Multifunctional sheet metal drilling positioning tool
Patent Information
- Application Number
- CN202522429244.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0005]本实用新型的目的是为了现有装置在使用时,由于缺乏自动清屑功能,钻孔碎屑散落工装表面与缝隙,尖锐碎屑既易划伤操作人员手部,又会卡入滑轨、夹紧机构等运动部件造成磨损损坏的问题,而提供的一种多功能钣金钻孔定位工装
1、本实用新型通过设置有驱动机构、清洁组件、收集盒组件以及带有伸缩挡板的定位机构,以便于在对侧板钣金工件加工时,可以通过伸缩挡板和对溅出的碎屑进行阻挡,使部分碎屑落入收集盒内进行收集,部分碎屑停留在钣金工件表面,加工完成后操作人员可以向上拉动第一转动杆和第二转动杆带动伸缩杆进行收缩,然后打开伺服电机带动螺杆进行转动,螺杆转动带动移动块和伸缩杆进行移动,伸缩杆带动第一转动杆和第二转动杆进行移动,直至第一转动杆和第二转动杆移动至钣金工件一端的上方,从而可以随着移动块的持续移动通过清洁部对钣金工件表面上的碎屑进行清洁,并在挡料板的配合下将碎屑推动至收集盒内进行收集,避免碎屑掉落在设备内部造成损坏,同时可以对碎屑进行回收利用避免出现浪费,避免操作人员手动对碎屑进行清洁和收集出现划伤的情况,提高了操作人员的工作效率。
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Figure CN224879978U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal equipment technology, and in particular to a multifunctional sheet metal drilling and positioning fixture. Background Technology
[0002] In the production of industrial products such as automotive parts, electrical cabinet frames, and medical device housings, sheet metal drilling is a core process for achieving component assembly and connection and ensuring product structural stability. Positioning fixtures, as the precision benchmark for sheet metal drilling, directly determine hole position accuracy and processing efficiency. Precise positioning can avoid assembly rework caused by hole position deviations, reduce production costs, and adapt to sheet metal parts of various specifications. They are also better suited to the small-batch, multi-variety production needs of modern manufacturing, becoming a key piece of equipment for improving the overall efficiency of sheet metal processing.
[0003] Currently, traditional sheet metal drilling and positioning fixtures lack automatic chip removal functions. Drilling debris scatters on the surface and in the gaps of the fixture, and sharp debris can easily cut the operator's hands. It can also get stuck in moving parts such as slide rails and clamping mechanisms, causing wear and damage. Manual shutdown is required for cleaning, which seriously affects production continuity and equipment life. In addition, existing sheet metal drilling and positioning fixtures have poor dimensional adaptability. The positioning blocks and clamping components are mostly fixed structures that can only adapt to sheet metal parts of a single length and thickness. When changing models, the components need to be disassembled and recalibrated, which is cumbersome and can easily lead to reference deviation.
[0004] Therefore, it is necessary to invent a multifunctional sheet metal drilling and positioning fixture to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to address the problem that existing devices, due to the lack of an automatic chip removal function, cause drilling debris to scatter on the surface and gaps of the tooling. Sharp debris can easily scratch the operator's hands and get stuck in moving parts such as slide rails and clamping mechanisms, causing wear and damage. Therefore, this utility model provides a multi-functional sheet metal drilling positioning tooling.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional sheet metal drilling and positioning fixture, comprising a processing table with two fixed frames mirrored on the top, each of the two fixed frames being fixedly connected to a slide rail with a sliding groove on its surface on one side of the opposite side, a first electric push rod being fixedly mounted on the fixed frame via a fixed plate, a movable plate assembly being fixedly connected to the output end of the first electric push rod, the movable plate assembly comprising a movable plate body, a positioning mechanism cooperating with the movable plate assembly to place and position the side plate workpiece being fixedly connected to the top of the movable plate body, a drive mechanism for driving a cleaning component to automatically clean the surface of the processed side plate assembly being provided on the movable plate body, and a collection component for collecting sheet metal debris being provided on the surface of the processing table.
