CN204149441U - Automobile engine igniter shell injection mold - Google Patents
Automobile engine igniter shell injection mold Download PDFInfo
- Publication number
- CN204149441U CN204149441U CN201420477412.XU CN201420477412U CN204149441U CN 204149441 U CN204149441 U CN 204149441U CN 201420477412 U CN201420477412 U CN 201420477412U CN 204149441 U CN204149441 U CN 204149441U
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- CN
- China
- Prior art keywords
- shell
- metals
- pin
- die
- injection mold
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
Automobile engine igniter shell injection mold, relates to injection mold field.The utility model solves the easy short circuit of product P IN five metals of existing injection mold injection moulding, and height PIN situation easily appears in PIN five metals, needs to make prefabricated component, causes waste that is artificial and resource.Automobile engine igniter shell injection mold, it comprises mold and bed die, and wherein, described bed die is made up of die shoe, movable insert, shell swaging die and golden finger type tool; Described die shoe comprises movable insert tongue seat and shell swaging die groove seat; The movable insert tongue seat of described die shoe is provided with the movable insert that can insert PIN five metals; Shell swaging die is fixed with in the shell swaging die groove seat of described die shoe; The golden finger type tool for PIN five metals being inserted shell swaging die is folded in the top of described movable insert.Automobile engine igniter shell injection mold single injection-molded of the present utility model, has saved equipment and artificial cost.
Description
Technical field
The utility model relates to injection mold field, particularly relates to automobile engine igniter shell injection mold.
Background technology
The core component of engine ignition work, during engine operation, according to each sensor signal, ECU determines that certain needs cylinder to light a fire, the low tension of input is converted into high-tension electricity by primary and secondary coil and exports to spark plug by igniter, and spark plug produces spark to the mist in cylinder again and realizes the conversion equipment of igniting.
In automobile engine igniter shell, be often designed with a lot of five metals, now general injection moulding process is, five metals is put into mold cavity, and injection moulding obtains prefabricated component, then prefabricated component is put into mold cavity, obtain automobile engine igniter shell, then carry out the assembling of high-voltage pin.But, five metals inevitably following problem when injection mo(u)lding: the easy short circuit of PIN five metals, easily there is height PIN situation in PIN five metals, PIN five metals exposed parts has length PIN bad, tool pressing mold is easily there is during production, easily there is dew point when making prefabricated component, because needs make prefabricated component, cause waste that is artificial and resource.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides automobile engine igniter shell injection mold.
The utility model solves the technical scheme that its technical problem adopts: automobile engine igniter shell injection mold, it comprises mold and bed die, wherein, described bed die is made up of die shoe, movable insert, shell swaging die and golden finger type tool; Described die shoe comprises movable insert tongue seat and shell swaging die groove seat; The movable insert tongue seat of described die shoe is provided with the movable insert that can insert PIN five metals; Shell swaging die is fixed with in the shell swaging die groove seat of described die shoe; The golden finger type tool for PIN five metals being inserted shell swaging die is folded in the top of described movable insert.
Described golden finger type tool comprises metacarpus and finger, and described golden finger type tool metacarpus can be stacked in the top of movable insert; Described golden finger type tool finger can be pressed on PIN five metals head.
The back of described golden finger type tool is also provided with the guard bar for capturing and prevent pressing mold.
Described movable insert is provided with the shell fragment for clamping PIN five metals afterbody in PIN five metals insert division.
Described shell swaging die is provided with the shell fragment for clamping PIN five metals head in the insert division of PIN five metals.
Operation principle: PIN five metals afterbody is inserted in movable insert, clamped by shell fragment, PIN five metals afterbody can not be out of shape, then, shell swaging die is put in the shell swaging die groove seat of die shoe, be stacked on movable insert with golden finger type tool, the finger of golden finger type tool is pressed on PIN five metals head, with hand pressing golden finger type tool, make movable insert and the integral installation of PIN five metals on the movable insert tongue seat of die shoe, the PIN five metals head in movable insert is made to be inserted in shell swaging die, and clamped by shell fragment, PIN five metals head can not be out of shape, and then make PIN five metals there will not be the situation of height PIN, then, golden finger type tool is taken out, injection moulding after matched moulds, namely product is obtained.
