Full-automatic plate disassembling machine

Abstract

The utility model discloses a full-automatic plate disassembling machine. Comprising a machine tool, a lifting mechanism, a plate disassembling mechanism and a portal frame installed on the machine tool through a linear guide rail, the plate disassembling mechanism comprises an installation plate, a cross beam and a pair of bases, the bases are installed through first linear modules respectively, a pair of lug bases are arranged on the bases, a round rod is arranged between the lug bases in a penetrating mode, and a connecting rod is hinged to the round rod; the other end of the connecting rod is hinged to a connecting plate, the connecting plate is installed on the cross beam, and grabbing pieces are evenly distributed on the installing plate. The connecting rod and the connecting plate are designed to be in hinged connection, and the sliding design of the connecting plate and the cross beam is combined, so that the driving mode of the first linear module and the second linear module on the two sides is met, a grabbed substrate can be subjected to angle inclination and horizontal translation, the cutting space is effectively enlarged, and the cutting effect is better; a brand-new plate disassembling method is integrally provided, and automatic plate disassembling work is effectively completed.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board manufacturing equipment, in particular to a full-automatic circuit board disassembly machine. Background Art

[0002] As we all know, in the manufacture of circuit boards, the substrate and copper foil need to be gravity-pressed together using a hydraulic press, so that one end of the substrate and the copper foil are pressed together. To improve the efficiency of the lamination between the substrate and the copper foil, the substrates are stacked one by one. The copper foil is folded over each substrate so that the bonding surface of the substrate contacts the copper foil, forming an "S" shape. After the stacking is completed, the substrates are placed together in a hydraulic press for lamination. Although this method can complete the lamination of the substrate and copper foil efficiently, it requires delamination after lamination. That is, the laminated substrates are removed one by one and cut at the bend of the copper foil.

[0003] Currently, there are two common methods for panel removal. One is to manually lift each substrate and then use a cutter to cut the copper foil. Although this method can effectively complete the panel removal work, it is inefficient and not conducive to the development of efficient production. The other method relies on existing cutting equipment, which cuts the copper foil at the edge and then cuts it uniformly. Although relying on machinery can effectively improve efficiency, the copper foil is folded at a short length, and after hydraulic pressing, the gap opened at the bend of the copper foil is also very small. Whether cutting vertically or horizontally, it is easy to cut the copper foil on the substrate, thereby increasing the probability of defective products.

[0004] Therefore, in view of the deficiencies in the prior art, it is necessary to provide a device that can meet the requirements of panel removal. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a fully automatic panel dismantling machine that can effectively complete the panel dismantling work.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0008] Preferably, the cutting knife has a double-sided blade.

[0009] Preferably, a slide groove is provided on the crossbeam, a slider is fixedly provided on the connecting plate, the slider is placed in the slide groove so that the connecting plate can move along the slide groove, and a pusher is provided on the mounting plate, and the telescopic head of the pusher is against the base or the gantry.

[0010] Preferably, the thruster is a cylinder.

[0011] Preferably, distance sensors are provided at the four corners of the mounting plate.

[0012] Preferably, the material grabbing member is a vacuum suction cup.

[0013] Preferably, the lifting mechanism is a hydraulic lift.

[0014] A method for removing panels using a fully automatic panel removal machine comprises the following steps:

[0015] Step 1: Place the pressed substrate assembly on the lifting mechanism and then start working;

[0016] Step 2: The lifting mechanism rises to the set height, and then the first linear modules on both sides of the gantry are driven synchronously to move the mounting plate downward to the top of the substrate group, and the grabbing parts grab the top substrate;

[0017] Step 3: The first linear modules move up a certain distance at the same time, and then the first linear module on one side stops driving, while the other first linear module continues to drive upward. The connecting rods and connecting plates at both ends rotate along the hinge points, causing the mounting plate to tilt to meet the need for one of the first linear modules to continue moving, ultimately making a 10° angle between the topmost substrate and the other substrate. At the same time, the pusher at the end of the mounting plate that is raised moves, while the pusher at the other end remains stationary, causing the telescopic head of the movable pusher to push outward, thereby reacting on the mounting plate, causing the mounting plate to translate in the other direction relative to the crossbeam. In this way, combined with the formation of the angle and the translation of the mounting plate, the part of the copper foil to be cut is rubbed open, providing a larger cutting space.

