CN203472056U - Plastic-coated mould of five-core sensor shell - Google Patents
Plastic-coated mould of five-core sensor shell Download PDFInfo
- Publication number
- CN203472056U CN203472056U CN201320387236.6U CN201320387236U CN203472056U CN 203472056 U CN203472056 U CN 203472056U CN 201320387236 U CN201320387236 U CN 201320387236U CN 203472056 U CN203472056 U CN 203472056U
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- core sensor
- injection molding
- push rod
- movable push
- plastic mould
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a plastic-coated mould of a five-core sensor shell, which comprises an upper mould and a lower mould that are in pressing fit, wherein the upper mould and the lower mould define an injection molding cavity of a five-core sensor shell; a movable ejector rod which extends out of the supporting wall of the injection molding cavity is arranged on the upper mould; the sliding length of the extension end of the movable ejector rod is equal to the distance between the supporting wall and a conductive sheet in the side wall of the five-core sensor shell. During injection molding, the movable ejector rod extends out for limiting the conductive sheet, and the conductive sheet is extruded by an injection molding material in the process of injecting the injection molding material; because of limiting of the movable ejector rod, after the injection molding material is filled in the pressing position of the movable ejector rod, the movable ejector rod is retracted, and the original position of the movable ejector rod is filled with the injection molding material; because the injection molding material is filled in two thick ends of the conductive sheet, the conductive sheet is prevented from being extruded to deviate from the preset position after the injection molding is finished, the condition that the conductive sheet is extruded out of the side wall of the five-core sensor shell is avoided, and the positioning accuracy of the inner conductive sheet of the five-core sensor shell is guaranteed in the injection molding process of the five-core sensor shell.
Description
Technical field
The utility model relates to auto parts and components preparing technical field, more particularly, relates to the plastic mould of a kind of five core sensor housing.
Background technology
Automobile locking device claims again automobile door lock controller, that the control device of locking/unbalanced pulse electric current is provided for gate lock actuator, gate lock actuator is all to move left and right by changing executing agency's electrical current direction control link, finally realizes locking and the unlatching of door lock.
Five core sensors are the important sensing elements on dead lock, and existing five core sensor housings comprise enclosure body and its inner plastic conducting strip that is provided with electrical conduction.Five core sensor housings comprise bottom and sidewall, in it, all there is conducting strip, metal is because conducting strip is embedded at the bosom position of plastic casing and thinner, during injection moulding, be easily subject to the surge of injection molding material to cause conducting strip to be squeezed to be flushed to outside or the elasticity of flexure of housing to be out of shape, affect properties of product.
Therefore, how guaranteeing its inner conductive sheet accurate positioning in five core sensor housing injection moulding process, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of five core sensor housing plastic mould, to guarantee its inner conductive sheet accurate positioning in five core sensor housing injection moulding process.
In order to achieve the above object, the utility model provides following technical scheme:
The plastic mould of a kind of five core sensor housing, the upper die and lower die that comprise compression fit, described patrix and described counterdie surround the injection molding cavity of five core sensor housings, in described injection molding cavity, be provided with the accommodating cavity of the sidewall of accommodating five core sensor housings, on described patrix, be provided with and extend in described injection molding cavity, and be positioned at the movable push rod of the supporting walls of described accommodating cavity;
The sliding length of the external part of described movable push rod is identical with the spacing between conducting strip in described supporting walls and described five core sensor shell body sidewalls.
Preferably, in the plastic mould of above-mentioned five core sensor housing, also comprise and being arranged on described patrix, drive described movable push rod to stretch out and regain the slide block in described supporting walls.
Preferably, in the plastic mould of above-mentioned five core sensor housing, described movable push rod comprises and is arranged at intervals at a plurality of on described supporting walls.
Preferably, in the plastic mould of above-mentioned five core sensor housing, described movable push rod is arranged at the middle part of described supporting walls.
Preferably, in the plastic mould of above-mentioned five core sensor housing, described movable push rod is three.
Preferably, in the plastic mould of above-mentioned five core sensor housing, be provided with dismountable active module on described patrix, the telescopic chute of described movable push rod is arranged in described active module.
Preferably, in the plastic mould of above-mentioned five core sensor housing, on described active module, be provided with the position-limiting ear embedding in described patrix.
Preferably, in the plastic mould of above-mentioned five core sensor housing, the injection molding cavity of the five core sensor housings that described patrix and described counterdie surround comprises two.
