CN210098640U

CN210098640U - Automobile sound box part production stamping device

Info

Publication number: CN210098640U
Application number: CN201920917089.6U
Authority: CN
Inventors: 曹吉月
Original assignee: Xuzhou Bosheng Automobile Parts Co Ltd
Current assignee: Xuzhou Bosheng Automobile Parts Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-21
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a car audio amplifier spare part production stamping device, including punching machine body, die, terrace die and mount, be provided with a set of working chamber that supplies the punching press on the punching machine body, working chamber top symmetry is provided with two sets of fixed plates, and is two sets of it is provided with the slider to slide between the fixed plate, the slider bottom is fixed with the terrace die, the working chamber bottom is fixed with the die, the both sides of die are fixed with two sets of mounts, the both sides limit bottom of mount is fixed with two sets of mounting panels, it is equipped with the mounting hole to dig on the mounting panel, be fixed with fixing bolt on the mounting hole, the bottom is provided with a set of stop device in the mount, the mount top is provided with a set of closing device. This automobile sound box spare part production stamping device, reasonable in design can carry out effectual spacing to panel, can avoid panel skew to appear in stamping process, reduces the rejection rate, is fit for using widely.

Description

Automobile sound box part production stamping device

Technical Field

The utility model belongs to the technical field of the audio amplifier is made, concretely relates to automobile sound spare part produces stamping device.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased. The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear. In the production process of the sound box, parts of the sound box need to be punched.

The existing part stamping device is used for stamping, the situation that plates are dislocated on a stamping machine and the like is often caused, and then stamped parts are not qualified, so that raw materials are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car audio amplifier spare part produces stamping device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auto loudspeaker spare part production stamping device, includes punching machine body, die, terrace die and mount, be provided with a set of working chamber that supplies the punching press on the punching machine body, working chamber top symmetry is provided with two sets of fixed plates, and is two sets of it is provided with the slider to slide between the fixed plate, the slider bottom is fixed with the terrace die, the working chamber bottom is fixed with the die, the both sides of die are fixed with two sets of mounts, the both sides limit bottom of mount is fixed with two sets of mounting panels, it is equipped with the mounting hole to dig on the mounting panel, be fixed with fixing bolt on the mounting hole, the bottom is provided with a set of stop device in the mount, the mount top is provided with a set of.

Preferably, stop device includes spacing shell, worm, dwang and limiting plate at least, dig the rotation chamber that is equipped with the intercommunication top in the spacing shell, the middle part department in rotation chamber is fixed with the fixed block, it is provided with a set of dwang to rotate on the fixed block, the middle part department of dwang is provided with the worm wheel, the fixed block is all stretched out at the both ends of dwang and sets up at rotating the intracavity, the symmetry is provided with two sets of sliding blocks on the dwang, the sliding block top is fixed with the limiting plate, the outside limit of limiting plate goes up the top and all is fixed with the scale plate, the one end of scale plate is passed the mount and is stretched out, be provided with the worm in the spacing shell, the worm is cooperated with the worm wheel, the one end of worm is passed spacing shell and is.

Preferably, the scale plate top is provided with the scale mark, and the zero scale mark of scale mark is close to the one end of limiting plate at the scale plate, the rotation of mount is provided with two sets of spacing bolts, the bottom top of spacing bolt is at the scale plate top.

Preferably, closing device includes lead screw, pressure strip and gyro wheel at least, and inside is provided with a plurality of groups cavities, it is provided with the roof to slide in the cavity, the roof bottom is fixed with the vaulting pole, the roof top is equipped with the spring, the one end that the roof was kept away from to the vaulting pole is fixed with the mount, it is provided with the gyro wheel to rotate on the mount, the pressure strip top is provided with the lead screw, the lead screw top is passed the mount and is stretched out.

Preferably, the two ends of the pressing plate are symmetrically fixed with limiting rods, two groups of through grooves for the limiting rods to pass through are dug in the top of the fixing frame, and one ends of the limiting rods pass through the through grooves of the fixing frame and extend out.

The utility model discloses a technological effect and advantage: this auto loudspeaker box spare part production stamping device, stop device through setting up, rolling disc among the stop device, the worm wheel, the dwang, cooperation between sliding block and the limiting plate, can carry on spacingly in panel before the work, and then the effectual condition such as panel aversion appears when the punching press adds man-hour, scale plate and fixing bolt through setting up, the displacement of understanding both sides limiting plate that can be accurate, and then guarantee that the central line of panel is all the time in the below of terrace die, through the closing device who sets up, lead screw among the closing device, the pressure strip, the gag lever post, the vaulting pole, a spring, cooperation between gyro wheel and the roof, can assist the processing of compressing tightly to panel in the course of the work, and then avoid when the die punching press rises, resilience by a wide margin appears in panel. This automobile sound box spare part production stamping device, reasonable in design can carry out effectual spacing to panel, can avoid panel skew to appear in stamping process, reduces the rejection rate, is fit for using widely.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a side view of a portion of the structure of the present invention;

fig. 3 is a cross-sectional view of the fixing frame a-a of fig. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure: the stamping machine comprises a stamping machine body 1, a sliding block 2, a male die 3, a female die 4, a fixed frame 5, a limiting device 6, a rotating disc 7, a worm 8, a worm wheel 9, a rotating rod 10, a limiting shell 11, a sliding block 12, a limiting plate 13, a scale plate 14, a limiting bolt 15, a pressing device 16, a screw rod 17, a pressing plate 18, a limiting rod 19, a support rod 20, a spring 21, a roller 22 and a top plate 23.

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.

The utility model provides a stamping device for producing automobile sound box parts as shown in figures 1-4, which comprises a stamping machine body 1, a female die 4, a male die 3 and a fixing frame 5, the punching machine body 1 is provided with a group of working cavities for punching, the model number of the punching machine body 1 is j21-100T, two groups of fixed plates are symmetrically arranged at the top of the working cavity, a sliding block 2 is arranged between the two groups of fixed plates in a sliding way, a male die 3 is fixed at the bottom of the sliding block 2, a female die 4 is fixed at the bottom of the working cavity, two groups of fixed frames 5 are fixed at two sides of the female die 4, two groups of mounting plates are fixed at the bottoms of the two outer side edges of the fixing frame 5, mounting holes are dug on the mounting plates, the fixing bolt is fixed on the mounting hole, a group of limiting devices 6 are arranged at the bottom in the fixing frame 5, and a group of pressing devices 16 are arranged at the top of the fixing frame 5.

Specifically, stop device 6 includes spacing shell 11, worm 8, dwang 10 and limiting plate 13 at least, stop device 6 can assist spacing processing to panel, and is spacing to panel through two sets of limiting plate 13 when spacing state, and there is external force to promote panel to move when the punching press is accomplished the back and can make panel move, dig the rotation chamber that is equipped with the intercommunication top in the spacing shell 11, the middle part department that rotates the chamber is fixed with the fixed block, it is provided with a set of dwang 10 to rotate on the fixed block, the middle part department of dwang 10 is provided with worm wheel 9, the both ends of dwang 10 all stretch out the fixed block and set up in rotating the chamber, the symmetry is provided with two sets of sliding blocks 12 on dwang 10, sliding block 12 top is fixed with limiting plate 13, the outside limit of limiting plate 13 all is fixed with scale plate 14 on the top, the one end of scale plate 14 passes mount 5 and stretches, be provided with worm 8 in the spacing shell 11, worm 8 and the cooperation of worm wheel 9, the one end of worm 8 is passed spacing shell 11 and is stretched out, and the one end that stretches out is fixed with rolling disc 7, and is a set of the symmetry is provided with two sets of opposite screw threads of spiral direction on the dwang 10, digs on sliding block 12 and is equipped with the groove that passes that supplies dwang 10 to pass, screw-thread fit between sliding block 12 and the dwang 10, the height of spacing shell 11 and the highly equal of die 4.

Specifically, 14 tops of scale plate are provided with the scale mark, scale plate 14 can be in the spacing back convenient observation that finishes of panel, and then makes the central line department of panel all the time in terrace die 3 bottoms, and the zero scale mark of scale mark is close to the one end of limiting plate 13 at scale plate 14, the rotation of mount 5 is provided with two sets of spacing bolts 15, spacing bolt 15's bottom top is at scale plate 14 tops.

Specifically, closing device 16 includes lead screw 17, pressure strip 18 and gyro wheel 22 at least, closing device 16 can assist to press to cover panel, and then avoids panel to kick-back by a wide margin behind the punching press, and inside is provided with a plurality of groups cavity, it is provided with roof 23 to slide in the cavity, roof 23 bottom is fixed with vaulting pole 20, roof 23 top is equipped with spring 21, the one end that roof 23 was kept away from to vaulting pole 20 is fixed with mount 5, it is provided with gyro wheel 22 to rotate on the mount 5, pressure strip 18 top is provided with lead screw 17, lead screw 17 top is passed mount 5 and is stretched out.

Specifically, two ends of the pressing plate 18 are symmetrically fixed with limiting rods 19, two groups of penetrating grooves for the limiting rods 19 to penetrate through are dug in the top of the fixing frame, and one end of each limiting rod 19 penetrates through and extends out of the corresponding penetrating groove of the fixing frame 5.

Specifically, before the automobile sound box part production stamping device works, a plate is inserted into a fixed frame 5, a rotating disc 7 is rotated, the rotating disc 7 rotates to drive a worm 8 to rotate, the worm 8 is matched with a worm wheel 9 to further drive the worm wheel 9 to rotate, when the worm wheel 9 rotates, a rotating rod 10 is driven to rotate, the rotating rod 10 is in threaded fit with a sliding block 12 to further drive the sliding block 12 to move towards the center and further drive a scale plate 14 to move, when the scale plate 14 moves, the plate is clamped and limited in an auxiliary mode, the distance of the two sets of scale plates 14 extending into the fixed frame 5 is observed, the degrees of the two sets of scale plates 14 are consistent, at the moment, a limiting bolt 15 is screwed tightly, the scale plates 14 are effectively fastened, when the plate limiting is finished, a forward rotation screw rod 17 rotates, the screw rod 17 rotates to further enable a compression plate 18 to move downwards, a roller 22 is in contact with, promote panel during the punching press, start punching machine body 1, punching system of punching machine body drives slider 2 and moves down, carry out stamping forming to panel through die and terrace die, resume the normal position after the punching press, panel upwards kick-backs this moment, gyro wheel 22 presses and covers vaulting pole 20 when kick-backing, and then make roof 23 oppress spring 21, and then absorb ascending resilience force, absorb back spring 21 again through pressing the cover to the panel top, promote panel and continue punching press spare part, after the punching press is accomplished, resume the normal position with stop device 6 and closing device 16. This automobile sound box spare part production stamping device, reasonable in design can carry out effectual spacing to panel, can avoid panel skew to appear in stamping process, reduces the rejection rate, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a car audio components and parts production stamping device, includes punching machine body (1), die (4), terrace die (3) and mount (5), its characterized in that: be provided with a set of working chamber that supplies the punching press on punching machine body (1), working chamber top symmetry is provided with two sets of fixed plates, and is two sets of it is provided with slider (2) to slide between the fixed plate, slider (2) bottom is fixed with terrace die (3), the working chamber bottom is fixed with die (4), the both sides of die (4) are fixed with two sets of mount (5), the two outside limit bottoms of mount (5) are fixed with two sets of mounting panels, it is equipped with the mounting hole to dig on the mounting panel, be fixed with fixing bolt on the mounting hole, the bottom is provided with a set of stop device (6) in mount (5), mount (5) top is provided with a set of closing device (16).

2. The automotive sound box part production stamping device of claim 1, characterized in that: the limiting device (6) at least comprises a limiting shell (11), a worm (8), a rotating rod (10) and a limiting plate (13), wherein a rotating cavity communicated with the top is dug in the limiting shell (11), a fixed block is fixed at the middle section of the rotating cavity, a group of rotating rods (10) are arranged on the fixed block in a rotating mode, a worm wheel (9) is arranged at the middle section of the rotating rod (10), the fixed block is extended out of the two ends of the rotating rod (10) and is arranged in the rotating cavity, two groups of sliding blocks (12) are symmetrically arranged on the rotating rod (10), the top of each sliding block (12) is fixed with the limiting plate (13), the top of each limiting plate (13) on the outer side is fixed with a scale plate (14), one end of each scale plate (14) penetrates through the fixing frame (5) to be extended out, the worm (8) is arranged in the limiting shell (11), and the worm, one end of the worm (8) penetrates through the limiting shell (11) to extend out, and a rotating disc (7) is fixed at the extending end.

3. The automotive sound box part production stamping device of claim 2, characterized in that: scale mark (14) top is provided with the scale mark, and the zero scale mark of scale mark is close to the one end of limiting plate (13) in scale plate (14), the rotation of mount (5) is provided with two sets of spacing bolt (15), the bottom top of spacing bolt (15) is at scale plate (14) top.

4. The automotive sound box part production stamping device of claim 1, characterized in that: closing device (16) include lead screw (17), pressure strip (18) and gyro wheel (22) at least, and inside is provided with a plurality of groups cavity, it is provided with roof (23) to slide in the cavity, roof (23) bottom is fixed with vaulting pole (20), roof (23) top is equipped with spring (21), the one end that roof (23) were kept away from in vaulting pole (20) is fixed with mount (5), it is provided with gyro wheel (22) to rotate on mount (5), pressure strip (18) top is provided with lead screw (17), lead screw (17) top is passed the mount and is stretched out.

5. The automobile sound box part production stamping device of claim 4, characterized in that: limiting rods (19) are symmetrically fixed to two ends of the pressing plate (18), two groups of through grooves for the limiting rods (19) to penetrate are dug in the top of the fixing frame, and one ends of the limiting rods (19) penetrate through the through grooves of the fixing frame (5) to extend out.