A high-density interconnection rigid-flexible combination circuit board deburring device

Abstract

The utility model discloses a kind of high-density interconnection rigid-flexible combination circuit board plate milling deburring device, belong to plate milling deburring field, a kind of high-density interconnection rigid-flexible combination circuit board plate milling deburring device, including operation platform, two feeding rollers are sequentially arranged from right to left in operation platform upper end, processing feed belt is arranged, the upper end of the processing feed belt is equipped with upper support, the upper support is fixedly connected on the upper surface of operation platform by pillar, the both sides of the processing feed belt are equipped with baffle;The utility model has the advantages compared with prior art in that: the device can be controlled by first electric cylinder horizontal positioning pressing plate to resist the upper surface of raw material plate, while infrared sensor scans the version surface, and controls second electric cylinder progressive burr scraper, realizes the burr removal work to the raw material plate surface of different height difference, while the bottom two cleaning scrapers are scraped on the surface of processing feed belt, prevent burr waste to adhere on the surface of processing feed belt, scratch, damage to subsequent plate surface, and it is stronger in practicality.

Description

Technical Field

[0001] This utility model belongs to the field of deburring technology for circuit boards, specifically relating to a device for deburring high-density interconnect rigid-flexible circuit boards. Background Technology

[0002] Routing is a process where a router uses a milling cutter to create a pre-programmed layout on a circuit board, forming a defined panel shape. It's primarily used for drilling holes in circuit boards and can create various shapes of panels according to a program, even processing multiple boards simultaneously. Furthermore, routers offer high dimensional accuracy and a smooth interface. Routing machines are also called PCBA depaneling machines, PCB routers, online depaneling machines, milling cutter depaneling machines, curve depaneling machines, offline depaneling machines, laser depaneling machines, and fully automatic depaneling machines. However, during the router process, the unevenness of the circuit board can easily cause burrs. Existing deburring equipment, using scrapers to remove burrs, tends to accumulate burr debris on the operating interface, causing wear to the operating table and workpiece when passing through a hydraulic plate. Therefore, a high-density interconnect rigid-flex circuit board router deburring device has been developed to solve these problems. Utility Model Content

[0003] The purpose of this invention is to provide a deburring device for high-density interconnect rigid-flexible circuit boards, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a deburring device for high-density interconnected rigid-flexible circuit boards, comprising an operating table, on the upper end of which two feeding rollers and a processing feeding belt are arranged sequentially from right to left, and an upper support is provided at the upper end of the processing feeding belt, the upper support being fixedly connected to the upper surface of the operating table by a pillar, baffles being provided on both sides of the processing feeding belt, and a first hydraulic plate and a second hydraulic plate being arranged sequentially from right to left at the upper end of the processing feeding belt, the first hydraulic plate and the second hydraulic plate being fixedly connected to the baffles on both sides of the processing feeding belt, and a scraper device being provided on the upper support.

[0005] Preferably, the scraper device specifically consists of a first electric cylinder and a horizontal positioning plate. The first electric cylinder is fixedly connected to the upper support platform, and the horizontal positioning plate is fixedly connected to the lower end of the first electric cylinder. A second electric cylinder is provided on the right side of the horizontal positioning plate. A deburring scraper is fixedly connected to the lower end of the second electric cylinder. An infrared sensor is fixedly connected to the right side of the second electric cylinder. The infrared sensor is electrically connected to the second electric cylinder. The horizontal positioning plate and the deburring scraper are both located between the first hydraulic plate and the second hydraulic plate.

[0006] Preferably, the upper surface of the operating table is provided with two cleaning scrapers, both of which are in contact with the lower surface of the processing feed belt.

[0007] The technical effects and advantages of this utility model are as follows: This device can control the horizontal positioning plate to press against the upper surface of the raw material plate through the first electric cylinder, while the infrared sensor scans the plate surface and controls the second electric cylinder to advance the burr scraper, so as to realize the deburring work on the surface of the raw material plate with different height differences. At the same time, the two cleaning scrapers at the bottom scrape the surface of the processing feed belt to prevent burr waste from adhering to the surface of the processing feed belt and scratching or damaging the subsequent plate surface. It is highly practical. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of this utility model;

[0009] Figure 2 This is a top view of the present invention;

[0010] Figure 3 This utility model Figure 2 BB section view;

[0011] Figure 4 This utility model Figure 3 Enlarged view of part A in the middle.

[0012] In the diagram: 101, operating table; 102, feeding roller; 103, processing feeding belt; 104, upper support; 105, cleaning scraper; 106, first hydraulic plate; 107, second hydraulic plate; 108, first electric cylinder; 109, deburring scraper; 110, horizontal positioning pressure plate; 111, second electric cylinder; 112, infrared sensor. 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] This utility model provides, for example Figure 1-3 A deburring device for high-density interconnect rigid-flex circuit boards is shown, including an operating table 101.

