CN204235814U - A kind of automobile connector precise injection mould - Google Patents
A kind of automobile connector precise injection mould Download PDFInfo
- Publication number
- CN204235814U CN204235814U CN201420660745.6U CN201420660745U CN204235814U CN 204235814 U CN204235814 U CN 204235814U CN 201420660745 U CN201420660745 U CN 201420660745U CN 204235814 U CN204235814 U CN 204235814U
- Authority
- CN
- China
- Prior art keywords
- plate
- connects
- ejector pin
- cover half
- pin
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of automobile connector precise injection mould, comprise top clamping plate, solid plate, cover half mold insert, cover half backing plate, fixed mold, sprue bush, alignment pin, first guide pin bushing, first guide pillar, moving platen, insert, moving core, dynamic mould core, support plate, back-moving spring, release link, cushion block, ejector pin retaining plate, push pedal, banking pin, Bottom clamp plate, second guide pin bushing, second guide pillar, fore-set, spacing ring, circle push rod, flat ejector pin, first screw, dynamic model backing plate and the second screw, top clamping plate connects solid plate, the utility model is reasonable in design, easy to use, by adopting sub marine gate, combinatory core, flat ejector pin and die joint conical surface location structure, the working stability of plastic, reliable in quality, precision is high, there is good using value.
Description
Technical field
The utility model is specifically related to a kind of automobile connector precise injection mould.
Background technology
Automobile connector is little, the complex-shaped precise plastic part of a class volume, and require higher to Mould design and manufacturing, common automobile connector has following shortcoming: wall thickness dimension is little, and average wall thickness only has 0.5mm; Pin holes is very close, very little, the only 0.64mm that hole and pitch of holes have; Draw taper is little, and must not be greater than 15 ', dimensional accuracy is high, and the grade of tolerance reaches MT2; Inside and outside shape more complicated, especially core and mould molding part many, this brings very burden to the manufacturing.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, provides a kind of automobile connector precise injection mould.
The purpose of this utility model is achieved through the following technical solutions:
A kind of automobile connector precise injection mould, comprises top clamping plate, solid plate, cover half mold insert, cover half backing plate, fixed mold, sprue bush, alignment pin, first guide pin bushing, first guide pillar, moving platen, insert, moving core, dynamic mould core, support plate, back-moving spring, release link, cushion block, ejector pin retaining plate, push pedal, banking pin, Bottom clamp plate, second guide pin bushing, second guide pillar, fore-set, spacing ring, circle push rod, flat ejector pin, first screw, dynamic model backing plate and the second screw, top clamping plate connects solid plate, cover half mold insert connects cover half backing plate, cover half backing plate connects top clamping plate, fixed mold connects cover half backing plate and dynamic model backing plate respectively, alignment pin is fixed on top clamping plate, first guide pin bushing is enclosed within the first guide pillar, moving platen connects solid plate, insert connects moving core, moving core connects dynamic mould core, support plate connects the first guide pillar, back-moving spring is enclosed within release link, release link connects solid plate and Bottom clamp plate respectively, cushion block connects support plate and Bottom clamp plate respectively, ejector pin retaining plate connects push pedal, banking pin is fixed in push pedal, second guide pin bushing is enclosed within the second guide pillar, circle push rod connects moving platen and ejector pin retaining plate respectively, flat ejector pin connects ejector pin retaining plate and support plate respectively, first screw is fixed on Bottom clamp plate and cushion block, dynamic model backing plate connects support plate, second screw is fixed on top clamping plate.
The utility model also has some technical characteristics like this:
Described mould adopts circle push rod and flat ejector pin to combine the demolding structure of release.
Described mold cores and the material of cavity plate can with P20 or SKD61 mould steel, and Quenching Treatment to 52 ~ 54HRC, cavity plate surface finish is to Ra0.2 μm.
