CN215848589U

CN215848589U - Tool magazine of PCB drilling machine

Info

Publication number: CN215848589U
Application number: CN202120883543.8U
Authority: CN
Inventors: 刘斌
Original assignee: Shenzhen Jiajian Automation Equipment Co ltd
Current assignee: Shenzhen Jiajian Automation Equipment Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-02-18
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a tool magazine of a PCB drilling machine, which belongs to the technical field of PCB drilling machines and comprises a fixing plate and a connecting plate, wherein a driving structure is arranged on the lower surface of the fixing plate, a tool magazine frame is fixedly connected to the middle of the lower surface of the connecting plate, fixing structures are fixedly connected to the inner groove walls on two sides of the tool magazine frame, and a damping structure is fixedly connected to one end of each fixing structure. The utility model has the advantages that the bearing plates with different sizes can be fixed through the telescopic action of the electric telescopic rod, the stability of fixing can be improved by matching with the limiting sliding action of the limiting block, the damping structure is arranged, the fixed bearing piece can be buffered and damped, the stability during drilling is improved, when drilling is needed, the rotating shaft is driven to rotate through the driving action of the driving motor, the rotation of the connecting plate can be realized by matching with the mutual meshing action of the first gear and the second gear, and holes with different specifications can be drilled by the drilling machine.

Description

Tool magazine of PCB drilling machine

Technical Field

The utility model relates to the technical field of PCB drilling machines, in particular to a tool magazine of a PCB drilling machine.

Background

PCBs and printed circuit boards are important electronic components, support bodies of electronic components, and carriers for electrical connection of electronic components. After the electronic equipment adopts the printed circuit board, because of the consistency of the printed boards of the same type, the error of manual wiring is avoided, the automatic mounting, automatic tin soldering and automatic detection of electronic components can be realized, the quality of the electronic equipment is ensured, the labor productivity of the PCB is improved, the production cost of the PCB is reduced, and the user can conveniently maintain each electronic component. In the PCB process, PCB drilling is an important process step, and a PCB drilling machine is a machine applied to the PCB process, before the PCB board is mounted with components, a small hole must be drilled on the board to allow the pins of the components to be inserted, or to allow the circuits on different layers to be connected up and down. With the integration of PCB boards becoming higher and higher, the requirement for aperture becomes smaller and smaller, and the aperture is now on the order of 0.1 mm.

The shortcoming that board is accepted to the fixed existence of current PCB drilling machine tool magazine, can't fix the board of accepting of equidimension not, cause the practicality low, and can have to rock when driling to the board of accepting that fixes, influence going on of driling, cause certain error influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool magazine of a PCB (printed circuit board) drilling machine, which aims to solve the problems that the prior art cannot fix bearing plates with different sizes, so that the practicability is low, and the fixed bearing plates can shake during drilling to influence the drilling, so that certain errors are caused.

The technical scheme of the utility model is as follows: the tool magazine comprises a fixed plate and a connecting plate, wherein a driving structure is arranged on the lower surface of the fixed plate, a tool magazine frame is fixedly connected to the middle of the lower surface of the connecting plate, fixing structures are fixedly connected to the inner groove walls of two sides of the tool magazine frame, and a damping structure is fixedly connected to one end of each fixing structure.

Further, drive structure includes driving motor, driving motor's one end is extended and is provided with the output fixedly connected with axis of rotation of motor shaft and motor shaft, the first gear of lateral wall fixedly connected with of axis of rotation, first gear is connected with the second gear through tooth meshing, the inner wall fixedly connected with dwang of second gear, the lower surface middle part fixedly connected with bearing of fixed plate, the inner wall and the dwang fixed connection of bearing, the bottom and the connecting plate fixed connection of dwang.

Furthermore, both sides of the fixing plate are provided with fixing bolts.

Further, fixed knot constructs including electric telescopic handle, electric telescopic handle's output fixedly connected with stopper, the spout has been seted up to one side internal surface of tool magazine frame, stopper and spout sliding connection.

