CN207997526U - Connecting terminal injection mold - Google Patents
Connecting terminal injection mold Download PDFInfo
- Publication number
- CN207997526U CN207997526U CN201721585746.9U CN201721585746U CN207997526U CN 207997526 U CN207997526 U CN 207997526U CN 201721585746 U CN201721585746 U CN 201721585746U CN 207997526 U CN207997526 U CN 207997526U
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- CN
- China
- Prior art keywords
- solid plate
- connecting terminal
- moving platen
- forming cavity
- encapsulated
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Abstract
The utility model discloses a kind of connecting terminal injection molds,It solves two contact pins that the product produced with existing mold is moulded outside in encapsulated and will appear the situation mutually abutted with the junction of conducting wire,The problem of influencing finished product rate,Its key points of the technical solution are that,Including solid plate and moving platen,Moving platen and solid plate are mutually abutted to be formed for the outer encapsulated molding forming cavity of modeling,The limited post for opening encapsulated interior two conductor separations of outer modeling is provided in forming cavity,Limited post is fixed on the inner wall of forming cavity,Side of the limited post far from forming cavity is plugged in the encapsulated interior and centre positioned at two conducting wires of outer modeling to open the encapsulated two interior conductor separations of outer modeling,A kind of connecting terminal injection mold disclosed by the utility model,By the way that limited post is arranged in forming cavity,Outer modeling encapsulated interior two conducting wires and contact pin will be located on connecting terminal to separate,So that the situation that the product being molded by does not have short circuit occurs,Improve the yield rate of product.
Description
Technical field
The utility model belongs to mold design technical field, more particularly to connecting terminal injection mold.
Background technology
Connecting terminal is a kind of aftermarket product for realizing electrical connection, is industrially divided into the scope of connector, with
That industrial automatization is higher and higher and Industry Control requires to be increasingly stringenter, accurately, the dosage of connecting terminal gradually goes up,
With the development of electronics industry, the use scope of connecting terminal is more and more, and type is also more and more.
Existing a kind of connecting terminal, as shown in Figure 1, it is connect by two contact pins 11 and being respectively turned on two contact pins 11
Conducting wire 12, the part being connect with contact pin 11 due to conducting wire 12 is easy to disconnect, and influences normal use, Gu in conducting wire 12 and contact pin 11
Junction be provided with outer modeling encapsulated 13, extend its service life to form connecting terminal 1, and mould outside on encapsulated 13 lateral wall
It is provided with for 1 fixed screw thread of connecting terminal;Note after the conducting wire 12 connected and contact pin 11 are placed in forming cavity when molding
It is moulded into type, the junction that the product produced with existing mold moulds two contact pins 11 and conducting wire 12 in encapsulated 13 outside will appear
The situation mutually abutted influences the yield rate of product, and therefore, there is also certain rooms for improvement.
Utility model content
The purpose of this utility model is to provide a kind of connecting terminal injection mold, improves the finished product of the connecting terminal of output
Rate.
The above-mentioned technical purpose of the utility model technical scheme is that:
Connecting terminal injection mold, including solid plate and moving platen, the moving platen and solid plate are mutually abutted to be formed
For the outer encapsulated molding forming cavity of modeling, the limited post for opening encapsulated interior two conductor separations of outer modeling is provided in the forming cavity;
Storage tank and locating slot are both provided on the moving platen and solid plate, on the storage tank on the moving platen and the solid plate
The storage tank of corresponding position cooperates to form the cavity housed for contact pin, the locating slot on the moving platen and the cover half
The locating slot of corresponding position cooperates to form the cavity housed for conducting wire on plate;In the both sides of locating slot on the moving platen
It is respectively arranged with locating piece, the corresponding solid plate is equipped with the buckling groove housed for locating piece;The forming cavity is provided with
Several, be provided on the solid plate be provided on the solid plate into cast gate the sprue being connected into cast gate and with
Several runners of sprue connection, each runner are connected to two forming cavities.
Using the above scheme, by the way that limited post is arranged in forming cavity, outer two moulded in encapsulated will be located on connecting terminal
Root conducting wire and contact pin separate so that the situation that the product being molded by does not have short circuit occurs, and improves the yield rate of product.
