FPC laser drilling machine

Abstract

The application relates to the technical field of laser drilling machines, in particular to an FPC laser drilling machine which comprises a workbench, a supporting base, a moving assembly, a laser base, a laser head and a cleaning mechanism. The supporting base is fixedly installed on the left side of the upper surface of the workbench, the moving assembly is fixedly installed on the front surface of the supporting base, the laser base is slidingly installed on the outer surface of the moving assembly, the laser head is fixedly installed on the front side of the outer surface of the laser base, and the cleaning mechanism is arranged on the upper surface of the workbench and can clean the impurities remaining in the laser hole of the FPC plate. The cleaning mechanism comprises a groove, a U-shaped plate, a limiting plate, a first spring, a pressing plate, a guide rod, a rubber capsule, a hydraulic rod, a top plate, a connecting pipe and a pump. The upper surface of the workbench is provided with the groove, and the top of the left side of the inner surface of the groove is in an open shape. The cleaning mechanism can automatically clean the FPC, the cleaning efficiency is improved, and the labor cost is saved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of laser drilling machines, in particular to an FPC laser drilling machine. BACKGROUND

[0002] FPC, also known as flexible circuit board, is favored due to its light weight, thin thickness, free bending and folding and other excellent characteristics. The FPC production process comprises the following steps: cutting, drilling, dry film pasting, alignment, exposure, development, etching, film stripping, surface treatment, cover film pasting, pressing, curing, surface treatment, nickel plating, character printing, cutting, electrical measurement, punching, final inspection, packaging and delivery. In the prior art, a laser drilling machine is usually used to drill holes in the FPC.

[0003] In the process of drilling holes in the FPC by using the laser drilling machine, waste materials are generated, which are accumulated at the upper edge of the hole after condensation, thereby affecting the drilling quality. At present, the waste materials are cleaned by manual operation after the drilling is completed. However, when the number of drilled holes is large, the manual cleaning is time-consuming and labor-consuming, and the cleaning cost is high.

[0004] Therefore, the application provides an FPC laser drilling machine. SUMMARY

[0005] The application aims to provide an FPC laser drilling machine to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: an FPC laser drilling machine, comprising:

[0007] a workbench;

[0008] a support seat fixedly installed on the left side of the upper surface of the workbench, a moving assembly fixedly installed on the front surface of the support seat;

[0009] a laser seat and a laser head, the laser seat being slidingly installed on the outer surface of the moving assembly, and the laser head being fixedly installed on the front side of the outer surface of the laser seat;

[0010] and a cleaning mechanism;

[0011] The upper surface of the workbench is provided with the cleaning mechanism capable of cleaning the impurities remaining in the laser hole of the FPC board.

[0012] Preferably, the cleaning mechanism comprises a groove, a U-shaped plate, a limiting plate, a first spring, a pressing plate, a guide rod, a rubber capsule, a hydraulic rod, a top plate, a connecting pipe and a pump.

[0013] The upper surface of the workbench is provided with a groove, the left top of the inner surface of the groove is open, the two sides of the inner surface of the workbench are fixedly connected with U-shaped plates, the left opening of the inner surface of the groove 61 is flush with the lower inner surface of the U-shaped plate, the upper surfaces of the two U-shaped plates are slidably connected with guide rods, the lower ends of the two guide rods penetrate the U-shaped plates and are jointly connected with an extrusion plate, the upper ends of the two guide rods are fixedly connected with limiting plates, the outer surfaces of the guide rods are sleeved with first springs, the upper ends of the first springs are fixedly connected with the limiting plates, and the lower ends of the first springs are fixedly connected with the U-shaped plates.

[0014] The lower surface of the groove is fixedly connected with a hydraulic rod, the upper surface of the hydraulic rod is fixedly connected with a top plate, the upper surface of the top plate is provided with a rubber capsule, the outer surface of the rubber capsule is fixedly connected with a connecting pipe, one end of the connecting pipe penetrates the workbench and is fixedly connected with a pump through a connecting mechanism, and the pump is fixedly installed on the outer surface of the workbench.

[0015] Preferably, the lower surface of the extrusion plate is fixedly connected with a rubber pad.

[0016] Preferably, the connecting mechanism comprises a connecting head and a circular pipe, the upper end of the pump is fixedly connected with the circular pipe, the end of the circular pipe away from the pump is fixedly connected with the connecting head, the outer surface of the end of the connecting pipe close to the connecting head is provided with external threads, and the connecting pipe is threadedly connected with the connecting head.

