Bridge plate punching device with positioning structure
Patent Information
- Application Number
- CN202522382504.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]现有过桥板冲切设备在存在局限,加工时需依靠人工完成过桥板的定位与夹持操作,手动定位与冲切加工无法连续衔接,中间存在明显动作间隔,制约了整体冲切效率
1.本实用新型,加工过桥板时,启动伸缩杆拉动冲切设备安装架下移,连板带动滑杆沿斜框斜槽滑动,推动四组推板聚拢。推板带动转辊与过桥板外壁接触,完成初步夹持。针对不同尺寸过桥板,转动螺杆,在限制杆导向下推动夹持板,使转辊自适应贴合工件外形。冲切机构的冲切刀可独立上下运动,无需反复调节安装架位置,转辊可持续夹持工件。首块工件手动定位后,后续只需将过桥板置于加工台,启动设备即可自动聚拢夹持,实现定位夹持与冲切一体化,转辊设计还能避免夹持时划伤工件表面;
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Figure CN224794403U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge plate punching technology, specifically a bridge plate punching device with a positioning structure. Background Technology
[0002] A bridge plate is a specialized transitional connecting component in machining, serving as a bridge between the machine tool and the workpiece clamping unit and positioning mechanism. A bridge plate punching machine with a positioning structure is a specialized piece of equipment for punching bridge plates. Its core feature is the inclusion of a precise positioning mechanism, which can stably limit and calibrate the bridge plate before punching, ensuring that the punched cuts, holes, and other machining dimensions meet accuracy requirements, while simultaneously improving machining stability and efficiency.
[0003] Existing bridge plate punching equipment has limitations. During processing, manual positioning and clamping of the bridge plate are required. Manual positioning and punching cannot be connected continuously, and there is a significant interval between actions, which restricts the overall punching efficiency.
[0004] Therefore, a bridge plate punching device with a positioning structure is needed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a bridge plate punching device with a positioning structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a bridge plate punching device with a positioning structure, characterized in that it includes a punching device mounting frame, and a processing table is provided below the punching device mounting frame; A positioning unit is placed below the mounting frame of the punching equipment. The positioning unit includes a clamping component and a positioning component. The positioning component is used to adaptively adjust the positioning according to the size of the bridge plate. The clamping component, in conjunction with the downward-moving punching mechanism, can push the positioning component to clamp the bridge plate in all directions. The chip collection unit is located below the positioning unit. The chip collection unit is used to collect the chips generated during the processing of the bridge plate. Under the restriction of the positioning unit, the bridge plate can be positioned and restricted on the processing table so that the punching mechanism can process it quickly. The downward punching mechanism can cooperate with the positioning unit to simultaneously position, clamp and punch the bridge plate. Under the restriction of the chip collection unit, the chips generated during processing can be collected.
[0007] Preferably, the clamping assembly includes a connecting plate, a sliding rod connected to the end of the connecting plate, an inclined frame slidably connected to the outer wall of the sliding rod, a push plate connected to the end of the inclined frame, a limit rod connected to the side wall of the push plate, a limit sleeve slidably connected to the outer wall of the limit rod, and a telescopic rod provided on the outer side of the connecting plate.
[0008] Preferably, the positioning component includes a screw, a clamping plate is rotatably connected to the end of the screw, a rotating roller is rotatably connected inside the clamping plate, and a limiting rod is connected to the side wall of the clamping plate.
[0009] Preferably, the bottom of the limiting sleeve is connected to the top surface of the processing table, and the ends of the telescopic rod are respectively connected to the bottom of the punching equipment mounting frame and the top surface of the processing table. Under the restriction of the limiting sleeve, the sliding of the limiting rod can be restricted. Under the restriction of the telescopic rod, it can drive the punching equipment mounting frame to move downward, and at the same time, it positions and clamps the bridge plate.
[0010] Preferably, the outer wall of the screw is threaded into the inside of the push plate, and the outer wall of the limiting rod is slidably connected to the inside of the push plate. Under the restriction of the limiting rod, the rotating screw can drive the clamping plate to move, so as to adaptively position and clamp according to the shape of the bridge plate.