By being arranged storage tank and locating slot, when injection molding, it is only necessary to be positioned over the contact pin connected and conducting wire correspondence accommodating
Slot and mold-closing injection after locating slot, it is simple, convenient.
Preferably, the limited post is cylinder.
Using the above scheme, by setting limited post to cylinder so that smooth and in curved surface lateral wall can be to avoid
Scrape the conducting wire and contact pin connected.
Preferably, the slot bottom of the locating slot is arranged in arcuation.
Using the above scheme, it sets the slot bottom of locating slot to arcuation and is correspondingly arranged with conducting wire so that when injection molding,
What conducting wire can be stablized is placed in locating slot.
Preferably, the locating piece is provided with circular arc chamfering in the side close to locating slot.
Using the above scheme, the setting of circular arc chamfering avoids the locating piece when injection molding disposes conducting wire from scraping conducting wire, carries
The yield rate of product is risen.
Preferably, further include ejecting mechanism, the ejecting mechanism include with push plate, ejector pin retaining plate, release link and
The push rod being set on ejector pin retaining plate, the push plate and ejector pin retaining plate are located at side of the moving platen far from solid plate, institute
State the part that the one end of push rod far from ejector pin retaining plate is communicated in forming cavity and constitutes forming cavity side wall in injection molding.
Using the above scheme, by the way that ejecting mechanism is arranged, after product injection molding, staff is facilitated to take product.
Preferably, four corners point that the moving platen is connected to solid plate side are equipped with guide post, the cover half
The guide sleeve being sheathed on guide post is provided on plate.
Using the above scheme, pass through the setting of guide sleeve and guide post, it is ensured that the correct guidance between moving platen, solid plate.
Preferably, the moving platen is provided with step protrusion in storage tank side, it is provided with for platform on the solid plate
The stepped groove of rank protrusion clamping.
Using the above scheme, engaged with step protrusion by corresponding to stepped groove so that the better tightness of forming cavity is right
Answer the shape of the connecting terminal of output more accurate.
In conclusion the utility model has the advantages that:
By the way that limited post is arranged in forming cavity, outer modeling encapsulated interior two conducting wires and contact pin will be located on connecting terminal
It separates so that the situation that the product being molded by does not have short circuit occurs, and improves the yield rate of product.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment middle connecting terminal;
Fig. 2 is the structural schematic diagram of the present embodiment middle connecting terminal injection mold;
Fig. 3 is the exploded perspective view of the present embodiment middle connecting terminal injection mold;
Fig. 4 is the enlarged diagram at A in Fig. 3;
Fig. 5 is the exploded perspective view of the present embodiment middle connecting terminal injection mold other direction;
Fig. 6 is the enlarged diagram at B in Fig. 5;
Fig. 7 is the enlarged diagram at C in Fig. 2.
In figure:1, connecting terminal;11, contact pin;12, conducting wire;13, outer modeling is encapsulated;2, solid plate;21, buckling groove;22, rank
Terraced slot;23, into cast gate;24, guide sleeve;3, moving platen;31, locating piece;32, step protrusion;33, sprue;34, runner;
341, level-one runner;342, two level runner;343, cold slug well;344, through-hole;35, guide post;4, Bottom clamp plate;5, kickoff mechanism
Structure;51, push plate;52, ejector pin retaining plate;53, release link;531, compressed spring;54, push rod;6, forming cavity;61, limited post;
71, storage tank;72, locating slot.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of connecting terminal injection mold disclosed in the present embodiment, as shown in Fig. 2, including solid plate 2, moving platen 3, dynamic model
Seat board 4 and ejecting mechanism 5.
In conjunction with Fig. 3 and Fig. 4, moving platen 3 and solid plate 2 are mutually abutted to be formed for the outer encapsulated 13 molding forming cavity of modeling
6, it is provided with the limited post 61 that two conducting wires 12 separate in outer modeling encapsulated 13 in forming cavity 6, limited post 61 is preferably cylinder,
And one end that limited post 61 is plugged in outer modeling encapsulated 13 is provided with circular arc chamfering.