[0007] As a further description of the above technical solution: the driving mechanism includes a sliding limiting groove formed on the surface of the moving plate body, and a servo motor fixedly connected to the moving plate body. A screw is rotatably connected in the sliding limiting groove. One end of the screw is fixedly connected to the output end of the servo motor. A moving block is threaded onto the outside of the screw. A telescopic rod is fixedly connected to the bottom of the moving block.
[0008] As a further description of the above technical solution: the cleaning component includes a first rotating rod and a second rotating rod rotatably sleeved at the bottom of the telescopic rod. One end of the first rotating rod and the second rotating rod are rotatably connected to a rotating shaft. A cleaning part is fixedly provided at the bottom of the first rotating rod and the second rotating rod. A baffle plate is also fixedly connected to the rotating shaft through a connecting plate.
[0009] As a further description of the above technical solution: the movable plate assembly also includes a sliding block fixedly connected to the bottom of the movable plate body and slidably connected to the sliding groove, and a placement platform is fixedly connected to the movable plate body, and the side plate workpiece is placed on the placement platform.
[0010] As a further description of the above technical solution: the positioning mechanism includes a mounting frame fixedly connected to the top of the moving plate body, a second electric push rod fixedly connected to the mounting frame, a positioning block fixedly connected to the output end of the second electric push rod, and a telescopic baffle fixedly connected to one end of the positioning block.
[0011] As a further description of the above technical solution: the collection component includes a collection box disposed between the movable plate assembly and the processing table, a support platform is fixedly connected inside the collection box, and a handle is fixedly connected to one end of the collection box.
[0012] As a further description of the above technical solution: the top surface of the support platform and the top surface of the placement platform are located on the same horizontal plane.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. This utility model, by incorporating a drive mechanism, a cleaning component, a collection box component, and a positioning mechanism with a telescopic baffle, facilitates the processing of sheet metal workpieces on the side panels. During processing, the telescopic baffle blocks splashed debris, causing some debris to fall into the collection box for collection, while some remains on the surface of the sheet metal workpiece. After processing, the operator can pull the first and second rotating rods upwards to retract the telescopic rod, then activate the servo motor to rotate the screw. The screw rotation moves the moving block and the telescopic rod, which in turn moves the first and second rotating rods until they are above one end of the sheet metal workpiece. As the moving block continues to move, the cleaning section cleans the debris from the surface of the sheet metal workpiece, and with the assistance of the baffle, pushes the debris into the collection box for collection. This prevents debris from falling into the equipment and causing damage, while also allowing for the recycling of debris to avoid waste. It also eliminates the risk of scratches from manual cleaning and collection, improving operator efficiency.
[0014] 2. This utility model, by incorporating a movable plate assembly and a positioning mechanism, allows the operator to open the first electric push rod according to the size of the workpiece to be processed. The first electric push rod drives the two movable plate bodies to move towards each other until they reach the appropriate position. After the sheet metal workpiece is placed on the placement table, the first electric push rod is opened again until the movable plate bodies clamp both ends of the sheet metal workpiece. Then, the operator opens the second electric push rod to move the positioning block downwards until it contacts the top of the sheet metal workpiece, cooperating with the placement table to clamp and fix the sheet metal workpiece. This allows for the fixing of sheet metal workpieces of different sizes and thicknesses, avoiding frequent disassembly and replacement of the fixing device, saving a significant amount of time, and making it more widely applicable and practical. Attached Figure Description
[0015] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown; Figure 2 A schematic diagram of a slide rail structure according to an embodiment of the present invention is shown; Figure 3 A schematic diagram of the positioning mechanism structure provided according to an embodiment of the present utility model is shown; Figure 4 A schematic diagram of the positioning block structure provided according to an embodiment of the present utility model is shown; Figure 5 A schematic diagram of the drive mechanism structure provided according to an embodiment of the present utility model is shown; Figure 6 A schematic diagram of the cleaning component structure provided according to an embodiment of the present invention is shown; Figure 7 A schematic diagram of the collection component structure provided according to an embodiment of the present utility model is shown.
