CN212917710U

CN212917710U - Circuit board drilling device

Info

Publication number: CN212917710U
Application number: CN202021770054.3U
Authority: CN
Inventors: 何礼; 李喜忠
Original assignee: Wuping Junda Electronic Technology Co ltd
Current assignee: Wuping Junda Electronic Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-09
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a circuit board drilling equipment in the technical field of circuit board production, which comprises a base, the upper end center department of base is fixed with the laying block, the upper end of laying block has been seted up the rectangular channel, the upper end of laying block is located the left and right sides of rectangular channel and all sets up to the slope form, all around of base is fixed with the support column, the upper end of support column is fixed with the horizontal plate, the middle part of horizontal plate has been seted up the through-hole, the lower extreme of horizontal plate is fixed with the regulation electric putter, the expansion end of adjusting electric putter is fixed with open-top's movable box, the inside of movable box is provided with filter mechanism, the outside of movable box is provided with the drain pipe; the utility model discloses utilize the water pump to carry the water in with the water tank into the shower nozzle outwards blowout, spun hydroenergy can wash the drill bit, prevents that the piece from adhering on the surface of drill bit, avoids influencing drilling next time, and spun water also can cool off the drill bit, avoids the drill bit to receive high temperature damage.

Description

Circuit board drilling device

Technical Field

The utility model relates to a circuit board production technical field, concretely relates to circuit board drilling equipment.

Background

In recent years, the printed circuit board manufacturing industry in China is rapidly developed, the printed circuit board is continuously developed towards high precision, high density and high reliability, the size is continuously reduced, the cost is reduced, and the performance is improved, so that the printed circuit board still keeps strong vitality in the development process of future electronic products. The use of the drilling machine is an important process in the manufacturing process of the PCB, and the common drilling machine is provided with a drill bit and is used for drilling the PCB under the control of a button of the equipment.

Although the traditional circuit board drilling device can realize the drilling of the circuit board, the traditional circuit board drilling device still has the following defects: firstly, a large amount of scraps are generated in the drilling process, and the scraps are easy to adhere to the upper end of the circuit board and the surface of the drill bit, so that the circuit board and the drill bit are polluted, the quality of a finished product is influenced, and the next drilling operation is also influenced; secondly, because the drill bit produces a large amount of heats in the drilling process, need cool off the drill bit, avoid the damage of high temperature to the drill bit.

Therefore, it is desirable to design a drilling device for circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board drilling equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board drilling device comprises a base, wherein a placing block is fixed at the center of the upper end of the base, a rectangular groove is formed in the upper end of the placing block, which is positioned at the left side and the right side of the rectangular groove, is inclined, supporting columns are fixed around the base, a horizontal plate is fixed at the upper end of each supporting column, a through hole is formed in the middle of the horizontal plate, an adjusting electric push rod is fixed at the lower end of the horizontal plate, a movable box with an opening at the top is fixed at the movable end of the adjusting electric push rod, a filtering mechanism is arranged inside the movable box, a drain pipe with a valve is arranged on the outer side of the movable box, vertical plates are symmetrically fixed at the front and the back of the bottom end of the movable box, a rotating shaft is limited between the two vertical plates in rotation, a soft hair roller is sleeved on the, the utility model discloses a water supply device, including equipment box, bottom plate lower extreme left and right sides symmetry of equipment box, the bottom plate lower extreme left and right sides symmetry of equipment box is fixed with lift electric putter and telescopic link, the lower extreme of lift electric putter and telescopic link is fixed with the mounting panel, the upper end of mounting panel is fixed with the rotation motor, the output that rotates the motor runs through the mounting panel and is connected with the drill bit, the both sides that the bottom plate lower extreme of equipment box is located the drill bit are provided with water supply mechanism, the left and right sides symmetry grafting of mounting panel is fixed with the shower nozzle, water supply mechanism is connected with the shower.

Furthermore, in the circuit board drilling device, the filtering mechanism comprises a strip-shaped plate, a U-shaped clamping groove and a filter plate, the outer end of the filter plate is inserted into the movable box in a sliding mode, the outer end of the filter plate is fixedly provided with the strip-shaped plate, and the inner end of the filter plate is clamped with the U-shaped clamping groove.

Furthermore, among the above-mentioned circuit board drilling equipment, water supply mechanism includes water tank, water pump and hose, the water pump is fixed in the lateral wall of equipment box, the inlet tube of water pump extends into the water tank, the play water piping connection of water tank has the hose.

Further, in the above-mentioned circuit board drilling device, a circuit board is disposed inside the rectangular groove.

Furthermore, in the circuit board drilling device, dust collecting frames are arranged at the left side and the right side of the placing block at the upper end of the base.

