CN218453021U - Punching processing mechanism for loudspeaker drum paper - Google Patents

Abstract

The utility model relates to a drum paper processing technology field especially relates to a die-cut processing agency of speaker drum paper, set up in the fly leaf of frame, be used for driving that the fly leaf reciprocates drive actuating cylinder, install in the connecting rod of fly leaf both sides, the die-cut head of being connected with the connecting rod, install in the liftout cylinder of fly leaf bottom, drive connect in the liftout pole of liftout cylinder and slide and set up in the die-cut seat of frame, the connecting rod sets up between fly leaf and die-cut head, set up into the die-cut seat and become the die cavity, the die-cut head all is tubaeform structure with becoming the die cavity, liftout cylinder drive liftout pole passes the die-cut head to make the liftout pole stretch out outside the die-cut head suddenly. The utility model discloses compact structure and reasonable in design, automatic ejecting carcass to make the carcass in time break away from the die-cutting head, effectively reduce ejection of compact work load, degree of automation is high, improves production efficiency and production quality.

Description

Punching processing mechanism for loudspeaker drum paper

Technical Field

The utility model relates to a drum paper processing technology field especially relates to a die-cut processing agency of speaker drum paper.

Background

Drum paper is an important component of a loudspeaker, generally, the drum paper comprises a body and a hanging edge, the body and the hanging edge are both of an annular structure, the hanging edge is usually sleeved on the periphery of an opening of the body and is adhered and fixed with the body, therefore, in the production and processing process of the drum paper, the body and the hanging edge are usually produced and processed respectively, at present, a punching machine is mainly used for punching the body in the market to realize the forming of the body, however, after the punching machine completes the punching work on the body, the punching die is lifted upwards, most of the punched bodies can be attached to the punching die and cannot fall off, at the moment, an operator is often required to use a tool to pick up the punched bodies to be separated from the punching die to discharge, the discharge workload is increased, the labor intensity of the operator is high, and the production efficiency and the production quality are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a die-cut processing agency of speaker drum paper, compact structure and reasonable in design, automatic ejecting body to make the body in time break away from the die-cut head, effectively reduce ejection of compact work load, degree of automation is high, improves production efficiency and production quality.

In order to realize the above-mentioned purpose, the utility model discloses a die-cut processing agency of speaker drum paper, including frame, activity set up in the fly leaf of frame, be used for driving actuating cylinder that the drive fly leaf reciprocated, install in the connecting rod of fly leaf both sides, the die-cut head of being connected with the connecting rod, install in the liftout cylinder of fly leaf bottom, the drive is connected in the liftout pole and the slip of liftout cylinder and is set up in the die-cut seat of frame, the connecting rod sets up between fly leaf and die-cut head, it becomes the die cavity to have seted up in the die-cut seat, the die-cut head all is tubaeform structure with one-tenth die cavity, liftout cylinder drive liftout pole passes the die-cut head to make the liftout pole stretch out outside the die-cut head suddenly.

Preferably, the frame is provided with interior cavity, the inside wall of interior cavity is provided with the guide rail, die-cut seat be provided with guide rail sliding connection's slider, the protruding guide bar that is equipped with in bottom of die-cut seat, the guide way has been seted up to the bottom of frame, be provided with the spring in the guide way, the guide bar is close to the protruding guide block that is equipped with of one end of guide way, die-cut seat drives the guide block protrusion via the guide bar and goes into the guide way to make the guide block along guide way round trip movement.

Preferably, the bottom wall of interior cavity is provided with the elasticity cushion, the elasticity cushion is used for cushioning the impact of colliding between die-cut seat and the interior cavity.

Preferably, one end of the spring is fixed on the bottom wall of the guide groove through a mounting screw in a threaded manner, and the other end of the spring abuts against the outer surface of the guide block.

Preferably, one end of the guide rail is convexly provided with a stop block, and the stop block is stopped and abutted against the sliding block.

Preferably, the rack is provided with a sliding rod, the movable plate is provided with a linear bearing, and the linear bearing is sleeved on the outer side of the sliding rod and is in sliding connection with the sliding rod.

