CN2661369Y

CN2661369Y - Angle rounding machine of circuit board

Info

Publication number: CN2661369Y
Application number: CN 200320124453
Authority: CN
Inventors: 张蓝燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-08
Filing date: 2003-12-08
Publication date: 2004-12-08
Anticipated expiration: 2013-12-08

Abstract

The utility model relates to a circuit board fillet grinding machine, which can grind a tip angle into a fillet and mainly comprises a transportation mechanism, a stop mechanism, a moving mechanism, a cramping mechanism, a grinding mechanism and a steering mechanism; wherein the stop mechanism and the moving mechanism can make the circuit board get to the scheduled positioning. After the circuit board is clipped by the cramping mechanism, the tip angle can be grinded into the fillet by the grinding mechanism. The grinding mechanism has in particular a cambered road function, so the utility model can move corresponding to the curve of the fillet which is to be grinded, thereby making the grinding of the fillet smooth, handsome and fast.

Description

Circuit board mill round-corner cutter

Technical field

The utility model relates to a kind of circuit board mill round-corner cutter, particularly a kind ofly each point angle of circuit board can be ground to the automation plant of fillet.

Background technology

Known circuit board is in the process of producing, and each holds the angle all is to present the right angle tip shape, producer how need with wear into fillet, to avoid scratch personnel or article.How traditional circuit-board carries out with semi-automatic facility or manual type when the grinding of holding the angle, and efficient is low, and adopts straight-line displacement because of known mill round-corner cutter more, so the fillet that grinds is often mellow and full inadequately, haves much room for improvement.

Summary of the invention

The purpose of this utility model provides a kind of automation, high efficiency circuit board with grinding round-corner cutter.Grinding mechanism is designed to have the arc shaped moving structure, so this grinding mechanism can come displacement corresponding to the fillet curve of desire grinding, make the break-in of circuit board fillet be able to smooth and easy, mellow and full, attractive in appearance and quick.

The utility model is elaborated with instantiation below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is a three-dimensional structure diagram of the present utility model;

Fig. 2 is a top view structure chart of the present utility model;

Fig. 3 is a side-looking structure chart of the present utility model;

Fig. 4 is the schematic diagram of the utility model circuit board mat conveying mechanism when sending into and touching block mechanism;

Fig. 5 is that thrust gear is passed the schematic diagram of circuit board when locating in the utility model;

Fig. 6 is the schematic diagram during cramping mechanism clamping circuit board in the utility model;

Fig. 7 is the schematic diagram when grinding mechanism carries out the arc shaped displacement in the utility model;

Fig. 8 is the schematic diagram before the grinding knife tool grinding circuit board end angle in the utility model;

Fig. 9 is the schematic diagram behind the grinding knife tool grinding circuit board end angle in the utility model;

Figure 10 is the schematic diagram when cramping mechanism discharges circuit board in the utility model;

Figure 11 is the schematic diagram when turning to mechanism's clamping circuit board in the utility model;

Figure 12 is the schematic diagram that turns in the utility model after mechanism turns to circuit board;

Figure 13 turns to mechanism to discharge the schematic diagram of circuit board in the utility model;

Figure 14 is the schematic diagram that conveying mechanism is sent circuit board in the utility model.

Description of reference numerals: 1.. conveying mechanism; 11.. cylinder; 12.. motor; 2.. block mechanism; 3.. thrust gear; 31.. power cylinder; 32.. push pedal; 4.. cramping mechanism; 41.. last press fit device; 42.. following press fit device; 5.. grinding mechanism; 51.. motor force-output shaft; 52.. drive pulley; 53.. belt; 54.. driven pulley; 55.. grinding knife tool; 56.. slip base; 57.. base; 58.. power cylinder; 6.. steering mechanism; 60.. steering motor; 61.. last transfer; 62.. following transfer; 63.. jacking apparatus; 9.. circuit board; 91.. end angle.

The specific embodiment

Consult Fig. 1, Fig. 2 and Fig. 3, circuit board mill round-corner cutter of the present utility model mainly comprises: conveying mechanism 1, block mechanism 2, thrust gear 3, cramping mechanism 4, grinding mechanism 5 and steering mechanism 6, wherein:

Conveying mechanism 1 is made up of some cylinders 11, and each cylinder 11 can be by 12 interlocks of motor, to obtain the conveying effect;

Block mechanism 2 is arranged at 1 appropriate location of conveying mechanism, particularly on 11 on certain two specific cylinder; This block mechanism 2 has the effect of rising or descending, and when block mechanism 2 rose, height can surmount cylinder 11;

Thrust gear 3 is located at conveying mechanism 1 one sides, is made of power cylinder 31 and push pedal 32, and it is provided with and highly is higher than cylinder 11, but these power cylinder 31 interlock push pedals 32 are carried out inside and outside displacement in cylinder 11 sides;

Include press fit device 41 and following press fit device 42 in the cramping mechanism 4;

Grinding mechanism 5 is by the motor force-output shaft 51 with motor (not shown) top, connect and to organize to drive pulley 52, be configured belt 53 after, winding is to driven pulley 54, these driven pulley 54 bottoms are provided with grinding knife tool 55, make to cause this grinding knife tool 55 and have spinfunction; Include slip base 56 in this grinding mechanism 5, it is mounted on base 57 tops and cooperates the setting of a power cylinder 58 and the arc track of base 57 inside, and this slip base 56 can carry out the arc shaped slippage and back and forth advance on base 57;

Steering mechanism 6 is made of with jacking apparatus 63 steering motor 60, last transfer 61, following transfer 62, wherein but transfer 61 rotates 90 degree angles on these steering motor 60 interlocks, can be moved on the jacking apparatus 63 or be descended as for following transfer 62, and can cooperate transfer 61 to carry out cramping and turn to.

By said structure, see also shown in Figure 4, circuit board 9 is sent into by conveying mechanism 1, block mechanism 2 is the rising state at this moment, circuit board 9 can be blocked, and then makes thrust gear 3 starts, make and cause push pedal 32 and shift out, shift circuit board 9 onto correct default place, location (as Fig. 5) through touching circuit board 9 sides, make cramping mechanism 4 carry out clamping action up and down, circuit board 9 cramping steadily can be fixed (as Fig. 6); Then allow grinding mechanism 5 move, because slip base 56 can carry out the arc shaped displacement on base 57, therefore the grinding knife tool 55 that is arranged on the slip base 56 is also adopted arc shaped course (as Fig. 7), cooperate grinding knife tool 55 to have the cutting break-in function of rotation, please refer to Fig. 8 and Fig. 9, the end angle 91 cutting break-ins with circuit board 9 that can be suitable become fillet; After finishing the operation of rounding angle,, make cramping mechanism 4 remove clamping up and down as Figure 10, circuit board 9 can be put to feed back and send in the mechanism 1, at this moment, block mechanism 2 has descended and the thrust gear 3 outer positions of devolving, conveying mechanism 1 continues and will send behind the circuit board 9, when circuit board 9 is come steering mechanism 6, cooperate the detecting of electric eye, can drive steering mechanism 6 in good time and carry out cramping, promptly as Figure 11, then steering motor 60 actions can make circuit board 9 be diverted 90 degree, as shown in figure 12; And then make steering mechanism 6 discharge playback (as Figure 13), once again circuit board 9 is put back on the conveying mechanism 1, the circuit board 9 that can utilize conveying mechanism 1 to grind to hold the angle is sent (as Figure 14); And an inferior circuit board 9 also optionally continuity then send into processing.

Hence one can see that, but the rounding angle operation at this case continuity automation treatment circuit plate 9 end angles, and when output, circuit board 9 can be turned to, so that carry out the rounding usefulness that all the other respectively hold the angle, its practicality meets producer's demand, rich tool industrial utilization.

Though the utility model is described by embodiment, but still can change its form and details, and don't break away from spirit of the present utility model, and can understand by those skilled in the art.Above-mentioned preferred embodiment only is to implement one of mode of concrete enforcement of the present utility model, but does not limit scope of the present utility model with this, and the utility model is beaten scope and defined according to appended claim.

Claims

1, a kind of circuit board mill round-corner cutter, comprising: conveying mechanism, cramping mechanism and grinding mechanism is characterized in that:

Conveying mechanism is made up of several cylinders, and each cylinder is by motor institute interlock;

Cramping mechanism includes press fit device and following press fit device, is used for the clamping circuit board;

Grinding mechanism comprises a motor, and its top is provided with the motor force-output shaft, and it connects organizes to drive pulley, is configured the belt winding to driven pulley, and this driven pulley bottom is provided with grinding knife tool, and this grinding knife tool is driven by motor and rotates; This grinding mechanism includes slip base, and it is mounted on base top, cooperates the setting of a power cylinder and the arc track of base inside, and this slip base carries out the arc shaped slippage and back and forth advances on base.

2, circuit board mill round-corner cutter as claimed in claim 1 is characterized in that also being provided with a block mechanism, and it is arranged at appropriate location between conveying mechanism, and this block mechanism has the structure that can rise or descend.

3, circuit board mill round-corner cutter as claimed in claim 1 or 2 is characterized in that also being provided with thrust gear, and it is located at conveying mechanism one side, and is made of power cylinder and push pedal.

4, circuit board mill round-corner cutter as claimed in claim 1, it is characterized in that also being provided with steering mechanism, it is made of steering motor, last transfer, following transfer and jacking apparatus, transfer rotates on this steering motor interlock, following transfer is moved on the jacking apparatus or is descended, and cooperates last transfer to carry out cramping and turn to.

5, circuit board mill round-corner cutter as claimed in claim 4 is characterized in that transfer rotates 90 degree angles on the steering motor interlock.