The beneficial effects of the utility model: one, automobile engine igniter shell injection mold of the present utility model does not need to prepare prefabricated component, single injection-molded, has saved equipment and artificial cost, meanwhile, also avoid the dew point situation occurring prefabricated component; Two, automobile engine igniter shell injection mold of the present utility model, adopt golden finger type tool to replace staff by the head being pressed in PIN five metals, assist the head of PIN five metals to enter mould, active force is homogeneous, the head of PIN five metals steadily inserts in shell swaging die, avoids the situation occurring height PIN; Three, automobile engine igniter shell injection mold of the present utility model, on golden finger type tool, be provided with guard bar, workman can be facilitated to capture, meanwhile, as occur workman forget take out the situation of golden finger time, in matched moulds process, the first contact protection bar of patrix, and avoid golden finger to the infringement of mould; Four, the movable insert in automobile engine igniter shell injection mold of the present utility model and shell swaging die are all provided with the shell fragment for clamping PIN five metals, make PIN five metals can not cause distortion because of the impact of plastic cement stream when shaping.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the automobile engine igniter shell injection mold of embodiment;
Fig. 2 is the schematic diagram of the automobile engine igniter shell injection mold (not with golden finger type tool) of embodiment;
Fig. 3 is the schematic diagram of the movable insert of the automobile engine igniter shell injection mold of embodiment;
Fig. 4 is the schematic internal view of the movable insert of the automobile engine igniter shell injection mold of embodiment;
Fig. 5 is the structural representation of the PIN five metals of embodiment;
Fig. 6 is the schematic diagram of the die shoe of the automobile engine igniter shell injection mold of embodiment;
Fig. 7 is the schematic diagram of the golden finger type tool (not with guard bar) of the automobile engine igniter shell injection mold of embodiment;
Fig. 8 is the schematic diagram of the golden finger type tool (band guard bar) of the automobile engine igniter shell injection mold of embodiment;
Wherein, 1-die shoe, 2-movable insert; 3-PIN five metals, 4-shell swaging die, 5-golden finger type tool; 6-shell fragment; 11-movable insert tongue seat, 12-shell swaging die groove seat, 31-PIN five metals afterbody; 32-PIN five metals head; 51-golden finger type tool metacarpus, 52-golden finger type tool finger, 53-guard bar.
Detailed description of the invention
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
Embodiment
As shown in Figures 1 to 8, automobile engine igniter shell injection mold, it comprises mold and bed die, and wherein, described bed die is made up of die shoe 1, movable insert 2, shell swaging die 4 and golden finger type tool 5; Described die shoe 1 comprises movable insert tongue seat 11 and shell swaging die groove seat 12; The movable insert tongue seat 11 of described die shoe 1 is provided with the movable insert 2 that can insert PIN five metals 3; Shell swaging die 4 is fixed with in the shell swaging die groove seat 12 of described die shoe 1; The golden finger type tool 5 for PIN five metals 3 being inserted shell swaging die 4 is folded in the top of described movable insert 2; Described golden finger type tool 5 comprises metacarpus 51 and finger 52, and described golden finger type tool metacarpus 51 can be stacked in the top of movable insert 2; Described golden finger type tool finger 52 can be pressed on the head 32 of PIN five metals 3; The back of described golden finger type tool 5 is also provided with the guard bar 53 for capturing and prevent pressing mold; Described movable insert 2 is provided with the shell fragment 6 for clamping PIN five metals afterbody 31 in PIN five metals 3 insert division; Described shell swaging die 4 is provided with the shell fragment 6 for clamping PIN five metals head 32 in the insert division of PIN five metals 3.
Operation principle: PIN five metals afterbody 31 is inserted in movable insert 2, clamped by shell fragment 6, PIN five metals afterbody 31 can not be out of shape, then, shell swaging die 4 is put in the shell swaging die groove seat 12 of die shoe 1, be stacked on movable insert 2 with golden finger type tool 5, golden finger type tool finger 51 is pressed on PIN five metals head 32, with hand pressing golden finger type tool 5, make movable insert 2 and PIN five metals 3 integral installation on the movable insert tongue seat 11 of die shoe 1, the PIN five metals head 32 on movable insert 2 is made to be inserted in shell swaging die 4, and clamped by shell fragment 6, PIN five metals head 32 can not be out of shape, and then make PIN five metals 3 there will not be the situation of height PIN, then, golden finger type tool 5 is taken out, injection moulding after matched moulds, namely product is obtained.
Movable insert 2 described in the present embodiment can take out flexibly, is used on the mould of band five metals, conveniently inserts PIN five metals.
The shape of the automobile engine igniter shell injection mold of the present embodiment can carry out designing and adjusting according to practical application.
