CN220761358U

CN220761358U - Laser etching device for PCB

Info

Publication number: CN220761358U
Application number: CN202322177397.9U
Authority: CN
Inventors: 苏雄; 王丰收
Original assignee: Suzhou Xingtuo Electronics Co ltd
Current assignee: Suzhou Xingtuo Electronics Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-04-12
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a radium carving device for a PCB (printed Circuit Board), which relates to the technical field of radium carving devices and comprises a fixed frame, wherein a protective box is fixedly connected to the outer part of the fixed frame, a driving assembly is arranged in the protective box and comprises screw rods, the two screw rods are rotatably connected to the inner part of the fixed frame, a movable frame is connected to the outer threads of the two screw rods, and a radium carving body is fixedly connected to the inner part of the movable frame, so that the utility model has the beneficial effects that: when one side of PCB board finishes processing, start the second motor, drive main belt pulley through the second motor and rotate, and drive from the belt pulley through the belt and rotate, and then drive the pivot rotation from the belt pulley, when the pivot is rotating, can drive the anchor clamps of being connected with it and overturn, and then make its PCB board overturn to another side, the rethread radium carving body carries out radium carving to its PCB board, from this, can improve the machining efficiency of PCB board.

Description

Laser etching device for PCB

Technical Field

The utility model relates to the technical field of laser engraving devices, in particular to a laser engraving device for a PCB.

Background

A printed circuit board (Printed circuit boards), also known as a printed circuit board, is a provider of electrical connections for electronic components. Printed circuit boards are commonly referred to as PCBs, and cannot be referred to as PCBs. The design of the printed circuit board is mainly layout design; the main advantages of the circuit board are greatly reduced wiring and assembly errors, and improved automation level and production labor rate. The printed circuit board can be divided into a single panel, a double panel, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of layers of the circuit board.

Chinese patent CN114669894B discloses a radium carving device for PCB board, including the gear, gyration rack, circuit board anchor clamps, can carry out the centre gripping and carry out radium carving to two circuit boards simultaneously through first circuit board anchor clamps, chuck on the second circuit board anchor clamps, improved radium carving efficiency, through setting up special-shaped first rack, the second rack, can drive with special-shaped rack engaged first gear, the second gear rotates, and then drive first circuit board anchor clamps, the second circuit board anchor clamps rotates the another side, thereby can realize carrying out radium carving to the positive and negative of two circuit boards, through making special-shaped first rack, the second rack continues upward movement, and then drive first gear, the second gear rotates to flexible pole direction simultaneously along the horizontal plane, and then drive first circuit board anchor clamps, the second circuit board anchor clamps moves first circuit board anchor clamps under, the state that the second circuit board anchor clamps is last, and then pile up the circuit board, stacking efficiency has been improved.

This patent carries out radium carving to its PCB board when processing, can not overturn the PCB board, carries out radium carving to its PCB board another side and processes, has reduced radium carving device's practicality from this century, also increases staff's work load simultaneously.

The utility model comprises the following steps:

the utility model aims to solve the problems and provide the laser carving device for the PCB, which achieves the effect of overturning the PCB during processing by self by utilizing the matching of the overturning component and the clamping component and solves the problems in the background technology.

In order to solve the problems, the utility model provides a technical scheme that:

the utility model provides a radium carving device for PCB board, includes fixed frame, fixed frame's outside fixedly connected with protective housing, the inside of protective housing is equipped with drive assembly, drive assembly includes the lead screw, two the lead screw rotates the inside of connecting at fixed frame, two the outside threaded connection of lead screw has the removal frame, the inside fixedly connected with radium carving body of removal frame, fixed frame's outside fixedly connected with fixed housing, the inside of fixed housing is equipped with the upset subassembly.

As a preferred embodiment of the present utility model, the overturning assembly includes a second motor fixedly connected to the outside of the fixed box.

As a preferable scheme of the utility model, the output shaft of the second motor is fixedly connected with a main belt pulley which extends to the inside of the fixed box, the inside of the fixed box is rotatably connected with a secondary belt pulley, the main belt pulley is connected with the secondary belt pulley through belt transmission, the inside of the secondary belt pulley is fixedly connected with a rotating shaft, and one end of the rotating shaft extends to the outside of the fixed box and is provided with a clamping assembly.