The plastic mould of five core sensor housings that the utility model provides, the upper die and lower die that comprise compression fit, upper die and lower die surround the injection molding cavity of five core sensor housings, are provided with the movable push rod that stretches out in the supporting walls of five core sensor shell body sidewall accommodating cavities in injection molding cavity on patrix.The sliding length of the external part of movable push rod is identical with the spacing between the conducting strip in supporting walls and five core sensor shell body sidewalls.The conducting strip of the electrical conduction arranging in the sidewall of five core sensor housings, before injection moulding starts, first put in injection molding cavity, after matched moulds, movable push rod stretches out and carries out spacing to the position of conducting strip, when injection moulding, in injection molding material injection process, conducting strip is subject to the extruding of injection molding material, spacing due to movable push rod, thus avoid deforming in injection moulding direction.Fill after injection molding material the tight position of movable top masthead, movable push rod is regained, its position is supplemented and is filled up by injection molding material, because all having injection molding material, the thickness two ends of conducting strip fill, thereby avoided after final injection moulding completes, conducting strip is extruded out of position, avoids occurring that conducting strip is extruded the generation of the sidewall situation of five core sensor housings, guarantees its inner conductive sheet accurate positioning in five core sensor housing injection moulding process.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the plastic mould of five core sensor housings that Fig. 1 provides for the utility model;
The structural representation of plastic mould the second state of five core sensor housings that Fig. 2 provides for the utility model.
The specific embodiment
The utility model discloses the plastic mould of a kind of five core sensor housing, guaranteed its inner conductive sheet accurate positioning in five core sensor housing injection moulding process.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of the plastic mould of five core sensor housings that as depicted in figs. 1 and 2, Fig. 1 provides for the utility model; The structural representation of plastic mould the second state of five core sensor housings that Fig. 2 provides for the utility model.
The utility model provides a kind of five core sensor housing plastic mould, the patrix 5 and the counterdie that comprise compression fit, patrix 5 and counterdie surround the injection molding cavity (injection molding cavity 6) of five core sensor housings, are provided with the movable push rod 1 that stretches out in the supporting walls of five core sensor shell body sidewall accommodating cavities in injection molding cavity on patrix 5.Half sheet accommodating cavity of the five core sensor housing injection molding cavities that arrange on patrix 5, accommodating cavity comprises the supporting walls that five core sensor shell body sidewalls are supported, movable push rod 1 is set in supporting walls, and the sliding length of the external part of movable push rod 1 is identical with the spacing between conducting strip in supporting walls and five core sensor shell body sidewalls.
The conducting strip of the electrical conduction arranging in the sidewall of five core sensor housings, before injection moulding starts, first put in injection molding cavity, after matched moulds, movable push rod 1 stretches out and carries out spacing to the position of conducting strip, when injection moulding, in injection molding material injection process, conducting strip is subject to the extruding of injection molding material, spacing due to movable push rod 1, thus avoid deforming in injection moulding direction.Movable push rod 1 holds out against position and fills after injection molding material, movable push rod 1 is regained, its position is supplemented and is filled up by injection molding material, because all having injection molding material, the thickness two ends of conducting strip fill, thereby avoided after final injection moulding completes, conducting strip is extruded out of position, avoids occurring that conducting strip is extruded the generation of the sidewall situation of five core sensor housings, guarantees its inner conductive sheet accurate positioning in five core sensor housing injection moulding process.
In the utility model one specific embodiment, also comprise and being arranged on patrix 5, drive activity push rod 1 stretches out and regains the slide block 4 in supporting walls.Movable push rod 1 is driven flexible by slide block 4, to complete the support function of electricity being led to conducting strip in injection moulding process.Single movable push rod 1 drives and stretches into and regain comparatively complexity of structure, by slide block 4 is set, synchronously can carry out contractive action to a plurality of movable push rods 1, reduces structure complexity, and has guaranteed the uniformity of action.
Particularly, in the present embodiment, movable push rod 1 comprises and is arranged at intervals at a plurality of on supporting walls.Conducting strip on five core sensor shell body sidewalls is strip structure, adopts 1 pair of conducting strip of a plurality of movable push rods to support, and further guarantees in injection moulding process, and the stability of conducting strip in the injection molding material direction of extrusion, has guaranteed injection moulding effect.
In the utility model one specific embodiment, movable push rod 1 is arranged at the middle part of supporting walls.Movable push rod 1 is arranged at the middle part of supporting walls, when a plurality of movable push rods 1 stretch out supporting walls, middle part to conducting strip is supported, in injection molding cavity, the position of injection hole is relative with the middle part of supporting walls, the support of movable push rod 1 that middle part is set offsets the impact of injection molding material and the support of movable push rod 1 that conducting strip is subject in this position, has avoided the distortion of the conducting strip that injection molding material causes the impact of conducting strip.
Particularly, movable push rod 1 is three.
In the utility model one specific embodiment, on patrix 5, be provided with dismountable active module 3, the telescopic chute of movable push rod 1 is arranged in active module 3.The overall structure of five core sensor housings is less, therefore make the structure of its injection mold less, similarly, movable push rod 1, also for to have compared with the push rod of fine texture 1 structure, is offered the telescopic chute of less movable push rod 1, for the ease of the processing to activity push rod structure on corresponding injection mold, the active module 3 of demountable structure on design injection mold, on active module, carry out the processing of the telescopic chute structure of movable top bar, easy to process, reduced difficulty of processing.
In the utility model one specific embodiment, on active module 3, be provided with the position-limiting ear 2 embedding in patrix.The inside of the width of active module 3 arranges the telescopic chute of movable push rod 1, position-limiting ear 2 comprises two, be arranged at respectively the two ends of active module length direction, the stopper slot of accommodating two position-limiting ears is set on patrix, the injection pressure along on the width of active module position-limiting ear being subject to by stopper slot offsets, and guarantees the stability of active module mounting structure.
In the utility model one specific embodiment, the injection molding cavity of the five core sensor housings that patrix 5 and counterdie surround comprises two, injection molding cavity 6 and injection molding cavity 7.Five core sensor housings are the parts that structure is less, and the injection molding cavity of two five core sensor housings is set in injection molding cavity, can complete the injection moulding of two products simultaneously, improve injection moulding output.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. the plastic mould of core sensor housing, it is characterized in that, the patrix (5) and the counterdie that comprise compression fit, described patrix (5) and described counterdie surround the injection molding cavity of five core sensor housings, in described injection molding cavity, be provided with the accommodating cavity of the sidewall of accommodating five core sensor housings, on described patrix (5), be provided with and extend in described injection molding cavity, and be positioned at the movable push rod (1) of the supporting walls of described accommodating cavity;
The sliding length of the external part of described movable push rod (1) is identical with the spacing between conducting strip in described supporting walls and described five core sensor shell body sidewalls.
2. the plastic mould of five core sensor housing according to claim 1, is characterized in that, also comprises and is arranged at described patrix (5) above, drives described movable push rod (1) to stretch out and regains the slide block (4) in described supporting walls.
3. the plastic mould of five core sensor housing according to claim 2, is characterized in that, described movable push rod (1) comprises and is arranged at intervals at a plurality of on described supporting walls.
4. the plastic mould of five core sensor housing according to claim 2, is characterized in that, described movable push rod (1) is arranged at the middle part of described supporting walls.
5. the plastic mould of five core sensor housing according to claim 3, is characterized in that, described movable push rod (1) is three.
6. the plastic mould of five core sensor housing according to claim 4, is characterized in that, is provided with dismountable active module (3) on described patrix (5), and the telescopic chute of described movable push rod (1) is arranged in described active module (3).
7. the plastic mould of five core sensor housing according to claim 6, is characterized in that, is provided with the position-limiting ear (2) embedding in described patrix (5) on described active module (3).
8. the plastic mould of five core sensor housing according to claim 1, is characterized in that, the injection molding cavity (6,7) of the five core sensor housings that described patrix (5) and described counterdie surround comprises two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320387236.6U CN203472056U (en) | 2013-06-28 | 2013-06-28 | Plastic-coated mould of five-core sensor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320387236.6U CN203472056U (en) | 2013-06-28 | 2013-06-28 | Plastic-coated mould of five-core sensor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472056U true CN203472056U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320387236.6U Expired - Fee Related CN203472056U (en) | 2013-06-28 | 2013-06-28 | Plastic-coated mould of five-core sensor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286921A (en) * | 2013-06-28 | 2013-09-11 | 慈溪市三佩机械有限公司 | Five-core sensor shell package mould |
-
2013
- 2013-06-28 CN CN201320387236.6U patent/CN203472056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286921A (en) * | 2013-06-28 | 2013-09-11 | 慈溪市三佩机械有限公司 | Five-core sensor shell package mould |
| CN103286921B (en) * | 2013-06-28 | 2016-07-06 | 慈溪市三佩机械有限公司 | The five plastic moulds of core sensor housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20200628 |