015] Beneficial effects:

[0016] 1. This gear processing and grinding device is equipped with a gear clamping mechanism. The detachable clamping block is designed to be detachable, allowing for replacement with a suitable clamping block according to the gear size. Combined with the telescopic adjustment of the first electrically controlled telescopic column, it can adapt to the clamping requirements of gears of different diameters. The internal fixed teeth enhance the meshing force with the inner or outer ring of the gear, improving clamping stability and preventing gear slippage during grinding. The servo motor drives the rotating shaft to rotate, causing the connecting bracket and the clamped gear to rotate as a whole, allowing adjustment of the gear grinding angle to meet the processing needs of multiple parts such as the tooth surface and tooth flank. The control motor can fine-tune the angle of the first electrically controlled telescopic column, further optimizing the clamping posture and improving grinding accuracy. The second electrically controlled lifting column can adjust the height of the bottom support plate, providing effective support for the bottom of the gear, especially suitable for large or thin-walled gears, preventing deformation due to gravity during processing. The gear clamping mechanism can flexibly adapt to gears of different specifications, enabling multi-angle grinding operations.

[0017] 2. This gear processing and grinding device is equipped with a gear grinding mechanism. The lifting column can adjust the height of the base and grinding block to precisely control the grinding depth and adapt to the processing allowance requirements of different gears. The grinding motor directly drives the grinding block to rotate at high speed, ensuring grinding efficiency and surface finish. The main frame provides stable support for the entire grinding mechanism, reducing vibration during the grinding process and improving processing accuracy. With the protective barrier and light curtain sensor on the base, it can effectively prevent grinding debris from flying, and at the same time trigger safety protection when personnel approach, improving operational safety. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0020] Figure 2 This is a schematic diagram of the gear clamping mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the clamping block structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the gear grinding mechanism of this utility model.

[0023] In the diagram: 1. Base; 2. Protective enclosure; 3. Mounting frame; 4. Grating light curtain sensor; 5. Gear clamping mechanism; 51. Fixing frame; 52. First support plate; 521. Second support plate; 53. Rotating shaft; 54. Motor frame; 55. Servo motor; 56. Connecting bracket; 57. Control motor; 58. First electrically controlled telescopic column; 59. Detachable clamping block; 501. Internal fixing teeth; 502. Second electrically controlled lifting column; 503. Bottom support plate; 6. Gear grinding mechanism; 61. Main frame; 62. Lifting column; 63. Base frame; 64. Connecting seat; 65. Grinding motor; 66. Grinding block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] This utility model provides the following technical solution:

[0027] Example 1

[0028] Please see Figure 1-4 A gear processing and grinding device includes a base 1, a gear clamping mechanism 5 and a gear grinding mechanism 6 on the surface of the base 1.

[0029] The gear clamping mechanism 5 includes a fixed frame 51, which is fixedly connected to the left and right sides of the top center of the base 1. A first support plate 52 is fixedly connected to the top of the fixed frame 51, and a second support plate 521 is also fixedly connected to the top of the fixed frame 51. A rotating shaft 53 is rotatably connected to the inner ends of the first support plate 52 and the second support plate 521. A connecting bracket 56 is fixedly connected to the inner end of the rotating shaft 53. A motor frame 54 is fixedly connected to the left side of the first support plate 52. A servo motor 55 is installed inside the motor frame 54. A control motor 57 is installed inside the connecting bracket 56. A first electrically controlled telescopic column 58 is installed inside the control motor 57. A detachable clamping block 59 is installed inside the first electrically controlled telescopic column 58. An internal fixing tooth 501 is fixedly connected to the inner end of the detachable clamping block 59. A second electrically controlled lifting column 502 is installed at the top center of the base 1. A bottom support plate 503 is fixedly connected to the top of the second electrically controlled lifting column 502. Block 59 is designed as a detachable structure, and the appropriate clamping block can be replaced according to the gear size. With the extension and retraction adjustment of the first electrically controlled telescopic column 58, it can adapt to the clamping requirements of gears of different diameters. The internal fixed teeth 501 can enhance the meshing force with the inner or outer ring of the gear, improve the clamping stability, and prevent the gear from slipping during grinding. The servo motor 55 drives the rotating shaft 53 to rotate, which drives the connecting bracket 56 and the clamped gear to rotate as a whole. The grinding angle of the gear can be adjusted to meet the processing requirements of multiple parts such as the tooth surface and tooth side. The control motor 57 can control the angle fine adjustment of the first electrically controlled telescopic column 58 to further optimize the clamping posture and improve the grinding accuracy. The second electrically controlled lifting column 502 can adjust the height of the bottom support plate 503 to form effective support for the bottom of the gear, which is especially suitable for large or thin-walled gears to prevent deformation due to gravity during processing. The gear clamping mechanism 5 can be flexibly adapted to gears of different specifications and can realize multi-angle grinding operations.

