CN214872364U

CN214872364U - Earphone drive-by-wire shell subassembly is with accurate injection mold

Info

Publication number: CN214872364U
Application number: CN202121733180.6U
Authority: CN
Inventors: 吴白林; 廖仁东
Original assignee: Huarui Chongqing Precision Mould Co ltd
Current assignee: Huarui Chongqing Precision Mould Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-26
Anticipated expiration: 2031-07-28

Abstract

The utility model belongs to the technical field of earphone manufacturing, in particular to a precise injection mold for an earphone line control shell component, which comprises a base, the utility model is provided with a transition assembly positioned between a first mould and a second mould, the transition plate is arranged between the first mould and the second mould through the fixed rod, so as to divide the interior of the groove into two parts, the material injection holes respectively inject raw materials into the two cavities, thereby forming two half shells of the drive-by-wire component, and then realized equipment integrated into one piece's function, solved the problem that current equipment can not once only produce drive-by-wire subassembly function.

Description

Earphone drive-by-wire shell subassembly is with accurate injection mold

Technical Field

The utility model belongs to the technical field of the earphone is made, concretely relates to earphone drive-by-wire shell subassembly is with accurate injection mold.

Background

The earphone is a pair of conversion units which receive the electric signals from the media player or receiver and convert them into audible sound waves by using a speaker near the ear.

Earphone accessible drive-by-wire subassembly is controlled the earphone, and the drive-by-wire subassembly restricts control assembly on the earphone line through two half shells, and the shell need mould plastics manufacturing to two shells alone at the in-process of making to increased the manufacturing degree of difficulty of drive-by-wire subassembly, in addition, current equipment does not have the unloading subassembly, thereby reduced the production efficiency of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone drive-by-wire shell subassembly is with accurate injection mold to solve the function that the drive-by-wire subassembly can not once only be produced to the current equipment that proposes in the above-mentioned background art, current equipment does not have the unloading subassembly, thereby has reduced the production efficiency's of equipment problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an earphone drive-by-wire shell subassembly is with accurate injection mold, includes the base, the top of base is provided with the mould subassembly, be provided with excessive subassembly in the mould subassembly, excessive subassembly includes cab apron and the dead lever of crossing cab apron both ends fixed connection, two the fixed baffle that is equipped with of one end of dead lever, two the baffle all with base fixed connection, the outside of crossing the cab apron is provided with the work piece.

Preferably, a blanking assembly is arranged on one of the baffles, and one end of the blanking assembly extends onto the fixed rod and is connected with the fixed rod in a sliding manner.

Preferably, the blanking assembly comprises a push rod and a blanking ring fixedly arranged at one end of the push rod, the push rod is arranged on the baffle in a sliding mode, and the blanking ring is sleeved on the fixing rod.

Preferably, a sliding groove is formed in one of the fixing rods, a clamping block is fixedly arranged in the blanking ring, the clamping block is arranged in the sliding groove in a sliding mode, and one end of the clamping block is arranged at one end of the workpiece.

Preferably, the mold assembly comprises a first mold and a second mold, a groove is formed between the first mold and the second mold, the transition plate is arranged in the groove, and the workpiece is arranged between the groove and the transition plate.

Preferably, the outer sides of the first die and the second die are provided with fixing plates, and the fixing plates are fixedly connected with the base.

Preferably, the inner sides of the fixing plates are fixedly provided with electric telescopic rods, one ends of the electric telescopic rods are fixedly connected with the outer sides of the first die and the second die respectively, and the base is externally provided with a switch.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses set up the excessive subassembly that is located between first mould and the second mould, cross the cab apron and pass through the dead lever setting between first mould and second mould to cut apart into two parts with the inside of recess, annotate the material hole and inject the raw materials respectively into two cavitys, thereby form two half shells of drive-by-wire subassembly, and then realized the fashioned function of equipment integration, solved the problem that current equipment can not once only produce drive-by-wire subassembly function.

(2) The utility model discloses set up the unloading subassembly that is located the baffle, promoted the push rod, the unloading ring is to the work piece motion on the dead lever to let the fixture block move to the work piece in the spout, thereby extrude the work piece from crossing the cab apron, thereby accomplish the unloading function of work piece, improved the production efficiency of equipment.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic structural view of the transition assembly of the present invention;

fig. 5 is a side view of the transition assembly of the present invention;

FIG. 6 is a top view of the blanking ring and the clamping block of the present invention;

in the figure: 1. a switch; 2. a blanking assembly; 3. a push rod; 4. a blanking ring; 5. a transition component; 6. a base; 7. a fixing plate; 8. an electric telescopic rod; 9. a first mold; 10. a second mold; 11. a mold assembly; 12. a baffle plate; 13. a workpiece; 14. a groove; 15. fixing the rod; 16. a transition plate; 17. a clamping block; 18. a chute.

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. 1-6, the present invention provides a technical solution: the utility model provides a precision injection mold for earphone drive-by-wire shell subassembly, including base 6, the top of base 6 is provided with mould subassembly 11, be provided with excessive subassembly 5 in the mould subassembly 11, excessive subassembly 5 includes cab apron 16 and the dead lever 15 of crossing cab apron 16 both ends fixed connection, the fixed baffle 12 that is equipped with of one end of two dead levers 15, two baffles 12 all with base 6 fixed connection, the outside of crossing cab apron 16 is provided with work piece 13, it sets up at the middle part of work piece 13 to cross cab apron 16, it plays the effect of packing to cross cab apron 16 in work piece 13, work piece 13 can be in the same place the work piece 13 card of two halves when unloading from crossing cab apron 16, thereby accomplish the integrated preparation of work piece 13.