[0015] Specifically, the upper end of the operating table 101 is provided with two feeding rollers 102 and a processing feeding belt 103 from right to left. The upper end of the processing feeding belt 103 is provided with an upper support 104. The upper support 104 is fixedly connected to the upper surface of the operating table 101 by a support column. The processing feeding belt 103 is provided with baffles on both sides. The upper end of the processing feeding belt 103 is provided with a first hydraulic plate 106 and a second hydraulic plate 107 from right to left. The first hydraulic plate 106 and the second hydraulic plate 107 are fixedly connected to the baffles on both sides of the processing feeding belt 103. The upper support 104 is provided with a scraper device.

[0016] Specifically, the scraper device consists of a first electric cylinder 108 and a horizontal positioning plate 110. The first electric cylinder 108 is fixedly connected to the upper support 104. The horizontal positioning plate 110 is fixedly connected to the lower end of the first electric cylinder 108. A second electric cylinder 111 is provided on the right side of the horizontal positioning plate 110. A burr scraper 109 is fixedly connected to the lower end of the second electric cylinder 111. An infrared sensor 112 is fixedly connected to the right side of the second electric cylinder 111. The infrared sensor 112 is electrically connected to the second electric cylinder 111. The horizontal positioning plate 110 and the burr scraper 109 are both located between the first hydraulic plate 106 and the second hydraulic plate 107.

[0017] Specifically, the upper surface of the operating table 101 is provided with two cleaning scrapers 105, both of which are in contact with the lower surface of the processing feed belt 103.

[0018] Working principle:

[0019] When the device is activated, the first electric cylinder 108 is powered on, controlling the horizontal positioning plate 110 to descend to the gap height between the first hydraulic plate 106 and the second hydraulic plate 107, aligning the feeding device with the feeding roller 102, allowing the raw material plate to be fed in through the feeding roller 102. The raw material plate is then shaped and fed into the right end of the processing feeding belt 103 by the feeding roller 102. As the raw material plate passes the first hydraulic plate 106, the first hydraulic plate 106 presses it to ensure that the raw material plate is in contact with the upper surface of the processing feeding belt 103. As the raw material plate continues to enter, when it passes the infrared sensor 112, the infrared sensor... Sensor 112 scans the upper surface of the raw material plate, identifies the height difference between the raw material plate and the milling plate, and controls the deburring scraper 109 to move up and down through the second electric cylinder 111 to deburr the raw material plate at different heights. Then the raw material plate is sent out through the second hydraulic plate 107 on the left. At the same time, the deburring waste is blocked by the deburring scraper 109. When the raw material plate passes through, it falls onto the processing feed belt 103 and is sent out. Meanwhile, the bottom cleaning scraper 105 scrapes the surface of the processing feed belt 103 to remove the burring waste adhering to the surface of the processing feed belt 103 and prevent it from affecting the subsequent raw material plates.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A deburring device for high-density interconnect rigid-flexible circuit boards, comprising an operating table (101), characterized in that: The upper end of the operating table (101) is provided with two feeding rollers (102) and a processing feeding belt (103) from right to left. The upper end of the processing feeding belt (103) is provided with an upper support (104). The upper support (104) is fixedly connected to the upper surface of the operating table (101) by a support column. The processing feeding belt (103) is provided with baffles on both sides. The upper end of the processing feeding belt (103) is provided with a first hydraulic plate (106) and a second hydraulic plate (107) from right to left. The first hydraulic plate (106) and the second hydraulic plate (107) are fixedly connected to the baffles on both sides of the processing feeding belt (103). The upper support (104) is provided with a scraper device.

2. The deburring device for high-density interconnect rigid-flexible circuit boards according to claim 1, characterized in that: The scraper device is specifically composed of a first electric cylinder (108) and a horizontal positioning plate (110). The first electric cylinder (108) is fixedly connected to the upper support (104). The horizontal positioning plate (110) is fixedly connected to the lower end of the first electric cylinder (108). A second electric cylinder (111) is provided on the right side of the horizontal positioning plate (110). A burr scraper (109) is fixedly connected to the lower end of the second electric cylinder (111). An infrared sensor (112) is fixedly connected to the right side of the second electric cylinder (111). The infrared sensor (112) is electrically connected to the second electric cylinder (111). The horizontal positioning plate (110) and the burr scraper (109) are both located between the first hydraulic plate (106) and the second hydraulic plate (107).

3. The deburring device for high-density interconnect rigid-flexible circuit boards according to claim 1, characterized in that: The upper surface of the operating table (101) is provided with two cleaning scrapers (105), both of which are in contact with the lower surface of the processing feed belt (103).

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