[0018] Step 4: Drive the corresponding second linear module to move the cutter from one side of the copper foil to the other side of the copper foil, thereby cutting the copper foil;

[0019] Step 5: After the copper foil is cut, the pusher is reset, and the other first linear module is driven upward to make the inclined mounting plate horizontal. Then, the gantry is driven by the linear guide rail to move the gantry to the unloading area. The removed substrate is placed in the unloading area by the first linear module. The gripper releases the grip on the substrate, and the gantry is reset, completing the removal of one substrate.

[0020] Step 6: Similarly, the method of steps 2 to 5 is used again. However, because the position of the copper foil connecting the substrate is different from that of the other substrate, the orientation of the copper foil needs to be changed. When splitting the next substrate, the movement mode of the first linear module and the pusher needs to be changed alternately to meet the requirements of the "S"-shaped copper foil cutting.

[0021] Step 7: After all substrates on the substrate group are removed, the lifting mechanism is restored and waits for the next substrate group to be put in. The automatic substrate removal work is completed.

[0022] Due to the adoption of the above-mentioned solution, the utility model designs the connecting rod and the connecting plate as a hinged connection, and combines the sliding design of the connecting plate and the crossbeam to meet the driving mode of the first linear module and the second linear module on both sides, so that the grasped substrate can be tilted at an angle and horizontally translated, effectively increasing the cutting space and achieving better cutting effects. It provides an overall new method for dismantling the board, and effectively completes the automated board dismantling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.

[0024] Figure 2 It is a structural schematic diagram of the panel disassembly mechanism according to an embodiment of the present invention.

[0025] Figure 3 This is an embodiment of the utility model Figure 2 A magnified view of the structure at point A.

[0026] Figure 4 It is a schematic diagram of the structural state of the base plate assembly of the embodiment of the utility model when the base plates are disassembled. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0029] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, removable connections, or integral connections. They may refer to mechanical connections or electrical connections. They may refer to direct connections or indirect connections through an intermediary, and they may refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0030] like Figures 1 to 4As shown, the present embodiment provides a fully automatic panel disassembly machine, comprising a machine tool 1, a lifting mechanism 2, a panel disassembly mechanism 3 and a gantry 5 mounted on the machine tool 1 via a linear guide rail 4. The lifting mechanism 2 is located below the panel disassembly mechanism 3 and is used to lift the substrate group 100 that needs to be disassembled. The panel disassembly mechanism 3 comprises a mounting plate 31, a crossbeam 32 and a pair of bases 33. The pair of bases 33 are respectively mounted on the inner side walls of the gantry 5 via a first linear module 34, and the bases 33 are moved up and down in the vertical direction by relying on the first linear module 34. A pair of ear seats 35 are provided on the base 33. The ear seats 35 A round rod 36 is passed through the base 33, and a connecting rod 37 is hinged on the round rod 36. The other end of the connecting rod 37 is hinged to a connecting plate 38. The connecting plate 38 is mounted on the crossbeam 32. The mounting plate 31 is mounted on the lower end surface of the crossbeam 32. The mounting plate 31 is located above the lifting mechanism 2. Grabbing pieces 39 for grabbing a single substrate 101 are evenly distributed on the mounting plate 31. A second linear module 301 is fixedly mounted on the base 33. A cutter 302 for cutting copper foil is fixedly mounted on the movable seat of the second linear module 301. The blade of the cutter 302 is placed on the grabbing piece 39. In addition, the control work of this embodiment is the responsibility of the host computer. Therefore, a host computer can be set up on the machine tool 1 to control the orderly progress of the overall work. Of course, the host computer can also be set up externally, such as on the center console. Therefore, this embodiment does not limit this, and the host computer is not shown on the machine tool 1.

[0031] Furthermore, in order to eliminate the reset process of the cutter 302 in this embodiment, the cutter 302 is a double-sided blade. Therefore, after completing a cut, there is no need to reset it. During the next cutting operation, the second linear module 301 is directly driven to complete the cutting.

[0032] Furthermore, although no force is applied to the bent portion 102 of the copper foil during the pressing process, the bent portion 102 of the copper foil will be very tightly attached. Even if the substrate 101 is tilted 10° with the other substrate 101, the space left is still too small. However, if the tilt angle is too large, the gantry 5 has a limited height, and further lifting may easily cause damage between the pressed copper foil and the substrate 101. Therefore, a slide groove 303 is provided on the crossbeam 32, and a slider 304 is fixed on the connecting plate 38. The slider 304 is placed in the slide groove 303, allowing the connecting plate 38 to move along the slide groove 303. A pusher 305 is provided on the mounting plate 31, and the telescopic head of the pusher 305 rests on the base 33 or the gantry 5. Therefore, when removing the plates, the pusher 305 can be pushed in one direction to rub open the portion of the copper foil to be cut.

