CN213829309U - Die cutting equipment for internal shielding film of electronic part - Google Patents

Abstract

The utility model discloses a shielding film die-cutting device in an electronic part, which comprises a box body, an undercut component, a fixed component and a traction structure; a box body: the upper surface of the working plate is provided with a working plate, the upper surface of the working plate is symmetrically provided with two support frames, the right side surface of the right support frame is provided with a driving motor, a conical plate is rotatably connected between the two support frames, the left end of an output shaft of the driving motor penetrates through a circular hole in the middle of the right support frame and is fixedly connected with the left end of the conical plate, the middle of the upper surface of the working plate is provided with a base plate, and the upper surface of the base plate is uniformly provided with grooves; an undercut assembly: is arranged on the inner side surface of the support frame; fixing the assembly: the lower cutting component is arranged inside the lower cutting component; the traction structure is as follows: the right side surface of the box body is provided with a groove; this inside shielding film die-cutting equipment of electron part, can be quick carry out the cross cutting to the electron shielding film, can not influence the transport of electron shielding film, can change the cutter, change cutter easy operation.

Description

Die cutting equipment for internal shielding film of electronic part

Technical Field

The utility model relates to an electronic product processing technology field specifically is an inside shielding film die-cutting equipment of electron part.

Background

The electronic shielding film can limit the electromagnetic wave in the electronic product within a certain range, so as to ensure that the electronic product cannot interfere with each other in the using process, the compounding, film pasting, film cutting and slicing are required in the production process of the electronic shielding film, and the die cutting is finished by using die cutting equipment in the die cutting process, wherein the die cutting equipment is used for stamping a special cutter through a driving structure in the conveying process of the electronic shielding film, the hardness of the cutter is greater than that of a thin film, so that the local part of the electronic shielding film is cut or opened, but the prior art has the defects of incapability of carrying out die cutting on the electronic shielding film, possibly influencing the conveying of the electronic shielding film, the overall working efficiency of a production line is lower, the time cost is wasted, the cutter cannot be replaced, the electronic shielding film cut by the die is single, the practicability of the device is not high, and the device with the cutter replacement has complicated operation when the cutter is replaced, the workload of workers is increased, and therefore, a novel electronic part internal shielding film die cutting device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an inside shielding film die-cutting equipment of electron part, can be quick carry out the cross cutting to the electronic shielding film, can not influence the transport of electronic shielding film, improve the holistic work efficiency of production line, save time cost can be changed the cutter, different electronic shielding films can be cut out to the mould, increase the practicality of device, change cutter easy operation reduces workman's work load, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shielding film die-cutting device in an electronic part comprises a box body, an undercut assembly, a fixing assembly and a traction structure;

a box body: the upper surface of the working plate is provided with a working plate, the upper surface of the working plate is symmetrically provided with two support frames, the right side surface of the right support frame is provided with a driving motor, a conical plate is rotatably connected between the two support frames, the left end of an output shaft of the driving motor penetrates through a circular hole in the middle of the right support frame and is fixedly connected with the left end of the conical plate, the middle of the upper surface of the working plate is provided with a base plate, and the upper surface of the base plate is uniformly provided with grooves;

an undercut assembly: is arranged on the inner side surface of the support frame;

fixing the assembly: the lower cutting component is arranged inside the lower cutting component;

the traction structure is as follows: the right side surface of the box body is provided with a groove;

wherein: still include control switch group, control switch group sets up in the leading flank of box, and external power source is connected to control switch group's input electricity, and driving motor's input electricity connection control switch group's output can be quick carries out the cross cutting to the electron shielding film, can not influence the transport of electron shielding film, improves the holistic work efficiency of production line, saves the time cost, can change the cutter, and the different electron shielding films of die stamping out increase the practicality of device, change cutter easy operation, reduce workman's work load.

Further, the subassembly of cutting down includes vertical spout, U template, cutting template and reset spring, the medial surface middle part of support frame all is equipped with vertical spout, sliding connection has the U template between two vertical spouts, the inside of vertical spout all is equipped with reset spring, reset spring's upper end respectively with the slider bottom surface fixed connection that the U template corresponds, the inside bottom surface of U template is equipped with the cutting template, the bottom surface of cutting template evenly is equipped with the cutter, can be quick carry out the cross cutting to the electronic shielding membrane, can not influence the transport of electronic shielding membrane, improve the holistic work efficiency of production line, the cost of saving time.

Further, fixed subassembly includes closing plate, connecting plate and screw rod, the even recess inner wall that sets up of U template left side inner wall all is connected with the closing plate through the round pin axle rotation, the even recess inner wall that sets up of U template right side inner wall all rotates through the pivot and is connected with the connecting plate, the medial extremity of connecting plate is located corresponding closing plate medial extremity fluting inside respectively, horizontal connecting plate and the inboard end of closing plate that corresponds all pass through screw rod threaded connection, the upper end of screw rod respectively with the screw threaded connection at cutting template and U template middle part, can change the cutter, can die-cut out different electronic shielding membrane, the practicality of device is increased, change cutter easy operation, reduce workman's work load.

Further, the traction structure includes diaphragm, square plate, traction motor, carry over pinch rolls and backup pad, the right flank of box is equipped with the diaphragm, the upper surface right-hand member symmetry of diaphragm is equipped with the square plate, it is connected with the carry over pinch rolls to rotate between the square plate, the square plate front surface of front side is equipped with traction motor, traction motor's output shaft rear end pass the square plate round hole of front side and with the pivot fixed connection of carry over pinch rolls front end, the right flank bottom from left to right side symmetry slope of diaphragm is equipped with the backup pad, traction motor's input electricity connection control switch group's output, increase the conveying power in the electronic shielding membrane course of working, guarantee structure normal operating.

Furthermore, the bottom surface of box evenly is equipped with the supporting legs, and the bottom surface of supporting legs all is equipped with the cushion, further supports the box, reduces the loss of supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that: the die-cutting equipment for the shielding film in the electronic part has the following advantages:

1. the output shaft rotates and drives the conical plate to rotate by controlling the switch group, when the tip of the conical plate rotates to the lower part, the conical plate applies pressure on the upper surface of the U-shaped plate, the U-shaped plate slides downwards along the vertical chute after being stressed, the reset spring is compressed, the U-shaped plate moves downwards to drive the cutting template below to move downwards, when the tip of the conical plate is positioned right below, the cutting template drives the cutter on the lower surface of the cutting template to move to the lowest point, the cutter below the cutting template presses the electronic shielding film, due to the fact that the hardness of the electronic shielding film is low, die cutting of the cutter on the cutting template on the corresponding part of the electronic shielding film is achieved under the condition that the backing plate supports the electronic shielding film, then the conical plate rotates upwards, the conical plate does not apply pressure on the U-shaped plate any more, the reset spring extends and pushes the U-shaped plate to reset, and die cutting can be rapidly performed on the electronic shielding film, the conveying of the electronic shielding film is not influenced, the integral working efficiency of the production line is improved, and the time cost is saved.

2. When needing to change the cutting template, the workman screws out the screw rod, and later closing plate and connecting plate are no longer fixed, outwards rotate closing plate and connecting plate open, and the workman can be changed the cutting template, and the cutting template is changed the back, and the workman turns back closing plate and connecting plate again, later twists the screw rod, realizes fixing the cutting template, can change the cutter, and the different electron shielding membrane of die sinking increases the practicality of device, changes cutter easy operation, reduces workman's work load.

Drawings

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

fig. 2 is a schematic diagram of the front structure of the U-shaped plate of the present invention.

In the figure: the automatic cutting machine comprises a box body 1, a working plate 2, a supporting frame 3, a driving motor 4, a conical plate 5, an undercut assembly 6, a vertical sliding groove 61, a U-shaped plate 62, a cutting template 63, a return spring 64, a fixing assembly 7, a closing plate 71, a connecting plate 72, a screw rod 73, a backing plate 8, a traction structure 9, a transverse plate 91, a square plate 92, a traction motor 93, a traction roller 94, a supporting plate 95, a control switch group 10, supporting legs 11, a rubber cushion 12 and a groove 13.

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. 1-2, the present invention provides a technical solution: a die-cutting device for an internal shielding film of an electronic part comprises a box body 1, an undercut assembly 6, a fixing assembly 7 and a traction structure 9;

a box body 1: the upper surface of the working plate 2 is provided with a working plate 2, the upper surface of the working plate 2 is symmetrically provided with two support frames 3, the right side surface of the right support frame 3 is provided with a driving motor 4, a conical plate 5 is rotatably connected between the two support frames 3, the left end of an output shaft of the driving motor 4 penetrates through a middle round hole of the right support frame 3 and is fixedly connected with the left end of the conical plate 5, the middle part of the upper surface of the working plate 2 is provided with a backing plate 8, the upper surface of the backing plate 8 is uniformly provided with grooves 13, the box body 1 supports the whole structure above the working plate 2, the working plate 2 provides a working space, the driving motor 4 is operated by a control switch group 10, the output shaft rotates and drives the conical plate 5 to rotate, when the tip of the conical plate 5 rotates to the lower part, the conical plate 5 applies pressure to the upper surface of the U-shaped plate 62, the support frames 3 support the undercutting component 6, and the backing plate 8 supports the electronic shielding film, the groove 13 can accommodate a U-shaped plate 62 connected between cutters on the cutting template 63 in a sliding manner, reset springs 64 are arranged inside the vertical sliding grooves 61, the upper ends of the reset springs 64 are fixedly connected with the bottom surfaces of sliders corresponding to the U-shaped plate 62 respectively, the cutting template 63 is arranged on the bottom surface inside the U-shaped plate 62, the cutters are uniformly arranged on the bottom surface of the cutting template 63, the U-shaped plate is regulated and controlled by the control switch group 10, the driving motor 4 operates, the output shaft rotates and drives the conical plate 5 to rotate, when the tip of the conical plate 5 rotates to the lower side, the conical plate 5 applies pressure to the upper surface of the U-shaped plate 62, the U-shaped plate 62 slides downwards along the vertical sliding grooves 61 after being stressed, the reset springs 64 are compressed, the U-shaped plate 62 moves downwards to drive the cutting template 63 below to move downwards, when the tip of the conical plate 5 is positioned right below, the cutting template 63 drives the cutters on the lower surface to move to the lowest point, and the cutters below the cutting template 63 press the electronic shielding film, because the hardness of the electronic shielding film is low, the cutter on the cutting template 63 die-cuts the corresponding part of the electronic shielding film under the condition that the backing plate 8 supports the electronic shielding film, then the conical plate 5 rotates upwards, the conical plate 5 does not apply pressure to the U-shaped plate 62 any more, the reset spring 64 extends and pushes the U-shaped plate 62 to reset, the electronic shielding film can be rapidly die-cut, the conveying of the electronic shielding film cannot be influenced, the integral working efficiency of the production line is improved, and the time cost is saved;

the fixing component 7: the fixing component 7 comprises a closing plate 71, a connecting plate 72 and a screw rod 73, the inner walls of grooves uniformly arranged on the inner wall of the left side of the U-shaped plate 62 are rotatably connected with the closing plate 71 through pin shafts, the inner walls of grooves uniformly arranged on the inner wall of the right side of the U-shaped plate 62 are rotatably connected with the connecting plate 72 through rotating shafts, the inner ends of the connecting plates 72 are respectively positioned in grooves at the inner ends of the corresponding closing plates 71, the inner ends of the transversely corresponding connecting plates 72 and the closing plates 71 are in threaded connection through the screw rod 73, the upper ends of the screw rods 73 are respectively in threaded connection with screw holes in the middle parts of the cutting template 63 and the U-shaped plate 62, when the cutting template 63 needs to be replaced, a worker unscrews the screw rod 73, then the closing plate 71 and the connecting plate 72 are not fixed, the closing plate 71 and the connecting plate 72 are rotated outwards, the worker can replace the cutting template 63, after the cutting template 63 is replaced, the worker rotates the closing plate 71 and the connecting plate 72 again, then, the screw rod 73 is screwed in to fix the cutting template 63, so that the cutter can be replaced, different electronic shielding films can be die-cut, the practicability of the device is improved, the operation of replacing the cutter is simple, and the workload of workers is reduced;

the traction structure 9: the traction structure 9 comprises a transverse plate 91, square plates 92, traction motors 93, traction rollers 94 and supporting plates 95, the transverse plate 91 is arranged on the right side of the box body 1, the square plates 92 are symmetrically arranged at the right end of the upper surface of the transverse plate 91, the traction rollers 94 are rotatably connected between the square plates 92, the traction motors 93 are arranged on the front surfaces of the square plates 92 on the front sides, the rear ends of output shafts of the traction motors 93 penetrate through round holes of the square plates 92 on the front sides and are fixedly connected with rotating shafts at the front ends of the traction rollers 94, the supporting plates 95 are symmetrically and obliquely arranged at the bottom of the right side surface of the transverse plate 91 from left to right, input ends of the traction motors 93 are electrically connected with output ends of the control switch group 10, the traction motors 93 operate by controlling the control switch group 10, output shafts rotate and drive the traction rollers 94 to rotate, the traction rollers 94 rub electronic shielding films below, the electronic shielding films are conveyed to the right end after being subjected to friction force, the electronic shielding film is pulled, the transverse plate 91 supports the square plate 92, the square plate 92 can support the pulling roller 94, the supporting plate 95 further supports the transverse plate 91, the conveying force in the processing process of the electronic shielding film is increased, and the normal operation of the structure is ensured;

wherein: the box body is characterized by further comprising a control switch group 10, the control switch group 10 is arranged on the front side face of the box body 1, an input end of the control switch group 10 is electrically connected with an external power supply, an input end of the driving motor 4 is electrically connected with an output end of the control switch group 10, and the control switch group 10 controls each electrical appliance element to normally operate.

Wherein: supporting legs 11 are evenly equipped with to the bottom surface of box 1, and the bottom surface of supporting legs 11 all is equipped with cushion 12, and the workman places work area with box 1, and cushion 12 through supporting legs 11 bottom contacts ground, realizes the support to overall structure, and cushion 12 can reduce the wearing and tearing of supporting legs 11.

When in use: a worker places a box body 1 in a working area, the box body 1 is in contact with the ground through a rubber mat 12 at the bottom of a supporting leg 11, the whole structure is supported, an electronic shielding film needing die cutting penetrates through a gap between a supporting frame 3 and a working plate 2 on the left side, then penetrates out of a gap between the supporting frame 3 and the working plate 2 on the right side, passes through the lower part of a traction roller 94 and is connected with a conveying structure of other devices, the electronic shielding film is regulated and controlled through a control switch group 10, a traction motor 93 operates, an output shaft rotates and drives the traction roller 94 to rotate, the traction roller 94 rubs the electronic shielding film on the lower part, the electronic shielding film is conveyed to the right end after being subjected to friction force, the traction of the electronic shielding film is realized, the conical plate 5 rotates and drives a conical plate 5 to rotate through the control switch group 10, when the tip of the conical plate 5 rotates to the lower part, the conical plate 5 applies pressure to the upper surface of a U-shaped plate 62, the U-shaped plate 62 slides downwards along the vertical sliding groove 61 after being stressed, the reset spring 64 is compressed, the U-shaped plate 62 moves downwards to drive the cutting template 63 below to move downwards, when the tip end of the conical plate 5 is positioned right below, the cutting template 63 drives the cutter on the lower surface of the cutting template to move to the lowest point, the cutter below the cutting template 63 presses the electronic shielding film, due to the fact that the hardness of the electronic shielding film is low, die cutting of the cutter on the cutting template 63 on the corresponding part of the electronic shielding film is achieved under the condition that the backing plate 8 supports the electronic shielding film, then the conical plate 5 rotates upwards, the conical plate 5 does not apply pressure on the U-shaped plate 62 any more, the reset spring 64 extends and pushes the U-shaped plate 62 to reset, the work is repeated, die cutting work is continuously performed on the electronic shielding film, when the cutting template 63 needs to be replaced, a worker twists out the screw 73, and then the closing plate 71 and the connecting plate 72 are not fixed any more, the closing plate 71 and the connecting plate 72 are turned outwards, a worker can replace the cutting template 63, after the cutting template 63 is replaced, the worker turns the closing plate 71 and the connecting plate 72 back again, and then screws the screw rods 73 to fix the cutting template 63.

