CN220325944U

CN220325944U - High-precision PCB (printed circuit board) patch equipment

Info

Publication number: CN220325944U
Application number: CN202321849659.5U
Authority: CN
Inventors: 王跃武; 杨婷婷; 黄小龙; 徐传喜
Original assignee: Suzhou Xinbairun Electronic Technology Co ltd
Current assignee: Suzhou Xinbairun Electronic Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-09
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses high-precision PCB (printed circuit board) patch equipment which comprises a workbench, wherein a protective cover is arranged at the top of the workbench, a movable placing frame is arranged in the protective cover in a sliding manner, PCB circuit boards are vertically stacked in the movable placing frame, a driving seat is arranged at the top of the workbench, and the bottom of the left side of the movable placing frame is movably arranged on the driving seat. According to the utility model, the workbench is used as a device to support the operation platform, the protective cover is used for isolating and protecting the internal operation, the driving seat is started to drive the movable placing frame to be pulled out from the interior of the protective cover, then the PCB circuit boards are vertically stacked on the movable placing frame, and then the driving seat is started to drive the movable placing frame to reset and be spliced into the interior of the protective cover again and contact with the partition plate, so that the device has the advantages of high loading efficiency of the PCB with high automation degree, few steps and rapid cooling of the PCB after the iron sheet.

Description

High-precision PCB (printed circuit board) patch equipment

Technical Field

The utility model relates to the technical field of PCB (printed circuit board) paster, in particular to high-precision PCB paster equipment.

Background

SMT patch technology has become a dominant technology in the electronics manufacturing industry. Traditional SMT chip mounter can only realize carrying out the paster to the PCB board of great size generally, and to the overall arrangement of the components and parts of small-size PCB board or high density, traditional SMT chip mounter can't satisfy the requirement of high accuracy.

Through retrieving, the patent application number 202021612423.6 discloses a many pieces of PCB paster equipment of high accuracy, belongs to PCB board paster equipment technical field, and this many pieces of PCB paster equipment of high accuracy includes the workstation, the upper surface of workstation is from left to right fixedly connected with bracing piece and fixed frame in proper order, the interior bottom wall fixedly connected with locating rack of fixed frame, peg graft in the inside of locating rack has the locating lever, the one end fixedly connected with of locating lever places the frame. This many piecing together of high accuracy PCB paster equipment, through fixed frame, locating rack, locating lever, place the frame, the gear lever, the PCB board, drive gear, control motor, cooperation setting between handle and the splint, when needs change the PCB board, the staff can rotate the handle earlier, make splint and PCB board separation, remove splint to the one side of placing the frame, then the staff can start control motor, then control motor can drive gear and rotate, thereby the control is placed the frame and is upwards moved, then can carry out quick replacement to the PCB board, labour saving and time saving.

But still need the manual work to insert with placing the fixed of PCB board among the above-mentioned prior art to get and put the PCB board and need operate repeatedly and place the frame and remove and reset, operating procedure is more, and efficiency is lower, and degree of automation is low, and the temperature of PCB is higher unable rapid cooling after the paster.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide high-precision PCB patch equipment so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme.

The utility model provides a high accuracy PCB paster equipment, includes the workstation, the protection casing is installed at the top of workstation, the inside slidable mounting of protection casing has the removal rack, the inside of removing the rack has piled up the PCB circuit board perpendicularly, the drive seat is installed at the top of workstation, remove the left bottom movable mounting of rack to on the drive seat, the inside central point of protection casing puts fixedly connected with baffle, extracting mechanism is installed at the top of protection casing, install between the right side of baffle and place the platform, the bottom fixed mounting of placing the platform has the exhaust component, place bench fixed mounting has two pneumatic jigs.

As a further description of the above technical solution: the material taking mechanism comprises two parallel driving rails, a guide rod, a hydraulic cylinder, a moving plate and two electric sucking discs, wherein the two parallel driving rails are respectively and fixedly installed on two sides of a protective cover, two ends of the guide rod are respectively and movably installed on the two parallel driving rails, the outer side of the hydraulic cylinder is fixedly connected to the guide rod, the bottom end of the hydraulic cylinder is fixedly connected with the moving plate, and the two electric sucking discs are fixedly installed on the bottom of the moving plate.

As a further description of the above technical solution: the top of placing the platform is provided with evenly distributed ventilation holes, and the bottom of placing the platform is fixedly provided with a filter screen.

As a further description of the above technical solution: the exhaust assembly comprises an exhaust fan and a guide pipe, wherein the exhaust fan is fixedly arranged at the bottom of the placing table, the output end of the exhaust fan is fixedly connected with the guide pipe, and the other end of the guide pipe extends to the outer side of the protective cover.

