Symmetrical machining device for left and right brake disc fender dies
By designing a symmetrical processing device, using a two-way lead screw and an electric telescopic rod in conjunction with a grinding disc, symmetrical grinding of the mold and efficient cleaning of debris are achieved, solving the problem of low efficiency in single-sided grinding of molds in existing technologies, and improving processing efficiency and cleaning convenience.
Patent Information
- Application Number
- CN202520700696.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-15
AI Technical Summary
In the existing process of machining left and right brake disc mudguard molds, the molds need to be flipped after grinding on one side, resulting in low processing efficiency.
A symmetrical processing device for left and right brake disc mudguard molds was designed. It uses a two-way lead screw and an electric telescopic rod in conjunction with a grinding disc to achieve symmetrical grinding of the mold. The grinding disc is rotated and raised by a motor. Combined with a guide rod and a guide plate structure, it achieves efficient cleaning of debris.
It improves the grinding efficiency of molds and the ease of debris removal, reduces processing time, and enhances processing efficiency and cleaning effect.
Smart Images

Figure CN223971444U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mold processing technology, specifically relating to a symmetrical processing device for left and right brake disc mudguard molds. Background Technology
[0002] Left and right brake disc mudguard mold processing equipment is a mold-making device specifically designed for producing left and right brake disc mudguards for automobiles. These devices typically combine advanced processing technology with precise mechanical design to ensure high precision and high quality of the mudguard molds.
[0003] Currently, the existing processing of left and right brake disc mudguard molds usually requires the use of a rotating grinding wheel to grind the mold. However, the traditional grinding and rotation of the mold can only process one side of the mold. After grinding one side, it is necessary to flip it over. Therefore, the processing takes a lot of time, which reduces the processing efficiency of left and right brake disc mudguard molds. Utility Model Content
[0004] The purpose of this utility model is to provide a symmetrical processing device for left and right brake disc mudguard molds, which aims to solve the problem that in the existing technology, the processing of left and right brake disc mudguard molds usually requires the use of a rotating grinding wheel to grind the mold. However, the traditional grinding and rotation of the left and right brake disc mudguard mold can only process one side of the mold. After grinding one side, it is necessary to flip it over. Therefore, the processing process takes a lot of time, which reduces the processing efficiency of left and right brake disc mudguard molds.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a symmetrical processing device for left and right brake disc mudguard molds, including a base, a worktable installed on the top of the base, a fixed frame connected to the top of the base, a first motor installed at one end of the fixed frame, and a bidirectional lead screw connected to the output end of the first motor;
[0006] The outer wall of the bidirectional lead screw is threaded with two threaded connecting blocks. The top of the two threaded connecting blocks is connected to a movable plate. The top of the movable plate is connected to a mounting bracket. An electric telescopic rod is installed on the inner side of the mounting bracket. The output end of the electric telescopic rod is connected to a connecting frame. A second motor is installed at one end of the connecting frame. The output end of the second motor is connected to a grinding disc. A guide rod is connected to the inner side of the fixed frame.
[0007] As a preferred embodiment of the symmetrical processing device for the left and right brake disc mudguard mold of this utility model, the two threaded connecting blocks are symmetrically distributed, and the ends of the two threaded connecting blocks are sleeved on the outer wall of the guide rod.
[0008] As a preferred embodiment of the symmetrical processing device for the left and right brake disc mudguard mold of this utility model, one end of the bidirectional lead screw is connected to the fixed frame through a bearing to form a rotating connection structure.
[0009] As a preferred embodiment of the symmetrical processing device for left and right brake disc mudguard molds of this utility model, the back of the base is provided with a discharge port, the top of the base is provided with two openings, the two openings are provided with multiple connecting rods, and the inner side of the base is provided with a guide plate.
[0010] In a preferred embodiment of the symmetrical processing device for the left and right brake disc mudguard mold of this utility model, the multiple connecting rods are distributed at equal intervals.