[0017] Preferably, the upper surface of the rubber capsule is provided with a first L-shaped plate, the inside of the workbench is provided with a sliding groove, one side of the first L-shaped plate penetrates the workbench and is slidably installed in the sliding groove, and the outer surface of the first L-shaped plate is fixedly connected with a connecting rod on the side away from the groove, the connecting rod penetrates the workbench and slidably cooperates with the workbench.

[0018] Preferably, the outer surface of the first L-shaped plate is fixedly connected with a vertical plate on the side away from the connecting rod, the inner surface of the groove opposite to the vertical plate is provided with a cleaning groove, and the left side of the outer surface of the cleaning groove is open.

[0019] Preferably, the cleaning plate is slidably installed on the inner surface of the cleaning groove, the lower surface of the cleaning plate slidably cooperates with the upper surface of the first L-shaped plate, the outer surface of the cleaning plate is fixedly connected with a push rod, the push rod penetrates the workbench and slidably cooperates with the workbench.

[0020] Preferably, the outer surface of the first L-shaped plate is fixedly connected with a vertical plate on the side away from the connecting rod, the inner surface of the groove opposite to the vertical plate is provided with a cleaning groove, and the left side of the outer surface of the cleaning groove is open.

[0021] Preferably, the left side of the extrusion plate is fixedly connected with a baffle.

[0022] Preferably, the right side of the workbench is embedded with a horizontal pipe, the outer surface of the horizontal pipe is fixedly connected with uniformly distributed spray heads, the spray heads extend to the inside of the groove through the workbench, one end of the horizontal pipe penetrates the upper surface of the workbench and is fixedly connected with a fan, and the lower surface of the fan is fixedly connected with the workbench.

[0023] Compared with the prior art, the present application has the following advantages:

[0024] The hydraulic rod is driven to elongate, so that the top plate is driven to move upward, the rubber capsule is extruded, the upper part of the rubber capsule is blocked by the FPC, a protrusion is formed at the position of the hole on the surface of the FPC, the protrusion pushes out the impurities formed by condensation in the hole, so that the FPC can be cleaned, the cleaning efficiency is improved, and the labor cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic view of the overall structure of the present application;

[0026] Figure 2 It is a side view of the present application;

[0027] Figure 3 It is a structure view of the cleaning mechanism of the present application;

[0028] Figure 4 It is the present application Figure 3 It is an enlarged view of A in the present application;

[0029] Figure 5 It is a structure view of the connecting mechanism of the present application.

[0030] In the figure: 1, workbench; 2, support seat; 3, moving assembly; 4, laser seat; 5, laser head; 6, cleaning mechanism; 61, groove; 62, U-shaped plate; 63, limiting plate; 64, first spring; 65, extrusion plate; 66, guide rod; 67, rubber capsule; 68, hydraulic rod; 69, top plate; 610, connecting pipe; 611, pump; 7, first L-shaped plate; 8, connecting rod; 9, sliding groove; 10, vertical plate; 11, cleaning groove; 12, cleaning plate; 13, push rod; 14, rubber pad; 15, baffle; 16, spray head; 17, horizontal pipe; 18, fan; 19, circular plate; 20, second L-shaped plate; 21, cylinder; 22, connecting mechanism; 221, connecting head; 222, circular pipe. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "straight", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0033] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited. In addition, the terms "mounting", "connecting", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] Please refer to Figures 1 to 5 The present application provides a technical solution:

[0035] An FPC laser drilling machine, as shown in Figures 1 to 2 , comprising:

[0036] a workbench 1;

[0037] a support seat 2 fixedly installed on the upper surface of the workbench 1, the front surface of the support seat 2 being fixedly installed with a moving assembly 3;

[0038] a laser seat 4 and a laser head 5, the laser seat 4 being slidingly installed on the outer surface of the moving assembly 3, and the laser head 5 being fixedly installed on the front side of the outer surface of the laser seat 4;

[0039] and a cleaning mechanism 6;

[0040] The upper surface of the workbench 1 is provided with a cleaning mechanism 6 that can clean the impurities remaining in the laser holes of the FPC board.

