CN2532932Y

CN2532932Y - Printed circuit board cutter

Info

Publication number: CN2532932Y
Application number: CN 02206087
Authority: CN
Inventors: 王昆川
Original assignee: Hechun Technology Co ltd
Current assignee: Hechun Technology Co ltd
Priority date: 2002-02-22
Filing date: 2002-02-22
Publication date: 2003-01-29
Anticipated expiration: 2012-02-22

Abstract

The utility model relates to a printed circuit board cutter, which mainly comprises a machine station and is characterized in that: the machine station is equipped with a base and a control device; both sides of the base are equipped with Y-axis slide rail holders with Y-axis slide rails; the right side of the Y-axis slide rail holder is equipped with a Y-axis fixed base and a Y-axis motor fixed base; one side of the motor on the motor fixed base is equipped with a Y-axis screw rod which drives an X-axis slide rail holder to slide on the Y-axis slide rail; in addition, the X-axis slide rail holder is equipped with an X-axis motor holder, on which the motor is connected with a shaft coupling and connected to an X-axis screw rod through a bearing binder plate; a Z-axis fixed base is arranged fixedly in the front of an X-axis slide seat on the X-axis screw rod, and is equipped with a Z-axis rail; a servo motor on the Z-axis fixed base is connected with a Z-axis screw rod; the Z-axis fixed base is equipped with a cutting spindle holder for placing the cutting tool thereon; a computer control device controls the rotation of the motor in order to drive the displacement and cutting of the cutting tool in X, Y and Z directions. Therefore, the utility model can improve production efficiency and reduce cost, and has practicality.

Description

The printed circuit board (PCB) cutting machine

Technical field

The utility model relates to a kind of cutting machine, particularly a kind of printed circuit board (PCB) cutting machine.

Background technology

The cutting method of general printed circuit board (PCB) is as shown in Figure 1, will impose roulette 2 on this PCB (printed circuit board (PCB)) 1, and behind the upward electronic component to be welded, disconnected with record book in accordion form by the operator again, this mode easily produces burr, and is difficult to assembling backward; Its another kind of cutting method is to cut in the punch press mode, this mode needs to make in addition mould, during to PCB (printed circuit board (PCB)) 1 cutting of different external forms, need to make different moulds, the machine pace of change is fast at present, often just need more mold exchange less than some months, cost to industry is too high, and another great shortcoming is easily to cause PCB (printed circuit board (PCB)) 1 fracture after the punching press, and the product defective products rate that processing is produced is higher, thereby increase material and processing cost, its shortcoming is as follows:

1. price is higher;

2. easily the user is produced industrial hazards;

3. do not reach the machine security standard that advanced country requires, can't export trade;

4. cutting efficiency is low;

5. quality instability, the defective products rate is higher;

6. cutting section generates burr, assembling inconvenience;

7. not easy to operate.

So, how above-mentioned shortcoming is forgone, be the place of the technical difficulties of this creator institute desire solution.

In view of this, this creator through the improvement that studies repeatedly, makes the utility model be born with professional attainment and technical concept that itself was possessed eventually.

Summary of the invention

The utility model is that a kind of printed circuit board (PCB) cutting machine will be provided, with solution make that its cutting section is smooth, stay in grade, efficient is high and the technical problem that reduces cost.

It is such solving the problems of the technologies described above the technical scheme that is adopted:

A kind of printed circuit board (PCB) cutting machine, mainly comprise a board, it is characterized in that: this board is provided with a pedestal and a control device, these pedestal both sides are installed with a Y-axis slide rail holder respectively, being installed with one on this Y-axis slide rail holder can be for the Y-axis slide rail of a Y-axis slide translation gliding, Y-axis fixed pedestal and Y-axis motor fixed pedestal are established in this Y-axis slide rail holder right side, installed motor on this Y-axis fixed pedestal and the Y-axis motor fixed pedestal, this motor one side is provided with and drives the Y-axis screw rod that X-axis slide rail holder moves on the Y-axis slide rail, establish the X-axis motor fixing base on this X-axis slide rail holder in addition, motor on it connects shaft joint and is arranged in the X-axis screw rod through bearing signature plate, end is with the X-axis bearing cross-under on the X-axis end holder in addition, install the X-axis slide on this X-axis screw rod again, set firmly Z axle fixed pedestal before this X-axis slide, establish the Z axle track that is provided with for Z axle sliding seat in addition on this Z axle fixed pedestal, support motor with the motor-side supporting seat on this Z axle fixed pedestal in addition, this motor connects establishes Z axle screw rod, end is with the Z axle bearing cross-under on the Z axle head holder in addition, and this Z axle fixed pedestal is provided with to putting the cutting main shaft holder that cutter is used again;

Control device on this board is that the control revolution is made the numerical control device of X, Y, Z direction displacement cutting to drive this cutter;

These pedestal central authorities offer a dust collecting opening, and this dust collecting opening connects a dust leg and passes to absorb the precipitron of smear metal and dust.

The utility model primary structure is: this board is provided with a control device, the computer of this control device can be according to size that the user imports, output one instruction, the X of control PCB cutting machine, the Y-axis motor moves, and then decision X, y-axis shift moves distance, this computer just transfers to procedure working cell (the cutter rotation on the facility, the lifting of Z axle, X, the Y-axis motor) does cutting action, this PCB (printed circuit board (PCB)) does cutting action through board and just can produce and be finished product, makes its cutting section smooth thereby solved, stay in grade, efficient height and the technical problem that reduces cost.

The utility model is simple in structure, and its advantage is as follows:

1. need not repeat same program instruction, cutter revisal;

2. safe in utilization;

3. reach the machine security standard that advanced country requires;

4. cutting efficiency height, speed are fast;

5. stay in grade, yields is stable;

6. smooth, accurate, the ease of assembly of cutting section;

7. easy to operate;

8. have an industrial utilization;

9. be difficult for producing industrial hazards.

Description of drawings

Fig. 1 is generally with the action schematic diagram of the disconnected PCB (printed circuit board (PCB)) of record book in accordion form;

Fig. 2 is the solid combination schematic diagram of base part of the present utility model;

Fig. 3 is the forward sight planar gesture schematic diagram of Fig. 2;

Fig. 4 is the top plan view action schematic diagram of Fig. 2;

Fig. 5 is the side-looking planar gesture schematic diagram of Fig. 2;

Fig. 6 is a schematic perspective view of the present utility model.

The specific embodiment

Shown in Fig. 2,6, the utility model is made up of a board 5, a pedestal 6, a control device 31;

Wherein, these pedestal 6 both sides are installed with a Y-axis slide rail holder 7 respectively, be installed with a Y-axis slide rail 29 on this Y-axis slide rail holder 7, and can be on this Y-axis slide rail 29 for a Y-axis slide 28 translation glidings, Y-axis fixed pedestal 12 and Y-axis motor fixed pedestal 13 are established in these Y-axis slide rail holder 7 right sides in addition, installed motor 21 on this Y-axis fixed pedestal 12 and the Y-axis motor fixed pedestal 13, and it is mobile on Y-axis slide rail 29 by the Y-axis screw rod 32 drive X-axis slide rail holders 8 of these motor 21 1 sides, establishing X-axis motor fixing base 9 on this X-axis slide rail holder 8 connects shaft joints 24 and gives as security plate 18 through bearing with motor 21 and connect and establish X-axis screw rod 20, end is with X-axis bearing 27 cross-under on the X-axis end holder 11 in addition, install X-axis slide 10 on this X-axis screw rod 20 again, set firmly Z axle fixed pedestal 17 before this X-axis slide 10, establish Z axle track 23 on this Z axle fixed pedestal 17, it is to be provided with for Z axle sliding seat 16, support motor 21 with motor-side supporting seat 19 on this Z axle fixed pedestal 17, this motor 21 connects establishes Z axle screw rod 22, end is with the Z axle bearing cross-under on the Z axle head holder 15 in addition, establish on this Z axle fixed pedestal 17 again cutting main shaft holder 14 its for installing the usefulness of cutter 30, and the rotation of controlling motors 21 by the control device on this board 5 31 (please cooperate and consult Fig. 3,4, shown in 5), make X to reach this cutter 30 of drive, Y, the effect of Z direction displacement cutting;

