Punching equipment for producing electronic auxiliary materials

Abstract

The utility model discloses punching equipment for producing electronic auxiliary materials, and belongs to the technical field of electronic auxiliary material production. Punching equipment for producing electronic auxiliary materials comprises a workbench and a cutter, and further comprises a cutting table, a punching mechanism, a punching mechanism, a punching mechanism and a punching mechanism, and the middle of the cutting table is provided with a cutting groove; the fixed block is arranged right above the working table; wherein the cutter is fixedly connected to the bottom of the fixing block, a fixing plate is installed below the fixing block through an elastic piece, and a driving part for driving the fixing block to press downwards is arranged on the workbench; the driving part drives the fixing block to press downwards, the fixing block drives the cutter and the fixing plate to move downwards synchronously, the fixing plate makes contact with a circuit board firstly to fix the circuit board automatically in advance, then under the action of the elastic piece, the fixing plate elastically extrudes the circuit board, the cutter continues to press downwards, the circuit board is punched, and the machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic auxiliary material production technology, and in particular to a punching and cutting equipment for producing electronic auxiliary materials. Background Technology

[0002] With the booming development of the electronics and information industry, the demand for electronic auxiliary materials serving electronic assembly and processing has also increased dramatically. The quality of these electronic auxiliary materials has an extremely important impact on the quality and reliability of electronic products. Among them, electronic auxiliary materials require processes such as punching during manufacturing. In the punching process, electronic auxiliary materials need to be punched into different specifications according to different product specifications.

[0003] Circuit boards are a common electronic component. Punching equipment cuts the metal layers and other materials of the circuit board according to the design dimensions and shape, ensuring the accuracy and efficiency of the circuit board.

[0004] In existing circuit board punching equipment, the circuit board needs to be fixed to prevent it from shifting during the punching process, which could lead to poor punching accuracy or scrapping of the circuit board. However, the process of fixing the circuit board needs to be completed before punching, and it is impossible to fix the circuit board during the punching process, resulting in low processing efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the problem that the process of fixing the circuit board needs to be completed before punching, and it is impossible to fix the circuit board during the punching process, resulting in low processing efficiency. Therefore, a punching equipment for producing electronic auxiliary materials is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A punching and cutting device for producing electronic auxiliary materials includes a worktable and a cutter, and further includes: a cutting table disposed in the middle of the worktable, wherein a cutting groove is formed in the middle of the cutting table; a fixing block disposed directly above the worktable; wherein the cutter is fixedly connected to the bottom of the fixing block, and a fixing plate is mounted below the fixing block by an elastic element, the lower surface of the fixing plate being lower than the lower surface of the cutter, and a driving part for driving the fixing block to press down is provided on the worktable.

[0008] In order to drive the fixed block to press down, preferably, the driving unit includes a bracket fixedly connected to the top of the worktable, a hydraulic telescopic rod fixedly connected to the top of the bracket, and the top of the fixed block fixedly connected to the telescopic end of the hydraulic telescopic rod.

[0009] In order for the cutter to continue pressing down after the circuit board is fixed on the fixing plate, preferably, the elastic element includes a connecting rod fixedly connected to the top of the fixing plate, the connecting rod being slidably connected to the fixing block, a limiting ring being fixedly connected to the circumferential surface of the connecting rod, a sliding groove being provided inside the fixing block, the limiting ring being slidably connected to the inner wall of the sliding groove, and a spring being fixedly connected between the top of the limiting ring and the sliding groove.

[0010] To facilitate waste disposal, preferably, a transmission gear is rotatably mounted on the workbench via a rotating shaft, the rotating shaft being fixedly connected to the cutting table. A collection box is fixedly connected to the bottom of the workbench, and a guide rod is fixedly connected between the workbench and the support. A longitudinally arranged toothed plate is slidably mounted on the guide rod, and the toothed plate meshes with the transmission gear.