[0041] During operation, waste material is generated when using a laser drilling machine to drill holes in FPC. This material accumulates at the upper edge of the hole after condensation, affecting the drilling quality. Currently, it is usually cleaned manually after drilling. However, when there are many holes, manual cleaning is time-consuming, labor-intensive, and costly. This invention, by setting up a cleaning mechanism 6, can automatically clean the FPC, avoiding manual cleaning, improving cleaning efficiency, and reducing cleaning costs.

[0042] As one embodiment of the present invention, such as Figures 3 to 4 As shown, the cleaning mechanism 6 includes a groove 61, a U-shaped plate 62, a limiting plate 63, a first spring 64, a squeezing plate 65, a guide rod 66, a rubber bladder 67, a hydraulic rod 68, a top plate 69, a connecting pipe 610, and a pump 611.

[0043] The upper surface of the workbench 1 is provided with a groove 61. The top left side of the inner surface of the groove 61 is open. U-shaped plates 62 are symmetrically fixedly connected to both sides of the inner surface of the workbench 1. The opening on the left side of the inner surface of the groove 61 is flush with the lower inner surface of the U-shaped plate 62. Guide rods 66 are slidably installed on both sides of the upper surface of the two U-shaped plates 62. The lower ends of the two guide rods 66 pass through the U-shaped plates 62 and are connected to the extrusion plate 65. The upper ends of the two guide rods 66 are fixedly connected to the limit plate 63. A first spring 64 is fitted on the outer surface of the guide rod 66. The upper end of the first spring 64 is fixedly connected to the limit plate 63, and the lower end of the first spring 64 is fixedly connected to the U-shaped plate 62.

[0044] A hydraulic rod 68 is fixedly connected to the middle position of the lower surface of the groove 61. A top plate 69 is fixedly connected to the upper surface of the hydraulic rod 68. A rubber bladder 67 is provided on the upper surface of the top plate 69. A connecting pipe 610 is fixedly connected to the right side of the outer surface of the rubber bladder 67. One end of the connecting pipe 610 passes through the workbench 1 and is fixedly connected to the pump 611 through a connecting mechanism 22. The pump 611 is fixedly installed on the outer surface of the workbench 1.

[0045] In use, in order to realize automatic cleaning of the FPC, save labor cost and improve cleaning efficiency, first, the limiting plate 63 and the guide rod 66 are moved upward, the extrusion plate 65 fixedly connected with the guide rod 66 is moved upward, the first spring 64 fixedly connected with the limiting plate 63 is stretched, then the FPC is placed on the U-shaped plate 62, then the limiting plate 63 and the guide rod 66 are loosened, the first spring 64 is contracted to drive the limiting plate 63 and the guide rod 66 to move downward, so that the extrusion plate 65 can be driven to move downward, and the FPC is clamped between the extrusion plate 65 and the U-shaped plate 62. By arranging the moving assembly 3, the laser seat 4 can be driven to move, the FPC is punched, after punching, the pump 611 is connected with an external power supply and drives the pump 611 to draw external water into the rubber capsule 67, the rubber capsule 67 is inflated, then the hydraulic rod 68 is driven to elongate, so that the top plate 69 can be driven to move upward, the rubber capsule 67 is extruded, and the rubber capsule 67 is blocked by the FPC, the rubber capsule 67 forms a protrusion at the position of the hole on the surface of the FPC, the protrusion pushes out the impurities formed in the hole, so that the FPC can be cleaned. By arranging the cleaning mechanism 6, the FPC can be automatically cleaned, the cleaning efficiency is improved, and labor cost is saved.

[0046] As an embodiment of the present application, as shown in Figure 4 The lower surface of the extrusion plate 65 is fixedly connected with a rubber pad 14.

[0047] In use, since the surface of the FPC is relatively smooth, when the FPC is clamped by the extrusion plate 65, deviation is prone to occur, which causes deviation of the punching position. By fixedly connecting the rubber pad 14 with the lower surface of the extrusion plate 65, the friction between the extrusion plate 65 and the FPC can be increased, deviation is avoided, and deviation of the punching position is prevented.

[0048] As an embodiment of the present application, as shown in Figure 5 The connecting mechanism 22 comprises a connecting head 221 and a circular pipe 222, the upper end of the pump 611 is fixedly connected with the circular pipe 222, one end of the circular pipe 222 away from the pump 611 is fixedly connected with the connecting head 221, and the outer surface of one end of the connecting pipe 610 close to the connecting head 221 is provided with external threads, and the connecting pipe 610 is threadedly connected with the connecting head 221.

[0049] In use, after the rubber capsule 67 is used for a long time, it is self-heated and aged, and needs to be replaced. By arranging the connecting mechanism 22, when the rubber capsule 67 needs to be replaced, the connecting head 221 is only needed to be rotated to make the connecting head 221 separate from the connecting pipe 610, and then the connecting pipe 610 is pulled out, so that the rubber capsule 67 and the pump 611 can be disassembled, and the rubber capsule 67 can be replaced.

[0050] As an embodiment of the present application, as shown in Figure 3 The first L-shaped plate 7 is arranged on the upper surface of the rubber capsule 67, a sliding groove 9 is arranged in the workbench 1, one side of the first L-shaped plate 7 is slidingly arranged in the sliding groove 9, and a connecting rod 8 is fixedly connected to the side of the first L-shaped plate 7 away from the groove 61.

[0051] When the FPC is punched, some impurities may fall onto the upper surface of the rubber capsule 67, and the impurities adhered to the surface of the rubber capsule 67 may affect the cleaning work of the rubber capsule 67. By arranging the first L-shaped plate 7 and the connecting rod 8, when the FPC is punched, the connecting rod 8 is pushed, the first L-shaped plate 7 is arranged on the upper surface of the rubber capsule 67, and the impurities are separated, so that the impurities are prevented from falling onto the surface of the rubber capsule 67. When the punching is completed, the connecting rod 8 is pulled, the first L-shaped plate 7 is arranged in the sliding groove 9, and the impurities are prevented from falling onto the surface of the rubber capsule 67, so that the cleaning work of the rubber capsule 67 is affected.

[0052] As an embodiment of the present application, as shown in Figure 3 The upper surface of the first L-shaped plate 7 away from the connecting rod 8 is fixedly connected with a vertical plate 10, a cleaning groove 11 is arranged on the side of the inner surface of the groove 61 opposite to the vertical plate 10, and the left side of the outer surface of the cleaning groove 11 is open.

[0053] When the connecting rod 8 is pulled and the first L-shaped plate 7 is arranged in the sliding groove 9, the impurities on the upper surface of the first L-shaped plate 7 are scraped off, which affects the treatment of the impurities. By arranging the vertical plate 10, the height of the vertical plate 10 can prevent the impurities on the upper surface of the first L-shaped plate 7 from being scraped off. By arranging the cleaning groove 11, when the first L-shaped plate 7 is slidingly arranged in the sliding groove 9, the lower edge of the cleaning groove 11 scrapes the first L-shaped plate 7, so that the impurities are concentrated in the space formed by the cleaning groove 11 and the vertical plate 10, and the treatment of the impurities is facilitated.

[0054] As an embodiment of the present application, as shown in Figure 4 A cleaning plate 12 is slidingly arranged on the inner surface of the cleaning groove 11, the lower surface of the cleaning plate 12 is slidingly arranged on the upper surface of the first L-shaped plate 7, a push rod 13 is fixedly connected to the outer surface of the cleaning plate 12, and the push rod 13 is slidingly arranged in the workbench 1.

[0055] When working, impurities are accumulated in the space formed by the cleaning groove 11 and the vertical plate 10, and need to be discharged. By arranging the cleaning plate 12 and the push rod 13, only the push rod 13 needs to be pushed to drive the cleaning plate 12 to move, and the cleaning plate 12 can clean the impurities accumulated in the space formed by the cleaning groove 11 and the vertical plate 10.

[0056] As an embodiment of the present application, as shown in Figure 1 The outer surface of the workbench 1 is fixedly connected with a cylinder 21 on the right side, and the outer surface of the cylinder 21 is fixedly connected with a circular plate 19. The outer surface of the two cylinders 21 is slidably connected with a second L-shaped plate 20, and the second L-shaped plate 20 penetrates the workbench 1 and is in sliding cooperation with the workbench 1. The second L-shaped plate 20 is flush with the U-shaped plate 62.

[0057] When working, because the length of the FPC is different, when processing the FPC with a length shorter than the U-shaped plate 62, the FPC and the inner surface of the groove 61 will form an opening. When the rubber capsule 67 is pushed out upward, the rubber capsule 67 will form a large protrusion at the left opening of the inner surface of the groove 61, and will not form a small protrusion at the opening of the FPC, so that the FPC cannot be cleaned. By arranging the second L-shaped plate 20 and other structures, when processing the FPC with a length shorter than the U-shaped plate 62, only the second L-shaped plate 20 needs to be pushed into the groove 61, so that the second L-shaped plate 20 abuts against the FPC, avoiding the formation of an opening between the FPC and the groove 61, and ensuring that the rubber capsule 67 can clean the FPC.

[0058] As an embodiment of the present application, as shown in Figure 4 The outer surface of the extrusion plate 65 is fixedly connected with a baffle 15 on the left side.

[0059] When working, when the second L-shaped plate 20 abuts against the FPC, the FPC may be offset. By arranging the baffle 15, when clamping the FPC, one side of the FPC is in contact with the baffle 15. When the second L-shaped plate 20 abuts against the FPC, the offset of the FPC can be prevented.

[0060] As an embodiment of the present application, as shown in Figures 3 to 4 The right inner wall of the workbench 1 is embedded with a horizontal pipe 17, the outer surface of the horizontal pipe 17 is fixedly connected with uniformly distributed nozzles 16, the nozzles 16 extend into the groove 61 through the workbench 1, one end of the horizontal pipe 17 penetrates the upper surface of the workbench 1 and is fixedly connected with a fan 18, and the lower surface of the fan 18 is fixedly connected with the workbench 1.

[0061] When working, after the cleaning mechanism 6 pushes out the impurities in the FPC hole, the impurities will fall on the upper surface of the FPC, and manual cleaning is required. By arranging the fan 18, when the cleaning mechanism 6 pushes out the impurities in the FPC hole, the fan 18 is connected with the external power supply and driven to rotate, and the airflow is sprayed from the nozzle 16 through the horizontal pipe 17, so that the impurities falling on the upper surface of the FPC are carried away by the airflow, manual cleaning is avoided, and the cleaning efficiency is further improved.

[0062] Method for using: when using, first, the limiting plate 63 and the guide rod 66 are moved upwards, the extrusion plate 65 fixedly connected with the guide rod 66 is moved upwards, and the first spring 64 fixedly connected with the limiting plate 63 is stretched, then the FPC is placed on the U-shaped plate 62, then the limiting plate 63 and the guide rod 66 are loosened, the first spring 64 is contracted to drive the limiting plate 63 and the guide rod 66 to move downwards, so that the extrusion plate 65 can be moved downwards, and the FPC is clamped between the extrusion plate 65 and the U-shaped plate 62. By arranging the moving assembly 3, the laser seat 4 can be moved to punch the FPC. After punching, the pump 611 is connected with the external power supply and driven to pump the external water source into the rubber capsule 67, the rubber capsule 67 is inflated, then the hydraulic rod 68 is driven to elongate, so that the top plate 69 can be moved upwards, the rubber capsule 67 is extruded, and the rubber capsule 67 is blocked by the FPC above, a protrusion is formed on the rubber capsule 67 at the position of the hole on the FPC surface, the protrusion pushes out the impurities formed in the hole after passing through the hole, so that the FPC can be cleaned. By arranging the cleaning mechanism 6, the FPC can be automatically cleaned, the cleaning efficiency is improved, and the labor cost is saved.

[0063] The electrical components in the text are all connected with the main controller and 220V mains through transformers, and the main controller can be a conventional known device such as a computer, the product model provided by the present application is only used according to the structural characteristics of the product, and the product will be adjusted and modified after purchase to make it more matched and consistent with the technical scheme to which the present application belongs, which is a best application technical scheme of the present application, and the model of the product can be replaced and modified according to the required technical parameters, which is well known to those skilled in the art, therefore, those skilled in the art can clearly obtain the corresponding use effect through the technical scheme provided by the present application.

