CN220307479U

CN220307479U - PCB positioning device

Info

Publication number: CN220307479U
Application number: CN202321983566.1U
Authority: CN
Inventors: 刘勇; 殷浩; 吉彦达
Original assignee: Jiangsu Naisi Terui Electronic Technology Co ltd
Current assignee: Jiangsu Naisi Terui Electronic Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-01-05
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a PCB positioning device, which comprises a machine table, wherein a limit groove is formed in the upper end surface of the machine table, a first motor is placed in the limit groove, one end of the first motor is connected with a first threaded rod, a first moving seat is arranged on the outer wall of the first threaded rod, a slide way is fixedly arranged on the upper end surface of the first moving seat, a second motor is arranged on one side of the slide way, one end of the second motor is connected with a second threaded rod, a second moving seat is arranged on the outer wall of one end of the second threaded rod, a placing plate is arranged above the second moving seat, a clamping assembly is arranged on the upper end surface of the placing plate, the clamping assembly comprises a third motor, a main gear and a telescopic rod, one end of the third motor is fixedly connected with a main gear, the main gear is meshed with a driven gear, a telescopic rod is arranged in the middle of the driven gear, one end of the telescopic rod is connected with a clamping plate, and the accurate alignment detection of a PCB and the clamping and the multi-angle rotation detection of the PCB can be realized, and the efficiency is improved.

Description

PCB positioning device

Technical Field

The utility model relates to the technical field of PCB positioning, in particular to a PCB positioning device.

Background

The PCB printed circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electric connection of the electronic component, is called a printed circuit board because the PCB printed circuit board is manufactured by adopting an electronic printing technology, and is required to be fixed in the processes of installation, manufacturing, detection and the like, such as punching, electric detection, welding and the like at the corners of the PCB.

The prior patent with publication number CN210202188U proposes a PCB positioning device, the second positioning piece is driven by the first positioning driver to move close to the first positioning piece, so that the second positioning piece pushes the PCB to move close to the first positioning piece until two ends of the PCB are respectively abutted against the first positioning piece and the second positioning piece, then the second positioning driver drives the second positioning plate to move close to the first positioning piece, so that the second positioning plate pushes the PCB to move close to the first positioning piece until two sides of the PCB are respectively abutted against the first positioning plate and the second positioning plate, thereby realizing accurate positioning of the PCB, but the positioning device cannot accurately align when detecting the PCB, is easy to deviate, causes inaccurate detection phenomenon, influences the detection data deviation of the PCB, reduces the use effect of the positioning device, and aims at the problems, and the PCB positioning device is improved and upgraded.

Disclosure of Invention

The utility model aims to provide a PCB positioning device for solving the problems in the background technology.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a PCB board positioner, includes the board, the spacing groove has been seted up to the board up end, first motor has been placed to the spacing inslot portion, first motor one end is connected with first threaded rod and first threaded rod outer wall is equipped with first removal seat, first removal seat up end is fixed to be equipped with the slide, slide one side is equipped with second motor and second motor one end is connected with the second threaded rod, second threaded rod one end outer wall is equipped with the second and removes the seat and move the seat top and be equipped with places the board, place the board up end and be equipped with clamping assembly, clamping assembly contains third motor, master gear and telescopic link, third motor one end fixedly connected with master gear and master gear engagement are connected with driven gear, driven gear middle part is equipped with telescopic link and telescopic link one end is connected with splint, splint top is equipped with electric putter.

Further, a control panel is arranged on one side of the machine table, a fixing frame is fixedly arranged above the machine table, an air cylinder is arranged in the middle of the fixing frame, and a detection plate is fixedly arranged at one end of the air cylinder.

Further, first motor and second motor are all placed on the mount pad, first threaded rod and first removal seat threaded connection, first removal seat both sides all are equipped with stopper and stopper sliding connection in the spacing inslot.

Further, second motor one end runs through in the slide and is connected with the second threaded rod, second threaded rod and second remove seat threaded connection, the second removes the seat front and back side and all is equipped with the slider, slider sliding connection is inside the slide.

Furthermore, a slot is formed above the second movable seat, an inserting rod is arranged on the lower end face of the placing plate, and one end of the inserting rod is inserted into the slot.

Further, the outer wall of the third motor is provided with a protective cover, the upper end face of the placing plate is provided with a guide plate on one side of the third motor, and one end of the telescopic rod penetrates through the guide plate and is connected to one side of the clamping plate.

Further, the electric putter one end runs through in the splint top and is connected with the clamp plate, the splint is inside to be equipped with the rubber pad, splint quantity is equipped with two.

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

1. the device is internally provided with the first motor, the first movable seat, the second motor, the second movable seat, the second threaded rod and the placement plate, the first motor is driven to drive the first threaded rod to rotate, then the first threaded rod drives the first movable seat which is in threaded connection to move back and forth, the slideway above the first threaded rod can be driven to move, the placement plate on the second movable seat on the outer wall of the second threaded rod is driven to move left and right by driving the second motor, meanwhile, the sliding blocks on two sides of the second movable seat are in sliding fit on the slideway, so that the PCB on the placement plate can be accurately moved and aligned, the problems that the detection effect is affected by inaccurate shifting of the movement position of the PCB can be avoided, the positioning stability and the accuracy can be improved, and the device is simple to operate.

2. The device is internally provided with the third motor, the main gear, the driven gear, the telescopic rod, the clamping plate and the electric push rod, the main gear is driven to rotate by driving the third motor, then the main gear is meshed with the driven gear to rotate, the driven gear drives the clamping plate fixed at one end of the telescopic rod in the middle to rotate, the PCB is clamped and fixed by the pressing plate below the electric push rod, the problem that the detection position of the PCB cannot be fixed, the back of the PCB needs to be detected secondarily by rotating at multiple angles is avoided, the detection efficiency is reduced, the detection efficiency of the PCB is improved, and the time is saved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of a PCB positioning device according to the present utility model;

fig. 2 is a left side view of a positioning device for a PCB board according to the present utility model;

fig. 3 is a schematic diagram illustrating the disassembly of the internal structure of a PCB positioning device according to the present utility model;

fig. 4 is a schematic drawing showing the disassembly of the clamping and rotating structure of the utility model.

In the figure: 1. a machine table; 2. a control panel; 3. a fixing frame; 4. a cylinder; 5. a detection plate; 6. a limit groove; 7. a slideway; 8. a clamping assembly; 81. a protective cover; 82. a third motor; 83. a main gear; 84. a driven gear; 85. a telescopic rod; 86. a guide plate; 87. a clamping plate; 88. an electric push rod; 89. a pressing plate; 9. a first motor; 10. a first threaded rod; 11. a first movable seat; 12. a limiting block; 13. a second motor; 14. a second threaded rod; 15. a second movable seat; 16. a slide block; 17. placing a plate; 18. and a plunger.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the positioning device for a PCB board provided by the embodiment includes a machine 1, a limit groove 6 is provided on an upper end surface of the machine 1, a first motor 9 is placed inside the limit groove 6, one end of the first motor 9 is connected with a first threaded rod 10, a first moving seat 11 is provided on an outer wall of the first threaded rod 10, a slide 7 is fixedly provided on an upper end surface of the first moving seat 11, a second motor 13 is provided on one side of the slide 7, one end of the second motor 13 is connected with a second threaded rod 14, a second moving seat 15 is provided on an outer wall of one end of the second threaded rod 14, a placing plate 17 is provided above the second moving seat 15, a clamping assembly 8 is provided on an upper end surface of the placing plate 17, the clamping assembly 8 includes a third motor 82, a main gear 83 and a telescopic rod 85, one end of the third motor 82 is fixedly connected with the main gear 83, the main gear 83 is meshed with a driven gear 84, a telescopic rod 85 is provided in a middle of the driven gear 84, one end of the telescopic rod 85 is connected with a clamping plate 87, and an electric push rod 88 is provided above the clamping plate 87.

Preferably, board 1 one side is equipped with control panel 2, board 1 top is fixed and is equipped with mount 3, mount 3 middle part is provided with cylinder 4, cylinder 4 one end is fixed and is equipped with pick-up plate 5, be convenient for remove the pick-up plate 5 to PCB board below and detect it, first motor 9 and second motor 13 are all placed on the mount pad, first threaded rod 10 and first removal seat 11 threaded connection, first removal seat 11 both sides all are equipped with stopper 12 and stopper 12 sliding connection is inside spacing groove 6, be convenient for first removal seat 11 drive slide 7 back-and-forth movement, second motor 13 one end runs through in slide 7 and is connected with second threaded rod 14, second threaded rod 14 and second removal seat 15 threaded connection, the second is removed seat 15 front and back side and is all equipped with slider 16, slider 16 sliding connection is inside slide 7, be convenient for drive the PCB board of second removal seat 15 top and control the removal.