[0011] To automatically clean up waste, a connecting rod is fixedly connected to the toothed plate, a limiting plate is fixedly connected to the upper end face of the connecting rod, and a connecting cylinder is fixedly connected to the fixing block. The connecting rod and the connecting cylinder are slidably connected, a sliding groove is provided on the inner wall of the connecting cylinder, the limiting plate is slidably connected to the inner wall of the sliding groove, and a slot is provided on the bracket through which the connecting cylinder passes.

[0012] To clean the waste residue remaining in the cutting groove and cutting table, preferably, a mounting base is fixedly connected to the top of the worktable, an airbag is installed on the mounting base, a lead screw is rotatably installed on the worktable via a bearing, and a limit rod is fixedly connected to the top of the worktable. The top of the airbag is provided with a pressure plate, and sliders are fixedly connected to both sides of the pressure plate. One slider is threadedly connected to the lead screw, and the other slider is slidably connected to the limit rod.

[0013] To automatically clean up the waste residue remaining in the cutting groove and on the cutting table, a drive shaft is rotatably mounted on the worktable. Both the drive shaft and the lead screw are fixedly connected with bevel gears, which mesh with each other. The drive shaft and the rotating shaft are connected by a belt drive.

[0014] Compared with the prior art, this utility model provides a punching and cutting device for producing electronic auxiliary materials, which has the following beneficial effects:

[0015] 1. This punching and cutting equipment for producing electronic auxiliary materials uses a drive unit to push down a fixed block. The fixed block then moves the cutter and the fixed plate down synchronously. The fixed plate contacts the circuit board first and automatically fixes it in advance. Then, under the action of the elastic element, the fixed plate elastically squeezes the circuit board, and the cutter continues to press down to punch and cut the circuit board, thus improving the processing efficiency.

[0016] 2. This punching and cutting equipment for producing electronic auxiliary materials drives the pressure plate to continue rising by controlling the hydraulic telescopic rod. The pressure plate drives the toothed plate to slide upward along the guide rod through the connecting cylinder, limit plate and connecting rod. The toothed plate drives the cutting table to rotate through the transmission gear and rotating shaft. The waste on the cutting table falls into the collection box under the action of gravity, which can automatically clean up the waste. Attached Figure Description

[0017] Figure 1 A schematic diagram of the isometric structure of a punching device for producing electronic auxiliary materials proposed in this utility model. Figure 1 ;

[0018] Figure 2 A schematic diagram of the isometric structure of a punching device for producing electronic auxiliary materials proposed in this utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the cutting structure of the fixed block of a punching device for producing electronic auxiliary materials according to this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting cylinder of a punching device for producing electronic auxiliary materials proposed in this utility model.

[0021] In the diagram: 1. Workbench; 201. Fixing block; 202. Fixing plate; 203. Bracket; 204. Hydraulic telescopic rod; 205. Connecting rod; 206. Limiting ring; 207. Slide groove; 208. Spring; 301. Rotating shaft; 302. Transmission gear; 303. Gear plate; 304. Guide rod; 305. Connecting rod; 306. Limiting plate; 307. Connecting cylinder; 308. Sliding groove; 309. Groove; 4. Cutter; 5. Cutting table; 6. Cutting groove; 7. Collection box; 8. Mounting base; 9. Airbag; 10. Lead screw; 11. Limiting rod; 12. Slider; 13. Pressure plate; 14. Transmission shaft; 15. Bevel gear; 16. Belt drive. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0024] Example:

[0025] Reference Figures 1-4 This utility model provides a punching and cutting device for producing electronic auxiliary materials, including a workbench 1 and a cutter 4 for cutting electronic auxiliary materials. It also includes a cutting table 5, located in the middle of the workbench 1, with an opening in the middle of the workbench 1. The cutting table 5 is positioned at the opening, and a cutting groove 6, vertically aligned with the cutter 4, is formed in the middle of the cutting table 5. A fixing block 201 is positioned directly above the workbench 1, with the central axes of the fixing block 201, the cutter 4, the cutting table 5, and the cutting groove 6 collinear. The cutter 4 is fixedly connected to the bottom of the fixing block 201. A fixing plate 202 is mounted below the fixing block 201 via an elastic element. The lower surface of the fixing plate 202 is lower than the lower surface of the cutter 4, so that when pressed down, the fixing plate 202 contacts the circuit board first. A driving part for pressing down the fixing block 201 is provided on the workbench 1.