The advantage of the automobile engine igniter shell injection mold of the present embodiment: one, do not need to prepare prefabricated component, single injection-molded, has saved equipment and artificial cost, meanwhile, also avoids the dew point situation occurring prefabricated component; Two, adopt golden finger type tool to replace staff by the head being pressed in PIN five metals, assist the head of PIN five metals to enter mould, active force is homogeneous, and the head of PIN five metals steadily inserts in shell swaging die, avoids the situation occurring height PIN; Three, on golden finger type tool, be provided with guard bar, workman can be facilitated to capture, meanwhile, as occur workman forget take out the situation of golden finger time, in matched moulds process, the first contact protection bar of patrix, and avoid golden finger to the infringement of mould; Four, movable insert and shell swaging die are all provided with the shell fragment for clamping PIN five metals, make PIN five metals can not cause distortion because of the impact of plastic cement stream when shaping.
Described dew point is that certain part dew of prefabricated component comes to surface of finished product, and prefabricated component is not completely wrapped and is the state of defective products.
Described height PIN is the defective mode of the head of identical structure PIN when there is the different and out-of-size scope of height from the distance of another feature position.
Above-described embodiment should not limit the utility model by any way, and the technical scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection domain of the present utility model.
Claims (5)
1. automobile engine igniter shell injection mold, it comprises mold and bed die, it is characterized in that: described bed die is made up of die shoe (1), movable insert (2), shell swaging die (4) and golden finger type tool (5); Wherein, described die shoe (1) comprises movable insert tongue seat (11) and shell swaging die groove seat (12); The movable insert tongue seat (11) of described die shoe (1) is provided with the movable insert (2) that can insert PIN five metals (3); Shell swaging die (4) is fixed with in the shell swaging die groove seat (12) of described die shoe (1); The folded golden finger type tool (5) had for PIN five metals (3) being inserted shell swaging die (4) in the top of described movable insert (2).
2. automobile engine igniter shell injection mold according to claim 1, it is characterized in that: described golden finger type tool (5) comprises metacarpus (51) and finger (52), described golden finger type tool metacarpus (51) can be stacked in the top of movable insert (2); Described golden finger type tool finger (52) can be pressed on the head (32) of PIN five metals (3).
3. automobile engine igniter shell injection mold according to claim 1 and 2, is characterized in that: the back of described golden finger type tool (5) is also provided with the guard bar (53) for capturing and prevent pressing mold.
4. automobile engine igniter shell injection mold according to claim 1 and 2, is characterized in that: described movable insert (2) is provided with the shell fragment (6) for clamping PIN five metals afterbody (31) in PIN five metals (3) insert division.
5. automobile engine igniter shell injection mold according to claim 1, is characterized in that: described shell swaging die (4) is provided with the shell fragment (6) for clamping PIN five metals head (32) in the insert division of PIN five metals (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477412.XU CN204149441U (en) | 2014-08-25 | 2014-08-25 | Automobile engine igniter shell injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477412.XU CN204149441U (en) | 2014-08-25 | 2014-08-25 | Automobile engine igniter shell injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149441U true CN204149441U (en) | 2015-02-11 |
Family
ID=52507591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477412.XU Withdrawn - After Issue CN204149441U (en) | 2014-08-25 | 2014-08-25 | Automobile engine igniter shell injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149441U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149277A (en) * | 2014-08-25 | 2014-11-19 | 健大电业制品（昆山）有限公司 | Plastic injection mold of igniter shell of automobile engine |
| CN108003459A (en) * | 2017-12-01 | 2018-05-08 | 蚌埠泰欣电子科技有限公司 | A kind of polypropylene plastics for igniter for automobile shell |
| CN109676859A (en) * | 2018-12-14 | 2019-04-26 | 绿品科技（苏州）有限公司 | Engine matrix handware shell injection mold and processing technology |
-
2014
- 2014-08-25 CN CN201420477412.XU patent/CN204149441U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149277A (en) * | 2014-08-25 | 2014-11-19 | 健大电业制品（昆山）有限公司 | Plastic injection mold of igniter shell of automobile engine |
| CN104149277B (en) * | 2014-08-25 | 2016-08-17 | 健大电业制品（昆山）有限公司 | Automobile engine igniter shell injection mold |
| CN108003459A (en) * | 2017-12-01 | 2018-05-08 | 蚌埠泰欣电子科技有限公司 | A kind of polypropylene plastics for igniter for automobile shell |
| CN109676859A (en) * | 2018-12-14 | 2019-04-26 | 绿品科技（苏州）有限公司 | Engine matrix handware shell injection mold and processing technology |
| CN109676859B (en) * | 2018-12-14 | 2021-03-19 | 绿品科技（苏州）有限公司 | Engine base body hardware shell injection mold and machining process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |