CN218139366U

CN218139366U - Connector embedment mold processing

Info

Publication number: CN218139366U
Application number: CN202221416120.6U
Authority: CN
Inventors: 夏雨; 李小帅
Original assignee: Kunshan Dingduan Electronics Technology Co ltd
Current assignee: Kunshan Dingduan Electronics Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-12-27
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a connector embedment mold processing, concretely relates to mold processing technical field, including the bed die, the bed die top is provided with a plurality of last moulds, and is a plurality of go up mould bottom surface and all seted up first die cavity, one of them go up the mould top and install the injection mould pipe, the inside drive mechanism that is provided with of bed die, drive mechanism is including fixed chamber, fixed intracavity portion is provided with the driving pulley, the inside rotation axis that is provided with of driving pulley. The utility model discloses a set up drive mechanism and detachable mechanism, the whole mould need not be changed to the similar connector of some shape specifications during the encapsulation mould, only needs to change a bed die or go up the mould, makes whole mould be suitable for with the less multiclass connector of difference, improves the suitability of whole mould, need not change whole mould again simultaneously, greatly reduced use cost.

Description

Connector embedment mold processing

Technical Field

The utility model relates to a mold processing technology field, more specifically says, the utility model relates to a connector embedment mold processing.

Background

The connector is also called a connector. Also known domestically as connectors and sockets, generally referred to as electrical connectors. The connector is also called a connector, the connector needs to be packaged in the production and manufacturing process, and the connector packaging process is to realize injection molding connection between the connector and a connector cable through mold injection molding.

The patent No. CN201920171330.5 discloses a connector forming die, which comprises a top plate, a bottom plate and a die core, wherein grooves are formed in the top plate and the bottom plate, the top plate and the bottom plate are spliced with each other to form an accommodating cavity for mounting the die core, a first flow channel and a second flow channel are arranged in the die, and the first flow channel and the second flow channel penetrate through the top plate, the bottom plate and the die core, so that the problems that the product quality is poor and the production efficiency is reduced due to the fact that demolding is difficult caused by glue shortage, glue trapping, infirm filling, die sticking and the like of a product manufactured by the connector forming die are effectively solved; however, the mold still has the problem that the mold for the connectors with small differences is small in difference due to the fact that some connectors are similar in structure and specification during the use process, so that the connectors with small differences in size and structure need to be replaced by the whole mold during encapsulation, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a connector embedment mold processing, through setting up drive mechanism and detachable device, the whole mould need not be changed to the similar connector of some shape and specification during the encapsulation mould, only need change a bed die or go up the mould, make whole mould be suitable for with the less multiclass connector of difference, improve the suitability of whole mould, whole mould need not be changed again simultaneously, greatly reduced use cost, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connector filling and sealing processing die comprises a lower die, wherein a plurality of upper dies are arranged at the top of the lower die, first die cavities are formed in the bottom surfaces of the upper dies, a mold injection pipe is arranged at the top of one of the upper dies, and a transmission mechanism is arranged inside the lower die;

the transmission mechanism comprises a fixed cavity, a driving belt pulley is arranged in the fixed cavity, a rotating shaft is arranged in the driving belt pulley, and a rotating disc is arranged at the bottom of the rotating shaft;

the secondary movable belt pulley is arranged on each of two sides of the driving belt pulley, a transmission belt is connected between the driving belt pulley and the secondary movable belt pulley in a transmission mode, and a detachable mechanism is arranged between the lower die and the upper die.

In a preferred embodiment, the detachable mechanism comprises a threaded rod, the threaded rod is arranged inside the secondary movable belt pulley, the top of the threaded rod sequentially penetrates through the lower die and the upper dies and extends to the top of the upper die, a nut is arranged on the outer side of the top of the threaded rod, and threaded holes are formed in the surfaces of the tops of the upper dies.

In a preferred embodiment, the nut and the threaded hole are both in threaded connection with a threaded rod, and a bearing is mounted between the threaded rod and the fixed cavity.

In a preferred embodiment, the injection molding tube bottom penetrates the upper mold and extends to the inside of the first mold cavity, and the rotating shaft bottom penetrates the lower mold and extends to the bottom of the lower mold.

In a preferred embodiment, the upper molds have the same thickness, and the fixing cavity is formed inside the lower mold.

In a preferred embodiment, the number of the threaded rods and the number of the nuts are two, and the threaded rods and the nuts are made of carbon steel material.

The utility model discloses a technological effect and advantage:

1. through setting up drive mechanism and detachable mechanism, the swivel nut, unscrew the nut from the threaded rod, then through rotating the turn disc, drive the belt pulley of the initiative to rotate and the belt pulley of secondary motion through the rotation axis to rotate, thus make the belt pulley of secondary motion drive its internal threaded rod to rotate, thus the threaded rod can drive multiple upper dies to move upwards while rotating, make the upper die take out from the threaded rod, change different upper dies or lower dies according to the tiny difference of different interface units, make multiple first die cavities or second die cavity shape change, compared with prior art, some interface units similar in shape specification need not change the whole mould while encapsulating the mould, only need to change a lower die or upper die, make the whole mould suitable for and different minor multi-type interface units, improve the serviceability of the whole mould, do not need to change the whole mould again at the same time, greatly reduced the use cost;

2. through changing solitary last mould or bed die, can carry out the part with the mould that the encapsulation in-process damaged and change, prevent that the local damage of mould from leading to changing whole mould, reduce the cost of changing the maintenance mould, simultaneously through twisting the nut into the threaded rod surface to make the nut be in mould top surface, improve the compactness between a plurality of last moulds and the bed die, it is great to prevent that the space is great between a plurality of last moulds, influences the mould encapsulation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the upper mold of the present invention.

Fig. 4 is a schematic perspective view of the lower mold of the present invention.

The reference signs are: 1. a lower die; 2. an upper die; 3. a first mold cavity; 4. injecting a mold pipe; 5. a fixed cavity; 6. a drive pulley; 7. a rotating shaft; 8. rotating the disc; 9. a secondary movable belt pulley; 10. a drive belt; 11. a threaded rod; 12. a nut; 13. a threaded hole; 14. a bearing; 15. a second mold cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 connector potting processing mold shown in the attached figures 1-4 comprises a lower mold 1, wherein a plurality of upper molds 2 are arranged at the top of the lower mold 1, first mold cavities 3 are formed in the bottom surfaces of the upper molds 2, an injection molding pipe 4 is arranged at the top of one upper mold 2, and a transmission mechanism is arranged inside the lower mold 1;

the transmission mechanism comprises a fixed cavity 5, a driving belt pulley 6 is arranged in the fixed cavity 5, a rotating shaft 7 is arranged in the driving belt pulley 6, and a rotating disc 8 is arranged at the bottom of the rotating shaft 7;

the two sides of the driving belt pulley 6 are both provided with secondary movable belt pulleys 9, a transmission belt 10 is connected between the driving belt pulley 6 and the secondary movable belt pulleys 9 in a transmission manner, and a detachable mechanism is arranged between the lower die 1 and the upper die 2.

As shown in the attached drawings 1-4, the detachable mechanism comprises a threaded rod 11, the threaded rod 11 is arranged inside the secondary movable belt pulley 9, the top of the threaded rod 11 sequentially penetrates through the lower die 1 and the upper dies 2 and extends to the top of the upper dies 2, nuts 12 are arranged on the outer sides of the tops of the threaded rod 11, threaded holes 13 are formed in the surfaces of the tops of the upper dies 2, the nuts 12 and the threaded holes 13 are connected with the threaded rod 11 in a threaded mode, bearings 14 are arranged between the threaded rod 11 and the fixed cavity 5, and the upper dies 2 are convenient to detach and replace.