Further, shock-absorbing structure includes the shock attenuation sleeve, the telescopic inner wall fixedly connected with expanding spring of shock attenuation sleeve, expanding spring's one end fixedly connected with slider, expanding spring's a side fixed surface is connected with the connecting rod is kept away from to the slider, the one end that the slider was kept away from to the connecting rod runs through the shock attenuation sleeve outside and its end department fixedly connected with splint, the surface of splint is provided with the protection pad.

Furthermore, fixed knot constructs and shock-absorbing structure all is provided with two sets ofly and symmetric distribution.

The utility model provides a tool magazine of a PCB drilling machine through improvement, compared with the prior art, the tool magazine has the following improvements and advantages:

the PCB drilling machine is provided with a driving structure, the driving structure comprises a driving motor, a rotating shaft, a first gear, a second gear and a rotating rod, the rotating shaft is driven to rotate through the driving effect of the driving motor, the rotation of the connecting plate can be realized by matching the mutual meshing effect of the first gear and the second gear, holes with different specifications can be drilled by the drilling machine, and the PCB drilling machine is convenient and fast to use.

And secondly, a fixing structure is arranged, the fixing structure comprises an electric telescopic rod and a limiting block, the bearing plates with different sizes can be fixed under the telescopic action of the electric telescopic rod, and the fixing stability can be improved under the limiting sliding action of the limiting block.

And thirdly, a damping structure is arranged, the damping structure comprises a damping sleeve, an expansion spring, a sliding block, a connecting rod and a clamping plate, the fixed bearing piece can be buffered and damped, and the stability during drilling is improved.

Drawings

The utility model is further explained below with reference to the figures and examples:

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

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic bottom view of the tool magazine rack of the present invention.

Description of reference numerals:

1. a fixing plate; 2. a drive motor; 3. a rotating shaft; 4. a first gear; 5. a second gear; 6. rotating the rod; 7. a bearing; 8. fixing the bolt; 9. a connecting plate; 10. a tool magazine rack; 11. an electric telescopic rod; 12. a limiting block; 13. a shock-absorbing sleeve; 14. a tension spring; 15. a slider; 16. a connecting rod; 17. a splint; 18. a chute.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention, by improvement, provides a PCB drill press magazine, as shown in figures 1-5, the fixing plate comprises a fixing plate 1 and a connecting plate 9, wherein fixing bolts 8 are arranged on two sides of the fixing plate 1, the fixing plate 1 and an external fixing piece can be fixed by matching the fixing bolts 8, the integral stability is improved, the lower surface of the fixed plate 1 is provided with a driving structure which drives the connecting plate 9 to rotate, the drilling machine can drill holes with different specifications on the PCB conveniently and quickly, the middle part of the lower surface of the connecting plate 9 is fixedly connected with a tool magazine rack 10, the inner groove walls at two sides of the tool magazine rack 10 are both fixedly connected with a fixing structure, the bearing plates with different sizes can be fixed, one end of the fixing structure is fixedly connected with a damping structure, can cushion the shock attenuation to the receiving piece after fixing, stability when improving drilling, fixed knot constructs and shock-absorbing structure all is provided with two sets of and symmetric distribution.

The driving structure comprises a driving motor 2, one end of the driving motor 2 is provided with a motor shaft in an extending way, the output end of the motor shaft is fixedly connected with a rotating shaft 3, a first gear 4 is fixedly connected with the side wall of the rotating shaft 3, a second gear 5 is meshed and connected with the first gear 4 through a tooth part, the inner wall of the second gear 5 is fixedly connected with a rotating rod 6, the middle part of the lower surface of the fixed plate 1 is fixedly connected with a bearing 7, the inner wall of the bearing 7 is fixedly connected with the rotating rod 6 to play a role in connection and fixation, the bottom end of the rotating rod 6 is fixedly connected with the connecting plate 9, the rotating shaft 3 is driven to rotate by the driving action of the driving motor 2, and the mutual meshing action of the first gear 4 and the second gear 5 is matched, can realize the rotation of connecting plate 9, can realize that the drilling machine bores the hole of different specifications to PCB, convenient and fast.

