CN220586517U - Positioning device for circuit board processing - Google Patents

Abstract

The utility model relates to a positioning device for circuit board processing, which comprises a device body, wherein the device body comprises a fixed plate and a movable plate, a rotating groove is formed in the center of the fixed plate, a gear disc is fixed at the bottom of the movable plate, a rotating shaft is arranged at the center of the gear disc, the rotating shaft is inserted into the rotating groove, a first gear is rotatably arranged in the fixed plate and meshed with one side of the gear disc, a motor is connected to the bottom of the first gear, a second gear is rotatably arranged in the movable plate, two groups of rack bars are symmetrically meshed with two sides of the second gear, and clamping plates are connected to the upper ends of the outer sides of the rack bars and are positioned at the upper ends of the movable plate.

Description

Positioning device for circuit board processing

Technical Field

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

Background

The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultrathin circuit boards, printed circuit boards and the like, and at present, when the circuit boards are processed, the steps of electric welding and the like are needed, and most of the steps need to be positioned.

The prior art has the following publication numbers: the positioning device for circuit board processing provided by the utility model patent of CN211509451U is over-designed with a limiting piece, so that when the circuit board needs to be positioned and fixed, the positioning and the fixing can be conveniently and quickly performed through the designed limiting piece, a chute, a sliding block, a through hole and a screw rod, and when the positioning board needs to be mounted, the positioning device can be conveniently and quickly mounted on a workbench through a designed connecting groove, a connecting block, a clamping groove, a built-in groove, a clamping block and a built-in spring; but it does not possess the ability to rotate the adjustment to the circuit board, when facing different processing demands, needs the manual readjustment circuit board position, unable automatic control its rotation and angle modulation, reduced the device suitability, its clamping structure operation is inconvenient simultaneously, need control both sides anchor clamps respectively, use needs both hands to operate or operate one by one, delays time, has reduced work efficiency, consequently, we need to upgrade and reform transform on prior art's basis to overcome its problem and not enough.

Disclosure of Invention

The utility model aims to provide a positioning device for processing a circuit board, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a positioner is used in circuit board processing, includes the device body, the device body includes fixed plate and fly leaf, the rotation groove has been seted up at the fixed plate center, the fly leaf bottom is fixed with the gear wheel and the gear wheel center is equipped with the axis of rotation, the axis of rotation is pegged graft in the rotation inslot, the inside rotation of fixed plate is equipped with first gear and first gear engagement in gear wheel one side, first gear bottom is connected with the motor, the inside rotation of fly leaf is equipped with second gear and second gear bilateral symmetry meshing has two sets of rack bars, rack bar outside upper end is connected with splint and splint is located the fly leaf upper end, second gear lower extreme fixedly connected with worm wheel, worm wheel one side meshing has worm and the worm outside is equipped with the knob.

Further, the fixed plate lower extreme outer lane is provided with the mounting bracket, mounting bracket four corners position all is provided with the mounting hole.

Further, a bearing is sleeved on the rotating shaft.

Furthermore, the surface of the fixed plate is provided with scale marks, a central line is arranged in the middle of the movable plate, and the central line corresponds to the scale marks.

Further, a rubber pad is fixed on the inner side of the clamping plate.

Further, the rack bar is provided with a jack, the lower end of the clamping plate is provided with an inserting block which is correspondingly inserted in the jack, and a bolt is installed between the inserting block and the jack in a penetrating mode.

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

1. according to the utility model, the gear disc, the rotating shaft, the first gear, the scale marks and the movable plate are arranged in the device, when the device is used, the first gear drives the gear disc to rotate, the gear disc drives the movable plate to rotate, the central line rotates along the circumference of the scale marks, the rotation angle of the circuit board can be adjusted, the rotation position of the circuit board can be adjusted according to different processing requirements conveniently, manual disassembly and assembly adjustment are not needed, and the practicability of the device is improved.

2. According to the utility model, the second gear, the rack bar, the clamping plate, the worm wheel and the worm are arranged in the device, when the device is used, the worm wheel is controlled to rotate through the worm, the worm wheel drives the second gear to rotate, the second gear controls the rack bar and the clamping plate to move, so that clamping and fixing operations on circuit boards with different sizes can be realized, the side edges of the circuit boards are protected, the clamping plates on two sides are not required to be independently operated, the operation time is saved, and the clamping efficiency of the device is improved.

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 view showing the overall structure of a positioning device for circuit board processing according to the present utility model;

FIG. 2 is an exploded view showing the overall structure of a positioning device for circuit board processing according to the present utility model;

FIG. 3 is a cross-sectional view of a mounting plate structure of a positioning device for circuit board processing according to the present utility model;

FIG. 4 is an exploded view of a moving plate structure of a positioning device for circuit board processing according to the present utility model;

fig. 5 is an exploded view of a clamping plate structure of a positioning device for circuit board processing according to the present utility model.

In the figure: 1. a device body; 2. a fixing plate; 3. a mounting frame; 4. a mounting hole; 5. a movable plate; 6. a rotating groove; 7. a gear plate; 8. a rotating shaft; 9. a bearing; 10. a first gear; 11. a motor; 12. scale marks; 13. a center line; 14. a second gear; 15. a rack bar; 16. a clamping plate; 17. a rubber pad; 18. a worm wheel; 19. a worm; 20. a knob; 21. inserting blocks; 22. a jack; 23. and (5) a bolt.

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. 1-5, the positioning device for circuit board processing is provided in this embodiment, including a device body 1, the device body 1 includes a fixed plate 2 and a movable plate 5, a rotation groove 6 is provided at the center of the fixed plate 2, a gear disc 7 is fixed at the bottom of the movable plate 5, a rotation shaft 8 is provided at the center of the gear disc 7, the rotation shaft 8 is inserted in the rotation groove 6, a first gear 10 is provided in the fixed plate 2 and engaged with the first gear 10 on one side of the gear disc 7, a motor 11 is connected at the bottom of the first gear 10, a second gear 14 is provided in the movable plate 5 and symmetrically engaged with two groups of rack bars 15 on both sides of the second gear 14, a clamping plate 16 is connected to the upper end of the outer side of the rack bar 15 and located at the upper end of the movable plate 5, a worm wheel 18 is fixedly connected to the lower end of the second gear 14, a worm 19 is engaged with one side of the worm wheel 18, and a knob 20 is provided on the outer side of the worm 19.

Preferably, the fixed plate 2 lower extreme outer lane is provided with mounting bracket 3, and mounting bracket 3 four corners position all is provided with mounting hole 4, and the cover is equipped with bearing 9 on the axis of rotation 8, and fixed plate 2 surface is equipped with scale mark 12, is equipped with central line 13 and corresponds with scale mark 12 in the middle of the fly leaf 5, is convenient for fix the device through mounting bracket 3 and mounting hole 4, is convenient for observe and control fly leaf 5 rotation angle through scale mark 12 and the cooperation of central line 13.

Preferably, the inside rubber pad 17 that is fixed with of splint 16 is equipped with jack 22 on the rack bar 15, and splint 16 lower extreme is equipped with the inserted block 21 and the inserted block 21 corresponds to peg graft in jack 22, runs through between inserted block 21 and the jack 22 and installs bolt 23, is convenient for carry out the centre gripping protection to the circuit board through rubber pad 17, is convenient for connect and dismantle splint 16 and rack bar 15 through the cooperation of inserted block 21 and jack 22, is convenient for fix it through bolt 23.

The application principle and the application flow of the utility model are as follows: when the circuit board is used, the circuit board is placed in the middle of the movable plate 5, the worm 19 is controlled to rotate through the knob 20, the worm 19 drives the worm wheel 18 to rotate, the worm wheel 18 drives the second gear 14 to rotate, the second gear 14 drives the rack bars 15 on two sides to move opposite to the upper end clamping plates 16, the two groups of clamping plates 16 move towards the middle and clamp and fix the circuit board through the rubber pads 17, the circuit board can be processed at the moment, when different positions of the circuit board need to be processed, the motor 11 can be controlled to work through an external power supply, the motor 11 drives the first gear 10 to rotate, the first gear 10 drives the meshed gear disc 7 to rotate along with the motor, the gear disc 7 rotates on the fixed plate 2 through the rotating shaft 8 and drives the movable plate 5 to rotate, the movable plate 5 drives the upper end circuit board to rotate, the circuit board is observed through the central line 13 and the scale marks 12, the circuit board rotation angle is timely fixed, and the circuit board can be processed at different angle positions without manual adjustment.

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.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Claims (6)

1. The utility model provides a positioner is used in circuit board processing which characterized in that: including device body (1), device body (1) including fixed plate (2) and fly leaf (5), rotation groove (6) have been seted up at fixed plate (2) center, fly leaf (5) bottom is fixed with gear plate (7) and gear plate (7) center is equipped with axis of rotation (8), axis of rotation (8) are pegged graft in rotation groove (6), inside rotation of fixed plate (2) is equipped with first gear (10) and first gear (10) meshing in gear plate (7) one side, first gear (10) bottom is connected with motor (11), inside rotation of fly leaf (5) is equipped with second gear (14) and second gear (14) bilateral symmetry meshing has two sets of rack bars (15), rack bar (15) outside upper end is connected with splint (16) and splint (16) are located fly leaf (5) upper end, second gear (14) lower extreme fixedly connected with worm wheel (18) one side meshing has worm (19) and worm wheel (19) is equipped with knob (20).

2. The positioning device for circuit board processing according to claim 1, wherein: the outer ring at the lower end of the fixing plate (2) is provided with a mounting frame (3), and mounting holes (4) are formed in four corners of the mounting frame (3).

3. The positioning device for circuit board processing according to claim 1, wherein: and a bearing (9) is sleeved on the rotating shaft (8).

4. The positioning device for circuit board processing according to claim 1, wherein: the surface of the fixed plate (2) is provided with scale marks (12), a central line (13) is arranged in the middle of the movable plate (5), and the central line (13) corresponds to the scale marks (12).

5. The positioning device for circuit board processing according to claim 1, wherein: a rubber pad (17) is fixed on the inner side of the clamping plate (16).

6. The positioning device for circuit board processing according to claim 1, wherein: the rack bar (15) is provided with a jack (22), the lower end of the clamping plate (16) is provided with an inserting block (21) and the inserting block (21) is correspondingly inserted in the jack (22), and a bolt (23) is installed between the inserting block (21) and the jack (22) in a penetrating mode.