CN220441014U - PCB magnetic type positioning device - Google Patents

Abstract

The utility model discloses a magnetic attraction type positioning device for a PCB (printed circuit board), which comprises a bottom box, wherein a double-shaft motor is fixedly connected to the center of the bottom of an inner cavity of the bottom box through a supporting plate, threaded rods are fixedly connected to the output ends of the left side and the right side of the double-shaft motor, and the electromagnetic chuck is arranged.

Description

PCB magnetic type positioning device

Technical Field

The utility model relates to the technical field of PCB (printed circuit board) processing, in particular to a magnetic positioning device for a PCB.

Background

When the printed circuit board is processed, the circuit board needs to be fixed by a positioning device and an auxiliary tool so as to avoid the movement of the circuit board during processing, and the positioning device is needed;

through searching, china patent network discloses a positioning device of a PCB circuit board, the authorized bulletin number is CN207604018U, the positioning device of the PCB circuit board drives a second baffle plate to move left and right on a chute through a hydraulic driving device, the second baffle plate and a first baffle plate fixed on the other side perform left and right positioning on the circuit board, a central shaft is driven to move in the chute on a guide rod through a pushing handle, a pulley moves in the direction of the guide rod, the circuit board can be fixed front and back, the circuit boards with different sizes can be effectively fixed, the positioning device is simple and practical, and the damage of the circuit board in the positioning process can be effectively prevented through an insulating rubber pad on the outer side of the pulley.

But this positioner is still inconvenient in the use dismouting, need all contact the fixed of circuit board left and right sides and place ahead direction and just can accomplish the dismantlement, and the operation is loaded down with trivial details, need improve it, and for this reason we propose a PCB circuit board magnetism and inhale positioner, solve the problem that the above proposes.

Disclosure of Invention

The utility model aims to provide a magnetic positioning device for a PCB, which has the advantages of convenience in assembling and disassembling the PCB and convenience and simplicity in operation, and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a formula positioner is inhaled to PCB circuit board magnetism, includes the base box, the center department of base box inner chamber bottom is through backup pad fixedly connected with biax motor, the equal fixedly connected with threaded rod of output of biax motor left and right sides, the one end that the biax motor was kept away from to the threaded rod passes through the bearing rotation with the junction of base box inner chamber and is connected, the surface threaded connection of threaded rod has the thread bush, the top fixedly connected with riser of thread bush, the top fixedly connected with diaphragm of riser, T type spout has been seted up at the top of diaphragm, the equal sliding connection of front and back position of T type spout internal surface has T type slider, the top fixedly connected with electromagnetic chuck of T type slider.

As the magnetic positioning device for the PCB, the magnetic positioning device for the PCB is preferable, screw rods are connected at the front and rear positions of one side of the transverse plate in a threaded manner, a rotating handle is fixedly connected to one side of the screw rods, and one end, far away from the rotating handle, of the screw rods is tightly attached to the connecting position of the T-shaped sliding block.

As the magnetic positioning device for the PCB, the bottom of the threaded sleeve is fixedly connected with the guide blocks, the left side and the right side of the bottom of the inner cavity of the bottom box are respectively provided with the guide grooves matched with the guide blocks, and the outer surfaces of the guide blocks are in sliding connection with the inner surfaces of the guide grooves.

As the magnetic positioning device for the PCB, the magnetic positioning device is preferable, through grooves are formed in the left side and the right side of the top of the bottom box, and the outer surface of the vertical plate is in sliding connection with the inner surface of the through grooves.

As the magnetic positioning device for the PCB, the magnetic positioning device for the PCB is preferable, the front and rear positions of the bottoms of the left side and the right side of the bottom box are fixedly connected with mounting blocks, and mounting holes are formed in the tops of the mounting blocks.

As the magnetic attraction type positioning device for the PCB, the magnetic attraction type positioning device for the PCB is preferable, the front surface of the bottom box is fixedly connected with the overhaul plate through the screws, and the front surface of the overhaul plate is provided with the control switch.

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

according to the utility model, the electromagnetic chuck is arranged, so that the PCB circuit board can be conveniently adsorbed and fixed, the transverse plate and the electromagnetic chuck can be driven to move left and right through the arrangement of the double-shaft motor, the threaded rod, the threaded sleeve and the vertical plate, the left and right intervals of the four electromagnetic chucks are adjusted, the electromagnetic chucks can be conveniently moved back and forth through the arrangement of the T-shaped sliding groove and the T-shaped sliding block, the front and back intervals of the electromagnetic chucks are adjusted, different PCB circuit boards can be adsorbed and fixed, and meanwhile, the PCB circuit board can be quickly fixed and detached through the design of the electromagnetic chuck.

Drawings

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

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

FIG. 3 is an enlarged view of a portion of FIG. 2A, which is a structural view of the present utility model;

FIG. 4 is a perspective view of the T-shaped slider and electromagnetic chuck of the present utility model.

In the figure: 1. a bottom box; 2. a biaxial motor; 3. a threaded rod; 4. a thread sleeve; 5. a vertical plate; 6. a cross plate; 7. a T-shaped chute; 8. a T-shaped slider; 9. an electromagnetic chuck; 10. a screw; 11. a rotating handle; 12. a guide block; 13. a guide groove; 14. a through groove; 15. a mounting block; 16. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a magnetic positioning device for a PCB circuit board comprises a bottom case 1, wherein a double-shaft motor 2 is fixedly connected to the center of the bottom of an inner cavity of the bottom case 1 through a supporting plate, output ends on the left side and the right side of the double-shaft motor 2 are fixedly connected with a threaded rod 3, one end of the threaded rod 3, which is far away from the double-shaft motor 2, is rotatably connected with the connecting part of the inner cavity of the bottom case 1 through a bearing, the outer surface of the threaded rod 3 is in threaded connection with a threaded sleeve 4, the top of the threaded sleeve 4 is fixedly connected with a vertical plate 5, the top of the vertical plate 5 is fixedly connected with a transverse plate 6, a T-shaped chute 7 is formed at the top of the transverse plate 6, and a T-shaped slide block 8,T is fixedly connected with an electromagnetic chuck 9 at the top of the inner surface of the T-shaped chute 7 in a front-back position.

In this embodiment: through setting up electromagnet 9, can conveniently adsorb fixedly to the PCB circuit board, through setting up biax motor 2, threaded rod 3, thread bush 4 and riser 5, can drive diaphragm 6 and electromagnet 9 and control and remove, adjust four electromagnet 9's the interval about, through setting up T type spout 7 and T type slider 8, can make things convenient for back-and-forth movement electromagnet 9, adjust electromagnet 9's interval about, make it can adsorb fixedly to the PCB circuit board of difference, fix and dismantle the PCB circuit board that simultaneously can be quick through electromagnet 9's design, through setting up above structure, possess and conveniently carry out the dismouting to the circuit board, convenient operation is simple's advantage.

As a technical optimization scheme of the utility model, further, screw rods 10 are connected at the front and rear positions of one side of the transverse plate 6 in a threaded manner, a rotating handle 11 is fixedly connected to one side of the screw rods 10, and one end, far away from the rotating handle 11, of the screw rods 10 is tightly attached to the joint of the T-shaped sliding block 8.

In this embodiment: through setting up stem 11 and screw rod 10, can fix the position of T type slider 8, avoid electromagnetic chuck 9 to produce the removal in the use.

As a technical optimization scheme of the utility model, further, the bottom of the thread bush 4 is fixedly connected with a guide block 12, the left side and the right side of the bottom of the inner cavity of the bottom box 1 are provided with guide grooves 13 matched with the guide block 12, and the outer surface of the guide block 12 is in sliding connection with the inner surface of the guide groove 13.

In this embodiment: by arranging the guide block 12 and the guide groove 13, the movement of the thread bush 4 can be guided, and the movement of the thread bush 4 is limited.

