Gear end face smoothing device for gear production
By setting multiple clamping and rotating components on the gear end face grinding device for gear production, the problem of grinding gears of different specifications and sizes is solved, achieving efficient gear grinding processing and improving production efficiency and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-10
AI Technical Summary
Existing gear grinding equipment cannot flexibly meet the needs of gears of different specifications and sizes, resulting in low production efficiency.
A gear end face grinding device for gear production was designed. By setting multiple clamping and fixing components on the rotating component, gears of different specifications and sizes can be clamped and fixed. Through the coordinated work of the rotating component and the grinding component, rapid installation, disassembly and precise grinding can be achieved.
This broadens the application range of the equipment, meets the needs of diverse gear products, improves production efficiency, and reduces non-processing time.
Smart Images

Figure CN223981573U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear manufacturing technology, and in particular to a gear end face grinding device for gear manufacturing. Background Technology
[0002] In the field of gear manufacturing, gears, as key components in mechanical transmission systems, directly affect the performance and reliability of the entire system through their precision and surface quality. Therefore, grinding is an indispensable step in gear production, ensuring that the working surface of the gear has the required smoothness and precision, thereby guaranteeing the gear's efficiency and stability during operation.
[0003] Traditional gear grinding equipment is typically designed to process gears of specific sizes and specifications. These devices use fixed fixtures and preset grinding paths to smooth the gear end faces. However, with the increasing diversification and customization demands of industrial production, the market demand for gears of different specifications and sizes is growing. Existing single-specification grinding devices cannot flexibly cope with this change, resulting in low production efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a gear end face grinding device for gear production, which can grind gears of different specifications and sizes according to actual needs, and can also greatly improve the flexibility of the grinding device and the efficiency of grinding gears.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] A gear end face grinding device for gear production, comprising,
[0007] Workbench;
[0008] A grinding assembly is mounted on the worktable;
[0009] A rotating component is rotatably mounted on the polishing component;
[0010] The rotating assembly is circumferentially provided with multiple clamping and fixing components for clamping and fixing gears of different specifications and sizes on the rotating assembly, so as to realize the grinding process of gears of different specifications and sizes.
[0011] According to some embodiments, the polishing assembly includes:
[0012] A column is located at the center of the upper part of the workbench, and a first mounting cavity is provided inside the column.
[0013] The adjusting screw is vertically positioned within the first mounting cavity;
[0014] A first drive motor is located at the top of the column. The output end of the first drive motor passes through the column and extends into the first mounting cavity to connect with the adjusting screw.
[0015] A telescopic plate is sleeved on the adjusting screw, and one end of the telescopic plate passes through the column and extends to the outside of the column;
[0016] A second drive motor is located on the upper part of the telescopic plate. The output end of the second drive motor passes through the telescopic plate and extends to the lower part of the telescopic plate, where a grinding disc is connected. The grinding disc is located at the lower part of the telescopic plate.
[0017] According to some embodiments, the column is vertically provided with a slide rail that communicates with the first mounting cavity, and the telescopic plate is slidably embedded in the slide rail.
[0018] According to some embodiments, the rotating assembly is rotatably sleeved on the column, and the rotating assembly includes:
[0019] A gear disk, wherein a plurality of second mounting cavities are circumferentially opened;
[0020] A third drive motor is located at the lower part of the worktable. The output end of the third drive motor passes through the worktable and extends to the upper part of the worktable, where a drive gear is fitted. The drive gear is located at the upper part of the worktable and meshes with the gear disk.
[0021] The clamping and fixing assembly is provided inside the second mounting cavity.
[0022] According to some embodiments, the upper part of the worktable is provided with an annular groove, and the lower part of the gear disk is provided with a limiting ring, which is rotatably embedded in the annular groove.
[0023] According to some embodiments, the clamping and fixing assembly includes:
[0024] Installation box;
[0025] Mounting plates are provided on both sides of the upper part of the mounting box;
[0026] A slider is slidably disposed on both sides between the two mounting plates;
[0027] A clamping block is provided on the upper part of the slider;
[0028] A telescopic cylinder is located at the bottom of the inner cavity of the mounting box;
[0029] A drive block is located at the output end of the telescopic cylinder;
[0030] A drive link, one end of which is hinged to the slider and the other end of which is hinged to the drive block.
[0031] According to some embodiments, the clamping block has an arc-shaped structure.
[0032] According to some embodiments, limit rods are respectively provided on both sides between the two mounting plates, and a guide rail groove is opened laterally on the slider, with the limit rods embedded in the guide rail groove.