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

1. the utility model utilizes the water pump to convey the water in the water tank into the spray head to be sprayed out, the sprayed water can wash the drill bit, the chips are prevented from being adhered to the surface of the drill bit, and the next drilling is prevented from being influenced; meanwhile, the sprayed water can cool the drill bit, and the drill bit is prevented from being damaged by high temperature.

2. The utility model discloses the flexible movable box motion that can drive of electric putter is adjusted in the utilization, makes the movable box receive the water that has washed the drill bit, and the in-process of movable box motion drives soft hair roller and cleans the surface of circuit board, prevents that the surface adhesion of circuit board from having the piece, improves off-the-shelf quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a schematic view of the connection between the vertical plate and the rotating shaft of the present invention;

FIG. 4 is a schematic view of the structure of the placement block of the present invention;

fig. 5 is a schematic view of the filtering mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-support column, 3-placement block, 4-rectangular groove, 5-circuit board, 6-dust collection frame, 7-horizontal plate, 8-through hole, 9-adjusting electric push rod, 10-movable box, 11-filtering mechanism, 111-strip plate, 112-U-shaped clamping groove, 113-filtering plate, 12-drainage pipe, 13-vertical plate, 14-rotating shaft, 16-fluff roller, 17-equipment box, 18-water supply mechanism, 181-strip plate, 182-U-shaped clamping groove, 183-filtering plate, 19-lifting electric push rod, 20-telescopic rod, 21-rotating motor, 22-mounting plate, 23-inclined block, 24-drill bit and 25-spray head.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a circuit board drilling equipment, includes base 1, and the upper end center department of base 1 is fixed with lays piece 3, lays the upper end of piece 3 and has seted up rectangular channel 4, and the inside of rectangular channel 4 is provided with circuit board 5. The left and right sides that lay the upper end of piece 3 and be located rectangular channel 4 all sets up to the slope form, and the left and right sides that the upper end of base 1 is located to lay piece 3 is provided with and connects dirt frame 6. All be fixed with support column 2 around base 1, the upper end of support column 2 is fixed with horizontal plate 7, and through-hole 8 has been seted up at the middle part of horizontal plate 7, and the lower extreme of horizontal plate 7 is fixed with regulation electric putter 9. A movable box 10 with an open top is fixed at the movable end of the adjusting electric push rod 9, the movable box 10 is in sliding fit with the lower end of the horizontal plate 7, a filtering mechanism 11 is arranged inside the movable box 10, and a drain pipe 12 with a valve is arranged outside the movable box 10. The bottom of activity case 10 is fixed with riser 13 around the symmetry, and rotation restriction has pivot 14 between two risers 13, and the outside cover of pivot 14 is equipped with soft hair roller 16, and soft hair roller 16 can clean the upper end of circuit board 5, and the piece adhesion that produces when preventing to drill is on the surface of circuit board 5. An equipment box 17 is fixed at the upper end of the horizontal plate 7, the lower end of the equipment box 17 is open, a lifting electric push rod 19 and a telescopic rod 20 are symmetrically fixed on the left side and the right side of the lower end of a bottom plate of the equipment box 17, and a mounting plate 22 is fixed at the lower ends of the lifting electric push rod 19 and the telescopic rod 20. The upper end of the mounting plate 22 is fixed with a rotating motor 21, and the output end of the rotating motor 21 penetrates through the mounting plate 22 and is connected with a drill 24. The lower end of the bottom plate of the equipment box 17 is provided with water supply mechanisms 18 on two sides of a drill bit 24, spray heads 25 are symmetrically inserted and fixed on the left side and the right side of the mounting plate 22, the spray heads 25 incline towards the drill bit 24 and can wash the drill bit 24, and the water supply mechanisms 18 are respectively connected with the spray heads 25. Inclined blocks 23 are symmetrically fixed at the upper end of the horizontal plate 7 at the two sides of the through hole 8.

The filtering mechanism 11 includes a strip-shaped plate 111, a U-shaped slot 112, and a filter plate 113. The outer end of the filter plate 113 is inserted into the movable box 10 in a sliding manner, a strip-shaped plate 111 is fixed at the outer end of the filter plate 113, and the inner end of the filter plate 113 is clamped with the U-shaped clamping groove 112. The filter plate 113 is set as a detachable mechanism, so that the filter plate 113 is conveniently detached and cleaned, and a large amount of impurities are prevented from being stored on the surface area of the filter plate 113.

The water supply mechanism 18 includes a water tank 181, a water pump 182, and a hose 183. The water pump 182 is fixed on the side wall of the equipment box 17, the water inlet pipe of the water pump 182 extends into the water tank 181, and the water outlet pipe of the water tank 181 is connected with a hose 183.