In conjunction with Fig. 4 and Fig. 6, it is both provided with storage tank 71 and locating slot 72 on moving platen 3 and solid plate 2, on moving platen 3
Storage tank 71 and solid plate 2 on the storage tank 71 of corresponding position cooperate to form the cavity housed for contact pin 11, dynamic model
The locating slot 72 of locating slot 72 on plate 3 and corresponding position on solid plate 2 cooperates to form the cavity housed for conducting wire 12,
Wherein, the slot bottom of locating slot 72 is arranged in arcuation and cooperates with conducting wire 12.
It is respectively arranged with locating piece 31 in the both sides of locating slot 72 on moving platen 3, locating piece 31 is in close to locating slot 72
Side is provided with circular arc chamfering, and corresponding solid plate 2 is equipped with the buckling groove 21 housed for locating piece 31, and moving platen 3 is in accommodating
71 side of slot is provided with step protrusion 32, and the stepped groove 22 for 32 clamping of step protrusion is provided on solid plate 2, passes through locating piece
Corresponding clamping, step protrusion 32 between 31 and buckling groove 21 and corresponding between stepped groove 22 are clamped so that moving platen 3 with it is fixed
6 air-tightness of forming cavity formed between template 2 is more preferable, the quality higher of connecting terminal 1 after injection molding.
In conjunction with Fig. 2 and Fig. 3, in order to promote the shaping speed of product, by the forming cavity 6 between solid plate 2 and moving platen 3
Several are provided with, is provided on solid plate 2 into cast gate 23, the sprue 33 being connected into cast gate 23 is provided on moving platen 3
And several runners 34 being connected to sprue 33, each runner 34 are connected to two forming cavities 6, runner 34 includes
The level-one runner 341 being connected to sprue 33 and the two level runner 342 being connected to two forming cavities 6, level-one runner
341 are provided with the cold slug well 343 housed for cold burden with the junction of two level runner 342, and two level runner 342 is provided with connection
Forming cavity 6 can be filled by through-hole 344 to be molded the outer of connecting terminal 1 in the plastics of the through-hole 344 in forming cavity 6, melting
Mould encapsulated 13.
In conjunction with Fig. 2 and Fig. 7, ejecting mechanism 5 includes being pushed away with push plate 51, ejector pin retaining plate 52, release link 53 and being set to
Push rod 54 in bar fixed plate 52.
In conjunction with Fig. 4 and Fig. 7, push plate 51 and ejector pin retaining plate 52 are located at side of the moving platen 3 far from solid plate 2, push rod
54 one end far from ejector pin retaining plate 52 are communicated in forming cavity 6 and constitute a part for 6 side wall of forming cavity in injection molding;
After injection molding, push plate 51 drives push rod 54 to move upwards, and the product in forming cavity 6 is released, molding in through-hole 344 at this time
It is broken between plastics and the outer modeling encapsulated 13 of connecting terminal 1;It is arranged with compressed spring 531 in release link 53, is released by product
Afterwards, by the compressed spring 531 in release link 53 and release link 53 so that push plate 51 and push rod 54 reset, to continue to be molded
Production.
In conjunction with Fig. 3 and Fig. 5, in order to ensure the correct guidance between moving platen 3, solid plate 2, it is fixed to be connected in moving platen 3
Four corners of 2 side of template point are equipped with guide post 35, and the guide sleeve 24 being sheathed on guide post 35 is provided on solid plate 2.
