CN218699570U

CN218699570U - Miniature drilling equipment of circuit board

Info

Publication number: CN218699570U
Application number: CN202221932174.8U
Authority: CN
Inventors: 杨炎
Original assignee: ALLFAVOR CIRCUITS (SHENZHEN) CO LTD
Current assignee: ALLFAVOR CIRCUITS (SHENZHEN) CO LTD
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-03-24
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to the technical field of circuit boards, and discloses a miniature drilling device for a circuit board, which comprises a base station, wherein the left side and the right side of the top of the base station are both provided with electric control telescopic rods, and one side opposite to the two electric control telescopic rods is both provided with a rubber pad; this miniature drilling equipment of circuit board, cooperation through rubber pad structure and base plate structure is used, when using, at first place the circuit board that needs drilling on the base plate, utilize the rubber sheet at base plate top under the effect of the expansion board that the base plate left and right sides stretches out, make the circuit board effectively stop at the top of base plate, under the action of gravity of circuit board immediately afterwards, the base plate moves down and presses the switch that starts to be located base plate left side bottom, make the automatically controlled telescopic link that is located base plate left and right sides direction with switch electric connection start, make its rubber pad that drives the left and right sides remove to the middle part of base plate, with this clamping circuit board, reach the effect of automatic reinforcement circuit board.

Description

Miniature drilling equipment of circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is a miniature drilling equipment of circuit board.

Background

The circuit board is a product widely applied to various electronic devices, and a common circuit board needs to be drilled before being used and then other electronic devices are installed, wherein the circuit board micro drilling machine is a machine applied to a drilling process in the processing process of the circuit board, and a small hole needs to be drilled on the circuit board before the circuit board is inserted with the electronic devices so that pins of elements can be inserted, or circuits on different layers can be conducted up and down through drilling.

The existing circuit board drilling mode still has some disadvantages when in use: the placing plate of the micro drilling machine is not provided with a mechanism for fixing and limiting the circuit board, the circuit board needs to be pressed by hands when the circuit board is drilled, then the circuit board is drilled, the shape of most of the circuit boards is relatively small, the circuit boards are generally required to be more in quantity, the mode is operated, drilling equipment is easy to damage people, and the drilling efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a miniature drilling equipment of circuit board possesses the automatic circuit board of consolidating and can carry out the drilling operation simultaneously in batches, improves the advantage of drilling efficiency, need artifical the reinforcement and only can singly drill when having solved general circuit board drilling, leads to the problem of drilling inefficiency.

(II) technical scheme

For realize above-mentioned automatic reinforcement circuit board and can carry out the drilling operation simultaneously in batches, improve the purpose of drilling efficiency, the utility model provides a following technical scheme: the utility model provides a miniature drilling equipment of circuit board, including the base station, the left and right sides at base station top all is provided with automatically controlled telescopic link, one side that two automatically controlled telescopic links are relative all is provided with the rubber pad, the top of base station is provided with the elastic block, the top of elastic block is provided with automatically controlled axle, the top of automatically controlled axle is provided with the base plate, the top of base plate is provided with the sheet rubber, the bar groove has all been seted up to the left and right sides of base plate, the inner chamber in bar groove is provided with the spring, the inner chamber in bar groove has the expansion board through spring movable mounting, the top of base station is provided with the switch, the rear side at base station top is seted up and is equipped with pouring opening, the right side at base station top is provided with the arm, the left side at arm top is provided with the drilling board, the inner chamber of drilling board is provided with the controller, the bottom of drilling board inner chamber evenly is provided with the threaded rod.

Preferably, the switch is located at the bottom of the substrate, the switch is located in front of the elastic block, the pouring opening is located behind the substrate, and the switch is electrically connected with the electric control telescopic rod through a lead, so that when the substrate moves downwards, the start switch is pressed to control the electric control telescopic rod to move towards the substrate, and the electric control telescopic rod is matched with the rubber pad to clamp the circuit board at the top of the substrate.

Preferably, the height position of the top of the substrate without the circuit board is equal to the top position of the rubber pad, and the height position of the top of the substrate after the circuit board is placed on the top of the substrate and moves downwards is equal to the middle position of the rubber pad, so that the two sides of the circuit board placed on the top of the substrate are clamped by utilizing the soft characteristic of the rubber pad.

Preferably, the controller passes through wire and automatically controlled axle electric connection, and the inner chamber of controller is provided with infrared detector, and the threaded rod is rotatory to be installed in drilling board bottom to during the use, the position of drilling need be seted up on the infrared detector detection circuit board top surface that utilizes the controller inner chamber, stretches out with the threaded rod of this control relevant position, when making the drilling board move down to circuit board top, the threaded rod of the top direction of needs drilling department is rotatory removal downwards, with this quick at circuit board surface drilling.

(III) advantageous effects

Compared with the prior art, the utility model provides a miniature drilling equipment of circuit board possesses following

Has the advantages that:

1. this miniature drilling equipment of circuit board, cooperation through rubber pad structure and base plate structure is used, when using, at first place the circuit board that needs drilling on the base plate, utilize the rubber sheet at base plate top under the effect of the expansion board that the base plate left and right sides stretches out, make the circuit board effectively stop at the top of base plate, under the action of gravity of circuit board immediately afterwards, the base plate moves down and presses the switch that starts to be located base plate left side bottom, make the automatically controlled telescopic link that is located base plate left and right sides direction with switch electric connection start, make its rubber pad that drives the left and right sides remove to the middle part of base plate, with this clamping circuit board, reach the effect of automatic reinforcement circuit board.

2. This miniature drilling equipment of circuit board, cooperation through controller structure and threaded rod structure is used, during the use, utilize the circuit board at controller automated inspection base plate top to need the position of drilling and the quantity of drilling, position and the quantity of the threaded rod that stretches out bottom this control drilling board, later drilling board downstream is to the top of circuit board under the control of mechanical arm, the threaded rod automatic downwardly rotating of corresponding drilling position this moment, punch to circuit board relevant position with this, after punching, under the effect of automatically controlled axle, the base plate overturns backward, with this topple over the circuit board to toppling over in the mouth, utilize the repeatability of device, reach and carry out drilling operation simultaneously in batches greatly, improve the effect of drilling efficiency.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the area A in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the middle section of the overall structure of the present invention.

In the figure: 1. a base station; 2. an electric control telescopic rod; 3. a rubber pad; 4. an elastic block; 5. an electric control shaft; 6. a substrate; 7. a rubber sheet; 8. a strip-shaped groove; 9. a spring; 10. an expansion board; 11. a switch; 12. a pouring spout; 13. A mechanical arm; 14. drilling a plate; 15. a controller; 16. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a micro drilling device for circuit board comprises a base platform 1, wherein the left and right sides of the top of the base platform 1 are respectively provided with an electric control telescopic rod 2, the opposite sides of the two electric control telescopic rods 2 are respectively provided with a rubber pad 3, the top of the base platform 1 is provided with an elastic block 4, the top of the elastic block 4 is provided with an electric control shaft 5, the top of the electric control shaft 5 is provided with a base plate 6, the height position of the top of the base plate 6 without the circuit board is equal to the top position of the rubber pad 3, the height position of the top of the base plate 6 after the circuit board is placed on the top of the base plate 6 after being moved downwards is equal to the middle position of the rubber pad 3, thereby utilizing the soft characteristic of the rubber pad 3 to clamp the two sides of the circuit board placed on the top of the base plate 6, the top of the base plate 6 is provided with rubber sheets 7, the left and right sides of the base plate 6 are respectively provided with a strip-shaped groove 8, the inner cavity of the strip-shaped groove 8 is provided with a spring 9, the inner cavity of the strip-shaped groove 8 is movably provided with an expansion plate 10 through the spring 9, the top of the base station 1 is provided with a switch 11, the switch 11 is positioned at the bottom of the substrate 6, the position of the switch 11 is positioned in front of the elastic block 4, the position of the pouring opening 12 is positioned at the back of the substrate 6, the switch 11 is electrically connected with the electric control telescopic rod 2 through a lead, when the substrate 6 moves downwards, the switch 11 is pressed to be started, so that the electric control telescopic rod 2 is controlled to move towards the substrate 6, a circuit board at the top of the substrate 6 is clamped by matching with a rubber pad 3, the pouring opening 12 is arranged at the back side of the top of the base station 1, the right side of the top of the base station 1 is provided with a mechanical arm 13, the left side of the top of the mechanical arm 13 is provided with a drilling plate 14, the inner cavity of the drilling plate 14 is provided with a controller 15, threaded rods 16 are uniformly arranged at the bottom of the inner cavity of the drilling plate 14, the controller 15 is electrically connected with the electric control shaft 5 through a lead, and the inner cavity of the controller 15 is provided with an infrared detector, the threaded rod 16 is rotatably installed at the bottom of the drilling plate 14, so that when the drilling device is used, the position, needing to be drilled, of the top surface of the circuit board is detected by using an infrared detector in an inner cavity of the controller 15, the threaded rod 16 at the corresponding position is controlled to extend out, and when the drilling plate 14 moves downwards to the top of the circuit board, the threaded rod 16 in the direction of the top of the drilling position needs to rotate downwards to move downwards, so that holes are rapidly drilled in the surface of the circuit board.

