A device for removing scrap material from automobile frame molds
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]本实用新型的目的在于提供一种汽车骨架模具用边料去除装置,旨在解决现有技术中提出现有汽车骨架模具在加工过程中其表面的边料在人工手持工具对其进行去除时,不仅劳动强度大,而且存在一定的安全风险,如操作人员可能会被模具或工具划伤,且人工操作掌握不好切割位置,容易出现损伤模具的情况出现的问题
通过加工台、打磨架、第一电机、打磨盘、模具架、第二电机、丝杆、U型架、滑槽、夹持板、螺杆、旋转卡块、固定板和压杆之间的相互配合,在对汽车骨架模具的边料进行去除时,利用U型架和夹持板以及压杆的配合对模具的位置进行固定,然后利用第一电机带动打磨盘转动,从而对旁侧固定的模具表面的边料进行打磨去除,在提高边料去除工作效率的同时,利用夹持机构对其位置进行固定,以免损伤模具本体。
Smart Images

Figure CN224630403U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive frame mold processing technology, specifically relating to an edge material removal device for automotive frame molds. Background Technology
[0002] Automotive frame molds are key equipment in automobile manufacturing, bearing the core mission of transforming design blueprints into precision automotive frame components. Using high-strength alloy steel or high-quality mold steel as the base material, they are formed through precision forging, CNC machining, and heat treatment processes. Their internal cavity structure accurately replicates the complex contours and mechanical requirements of the automotive frame. In stamping, injection molding, or die casting processes, automotive frame molds, through powerful clamping pressure and precise temperature control, efficiently shape metal sheets, plastic granules, or liquid alloys into automotive frame components that meet the requirements of safety collisions and lightweight design. From the body frame to the chassis structural components, the high precision and high wear resistance of the molds ensure the dimensional consistency and structural stability of the automotive frame. They are core technical equipment for ensuring mass production quality and improving production efficiency, playing a decisive role in automotive safety, comfort, and manufacturing economy. In the production process of automotive frame molds, the presence of scrap material can affect the mold's precision. A scrap removal device can precisely remove this scrap material, ensuring that the mold's dimensions and shape meet design requirements. This guarantees that the produced automotive frame components have high precision and consistency, thereby improving the overall assembly quality and performance of the vehicle. When removing the surface scrap material of existing automotive frame molds by hand using hand tools during processing, the labor intensity is high and there are certain safety risks. For example, operators may be scratched by the mold or tools, and manual operation may not be able to control the cutting position, which may easily damage the mold. Utility Model Content
[0003] The purpose of this utility model is to provide an edge material removal device for automobile frame molds, which aims to solve the problems in the prior art where the edge material on the surface of existing automobile frame molds is removed manually with hand tools during processing. This not only involves high labor intensity but also poses certain safety risks, such as the operator being scratched by the mold or tools, and the operator not being able to control the cutting position properly, which can easily damage the mold.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a material removal device for automotive frame molds, comprising a processing table, a grinding frame connected to the surface of the processing table, a first motor mounted on the top surface of the grinding frame, a grinding disc threadedly connected to the bottom transmission end of the first motor by bolts, the bottom of the grinding disc being fitted into a bearing located at the bottom of the inner wall of the grinding frame, a mold frame connected to the other side surface of the processing table, a second motor mounted on the front end surface of the mold frame, a lead screw threadedly connected to the transmission end of the second motor, the other side of the lead screw being fitted into a bearing located at the inner wall of the mold frame, a U-shaped frame slidably connected to the inner wall of the mold frame, the U-shaped frame being threadedly connected to the surface of the lead screw, a groove formed on the bottom transverse end surface of the U-shaped frame, a bottom protrusion of a clamping plate slidably connected to the groove surface, a screw threadedly connected to the top rectangular block surface of the clamping plate, a screw being rotatably fitted onto the inner wall of a rotating block on the other side of the screw, and the bottom surface of the rotating block being connected to the top of the U-shaped frame.
[0005] As a preferred embodiment of the edge material removal device for automobile frame molds of this utility model, the mold frame, the second motor, the lead screw and the U-shaped frame form a threaded connection structure, and a rectangular groove is opened on the top of the mold frame, and the shape and size of the groove are adapted to the bottom of the U-shaped frame.
[0006] As a preferred embodiment of the edge material removal device for automobile frame mold of this utility model, the top of the U-shaped frame is provided with a rectangular through groove, and the shape and size of the rectangular through groove are adapted to the rectangular block on the top of the clamping plate. The U-shaped frame, the sliding groove and the clamping plate form a sliding connection structure.
[0007] As a preferred embodiment of the edge material removal device for automobile frame molds of this utility model, the rotating block has a rotating groove on its surface, and the shape and size of the rotating groove are adapted to the protrusion on one side of the screw.
[0008] In a preferred embodiment of the edge material removal device for an automobile frame mold according to this utility model, a fixing plate is connected to the surface of the U-shaped frame away from the rotating block, a screw is threadedly connected to the surface of the fixing plate, and a pressure rod is threadedly connected to the top surface of the U-shaped frame.