[0030] The first support plate 52 is located on the top left side of the base 1, the second support plate 521 is located on the top right side of the base 1, and the rotating shaft 53 is fixedly connected to the right output end of the servo motor 55;

[0031] The first electrically controlled telescopic column 58 is controlled by the control motor 57. The connecting bracket 56 is fixedly connected to the end of the rotating shaft 53 away from the first support plate 52 and the second support plate 521. The detachable clamping block 59 is designed to be detachable.

[0032] Example 2

[0033] Please see Figure 1-4 Based on Embodiment 1, the gear grinding mechanism 6 further includes a main frame 61, which is fixedly connected to the top of the base 1. A lifting column 62 is installed at the center of the top of the inner end of the main frame 61. A base frame 63 is installed at the bottom of the lifting column 62. A connecting seat 64 is fixedly connected to the bottom of the base frame 63. A grinding motor 65 is installed at the top of the connecting seat 64. A grinding block 66 is installed at the bottom of the connecting seat 64. The lifting column 62 can adjust the height of the base frame 63 and the grinding block 66 to precisely control the grinding depth and adapt to the machining allowance requirements of different gears. The grinding motor 65 directly drives the grinding block 66 to rotate at high speed to ensure grinding efficiency and surface finish. The main frame 61 provides stable support for the entire grinding mechanism, reduces vibration during the grinding process, and improves processing accuracy. In conjunction with the protective barrier 2 and the grating light curtain sensor 4 on the base 1, it can effectively prevent grinding debris from flying. At the same time, it triggers safety protection when personnel approach, improving operational safety.

[0034] The grinding block 66 is fixedly connected to the bottom output end of the grinding motor 65;

[0035] A protective barrier 2 is fixedly connected to the top outer end of the base 1, and mounting brackets 3 are fixedly connected to the left and right sides of the top front end of the base 1. A grating light curtain sensor 4 is installed inside the mounting bracket 3.

[0036] In actual operation, when using this device, select the appropriate detachable clamping block 59 according to the gear model to be ground. Connect the detachable clamping block 59 to the first electrically controlled telescopic column 58. Then, adjust the device according to the size of the gear to fix the gear in the inner end of the detachable clamping block 59. The detachable clamping block 59 is designed with a detachable structure, and a suitable clamping block can be replaced according to the gear size. With the telescopic adjustment of the first electrically controlled telescopic column 58, it can adapt to the clamping requirements of gears of different diameters. The internal fixed teeth 501 can enhance the meshing force with the inner or outer ring of the gear, improve the clamping stability, and avoid grinding. When the gear slips, the servo motor 55 drives the rotating shaft 53 to rotate, which in turn drives the connecting bracket 56 and the clamped gear to rotate as a whole. The grinding angle of the gear can be adjusted to meet the processing needs of multiple parts such as the tooth surface and tooth side. The control motor 57 can control the angle of the first electric telescopic column 58 for fine adjustment, further optimizing the clamping posture and improving the grinding accuracy. The second electric lifting column 502 can adjust the height of the bottom support plate 503 to provide effective support for the bottom of the gear, which is especially suitable for large or thin-walled gears to prevent deformation due to gravity during processing. The gear clamping mechanism 5 can be flexibly adapted to gears of different specifications and can realize multi-angle grinding operations.

[0037] The lifting column 62 can adjust the height of the base frame 63 and the grinding block 66, precisely controlling the grinding depth to adapt to the machining allowance requirements of different gears. The grinding motor 65 directly drives the grinding block 66 to rotate at high speed, ensuring grinding efficiency and surface finish. The main frame 61 provides stable support for the entire grinding mechanism, reducing vibration during the grinding process and improving machining accuracy. Together with the protective barrier 2 and the grating light curtain sensor 4 on the base 1, it can effectively prevent grinding debris from flying, and trigger safety protection when personnel approach, improving operational safety. The rotation function of the gear clamping mechanism 5 is combined with the lifting and adjusting function of the gear grinding mechanism 6 to realize fully automatic multi-angle grinding of gears, reducing manual intervention and improving processing efficiency and consistency.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A gear processing and grinding device, comprising a base (1), characterized in that: The base (1) is provided with a gear clamping mechanism (5) and a gear grinding mechanism (6) on its surface; The gear clamping mechanism (5) includes a fixed frame (51), which is fixedly connected to the left and right sides of the top center of the base (1). A first support plate (52) is fixedly connected to the top of the fixed frame (51), and a second support plate (521) is fixedly connected to the top of the fixed frame (51). A rotating shaft (53) is rotatably connected to the inner ends of the first support plate (52) and the second support plate (521). A connecting bracket (56) is fixedly connected to the inner end of the rotating shaft (53). A motor frame (54) is fixedly connected to the left side of the first support plate (52). A servo motor (55) is installed at the inner end of the motor frame (54), a control motor (57) is installed at the inner end of the connecting bracket (56), a first electrically controlled telescopic column (58) is installed at the inner end of the control motor (57), a detachable clamping block (59) is installed at the inner end of the first electrically controlled telescopic column (58), an internal fixing tooth (501) is fixedly connected at the inner end of the detachable clamping block (59), a second electrically controlled lifting column (502) is installed at the top center of the base (1), and a bottom support plate (503) is fixedly connected to the top of the second electrically controlled lifting column (502).

2. The gear processing and grinding device according to claim 1, characterized in that: The first support plate (52) is located on the top left side of the base (1), the second support plate (521) is located on the top right side of the base (1), and the rotating shaft (53) is fixedly connected to the right output end of the servo motor (55).

3. The gear processing and grinding device according to claim 1, characterized in that: The first electrically controlled telescopic column (58) is controlled by a control motor (57), the connecting bracket (56) is fixedly connected to one end of the rotating shaft (53) away from the first support plate (52) and the second support plate (521), and the detachable clamping block (59) is designed to be detachable.

4. The gear processing and grinding device according to claim 1, characterized in that: The gear grinding mechanism (6) includes a main frame (61), which is fixedly connected to the top of the base (1). A lifting column (62) is installed at the center of the top of the inner end of the main frame (61). A base frame (63) is installed at the bottom end of the lifting column (62). A connecting seat (64) is fixedly connected to the bottom end of the base frame (63). A grinding motor (65) is installed on the top of the connecting seat (64). A grinding block (66) is installed at the bottom end of the connecting seat (64).

5. The gear processing and grinding device according to claim 4, characterized in that: The grinding block (66) is fixedly connected to the bottom output end of the grinding motor (65).

6. The gear processing and grinding device according to claim 1, characterized in that: The base (1) has a protective barrier (2) fixedly connected to the top outer end, and mounting brackets (3) are fixedly connected to the left and right sides of the top front end of the base (1). A grating light curtain sensor (4) is installed inside the mounting bracket (3).

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