[0033] Beneficial effects:
[0034] 1. By setting multiple clamping and fixing components on the rotating component, gears of different specifications and sizes can be clamped and fixed on the rotating component at the same time under the action of the clamping and fixing components, so that the grinding component can perform grinding processing. This design greatly expands the application range of the equipment and meets the market demand for diversified gear products.
[0035] 2. The rotating components enable rapid installation and removal of gears, which helps improve production efficiency and reduce non-processing time.
[0036] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0037] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0038] Figure 1 This is a schematic diagram of the present invention;
[0039] Figure 2 for Figure 1 A perspective sectional view of the clamping and fixing assembly shown;
[0040] Figure 3 for Figure 1 A schematic diagram of the rotating component shown;
[0041] Figure 4 for Figure 3 A schematic diagram of the gear disk shown;
[0042] Figure 5 for Figure 1 A perspective cross-sectional view of the grinding component shown;
[0043] Figure 6 for Figure 1 The workbench shown is a three-dimensional sectional view.
[0044] In the diagram, 1 is the worktable, 11 is the annular groove, 2 is the grinding assembly, 21 is the column, 22 is the first mounting cavity, 23 is the adjusting screw, 24 is the first drive motor, 25 is the telescopic plate, 26 is the second drive motor, 27 is the grinding disc, 28 is the slide rail, 3 is the rotating assembly, 31 is the gear disk, 32 is the second mounting cavity, 33 is the third drive motor, 34 is the drive gear, 35 is the limiting ring, 4 is the clamping and fixing assembly, 41 is the mounting box, 42 is the mounting plate, 43 is the slider, 44 is the clamping block, 45 is the telescopic cylinder, 46 is the drive block, 47 is the drive connecting rod, 48 is the limiting rod, and 49 is the guide rail groove. Detailed Implementation
[0045] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0046] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0047] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0048] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0049] Combination Figures 1 to 6 As shown, a gear end face grinding device for gear production includes a worktable 1, a grinding component 2, a rotating component 3, and a clamping and fixing component 4.
[0050] The grinding component 2 is mounted on the worktable 1; the rotating component 3 is rotatably mounted on the grinding component 2; the rotating component 3 is circumferentially provided with multiple clamping and fixing components 4, which are used to clamp and fix gears of different specifications and sizes on the rotating component 3, so as to realize the grinding process of gears of different specifications and sizes.
[0051] The rotating assembly features multiple clamping and fixing components, allowing gears of different specifications and sizes to be simultaneously clamped and fixed onto it for grinding. This design significantly expands the equipment's application range and meets the market's demand for diverse gear products. Furthermore, the rotating assembly enables rapid installation and removal of gears, improving production efficiency and reducing non-processing time.
[0052] For example:
[0053] When grinding gears with modules of 2mm, 4mm and 8mm respectively, the corresponding gears are placed on the clamping and fixing component 4, so that the gears of different sizes are fixed on the rotating component 3 under the action of the clamping and fixing component 4. Then, the rotating component 3 drives these gears to rotate sequentially to the grinding component 2 for grinding. At the same time, under the action of the rotating component 3, the gears can be quickly disassembled after the grinding is completed, and the gears to be ground can be quickly installed.
[0054] Combination Figure 1 and Figure 5 As shown, the grinding assembly 2 includes: a column 21, an adjusting screw 23, a first drive motor 24, a telescopic plate 25, a second drive motor 26, and a grinding disc 27. The column 21 is located at the center of the upper part of the worktable 1, and a first mounting cavity 22 is formed inside the column 21; the adjusting screw 23 is vertically installed in the first mounting cavity 22; the first drive motor 24 is located at the top of the column 21, and the output end of the first drive motor 24 passes through the column 21 and extends into the first mounting cavity 22 to connect with the adjusting screw 23; the telescopic plate 25 is sleeved on the adjusting screw 23, and one end of the telescopic plate 25 passes through the column 21 and extends to the outside of the column 21; the second drive motor 26 is located on the upper part of the telescopic plate 25, and the output end of the second drive motor 26 passes through the telescopic plate 25 and extends to the lower part of the telescopic plate 25 to connect with the grinding disc 27, which is located at the lower part of the telescopic plate 25. The column 21 has a vertically extending slide rail 28 that communicates with the first mounting cavity 22, and the telescopic plate 25 is slidably embedded in the slide rail 28.
