CN214924890U

CN214924890U - Drilling device capable of preventing displacement and used for processing PCB double-sided board

Info

Publication number: CN214924890U
Application number: CN202121210046.8U
Authority: CN
Inventors: 林秀琴
Original assignee: Jiangsu Zhongshun Electronic Technology Co ltd
Current assignee: Jiangsu Zhongshun Electronic Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-30
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a can prevent drilling equipment is used in processing of displacement PCB double sided board, including fixed frame strip one, fixed frame strip one has two, the equal fixed mounting in both ends of fixed frame strip one has fixed frame strip two, the surface of fixed frame strip one all is provided with strip type groove, the surface of fixed frame strip two all is provided with the spout, the up end of fixed frame strip two all is provided with the pole setting, the surface of pole setting is provided with the bar draw-in groove, the inside card of bar draw-in groove has connecting rod one, the intermediate position of a connecting rod surface has cup jointed the fly leaf, two the position in the middle of the bar draw-in groove is provided with connecting rod two. The utility model discloses a be provided with bar splint, spring and rectangle sleeve pipe, be convenient for press from both sides the PCB double sided board of variation in size tightly fixed, be provided with the felt through the internal surface at bar splint, avoid bar splint direct and PCB double sided board contact to produce wearing and tearing, influence the follow-up use of PCB double sided board.

Description

Drilling device capable of preventing displacement and used for processing PCB double-sided board

Technical Field

The utility model relates to a PCB double sided board processing technology field specifically is a can prevent drilling equipment for processing of PCB double sided board of displacement.

Background

The PCB double-sided board comprises a top layer and a bottom layer, wherein two sides of the PCB double-sided board are coated with copper, two sides of the PCB double-sided board can be wired and welded, and an insulating layer is arranged in the middle of the PCB double-sided board. Both sides can be walked the line, greatly reduced the degree of difficulty of wiring, consequently widely adopted. The PCB double-sided board mainly comprises a top layer circuit (GTL), a bottom layer circuit (GBL), a bonding Pad (PADS), a VIA hole (VIA), a top layer solder mask layer (GTS), a bottom layer solder mask layer (GBS), an appearance layer (GKO), a top layer silk screen printing (GTO), a bottom layer silk screen printing (GBO) layer and the like. When the PCB double-sided board is processed, a drilling device for processing the PCB double-sided board is needed.

However, in the use process of the conventional drilling device for processing the CB double-sided board, the fixation of the PCB double-sided board is not stable enough, so that the PCB double-sided board can generate displacement during drilling, the PCB double-sided board is processed nonstandard, the drilling efficiency is reduced, the fixing effect is poor, and the use effect is influenced; therefore, the existing requirements are not met, and the drilling device capable of preventing the displacement for processing the double-sided PCB is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent drilling equipment is used in processing of PCB double sided board of displacement to solve the in-process that current drilling equipment is used in processing of CB double sided board that proposes in the above-mentioned background art, firm inadequately to the fixed of PCB double sided board, lead to the PCB double sided board can produce the displacement when drilling, make PCB double sided board processing nonstandard, reduced drilling efficiency, fixed effect is not good, influences the result of use scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device capable of preventing displacement for processing a PCB double-sided board comprises a first fixed frame strip, wherein two first fixed frame strips are arranged, two second fixed frame strips are fixedly arranged at two ends of the first fixed frame strip, strip-shaped grooves are formed in the outer surfaces of the first fixed frame strips, sliding grooves are formed in the outer surfaces of the second fixed frame strips, vertical rods are arranged on the upper end surfaces of the second fixed frame strips, strip-shaped clamping grooves are formed in the outer surfaces of the vertical rods, a first connecting rod is clamped inside the strip-shaped clamping grooves, a movable plate is sleeved at the middle position of the outer surface of the first connecting rod, a second connecting rod is arranged at the middle position of the two strip-shaped clamping grooves, a drill bit is arranged on the front end surface of the movable plate, three clamping rods are clamped inside the strip-shaped grooves, four rectangular sleeves are sleeved on the outer surfaces of the clamping rods, and strip-shaped clamping plates are fixedly arranged on the top end surfaces of the rectangular sleeves, a spring is fixedly installed between the two corresponding rectangular sleeves, and a moving button is arranged at the top end of the clamping rod in the middle.

Preferably, the spring is sleeved on the outer surface of the clamping rod.

Preferably, the first fixed frame strip and the second fixed frame strip are fixedly connected through bolts.

Preferably, the drill bit is electrically connected to an external power source.

Preferably, a strip felt is arranged on one side face, which is contacted with the PCB double-sided board, of the strip-shaped clamping board.

Preferably, the strip-shaped clamping plate and the rectangular sleeve are of an integrally formed structure.

Compared with the prior art, the beneficial effects of the utility model are that: this can prevent drilling equipment is used in processing of displacement PCB double sided board through being provided with bar splint, spring and rectangle sleeve pipe, is convenient for press from both sides the PCB double sided board of variation in size tightly fixedly, is provided with the felt through the internal surface at bar splint, avoids bar splint directly to produce wearing and tearing with the contact of PCB double sided board, influences the follow-up use of PCB double sided board.

Drawings

Fig. 1 is a structural schematic diagram of a view angle i in the overall use state of the present invention;

FIG. 2 is a schematic structural view of the whole of the utility model in an unused state;

FIG. 3 is a schematic structural view of the overall usage perspective of the present invention;

fig. 4 is the related structure splitting schematic diagram of the bar splint of the present invention.