[0011] In a preferred embodiment of the symmetrical processing device for left and right brake disc mudguard molds of this utility model, the guide plate is located at the bottom of multiple connecting rods.
[0012] As a preferred embodiment of the symmetrical processing device for left and right brake disc mudguard molds of this utility model, a chip baffle is connected to the top of the base.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] Two second motors drive the grinding disc to rotate, and then the first motor drives the bidirectional lead screw to rotate, so that the two threaded connecting blocks can drive the grinding disc to move in opposite directions or in opposite directions. In conjunction with the electric telescopic rod, the grinding disc is raised and lowered, so that the mold fixed on the worktable can be symmetrically ground. Thus, the above structure can improve the processing and grinding efficiency of the left and right brake disc mudguard mold.
[0015] By opening an opening at the top of the base and installing multiple connecting rods within the opening, the gaps between the connecting rods allow the processing debris to fall down, and the chip baffle also blocks some of the debris. The falling debris also passes through the gaps between the connecting rods and enters the base. Under the action of the guide plate, the debris can be concentrated and discharged from the outlet, thereby improving the convenience of debris cleaning. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0019] Figure 3This is a schematic diagram of the rear cross-sectional structure of this utility model;
[0020] Figure 4 This is an enlarged structural schematic diagram of the present invention.
[0021] In the diagram: 1. Base; 2. Workbench; 3. Fixing frame; 4. First motor; 5. Two-way lead screw; 6. Threaded connecting block; 7. Movable plate; 8. Mounting frame; 9. Electric telescopic rod; 10. Connecting frame; 11. Second motor; 12. Grinding disc; 13. Guide rod; 14. Discharge port; 15. Opening; 16. Connecting rod; 17. Guide plate; 18. Chip baffle. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] Please see Figures 1-4 The present invention provides the following technical solution: a symmetrical processing device for left and right brake disc mudguard molds, including a base 1, a workbench 2 installed on the top of the base 1, a fixed frame 3 connected to the top of the base 1, a first motor 4 installed at one end of the fixed frame 3, and a bidirectional lead screw 5 connected to the output end of the first motor 4.
[0024] It should be noted that the workbench 2 is provided with mounting holes, through which clamps can be installed, and the left and right brake disc mudguard molds can be fixed by the clamps.
[0025] The outer wall of the bidirectional lead screw 5 is threaded with two threaded connecting blocks 6. The top of the two threaded connecting blocks 6 is connected to a movable plate 7. The top of the movable plate 7 is connected to a mounting bracket 8. An electric telescopic rod 9 is installed on the inner side of the mounting bracket 8. The output end of the electric telescopic rod 9 is connected to a connecting bracket 10. A second motor 11 is installed on one end of the connecting bracket 10. The output end of the second motor 11 is connected to a grinding disc 12. A guide rod 13 is connected to the inner side of the fixed bracket 3.
[0026] The existing left and right brake disc mudguard mold processing device requires first fixing the left and right brake disc mudguard mold in a designated position using a clamp, and then setting parameters so that the processing device can process the left and right brake disc mudguard mold.
[0027] Preferably, the two threaded connecting blocks 6 are symmetrically distributed, and the ends of the two threaded connecting blocks 6 are sleeved on the outer wall of the guide rod 13. One end of the bidirectional screw 5 forms a rotating connection structure with the fixed frame 3 through a bearing.
[0028] In practical use, the two second motors 11 drive the grinding disc 12 to rotate, and the first motor 4 drives the bidirectional lead screw 5 to rotate, so that the two threaded connecting blocks 6 can drive the grinding disc 12 to move in opposite directions or in opposite directions. In conjunction with the electric telescopic rod 9, the grinding disc 12 is raised and lowered, so that the mold fixed on the worktable 2 can be symmetrically ground. Thus, the above structure can improve the processing and grinding efficiency of the left and right brake disc mudguard mold.
[0029] It should be noted that the first motor 4, the electric telescopic rod 9, and the second motor 11 are connected to an external power source and controller.