As a further description of the above technical solution: the bottom fixedly connected with two movable blocks of removal rack, two the bottom of movable block is all movable mounting to the drive seat.

As a further description of the above technical solution: the protective cover is provided with a through groove, and the through groove is positioned on the right side of the placing table.

As a further description of the above technical solution: the left side of the movement prevention frame is fixedly connected with an emergency handle.

As a further description of the above technical solution: and a PLC control panel is fixedly arranged on the workbench.

Compared with the prior art, the utility model has the advantages that:

this scheme is through the cooperation of driving rail cooperation removal rack and feeding agencies's cooperation use to realized that the device possesses thereby and realized that the device possesses the material loading efficient of degree of automation height PCB board, advantage that the step is few, and realized carrying out the advantage of rapid cooling to the PCB board behind the iron sheet through the convulsions subassembly.

Drawings

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

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

fig. 4 is a schematic view of a partial perspective structure of the present utility model.

The reference numerals in the figures illustrate:

1. a work table; 2. a protective cover; 21. a through groove; 3. moving the placing frame; 31. a moving block; 4. a PCB circuit board; 5. a driving seat; 6. a partition plate; 7. a material taking mechanism; 71. parallel drive rails; 72. a guide rod; 73. a hydraulic cylinder; 74. a moving plate; 75. an electric suction cup; 8. a placement table; 81. a vent hole; 82. a filter screen; 9. an air draft assembly; 91. an exhaust fan; 92. a conduit; 10. a pneumatic clamp; 11. an emergency handle; 12. and a PLC control panel.

Detailed Description

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;

referring to fig. 1 to 4, in the present utility model, a high precision PCB patch apparatus includes a workbench 1, a protective cover 2 is installed at the top of the workbench 1, a mobile rack 3 is slidably installed in the protective cover 2, a PCB circuit board 4 is vertically stacked in the mobile rack 3, a driving seat 5 is installed at the top of the workbench 1, the bottom of the left side of the mobile rack 3 is movably installed on the driving seat 5, a partition board 6 is fixedly connected to the center position in the protective cover 2, a material taking mechanism 7 is installed at the top of the protective cover 2, a placing table 8 is installed between the right sides of the partition board 6, an air exhausting component 9 is fixedly installed at the bottom of the placing table 8, and two pneumatic clamps 10 are fixedly installed on the placing table 8.

According to the utility model, the workbench 1 is used as a device to support an operation platform, the protective cover 2 is used for isolating and protecting internal operation, the driving seat 5 is started to drive the movable placing frame 3 to be pulled out from the interior of the protective cover 2, then the PCB 4 is vertically stacked on the movable placing frame 3, then the driving seat 5 is started to drive the movable placing frame 3 to reset and be spliced again to the interior of the protective cover 2 and contact with the partition plate 6, then the material taking mechanism 7 is started to absorb and horizontally transfer the PCB 4 to the placing table 8, then the two starting clamps 10 are started to fix the PCB 4, then the PCB 4 is subjected to patch operation, and the suction assembly 9 is started to rapidly cool the whole PCB 4 after the patch is completed, so that the patch welding effect is better, and the device has the advantages of high automation degree, less steps and rapid cooling of the PCB after the iron sheet, the problems that the PCB is fixed and placed in the prior art, the PCB needs to be manually spliced, the PCB needs to be repeatedly operated to be moved and reset, the operation steps are more, the operation steps are automatic, the efficiency is low, and the temperature of the patch cannot be rapidly cooled after the patch is low are solved.

Please refer to fig. 1 and 2, wherein: the material taking mechanism 7 comprises two parallel driving rails 71, a guide rod 72, a hydraulic cylinder 73, a moving plate 74 and two electric sucking discs 75, wherein the two parallel driving rails 71 are respectively and fixedly installed on two sides of the protective cover 2, two ends of the guide rod 72 are respectively and movably installed on the two parallel driving rails 71, the outer side of the hydraulic cylinder 73 is fixedly connected to the guide rod 72, the bottom end of the hydraulic cylinder 73 is fixedly connected with the moving plate 74, and the two electric sucking discs 75 are fixedly installed on the bottom of the moving plate 74.

In the utility model, the guide rod 72 and the hydraulic cylinder 73 are driven to be parallel by starting the two parallel driving rails 71, the hydraulic cylinder 73 is started to drive the moving plate 74 and the two electric suckers 75 to contact the PCB 4 and be adsorbed and fixed, then the moving plate is lifted, and the placing table 8 is matched with translational movement to realize efficient and stable feeding.

Please refer to fig. 2 and 3, wherein: the top of the placing table 8 is provided with uniformly distributed ventilation holes 81, and the bottom of the placing table 8 is fixedly provided with a filter screen 82.

In the utility model, the ventilation hole 81 and the filter screen 82 enable the bottom air draft assembly 9 to conveniently and rapidly cool the PCB 4 after the iron sheet.

Referring to fig. 2, the exhaust assembly 9 includes an exhaust fan 91 and a conduit 92, the exhaust fan 91 is fixedly mounted to the bottom of the placement table 8, an output end of the exhaust fan 91 is fixedly connected to the conduit 92, and the other end of the conduit 92 extends to the outer side of the protection cover 2.

In the utility model, the PCB 4 is cooled by starting the exhaust fan 91 through the vent hole 81 and the filter screen 82, and then the air flow is led out through the conduit 92.

Please refer to fig. 1 and 2, wherein: the bottom of the movable rack 3 is fixedly connected with two movable blocks 31, and the bottoms of the two movable blocks 31 are movably mounted on the driving seat 5.

In the utility model, the driving seat 5 moves the movable placing frame 3 through the moving block 31 and keeps stable.

Please refer to fig. 1 and 4, wherein: the protective cover 2 is provided with a through groove 21, and the through groove 21 is positioned on the right side of the placing table 8.

In the utility model, the PCB 4 which is already pasted on the placing table 8 is conveniently taken out through the through groove 21, so that the operation is convenient.

Please refer to fig. 1 and 2, wherein: an emergency handle 11 is fixedly connected to the left side of the movable placing frame 3.

According to the utility model, the manual driving of the movable rack 3 is convenient for moving and maintenance during maintenance through the emergency handle 11.

Please refer to fig. 1, wherein: a PLC control panel 12 is fixedly installed on the work table 1.

In the utility model, the operation of the control device is convenient through the PLC control panel 12.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. High accuracy PCB paster equipment, including workstation (1), its characterized in that: the utility model discloses a protection casing, including workstation (1), protection casing (2), the inside slidable mounting of protection casing (2) has removal rack (3), the inside of removing rack (3) is piled up perpendicularly has PCB circuit board (4), drive seat (5) are installed at the top of workstation (1), the left bottom movable mounting of removal rack (3) is to on drive seat (5), the inside central point of protection casing (2) puts fixedly connected with baffle (6), extracting mechanism (7) are installed at the top of protection casing (2), place platform (8) are installed between the right side of baffle (6), place the bottom fixed mounting of platform (8) has convulsions subassembly (9), place on platform (8) two pneumatic clamp (10) of fixed mounting.

2. The high precision PCB patch apparatus of claim 1, wherein: the material taking mechanism (7) comprises two parallel driving rails (71), a guide rod (72), a hydraulic cylinder (73), a movable plate (74) and two electric sucking discs (75), wherein the two parallel driving rails (71) are respectively and fixedly installed on two sides of a protective cover (2), two ends of the guide rod (72) are respectively and movably installed on the two parallel driving rails (71), the outer side of the hydraulic cylinder (73) is fixedly connected to the guide rod (72), the bottom end of the hydraulic cylinder (73) is fixedly connected with the movable plate (74), and the two electric sucking discs (75) are respectively and fixedly installed on the bottom of the movable plate (74).

3. The high precision PCB patch apparatus of claim 1, wherein: the top of placing the platform (8) is provided with evenly distributed ventilation holes (81), and the bottom of placing the platform (8) is fixedly provided with a filter screen (82).

4. The high precision PCB patch apparatus of claim 1, wherein: the exhaust assembly (9) comprises an exhaust fan (91) and a guide pipe (92), the exhaust fan (91) is fixedly mounted at the bottom of the placement table (8), the output end of the exhaust fan (91) is fixedly connected with the guide pipe (92), and the other end of the guide pipe (92) extends to the outer side of the protective cover (2).

5. The high precision PCB patch apparatus of claim 1, wherein: the bottom of the movable placing frame (3) is fixedly connected with two movable blocks (31), and the bottoms of the two movable blocks (31) are movably mounted on the driving seat (5).

6. The high precision PCB patch apparatus of claim 1, wherein: a through groove (21) is formed in the protective cover (2), and the through groove (21) is located on the right side of the placing table (8).

7. The high precision PCB patch apparatus of claim 1, wherein: an emergency handle (11) is fixedly connected to the left side of the movable placing frame (3).

8. The high precision PCB patch apparatus of claim 1, wherein: the workbench (1) is fixedly provided with a PLC control panel (12).