The utility model has effect useful as follows:
The utility model is reasonable in design, easy to use, and by adopting sub marine gate, combinatory core, flat ejector pin and die joint conical surface location structure, the working stability of plastic, reliable in quality, precision is high, has good using value.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of automobile connector precise injection mould, comprises top clamping plate 1, solid plate 2, cover half mold insert 3, cover half backing plate 4, fixed mold 5, sprue bush 6, alignment pin 7, first guide pin bushing 8, first guide pillar 9, moving platen 10, insert 11, moving core 12, dynamic mould core 13, support plate 14, back-moving spring 15, release link 16, cushion block 17, ejector pin retaining plate 18, push pedal 19, banking pin 20, Bottom clamp plate 21, second guide pin bushing 22, second guide pillar 23, fore-set 24, spacing ring 25, circle push rod 26, flat ejector pin 27, first screw 28, dynamic model backing plate 29 and the second screw 30, top clamping plate 1 connects solid plate 2, cover half mold insert 3 connects cover half backing plate 4, cover half backing plate 4 connects top clamping plate 1, fixed mold 5 connects cover half backing plate 4 and dynamic model backing plate 29 respectively, alignment pin 7 is fixed on top clamping plate 1, first guide pin bushing 8 is enclosed within the first guide pillar 9, moving platen 10 connects solid plate 2, insert 11 connects moving core 12, moving core 12 connects dynamic mould core 13, support plate 14 connects the first guide pillar 9, back-moving spring 15 is enclosed within release link 16, release link 16 connects solid plate 2 and Bottom clamp plate 21 respectively, cushion block 17 connects support plate 14 and Bottom clamp plate 21 respectively, ejector pin retaining plate 18 connects push pedal 19, banking pin 20 is fixed in push pedal 19, second guide pin bushing 22 is enclosed within the second guide pillar 23, circle push rod 26 connects moving platen 10 and ejector pin retaining plate 18 respectively, flat ejector pin 27 connects ejector pin retaining plate 18 and support plate 14 respectively, first screw 28 is fixed on Bottom clamp plate 21 and cushion block 17, dynamic model backing plate 29 connects support plate 14, second screw 30 is fixed on top clamping plate 1, mould adopts circle push rod and flat ejector pin to combine the demolding structure of release, the material of mold cores and cavity plate can with P20 or SKD61 mould steel, Quenching Treatment to 52 ~ 54HRC, cavity plate surface finish is to Ra0.2 μm.
Plastic melt enters mould by running gate system, enters die cavity finally by sub marine gate.Melt pressurize in die cavity, cool, solidify after, mould die sinking, die sinking distance gets 100mm.After reaching die sinking distance, injection machine push rod promotes fore-set, and then promotes circle push rod and solidifying to plastic and running gate system material is released dynamic model by flat ejector pin.Mould matched moulds, continues injection moulding next time.
Claims (3)
1. an automobile connector precise injection mould, comprises top clamping plate, solid plate, cover half mold insert, cover half backing plate, fixed mold, sprue bush, alignment pin, first guide pin bushing, first guide pillar, moving platen, insert, moving core, dynamic mould core, support plate, back-moving spring, release link, cushion block, ejector pin retaining plate, push pedal, banking pin, Bottom clamp plate, second guide pin bushing, second guide pillar, fore-set, spacing ring, circle push rod, flat ejector pin, first screw, dynamic model backing plate and the second screw, it is characterized in that: top clamping plate connects solid plate, cover half mold insert connects cover half backing plate, cover half backing plate connects top clamping plate, fixed mold connects cover half backing plate and dynamic model backing plate respectively, alignment pin is fixed on top clamping plate, first guide pin bushing is enclosed within the first guide pillar, moving platen connects solid plate, insert connects moving core, moving core connects dynamic mould core, support plate connects the first guide pillar, back-moving spring is enclosed within release link, release link connects solid plate and Bottom clamp plate respectively, cushion block connects support plate and Bottom clamp plate respectively, ejector pin retaining plate connects push pedal, banking pin is fixed in push pedal, second guide pin bushing is enclosed within the second guide pillar, circle push rod connects moving platen and ejector pin retaining plate respectively, flat ejector pin connects ejector pin retaining plate and support plate respectively, first screw is fixed on Bottom clamp plate and cushion block, dynamic model backing plate connects support plate, second screw is fixed on top clamping plate.
2. a kind of automobile connector precise injection mould as claimed in claim 1, is characterized in that: described mould adopts circle push rod and flat ejector pin to combine the demolding structure of release.
3. a kind of automobile connector precise injection mould as claimed in claim 1, is characterized in that: described mold cores and the material of cavity plate can with P20 or SKD61 mould steel, and Quenching Treatment to 52 ~ 54HRC, cavity plate surface finish is to Ra0.2 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660745.6U CN204235814U (en) | 2014-11-05 | 2014-11-05 | A kind of automobile connector precise injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660745.6U CN204235814U (en) | 2014-11-05 | 2014-11-05 | A kind of automobile connector precise injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235814U true CN204235814U (en) | 2015-04-01 |
Family
ID=52765364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660745.6U Expired - Fee Related CN204235814U (en) | 2014-11-05 | 2014-11-05 | A kind of automobile connector precise injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235814U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128285A (en) * | 2015-09-30 | 2015-12-09 | 太仓市顺昌锻造有限公司 | Injection mold |
| CN105172054A (en) * | 2015-09-30 | 2015-12-23 | 太仓市顺昌锻造有限公司 | Injection mold |
| CN105216239A (en) * | 2015-11-06 | 2016-01-06 | 无锡高晟成型科技有限公司 | A kind of plug-in unit clamp plastic mold structure |
-
2014
- 2014-11-05 CN CN201420660745.6U patent/CN204235814U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128285A (en) * | 2015-09-30 | 2015-12-09 | 太仓市顺昌锻造有限公司 | Injection mold |
| CN105172054A (en) * | 2015-09-30 | 2015-12-23 | 太仓市顺昌锻造有限公司 | Injection mold |
| CN105216239A (en) * | 2015-11-06 | 2016-01-06 | 无锡高晟成型科技有限公司 | A kind of plug-in unit clamp plastic mold structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |