Machining equipment for high-density laser holes

Abstract

The utility model relates to the technical field of processing equipment, and discloses high-density laser hole processing equipment which comprises a cabinet body, placing tables are arranged inside the cabinet body, two placing tables are arranged outside the cabinet body, a PLC (programmable logic controller) is fixedly mounted on one side of a cabinet door of the cabinet body, and the high-density laser hole processing equipment further comprises a processing assembly for performing laser processing on a circuit board. The processing assembly is arranged on one side of the interior of the cabinet body, and the cabinet body, the placement table, the first supporting plate, the driving mechanism, the rotating frame, the threaded hole, the threaded column and the fixing hole are used in cooperation, so that the effect of performing laser processing on the circuit board can be achieved; through the arrangement of the placing plates, the circuit board can be continuously subjected to laser operation through rotary feeding and discharging of the placing plates, a cabinet door of the cabinet body does not need to be opened, use is convenient, the cabinet is suitable for large-scale production and processing, meanwhile, through the second screw sliding table and the first screw sliding table, the laser head can move in various routes to adapt to circuit boards of different sizes, and the production efficiency is improved. And the device is practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing equipment technical field especially relates to a high density laser hole's processing equipment. BACKGROUND

[0002] Flexible circuit board is with polyimide or polyester film as base material makes a kind of highly reliable, excellent flexible printed circuit board, with the characteristics of high wiring density, light weight, thin thickness, good bending, when processing flexible circuit board, laser processing equipment is needed to process it, laser mainly is that laser beam is radiated to circuit board, it can be said that the surface material is not force, when the high-precision character demand is hit, the original precision is also guaranteed, the characters on circuit board we commonly see two-dimensional code, serial number, date etc., it can be said, laser realizes full automation, intelligentization for the application of circuit board, with the use of PNL large layout, part of product laser hole number has increased to about 250 million / PNL from original about 500 million holes / PNL, laser hole is high-density, traditional laser hole processing equipment processing path is "greedy snake" (from left to right, from bottom to top in turn processing) type.

[0003] The existing high-density laser hole processing equipment (publication number: CN219026345U) has at least the following disadvantages:

[0004] In the above patent, the driving motor drives the gear to rotate, so that the driving motor and the laser head move according to the toothed rail path, and the laser head is driven to spiral laser on the circuit board, which avoids the phenomenon of hole deviation of the substrate during processing. However, the toothed rail is fixed, which makes the movement trajectory of the laser head also fixed, making it difficult to process circuit boards of different sizes. At the same time, when processing the circuit board, it is necessary to open the circuit board from the inside of the case and take it out, which makes it more troublesome to process a large number of circuit boards, and it is difficult to realize rapid processing, which has certain limitations. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a high-density laser hole processing equipment.

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

[0007] The utility model provides a kind of high-density laser hole processing equipment, including cabinet, the inside of the cabinet is provided with placing table, the outside of the cabinet is provided with two placing table, the cabinet door of the cabinet is fixedly installed with PLC controller on one side, and further include circuit board and carry out laser processing processing assembly, the processing assembly is arranged in the inside one side of the cabinet, and the processing assembly includes: first support plate, the first support plate is fixedly installed in the inside one side of the cabinet.

[0008] As a further scheme of the utility model, the processing assembly further includes: a first circular through hole is opened in the top surface of the first support plate, a rotating frame is movably sleeved on the inner circular wall surface of the first circular through hole, a driving mechanism is fixedly installed on the inside one side of the cabinet, the driving mechanism includes a driving motor and a mounting plate fixedly connected thereto, the driving motor of the driving mechanism is electrically connected with the PLC controller, one end of the driving shaft of the driving motor of the driving mechanism is fixedly installed with the rotating frame, the top surface of the rotating frame is fixedly installed with the placing table, a plurality of placing plates are fixedly sleeved in the inside of the placing table, a plurality of threaded holes are formed in the four sides of the placing table respectively, a plurality of threaded columns are threadedly connected with the inner circular wall surface of the threaded holes, a plurality of fixed holes are formed in the two sides of the cabinet and the cabinet door respectively, the fixed holes are movably sleeved with the rotating frame, a plurality of rubber soft plates are fixedly installed on the inside top surface of the fixed holes, a first fixing plate is fixedly installed on one side of the cabinet, a first rectangular through hole is opened in the bottom surface of the first fixing plate, a first electric push rod is fixedly sleeved in the first rectangular through hole, a second support plate is fixedly installed on the top surface of the first electric push rod, and a plurality of pushing columns are fixedly installed on the top surface of the second support plate.

[0009] As a further scheme of the utility model, a second fixing plate is fixedly installed on the inside one side of the cabinet, a second circular through hole is opened in the top surface of the second fixing plate, and a third electric push rod is fixedly sleeved on the inner circular wall surface of the second circular through hole.

[0010] As a further scheme of the utility model, a second rectangular through hole is formed in the inside one side of the cabinet, a first screw slide table is fixedly sleeved in the second rectangular through hole, the first screw slide table is fixedly installed on the inside one side of the cabinet, a second screw slide table is fixedly installed on the bottom surface of the sliding block of the first screw slide table, two second electric push rods are fixedly installed on the bottom surface of the sliding block of the second screw slide table, a third support plate is fixedly installed on the bottom surface of the telescopic shaft of the second electric push rod, a third circular through hole is opened in the top surface of the third support plate, a laser head is fixedly sleeved on the inner circular wall surface of the third circular through hole, and the driving motor of the first screw slide table, the driving motor of the second screw slide table and the second electric push rod are electrically connected with the PLC controller.

[0011] As a further scheme of the utility model, the cabinet body is fixedly installed with a reinforcing plate on one side, and the reinforcing plate is fixedly installed with the first electric push rod.

[0012] As a further scheme of the utility model, the bottom surface of the cabinet body is fixedly installed with a plurality of fourth supporting plates.

[0013] As a further scheme of the utility model, the cabinet door of the cabinet body is fixedly installed with a control panel on one side, and the control panel is electrically connected with the PLC controller.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The mutual cooperation of the cabinet body, the placing table, the first supporting plate, the driving mechanism, the rotating frame, the threaded hole, the threaded column and the fixing hole can achieve the effect of laser processing of the circuit board, the laser operation of the circuit board can be continuously performed by the rotation of the plurality of placing plates, the cabinet door of the cabinet body does not need to be opened, use is facilitated, mass production and processing are suitable, meanwhile, the second screw slide table and the first screw slide table can make the laser head move in various routes, different circuit boards are adapted, and the utility model is practical. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structure schematic view of the processing equipment for high-density laser holes.

[0017] Figure 2 It is a placing table structure schematic view of the processing equipment for high-density laser holes.

[0018] Figure 3 It is Figure 2 It is a local structure schematic view of A.

[0019] Figure 4 It is a pushing column structure schematic view of the processing equipment for high-density laser holes.

[0020] In the drawing: 1, cabinet body; 2, placing table; 3, first supporting plate; 4, driving motor; 5, rotating frame; 6, threaded hole; 7, threaded column; 8, fixing hole; 9, rubber soft plate; 10, first fixed plate; 11, first electric push rod; 12, second supporting plate; 13, pushing column; 14, second fixed plate; 15, third electric push rod; 16, first screw slide table; 17, second screw slide table; 18, laser head; 19, third supporting plate; 20, second electric push rod; 21, reinforcing plate; 22, fourth supporting plate; 23, placing plate; 24, control panel. DETAILED DESCRIPTION

[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it needs to be explained that, unless explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Reference Figures 1-4The utility model provides a kind of high-density laser hole processing equipment, including cabinet 1, the inside of cabinet 1 is provided with placing table 2, the outside of cabinet 1 is provided with two placing table 2, the side of the cabinet door of cabinet 1 is fixedly installed with PLC controller, further including circuit board and laser processing processing assembly, processing assembly is arranged in the inside one side of cabinet 1, processing assembly includes: first support plate 3, first support plate 3 is fixedly installed in the inside one side of cabinet 1, the top surface of first support plate 3 is opened with first circular through-hole, the inner circular wall surface of first circular through-hole movably sleeved with rotating stand 5, the inside one side of cabinet 1 is fixedly installed with driving mechanism 4, the driving motor of driving mechanism 4 is electrically connected with PLC controller, the driving shaft of driving motor of driving mechanism 4 is fixedly installed with rotating stand 5 one end, the top surface of rotating stand 5 is fixedly installed with placing table 2, the inside of placing table 2 is fixedly sleeved with a plurality of placing plate 23, the four sides of placing table 2 are respectively opened with threaded hole 6, the inner circular wall surface of threaded hole 6 is screw-connected with threaded column 7, the two sides of cabinet 1 and the side of the cabinet door of cabinet 1 are respectively opened with fixed hole 8, fixed hole 8 movably sleeved with rotating stand 5, the inside top surface of fixed hole 8 is fixedly installed with a plurality of rubber soft boards 9, the side of cabinet 1 is fixedly installed with first fixed plate 10, the bottom surface of first fixed plate 10 is opened with first rectangular through-hole, the inside of first rectangular through-hole is fixedly sleeved with first electric push rod 11, the top surface of the telescopic shaft of first electric push rod 11 is fixedly installed with second support plate 12, the top surface of second support plate 12 is fixedly installed with a plurality of push columns 13.

[0025] In the embodiment, the inside one side of cabinet 1 is fixedly installed with second fixed plate 14, the top surface of second fixed plate 14 is opened with second circular through-hole, the inner circular wall surface of second circular through-hole is fixedly sleeved with third electric push rod 15, the inside one side of cabinet 1 is opened with second rectangular through-hole, the inside of second rectangular through-hole is fixedly sleeved with first screw rod sliding table 16, first screw rod sliding table 16 is fixedly installed with the inside one side of cabinet 1, the slider bottom surface of first screw rod sliding table 16 is fixedly installed with second screw rod sliding table 17, the bottom surface of the slider of second screw rod sliding table 17 is fixedly installed with two second electric push rods 20, the bottom surface of the telescopic shaft of second electric push rod 20 is fixedly installed with third support plate 19, the top surface of third support plate 19 is opened with third circular through-hole, the inner circular wall surface of third circular through-hole is fixedly sleeved with laser head 18, the driving motor of first screw rod sliding table 16, the driving motor of second screw rod sliding table 17 and second electric push rod 20 are electrically connected with PLC controller, the side of cabinet 1 is fixedly installed with reinforcing plate 21, reinforcing plate 21 is fixedly installed with first electric push rod 11, the bottom surface of cabinet 1 is fixedly installed with a plurality of fourth support plates 22, the side of the cabinet door of cabinet 1 is fixedly installed with control panel 24, control panel 24 is electrically connected with PLC controller.

[0026] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: through the cabinet 1, when the user needs to perform laser processing on the circuit board, through the placement table 2, the user places the circuit board on the top surface of the placement table 2, at the same time, through the threaded column 7, the threaded column 7 is manually rotated to make the inner movement of the threaded hole 6, so that the threaded column 7 limits the four sides of the circuit board, avoids moving and is not accumulated and fixed, thereby, through the driving mechanism 4, the driving mechanism 4 is started to drive the rotating frame 5 to rotate under the support of the first support plate 3, so that the rotating rotating frame 5 drives the placement table 2 and the circuit board on the top surface to rotate clockwise, the circuit board is transported into the inside of the cabinet 1 from the fixed hole 8 on one side of the cabinet door, so that the circuit board moves to the bottom surface of the laser head 18 and stops, thereby, through the slider of the first screw slide table 16, the slider of the second screw slide table 17 is driven to move horizontally, through the slider of the second screw slide table 17, the second electric push rod 20, the third support plate 19 and the laser head 18 are driven to move forward and backward, so that the laser head 18 moves forward and backward, left and right, adapts to different route requirements, the driving motor of the laser head 18 and the second screw slide table 17 is a stepping motor, so that the movement path of the third support plate 19 can be preset, the laser path of the laser head 18 is spiral, for specific reference, it has been pointed out in the document, and will not be repeated, then, the second electric push rod 20 is started to push the laser head 18 to move downward to adjust the height of the laser head 18, so that the laser effect is ensured, while laser, another circuit board is placed on the top surface of the placement table 2 in front of the cabinet 1, after the laser is completed, the driving mechanism 4 is started to drive the rotating frame 5 to drive the placement table 2 to rotate and move out of the inside of the cabinet 1, the placement table 2 in front of the placement table 2 is sent into the inside of the cabinet 1 to perform laser processing, at the same time, through the first electric push rod 11, the second support plate 12 and the plurality of push columns 13 are pushed to move upward and pass through the space between the plurality of placement plates 23, so that the circuit board on the top surface of the placement table 2 is pushed and lifted, the user can conveniently take down the circuit board, thereby, the effect of laser processing on the circuit board is achieved, the circuit board can be continuously laser operated through the rotation of the plurality of placement plates 23, the cabinet door of the cabinet 1 does not need to be opened, the use is convenient, and it is suitable for mass production and processing, at the same time, through the second screw slide table 17 and the first screw slide table 16, the laser head 18 can move in various routes, adapts to different circuit board sizes, and is more practical.

[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-density laser hole processing device, comprising a cabinet (1), wherein a placement platform (2) is provided inside the cabinet (1), and two placement platforms (2) are provided outside the cabinet (1), and a PLC controller is fixedly installed on one side of the cabinet door of the cabinet (1), characterized in that, The processing assembly includes a circuit board for laser processing. The processing assembly is located on one side of the inside of the cabinet (1). The processing assembly includes a first support plate (3), which is fixedly installed on one side of the inside of the cabinet (1).

2. The high-density laser hole processing equipment according to claim 1, characterized in that, The processing assembly further includes: a first circular through hole is provided on the top surface of the first support plate (3), a rotating frame (5) is movably sleeved on the inner circular wall of the first circular through hole, a drive mechanism (4) is fixedly installed on one side of the cabinet (1), the drive motor of the drive mechanism (4) is electrically connected to the PLC controller, one end of the drive shaft of the drive motor of the drive mechanism (4) is fixedly installed on the rotating frame (5), the top surface of the rotating frame (5) is fixedly installed on the placement platform (2), a plurality of placement plates (23) are fixedly sleeved inside the placement platform (2), threaded holes (6) are provided on the four sides of the placement platform (2), and the inner circular wall of the threaded holes (6) is threaded. A threaded column (7) is connected to the cabinet (1). Fixing holes (8) are respectively opened on both sides of the cabinet (1) and on one side of the cabinet door of the cabinet (1). The fixing holes (8) are movably connected to the rotating frame (5). Several rubber soft plates (9) are fixedly installed on the top surface inside the fixing holes (8). A first fixing plate (10) is fixedly installed on one side of the cabinet (1). A first rectangular through hole is opened on the bottom surface of the first fixing plate (10). A first electric push rod (11) is fixedly sleeved inside the first rectangular through hole. A second support plate (12) is fixedly installed on the top surface of the telescopic shaft of the first electric push rod (11). Several push columns (13) are fixedly installed on the top surface of the second support plate (12).

3. The high-density laser hole processing equipment according to claim 1, characterized in that, A second fixing plate (14) is fixedly installed on one side of the inside of the cabinet (1). A second circular through hole is opened on the top surface of the second fixing plate (14). A third electric push rod (15) is fixedly sleeved on the inner wall of the second circular through hole.

4. The high-density laser hole processing equipment according to claim 1, characterized in that, A second rectangular through hole is provided on one side of the cabinet (1). A first screw slide (16) is fixedly sleeved inside the second rectangular through hole. The first screw slide (16) is fixedly installed on one side of the cabinet (1). A second screw slide (17) is fixedly installed on the bottom surface of the slider of the first screw slide (16). Two second electric push rods (20) are fixedly installed on the bottom surface of the slider of the second screw slide (17). A third support plate (19) is fixedly installed on the bottom surface of the telescopic shaft of the second electric push rod (20). A third circular through hole is provided on the top surface of the third support plate (19). A laser head (18) is fixedly sleeved on the inner wall of the third circular through hole. The drive motor of the first screw slide (16), the drive motor of the second screw slide (17), and the second electric push rod (20) are all electrically connected to the PLC controller.

5. The high-density laser hole processing equipment according to claim 2, characterized in that, A reinforcing plate (21) is fixedly installed on one side of the cabinet (1), and the reinforcing plate (21) is fixedly installed with the first electric push rod (11).

6. The high-density laser hole processing equipment according to claim 1, characterized in that, Several fourth support plates (22) are fixedly installed on the bottom surface of the cabinet (1).

7. The high-density laser hole processing equipment according to claim 1, characterized in that, A control panel (24) is fixedly installed on one side of the cabinet door of the cabinet (1), and the control panel (24) is electrically connected to the PLC controller.

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