Furthermore, a blanking assembly 2 is arranged on one of the baffles 12, and one end of the blanking assembly 2 extends onto the fixed rod 15 and is slidably connected with the fixed rod 15.

Specifically, unloading subassembly 2 includes the fixed unloading ring 4 that sets up of push rod 3 and push rod 3 one end, and push rod 3 slides and sets up on baffle 12, and unloading ring 4 cover is established on dead lever 15.

It should be noted that, a sliding groove 18 is formed on one of the fixing rods 15, a fixture block 17 is fixedly arranged in the blanking ring 4, the fixture block 17 is slidably arranged in the sliding groove 18, one end of the fixture block 17 is arranged at one end of the workpiece 13, and the fixture block 17 is limited in the sliding groove 18 by the blanking ring 4.

Further, the mold assembly 11 includes a first mold 9 and a second mold 10, a groove 14 is formed between the first mold 9 and the second mold 10, a transition plate 16 is disposed in the groove 14, a workpiece 13 is disposed between the groove 14 and the transition plate 16, the groove and the transition plate are attached, the workpiece 13 is formed between the groove 14 and the transition plate 16, in addition, the first mold 9 and the second mold 10 are both provided with material injection pipes, the two material injection pipes both extend into the groove 14 and are disposed on both sides of the transition plate 16, and the material injection pipes are not marked in the drawing.

Further, the outer sides of the first die 9 and the second die 10 are both provided with a fixing plate 7, and the two fixing plates 7 are both fixedly connected with the base 6.

Further, the inner sides of the two fixing plates 7 are both fixedly provided with electric telescopic rods 8, one ends of the two electric telescopic rods 8 are respectively fixedly connected with the outer sides of the first die 9 and the second die 10, and the switch 1 is arranged outside the base 6.

In conclusion, the electric telescopic rod 8 is electrically connected with the switch 1, and the electric telescopic rod 8 adopts an LX700 series electric telescopic rod.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, first mould 9 and second mould 10 in the mould subassembly 11 pass through electric telescopic handle 8 fastening on the fixed plate 7 of both sides, cross cab apron 16 in excessive subassembly 5 and pass through dead lever 15 to be fixed in recess 14, electric telescopic handle 8 is flexible when needing the unloading, thereby let first mould 9 and second mould 10 open, press down unloading subassembly 2, push rod 3 slides on baffle 12, thereby drive unloading ring 4 and move to work piece 13 on dead lever 15, at this moment, fixture block 17 slides in spout 18, thereby lift work piece 13 off from cab apron 16 through fixture block 17, thereby accomplish the unloading step of equipment.

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

1. The utility model provides a earphone drive-by-wire shell subassembly is with accurate injection mold, includes base (6), its characterized in that: the die assembly is characterized in that a die assembly (11) is arranged above the base (6), a transition assembly (5) is arranged in the die assembly (11), the transition assembly (5) comprises a transition plate (16) and fixing rods (15) fixedly connected with the two ends of the transition plate (16), a baffle (12) is fixedly arranged at one end of each fixing rod (15), the baffle (12) is fixedly connected with the base (6), and a workpiece (13) is arranged outside the transition plate (16).

2. The precision injection mold for the earphone wire control housing assembly according to claim 1, wherein: one of the baffles (12) is provided with a blanking assembly (2), and one end of the blanking assembly (2) extends onto the fixing rod (15) and is connected with the fixing rod (15) in a sliding manner.

3. The precision injection mold for the earphone wire control housing assembly according to claim 2, wherein: unloading subassembly (2) include push rod (3) and the fixed unloading ring (4) that set up of push rod (3) one end, push rod (3) slide to set up on baffle (12), unloading ring (4) cover is established on dead lever (15).

4. The precision injection mold for the earphone line control housing assembly according to claim 3, wherein: a sliding groove (18) is formed in one of the fixing rods (15), a clamping block (17) is fixedly arranged in the blanking ring (4), the clamping block (17) is arranged in the sliding groove (18) in a sliding mode, and one end of the clamping block (17) is arranged at one end of a workpiece (13).

5. The precision injection mold for the earphone wire control housing assembly according to claim 1, wherein: the die assembly (11) comprises a first die (9) and a second die (10), a groove (14) is formed between the first die (9) and the second die (10), the transition plate (16) is arranged in the groove (14), and the workpiece (13) is arranged between the groove (14) and the transition plate (16).

6. The precision injection mold for the earphone wire control housing assembly according to claim 5, wherein: the outer sides of the first die (9) and the second die (10) are provided with fixing plates (7), and the fixing plates (7) are fixedly connected with the base (6).

7. The precision injection mold for the earphone wire control housing assembly according to claim 6, wherein: two the inboard of fixed plate (7) all is fixed and is equipped with electric telescopic handle (8), two the one end of electric telescopic handle (8) respectively with the outside fixed connection of first mould (9) and second mould (10), the externally mounted of base (6) has switch (1).