When injection molding, the conducting wire 12 connected and contact pin 11 are positioned over to storage tank 71 and the installation of moving platen 3
After in slot, mould assembling action is carried out, at this point, the plastics of melting into cast gate 23 through flowing to sprue 33 after through level-one runner
341, it is flow to after two level runner 342 in corresponding forming cavity 6 to be molded by connecting terminal 1;After injection molding, moving platen 3 with
Solid plate 2 carries out die sinking action, at this point, push plate 51 drives push rod 54 to move upwards, after connecting terminal 1 after molding is released,
Compressed spring 531 in release link 53 and release link 53 is so that push plate 51 and push rod 54 reset to continue injection molding production.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (7)
1. connecting terminal injection mold, including solid plate (2) and moving platen (3), the moving platen (3) and solid plate (2) are mutual
It abuts to be formed for outer encapsulated (13) the molding forming cavity (6) of modeling, it is characterized in that:It is provided with outer modeling in the forming cavity (6)
The limited post (61) that two conducting wires (12) separate in encapsulated (13);It is both provided with appearance on the moving platen (3) and solid plate (2)
Slot (71) and locating slot (72) are set, the appearance of the storage tank (71) on the moving platen (3) and corresponding position on the solid plate (2)
Slot (71) is set to cooperate to form the cavity housed for contact pin (11), the locating slot (72) on the moving platen (3) with it is described
The locating slot (72) of corresponding position cooperates to form the cavity housed for conducting wire (12) on solid plate (2);The moving platen
(3) it is respectively arranged with locating piece (31) in the both sides of locating slot (72) on, the corresponding solid plate (2) is equipped with for locating piece
(31) accommodating buckling groove (21);The forming cavity (6) is provided with several, is provided with into cast gate on the solid plate (2)
(23), it is provided with the sprue (33) being connected into cast gate (23) on the solid plate (2) and is connected to sprue (33)
Several runners (34), each runner (34) are connected to two forming cavities (6).
2. connecting terminal injection mold according to claim 1, it is characterized in that:The limited post (61) is cylinder.
3. connecting terminal injection mold according to claim 1, it is characterized in that:The slot bottom of the locating slot (72) is in arcuation
Setting.
4. connecting terminal injection mold according to claim 1, it is characterized in that:The locating piece (31) is in close to locating slot
(72) side is provided with circular arc chamfering.
5. connecting terminal injection mold according to claim 1, it is characterized in that:Further include ejecting mechanism (5), the release
Mechanism (5) includes push plate (51), push rod (54) fixed plate (52), release link (53) and is set to push rod (54) fixed plate (52)
On push rod (54), the push plate (51) and push rod (54) fixed plate (52) are located at one of moving platen (3) far from solid plate (2)
Side, the one end of the push rod (54) far from push rod (54) fixed plate (52) are communicated in forming cavity (6) and are constituted in injection molding
The part of forming cavity (6) side wall.
6. connecting terminal injection mold according to claim 1, it is characterized in that:The moving platen (3) is connected to solid plate
(2) four corners of side are respectively arranged with guide post (35), are provided on the solid plate (2) and are sheathed on leading on guide post (35)
It covers (24).
7. connecting terminal injection mold according to claim 1, it is characterized in that:The moving platen (3) is in storage tank (71)
Side is provided with step protrusion (32), and the stepped groove (22) for step raised (32) clamping is provided on the solid plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585746.9U CN207997526U (en) | 2017-11-23 | 2017-11-23 | Connecting terminal injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585746.9U CN207997526U (en) | 2017-11-23 | 2017-11-23 | Connecting terminal injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207997526U true CN207997526U (en) | 2018-10-23 |
Family
ID=63835445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721585746.9U Active CN207997526U (en) | 2017-11-23 | 2017-11-23 | Connecting terminal injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207997526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648800A (en) * | 2018-12-26 | 2019-04-19 | 惠州市和宏电线电缆有限公司 | A kind of submarine runner mold plug |
| CN115056418A (en) * | 2022-05-30 | 2022-09-16 | 深圳市越洋达科技有限公司 | Outgoing line assembly processing device and processing method thereof |
-
2017
- 2017-11-23 CN CN201721585746.9U patent/CN207997526U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648800A (en) * | 2018-12-26 | 2019-04-19 | 惠州市和宏电线电缆有限公司 | A kind of submarine runner mold plug |
| CN115056418A (en) * | 2022-05-30 | 2022-09-16 | 深圳市越洋达科技有限公司 | Outgoing line assembly processing device and processing method thereof |
| CN115056418B (en) * | 2022-05-30 | 2024-03-29 | 深圳市越洋达科技有限公司 | Outgoing line component machining device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325609 Tiancheng Industrial Zone, Tiancheng Street, Yueqing City, Zhejiang Province Patentee after: Zhejiang Xingda Electronic Technology Co., Ltd. Address before: 325609, Zhejiang City, Wenzhou province Yueqing Tiancheng rural giant light village Patentee before: Yueqing Xingda Technology Electronics Co. Ltd. |