[0016] Legend: 1. Processing table; 11. Fixing frame; 12. Slide rail; 13. Sliding groove; 14. Fixing plate; 15. First electric push rod; 2. Moving plate assembly; 21. Moving plate body; 22. Sliding block; 23. Placement table; 24. Side plate workpiece; 3. Positioning mechanism; 31. Mounting frame; 32. Second electric push rod; 33. Positioning block; 34. Telescopic baffle; 4. Drive mechanism; 41. Sliding limit groove; 42. Screw; 43. Servo motor; 44. Moving block; 45. Telescopic rod; 5. Cleaning assembly; 51. First rotating rod; 52. Second rotating rod; 53. Cleaning section; 54. Rotating shaft; 55. Connecting plate; 56. Baffle plate; 6. Collection assembly; 61. Collection box; 62. Support table; 63. Handle. Detailed Implementation
[0017] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-7 This utility model provides a technical solution: a multifunctional sheet metal drilling and positioning fixture, including a processing table 1 with two fixed frames 11 mirrored on the top, and a slide rail 12 with a sliding groove 13 on the surface fixedly connected to one side of each of the two fixed frames 11. A first electric push rod 15 is also fixedly mounted on the fixed frame 11 via a fixed plate 14. A moving plate assembly 2 is fixedly connected to the output end of the first electric push rod 15. The moving plate assembly 2 includes a moving plate body 21. A positioning mechanism 3 is fixedly connected to the top of the moving plate body 21 to cooperate with the moving plate assembly 2 to place and position the side plate workpiece 24. A driving mechanism 4 is also provided on the moving plate body 21 to drive the cleaning component 5 to automatically clean the surface of the processed side plate assembly. A collection component 6 is also provided on the surface of the processing table 1 to collect sheet metal debris.
[0019] Specifically, such as Figures 2-4As shown, the movable plate assembly 2 also includes a sliding block 22 fixedly connected to the bottom of the movable plate body 21 and slidably connected to the sliding groove 13. A placement platform 23 is fixedly connected to the movable plate body 21, and the side plate workpiece 24 is placed on the placement platform 23. The positioning mechanism 3 includes a mounting frame 31 fixedly connected to the top of the movable plate body 21. A second electric push rod 32 is fixedly connected to the mounting frame 31. A positioning block 33 is fixedly connected to the output end of the second electric push rod 32. A telescopic baffle 34 is fixedly connected to one end of the positioning block 33.
[0020] Therefore, in actual use, the operator first opens the first electric push rod 15 according to the size of the workpiece to be processed. The first electric push rod 15 drives the two moving plate bodies 21 and the sliding block 22 to move towards each other on the slide rail 12 until they move to the appropriate position. Then, after the sheet metal workpiece is placed on the placement table 23, the first electric push rod 15 is opened again until the moving plate bodies 21 clamp the two ends of the sheet metal workpiece. Then, the operator opens the second electric push rod 32 to drive the positioning block 33 to move downward until it contacts the top of the sheet metal workpiece and cooperates with the placement table 23 to clamp and fix the sheet metal workpiece. This can complete the fixing of sheet metal workpieces of different sizes and thicknesses.
[0021] Specifically, such as Figures 5-7 As shown, the drive mechanism 4 includes a sliding limiting groove 41 formed on the surface of the moving plate body 21, and a servo motor 43 fixedly connected to the moving plate body 21. A screw 42 is rotatably connected in the sliding limiting groove 41. One end of the screw 42 is fixedly connected to the output end of the servo motor 43. A moving block 44 is threaded onto the outside of the screw 42. A telescopic rod 45 is fixedly connected to the bottom of the moving block 44. The cleaning component 5 includes a first rotating rod 51 and a second rotating rod 52 rotatably sleeved on the bottom of the telescopic rod 45. One end of the first rotating rod 51 and the second rotating rod 52 are rotatably connected to the rotating shaft 54. A cleaning part 53 is fixedly provided at the bottom of the first rotating rod 51 and the second rotating rod 52. A baffle plate 56 is also fixedly connected to the rotating shaft 54 through a connecting plate 55. The collection component 6 includes a collection box 61 disposed between the moving plate component 2 and the processing table 1. A support platform 62 is fixedly connected in the collection box 61. A handle 63 is fixedly connected to one end of the collection box 61. The top surface of the support platform 62 and the top surface of the placement table 23 are on the same horizontal plane.