[0026] During operation, the circuit board is placed on the cutting table 5. The driving unit drives the fixing block 201 to press down. The fixing block 201 drives the cutter 4 and the fixing plate 202 to move down synchronously. The fixing plate 202 contacts the circuit board first and automatically fixes it in advance. Then, under the action of the elastic element, the fixing plate 202 elastically squeezes the circuit board, and the cutter 4 continues to press down to punch the circuit board, which improves the processing efficiency.

[0027] The drive unit includes a bracket 203 fixedly connected to the top of the workbench 1. A hydraulic telescopic rod 204 is fixedly connected to the top of the bracket 203, or a hydraulic cylinder can be used instead. The top of the fixed block 201 is fixedly connected to the telescopic end of the hydraulic telescopic rod 204. The elastic element includes a connecting rod 205 fixedly connected to the top of the fixed plate 202. The connecting rod 205 is arranged longitudinally and is slidably connected to the fixed block 201. A limit ring 206 is fixedly connected to the circumferential surface of the connecting rod 205. The limit ring 206 is used to limit the connecting rod 205 and prevent the connecting rod 205 from falling off the fixed block 201. A sliding groove 207 is provided inside the fixed block 201. The limit ring 206 is slidably connected to the inner wall of the sliding groove 207. A spring 208 is fixedly connected between the top of the limit ring 206 and the sliding groove 207. In the initial state, the limit ring 206 abuts against the bottom of the sliding groove 207.

[0028] During operation, by activating the hydraulic telescopic rod 204, its telescopic end drives the fixed block 201 to move downward. The fixed block 201 drives the fixed plate 202 and the cutter 4 to move downward synchronously. After the fixed plate 202 fixes the circuit board, the telescopic end of the hydraulic telescopic rod 204 continues to extend, and the fixed block 201 continues to drive the cutter 4 to move downward. At this time, the fixed block 201 and the connecting rod 205 slide relative to each other. The connecting rod 205 is stored in the slide groove 207. The connecting rod 205 compresses the spring 208 through the limit ring 206, and then continues to press down the cutter 4 to punch the circuit board.

[0029] A transmission gear 302 is rotatably mounted on the workbench 1 via a rotating shaft 301. The rotating shaft 301 is fixedly connected to the cutting table 5. A collection box 7 is fixedly connected to the bottom of the workbench 1. The top of the collection box 7 is open, and a door is provided on the front side for removing waste materials that fall into the collection box 7. A guide rod 304 is fixedly connected between the workbench 1 and the support 203. A longitudinally arranged toothed plate 303 is slidably mounted on the guide rod 304. The guide rod 304 is arranged laterally, and the toothed plate 303 is engaged with the transmission gear 302. In the initial state, the toothed plate 303 slides at the bottom of the guide rod 304, thus preventing the toothed plate 303 from descending and thus jamming the transmission gear 302. At this time, the cutting table 5 cannot rotate and open. A connecting rod 3 is fixedly connected to the toothed plate 303. 05. The connecting rod 305 is arranged longitudinally. A limiting plate 306 is fixedly connected to the upper end face of the connecting rod 305. The diameter of the limiting plate 306 is larger than the diameter of the connecting rod 305 to prevent the connecting rod 305 from sliding out of the connecting cylinder 307. At the same time, the connecting cylinder 307 can drive the connecting rod 305 to move through the limiting plate 306, thereby driving the toothed plate 303 to move. The connecting cylinder 307 is fixedly connected to the fixing block 201. The connecting rod 305 is slidably connected to the connecting cylinder 307. A sliding groove 308 is opened on the inner wall of the connecting cylinder 307. The limiting plate 306 is slidably connected to the inner wall of the sliding groove 308. A slot 309 is opened on the bracket 203. The connecting cylinder 307 passes through the slot 309. The slot 309 is used for the longitudinal movement of the connecting cylinder 307.