In the figure: 1. a first fixed frame strip; 2. a second fixed frame strip; 3. a strip-shaped groove; 4. a chute; 5. erecting a rod; 6. a strip-shaped clamping groove; 7. a first connecting rod; 8. a movable plate; 9. a drill bit; 10. a second connecting rod; 11. a PCB double-sided board; 12. a moving button; 13. a clamping rod; 14. a strip-shaped splint; 15. a spring; 16. a rectangular sleeve.

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. 1-4, the present invention provides a technical solution: a drilling device capable of preventing displacement for processing a PCB double-sided board comprises a first fixed frame strip 1, wherein two first fixed frame strips 1 are provided, two second fixed frame strips 2 are fixedly arranged at two ends of the first fixed frame strip 1, strip-shaped grooves 3 are formed in the outer surfaces of the first fixed frame strips 1, sliding grooves 4 are formed in the outer surfaces of the second fixed frame strips 2, vertical rods 5 are arranged on the upper end surfaces of the second fixed frame strips 2, strip-shaped clamping grooves 6 are formed in the outer surfaces of the vertical rods 5, a first connecting rod 7 is clamped inside the strip-shaped clamping grooves 6, a movable plate 8 is sleeved at the middle position of the outer surface of the first connecting rod 7, a second connecting rod 10 is arranged at the middle position of the two strip-shaped clamping grooves 6, a drill bit 9 is arranged on the front end surface of the movable plate 8, three clamping rods 13 are clamped inside the strip-shaped grooves 3, four rectangular sleeves 16 are sleeved on the outer surfaces of the clamping rods 13, and strip-shaped clamping plates 14 are fixedly arranged on the top end surfaces of the rectangular sleeves 16, a spring 15 is fixedly arranged between the two corresponding rectangular sleeves 16, and a moving button 12 is arranged at the top end of the clamping rod 13 positioned in the middle.

The utility model discloses in: the spring 15 is sleeved on the outer surface of the clamping rod 13, so that the spring 15 pulls the strip-shaped clamping plate 14 towards the middle through the rectangular sleeve 16 to clamp and fix the PCB double-sided board 11.

The utility model discloses in: the first fixed frame strip 1 and the second fixed frame strip 2 are fixedly connected through bolts.

The utility model discloses in: the drill bit 9 is electrically connected with an external power supply.

The utility model discloses in: the side face of the strip-shaped clamping plate 14, which is contacted with the PCB double-sided board 11, is provided with strip-shaped felt, so that the strip-shaped clamping plate 14 is prevented from being directly contacted with the side edge of the PCB double-sided board 11 to cause abrasion.

The utility model discloses in: the strip clamp 14 and the rectangular sleeve 16 are integrally formed.

The working principle is as follows: during the use, whether each part of inspection device can normally work back switch on, with the PCB double sided board 11 card between two bar splint 14, the spring 15 of kelly 13 surface pulls bar splint 14 to the centre through rectangle sleeve pipe 16, thereby press from both sides the fastening of PCB double sided board 11 and fix between two bar splint 14, slide at the surface of kelly 13 through rectangle sleeve pipe 16 and remove PCB double sided board 11 to suitable position, after removing suitable position with kelly 13 through removing button 12, start drill bit 9, drill hole to PCB double sided board 11.

In summary, the following steps: through being provided with bar splint 14, spring 15 and rectangle sleeve pipe 16, be convenient for press from both sides tight fixedly with the PCB double sided board 11 of variation in size, through being provided with the felt at the internal surface of bar splint 14, avoid bar splint 14 directly to produce wearing and tearing with the contact of PCB double sided board 11, influence the subsequent use of PCB double sided board 11.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 can prevent drilling equipment is used in processing of displacement PCB double sided board, includes fixed frame strip one (1), its characterized in that: the drill bit is characterized in that the number of the first fixed frame strips (1) is two, the two ends of the first fixed frame strip (1) are fixedly provided with a second fixed frame strip (2), the outer surface of the first fixed frame strip (1) is provided with strip grooves (3), the outer surface of the second fixed frame strip (2) is provided with sliding grooves (4), the upper end face of the second fixed frame strip (2) is provided with vertical rods (5), the outer surface of each vertical rod (5) is provided with a strip clamping groove (6), a first connecting rod (7) is clamped inside the strip clamping groove (6), the middle position of the outer surface of the first connecting rod (7) is sleeved with a movable plate (8), the middle position of the two strip clamping grooves (6) is provided with a second connecting rod (10), the front end face of the movable plate (8) is provided with a drill bit (9), the inside of each strip groove (3) is clamped with three clamping rods (13), the outer surfaces of the clamping rods (13) are sleeved with four rectangular sleeves (16), the top end face of the rectangular sleeve (16) is fixedly provided with a strip-shaped clamping plate (14), a spring (15) is fixedly arranged between the two corresponding rectangular sleeves (16), and a moving button (12) is arranged at the top end of the clamping rod (13) in the middle.

2. The drilling apparatus for processing double-sided PCB capable of preventing displacement according to claim 1, wherein: the spring (15) is sleeved on the outer surface of the clamping rod (13).

3. The drilling apparatus for processing double-sided PCB capable of preventing displacement according to claim 1, wherein: the fixed frame strip I (1) is fixedly connected with the fixed frame strip II (2) through bolts.

4. The drilling apparatus for processing double-sided PCB capable of preventing displacement according to claim 1, wherein: the drill bit (9) is electrically connected with an external power supply.

5. The drilling apparatus for processing double-sided PCB capable of preventing displacement according to claim 1, wherein: and a strip felt is arranged on one side surface of the strip-shaped clamping plate (14) which is contacted with the PCB double-sided board (11).

6. The drilling apparatus for processing double-sided PCB capable of preventing displacement according to claim 1, wherein: the strip-shaped clamping plate (14) and the rectangular sleeve (16) are of an integrally formed structure.