[0033] Furthermore, with respect to the device used in this embodiment, the pusher 305 is a cylinder; the material grabbing member 39 is a vacuum suction cup; and the lifting mechanism 2 is a hydraulic lift.

[0034] Furthermore, to facilitate accurate movement, distance sensors 306 are provided at the four corners of the mounting plate 31 in this embodiment. The distance sensors 306 can detect whether the height of the up and down movement is correct, so as to better control the accuracy of the movement. Other sensors can also be used in this embodiment as long as they meet the distance detection requirements.

[0035] This embodiment is directed to a method for removing panels using a fully automatic panel removal machine, and specifically includes the following steps:

[0036] Step 1: Place the pressed substrate assembly 100 on the lifting mechanism 2 and then start working;

[0037] Step 2: The lifting mechanism 2 rises to the set height, and then the first linear modules 34 on both sides of the gantry 5 are driven synchronously to move the mounting plate 31 downward to the top of the substrate assembly 100, and the gripping member 39 grabs the top substrate 101;

[0038] Step 3, the first linear modules 34 move up a distance at the same time, and then the first linear modules 34 on one side are no longer driven, and the other first linear module 34 continues to drive upward, and the connecting rods 37 and the connecting plates 38 at both ends rotate along the hinge points, so that the mounting plate 31 is tilted to meet the need of one of the first linear modules 34 to continue to move, and finally a 10° angle is formed between the topmost substrate 101 and the other substrate 101. At the same time, the pusher 305 at the end of the mounting plate 31 that is raised is active, and the pusher 305 at the other end remains stationary, so that the telescopic head of the active pusher 305 is pushed outward, and then reacts on the mounting plate 31, so that the mounting plate 31 is translated in the other direction relative to the crossbeam 32. In this way, combined with the formation of the angle and the translation of the mounting plate 31, the part to be cut of the copper foil is rubbed open, providing a larger cutting space;

[0039] Step 4: Drive the corresponding second linear module 301 to move the cutter 302 from one side of the copper foil to the other side of the copper foil, thereby cutting the copper foil;

[0040] Step 5: After the copper foil is cut, the pusher 305 is reset, and the other first linear module 34 is driven upward to make the inclined mounting plate 31 horizontal. Then, the gantry 5 is driven by the linear guide 4 to move the gantry 5 to the unloading area. The removed substrate is then placed in the unloading area by the first linear module 34. The gripper 39 releases the grip on the substrate 101, and the gantry 5 is reset, completing the removal of one substrate 101.

[0041] Step 6: Similarly, the method of steps 2 to 5 is used again. However, because the positions of the copper foils connecting the substrate 101 and the other substrate 101 are different, that is, the orientation of the copper foil to be cut is changed. When the next substrate 101 is separated, the movement mode of the first linear module 34 and the pusher 305 needs to be alternated (that is, the first linear module 34 on one side moves upward a distance last time, and the first linear module 34 on the other side moves upward a distance next time; and the pusher 305 on one side pushes last time, and the pusher 305 on the other side pushes next time) to meet the requirements of "S"-shaped copper foil cutting;

[0042] Step 7: After all the substrates 101 on the substrate set 100 are removed, the lifting mechanism 2 is restored and waits for the next substrate set 101 to be placed in. The automatic panel removal process is completed.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fully automatic panel disassembly machine, characterized by: Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

2. The fully automatic panel disassembling machine according to claim 1, characterized in that: The cutter has a double-sided blade.

3. The fully automatic panel disassembling machine according to claim 2, characterized in that: A slide groove is provided on the crossbeam, a slider is fixedly provided on the connecting plate, and the slider is placed in the slide groove so that the connecting plate can move along the slide groove. A pusher is provided on the mounting plate, and the telescopic head of the pusher rests on the base or the gantry.

4. The fully automatic panel disassembling machine according to claim 3, characterized in that: The thruster is a cylinder.

5. The fully automatic panel disassembling machine according to claim 1, characterized in that: Distance sensors are arranged at the four corners of the mounting plate.

6. The fully automatic panel disassembling machine according to claim 1, characterized in that: The material grabbing member is a vacuum suction cup.

7. The fully automatic panel disassembling machine according to claim 1, characterized in that: The lifting mechanism is a hydraulic lift.

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