It should be noted that the driving motor 4 and the traction motor 93 disclosed in this embodiment may be motors of 5IK150RGU-CF, a product of mechanical and electrical limited, wei bang, dongguan, and the control switch group 10 controls the driving motor 4 and the traction motor 93 to operate by methods commonly used in the prior art.

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 (5)

1. The utility model provides an inside shielding film die-cutting equipment of electron part which characterized in that: comprises a box body (1), an undercut component (6), a fixed component (7) and a traction structure (9);

case (1): the upper surface of the working plate (2) is provided with the working plate, the upper surface of the working plate (2) is symmetrically provided with two support frames (3), the right side surface of the right support frame (3) is provided with a driving motor (4), a conical plate (5) is rotatably connected between the two support frames (3), the left end of an output shaft of the driving motor (4) penetrates through a middle round hole of the right support frame (3) and is fixedly connected with the left end of the conical plate (5), the middle part of the upper surface of the working plate (2) is provided with a backing plate (8), and the upper surface of the backing plate (8) is uniformly provided with grooves (13);

undercut assembly (6): is arranged on the inner side surface of the support frame (3);

fixing assembly (7): is arranged inside the lower cutting component (6);

traction structure (9): is arranged on the right side surface of the box body (1);

wherein: the power supply box is characterized by further comprising a control switch group (10), wherein the control switch group (10) is arranged on the front side face of the box body (1), an external power supply is electrically connected with the input end of the control switch group (10), and the output end of the control switch group (10) is electrically connected with the input end of the driving motor (4).

2. An electronic part internal shielding film die-cutting apparatus according to claim 1, wherein: cut subassembly (6) down and include vertical spout (61), U template (62), cutting template (63) and reset spring (64), the medial surface middle part of support frame (3) all is equipped with vertical spout (61), and sliding connection has U template (62) between two vertical spouts (61), and the inside of vertical spout (61) all is equipped with reset spring (64), and the slider bottom surface fixed connection that the upper end of reset spring (64) corresponds with U template (62) respectively, and the inside bottom surface of U template (62) is equipped with cutting template (63), and the bottom surface of cutting template (63) evenly is equipped with the cutter.

3. An electronic part internal shielding film die-cutting apparatus according to claim 2, wherein: fixed subassembly (7) include closing plate (71), connecting plate (72) and screw rod (73), the even recess inner wall that sets up of U template (62) left side inner wall all is connected with closing plate (71) through the round pin axle rotation, the even recess inner wall that sets up of U template (62) right side inner wall all is connected with connecting plate (72) through the pivot rotation, the medial extremity of connecting plate (72) is located corresponding closing plate (71) medial extremity fluting inside respectively, horizontal connecting plate (72) and the inboard end of closing plate (71) that correspond all pass through screw rod (73) threaded connection, the upper end of screw rod (73) respectively with the screw threaded connection at cutting template (63) and U template (62) middle part.

4. An electronic part internal shielding film die-cutting apparatus according to claim 1, wherein: traction structure (9) are including diaphragm (91), square plate (92), traction motor (93), carry over pinch rolls (94) and backup pad (95), the right flank of box (1) is equipped with diaphragm (91), the upper surface right-hand member symmetry of diaphragm (91) is equipped with square plate (92), it is connected with carry over pinch rolls (94) to rotate between square plate (92), square plate (92) front surface of front side is equipped with carry over pinch rolls (93), the output shaft rear end of carry over pinch rolls (93) pass square plate (92) round hole of front side and with the pivot fixed connection of carry over pinch rolls (94) front end, the right flank bottom from left to right side up symmetry slope of diaphragm (91) is equipped with backup pad (95), the output of input electricity connection control switch group (10) of carry over pinch rolls (93).

5. An electronic part internal shielding film die-cutting apparatus according to claim 1, wherein: the bottom surface of the box body (1) is uniformly provided with supporting legs (11), and the bottom surfaces of the supporting legs (11) are respectively provided with a rubber mat (12).

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