The utility model has the advantages that: the utility model discloses compact structure and reasonable in design, automatic ejecting carcass to make the carcass in time break away from the die-cutting head, effectively reduce ejection of compact work load, degree of automation is high, improves production efficiency and production quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The reference numerals include:

1-frame 11-inner cavity 12-guide rail

13-guide groove 14-spring 15-elastic soft cushion

16-mounting screw 17-stop 18-sliding rod

2-movable plate 21-linear bearing

3-driving cylinder 4-connecting rod 5-punching head

6-ejection cylinder 7-ejection rod

8-punching seat 81-forming cavity 82-sliding block

83-guide rod 84-guide block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a die-cut processing agency of speaker drum paper, including frame 1, the activity set up in fly leaf 2 of frame 1, be used for driving that fly leaf 2 reciprocates drive actuating cylinder 3, install in connecting rod 4 of fly leaf 2 both sides, the die-cut head 5 of being connected with connecting rod 4, install in liftout cylinder 6 of fly leaf 2 bottom, drive connection in the ejector beam 7 of liftout cylinder 6 and slide and set up in the die-cut seat 8 of frame 1, connecting rod 4 sets up between fly leaf 2 and die-cut head 5, it has become die cavity 81 to have seted up in die-cut seat 8, die-cut head 5 all is tubaeform structure with become die cavity 81, liftout cylinder 6 drives ejector beam 7 and passes die-cut head 5 to make ejector beam 7 stretch out outside die-cut head 5 suddenly.

During operation, pick up the work piece and place the work piece in die-cut seat 8's shaping chamber 81 through external operating mechanism, start driving cylinder 3, and then drive the vertical decline of fly leaf 2, fly leaf 2 drives die-cutting head 5 through connecting rod 4 and descends jointly vertically, make die-cutting head 5 pressfitting down at die-cut seat 8, meanwhile, die-cut seat 8 receives the downward pressfitting effect of die-cutting head 5 and will slide along frame 1 is downward, play certain buffering guard action, under the drive action of driving cylinder 3, die-cutting head 5 and die-cut seat 8 pressfitting die-cut each other, die-cutting head 5 and shaping chamber 81 all are horn structure, make things convenient for the inseparable pressfitting between die-cutting head 5 and the shaping chamber 81, carry out die-cut shaping to the work piece better and become the trunk, when fly leaf 2 drives die-cutting head 5 through connecting rod 4 and upwards rises, die-cutting head 5 and die-cut seat 8 break away from each other and separate, liftout ejector pin 7 passes die-cutting head 5, so that ejector pin 7 stretches out suddenly, help the ejecting pin 5 depend on the trunk lift the body smoothly, the ejection of the material, the operation step is simplified. The utility model discloses compact structure and reasonable in design, automatic ejecting carcass to make the carcass in time break away from die-cutting head 5, effectively reduce ejection of compact work load, degree of automation is high, improves production efficiency and production quality.

Frame 1 of this embodiment is provided with interior cavity 11, the inside wall of interior cavity 11 is provided with guide rail 12, die-cut seat 8 is provided with slider 82 with guide rail 12 sliding connection, the protruding guide bar 83 that is equipped with in bottom of die-cut seat 8, guide way 13 has been seted up to the bottom of frame 1, be provided with spring 14 in the guide way 13, the guide bar 83 is close to the protruding guide block 84 that is equipped with of one end of guide way 13, die-cut seat 8 drives the protruding guide block 84 projection guide way 13 via guide bar 83 to make guide block 84 along guide way 13 round trip movement. Specifically, the die-cutting seat 8 is pressed downward by the die-cutting head 5 to move downward along the inner cavity 11, so that the die-cutting seat 8 slides downward along the guide rail 12 through the slider 82 until the die-cutting seat 8 presses the bottom wall of the inner cavity 11, the die-cutting seat 8 drives the guide block 84 to protrude into the guide groove 13 through the guide rod 83, so that the guide block 84 presses the spring 14 downward, the spring 14 is compressed to generate an elastic force, the impact force generated by the die-cutting seat 8 on the inner cavity 11 is buffered, and the die-cutting head 5 and the die-cutting seat 8 are pressed tightly at this time to perform a die-cutting operation. When the punching head 5 is lifted upwards, the spring 14 is not subjected to downward extrusion force any more and releases the elastic force, and the punching seat 8 is driven by the spring 14 to move upwards through the guide block 84 and the guide rod 83 under the action of the elastic force, so that the punching seat 8 is restored to the original position.