The working principle of the embodiment is as follows: during the use, adjust electric putter 9 and contract, activity case 10 is located the left side of through-hole 8, places circuit board 5 in the inside of rectangular channel 4 to it is fixed with circuit board 5. The lifting electric push rod 19 is controlled to extend to drive the mounting plate 22 to move downwards and downwards through the through hole 8 until the drill 24 contacts the surface of the circuit board 5. And starting the rotating motor 21 to drive the drill bit 24 to rotate to drill the circuit board 5, controlling the lifting electric push rod 19 to contract after drilling is finished, and taking the drill bit 24 into the equipment box 17 again. The electric push rod 9 is controlled and adjusted to extend, the movable box 10 is located below the through hole 8, and in the moving process of the movable box 10, the soft hair roller 16 rotates and moves on the surface of the circuit board 5, so that the surface of the circuit board 5 can be cleaned, and chips generated by drilling fall into the dust collecting frame 6. The water pump 182 is controlled to work, water in the water tank 181 is conveyed into the spray head 25 to be sprayed outwards, the sprayed water can wash the drill bit 24, chips are placed to be adhered to the surface of the drill bit 24, and the influence on next drilling is avoided. Meanwhile, the sprayed water can cool the drill bit 24, and the drill bit 24 is prevented from being damaged by high temperature. The water that has washed drill bit 24 flows down into the inside of movable box 10, and filter mechanism 11 can filter water, is convenient for carry out recycle to the water in movable box 10, and filter plate 113 can be dismantled and clear up. And controlling and adjusting the electro-hydraulic push rod 9 to contract again, cleaning the circuit board 5 again in the moving process, and taking off the circuit board 5.

It is worth noting that: whole device realizes control to rotating motor, regulation electric putter, lift electric putter and water pump through total control button, because the rotating motor that control button matches, regulation electric putter, lift electric putter and water pump are equipment commonly used, belong to current maturation technology, no longer give unnecessary details its electric connection relation and specific circuit structure here.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A circuit board drilling device comprises a base (1), and is characterized in that: the device is characterized in that a placing block (3) is fixed at the center of the upper end of a base (1), a rectangular groove (4) is formed in the upper end of the placing block (3), the upper end of the placing block (3) is positioned at the left side and the right side of the rectangular groove (4) and is arranged in an inclined manner, supporting columns (2) are fixed around the base (1), a horizontal plate (7) is fixed at the upper end of each supporting column (2), a through hole (8) is formed in the middle of each horizontal plate (7), an adjusting electric push rod (9) is fixed at the lower end of each horizontal plate (7), a movable box (10) with an opening at the top is fixed at the movable end of each adjusting electric push rod (9), a filtering mechanism (11) is arranged inside the movable box (10), a drain pipe (12) with a valve is arranged on the outer side of the movable box (10), vertical plates (13) are symmetrically fixed around the bottom, a rotating shaft (14) is limited to rotate between the two vertical plates (13), a soft hair roller (16) is sleeved on the outer side of the rotating shaft (14), an equipment box (17) is fixed at the upper end of the horizontal plate (7), a lifting electric push rod (19) and a telescopic rod (20) are symmetrically fixed on the left side and the right side of the lower end of a bottom plate of the equipment box (17), a mounting plate (22) is fixed at the lower ends of the lifting electric push rod (19) and the telescopic rod (20), a rotating motor (21) is fixed at the upper end of the mounting plate (22), the output end of the rotating motor (21) penetrates through the mounting plate (22) to be connected with a drill bit (24), water supply mechanisms (18) are arranged on the two sides, located on the drill bit (24), of the lower end of the bottom plate of the equipment box (17), spray heads (25) are symmetrically inserted and fixed on the left side and, the upper end of the horizontal plate (7) is symmetrically fixed with oblique blocks (23) at two sides of the through hole (8).

2. A circuit board drilling apparatus as defined in claim 1, wherein: the filter mechanism (11) comprises a strip-shaped plate (111), a U-shaped clamping groove (112) and a filter plate (113), the outer end of the filter plate (113) is inserted into the movable box (10) in a sliding mode, the outer end of the filter plate (113) is fixedly provided with the strip-shaped plate (111), and the inner end of the filter plate (113) is clamped with the U-shaped clamping groove (112) in a mutual clamping mode.

3. A circuit board drilling apparatus as defined in claim 1, wherein: the water supply mechanism (18) comprises a water tank (181), a water pump (182) and a hose (183), the water pump (182) is fixed on the side wall of the equipment box (17), a water inlet pipe of the water pump (182) extends into the water tank (181), and a water outlet pipe of the water tank (181) is connected with the hose (183).

4. A circuit board drilling apparatus as defined in claim 1, wherein: and a circuit board (5) is arranged in the rectangular groove (4).

5. A circuit board drilling apparatus as defined in claim 1, wherein: dust collecting frames (6) are arranged at the left side and the right side of the placing block (3) at the upper end of the base (1).