Cutting device for PCB production

Abstract

The utility model discloses a cutting device for PCB production, and belongs to the technical field of battery production. A placement table and a collection box are arranged between the side plates, and the upper ends of the placement table and the collection box are connected with a fixing rod and an auxiliary rod; the connecting plate is connected with an air cylinder body, an air cylinder piston rod is connected with the lower pressing plate, and the lower pressing plate is arranged below the connecting plate, matched with the containing table and arranged on the outer side of the auxiliary rod in a sleeving mode. The connecting plate is connected with a supporting frame, the lower end of the supporting frame is connected with a moving unit, a cutting motor is arranged on the moving unit, an output shaft of the cutting motor is coaxially and fixedly connected with a cutting blade, and the cutting blade is matched with the containing table. The collecting box is located below the cutting blade. According to the PCB cutting device, the problem that a worker spends much energy on cleaning the cutting blade and is prone to being cut is solved, the practicability, convenience and safety of the device in the using process are enhanced, and the PCB cutting device is suitable for cutting PCBs of different specifications.

Description

Technical Field

[0001] The utility model relates to a cutting device for PCB production, belonging to the technical field of battery production. Background Art

[0002] The application date is September 4, 2019, the authorization announcement number is CN211333348U, and the Chinese utility model patent is named "A PCB cutting machine". The waste and debris generated by its disclosed technical solution during use cannot be collected automatically and need to be cleaned manually. It has a high risk factor during use, is inconvenient to clean, and operators are prone to injury. Utility Model Content

[0003] In order to solve the problems existing in the background technology, the utility model provides a cutting device for PCB production.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cutting device for PCB production, comprising a placement table, a cutting assembly, a PCB fixing assembly and a side panel; a placement table is fixedly provided between the two side panels, the upper ends of the two side panels are connected to the PCB fixing assembly, a cutting assembly is provided on the PCB fixing assembly, and the cutting assembly and the PCB fixing assembly are both arranged in cooperation with the placement table.

[0005] The PCB fixing assembly includes a fixing rod, a connecting plate, a lower pressure plate and a cylinder; the upper end of each of the side plates is fixedly connected to the lower end of the corresponding vertically arranged fixing rod, and the upper ends of the two fixing rods are fixedly connected to the corresponding ends of the horizontally arranged connecting plate; the connecting plate is fixedly connected to the cylinder body of the vertically arranged cylinder, the piston rod of the cylinder is fixedly connected to the horizontally arranged lower pressure plate, the lower pressure plate is arranged below the connecting plate, and the lower pressure plate is arranged in cooperation with the placement table.

[0006] The PCB fixing assembly also includes two auxiliary rods; the lower ends of the two auxiliary rods are fixedly connected to the upper ends of the corresponding side plates, the upper ends of the two auxiliary rods are fixedly connected to the corresponding ends of the connecting plate, and the two ends of the lower pressure plate are slidably mounted on the outer sides of the corresponding auxiliary rods.

[0007] The cutting assembly includes a collection box, a support frame, a cutting motor, a cutting blade and a moving unit; the connecting plate is fixedly connected to the support frame, the lower end of the support frame is connected to the moving unit, the moving unit is provided with a cutting motor, the output shaft of the cutting motor is coaxially fixedly connected to the cutting blade, and the cutting blade is arranged in cooperation with the placement table; a collection box is provided between the two side panels, and the collection box is located at the lower end of the cutting blade.

[0008] The moving unit includes an adjusting motor, a screw rod, a movable block and a guide rod; the screw rod and the guide rod are arranged in parallel, the screw rod is rotatably connected to the support frame, and the screw rod is driven to rotate by the adjusting motor, and the adjusting motor is fixed on the support frame; one end of the screw rod is screwed to the movable block by a thread, and the other end of the movable block is slidably connected to the guide rod, the guide rod is fixedly connected to the support frame, and a horizontally arranged cutting motor is fixed on the movable block.

