CN205394990U - Five metals terminal package interior positioner that moulds - Google Patents
Five metals terminal package interior positioner that moulds Download PDFInfo
- Publication number
- CN205394990U CN205394990U CN201620237290.6U CN201620237290U CN205394990U CN 205394990 U CN205394990 U CN 205394990U CN 201620237290 U CN201620237290 U CN 201620237290U CN 205394990 U CN205394990 U CN 205394990U
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- hardware terminal
- metals terminal
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- positioning needle
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Abstract
The utility model relates to a five metals terminal package interior positioner that moulds, including installing in the fundamental mode core of movable mould inboard, install the pilot pin at the fundamental mode in -core, pilot pin top below is equipped with the recess, and five metals terminal card is in the recess. The utility model discloses five metals terminal package interior positioner that moulds structural design is reasonable, through installing the pilot pin at the fundamental mode in -core, set up continuity or discontinuity recess in pilot pin top below, make five metals terminal card in the recess, the reliable location to five metals terminal level and vertical direction is realized to the in -process moulding plastics, thereby guarantee that the position that the five metals terminal was buryyed in the plastic can effectually obtain control, guarantee five metals terminal surface promptly and reach the thickness invariant of the packing plastic of plastic face, reach the salt spray test demand, and when reliably fixing a position the five metals terminal, can automize and load the five metals terminal and conveniently release the product, improve production efficiency greatly, reduction in production cost.
Description
Technical field
This utility model relates to the plastic mould interior locating device of hardware terminal in household electrical appliances and automobile application field of connectors.
Background technology
At present, the adapter of household electrical appliances or automobile product requires more and more higher, and in the plastic production process of signal source hardware terminal, hardware terminal needs to be embedded in plastic cement, need to keep certain spacing with the plastic cement of ragged edge, the testing requirement such as the salt fog (a kind of resistance to corrosion) of guarantee product.Owing to plastic cement flowing in die cavity is a kind of high speed, unordered motion, plastic cement first touches hardware terminal side in the process promoted forward and impact, if the monolateral stress of hardware terminal, hardware terminal certainly will be promoted along plastic cement flow direction displacement；If hardware terminal sidesway is restrained, plastic cement then can move around hardware terminal end face and bottom surface, and pressure produced by hardware terminal two sides is different, and hardware terminal thus can be caused to move towards die sinking direction or the back side, thus it is thick to deviate original glue, affect the final result of salt spray test demand.Therefore, in order to meet salt spray test demand, it is necessary to the reliable fixed position of hardware terminal, it is ensured that the thickness (glue is thick) filling plastic cement that hardware terminal surface arrives plastic rubber surface is constant, thus reaching salt spray test demand.
It addition, along with the upgrading of industrial chain, automatization loads hardware terminal production and has been increasingly permeating in injection moulding production.
Summary of the invention
This utility model provides a kind of plastic mould interior locating device of hardware terminal, solve existing hardware terminal unreliable it cannot be guaranteed that hardware terminal surface arrives the constant thickness filling plastic cement of plastic rubber surface, do not reach the problem of salt spray test demand in plastic mould inner position, and facilitate the automatization of hardware terminal to load and reliably the ejecting of plastic part after molding.
For solving above-mentioned technical problem, this utility model by the following technical solutions:
A kind of plastic mould interior locating device of hardware terminal, including the main core rod being installed in moving platen, is provided with positioning needle in main core rod, and positioning needle top is connected with groove, and hardware terminal is stuck in groove.
As a kind of optimization to such scheme, above-mentioned groove is seriality groove, is provided with convex tendon on the outer peripheral face at positioning needle top；Above-mentioned convex tendon is inclined to set.
As the another kind of optimization to such scheme, above-mentioned groove is discontinuity groove, and this positioner also includes an active pointer, active pointer traverse moving platen and main core rod, active pointer contacts connection with positioning needle, and active pointer top is inclined plane towards the face of discontinuity groove, is connected to cylinder bottom active pointer.
As the improvement to such scheme, positioning needle end face corner is rounded.
As further improvement of these options, groove end face corner is rounded.