As a preferred embodiment of the present utility model, the clamping assembly includes a clamp, wherein one of the clamps is fixedly connected to one end of the rotating shaft, and the other clamp is fixedly connected to the outside of the fixing block.

As a preferable scheme of the utility model, grooves are formed in the two clamps, a plurality of threaded holes are formed in the two clamps, and a threaded rod is connected to the inner part of each threaded hole in a threaded manner.

As a preferable scheme of the utility model, the first motor is fixedly connected to the outside of the protective box, the main gear is fixedly connected to the inside of the protective box by extending the output shaft of the first motor, the auxiliary gear is rotatably connected to the inside of the protective box, racks are arranged on the outsides of the main gear and the auxiliary gear, the main gear, the auxiliary gear and the racks are in meshed connection, and one ends of the two screw rods penetrate through the inside of the protective box and are fixedly connected with the corresponding main gear and the corresponding auxiliary gear.

The beneficial effects of the utility model are as follows: when one side of PCB board finishes processing, start the second motor, drive main belt pulley through the second motor and rotate, and drive from the belt pulley through the belt and rotate, and then drive the pivot rotation from the belt pulley, when the pivot is rotating, can drive the anchor clamps of being connected with it and overturn, and then make its PCB board overturn to another side, the rethread radium carving body carries out radium carving to its PCB board, from this, can improve the machining efficiency of PCB board.

Description of the drawings:

for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping assembly of the present utility model;

FIG. 3 is a schematic side view of the interior of the protective housing of the present utility model;

fig. 4 is a schematic side view of the inside of the stationary box of the present utility model.

In the figure: 1. a fixed frame; 2. a protective box; 3. a drive assembly; 31. a first motor; 32. a main gear; 33. a slave gear; 34. a rack; 35. a screw rod; 4. a moving rack; 5. laser carving body; 6. a fixed box; 7. a flip assembly; 71. a second motor; 72. a main pulley; 73. a slave pulley; 74. a rotating shaft; 8. a clamping assembly; 81. a clamp; 82. a groove; 83. a threaded hole; 84. a threaded rod.

The specific embodiment is as follows:

the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a radium carving device for PCB board, including fixed frame 1, the outside fixedly connected with protective housing 2 of fixed frame 1, the inside of protective housing 2 is equipped with drive assembly 3, drive assembly 3 includes lead screw 35, drive master gear 32 rotation through first motor 31, and rotate simultaneously through rack 34 from gear 33, and then drive two lead screws 35 that are connected with it and rotate, two lead screws 35 rotate and connect the inside at fixed frame 1, the outside threaded connection of two lead screws 35 has movable frame 4, the inside fixedly connected with radium carving body 5 of movable frame 4, the outside fixedly connected with fixed box 6 of fixed frame 1, the inside of fixed box 6 is equipped with upset subassembly 7.

Further as fig. 1-4, the upset subassembly 7 includes second motor 71, second motor 71 fixed connection is in the outside of fixed box 6, the output shaft of second motor 71 extends to the inside fixedly connected with main belt pulley 72 of fixed box 6, the inside rotation of fixed box 6 is connected with slave pulley 73, through belt transmission connection between main belt pulley 72 and slave pulley 73, the inside fixedly connected with pivot 74 of slave pulley 73, and the one end of pivot 74 extends to the outside of fixed box 6 and is equipped with clamping assembly 8, clamping assembly 8 includes anchor clamps 81, one of them anchor clamps 81 fixed connection is in the one end of pivot 74, another anchor clamps 81 fixed connection is in the outside of fixed block, the inside of two anchor clamps 81 all is equipped with recess 82, drive main belt pulley 72 through the second motor 71 and rotate from belt pulley 73 through the belt drive slave pulley 73, and then drive pivot 74 through slave pulley 73 and rotate, when pivot 74 is rotating, can drive the anchor clamps 81 that are connected with it and overturn to the another side, the rethread radium carving body 5 carries out radium processing to its board, the inside of two anchor clamps 81 is equipped with a plurality of anchor clamps 83 and each anchor clamps 81 is equipped with a plurality of motor screw holes, the inside of anchor clamps 81 is equipped with a plurality of anchor clamps 83 and each anchor clamps is connected with the gear wheel 33 from inside of anchor clamps 32 to the inside of the main gear 32, the screw rod 32 is connected with from the inside of main gear 32, the inside of anchor clamps 32 is connected with the screw rod 33 and the inside of anchor clamps 32, 33 is connected with the anchor rod 32, 33 is connected with the gear wheel 32, 33 and the inside is connected with the anchor rods 32, 33, and the anchor rods are connected with the inside gear 32, and 33, and the anchor rods are connected with the anchor rods and 33, and have.