[0011] Preferably, the inclined frame has an inclined groove inside, and the outer wall of the slide rod is slidably connected to the inclined groove inside the inclined frame. When the slide rod moves downward, it slides and squeezes the inside of the inclined frame, causing the push plate to drive the limiting rod to slide inside the limiting sleeve.
[0012] Preferably, the chip collection unit includes a fixed frame, a strainer plate on the top surface of the fixed frame, a collection hopper below the fixed frame, filter cotton connected to the inner wall of the collection hopper, and a chip collection pump connected to the end of the collection hopper.
[0013] Preferably, the outer wall of the fixed frame is connected to the inside of the processing table, and the end of the hopper is connected to the bottom of the processing table. Under the constraint of the fixed frame, the strainer can be supported inside the processing table, and under the constraint of the hopper, processing debris can be collected.
[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, when processing the bridge plate, the telescopic rod is activated to pull the punching equipment mounting frame downwards. The connecting plate drives the sliding rod to slide along the inclined frame groove, pushing the four sets of push plates together. The push plates drive the rotating rollers to contact the outer wall of the bridge plate, completing the initial clamping. For bridge plates of different sizes, the screw is rotated, and the clamping plate is pushed under the guidance of the limiting rod, so that the rotating rollers adaptively conform to the shape of the workpiece. The punching cutter of the punching mechanism can move up and down independently without repeatedly adjusting the position of the mounting frame, and the rotating rollers can continuously clamp the workpiece. After the first workpiece is manually positioned, subsequent workpieces only need to be placed on the processing table, and the equipment can be started to automatically gather and clamp, realizing the integration of positioning, clamping and punching. The rotating roller design can also avoid scratching the workpiece surface during clamping. 2. In this invention, the processing debris falls into the collection hopper through a perforated plate. The debris collection pump is activated to generate suction, accelerating debris collection and preventing it from scattering. Filter cotton prevents debris from entering the collection pump, avoiding equipment blockage. When there is a large amount of debris in the collection hopper, the perforated plate is removed, and the debris is quickly cleaned by a magnetic absorption mechanism, reducing the workload of frequent manual cleaning. Attached Figure Description
[0015] Figure 1 This is a three-dimensional view of the structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the positioning unit and chip collection unit of this utility model.
[0017] Figure 3 This is a structural positioning unit diagram of the present invention.
[0018] Figure 4 This is an exploded view of the structural positioning unit of this utility model.
[0019] Figure 5 This is a diagram of the chip collection unit of this utility model.
[0020] Figure 6 This is an exploded cross-sectional view of the chip collection unit of this utility model.
[0021] In the diagram: 1. Punching equipment mounting frame; 2. Positioning unit; 3. Chip collection unit; 21. Connecting plate; 22. Slide rod; 23. Inclined frame; 24. Push plate; 25. Limiting rod; 26. Limiting sleeve; 27. Screw; 28. Clamping plate; 29. Rotary roller; 210. Limiting rod; 211. Telescopic rod; 31. Fixed frame; 32. Squeegee; 33. Collection hopper; 34. Filter cotton; 35. Chip collection pump. Detailed Implementation
[0022] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0023] Example 1 Reference Figure 1 and Figure 2 This is the first embodiment of the present utility model. This embodiment provides a bridge plate punching device with a positioning structure, including a punching device mounting frame 1, and a processing table is provided below the punching device mounting frame 1; Positioning unit 2 is placed below the punching equipment mounting frame 1. Positioning unit 2 includes a clamping component and a positioning component. The positioning component is used to adjust the positioning according to the size of the bridge plate. The clamping component, in conjunction with the downward-moving punching mechanism, can push the positioning component to clamp the bridge plate in all directions. The chip collection unit 3 is located below the positioning unit 2 and is used to collect the chips generated during the processing of the bridge plate.
[0024] Under the constraint of positioning unit 2, the bridge plate can be positioned and restricted on the processing table so that the punching mechanism can process it quickly. The downward punching mechanism can work with positioning unit 2 to simultaneously position, clamp and punch the bridge plate. Under the constraint of chip collection unit 3, the chips generated during processing can be collected in a concentrated manner.