The bottom wall of the inner cavity 11 of this embodiment is provided with an elastic cushion 15, said elastic cushion 15 being used for cushioning the impact of the collision between the die-cutting seat 8 and the inner cavity 11. Specifically, the bottom wall of the inner cavity 11 is provided with an elastic cushion 15, the elastic cushion 15 is made of a silica gel material, and a good buffering effect is achieved by means of the elastic characteristics of the silica gel, so that the damage of the structure caused by severe collision and vibration between the punching seat 8 and the inner cavity 11 is prevented.

One end of the spring 14 of the present embodiment is screwed and fixed to the bottom wall of the guide groove 13 by the mounting screw 16, and the other end of the spring 14 abuts against the outer surface of the guide block 84. Specifically, one end of the spring 14 is screwed and fixed to the bottom wall of the guide groove 13 by the mounting screw 16, so as to achieve a good position fixing effect for the spring 14, and the other end of the spring 14 freely stretches and contracts and abuts against the outer surface of the guide block 84.

In this embodiment, a stopper 17 is protruded from one end of the guide rail 12, and the stopper 17 is stopped and abutted against the sliding block 82. Specifically, the stopper 17 is installed at one end of the guide rail 12, and the stopper 17 can be abutted against and stopped by the slider 82, so that the slider 82 is further prevented from being separated from the guide rail 12 due to excessive movement on the guide rail 12, and the working safety performance is high.

The frame 1 of the present embodiment is provided with a sliding rod 18, and the movable plate 2 is provided with a linear bearing 21, and the linear bearing 21 is sleeved outside the sliding rod 18 and is slidably connected with the sliding rod 18. Specifically, the movable plate 2 is provided with the linear bearing 21, the linear bearing 21 is sleeved outside the sliding rod 18, the linear bearing 21 is connected with the sliding rod 18 in a sliding manner, friction loss between the movable plate 2 and the sliding rod 18 is reduced through the arrangement of the linear bearing 21, the movement is stable and smooth, the guidance performance is good, and the service lives of the movable plate 2 and the sliding rod 18 are prolonged.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (6)

1. The utility model provides a die-cut processing agency of speaker drum paper which characterized in that: the punching machine comprises a rack, a movable plate, a driving cylinder, a punching head, a material ejecting cylinder, an ejecting rod and a punching seat, wherein the movable plate is movably arranged on the rack, the driving cylinder is used for driving the movable plate to move up and down, the connecting rod is arranged on two sides of the movable plate, the punching head is connected with the connecting rod, the material ejecting cylinder is arranged at the bottom of the movable plate, the ejecting rod is connected with the material ejecting cylinder in a driving mode, the punching seat is arranged on the rack in a sliding mode, the connecting rod is arranged between the movable plate and the punching head, a forming cavity is formed in the punching seat, the punching head and the forming cavity are of horn-shaped structures, and the material ejecting cylinder drives the ejecting rod to penetrate through the punching head so that the ejecting rod extends out of the punching head.

2. The punching mechanism for speaker drum paper according to claim 1, wherein: the frame is provided with interior cavity, the inside wall of interior cavity is provided with the guide rail, die-cut seat be provided with guide rail sliding connection's slider, the protruding guide bar that is equipped with in bottom of die-cut seat, the guide way has been seted up to the bottom of frame, be provided with the spring in the guide way, the protruding guide block that is equipped with of one end that the guide bar is close to the guide way, die-cut seat drives the guide block protrusion via the guide bar and goes into the guide way to make the guide block along guide way round trip movement.

3. The punching mechanism for speaker drum paper according to claim 2, wherein: the diapire of interior cavity is provided with the elasticity cushion, the elasticity cushion is used for cushioning the impact of collision between die-cut seat and the interior cavity.

4. The punching mechanism for speaker drum paper according to claim 2, wherein: one end of the spring is fixed on the bottom wall of the guide groove through a mounting screw in a threaded manner, and the other end of the spring abuts against the outer surface of the guide block.

5. The punching mechanism for speaker drum paper according to claim 2, wherein: and one end of the guide rail is convexly provided with a stop block, and the stop block is stopped and abutted against the sliding block.

6. The punching mechanism for speaker drum paper according to claim 1, wherein: the frame is provided with the slide bar, the fly leaf is provided with linear bearing, linear bearing cover is located the outside of slide bar and with slide bar sliding connection.

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