As shown in attached figures 1, 2 and 4, the bottom of an injection molding tube 4 penetrates through an upper die 2 and extends into a first die cavity 3, the bottom of a rotating shaft 7 penetrates through a lower die 1 and extends to the bottom of the lower die 1, the thicknesses of a plurality of upper dies 2 are the same, a fixed cavity 5 is formed inside the lower die 1, two threaded rods 11 and two nuts 12 are arranged, and the threaded rods 11 and the nuts 12 are made of carbon steel materials, so that the service life of the dies is prolonged.

The utility model discloses the theory of operation: the utility model discloses when dismantling, at first swivel nut 12, because

nut

12 and 11 threaded connection of threaded rod, thereby can twist out nut 12 from threaded rod 11, carousel 8 through rotatory bed die 1 bottom afterwards, thereby it is rotatory to make carousel 8 drive rotation axis 7, and then it is rotatory to drive the driving pulley 6 in the rotation axis 7 outside, simultaneously because be connected through drive belt 10 transmission between driving pulley 6 and the inferior mobile pulley 9, thereby can drive inferior mobile pulley 9 rotatory when driving pulley 6 is rotatory, thereby it is rotatory to make inferior mobile pulley 9 drive its inside threaded rod 11, threaded rod 11 and the screw hole 13 threaded connection on last mould 2 surface simultaneously, thereby can drive a plurality of 2 rebound of last moulds when threaded rod 11 is rotatory, thereby make mould 2 take out from threaded rod 11, change different last mould 2 or bed die 1 according to the small difference of different connectors, make a plurality of first

die cavities

3 or 15 shapes of second die cavity change, thereby whole mould is suitable for and the less multiclass connector of difference, improve the suitability of whole mould.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a connector embedment mold processing, includes bed die (1), its characterized in that: the top of the lower die (1) is provided with a plurality of upper dies (2), the bottom surfaces of the upper dies (2) are provided with first die cavities (3), the top of one upper die (2) is provided with an injection molding pipe (4), and a transmission mechanism is arranged inside the lower die (1);

the transmission mechanism comprises a fixed cavity (5), a driving belt pulley (6) is arranged in the fixed cavity (5), a rotating shaft (7) is arranged in the driving belt pulley (6), and a rotating disc (8) is arranged at the bottom of the rotating shaft (7);

the drive belt pulley (6) both sides all are provided with time and move belt pulley (9), the transmission is connected with driving belt (10) between drive belt pulley (6) and time and moves belt pulley (9), is provided with detachable machanism between bed die (1) and last mould (2).

2. The mold for potting a connector according to claim 1, wherein: the detachable mechanism comprises a threaded rod (11), the threaded rod (11) is arranged inside the secondary movable belt pulley (9), the top of the threaded rod (11) sequentially penetrates through the lower die (1) and the plurality of upper dies (2) and extends to the top of the upper dies (2), and nuts (12) are arranged on the outer side of the top of the threaded rod (11) and are multiple, and threaded holes (13) are formed in the surface of the top of the upper dies (2).

3. The mold for potting a connector according to claim 2, wherein: nut (12) and screw hole (13) all with threaded rod (11) threaded connection, install bearing (14) between threaded rod (11) and fixed chamber (5).

4. The mold for potting a connector according to claim 1, wherein: the bottom of the injection molding pipe (4) penetrates through the upper mold (2) and extends into the first mold cavity (3), and the bottom of the rotating shaft (7) penetrates through the lower mold (1) and extends to the bottom of the lower mold (1).

5. The connector potting processing mold of claim 1, wherein: the thicknesses of the upper molds (2) are the same, and the fixed cavities (5) are formed in the lower mold (1).

6. The mold for potting a connector according to claim 2, wherein: the number of the threaded rods (11) and the number of the nuts (12) are two, and the threaded rods (11) and the nuts (12) are made of carbon steel materials.