[0025] Example 2 Reference Figure 3 and Figure 4 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment is further optimized based on the above embodiment, as follows: The clamping assembly includes a connecting plate 21, a sliding rod 22 connected to the end of the connecting plate 21, an inclined frame 23 slidably connected to the outer wall of the sliding rod 22, a push plate 24 connected to the end of the inclined frame 23, a limit rod 25 connected to the side wall of the push plate 24, a limit sleeve 26 slidably connected to the outer wall of the limit rod 25, and a telescopic rod 211 provided on the outside of the connecting plate 21. The positioning assembly includes a screw 27, a clamping plate 28 rotatably connected to the end of the screw 27, a rotating roller 29 rotatably connected inside the clamping plate 28, and a limiting rod 210 connected to the side wall of the clamping plate 28.
[0026] The bottom of the limiting sleeve 26 is connected to the top surface of the processing table, and the ends of the telescopic rod 211 are connected to the bottom of the punching equipment mounting frame 1 and the top surface of the processing table respectively. Under the restriction of the limiting sleeve 26, the sliding of the limiting rod 25 can be restricted. Under the restriction of the telescopic rod 211, it can drive the punching equipment mounting frame 1 to move downward, and at the same time, it can position and clamp the bridge plate.
[0027] The screw 27 is threadedly fitted to the outer wall of the push plate 24, and the limiting rod 210 is slidably connected to the inner wall of the push plate 24. Under the restriction of the limiting rod 210, the rotating screw 27 can drive the clamping plate 28 to move, so as to adaptively position and clamp according to the shape of the bridge plate.
[0028] The inclined frame 23 has an inclined groove inside, and the outer wall of the slide rod 22 is slidably connected to the inclined groove inside the inclined frame 23. When the slide rod 22 moves downward, it slides and squeezes the inside of the inclined frame 23, causing the push plate 24 to drive the limiting rod 25 to slide inside the limiting sleeve 26.
[0029] When processing the bridge plate, the telescopic rod 211 is activated, which pulls the punching equipment mounting frame 1 downward. The connecting plate 21 fixedly installed at the bottom of the punching equipment mounting frame 1 drives the sliding rod 22 to move downward. Since the inclined frame 23 has an inclined groove inside, and the outer wall of the sliding rod 22 is slidably connected to the inside of the inclined frame 23, under its restriction, the downward sliding rod 22 squeezes the inclined frame 23, causing the inclined frame 23 to drive the push plate 24 and the limiting rod 25 fixedly installed on the side wall of the push plate 24 to slide inside the limiting sleeve 26. The four sets of push plates 24 move together. The moving push plate 24 drives the screw 27, clamping plate 28, rotating roller 29 and limiting rod 210 to move, causing the rotating roller 29 to contact and clamp the outer wall of the bridge plate. When the bridge plates are of different sizes, rotating the screw 27 causes the retaining rod 210 to slide against the push plate 24. Under this constraint, the rotating screw 27 pushes the clamping plate 28, which is rotatably connected to its end, causing the rotating roller 29 to clamp the bridge plate according to its shape. At this time, the bridge plate is processed by the punching mechanism installed inside the punching equipment mounting frame 1. Since the punching blade in the punching mechanism can move independently up and down, there is no need for the telescopic rod 211 to adjust the punching position of the punching equipment mounting frame 1, allowing the rotating roller 29 to clamp the bridge plate. This structure allows for manual adjustment and positioning of the first processed bridge plate. Afterward, simply place the bridge plate on the processing table, activate the telescopic rod 211, and the punching equipment mounting frame 1 moves downward. The four sets of push plates 24 then drive the rotating roller 29 to gather and clamp the bridge plate, achieving downward movement of the punching mechanism and positioning and clamping of the bridge plate. This integrates processing, positioning, and clamping, and the rotating roller 29 prevents friction between the clamping plate 28 and the outer wall of the bridge plate.