[0009] In a preferred embodiment of the edge material removal device for automobile frame molds according to this utility model, the clamping plate, screw, and fixing plate form a threaded connection structure.
[0010] Compared with the prior art, the beneficial effects of this utility model are: By cooperating with the processing table, grinding frame, first motor, grinding disc, mold frame, second motor, lead screw, U-shaped frame, slide, clamping plate, screw, rotating block, fixing plate and pressure rod, the edge material of the automobile frame mold is removed. The U-shaped frame, clamping plate and pressure rod are used to fix the position of the mold. Then the first motor drives the grinding disc to rotate, thereby grinding and removing the edge material on the mold surface fixed on the side. While improving the efficiency of edge material removal, the clamping mechanism is used to fix its position to avoid damage to the mold body. Attached Figure Description
[0011] 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: Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a side view sectional structural diagram of the present invention; Figure 4 This is an exploded enlarged structural diagram of the U-shaped frame and clamping plate of this utility model.
[0012] In the diagram: 1. Processing table; 2. Grinding frame; 3. First motor; 4. Grinding disc; 5. Mold frame; 6. Second motor; 7. Lead screw; 8. U-shaped frame; 9. Slide groove; 10. Clamping plate; 11. Screw; 12. Rotating block; 13. Fixing plate; 14. Pressure bar. Detailed Implementation
[0013] 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.
[0014] Please see Figures 1-4This utility model provides the following technical solution: a material removal device for automotive frame molds, including a processing table 1, a grinding frame 2 connected to the surface of the processing table 1, a first motor 3 mounted on the top surface of the grinding frame 2, a grinding disc 4 connected to the bottom transmission end of the first motor 3 by bolt thread, the bottom of the grinding disc 4 being sleeved in a bearing provided at the bottom of the inner wall of the grinding frame 2, a mold frame 5 connected to the other side surface of the processing table 1, a second motor 6 mounted on the front end surface of the mold frame 5, a lead screw 7 threadedly connected to the transmission end surface of the second motor 6, the other side of the lead screw 7 being sleeved in a bearing provided at the inner wall of the mold frame 5, a U-shaped frame 8 slidably connected to the inner wall of the mold frame 5, the U-shaped frame 8 being threadedly connected to the surface of the lead screw 7, a groove 9 being opened on the bottom transverse end surface of the U-shaped frame 8, a bottom protrusion of a clamping plate 10 being slidably connected to the surface of the groove 9, a screw 11 being threadedly connected to the surface of the top rectangular block of the clamping plate 10, the other side of the screw 11 being rotatably sleeved in the inner wall of a rotating block 12, and the bottom surface of the rotating block 12 being connected to the top of the U-shaped frame 8.
[0015] Preferably, the mold frame 5, the second motor 6, the lead screw 7 and the U-shaped frame 8 form a threaded connection structure, and a rectangular groove is opened on the top of the mold frame 5, and the shape and size of the groove are adapted to the bottom of the U-shaped frame 8.
[0016] In practical use, when the lead screw 7 rotates, the U-shaped frame 8 connected to its thread is driven to move on the mold frame 5, thereby moving the mold fixed between the U-shaped frame 8 and the clamping plate 10 parallel to one side of the grinding disc 4.
[0017] Preferably, a rectangular through groove is provided at the top of the U-shaped frame 8, and the shape and size of the rectangular through groove are adapted to the rectangular block at the top of the clamping plate 10. The U-shaped frame 8, the sliding groove 9 and the clamping plate 10 form a sliding connection structure.
[0018] In actual use, hold the screw 11 and start rotating. When the screw 11 rotates, its front end is sleeved in the rotating block 12 and rotates stably, thereby driving the clamping plate 10 with the surface thread connection to move on the slide groove 9 until the clamping plate 10 abuts against one side of the mold.
[0019] Preferably, the rotating block 12 has a rotating groove on its surface, and the shape and size of the rotating groove are adapted to the protrusion on one side of the screw 11.
[0020] In practical use, the rotating groove opened on the inner wall of the rotating block 12 makes it convenient to rotate and adjust the position of the clamping plate 10 while fixing one end of the screw 11.
[0021] Preferably, the surface of the U-shaped frame 8 away from the rotating block 12 is connected to the fixing plate 13, the surface of the fixing plate 13 is threadedly connected to the screw 11, and the top surface of the U-shaped frame 8 is threadedly connected to the pressure rod 14.
[0022] In practical use, when the screw 11 rotates, its front end is fitted into the rotating block 12 for stable rotation, thereby causing the clamping plate 10 with the surface thread connection to move on the slide groove 9 until the clamping plate 10 abuts against one side of the mold, thereby fixing its position. In addition, a rubber washer is provided at the intersection of the screw 11 and the fixing plate 13 to increase the friction of the connection between the two. Similarly, a rubber washer is also fitted at the intersection of the U-shaped frame 8 and the pressure rod 14 to prevent the threaded connection from loosening due to vibration when the grinding disc 4 is grinding.
[0023] Preferably, the clamping plate 10, the screw 11, and the fixing plate 13 form a threaded connection structure.
[0024] In practical use, the rotation of the screw 11 causes the threaded clamping plate 10 to move on the U-shaped frame 8, and then the fixing plate 13 is used to fix the adjusted position of the screw 11. Working principle: When removing edge material from an automotive frame mold, place the mold on the U-shaped frame 8, ensuring the edge material to be removed is close to the grinding disc 4. Then, based on the mold's position, rotate the pressure rod 14, threaded onto the U-shaped frame 8, so that one end of its bottom rubber disc abuts against the top of the mold. Simultaneously, adjust the pressure rod 14 according to the mold's position and size to fix its position. Then, grasp the screw 11 and begin rotating. As the screw 11 rotates, its front end is stably rotated within the rotating block 12, causing it to move the threaded clamping plate 10 along the slide groove 9 until it abuts against one side of the mold, thus fixing its position. A rubber washer is provided at the intersection of the screw 11 and the fixing plate 13 to increase friction at their connection. Similarly, a rubber washer is also fitted at the intersection of the U-shaped frame 8 and the pressure rod 14 to prevent friction on the grinding disc. 4. During grinding, vibration may cause the threaded connection to loosen. At this time, the switches of the first motor 3 and the second motor 6 are turned on simultaneously, so that the two motors start to drive the connected grinding disc 4 and lead screw 7 to rotate through the external power supply. When the lead screw 7 rotates, the U-shaped frame 8 connected to it is moved on the mold frame 5, thereby moving the mold fixed between the U-shaped frame 8 and the clamping plate 10 parallel to one side of the grinding disc 4, so as to grind and remove the edge material at the same horizontal position on its surface. After the edge material on one side of the mold is ground and removed, the above operation can be repeated. Rotate the pressure rod 14 threaded on the U-shaped frame 8 upward, and then rotate the screw 11 threaded on the fixed plate 13 in the opposite direction to move the clamping plate 10 on it in the opposite direction of the mold, so as to replace the side of the mold closer to the grinding disc 4, which facilitates the grinding and removal of edge material in all directions on its surface, thereby improving the accuracy and processing efficiency of mold edge material removal.
[0025] 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 device for removing excess material from an automobile body frame mold, comprising a processing table (1), characterized in that: The surface of the processing table (1) is connected to a grinding frame (2). A first motor (3) is installed on the top surface of the grinding frame (2). The bottom transmission end of the first motor (3) is connected to a grinding disc (4) by bolt threads. The bottom of the grinding disc (4) is sleeved in a bearing provided at the bottom of the inner wall of the grinding frame (2). The other side surface of the processing table (1) is connected to a mold frame (5). A second motor (6) is installed on the front surface of the mold frame (5). The transmission end of the second motor (6) is threaded to a lead screw (7). The other side of the lead screw (7) is sleeved in the mold frame. (5) The bearing is provided on the inner wall. The mold frame (5) is slidably connected to the inner wall of the U-shaped frame (8). The U-shaped frame (8) is threaded to the surface of the lead screw (7). The bottom horizontal end surface of the U-shaped frame (8) is provided with a sliding groove (9). The bottom protrusion of the clamping plate (10) is slidably connected to the surface of the sliding groove (9). The top rectangular block surface of the clamping plate (10) is threaded to the screw (11). The other side protrusion surface of the screw (11) is rotated and sleeved on the inner wall of the rotating block (12). The bottom surface of the rotating block (12) is connected to the top of the U-shaped frame (8).
2. The device for removing excess material from an automobile frame mold according to claim 1, wherein: The mold frame (5), the second motor (6), the lead screw (7) and the U-shaped frame (8) form a threaded connection structure. The top of the mold frame (5) has a rectangular groove, and the shape and size of the groove are adapted to the bottom of the U-shaped frame (8).
3. The device for removing excess material from an automotive body frame mold according to claim 2, characterized in that: The top of the U-shaped frame (8) has a rectangular through groove, and the shape and size of the rectangular through groove are adapted to the rectangular block on the top of the clamping plate (10). The U-shaped frame (8), the sliding groove (9) and the clamping plate (10) form a sliding connection structure.
4. The device for removing excess material from an automotive frame mold according to claim 1, wherein: The rotating block (12) has a rotating groove on its surface, and the shape and size of the rotating groove are adapted to the protrusion on one side of the screw (11).
5. The device for removing excess material from an automotive frame mold according to claim 3, wherein: The U-shaped frame (8) is connected to a fixing plate (13) on the side away from the rotating block (12), and a screw (11) is threaded onto the surface of the fixing plate (13). A pressure rod (14) is threaded onto the top surface of the U-shaped frame (8).
6. The device for removing excess material according to claim 5, characterized in that: The clamping plate (10), screw (11) and fixing plate (13) form a threaded connection structure.