This utility model has following remarkable result:
The plastic mould interior locating device reasonable in design of this utility model hardware terminal, by installing positioning needle in main core rod, seriality or discontinuity groove it is arranged below at positioning needle top, hardware terminal is made to be stuck in groove, injection moulding process realize to hardware terminal reliable location both horizontally and vertically, thus the position ensured in hardware terminal embedment plastic cement can be effectively obtained control, namely ensure that hardware terminal surface arrives the constant thickness filling plastic cement of plastic rubber surface, reach salt spray test demand；And at reliable location hardware terminal meanwhile, it is capable to automatization loads hardware terminal and conveniently releases product, be greatly improved production efficiency, reduction production cost.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model embodiment one broken section structural representation；
Accompanying drawing 2 is embodiment one positioning needle perspective view；
Accompanying drawing 3 is A portion structure for amplifying schematic diagram in accompanying drawing 2；
Accompanying drawing 4 is embodiment one positioning needle and hardware terminal connection perspective view；
Accompanying drawing 5 is B portion structure for amplifying schematic diagram in accompanying drawing 4；
Accompanying drawing 6 is that this utility model embodiment two active pointer is in original state and positioning needle perspective view；
Accompanying drawing 7 is C portion structure for amplifying schematic diagram in accompanying drawing 6；
Accompanying drawing 8 is that embodiment two active pointer is connected perspective view in original state with positioning needle, hardware terminal；
Accompanying drawing 9 is D portion structure for amplifying schematic diagram in accompanying drawing 8；
Accompanying drawing 10 is that embodiment two active pointer is in jack-up state and positioning needle perspective view；
Accompanying drawing 11 is E portion structure for amplifying schematic diagram in accompanying drawing 10；
Accompanying drawing 12 is that embodiment two active pointer is connected perspective view in jack-up state with positioning needle, hardware terminal；
Accompanying drawing 13 is F portion structure for amplifying schematic diagram in accompanying drawing 12.
Reference numeral illustrates:
1 main core rod 2 positioning needle 21 groove 22 convex tendon 3 active pointer 10 hardware terminal.
Detailed description of the invention
This utility model is explained in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Embodiment one: as shown in accompanying drawing 1～5, the plastic mould interior locating device of hardware terminal that the present embodiment discloses is installed in hardware terminal plastic packaging mold, it is mainly used in covering the plastic production of series products, including the main core rod 1 being installed in moving platen, in main core rod 1, positioning needle 2 is installed, positioning needle 2 is in cylinder, positioning needle 2 top is connected with groove 21, groove 21 place is I shape, hardware terminal 10 is provided with hole, location, hole, the location alignment positioning needle 2 of hardware terminal 10 is installed downwards and is stuck in groove 21, thus the pin 2 that is horizontally and vertically all positioned of hardware terminal 10 limits, positioning needle 2 is matched in clearance with hole, location.When plastic cement flow motion in die cavity, plastic cement is in the process promoted forward and impact, owing to hardware terminal 10 is positioned the reliable fixed position of pin 2, the no matter end face of hardware terminal 10 and bottom surface, produced pressure is uniform, the thickness making the plastic cement of setting will not produce deviation, it is ensured that hardware terminal 10 surface arrives the constant thickness filling plastic cement of plastic rubber surface, thus reaching salt spray test demand.
In the present embodiment, produce in order to convenient, automatization loads hardware terminal 10, improves production efficiency, and groove 21 is seriality groove, the outer peripheral face at positioning needle 2 top is provided with convex tendon 22, convex tendon 22 outside diameter is more than location bore dia, when hardware terminal 10 is loaded into positioning needle 2, only need to overcome the frictional force of the interference fit of convex tendon 22, can easily load hardware terminal 10, be suitable for automatization and load.
In order to reduce the frictional force of hardware terminal 10 and the interference fit of convex tendon 22 further, convex tendon 22 is inclined to set, and positioning needle 2 end face corner is rounded, when hardware terminal 10 loads downwards, hardware terminal 10 positions bore edges and first contacts the fillet place of positioning needle 2 end face corner, move downward along convex tendon 22 inclined plane again, until hardware terminal 10 is loaded in groove 21 completely.
For the injecting products after machining easily, release smoothly, groove 21 end face corner is rounded, is substantially reduced frictional force suffered during de-molding injection molded products.
The present embodiment positioning needle 2 handling ease, injection moulding process achieves hardware terminal 10 is positioned reliably, thus hardware terminal 10 is imbedded the position in plastic cement and can be effectively obtained control, ensure that hardware terminal 10 surface arrives the constant thickness filling plastic cement of plastic rubber surface, thus reaching salt spray test demand；And load hardware terminal 10 and release product easily, be suitable to automated production, improve work efficiency, reduce cost.
Embodiment two: as shown in accompanying drawing 6～13, the plastic mould interior locating device of the disclosed hardware terminal of the present embodiment is overall with structure proximate in embodiment one, and difference is groove 21 is discontinuity groove, and increases and have an active pointer 3.