[0055] When the first drive motor 24 starts, it drives the adjusting screw 23 connected to its output end to rotate. Since the telescopic plate 25 is sleeved on the adjusting screw 23 and one end of it is connected to the adjusting screw by a threaded connection, the telescopic plate will move up and down along the column 21 under the guidance of the slide rail 28 as the adjusting screw rotates. This mechanism allows the operator to precisely control the height of the grinding disc 27 to meet the grinding needs of gear end faces of different thicknesses. The second drive motor 26 is installed on the upper part of the telescopic plate 25 and is responsible for driving the grinding disc 27 to rotate. The rotation of the grinding disc, combined with its adjustable vertical position, allows it to contact the gear end face fixed on the rotating component 3 and grind it evenly. At the same time, the position of the grinding disc 27 can also be adjusted under the action of the telescopic plate 25.
[0056] Combination Figure 1 , Figure 3 and Figure 4 As shown, a rotating assembly 3 is rotatably mounted on the column 21. The rotating assembly 3 includes a gear disk 31, a third drive motor 33, and a drive gear 34. The gear disk 31 has multiple second mounting cavities 32 circumferentially open. The third drive motor 33 is located at the lower part of the worktable 1, and its output end passes through the worktable 1 and extends to the upper part of the worktable 1, where the drive gear 34 is mounted. The drive gear 34 is located at the upper part of the worktable 1 and meshes with the gear disk 31. A clamping and fixing assembly 4 is provided in the second mounting cavity 32. An annular groove 11 is provided at the upper part of the worktable 1, and a limiting ring 35 is provided at the lower part of the gear disk 31. The limiting ring 35 is rotatably embedded in the annular groove 11.
[0057] In this process, the corresponding gear is fixedly clamped onto the gear disk 31 by the clamping and fixing component 4. Then, the third drive motor 33 is started, and its output end drives the drive gear 34 to rotate. The drive gear 34 meshes with the gear disk 31 and transmits the rotational power to the gear disk, causing the gear disk to start rotating. During the rotation, the limiting ring 35 slides along the annular groove 11. This not only provides necessary support for the gear disk, but also plays a guiding role, ensuring the accuracy of its rotation path. Under the action of the column 21, it can also limit the rotation of the gear disk 31 until the corresponding gear is rotated to the bottom of the grinding disc 27, where the grinding disc 27 grinds the corresponding gear.
[0058] Combination Figure 1 and Figure 2As shown, the clamping and fixing assembly 4 includes: a mounting box 41, a mounting plate 42, a slider 43, a clamping block 44, a telescopic cylinder 45, a drive block 46, a drive connecting rod 47, and a limiting rod 48. The mounting plates 42 are located on both sides of the upper part of the mounting box 41; the slider 43 is slidably located on both sides between the two mounting plates 42; the clamping block 44 is located on the upper part of the slider 43; the telescopic cylinder 45 is located at the bottom of the inner cavity of the mounting box 41; the drive block 46 is located at the output end of the telescopic cylinder 45; one end of the drive connecting rod 47 is hinged to the slider 43, and the other end is hinged to the drive block 46. The clamping block 44 has an arc-shaped structure. Limiting rods 48 are respectively provided on both sides between the two mounting plates 42, and a guide rail groove 49 is laterally opened on the slider 43, with the limiting rod 48 embedded in the guide rail groove 49.
[0059] During gear grinding, the corresponding gear is placed at the clamping block 44. The telescopic cylinder 45 is activated, and its output pushes the drive block 46 upwards. One end of the drive linkage 47 is hinged to the slider 43, and the other end is hinged to the drive block 46. As the drive block moves, the drive linkage causes the slider to move closer along the trajectory between the two mounting plates 42, causing the clamping block 44 to gradually approach and ultimately clamp the gear. Simultaneously, during clamping, the limiting rod 48 is embedded in the guide groove 49 on the slider 43, ensuring the slider slides smoothly along a predetermined path. The clamping block 44 firmly fixes the gear to the gear disk 31, ensuring it will not loosen or shift during rotation and grinding. The clamping block 44 has an arc-shaped structure to better adapt to the gear's structure.