As a technical optimization scheme of the utility model, further, through grooves 14 are formed on the left side and the right side of the top of the bottom box 1, and the outer surface of the vertical plate 5 is in sliding connection with the inner surface of the through grooves 14.

In this embodiment: by providing the through groove 14, the riser 5 can be moved conveniently.

As a technical optimization scheme of the utility model, further, the front and rear positions of the bottoms of the left side and the right side of the bottom box 1 are fixedly connected with mounting blocks 15, and mounting holes 16 are formed in the tops of the mounting blocks 15.

In this embodiment: by arranging the mounting blocks 15 and the mounting holes 16, the bottom box 1 can be conveniently mounted and fixed.

As a technical optimization scheme of the utility model, the front surface of the bottom box 1 is fixedly connected with an access panel through screws, and the front surface of the access panel is provided with a control switch.

In this embodiment: through setting up the access panel, can conveniently overhaul the inside of base case 1, through setting up control switch, can conveniently control electromagnetic chuck 9.

The principle of this embodiment is:

when the PCB circuit board size of processing as required, when needs are adjusted to the interval between the electromagnetic chuck 9, rotate the rotating handle 11 earlier, the rotating handle 11 drives the screw rod 10 and rotates, make screw rod 10 and the separation of T type slider 8, then back-and-forth movement T type slider 8,T type slider 8 drives electromagnetic chuck 9 and remove, adjust the interval around electromagnetic chuck 9, then start the control switch of biax motor 2, biax motor 2 drives threaded rod 3 and rotates, threaded rod 3 drives thread bush 4 and moves about, thread bush 4 drives riser 5 and diaphragm 6 and moves about, diaphragm 6 drives electromagnetic chuck 9 and moves about, adjust the interval about electromagnetic chuck 9, then put the PCB circuit board that needs processing at electromagnetic chuck 9's top, start electromagnetic chuck 9 adsorb to the PCB circuit board and can accomplish fixedly, close electromagnetic chuck 9 during the dismantlement can, through setting up above structure, possess and conveniently dismouting, convenient operation is simple advantage to the circuit 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 (6)

1. The utility model provides a positioner is inhaled to PCB circuit board magnetism, includes base box (1), its characterized in that: the utility model discloses a motor, including base case (1), screw sleeve (4), riser (5) are fixedly connected with in top of screw sleeve (4), riser (5) are fixedly connected with diaphragm (6), T type spout (7) have been seted up at the top of diaphragm (6), equal sliding connection in front and back position of T type spout (7) internal surface has T type slider (8), the top fixedly connected with electromagnetic chuck (9) of T type slider (8).

2. The positioning device for magnetic attraction of a PCB circuit board of claim 1, wherein: screw rods (10) are connected to the front and rear positions of one side of the transverse plate (6) in a threaded mode, rotating handles (11) are fixedly connected to one side of the screw rods (10), and one ends, far away from the rotating handles (11), of the screw rods (10) are tightly attached to the connecting positions of the T-shaped sliding blocks (8).

3. The positioning device for magnetic attraction of a PCB circuit board of claim 1, wherein: the bottom of thread bush (4) fixedly connected with guide block (12), guide slot (13) that cooperation guide block (12) used have all been seted up to the left and right sides of bottom case (1) inner chamber bottom, the surface and the interior surface sliding connection of guide slot (13) of guide block (12).

4. The positioning device for magnetic attraction of a PCB circuit board of claim 1, wherein: the left side and the right side at the top of the bottom box (1) are respectively provided with a through groove (14), and the outer surface of the vertical plate (5) is in sliding connection with the inner surface of the through groove (14).

5. The positioning device for magnetic attraction of a PCB circuit board of claim 1, wherein: the front and back positions of the bottoms of the left side and the right side of the bottom box (1) are fixedly connected with mounting blocks (15), and mounting holes (16) are formed in the tops of the mounting blocks (15).

6. The positioning device for magnetic attraction of a PCB circuit board of claim 1, wherein: the front of the bottom box (1) is fixedly connected with an access board through screws, and the front of the access board is provided with a control switch.