The working principle is as follows: when in use, firstly, the circuit board to be drilled is placed on the base plate 6, the rubber sheet 7 on the top of the base plate 6 is utilized to increase the friction force at the bottom of the circuit board so as to ensure that the circuit board is stably placed on the top of the base plate 6, the circuit board is prevented from sliding off the top of the base plate 6 by the expansion plates 10 protruding from the left and right sides of the base plate 6, and immediately after the base plate 6 moves downward and presses the switch 11 located at the bottom of the left side of the base plate 6 under the weight of the circuit board, the electric control telescopic rods 2 which are electrically connected with the switch 11 and are positioned at the left and right sides of the base plate 6 are started to drive the rubber pads 3 at the left and right sides to move towards the middle part of the base plate 6, so as to clamp the circuit board and move the circuit board towards the middle part of the base plate 6, meanwhile, the controller 15 is used for automatically detecting the positions of the circuit boards on the top of the substrate 6 needing to be drilled and the number of drilled holes, thereby controlling the position and the number of the threaded rods 16 extending out of the bottom of the drilling plate 14, and then the drilling plate 14 moves downwards to the top of the circuit board under the control of the mechanical arm 13, at this time, the threaded rods 16 corresponding to the drilling positions automatically rotate downwards, the corresponding position of the circuit board is punched, after the punching is finished, the threaded rod 16 automatically rotates, contracts and moves upwards, then the base plate 6 is turned backwards under the action of the electric control shaft 5, so that the circuit board is poured into the pouring opening 12, when the base plate 6 overturns backwards simultaneously, the base plate 6 is not pressed on the switch 11 any more, so the switch 11 is closed, the electric control telescopic rod 2 automatically contracts and is not extruded to fix the circuit board at the top of the base plate 6 any more, the part is a work flow of a part of structure of the device, along with the development of modern science and technology, the repeatability of the device is utilized, the same structure is equally installed to achieve the effect of simultaneously drilling in a large batch, and the drilling efficiency is improved.

In conclusion, compared with the common similar devices, the micro circuit board drilling device has the advantages that the circuit board can be automatically reinforced, the large-scale simultaneous drilling operation can be realized, the drilling efficiency is improved, and the circuit board can be automatically transferred after the drilling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a miniature drilling equipment of circuit board, includes base station (1), its characterized in that: the left and right sides at base station (1) top all is provided with automatically controlled telescopic link (2), two relative one sides of automatically controlled telescopic link (2) all are provided with rubber pad (3), the top of base station (1) is provided with elastic block (4), the top of elastic block (4) is provided with automatically controlled axle (5), the top of automatically controlled axle (5) is provided with base plate (6), the top of base plate (6) is provided with sheet rubber (7), bar groove (8) have all been seted up to the left and right sides of base plate (6), the inner chamber of bar groove (8) is provided with spring (9), the inner chamber of bar groove (8) has expansion plate (10) through spring (9) movable mounting, the top of base station (1) is provided with switch (11), the rear side at base station (1) top is opened and is equipped with pouring opening (12), the right side at base station (1) top is provided with arm (13), the left side at arm (13) top is provided with drilling plate (14), the inner chamber of drilling plate (14) is provided with controller (15), the bottom of inner chamber evenly is provided with threaded rod (16).

2. The micro-drilling device for circuit board as claimed in claim 1, wherein: the switch (11) is located at the bottom of the base plate (6), the switch (11) is located in front of the elastic block (4), the pouring opening (12) is located behind the base plate (6), and the switch (11) is electrically connected with the electric control telescopic rod (2) through a lead.

3. The micro-drilling device for circuit board of claim 1, wherein: the height position of the top of the base plate (6) when no circuit board is arranged is equal to the top position of the rubber pad (3), and the height position of the top of the base plate (6) after the circuit board is placed on the top of the base plate and moves downwards is equal to the middle position of the rubber pad (3).

4. The micro-drilling device for circuit board of claim 1, wherein: controller (15) pass through wire and automatically controlled axle (5) electric connection, the inner chamber of controller (15) is provided with infrared detector, and threaded rod (16) rotation mounting is in drilling board (14) bottom.