Fixed knot constructs including electric telescopic handle 11, electric telescopic handle 11's output fixedly connected with stopper 12, spout 18 has been seted up to one side internal surface of tool magazine frame 10, stopper 12 and 18 sliding connection of spout, through electric telescopic handle 11's telescopic action, can fix the board of accepting of not unidimensional, and fixed stability can be improved to the spacing sliding action of cooperation stopper 12.

Shock-absorbing structure includes shock attenuation sleeve 13, shock attenuation sleeve 13's inner wall fixedly connected with expanding spring 14, expanding spring 14's one end fixedly connected with slider 15, one side fixed surface that expanding spring 14 was kept away from to slider 15 is connected with connecting rod 16, connecting rod 16 keeps away from slider 15 one end and runs through shock attenuation sleeve 13 outside and its end department fixedly connected with splint 17, splint 17's surface is provided with the protection pad, plays the effect of protection receiving piece, and cooperation shock attenuation sleeve 13 and expanding spring 14's effect can cushion the shock attenuation to the receiving piece after fixing, stability when improving drilling.

The working principle is as follows: this PCB drilling machine tool magazine, during the use, earlier fix fixed plate 1 and external mounting through fixing bolt 8, fix the back, the inside of tool magazine frame 10 is put into to the board of accepting that will be equipped with the knife rest, telescopic action through electric telescopic handle 11, cooperation splint 17's effect, it is tight to carry out the fixed clamp to it, wherein, cooperation through shock attenuation sleeve 13 and expanding spring 14, can cushion the shock attenuation to it, do benefit to the stability when improving drilling, when needs drill, through driving action of driving motor 2, it rotates to drive axis of rotation 3, cooperate the intermeshing effect of first gear 4 and second gear 5, can realize the rotation of connecting plate 9, can realize the drilling machine and bore the hole of different specifications to PCB, and is convenient and fast, therefore, the clothes hanger is strong in practicability.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a PCB drilling machine tool magazine which characterized in that: it includes fixed plate (1) and connecting plate (9), the lower surface of fixed plate (1) is provided with the drive structure, lower surface middle part fixedly connected with tool magazine frame (10) of connecting plate (9), the equal fixedly connected with fixed knot of cell wall constructs in the both sides of tool magazine frame (10), fixed knot constructs's one end fixedly connected with shock-absorbing structure.

2. The PCB drill press magazine of claim 1, wherein: the utility model discloses a motor, including drive structure, drive structure includes driving motor (2), the one end of driving motor (2) is extended and is provided with output fixedly connected with axis of rotation (3) of motor shaft and motor shaft, the first gear of lateral wall fixedly connected with (4) of axis of rotation (3), first gear (4) are connected with second gear (5) through tooth portion meshing, the inner wall fixedly connected with dwang (6) of second gear (5), lower surface middle part fixedly connected with bearing (7) of fixed plate (1), the inner wall and dwang (6) fixed connection of bearing (7), the bottom and connecting plate (9) fixed connection of dwang (6).

3. The PCB drill press magazine of claim 1, wherein: and fixing bolts (8) are arranged on two sides of the fixing plate (1).

4. The PCB drill press magazine of claim 1, wherein: the fixing structure comprises an electric telescopic rod (11), a limiting block (12) is fixedly connected to the output end of the electric telescopic rod (11), a sliding groove (18) is formed in the inner surface of one side of the tool magazine rack (10), and the limiting block (12) is connected with the sliding groove (18) in a sliding mode.

5. The PCB drill press magazine of claim 1, wherein: shock-absorbing structure includes shock attenuation sleeve (13), the inner wall fixedly connected with expanding spring (14) of shock attenuation sleeve (13), one end fixedly connected with slider (15) of expanding spring (14), one side fixed surface who expanding spring (14) were kept away from in slider (15) is connected with connecting rod (16), the one end that slider (15) were kept away from in connecting rod (16) runs through shock attenuation sleeve (13) and outside and its end department fixedly connected with splint (17), the surface of splint (17) is provided with the protection pad.

6. The PCB drill press magazine of claim 1, wherein: fixed knot constructs and shock-absorbing structure all is provided with two sets ofly and symmetric distribution.