Moreover this pedestal 6 places on the board 5, and in addition these pedestal 6 central authorities offer a dust collecting opening 2, and this dust collecting opening 2 connects a dust leg 3 and passes to precipitron (figure does not show), and the smear metal, the dust that are produced can be with cutting the time thoroughly absorb clean, to improve the effect of cutting quality;

When the user uses this PCB (printed circuit board (PCB)) cutting machine, this user keys in PCB (printed circuit board (PCB)) size of desire cutting earlier, this control device 31 is just according to its size of importing, output one instruction, this instruction is according to PCB (printed circuit board (PCB)) size, control X, Y, the motor 21 of Z axle rotates, and then decision X, Y, Z axle displacement, this control device 31 just transfers to procedure working cell (the cutter rotation on the facility, the lifting of Z axle, X, the Y-axis displacement) does cutting action, this PCB (printed circuit board (PCB)) does cutting action through board 5 and just can produce and be finished product, and store procedure and cutting process by the computer of this control device 31, when treating to cut once more same PCB (printed circuit board (PCB)), just cut with the process of computer memory, and this program is when cutting, the shortest displacement that can calculate between this cutting hole and cutting hole is done program optimization, so just, can save extremely many times, to reach convenient, the effect of fly-cutting processing PCB (printed circuit board (PCB)) is a tool advance in fact, the creation of practicality.

In sum, the utility model is being broken through under the previous technical pattern, really reached the effect that institute's desire is promoted, and also non-be familiar with this skill person institute easily full of beard and, moreover, not open before the utility model application, the advance of its tool, practicality, met the application important document of utility model patent, so propose utility application in accordance with the law.

Claims

1, a kind of printed circuit board (PCB) cutting machine, mainly comprise a board, it is characterized in that: this board is provided with a pedestal and a control device, these pedestal both sides are installed with a Y-axis slide rail holder respectively, being installed with one on this Y-axis slide rail holder can be for the Y-axis slide rail of a Y-axis slide translation gliding, Y-axis fixed pedestal and Y-axis motor fixed pedestal are established in this Y-axis slide rail holder right side, installed motor on this Y-axis fixed pedestal and the Y-axis motor fixed pedestal, this motor one side is provided with and drives the Y-axis screw rod that X-axis slide rail holder moves on the Y-axis slide rail, establish the X-axis motor fixing base on this X-axis slide rail holder in addition, motor on it connects shaft joint and is arranged in the X-axis screw rod through bearing signature plate, end is with the X-axis bearing cross-under on the X-axis end holder in addition, install the X-axis slide on this X-axis screw rod again, set firmly Z axle fixed pedestal before this X-axis slide, establish the Z axle track that is provided with for Z axle sliding seat in addition on this Z axle fixed pedestal, support motor with the motor-side supporting seat on this Z axle fixed pedestal in addition, this motor connects establishes Z axle screw rod, end is with the Z axle bearing cross-under on the Z axle head holder in addition, and this Z axle fixed pedestal is provided with to putting the cutting main shaft holder that cutter is used again;

Control device on this board is that the control revolution is made the numerical control device of X, Y, Z direction displacement cutting to drive this cutter.

2, printed circuit board (PCB) cutting machine according to claim 1 is characterized in that: these pedestal central authorities offer a dust collecting opening, and this dust collecting opening connects a dust leg and passes to absorb the precipitron of smear metal and dust.