To sum up: when in use, the threaded rod 84 is rotated in the threaded hole 83 to separate the threaded rod 84 from the threaded hole 83, then the PCB is placed in the grooves 82 arranged in the two clamps 81, the threaded rod 84 is inserted into the threaded hole 83, the threaded rod 84 is rotated to enable the bottom end of the threaded rod 84 to be in contact with the top of the PCB, so that the PCB is fixed and clamped, the first motor 31 can be started after the fixing, the first motor 31 drives the main gear 32 to rotate, the slave gear 33 simultaneously rotates through the rack 34, the two lead screws 35 connected with the slave gear are driven to rotate, when the lead screws 35 rotate, the external moving frame 4 is driven to move in parallel along with the threads, through removing frame 4 and removing, drive radium carving body 5 and remove to the PCB board top, when radium carving body 5 reachd the PCB board top, can carry out radium carving to its PCB board, when the processing of PCB board one side was accomplished, start second motor 71, drive main belt pulley 72 through second motor 71 and rotate, and drive from belt pulley 73 through the belt and rotate, and then drive pivot 74 through from belt pulley 73 and rotate, when pivot 74 is at the pivoted, can drive the anchor clamps 81 that are connected with it and overturn, and then make its PCB board overturn to the another side, rethread radium carving body 5 carries out radium carving to its PCB board.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A radium carving device for PCB board, its characterized in that, including fixed frame (1), the outside fixedly connected with protective housing (2) of fixed frame (1), the inside of protective housing (2) is equipped with drive assembly (3), drive assembly (3) include lead screw (35), two lead screw (35) rotate and connect in the inside of fixed frame (1), two the outside threaded connection of lead screw (35) has movable frame (4), the inside fixedly connected with radium carving body (5) of movable frame (4), the outside fixedly connected with fixed box (6) of fixed frame (1), the inside of fixed box (6) is equipped with upset subassembly (7).

2. The laser engraving device for PCB boards according to claim 1, characterized in that said overturning assembly (7) comprises a second motor (71), said second motor (71) being fixedly connected outside the fixed box (6).

3. The laser engraving device for the PCB according to claim 2, characterized in that an output shaft of the second motor (71) is fixedly connected with a main belt pulley (72) inside the fixed box (6), a secondary belt pulley (73) is rotatably connected inside the fixed box (6), the main belt pulley (72) is connected with the secondary belt pulley (73) through a belt transmission, a rotating shaft (74) is fixedly connected inside the secondary belt pulley (73), and one end of the rotating shaft (74) extends to the outside of the fixed box (6) to be provided with a clamping assembly (8).

4. A laser engraving device for PCB boards according to claim 3, characterized in that the clamping assembly (8) comprises clamps (81), one of which clamps (81) is fixedly connected to one end of the rotating shaft (74), and the other clamp (81) is fixedly connected to the outside of the fixing block.

5. The laser engraving device for a PCB board according to claim 4, characterized in that the inside of both clamps (81) is provided with grooves (82), the inside of both clamps (81) is provided with a plurality of threaded holes (83), and the inside of each threaded hole (83) is connected with a threaded rod (84) in a threaded manner.

6. The laser engraving device for the PCB according to claim 1, characterized in that a first motor (31) is fixedly connected to the outside of the protective box (2), an output shaft of the first motor (31) extends to a main gear (32) fixedly connected to the inside of the protective box (2), a slave gear (33) is rotatably connected to the inside of the protective box (2), a rack (34) is arranged on the outside of the main gear (32) and the slave gear (33), the main gear (32) and the slave gear (33) are connected with the rack (34) in a meshed mode, and one ends of two screw rods (35) penetrate through the inside of the protective box (2) and are fixedly connected with the corresponding main gear (32) and the slave gear (33).