[0030] Example 3 Reference Figure 5 and Figure 6 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment is further optimized based on the above embodiments, as detailed below: The chip collection unit 3 includes a fixed frame 31, a strainer 32 on the top surface of the fixed frame 31, a collection hopper 33 below the fixed frame 31, a filter cotton 34 connected to the inner wall of the collection hopper 33, and a chip collection pump 35 connected to the end of the collection hopper 33.
[0031] The outer wall of the fixed frame 31 is connected to the inside of the processing table, and the end of the collection hopper 33 is connected to the bottom of the processing table. Under the restriction of the fixed frame 31, the strainer 32 can be supported inside the processing table, and under the restriction of the collection hopper 33, the processing debris can be collected.
[0032] When the positioning unit 2, in conjunction with the punching mechanism, processes the bridge plate, the generated debris falls into the hopper 33 through the sluice plate 32. The chip collection pump 35 is activated, drawing air from the hopper 33 and the sluice plate 32 to collect the processing debris. Filtering by the filter cotton 34 prevents debris from clogging the pump 35. When a large amount of debris has been collected, the sluice plate 32 is removed from the processing table, and the debris inside the hopper 33 is collected by a magnetic absorption mechanism. This structure allows for the centralized collection of processing debris, avoiding frequent cleaning by operators.
[0033] It is worth noting that the entire device is controlled by a controller. Since the controller is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0034] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.
Claims
1. A bridge plate punching device with a positioning structure, characterized in that, Includes a punching equipment mounting bracket (1), with a processing table located below the punching equipment mounting bracket (1); Positioning unit (2), the positioning unit (2) is placed below the punching equipment mounting frame (1), the positioning unit (2) includes a clamping component and a positioning component, the positioning component is used to adjust the positioning according to the size of the bridge plate, the clamping component can push the positioning component in conjunction with the downward moving punching mechanism to clamp the bridge plate in all directions; The chip collection unit (3) is located below the positioning unit (2) and is used to collect the chips generated during the processing of the bridge plate.
2. The bridge plate punching equipment with a positioning structure according to claim 1, characterized in that: The clamping assembly includes a connecting plate (21), a sliding rod (22) connected to the end of the connecting plate (21), an inclined frame (23) slidably connected to the outer wall of the sliding rod (22), a push plate (24) connected to the end of the inclined frame (23), a limit rod (25) connected to the side wall of the push plate (24), a limit sleeve (26) slidably connected to the outer wall of the limit rod (25), and a telescopic rod (211) provided on the outer side of the connecting plate (21).
3. The bridge plate punching equipment with a positioning structure according to claim 2, characterized in that: The positioning assembly includes a screw (27), a clamping plate (28) is rotatably connected to the end of the screw (27), a rotating roller (29) is rotatably connected inside the clamping plate (28), and a limiting rod (210) is connected to the side wall of the clamping plate (28).
4. The bridge plate punching equipment with a positioning structure according to claim 3, characterized in that: The bottom of the limiting sleeve (26) is connected to the top surface of the processing table, and the ends of the telescopic rod (211) are connected to the bottom of the punching equipment mounting frame (1) and the top surface of the processing table, respectively.
5. The bridge plate punching equipment with a positioning structure according to claim 3, characterized in that: The outer wall of the screw (27) is threaded into the inside of the push plate (24), and the outer wall of the limiting rod (210) is slidably connected to the inside of the push plate (24).
6. The bridge plate punching equipment with a positioning structure according to claim 2, characterized in that: The inclined frame (23) has an inclined groove inside, and the outer wall of the slide rod (22) is slidably connected to the inclined groove inside the inclined frame (23).
7. The bridge plate punching equipment with a positioning structure according to claim 1, characterized in that: The chip collection unit (3) includes a fixed frame (31), a drain plate (32) on the top surface of the fixed frame (31), a collection hopper (33) below the fixed frame (31), a filter cotton (34) connected to the inner wall of the collection hopper (33), and a chip collection pump (35) connected to the end of the collection hopper (33).
8. The bridge plate punching equipment with a positioning structure according to claim 7, characterized in that: The outer wall of the fixed frame (31) is connected to the inside of the processing table, and the end of the collection hopper (33) is connected to the bottom of the processing table.