In the present embodiment, positioning needle 2 is in cuboid, and the one side in positioning needle 2 is provided with discontinuity groove, for the ease of installing hardware terminal 10 and coordinating positioning needle 2 to fix hardware terminal 10, adds active pointer 3.This active pointer 3 traverse moving platen and main core rod 1, active pointer 3 contacts connection with positioning needle 2, and active pointer 3 top is inclined plane towards the face of discontinuity groove, is connected to cylinder bottom active pointer 3, when cylinder promotes active pointer 3 to move, active pointer 3 relative localization pin 2 is moved upwardly or downwardly.
Before the present embodiment hardware terminal 10 loads, cylinder and active pointer 3 are at initial position, and active pointer is in bottom, and active pointer 3 top is inclined plane towards the face of discontinuity groove, the automatization greatly facilitating hardware terminal 10 loads, and as Figure 6-9, hardware terminal 10 is loaded in groove 21；After hardware terminal 10 has loaded, cylinder promotes active pointer 3 to move upward, and as shown in accompanying drawing 10-13, active pointer 3 top positions hardware terminal 10 together with positioning needle 2.Pin 2 and the reliable fixed position of active pointer 3 it is positioned due to hardware terminal 10, no matter hardware terminal 10 end face and bottom surface, each produced pressure is uniform equally, the thickness making the plastic cement of setting will not produce deviation equally, ensure that hardware terminal 10 surface arrives the constant thickness filling plastic cement of plastic rubber surface equally, equally possible reach salt spray test demand.
After injection moulding completes, cylinder drives active pointer 3 to move downward again, it is simple to product is released.The present embodiment loads hardware terminal 10 and releases product equally easily, is suitable to automated production, improves work efficiency, reduces cost.
Above-described embodiment is the preferred version that this utility model realizes, and indefiniteness is exhaustive, under same idea, this utility model can also have other variations, being shaped as other geometries or irregularly shaped such as positioning needle 2 or active pointer 3, this structure can reach this utility model designing requirement equally.It should be noted that under the premise conceived without departing from the present utility model, any apparent replacement is all within this utility model protection domain.
Claims (6)
1. the plastic mould interior locating device of hardware terminal, including the main core rod (1) being installed in moving platen, it is characterised in that: being provided with positioning needle (2) in main core rod, positioning needle top is connected with groove (21), and hardware terminal (10) is stuck in groove.
2. the plastic mould interior locating device of hardware terminal according to claim 1, it is characterised in that: described groove is seriality groove, is provided with convex tendon (22) on the outer peripheral face at positioning needle top.
3. the plastic mould interior locating device of hardware terminal according to claim 2, it is characterised in that: described convex tendon is inclined to set.
4. the plastic mould interior locating device of hardware terminal according to claim 1, it is characterized in that: described groove is discontinuity groove, this positioner also includes an active pointer (3), active pointer traverse moving platen and main core rod, active pointer contacts connection with positioning needle, active pointer top is inclined plane towards the face of discontinuity groove, is connected to cylinder bottom active pointer.
5. the plastic mould interior locating device of hardware terminal according to any one of claim 1-4, it is characterised in that: positioning needle end face corner is rounded.
6. the plastic mould interior locating device of hardware terminal according to claim 5, it is characterised in that: groove end face corner is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237290.6U CN205394990U (en) | 2016-03-25 | 2016-03-25 | Five metals terminal package interior positioner that moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237290.6U CN205394990U (en) | 2016-03-25 | 2016-03-25 | Five metals terminal package interior positioner that moulds |
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| Publication Number | Publication Date |
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| CN205394990U true CN205394990U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620237290.6U Active CN205394990U (en) | 2016-03-25 | 2016-03-25 | Five metals terminal package interior positioner that moulds |
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| CN (1) | CN205394990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571456A (en) * | 2017-10-30 | 2018-01-12 | 南京汇龙五金工具制造有限公司 | A kind of plastic mould interior locating device of hardware terminal |
-
2016
- 2016-03-25 CN CN201620237290.6U patent/CN205394990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571456A (en) * | 2017-10-30 | 2018-01-12 | 南京汇龙五金工具制造有限公司 | A kind of plastic mould interior locating device of hardware terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190619 Address after: 516255 No. 24 Xinlian East Road, Shuikou Street Office, Huicheng District, Huizhou City, Guangdong Province Patentee after: Tongda science and Technology (Huizhou) Co., Ltd. Address before: 516005 Huida Industrial Center, Longhu Development Zone, Huicheng District, Huizhou City, Guangdong Province Patentee before: Tongda Electromechanical industry (Huizhou) Co., Ltd. |
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| TR01 | Transfer of patent right |