[0064] Although embodiments of the present application have been shown and described, it would be recognized by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made to the embodiments without departing from the principles and spirit of the application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An FPC laser drilling machine, comprising: A workbench (1); a support base (2), wherein the support base (2) is fixedly installed on the left side of the upper surface of the workbench (1), and a moving component (3) is fixedly installed on the front surface of the support base (2); a laser base (4) and a laser head (5), wherein the laser base (4) is slidably installed on the outer surface of the moving component (3), and a laser head (5) is fixedly installed on the front side of the outer surface of the laser base (4); and a cleaning mechanism (6); characterized in that: the upper surface of the workbench (1) is provided with a cleaning mechanism (6) capable of cleaning impurities remaining in the laser holes of the FPC board; The cleaning mechanism (6) includes a groove (61), a U-shaped plate (62), a limiting plate (63), a first spring (64), a squeezing plate (65), a guide rod (66), a rubber bladder (67), a hydraulic rod (68), a top plate (69), a connecting pipe (610), and a pump (611). The upper surface of the workbench (1) is provided with a groove (61), the top left side of the inner surface of the groove (61) is open, and the two sides of the inner surface of the workbench (1) are symmetrically fixedly connected with U-shaped plates (62), and the opening on the left side of the inner surface of the groove (61) is flush with the lower inner surface of the U-shaped plate (62). Guide rods (66) are slidably installed on both sides of the upper surface of the two U-shaped plates (62), and the lower ends of the two guide rods (66) penetrate the U-shaped plates (62) and are connected to the squeezing plate (65). The upper end of each rod (66) is fixedly connected to a limiting plate (63). The outer surface of the guide rod (66) is fitted with a first spring (64). The upper end of the first spring (64) is fixedly connected to the limiting plate (63), and the lower end of the first spring (64) is fixedly connected to the U-shaped plate (62). A hydraulic rod (68) is fixedly connected to the middle position of the lower surface of the groove (61). A top plate (69) is fixedly connected to the upper surface of the hydraulic rod (68). A rubber bladder (67) is provided on the upper surface of the top plate (69). A connecting pipe (610) is fixedly connected to the right side of the outer surface of the rubber bladder (67). One end of the connecting pipe (610) passes through the workbench (1) and is fixedly connected to the pump (611) through a connecting mechanism (22). The pump (611) is fixedly installed on the outer surface of the workbench (1). The connecting mechanism (22) includes a connector (221) and a round tube (222). The upper end of the pump (611) is fixedly connected to the round tube (222). The end of the round tube (222) away from the pump (611) is fixedly connected to the connector (221). The outer surface of the connecting tube (610) near the connector (221) is provided with an external thread, and the connecting tube (610) is threadedly connected to the connector (221). A first L-shaped plate (7) is provided on the upper surface of the rubber bladder (67). A groove (9) is provided inside the workbench (1). One side of the first L-shaped plate (7) passes through the workbench (1) and is slidably installed inside the groove (9). A connecting rod (8) is fixedly connected to the outer surface of the first L-shaped plate (7) away from the groove (61). The connecting rod (8) passes through the workbench (1) and slides with it. A vertical plate (10) is fixedly connected to the side of the upper surface of the first L-shaped plate (7) away from the connecting rod (8). A cleaning groove (11) is provided on the side of the inner surface of the groove (61) opposite to the vertical plate (10), and the left side of the outer surface of the cleaning groove (11) is open. A cleaning plate (12) is slidably installed on the inner surface of the cleaning groove (11), and the lower surface of the cleaning plate (12) is slidably engaged with the upper surface of the first L-shaped plate (7). A push rod (13) is fixedly connected to the outer surface of the cleaning plate (12), and the push rod (13) passes through the workbench (1) and is slidably engaged with it.

2. The FPC laser drilling machine according to claim 1, characterized in that: A rubber pad (14) is fixedly connected to the lower surface of the extrusion plate (65).

3. The FPC laser drilling machine according to claim 1, characterized in that: Cylindrical plates (21) are symmetrically fixedly connected to the right side of the outer surface of the workbench (1). A circular plate (19) is fixedly connected to the end of the cylindrical plate (21) away from the workbench (1). A second L-shaped plate (20) is slidably installed on the outer surface of the two cylindrical plates (21). The second L-shaped plate (20) passes through the workbench (1) and slides with it. The second L-shaped plate (20) is flush with the U-shaped plate (62).

4. The FPC laser drilling machine according to claim 3, characterized in that: Each of the extrusion plates (65) has a baffle (15) fixedly connected to the left side of its outer surface.

5. An FPC laser drilling machine according to claim 4, characterized in that: A horizontal tube (17) is embedded in the inner wall of the right side of the workbench (1). A uniformly distributed nozzle (16) is fixedly connected to the outer surface of the horizontal tube (17). The nozzles (16) all extend through the workbench (1) into the groove (61). One end of the horizontal tube (17) passes through the upper surface of the workbench (1) and is fixedly connected to a fan (18). The lower surface of the fan (18) is fixedly connected to the workbench (1).

Images