[0030] Preferably, the base 1 has a discharge port 14 on its back and two openings 15 on its top. Multiple connecting rods 16 are arranged inside the two openings 15. A guide plate 17 is arranged on the inner side of the base 1. The multiple connecting rods 16 are distributed at equal intervals. The guide plate 17 is located at the bottom of the multiple connecting rods 16. A chip baffle 18 is connected to the top of the base 1.
[0031] In practical use, an opening 15 is provided at the top of the base 1, and multiple connecting rods 16 are set in the opening 15. The gaps between the multiple connecting rods 16 allow the chips generated during processing to fall down, and the chip baffle 18 also blocks some of the chips. The falling chips will also pass through the gaps between the multiple connecting rods 16 and enter the interior of the base 1. Under the action of the guide plate 17, the chips can be concentrated and discharged from the discharge port 14, thereby improving the convenience of chip cleaning.
[0032] Working principle: First, the left and right brake disc mudguard molds are positioned and fixed by the clamps on the workbench 2. Then, the grinding disc 12 is rotated by two second motors 11, and the double-acting screw 5 is rotated by the first motor 4, so that the two threaded connecting blocks 6 can drive the grinding disc 12 to move in opposite directions or in opposite directions. In conjunction with the electric telescopic rod 9, the grinding disc 12 is raised and lowered, so that the mold fixed on the workbench 2 can be symmetrically ground. The above structure can improve the processing and grinding efficiency of the left and right brake disc mudguard molds. Furthermore, by opening 15 at the top of the base 1 and setting multiple connecting rods 16 in the opening 15, the gaps between the multiple connecting rods 16 can allow the processing debris to fall, and the chip baffle 18 will also block some of the debris. The falling debris will also pass through the gaps between the multiple connecting rods 16 and enter the interior of the base 1. Under the action of the guide plate 17, the debris can be concentrated and discharged from the discharge port 14, thereby improving the convenience of debris cleaning.
[0033] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A left and right brake disc fender mold symmetrical processing device, comprising a base (1), characterized in that: The top of the base (1) is provided with a workbench (2), and the top of the base (1) is connected with a fixing frame (3), one end of the fixing frame (3) is provided with a first motor (4), and the output end of the first motor (4) is connected with a bidirectional screw rod (5); The outer wall of the bidirectional screw rod (5) is threadedly connected with two threaded connection blocks (6), the top of the two threaded connection blocks (6) is connected with a movable plate (7), the top of the movable plate (7) is connected with a mounting frame (8), the inner side of the mounting frame (8) is provided with an electric telescopic rod (9), the output end of the electric telescopic rod (9) is connected with a connecting frame (10), one end of the connecting frame (10) is provided with a second motor (11), the output end of the second motor (11) is connected with a grinding disc (12), and the inner side of the fixing frame (3) is connected with a guide rod (13).
2. The symmetrical processing device for left and right brake disc fender mold according to claim 1, characterized in that: The two threaded connection blocks (6) are symmetrically distributed, and the end portions of the two threaded connection blocks (6) are sleeved on the outer wall of the guide rod (13).
3. The symmetrical processing device for left and right brake disc fender mold according to claim 1, characterized in that: One end of the bidirectional screw rod (5) is rotatably connected with the fixing frame (3) through a bearing.
4. The symmetrical processing device for left and right brake disc fender mold according to claim 1, characterized in that: The back of the base (1) is provided with a discharge port (14), the top of the base (1) is provided with two openings (15), a plurality of connecting rods (16) are arranged in the two openings (15), and the inner side of the base (1) is provided with a guide plate (17).
5. The symmetrical processing device for left and right brake disc fender mold according to claim 4, characterized in that: The plurality of connecting rods (16) are equidistantly distributed.
6. The symmetrical processing device for left and right brake disc fender mold according to claim 4, characterized in that: The guide plate (17) is located at the bottom of the plurality of connecting rods (16).
7. The symmetrical processing device for left and right brake disc fender mold according to claim 4, characterized in that: The top of the base (1) is connected with a chip removal plate (18).