[0030] During operation, during the punching process, when the hydraulic telescopic rod 204 drives the fixed block 201 to press down, the fixed block 201 drives the connecting cylinder 307 to move down synchronously. The connecting cylinder 307 slides on the connecting rod 305. At this time, the toothed plate 303 stops moving. After the punching is completed, the hydraulic telescopic rod 204 drives the fixed block 201 to rise back to the initial position, as shown below. Figure 4When the bottom of the limiting plate 306 abuts against the sliding groove 308, the control hydraulic telescopic rod 204 drives the fixed block 201 to continue to rise. The fixed block 201 drives the limiting plate 306 to rise through the connecting cylinder 307. The limiting plate 306 drives the connecting rod 305 to rise. The connecting rod 305 drives the toothed plate 303 to slide upward along the guide rod 304. The toothed plate 303 drives the transmission gear 302 to rotate. The transmission gear 302 drives the rotating shaft 301 to rotate. The rotating shaft 301 drives the cutting table 5 to rotate. The waste on the cutting table 5 falls into the collection box 7 under the action of gravity, which can automatically clean up the waste.

[0031] A mounting base 8 is fixedly connected to the top of the workbench 1. An airbag 9 is mounted on the mounting base 8. The airbag 9 is equipped with a nozzle facing the cutting table 5 for cleaning the waste residue in the cutting table 5 and the cutting groove 6. A lead screw 10 is rotatably mounted on the workbench 1 via a bearing. A limit rod 11 is fixedly connected to the top of the workbench 1. Both the limit rod 11 and the lead screw 10 are arranged longitudinally. A pressure plate 13 is provided at the top of the airbag 9. When the pressure plate 13 is pressed down, the airbag 9 blows air from the nozzle to the cutting table 5. Slider 12 is fixedly connected to both sides of the pressure plate 13. One slider 12 is threadedly connected to the lead screw 10, and the other slider 12 is slidably connected to the limit rod 11. A drive shaft 14 is rotatably mounted on the workbench 1. Both the drive shaft 14 and the lead screw 10 are fixedly connected to bevel gears 15. The two bevel gears 15 are meshed. The drive shaft 14 is connected to the rotating shaft 301 via a belt drive 16. The belt drive assembly mainly consists of mutually cooperating pulleys and belts.

[0032] During operation, when cleaning up waste materials, that is, when the toothed plate 303 drives the transmission gear 302 and the rotating shaft 301 to rotate, the rotating shaft 301 drives the transmission shaft 14 to rotate through the belt 16, and the transmission shaft 14 drives the lead screw 10 to rotate through the bevel gear 15. Under the restriction of the limit rod 11, the slider 12 is driven to slide downward. The slider 12 drives the pressure plate 13 to press down the air bag 9. The air bag 9 blows air towards the rotating cutting table 5 and the cutting groove 6 to blow down the waste residue and avoid the waste residue affecting the punching process.

[0033] In operation, this punching equipment for producing electronic auxiliary materials works by activating the hydraulic telescopic rod 204. The telescopic end of the rod moves the fixed block 201 downward, and the fixed block 201 moves the fixed plate 202 and the cutter 4 downward simultaneously. After the fixed plate 202 fixes the circuit board, the telescopic end of the hydraulic telescopic rod 204 continues to extend, and the fixed block 201 continues to move the cutter 4 downward. At this time, the fixed block 201 and the connecting rod 205 slide relative to each other. The connecting rod 205 is retracted into the slide groove 207. The connecting rod 205 compresses the spring 208 through the limit ring 206, and then continues to press down the cutter 4 to punch the circuit board.

[0034] After punching is completed, the hydraulic telescopic rod 204 drives the fixed block 201 to rise back to the initial position. At this time, the hydraulic telescopic rod 204 is controlled to drive the fixed block 201 to continue to rise. The fixed block 201 drives the limiting plate 306 to rise through the connecting cylinder 307. The limiting plate 306 drives the connecting rod 305 to rise. The connecting rod 305 drives the toothed plate 303 to slide upward along the guide rod 304. The toothed plate 303 drives the transmission gear 302 to rotate. The transmission gear 302 drives the rotating shaft 301 to rotate. The rotating shaft 301 drives the cutting table 5 to rotate. The waste on the cutting table 5 falls into the collection box 7 under the action of gravity. The waste can be automatically cleaned. Air is blown into the rotating cutting table 5 and the cutting groove 6 through the airbag 9 to blow the waste down and avoid the waste from affecting the punching process.