[0009] The collecting box is slidably connected to the two side plates.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model can make the waste after PCB cutting fall down into the collection box under the action of its own weight, so as to avoid the waste or debris affecting the environment around the cutting device, and avoid the problem of manual labor spending a lot of energy on cleaning the cutting blade and being easily cut, thereby enhancing the practicality and convenience of the device when in use;

[0012] 2. The utility model uses a PCB fixing assembly to enable the cutting device to cover the part of the PCB to be cut by the top movement of the cylinder when in use, so that the PCB is in a stable cutting state, and the contact range with the PCB is large when pressing down, avoiding excessive pressure to cause PCB, thereby enhancing the safety of the cutting device when in use;

[0013] 3. The utility model installs an adjustment motor so that the cutting blade can move flexibly left and right during cutting adjustment, and uses the bottom of the cutting blade to cut the plate, which is suitable for cutting PCBs of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the collection box;

[0016] Figure 3 It is a schematic diagram of the structure of the PCB fixing component;

[0017] Figure 4 It is a schematic diagram of the connection relationship between the cutting motor, the cutting blade and the displacement unit;

[0018] Figure 5 It is a schematic diagram of the positional relationship between the cutting blade and the cutting slot. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] A cutting device for PCB production comprises a placing table 2, a cutting assembly 3, a PCB fixing assembly 4 and a side panel 1; a horizontally arranged placing table 2 is fixedly arranged between the two side panels 1, the upper ends of the two side panels 1 are connected to the PCB fixing assembly 4, a cutting assembly 3 is arranged on the PCB fixing assembly 4, and the cutting assembly 3 and the PCB fixing assembly 4 are both arranged in cooperation with the placing table 2.

[0021] The PCB fixing assembly 4 includes a fixing rod 401, a connecting plate 402, a lower pressure plate 404 and a cylinder 405; the upper end of each of the side panels 1 is fixedly connected to the lower end of the corresponding vertically arranged fixing rod 401, and the upper ends of the two fixing rods 401 are fixedly connected to the corresponding ends of the horizontally arranged connecting plate 402; the middle part of the upper end of the connecting plate 402 is fixedly connected to the cylinder body of the vertically arranged cylinder 405, and the piston rod of the cylinder 405 is fixedly connected to the middle part of the horizontally arranged lower pressure plate 404, and the lower pressure plate 404 is arranged below the connecting plate 402, and the lower pressure plate 404 is arranged in cooperation with the placement table 2.

[0022] The PCB fixing assembly 4 further includes two auxiliary rods 403; the lower ends of the two auxiliary rods 403 are respectively fixedly connected to the upper ends of the corresponding side panels 1, and the upper ends of the two auxiliary rods 403 are respectively fixedly connected to the corresponding ends of the connecting plate 402, and the two ends of the lower pressing plate 404 are respectively slidably sleeved on the outer sides of the corresponding auxiliary rods 403. The two auxiliary rods 403 improve the working stability of the lower pressing plate 404, and at the same time facilitate the positioning of PCB circuit boards of different thicknesses.

[0023] The cutting assembly 3 includes a collection box 301, a support frame 304, a cutting motor 310, a cutting blade 311 and a moving unit; the connecting plate 402 is fixedly connected to the support frame 304, the lower end of the support frame 304 is connected to the moving unit, the cutting motor 310 is fixedly arranged on the moving unit, the output shaft of the cutting motor 310 is coaxially fixedly connected to the cutting blade 311, and the cutting blade 311 is arranged in cooperation with the placement table 2; preferably, a cutting slot 305 is arranged in the middle of the support frame 304, and the cutting blade 311 is located in the middle of the cutting slot 305 to avoid the cutting blade 311. A movably installed collection box 301 is arranged between the two side panels 1, and the collection box 301 is located at the lower end of the cutting blade 311 to facilitate the collection of waste and debris after cutting.

[0024] The mobile unit includes an adjusting motor 306, a screw rod 307, a movable block 308 and a guide rod 309; the screw rod 307 and the guide rod 309 are arranged in parallel, the screw rod 307 is rotatably connected to the support frame 304, and the screw rod 307 is driven to rotate by the adjusting motor 306, and the adjusting motor 306 is fixed on the support frame 304; the screw rod 307 is screwed to one end of the movable block 308 through a thread, and the other end of the movable block 308 is slidably connected to the guide rod 309, and the guide rod 309 is fixedly connected to the support frame 304, and a horizontally arranged cutting motor 310 is fixed on the movable block 308, which enhances the flexibility and practicality of the cutting device when in use.

[0025] The guide rod 309 facilitates guiding the movable block 308 so that the movable block 308 can be limited and prevents the movable block 308 from rotating due to centrifugal force.

