CN216632289U

CN216632289U - Novel earphone stamping forming die

Info

Publication number: CN216632289U
Application number: CN202123196423.XU
Authority: CN
Inventors: 洪贵娇; 张卫平; 周爱群; 张玉祥
Original assignee: Yugan Xianglong Electronics Co ltd
Current assignee: Yugan Xianglong Electronics Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-31
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a novel earphone punch forming die, and particularly relates to the technical field of punch forming dies, which comprises an upper die, a lower die and a die groove, wherein a through hole is formed in the inner end of the die groove, an embedded groove is formed in the lower end of the through hole, an electric push rod is arranged at the inner end of the embedded groove, a shielding plate is arranged at the upper end of the electric push rod, an extending frame is arranged at the left end of the lower die, a motor is arranged at the upper end of the extending frame, a threaded rod is arranged at the right end of the motor, a threaded hole is formed in the outer end of the threaded rod, a sliding plate is arranged at the outer end of the threaded hole, sliding holes are formed in two ends of the sliding plate, a sliding rod is arranged at the inner end of the sliding hole, a connecting rod is arranged at the right end of the sliding plate, and a lug is arranged at the upper end of the connecting rod. The electric push rod embedded in the groove is used for pushing the covering plate in the through hole, so that the covering plate drives the stamping part in the die groove to move upwards until the stamping part is moved out of the lower die, and the stamping part is convenient to take out.

Description

Novel earphone stamping forming die

Technical Field

The utility model relates to the technical field of punch forming dies, in particular to a novel earphone punch forming die.

Background

The press forming is a processing and forming method for obtaining a workpiece (stamping part) with a required shape and size by applying an external force to a plate, a strip, a pipe, a section bar and the like by a press machine and a die to cause plastic deformation or separation. The stamped blanks are mainly hot-rolled and cold-rolled steel sheets and strips. 60-70% of all steel materials in the world are plates, and most of the steel materials are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.

The existing punch forming die for the earphone is not beneficial to self-simple and convenient demoulding of a stamping part in the using process of the die, so that the automatic process of stamping operation is influenced, and the smooth demoulding of the stamping part is also influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a novel earphone punch forming die, which is characterized in that an electric push rod embedded in a groove is used for pushing a covering plate in a through hole, so that the covering plate drives a stamping part in a die cavity to move upwards until the stamping part is moved out of a lower die, the stamping part is convenient to take out, and the problem that the stamping part cannot be subjected to self-demoulding in the prior art is solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a novel earphone stamping forming mould, includes mould, lower mould and die cavity, the inner of die cavity is equipped with the through hole, the lower extreme of through hole is equipped with the embedded groove, the inner of embedded groove is equipped with electric putter, electric putter's upper end is equipped with the apron, the left end of lower mould is equipped with the extension frame, the upper end of extension frame is equipped with the motor, the right-hand member of motor is equipped with the threaded rod, the outer end of threaded rod is equipped with the screw hole, the outer end of screw hole is equipped with the slide, the both ends of slide are equipped with the slide opening, the inner of slide opening is equipped with the slide bar, the right-hand member of slide is equipped with the connecting rod, the upper end of connecting rod is equipped with the lug.

Further, the through hole is located the central internal surface of die cavity, through connection between through hole and the embedded groove, the embedded groove embedding is installed in the die cavity, electric putter's quantity is equipped with two, through being provided with the embedded groove, the electric putter's of being convenient for place.

Furthermore, the upper end of the electric push rod is fixedly connected with the cover plate, the cover plate is movably connected with the through hole, the section diameter of the cover plate is equal to that of the through hole, and the pressing piece can be conveniently pushed out by arranging the cover plate.

Further, extend frame fixed mounting at the left end surface of lower mould, motor fixed mounting is at the upper end surface of extending the frame, swing joint between the right-hand member of motor and the threaded rod is convenient for remove the threaded rod through being provided with the motor.

Furthermore, the threaded rod is movably connected with the sliding plate through the threaded hole, two ends of the sliding plate are in through connection with the sliding rod through the sliding holes, the sliding plate slides left and right along the sliding rod, and the sliding plate can move along the threaded rod conveniently due to the arrangement of the threaded hole.

Furthermore, swing joint between the right-hand member of threaded rod and the extension frame, the both ends of slide bar all with the both ends fixed connection who extends the frame, through being provided with the slide bar, be convenient for to the slip of slide.

Furthermore, the right end of the sliding plate is fixedly connected with the connecting rod, the bump is fixedly installed on the upper surface of the right end of the connecting rod, the connecting rod is located at the upper end of the sliding rod, and the stamping part is convenient to place through the connecting rod.

The utility model has the following advantages:

1. according to the utility model, the lower die, the die cavity, the through hole, the electric push rod, the covering plate and the embedded groove are arranged, and the electric push rod in the embedded groove is used for pushing the covering plate in the through hole, so that the covering plate drives the stamping part in the die cavity to move upwards until the stamping part is moved out of the lower die, and the stamping part is convenient to take out.

2. The electric push rod type stamping die is provided with the extension frame, the motor, the threaded rod, the slide plate, the connecting rod, the convex block, the slide hole and the threaded hole, the motor connected with the extension frame is used for driving the threaded rod to rotate, the threaded rod drives the slide plate at the outer end to move along the threaded hole, the slide plate is limited by the slide holes at two ends to move along the slide rod in the moving process of the slide plate, the connecting rod at the outer end of the slide plate moves until the connecting rod moves to two ends of the electric push rod, the electric push rod moves downwards at the moment, the stamping part is placed at the upper end of the connecting rod, and the stamping part is abutted through the convex block, so that the stamping part is convenient to take out.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is an enlarged schematic view of a lower mold according to the present invention;

FIG. 3 is a cross-sectional view of an embedded groove provided by the present invention;

FIG. 4 is an enlarged view of the extension frame provided by the present invention;

fig. 5 is a cross-sectional view of a threaded rod provided by the present invention;

fig. 6 is a side sectional view of the slide plate provided by the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a die cavity; 4. a through hole; 5. an electric push rod; 6. a cover plate; 7. a groove is embedded; 8. an extension frame; 9. a motor; 10. a threaded rod; 11. a slide bar; 12. a slide plate; 13. a connecting rod; 14. a bump; 15. a slide hole; 16. a threaded bore.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to the attached fig. 1-3 of the specification, the novel earphone punch forming die of the embodiment comprises an upper die 1, a lower die 2 and a die cavity 3, the inner end of the die cavity 3 is provided with a through hole 4, the through hole 4 is positioned on the central inner surface of the die cavity 3, the lower end of the through hole 4 is provided with an embedded groove 7, the through hole 4 is connected with the embedded groove 7 in a penetrating way, the embedded groove 7 is embedded in the die cavity 3, the inner end of the embedded groove 7 is provided with an electric push rod 5, the number of the electric push rods 5 is two, the upper end of each electric push rod 5 is provided with a cover plate 6, the upper end of the electric push rod 5 is fixedly connected with the cover plate 6, the cover plate 6 is movably connected with the through hole 4, the section diameter size of the cover plate 6 is equal to that of the through hole 4, and the self-extrusion of the stamping part is facilitated by the cover plate 6.

The implementation scenario is specifically as follows: when the stamping die is used, when the stamped die needs to be taken out conveniently, the electric push rod 5 embedded in the groove 7 pushes the cover plate 6 in the through hole 4, so that the cover plate 6 drives the stamping part in the die groove 3 to move upwards until the stamping part is moved out of the lower die 2, the stamping part is convenient to take out, and the embodiment specifically solves the problem that the stamping part cannot be subjected to self-demoulding in the prior art.

Referring to the attached drawings 4-6 of the specification, the novel earphone punch forming die of the embodiment is characterized in that an extension frame 8 is arranged at the left end of a lower die 2, the extension frame 8 is fixedly arranged on the outer surface of the left end of the lower die 2, a motor 9 is arranged at the upper end of the extension frame 8, the motor 9 is fixedly arranged on the outer surface of the upper end of the extension frame 8, a threaded rod 10 is arranged at the right end of the motor 9, the right end of the threaded rod 10 is movably connected with the extension frame 8, the right end of the motor 9 is movably connected with the threaded rod 10, a threaded hole 16 is arranged at the outer end of the threaded rod 10, a sliding plate 12 is arranged at the outer end of the threaded hole 16, the right end of the sliding plate 12 is fixedly connected with a connecting rod 13, the threaded rod 10 is movably connected with the sliding plate 12 through the threaded hole 16, sliding holes 15 are arranged at two ends of the sliding plate 12, a sliding rod 11 is arranged at the inner end of the sliding hole 15, both ends of slide bar 11 all with the both ends fixed connection of extension frame 8, slide plate 12's both ends are passed through slide opening 15 and slide bar 11 through connection, slide plate 12 slides along slide bar 11 horizontal, slide plate 12's right-hand member is equipped with connecting rod 13, the upper end of connecting rod 13 is equipped with lug 14, lug 14 fixed mounting is at the right-hand member upper surface of connecting rod 13, connecting rod 13 is located slide bar 11's upper end, through being provided with connecting rod 13, is convenient for take out of counterpunching spare.

The implementation scenario is specifically as follows: when the stamping part taking device is used, the stamping part can be conveniently taken out after being moved out of the lower die 2, manual operation is reduced, the motor 9 connected with the extension frame 8 drives the threaded rod 10 to rotate, the threaded rod 10 drives the sliding plate 12 at the outer end to move along the threaded hole 16, the sliding plate 12 is limited by the sliding holes 15 at the two ends to move along the sliding rod 11 in the moving process of the sliding plate 12, the connecting rod 13 at the outer end of the sliding plate 12 moves until the sliding plate moves to the two ends of the electric push rod 5, the electric push rod 5 moves downwards at the moment, the stamping part is placed at the upper end of the connecting rod 13 and is abutted by the convex block 14, so that the stamping part is conveniently taken out, and labor consumption is reduced.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a novel earphone stamping forming mould, includes mould (1), lower mould (2) and die cavity (3), its characterized in that: the inner of die cavity (3) is equipped with through hole (4), the lower extreme of through hole (4) is equipped with embedded groove (7), the inner of embedded groove (7) is equipped with electric putter (5), the upper end of electric putter (5) is equipped with apron (6), the left end of lower mould (2) is equipped with extends frame (8), the upper end of extending frame (8) is equipped with motor (9), the right-hand member of motor (9) is equipped with threaded rod (10), the outer end of threaded rod (10) is equipped with screw hole (16), the outer end of screw hole (16) is equipped with slide (12), the both ends of slide (12) are equipped with slide (15), the inner of slide (15) is equipped with slide bar (11), the right-hand member of slide (12) is equipped with connecting rod (13), the upper end of connecting rod (13) is equipped with lug (14).

2. The novel earphone punch forming die according to claim 1, wherein: the through hole (4) is located the central internal surface of chase (3), through connection between through hole (4) and embedded groove (7), embedded groove (7) embedding is installed in chase (3), the quantity of electric putter (5) is equipped with two.

3. The novel earphone punch forming die according to claim 1, wherein: the upper end of the electric push rod (5) is fixedly connected with the cover plate (6), the cover plate (6) is movably connected with the through hole (4), and the diameter of the cross section of the cover plate (6) is equal to that of the through hole (4).

4. The novel earphone punch forming die according to claim 1, wherein: extend frame (8) fixed mounting at the left end surface of lower mould (2), motor (9) fixed mounting is at the upper end surface of extending frame (8), swing joint between the right-hand member of motor (9) and threaded rod (10).

5. The novel earphone punch forming die according to claim 1, wherein: threaded rod (10) and slide (12) between through screw hole (16) swing joint, the both ends of slide (12) are through slide (15) and slide bar (11) through connection, slide (12) slide along slide bar (11) side to side.

6. The novel earphone punch forming die according to claim 1, wherein: the right end of the threaded rod (10) is movably connected with the extension frame (8), and the two ends of the sliding rod (11) are fixedly connected with the two ends of the extension frame (8).

7. The novel earphone punch forming die of claim 6, wherein: the right end of the sliding plate (12) is fixedly connected with the connecting rod (13), the bump (14) is fixedly installed on the upper surface of the right end of the connecting rod (13), and the connecting rod (13) is located at the upper end of the sliding rod (11).