End tooth grinding machine with efficient machining function
The double-station alternating rotation of the end gear grinder is achieved through a control mechanism, which solves the problems of low efficiency and high cost of traditional end gear grinders, improves processing efficiency and precision, and reduces energy consumption.
Patent Information
- Application Number
- CN202510761424.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2025-10-10
AI Technical Summary
Traditional end gear grinders use a single-station processing mode with low efficiency, and the double-station design increases cost and complexity, making it difficult to meet mass production needs.
A control mechanism is used to drive the three-jaw chuck and the three-jaw chuck to rotate alternately. Through the meshing action of the guide gear roller and the gear ring, the alternating rotation of the two workstations is achieved, avoiding the high cost and energy waste of traditional dual-motor drive.
Improve processing efficiency, reduce standby time, ensure processing accuracy, and reduce equipment costs and energy consumption.
Smart Images

Figure CN120755422A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of grinding machines, in particular to an end gear grinding machine for high-efficiency processing. Background Art
[0002] The end gear discs can be selected with different outer diameters and numbers of teeth according to the changes in the place of use and purpose. The end face gear discs are made of chromium-molybdenum steel that has undergone strict heat treatment. They have the characteristics of high hardness, wear resistance and long service life. They are also ultra-precise self-centering and have accurate meshing. Accurate automatic centering can be achieved through the meshing of convex and concave teeth.
[0003] In modern machinery manufacturing, end gears are key transmission components, and their machining accuracy directly impacts the stability and reliability of equipment operation. Traditional end gear grinders mostly use a single-station machining mode, requiring individual workpieces to be clamped, positioned, and ground sequentially. This results in low machining efficiency, long periods of idle time, and difficulty meeting the demands of mass production. Although some equipment has introduced a dual-station design to increase production capacity, these devices often rely on independent drive motors to control the rotation of the two stations. This approach not only increases equipment manufacturing costs and energy consumption, but also complicates the control system, reducing equipment reliability and ease of maintenance.
[0004] Therefore, we proposed an end gear grinding machine with high efficiency to solve the problems raised above. Summary of the Invention
[0005] 1. Technical problem to be solved by the invention: The object of the present invention is to provide an end gear grinding machine with high efficiency to solve the problems in the current market raised by the above background technology.
[0006] 2. Technical solution: To achieve the above-mentioned object, the present invention provides the following technical solution: an end tooth grinding machine for efficient processing, comprising a frame, a vertical displacement module is installed on the left side of the frame, and a grinding module for grinding the end face of the end tooth is installed at the output end of the vertical displacement module; A workbench is fixed on the front side of the frame, and a lateral displacement module is fixed on the upper end of the workbench. A mounting plate is installed on the output end of the lateral displacement module, and a base plate is fixed on the mounting plate. Three-jaw chuck component 1 and three-jaw chuck component 2 are rotatably mounted on the left and right sides of the base plate respectively. A control mechanism is installed on the mounting plate, and the control mechanism is used to drive the three-jaw chuck component 1 and the three-jaw chuck component 2 to rotate in sequence.
[0007] Furthermore, the three-jaw chuck component 1 and the three-jaw chuck component 2 are symmetrically distributed about the center of the substrate, and a transmission component 1 is installed between the three-jaw chuck component 1 and the mounting plate, and a transmission component 2 is installed between the three-jaw chuck component 2 and the mounting plate.
[0008] Through the above technical solution, the three-jaw chuck component 1 and the three-jaw chuck component 2 can be driven to rotate by the transmission component 1 and the transmission component 2 respectively.
[0009] Furthermore, the transmission member includes a guide gear roller rotatably mounted on the mounting plate through a bearing, the side of the guide gear roller is engaged with a gear ring, and the gear ring is fixedly mounted on the lower shell of the three-jaw chuck member.
[0010] Through the above technical solution, when the guide gear roller 1 rotates, the meshing action between the guide gear roller and the gear ring 1 can be used to drive the three-jaw chuck 1 to rotate.
[0011] Furthermore, the transmission component 2 includes a guide gear roller 2 rotatably mounted on the mounting plate through a bearing, the side of the guide gear roller 2 is engaged with a gear ring 2, and the gear ring 2 is fixedly sleeved on the lower shell of the three-jaw chuck component 2.
[0012] Through the above technical solution, when the guide gear roller 2 rotates, the meshing action between the guide gear roller and the gear ring 2 can be used to drive the three-jaw chuck 2 to rotate.
[0013] Furthermore, a first follower is installed below the first guide gear roller, and a second follower is installed below the second guide gear roller; The driven member 1 includes a movable plate 1 fixed to the lower end of the guide gear roller, and a side portion of the movable plate 1 is provided with a plurality of limiting grooves 1 and a plurality of grooves 1, and the plurality of limiting grooves 1 and the plurality of grooves 1 are staggered. The second follower comprises a second movable plate fixed to the lower end of the second guide gear roller, and a plurality of second limiting grooves and a plurality of second grooves are opened on the side of the second movable plate, and the plurality of second limiting grooves and the plurality of second grooves are staggered.
[0014] Through the above technical solution, the driven member 1 can be used to drive the guide gear roller 1 to rotate, and the driven member 2 can be used to drive the guide gear roller 2 to rotate.
[0015] Furthermore, the control mechanism includes a control motor installed at the lower end of the front side of the base plate, the output end of the control motor is installed with a driving member, and the driving member is composed of a plurality of meshing gears, and the output end of the driving member is installed with an active member.
[0016] Through the above technical solution, the control motor can use the driving member to drive the active member to rotate.
[0017] Furthermore, the active member includes a turntable fixed on the output end of the driving member, a limit plate is fixed on the turntable, and a shift rod is also fixed on the turntable, and the limit plate is designed as a cylindrical structure.
[0018] Through the above technical solution, the turntable, the limit plate and the shifting rod can rotate synchronously.
[0019] Furthermore, the side of the limit plate is fitted with the limit groove 1 opened on the side of the movable disk, and the side of the limit plate is fitted with the limit groove 2 opened on the side of the movable disk 2, and the shift rod drives the movable disk 1 to rotate by cooperating with the groove 1, and the shift rod drives the movable disk 2 to rotate by cooperating with the groove 2.
[0020] Through the above technical solution, the shift lever can utilize the cooperation relationship with groove one and groove two to drive the movable disk one and movable disk two to rotate intermittently, and at the same time utilize the contact effect of the limit plate with limit groove one and limit groove two, so that when the shift lever is not rotated, the movement caused by external force can be restricted.
[0021] 3.Beneficial effects: By adopting the technical solution provided by the present invention, compared with the existing technology, the end gear grinding machine of the present invention can realize the alternating rotation of the two workstations through the control mechanism, thereby avoiding the high cost and energy waste of the traditional dual-motor drive. At the same time, the stationary workstation is locked by the limit plate to avoid position deviation caused by inertia or external force, thereby ensuring processing accuracy, reducing standby time and improving processing efficiency. The specific contents are as follows: The control motor drives the active member to rotate through the gear set in the driving member. When the limit plates on the active member are respectively fitted with the limit groove 1 and the limit groove 2, the movable disk 1 and the movable disk 2 can be prevented from rotating, that is, the three-jaw chuck member 1 and the three-jaw chuck member 2 can be prevented from rotating, thereby avoiding position deviation caused by inertia or external force and ensuring processing accuracy. When the lever on the active member rotates with the turntable and extends into the groove 1, it can drive the movable disk 1 to rotate intermittently, and then drive the guide gear roller 1 to rotate intermittently. Under the meshing action of the guide gear roller 1 and the gear ring 1, the three jaws can be driven The chuck component 1 rotates, thereby driving the fixed end teeth on the three-jaw chuck component 1 to rotate slightly, prompting the tooth groove of the end teeth to be polished to rotate to the polishing