[0026] The collecting box 301 is slidably connected to the two side panels 1 via a limiting sliding bar 302 .

[0027] The working principle of the utility model is as follows:

[0028] When the PCB is cut and produced, the PCB is placed on the placement table 2 and located below the lower pressure plate 404. The position of the PCB is then adjusted so that the position of the PCB to be cut is exposed above the placement table 2, and the position to be cut is on the right or left side of the cutting blade 311. The cylinder 405 is then started to push the lower pressure plate 404 downward, so that the lower pressure plate 404 moves downward to contact the PCB, and the positioning of the PCB is completed. The cutting motor 310 is then started, and the transmission end of the cutting motor 310 drives the cutting blade 311 to rotate. The adjustment motor 306 is then started, and the transmission end of the adjustment motor 306 drives the screw rod 307 to rotate. The rotation of the screw rod 307 drives the movable block 308 to move, and then drives the cutting motor 310 and the cutting blade 311 to move, so that the cutting blade 311 contacts and cuts the PCB along the front wall of the placement table 2. The waste and debris after cutting fall into the collection box 301 due to their own weight, and are collected by the collection box 301. When the waste or debris needs to be processed, the collection box 301 is pulled forward to make the limiting slide bar 302 away from the side panel 1.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent conditions of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cutting device for PCB production, characterized in that: The invention comprises a placing table (2), a cutting assembly (3), a PCB fixing assembly (4) and two side panels (1); a placing table (2) is fixedly arranged between the two side panels (1); the upper ends of the two side panels (1) are connected to the PCB fixing assembly (4); a cutting assembly (3) is arranged on the PCB fixing assembly (4); the cutting assembly (3) and the PCB fixing assembly (4) are both arranged in cooperation with the placing table (2); the PCB fixing assembly (4) comprises a fixing rod (401), a connecting plate (402), a lower pressing plate (404) and a cylinder (405); the upper end of each of the side panels (1) is fixedly connected to the lower end of a corresponding vertically arranged fixing rod (401); the upper ends of the two fixing rods (401) are fixedly connected to the corresponding ends of a horizontally arranged connecting plate (402); the connecting plate (402) is fixedly connected to the cylinder body of the vertically arranged cylinder (405); The piston rod of the cylinder (405) is fixedly connected to a horizontally arranged lower pressure plate (404), the lower pressure plate (404) is arranged below the connecting plate (402), and the lower pressure plate (404) is arranged in cooperation with the placing table (2); the cutting assembly (3) comprises a collection box (301), a support frame (304), a cutting motor (310), a cutting blade (311) and a moving unit; the connecting plate (402) is fixedly connected to the support frame (304), the lower end of the support frame (304) is connected to the moving unit, the moving unit is provided with a cutting motor (310), the output shaft of the cutting motor (310) is coaxially fixedly connected to the cutting blade (311), and the cutting blade (311) is arranged in cooperation with the placing table (2); a collection box (301) is provided between the two side plates (1), and the collection box (301) is located at the lower end of the cutting blade (311).

2. A PCB production cutting device according to claim 1, characterized in that: The PCB fixing assembly (4) further comprises two auxiliary rods (403); the lower ends of the two auxiliary rods (403) are respectively fixedly connected to the upper ends of the corresponding side plates (1); the upper ends of the two auxiliary rods (403) are respectively fixedly connected to the corresponding ends of the connecting plate (402); and the two ends of the lower pressing plate (404) are respectively slidably mounted on the outer sides of the corresponding auxiliary rods (403).

3. A PCB production cutting device according to claim 2, characterized in that: The moving unit comprises an adjusting motor (306), a screw rod (307), a movable block (308) and a guide rod (309); the screw rod (307) and the guide rod (309) are arranged in parallel, the screw rod (307) is rotatably connected to the support frame (304), and the screw rod (307) is driven to rotate by the adjusting motor (306), and the adjusting motor (306) is fixed on the support frame (304); one end of the screw rod (307) and the movable block (308) are screwed together by threads, and the other end of the movable block (308) is slidably connected to the guide rod (309), and the guide rod (309) is fixedly connected to the support frame (304), and a horizontally arranged cutting motor (310) is fixed on the movable block (308).

4. A PCB production cutting device according to claim 3, characterized in that: The collecting box (301) is slidably connected to the two side panels (1).

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