[0060] The working principle of this utility model is as follows:
[0061] Gears of different sizes to be ground are placed in the clamping and fixing components 4 on the rotating assembly 3. The telescopic cylinder 45 is activated, which moves the slider 43 via the drive rod 47, thereby bringing the clamping block 44 closer to and clamping the gear, ensuring the gear remains stable during processing. According to the gear thickness and grinding requirements, the first drive motor 24 is activated, which moves the telescopic plate 25 up and down along the column 21 via the adjusting screw 23, adjusting the height of the grinding disc 27 to adapt to the height of the gear end face to be ground. The second drive motor 26 is activated, which makes the grinding disc 27 start to rotate, ready to grind the gear. At the same time, the third drive motor 33 is activated, which drives the gear 34 to mesh with the gear disk 31. The gear disk begins to rotate, and the limiting ring 35 slides along the annular groove 11 on the worktable 1 to ensure the accuracy of the gear disk's rotation path. Under the action of the rotating component 3, each fixed gear passes under the grinding disc 27 in sequence, and the grinding disc grinds its end face. Since the grinding disc 27 can be vertically adjusted and can rotate, it can evenly contact the end face of the gear to complete fine grinding. When the grinding of one gear is completed, the rotating component 3 continues to rotate, bringing the next gear to be ground under the grinding disc 27. After grinding is completed, the clamping block 44 can be released by reversing the telescopic cylinder 45, thereby quickly disassembling the ground gear and installing a new gear to be ground.
[0062] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A gear end face grinding device for gear production, characterized by, Include: Workbench (1); Polishing assembly (2) provided on the workbench (1); Rotary assembly (3) rotationally sleeved on the polishing assembly (2); A plurality of clamping and fixing assemblies (4) are arranged circumferentially on the rotary assembly (3), which are used for clamping and fixing gears of different specifications and sizes on the rotary assembly (3) to realize polishing processing of gears of different specifications and sizes.
2. The gear end face grinding device for gear production according to claim 1, characterized in that: The polishing assembly (2) comprises: A column (21) is arranged at the center of the upper part of the workbench (1), and a first installation cavity (22) is formed in the interior of the column (21); An adjusting screw (23) is vertically arranged in the first installation cavity (22); A first drive motor (24) is arranged at the top of the column (21), and the output end of the first drive motor (24) penetrates through the column (21) and extends into the first installation cavity (22) and is connected with the adjusting screw (23); A telescopic plate (25) is sleeved on the adjusting screw (23), and one end of the telescopic plate (25) penetrates through the column (21) and extends to the outside of the column (21); A second drive motor (26) is arranged at the upper part of the telescopic plate (25), and the output end of the second drive motor (26) penetrates through the telescopic plate (25) and extends to the lower part of the telescopic plate (25) and is connected with a polishing disc (27), and the polishing disc (27) is located at the lower part of the telescopic plate (25).
3. The gear end face grinding device for gear production according to claim 2, characterized in that: A slide rail (28) is vertically formed in the column (21) and communicates with the first installation cavity (22), and the telescopic plate (25) is slidingly embedded in the slide rail (28).
4. The gear end face grinding device for gear production according to claim 2, characterized in that: The column (21) rotationally sleeved with the rotary assembly (3), the rotary assembly (3) comprises: A gear disc (31) is arranged circumferentially on the gear disc (31), and a plurality of second installation cavities (32) are formed in the gear disc (31); A third drive motor (33) is arranged at the lower part of the workbench (1), and the output end of the third drive motor (33) penetrates through the workbench (1) and extends to the upper part of the workbench (1) and is sleeved with a drive gear (34), and the drive gear (34) is arranged at the upper part of the workbench (1), and the drive gear (34) is engaged with the gear disc (31); The second installation cavity (32) is provided with the clamping and fixing assembly (4).
5. The gear end face grinding device for gear production according to claim 4, characterized in that: An annular groove (11) is formed in the upper part of the workbench (1), and a limiting ring (35) is arranged at the lower part of the gear disc (31), and the limiting ring (35) is rotationally embedded in the annular groove (11).
6. The gear end face grinding device for gear production according to claim 4, characterized in that: The clamping and fixing assembly (4) comprises: An installation box (41); An installation plate (42) is arranged on both sides of the upper part of the installation box (41); A sliding block (43) is slidingly arranged between the two installation plates (42) on both sides; A clamping block (44) is arranged on the upper part of the sliding block (43); A telescopic cylinder (45) is arranged at the bottom of the inner cavity of the installation box (41); A drive block (46) is arranged at the output end of the telescopic cylinder (45); A driving connecting rod (47) is hingedly connected to one end of the sliding block (43) and the other end of the driving block (46).
7. The gear end face grinding device for gear production according to claim 6, characterized in that: The clamping block (44) is in an arc structure.
8. The gear end face grinding device for gear production according to claim 6, characterized in that: Two limiting rods (48) are arranged on both sides of the two mounting plates (42), and a guide groove (49) is horizontally arranged on the sliding block (43), and the limiting rod (48) is embedded in the guide groove (49).