area for subsequent polishing operations. Based on the above principle, when the shift rod extends into the groove 2, it drives the movable disk 2 to rotate intermittently. Under the cooperation of the guide gear roller 2 and the gear ring 2, it drives the three-jaw chuck component 2 to rotate intermittently, prompting the end teeth on the three-jaw chuck component 2 to rotate slightly for subsequent operations. The alternating rotation of the two workstations is achieved through the control mechanism, avoiding the high cost and energy waste of the traditional dual-motor drive. By cooperating with the control mechanism and the three-jaw chuck part one and the three-jaw chuck part two, the alternating rotation of the two end teeth is realized, and under the action of the lateral displacement module, the two end teeth are driven to alternately move to the bottom of the grinding module for grinding operations, thereby reducing standby time and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is the schematic diagram of the workbench structure of the present application; Figure 3 It is the schematic diagram of the driving member structure of the present application; Figure 4 It is the schematic diagram of the structure after omitting the base plate of the present application; Figure 5 It is the schematic diagram of the driving member structure of the present application; Figure 6 It is the schematic diagram of the driving member structure of the present application;
[0023] In the figure: 1, rack; 2, vertical displacement module; 3, polishing module; 4, workbench; 5, horizontal displacement module; 6, mounting plate; 7, base plate; 8, three-jaw chuck member one; 9, three-jaw chuck member two; 10, control motor; 11, driving member; 12, transmission member one; 121, guide gear roller one; 122, gear ring one; 13, transmission member two; 131, guide gear roller two; 132, gear ring two; 14, driving member; 141, rotating disc; 142, limiting plate; 143, lever; 15, driven member one; 151, movable disc one; 152, limiting groove one; 153, groove one; 16, driven member two; 161, movable disc two; 162, limiting groove two; 163, groove two. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application. EMBODIMENT
[0025] Please refer to Figure 1-6 The present application provides a kind of technical solutions: a high-efficiency processing end tooth grinding machine, including rack 1, vertical displacement module 2 is installed on the left side of rack 1, and polishing module 3 for end tooth end face polishing is installed on the output end of vertical displacement module 2;Rack 1 is fixed with workbench 4 on the front side, and the upper end of workbench 4 is fixed with horizontal displacement module 5, the output end of horizontal displacement module 5 is installed with mounting plate 6, and mounting plate 6 is fixed with base plate 7, and three-jaw chuck member one 8 and three-jaw chuck member two 9 are respectively rotatably installed on the left and right sides of base plate 7; When the tooth groove of the end tooth to be polished on the three-jaw chuck part 1 8 or the three-jaw chuck part 2 9 is rotated to the polishing area, the lateral displacement module 5 is then started to drive the end tooth on the three-jaw chuck part 1 8 or the three-jaw chuck part 2 9 to be displaced, so that the tooth groove of the end tooth to be polished is moved to the bottom of the polishing module 3 for polishing operation, and under the action of the lateral displacement module 5, the two end teeth can be driven to be staggered and displaced to the bottom of the polishing module 3, thereby reducing the standby time and improving the processing efficiency; A control mechanism is installed on the mounting plate 6, which is used to drive the three-jaw chuck member 1 8 and the three-jaw chuck member 2 9 to rotate in sequence; the three-jaw chuck member 1 8 and the three-jaw chuck member 2 9 are symmetrically distributed about the center of the base plate 7, and a transmission member 12 is installed between the three-jaw chuck member 1 8 and the mounting plate 6, and a transmission member 2 13 is installed between the three-jaw chuck member 2 9 and the mounting plate 6; the transmission member 12 includes a guide gear roller 121 rotatably mounted on the mounting plate 6 through a bearing, and the side of the guide gear roller 121 is meshed with a gear ring 122, and the gear ring 122 is fixedly sleeved on the three-jaw chuck member 8 On the lower shell of; the transmission member 2 13 includes a guide gear roller 2 131 rotatably mounted on the mounting plate 6 through a bearing, the side of the guide gear roller 2 131 is engaged with a gear ring 2 132, and the gear ring 2 132 is fixedly sleeved on the lower shell of the three-jaw chuck member 2 9; a follower 15 is installed below the guide gear roller 121, and a follower 2 16 is installed below the guide gear roller 2 131; the follower 15 includes a movable disk 151 fixed to the lower end of the guide gear roller 121, and the side of the movable disk 151 is provided with a plurality of limit grooves 152 and a plurality of grooves 153, and a plurality of limit grooves 154 and 155. The position groove 152 and the plurality of grooves 153 are staggered; the driven member 2 16 includes a movable disk 2 161 fixed to the lower end of the guide gear roller 2 131, and the side of the movable disk 2 161 is provided with a plurality of position limiting grooves 2 162 and a plurality of grooves 2 163, and the plurality of position limiting grooves 2 162 and the plurality of grooves 2 163 are staggered; the control mechanism includes a control motor 10 installed at the lower end of the front side of the base plate 7, and the output end of the control motor 10 is installed with a driving member 11, and the driving member 11 is composed of a plurality of gears meshing, and the output end of the driving member 11 is installed with an active member 14; the active member 14 includes The rotary disc 141 is fixed to the output end of the driving member 11, and a limit plate 142 is fixed on the rotary disc 141. A lever 143 is also fixed on the rotary disc 141, and the limit plate 142 is designed to be cylindrical. The side of the limit plate 142 is in contact with the limit groove 152 provided on the side of the movable disc 151, and the side of the limit plate 142 is in contact with the limit groove 162 provided on the side of the movable disc 2 161. The lever 143 drives the movable disc 151 to rotate by cooperating with the groove 153, and the lever 143 drives the movable disc 2 161 to rotate by cooperating with the groove 163. When the control motor 10 is started, the control motor 10 drives the active member 14 to rotate through the gear set in the driving member 11. When the limit plate 142 on the active member 14 is respectively fitted with the limit groove 152 and the limit groove 2 162, the movable disk 151 and the movable disk 2 161 are prevented from rotating, that is, the three-jaw chuck member 1 8 and the three-jaw chuck member 2 9 are prevented from rotating, thereby avoiding position deviation caused by inertia or external force and ensuring processing accuracy. When the lever 143 on the active part 14 rotates with the turntable 141 and extends into the groove 153, it can drive the movable disk 151 to rotate intermittently, and then drive the guide gear roller 121 to rotate intermittently. Under the meshing action of the guide gear roller 121 and the gear ring 122, the three-jaw chuck part 18 can be driven to rotate, and then the fixed end teeth on the three-jaw chuck part 8 can be driven to rotate slightly, so that the tooth groove to be polished of the end teeth rotates to the polishing area for subsequent polishing operations. Based on the above principle, when the lever 143 extends into the groove 2 163, it drives the movable disk 2 161 to rotate intermittently, and under the cooperation of the guide gear roller 2 131 and the gear ring 2 132, it drives the three-jaw chuck part 2 9 to rotate intermittently, so that the end teeth on the three-jaw chuck part 2 9 can rotate slightly for subsequent operations. The alternating rotation of the two workstations is achieved through the control mechanism, avoiding the high cost and energy waste of traditional dual-motor drive.
[0026] Working principle: When using this high-efficiency end gear grinding machine, Figure 1-6 As shown, first, the two end teeth to be processed are fixed on the three-jaw chuck part 1 8 and the three-jaw chuck part 2 9 respectively, and then the lateral displacement module 5 is used to drive the tooth gap of the upper end tooth to be polished of the three-jaw chuck part 1 8 to move to the bottom of the polishing module 3, and the vertical displacement module 2 performs the polishing operation through the polishing module 3. When the polishing is completed, the lateral displacement module 5 is started again to drive the tooth gap of the upper end tooth to be polished of the three-jaw chuck part 2 9 to move to the bottom of the polishing module 3 for polishing operation. At this time, the control motor 10 is started at the same time, and the driving part 11 drives the active part 14 to rotate, and the active part 14 drives the three-jaw chuck part 1 8 to rotate slightly through the cooperation with the driven part 15, so that the next tooth groove to be polished of the end tooth rotates to the polishing area, and so on and so forth, thereby realizing the polishing operation of the two end teeth on the three-jaw chuck part 1 8 and the three-jaw chuck part 2 9, avoiding the high cost and energy waste of traditional dual-motor drive.
[0027] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0028] In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0029] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An end gear grinding machine with high efficiency, characterized by: It comprises a frame (1), a vertical displacement module (2) is installed on the left side of the frame (1), and a grinding module (3) for grinding the end face of the end teeth is installed at the output end of the vertical displacement module (2); A workbench (4) is fixed to the front side of the frame (1), and a lateral displacement module (5) is fixed to the upper end of the workbench (4); a mounting plate (6) is installed at the output end of the lateral displacement module (5), and a base plate (7) is fixed on the mounting plate (6); and a three-jaw chuck component 1 (8) and a three-jaw chuck component 2 (9) are rotatably mounted on the left and right sides of the base plate (7); A control mechanism is installed on the mounting plate (6), and the control mechanism is used to drive the three-jaw chuck component 1 (8) and the three-jaw chuck component 2 (9) to rotate in sequence.
2. The end gear grinding machine for high-efficiency machining according to claim 1, characterized in that: The three-jaw chuck component 1 (8) and the three-jaw chuck component 2 (9) are symmetrically distributed about the center of the base plate (7), and a transmission component 1 (12) is installed between the three-jaw chuck component 1 (8) and the mounting plate (6), and a transmission component 2 (13) is installed between the three-jaw chuck component 2 (9) and the mounting plate (6).
3. The end gear grinding machine for high-efficiency machining according to claim 2, characterized in that: The transmission member 1 (12) includes a guide gear roller 1 (121) rotatably mounted on the mounting plate (6) via a bearing, a gear ring 1 (122) is engaged with the side of the guide gear roller 1 (121), and the gear ring 1 (122) is fixedly sleeved on the lower shell of the three-jaw chuck member 1 (8).
4. The end gear grinding machine for high-efficiency machining according to claim 3, characterized in that: The second transmission member (13) includes a second guide gear roller (131) rotatably mounted on the mounting plate (6) via a bearing, a second gear ring (132) is engaged with the side of the second guide gear roller (131), and the second gear ring (132) is fixedly sleeved on the lower shell of the three-jaw chuck member (9).
5. The end gear grinding machine for high-efficiency machining according to claim 4, characterized in that: A follower member 1 (15) is installed below the guide gear roller 1 (121), and a follower member 2 (16) is installed below the guide gear roller 2 (131); The driven member 1 (15) includes a movable disk 1 (151) fixed to the lower end of the guide gear roller 1 (121), and a plurality of limiting grooves 1 (152) and a plurality of grooves 1 (153) are provided on the side of the movable disk 1 (151), and the plurality of limiting grooves 1 (152) and the plurality of grooves 1 (153) are staggeredly distributed; The driven member 2 (16) includes a movable disk 2 (161) fixed at the lower end of the guide gear roller 2 (131), and a plurality of limiting grooves 2 (162) and a plurality of grooves 2 (163) are provided on the side of the movable disk 2 (161), and the plurality of limiting grooves 2 (162) and the plurality of grooves 2 (163) are staggered.
6. The end gear grinding machine for high-efficiency machining according to claim 5, characterized in that: The control mechanism comprises a control motor (10) mounted at the lower end of the front side of the base plate (7), a driving member (11) is mounted at the output end of the control motor (10), and the driving member (11) is composed of a plurality of meshing gears, and an active member (14) is mounted at the output end of the driving member (11).
7. The end gear grinding machine for high-efficiency machining according to claim 6, characterized in that: The active member (14) comprises a rotating disk (141) fixed on the output end of the driving member (11), a limiting plate (142) is fixed on the rotating disk (141), and a shifting rod (143) is also fixed on the rotating disk (141), and the limiting plate (142) is designed to be cylindrical in structure.
8. The high-efficiency end gear grinding machine according to claim 7, characterized in that: The side of the limiting plate (142) fits with the limiting groove 1 (152) opened on the side of the movable disk 1 (151), and the side of the limiting plate (142) fits with the limiting groove 2 (162) opened on the side of the movable disk 2 (161), and the shifting rod (143) drives the movable disk 1 (151) to rotate by cooperating with the groove 1 (153), and the shifting rod (143) drives the movable disk 2 (161) to rotate by cooperating with the groove 2 (163).