[0035] 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 punching and cutting device for producing electronic auxiliary materials, comprising a worktable (1) and a cutter (4), characterized in that, Also includes: A cutting table (5) is located in the middle of the workbench (1). The cutting table (5) has a cutting groove (6) in the middle. A fixing block (201) is set directly above the workbench (1); The cutter (4) is fixedly connected to the bottom of the fixed block (201). A fixed plate (202) is installed below the fixed block (201) via an elastic element. The lower surface of the fixed plate (202) is lower than the lower surface of the cutter (4). A drive unit for driving the fixed block (201) to press down is provided on the worktable (1).

2. The punching equipment for producing electronic auxiliary materials according to claim 1, characterized in that, The drive unit includes a bracket (203) fixedly connected to the top of the workbench (1), and a hydraulic telescopic rod (204) fixedly connected to the top of the bracket (203). The top of the fixing block (201) is fixedly connected to the telescopic end of the hydraulic telescopic rod (204).

3. The punching equipment for producing electronic auxiliary materials according to claim 1, characterized in that, The elastic element includes a connecting rod (205) fixedly connected to the top of the fixed plate (202). The connecting rod (205) is slidably connected to the fixed block (201). A limiting ring (206) is fixedly connected to the circumferential surface of the connecting rod (205). A sliding groove (207) is provided inside the fixed block (201). The limiting ring (206) is slidably connected to the inner wall of the sliding groove (207). A spring (208) is fixedly connected between the top of the limiting ring (206) and the sliding groove (207).

4. The punching equipment for producing electronic auxiliary materials according to claim 2, characterized in that, A transmission gear (302) is rotatably mounted on the workbench (1) via a rotating shaft (301), and the rotating shaft (301) is fixedly connected to the cutting table (5). The bottom of the workbench (1) is fixedly connected to a collection box (7), and a guide rod (304) is fixedly connected between the workbench (1) and the support (203). A longitudinally arranged toothed plate (303) is slidably installed on the guide rod (304), and the transmission gear (302) meshes with the toothed plate (303).

5. The punching equipment for producing electronic auxiliary materials according to claim 4, characterized in that, A connecting rod (305) is fixedly connected to the toothed plate (303), a limiting plate (306) is fixedly connected to the upper end face of the connecting rod (305), and a connecting cylinder (307) is fixedly connected to the fixing block (201). The connecting rod (305) is slidably connected to the connecting cylinder (307), the inner wall of the connecting cylinder (307) is provided with a sliding groove (308), the limiting plate (306) is slidably connected to the inner wall of the sliding groove (308), the bracket (203) is provided with a slot (309), and the connecting cylinder (307) passes through the slot (309).

6. The punching equipment for producing electronic auxiliary materials according to claim 4, characterized in that, The top of the workbench (1) is fixedly connected to a mounting base (8), an airbag (9) is installed on the mounting base (8), a lead screw (10) is rotatably installed on the workbench (1) via a bearing, and a limit rod (11) is fixedly connected to the top of the workbench (1). The airbag (9) is provided with a pressure plate (13) at its top end. Both sides of the pressure plate (13) are fixedly connected with sliders (12). One slider (12) is threadedly connected to the lead screw (10), and the other slider (12) is slidably connected to the limiting rod (11).

7. The punching equipment for producing electronic auxiliary materials according to claim 6, characterized in that, A drive shaft (14) is rotatably mounted on the workbench (1). Both the drive shaft (14) and the lead screw (10) are fixedly connected with bevel gears (15). The two bevel gears (15) are meshed together. The drive shaft (14) and the rotating shaft (301) are connected by a belt drive (16).

Images