Limiting structure for duplicate gear cutting
By installing limiting and fixing mechanisms on the double gears, the problem of machining offset in double gears is solved, achieving precise machining and efficient use.
Patent Information
- Application Number
- CN202422914697.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Double gears are prone to misalignment during machining, leading to inaccurate parameters and affecting their performance.
A limiting structure for cutting double gears was designed, including a gear ring machining limiting mechanism and a fixing mechanism. By using a combination of cutting rollers and clamps, the double gears are ensured not to deviate during machining.
It enables precise machining of double gears, prevents misalignment, and improves machining accuracy and equipment performance.
Smart Images

Figure CN223506332U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts processing equipment technology, specifically a limiting structure for cutting double gears. Background Technology
[0002] Double gears are a common type of component. Double gear transmission is simple and reliable, and can effectively transmit torque between the input and output shafts. Since the number of gears in a double gear is relatively small compared to other transmission structures, its transmission efficiency is high, and it has been widely used in automotive transmission systems. Therefore, a limiting structure for double gear cutting is proposed.
[0003] Based on the above patent search and the discovery of equipment in the prior art, double gears need to be processed during production. Double gears have high requirements for processing precision. If the equipment is misaligned, the parameters of the double gears will be inaccurate. Furthermore, if the double gears are not fixed during processing, the gears will be misaligned under force, which will also lead to inaccurate parameters of the double gears. The existence of these problems affects the use of the device. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a limiting structure for cutting double gears, which has the advantages of limiting and fixing double gears during machining, thus solving the aforementioned technical problems.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a limiting structure for cutting double gears, comprising a double gear body, a gear ring processing limiting mechanism mounted on the upper part of the double gear body, and a gear ring processing fixing mechanism mounted annularly on the outer side of the double gear body. The gear ring processing limiting mechanism includes: a processing device mounted on the upper part of the double gear body, a cutting roller movably embedded inside the processing device, a telescopic roller for moving the device up and down connected in the middle of the cutting roller, a drive box mounted on one side of the cutting roller, grooves provided on both sides of the cutting roller, and a cutting block for gear processing connected below the cutting roller.
[0008] The gear ring processing and fixing mechanism includes: a mounting ring installed on the outside of the double gear body, a fixing ring provided above the mounting ring, an adjusting ring connected between the fixing rings, and a clamp for fixing the equipment connected to the outside of the fixing ring. An adjuster is movably connected between the clamps, and a fixing screw is installed above the adjuster.
[0009] As a preferred embodiment of this utility model, a rotating base is installed at the bottom of the double gear body, and a mounting frame is fixedly installed behind the rotating base; the mounting frame is used to fix the processing device.
[0010] As a preferred embodiment of this utility model, a controller is fixedly installed on one side of the rotating base, and a bottom ring is provided below the rotating base, with a driving device installed inside the bottom ring; the driving device causes the rotating base to rotate.
[0011] As a preferred embodiment of this utility model, the processing device has a cylindrical groove inside, and the groove is embedded on both sides of the processing device. The processing device is fixedly installed above the mounting frame, and one side of the cutting block is embedded inside the double gear body. The groove facilitates the up and down movement of the drive box.
[0012] As a preferred embodiment of this utility model, a double gear body is installed inside the fixing ring, and one side of the clamp is fixedly installed outside the mounting ring, and the length of the clamp is adjusted by an adjuster; the clamp fixes the gear.
[0013] As a preferred embodiment of this utility model, an mounting ring is fixedly installed above the rotating base, and the midpoint of the mounting ring and the rotating base are located at the same position; the rotating base enables the equipment to rotate for processing.
[0014] As a preferred embodiment of this utility model, the cutting roller moves up and down through a drive box, and the gears of the cutting block and the double gear body are of the same size; the drive box causes the equipment to move up and down.
[0015] Compared with the prior art, this utility model provides a limiting structure for cutting double gears, which has the following beneficial effects:
[0016] 1. This utility model has a processing device installed above the double gear body. The processing device is equipped with a cutting roller inside. A telescopic roller is movably connected to the middle of the cutting roller. A drive box is installed on one side of the cutting roller. The drive box drives the cutting roller to move up and down. A cutting block is connected to the bottom of the cutting roller. The cutting block can process the double gear body when it moves up and down. Furthermore, the processing device is equipped with only cylindrical grooves inside, which allows the cutting roller to move up and down. This can prevent the cutting roller from deviating during operation, limit its movement, and make its processing position accurate.
[0017] 2. This utility model features an installation ring on the outside of the double gear body, with a fixing ring above the installation ring. The size of the fixing ring is adjusted by an adjusting ring connected in the middle, ensuring that the inside of the fixing ring is tightly against the outside of the cutting roller. A clamp is connected to the outside of the fixing ring, and an adjuster is located in the middle of the clamp. The adjuster adjusts the length of the clamp, thereby adjusting the size of the fixing ring, which is then fixed by a fixing screw. This design can fix double gear bodies of different sizes and prevent the gear ring from shifting under force during machining. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structural processing device components of this utility model;
[0020] Figure 3 This is a schematic diagram of the mounting ring assembly of the present invention;
[0021] Figure 4 This is a schematic diagram of the rotating base assembly of this utility model.
[0022] The components are: 1. Double gear body; 2. Rotating base; 21. Controller; 22. Bottom ring; 23. Drive device; 3. Mounting frame; 4. Processing device; 41. Cutting roller; 42. Groove; 43. Drive box; 44. Telescopic roller; 45. Cutting block; 5. Mounting ring; 51. Fixing ring; 52. Adjusting ring; 53. Clamp; 54. Adjuster; 55. Fixing screw. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Please see Figures 1-4 In this embodiment, a limiting structure for cutting double gears includes a double gear body 1, a gear ring processing limiting mechanism is installed on the upper part of the double gear body 1, a gear ring processing fixing mechanism is installed on the outer ring of the double gear body 1, a rotating base 2 is installed on the bottom of the double gear body 1, a controller 21 is fixedly installed on one side of the rotating base 2, and a bottom ring 22 is provided below the rotating base 2, and a driving device 23 is installed inside the bottom ring 22.
[0027] Specifically, a rotating base 2 is installed at the bottom of the double gear body 1, and a bottom ring 22 and a driving device 23 are installed below the rotating base 2. The driving device 23 can drive the rotating base 2 to rotate, so that the double gear body 1 rotates at a constant speed above the rotating base 2, thereby processing the double gear body 1.
[0028] A mounting frame 3 is fixedly installed behind the rotating base 2. The gear ring processing limiting mechanism includes: a processing device 4 installed above the double gear body 1. A cutting roller 41 is movably embedded inside the processing device 4, and a telescopic roller 44 is connected in the middle of the cutting roller 41. A drive box 43 is installed on one side of the cutting roller 41. Grooves 42 are provided on both sides of the cutting roller 41, and a cutting block 45 is connected below the cutting roller 41. A cylindrical groove is provided inside the processing device 4, and the grooves 42 are embedded on both sides of the processing device 4. The processing device 4 is fixedly installed above the mounting frame 3. One side of the cutting block 45 is embedded inside the double gear body 1. The cutting roller 41 moves up and down through the drive box 43, and the gear of the cutting block 45 is the same size as that of the double gear body 1.
[0029] Specifically, a processing device 4 is installed on the top of the double gear body 1. A cutting roller 41 is movably embedded inside the processing device 4. A telescopic roller 44 is connected in the middle of the cutting roller 41. A drive box 43 is installed on one side of the cutting roller 41. The drive box 43 drives the cutting roller 41 to move up and down through the groove 42. A cutting block 45 is connected to the bottom of the cutting roller 41. The cutting block 45 moves up and down through the cutting roller 41, which can perform precise processing on the double gear body 1. The setting that the cutting roller 41 can only move up and down inside the processing device 4 can limit the position of the cutting block 45 and prevent the equipment from deviating during processing.
[0030] The gear ring machining fixing mechanism includes: a mounting ring 5 installed on the outside of the double gear body 1; a fixing ring 51 is provided above the mounting ring 5; an adjusting ring 52 is connected between the fixing rings 51; a clamp 53 is connected to the outside of the fixing ring 51; an adjuster 54 is movably connected between the clamps 53; and a fixing screw 55 is installed above the adjuster 54; the double gear body 1 is installed inside the fixing ring 51; one side of the clamp 53 is fixedly installed on the outside of the mounting ring 5; and the length of the clamp 53 is adjusted by the adjuster 54; the mounting ring 5 is fixedly installed above the rotating base 2; and the midpoints of the mounting ring 5 and the rotating base 2 are located at the same position.
[0031] Specifically, an mounting ring 5 is installed on the outside of the double gear body 1, and a fixing ring 51 is installed above the mounting ring 5. The size of the fixing ring 51 is adjusted by an adjusting ring 52 connected in the middle, and a clamp 53 is provided on the outside of the fixing ring 51. The length of the clamp 53 is adjusted by an adjuster 54, thereby adjusting the size of the fixing ring 51. After adjustment, the clamp 53 of a certain length is limited by a fixing screw 55, so that the fixing ring 51 fixes the double gear body 1.
[0032] In use, the double gear body 1 is installed inside the mounting ring 5, and the mounting ring 5 is installed above the rotating base 2. A mounting bracket 3 is connected to the rear of the rotating base 2. A processing device 4 is installed above the mounting bracket 3. A cutting roller 41 is installed inside the processing device 4, and a cutting block 45 is installed at the bottom of the cutting roller 41. A gear is installed on the outside of the cutting block 45, and the cutting block 45 is positioned above the double gear body 1. When the gear ring needs processing, the size of the fixing ring 51 above the mounting ring 5 is adjusted according to the size of the double gear body 1. A clamp 53 is installed behind the fixing ring 51. The clamp 53 is adjusted... The length of the joint 54 is adjusted, and the size of the fixing ring 51 is adjusted at the same time. The fixed ring 51, after adjustment, fits against the outside of the double gear body 1. The size of the equipment is then fixed by the fixing screw 55. After it is fixed, the cutting roller 41 and the cutting block 45 move up and down through the drive box 43 to process the double gear body 1. During processing, because the cutting roller 41 can only move up and down inside the processing device 4, the position of the cutting block 45 can be limited to prevent the equipment from shifting during processing. Then, the drive device 23 under the rotating base 2 is used to make the double gear body 1 rotate at a constant speed to process the gear ring.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A limiting structure for cutting a double gear, comprising a double gear body (1), wherein a gear ring machining limiting mechanism is mounted on the upper part of the double gear body (1), and a gear ring machining fixing mechanism is mounted annularly on the outer side of the double gear body (1), characterized in that, The gear ring processing limiting mechanism includes: a processing device (4) installed above the double gear body (1), a cutting roller (41) is movably embedded inside the processing device (4), and a telescopic roller (44) is connected in the middle of the cutting roller (41), and a drive box (43) is installed on one side of the cutting roller (41), grooves (42) are provided on both sides of the cutting roller (41), and a cutting block (45) is connected below the cutting roller (41); The gear ring processing and fixing mechanism includes: a mounting ring (5) installed on the outside of the double gear body (1), a fixing ring (51) is provided above the mounting ring (5), and an adjusting ring (52) is connected between the fixing rings (51), and a clamp (53) is connected to the outside of the fixing rings (51), an adjuster (54) is movably connected between the clamps (53), and a fixing screw (55) is installed above the adjuster (54).
2. The limiting structure for cutting double gears according to claim 1, characterized in that, The bottom of the double gear body (1) is equipped with a rotating base (2), and a mounting bracket (3) is fixedly installed behind the rotating base (2).
3. The limiting structure for cutting double gears according to claim 2, characterized in that, A controller (21) is fixedly installed on one side of the rotating base (2), and a bottom ring (22) is provided below the rotating base (2), and a drive device (23) is installed inside the bottom ring (22).
4. The limiting structure for cutting double gears according to claim 1, characterized in that, The processing device (4) has a cylindrical groove inside, and the groove (42) is embedded on both sides of the processing device (4). The processing device (4) is fixedly installed above the mounting frame (3), and one side of the cutting block (45) is embedded inside the double gear body (1).
5. The limiting structure for cutting double gears according to claim 1, characterized in that, The fixed ring (51) is equipped with a double gear body (1), and one side of the clamp (53) is fixedly installed on the outside of the mounting ring (5), and the clamp (53) is length-adjusted by the adjuster (54).
6. A limiting structure for cutting double gears according to claim 2, characterized in that, An installation ring (5) is fixedly installed above the rotating base (2), and the midpoint of the installation ring (5) and the rotating base (2) are located at the same position.
7. A limiting structure for cutting double gears according to claim 1, characterized in that, The cutting roller (41) moves up and down through the drive box (43), and the gear of the cutting block (45) and the double gear body (1) are the same size.