Preferably, the slot has been seted up to the second removes seat 15 top, place the lower terminal surface of board 17 and be equipped with inserted bar 18, inserted bar 18 one end is pegged graft on the slot, be convenient for carry out the dismouting to placing board 17, the third motor 82 outer wall is equipped with protection casing 81, place board 17 up end and be equipped with deflector 86 on one side of the third motor 82, telescopic link 85 one end runs through in deflector 86 and connects in splint 87 one side, be convenient for rotate the PCB board fixed on the splint 87, electric putter 88 one end runs through in splint 87 top and is connected with clamp plate 89, splint 87 inside is equipped with the rubber pad, splint 87 quantity is equipped with two, be convenient for avoid wearing and tearing when pressing from both sides the PCB board tightly.

The application principle and the application flow of the utility model are as follows: the PCB board is placed on the clamping plate 87, the first motor 9 is driven to rotate the first threaded rod 10, then the first threaded rod 10 drives the first movable seat 11 in threaded connection to move back and forth in the limiting groove 6 by utilizing the two side limiting blocks 12, the slideway 7 above can be driven to move, the second motor 13 is driven to drive the second threaded rod 14 to rotate, the second threaded rod 14 drives the placing plate 17 on the second movable seat 15 to move left and right, meanwhile, the two side sliding blocks 16 of the second movable seat 15 are in sliding fit on the slideway 7, the PCB board on the placing plate 17 can be accurately moved and aligned, the problems that the moving position of the PCB board is inaccurate, the detection effect is influenced and the like are avoided, the main gear 83 is driven to rotate by driving the third motor 82, then the driven gear 84 is meshed to rotate, the clamping plate 87 fixed at one end of the telescopic rod 85 in the middle is driven by driving the driven gear 84, the clamping plate 89 below the electric push rod 88 is utilized to clamp and fix the PCB board, the detection plate 5 below the telescopic detection plate 5 below is driven by the cylinder 4 above can be used for fixedly detecting the PCB board and overturning the PCB board, the PCB board is avoided, the problem that the detection position cannot be fixed, the rotation of the PCB board cannot be detected, and the detection efficiency is reduced.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Claims

1. The utility model provides a PCB board positioner, its characterized in that, including board (1), limit groove (6) have been seted up to board (1) up end, first motor (9) have been placed to limit groove (6) inside, first motor (9) one end is connected with first threaded rod (10) and first threaded rod (10) outer wall is equipped with first movable seat (11), first movable seat (11) up end is fixed to be equipped with slide (7), slide (7) one side is equipped with second motor (13) and second motor (13) one end is connected with second threaded rod (14), second threaded rod (14) one end outer wall is equipped with second movable seat (15) and second movable seat (15) top is equipped with places board (17), place board (17) up end and be equipped with clamp assembly (8), clamp assembly (8) contain third motor (82), master gear (83) and telescopic link (85), third motor (82) one end fixedly connected with master gear (83) and master gear (84) are connected with slide (84), driven gear (84) meshing is equipped with driven gear (84) and driven gear (87) side is equipped with telescopic link (87), driven bar (85) side is equipped with telescopic link (87).

2. The PCB positioning device according to claim 1, wherein a control panel (2) is arranged on one side of the machine table (1), a fixing frame (3) is fixedly arranged above the machine table (1), an air cylinder (4) is arranged in the middle of the fixing frame (3), and a detection plate (5) is fixedly arranged at one end of the air cylinder (4).

3. The positioning device for the PCB according to claim 1, wherein the first motor (9) and the second motor (13) are both arranged on the mounting seat, the first threaded rod (10) is in threaded connection with the first movable seat (11), and limiting blocks (12) are arranged on two sides of the first movable seat (11) and are slidably connected inside the limiting groove (6).

4. The positioning device for the PCB according to claim 1, wherein one end of the second motor (13) penetrates through the slide way (7) and is connected with a second threaded rod (14), the second threaded rod (14) is in threaded connection with a second movable seat (15), sliding blocks (16) are arranged on the front side and the rear side of the second movable seat (15), and the sliding blocks (16) are in sliding connection with the inside of the slide way (7).

5. The positioning device for the PCB according to claim 1, wherein a slot is formed above the second movable seat (15), a plug rod (18) is arranged on the lower end surface of the placing plate (17), and one end of the plug rod (18) is plugged in the slot.

6. The positioning device for the PCB according to claim 1, wherein a protective cover (81) is arranged on the outer wall of the third motor (82), a guide plate (86) is arranged on one side of the upper end face of the placing plate (17) located on the third motor (82), and one end of the telescopic rod (85) penetrates through the guide plate (86) and is connected to one side of the clamping plate (87).

7. The positioning device for the PCB according to claim 1, wherein one end of the electric push rod (88) penetrates through the upper portion of the clamping plate (87) and is connected with a pressing plate (89), rubber pads are arranged inside the clamping plate (87), and two clamping plates (87) are arranged in number.