[0022] Therefore, when processing the side panel sheet metal workpiece, the operator moves the collection box 61 and the support platform 62 by pulling the handle 63. This allows the support platform 62 to be moved near the sheet metal drilling location, supporting the sheet metal workpiece and preventing deformation or damage. During drilling, the telescopic baffle 34 and the positioning block 33 block the splashed debris, causing some debris to fall directly into the collection box 61 for collection, while some debris remains on the surface of the sheet metal workpiece. After processing, the operator pulls the first rotating rod 51 and the second rotating rod 52 upwards to retract the telescopic rod 45, and then turns on the servo motor. 43 drives the screw 42 to rotate, and the rotation of the screw 42 drives the moving block 44 and the telescopic rod 45 to move until the first rotating rod 51 and the second rotating rod 52 move above one end of the sheet metal workpiece. At this time, the operator places one end of the first rotating rod 51 and the second rotating rod 52 on the surface of the sheet metal workpiece. As the moving block 44 continues to move, the cleaning part 53 cleans the debris on the surface of the sheet metal workpiece, and with the cooperation of the baffle plate 56, pushes the debris into the collection box 61 for collection, so as to prevent the debris from falling into the equipment and causing damage. At the same time, the debris can be recycled to avoid waste.
[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A multifunctional sheet metal drilling and positioning fixture, characterized in that: The processing table (1) includes two fixed frames (11) with a mirror image on the top. Each of the two fixed frames (11) is fixedly connected to a slide rail (12) with a sliding groove (13) on its surface. A first electric push rod (15) is also fixedly installed on the fixed frame (11) via a fixed plate (14). A moving plate assembly (2) is fixedly connected to the output end of the first electric push rod (15). The moving plate assembly (2) includes a moving plate body (21). A positioning mechanism (3) is fixedly connected to the top of the moving plate body (21) to cooperate with the moving plate assembly (2) to place and position the side plate workpiece (24). A driving mechanism (4) for driving the cleaning component (5) to automatically clean the surface of the processed side plate assembly is also provided on the surface of the processing table (1). A collection component (6) for collecting sheet metal debris is also provided on the surface of the processing table (1).
2. The multifunctional sheet metal drilling and positioning fixture according to claim 1, characterized in that: The drive mechanism (4) includes a sliding limiting groove (41) opened on the surface of the moving plate body (21) and a servo motor (43) fixedly connected to the moving plate body (21). A screw (42) is rotatably connected in the sliding limiting groove (41). One end of the screw (42) is fixedly connected to the output end of the servo motor (43). A moving block (44) is threaded on the outside of the screw (42). A telescopic rod (45) is fixedly connected to the bottom of the moving block (44).
3. The multifunctional sheet metal drilling and positioning fixture according to claim 2, characterized in that: The cleaning component (5) includes a first rotating rod (51) and a second rotating rod (52) rotatably sleeved at the bottom of the telescopic rod (45). One end of the first rotating rod (51) and the second rotating rod (52) are rotatably connected to the rotating shaft (54). A cleaning part (53) is fixedly provided at the bottom of the first rotating rod (51) and the second rotating rod (52). A baffle plate (56) is also fixedly connected to the rotating shaft (54) through a connecting plate (55).
4. The multifunctional sheet metal drilling and positioning fixture according to claim 3, characterized in that: The movable plate assembly (2) further includes a sliding block (22) fixedly connected to the bottom of the movable plate body (21) and slidably connected to the sliding groove (13). A placement platform (23) is fixedly connected to the movable plate body (21), and the side plate workpiece (24) is placed on the placement platform (23).
5. A multifunctional sheet metal drilling and positioning fixture according to claim 4, characterized in that: The positioning mechanism (3) includes a mounting bracket (31) fixedly connected to the top of the moving plate body (21), a second electric push rod (32) fixedly connected to the mounting bracket (31), a positioning block (33) fixedly connected to the output end of the second electric push rod (32), and a telescopic baffle (34) fixedly connected to one end of the positioning block (33).
6. A multifunctional sheet metal drilling and positioning fixture according to claim 5, characterized in that: The collection component (6) includes a collection box (61) disposed between the movable plate component (2) and the processing table (1), a support platform (62) is fixedly connected inside the collection box (61), and a handle (63) is fixedly connected to one end of the collection box (61).
7. A multifunctional sheet metal drilling and positioning fixture according to claim 6, characterized in that: The top surface of the support platform (62) and the top surface of the placement platform (23) are on the same horizontal plane.