CN203792637U - Connecting rod die - Google Patents
Connecting rod die Download PDFInfo
- Publication number
- CN203792637U CN203792637U CN201420168988.8U CN201420168988U CN203792637U CN 203792637 U CN203792637 U CN 203792637U CN 201420168988 U CN201420168988 U CN 201420168988U CN 203792637 U CN203792637 U CN 203792637U
- Authority
- CN
- China
- Prior art keywords
- plate
- ejector
- stop part
- ejector pin
- base plate
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a connecting rod die. The connecting rod die comprises a runner plate, an upper shaping plate, a lower shaping plate, a lower thermal insulation plate, a base plate, an upper ejector retainer plate, a lower ejector retainer plate, an ejector pin and a stopping piece. The upper shaping plate is arranged on the lower surface of the runner plate. The lower shaping plate is arranged on the lower surface of the upper shaping plate. The lower thermal insulation plate is arranged on the lower surface of the lower shaping plate. The base plate is arranged on the lower surface of the lower thermal insulation plate. The lower ejector retainer plate is arranged on the upper surface of the base plate, the upper ejector retainer plate is arranged on the upper surface of the lower ejector retainer plate and the upper ejector retainer plate and the lower ejector retainer plate are located in a containing cavity. The ejector pin sequentially penetrates through the base plate, the lower ejector retainer plate, the upper ejector retainer plate, the lower thermal insulation plate and the lower shaping plate and stretches into a section cavity. The stopping piece is arranged on the base plate and located below the ejector pin, and the stopping piece is used for stopping the ejector pin. The connecting rod die has the advantages of being high in quality, low in cost, high in production efficiency, not prone to being damaged, long in service life and the like.
Description
Technical field
The utility model relates to a kind of rod mould.
Background technology
Injection mold is the important process equipment of producing various industrial products, along with plastic mould design industry developing rapidly and plasthetics aviation, boat too, the applying of the industrial department such as electronics, machinery, boats and ships and automobile, product is more and more higher to the requirement of mould, and traditional plastic mould method for designing cannot adapt to model change and propose high-quality requirement.Computer aided engineering technology become these weak links in plastic cement products exploitation, Design of Dies and product processing the most effectively by way of.
In existing rod mould, in the time of dismounting rod mould, ejector pin is easy to drop out, and causes ejector pin to damage.
Utility model content
The utility model provides a kind of rod mould, and described rod mould comprises: runner plate, has hot flow path in described runner plate; Cope match plate, described cope match plate is located on the lower surface of described runner plate; Lower template, described lower template is located on the lower surface of described cope match plate, between wherein said cope match plate and described lower template, limits the die cavity being communicated with described hot flow path; Lower thermal insulation board, described lower thermal insulation board is located on the lower surface of described lower template, in described lower thermal insulation board, has container cavity, and the top and bottom of described container cavity are all opened wide; Base plate, described base plate is located on the lower surface of described lower thermal insulation board; Upper ejector retainner plate and lower ejector retainner plate, described lower ejector retainner plate is located on the upper surface of described base plate, and described upper ejector retainner plate is located on the upper surface of described lower ejector retainner plate, and described upper ejector retainner plate and described lower ejector retainner plate are positioned at described container cavity; Ejector pin, described ejector pin passes successively described base plate, described lower ejector retainner plate, described upper ejector retainner plate, described lower thermal insulation board and described lower template and extend in described die cavity; And stop part, described stop part is located on described base plate and is positioned at the below of described ejector pin, ejector pin described in described stop part backstop.
According to rod mould of the present utility model by described base plate, arrange be positioned at described ejector pin below and the stop part of ejector pin described in backstop, thereby described in dismounting when rod mould, can utilize ejector pin described in described stop part backstop, can prevent that thus described ejector pin from dropping out, to avoid described ejector pin to damage.And, in the time that described rod mould is produced, can avoid because of described ejector pin movable stuck, thereby improved described rod mould quality, reduced described rod mould cost, improved the production efficiency of described rod mould.
Therefore, according to rod mould of the present utility model have that quality is high, cost is low, production efficiency is high, the advantage such as not fragile, long service life.
Preferably, described base plate is provided with the via hole that connects along the vertical direction described base plate, and a part for described ejector pin is through described via hole, and wherein said stop part is located in described via hole.
Preferably, the lower surface of described stop part and the lower surface of described base plate are concordant.
Preferably, the wall of described via hole is provided with internal thread, and the wall of described stop part is provided with external screw thread, and described stop part is arranged in described via hole by described external screw thread and described internal thread.
Preferably, the lower surface of described ejector pin is resisted against on the upper surface of described stop part.
Preferably, described stop part is that multiple and described ejector pin is multiple, and multiple described stop parts are ejector pin described in backstop correspondingly.
Preferably, multiple described stop parts are distributed on same circumference, and multiple described ejector pins are distributed on same circumference.
Preferably, multiple described stop parts are distributed on same circumference equally spacedly, and multiple described ejector pins are distributed on same circumference equally spacedly.
Preferably, described runner plate, described cope match plate, described lower template, described lower thermal insulation board and described base plate removably link together by multiple bolts.
Preferably, multiple described bolts are distributed on same circumference.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the rod mould of the utility model embodiment.
Rod mould 1, runner plate 10, cope match plate 20, lower template 30, die cavity 31, lower thermal insulation board 40, base plate 50, upper ejector retainner plate 60, lower ejector retainner plate 70, ejector pin 80, stop part 90.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Describe according to the rod mould 1 of the utility model embodiment below with reference to Fig. 1.As shown in Figure 1, comprise runner plate 10, cope match plate 20, lower template 30, lower thermal insulation board 40, base plate 50, upper ejector retainner plate 60, lower ejector retainner plate 70, ejector pin 80 and stop part 90 according to the rod mould 1 of the utility model embodiment.
In runner plate 10, there is hot flow path.Cope match plate 20 is located on the lower surface of runner plate 10, and lower template 30 is located on the lower surface of cope match plate 20, wherein between cope match plate 20 and lower template 30, limits the die cavity 31 being communicated with described hot flow path.Lower thermal insulation board 40 is located on the lower surface of lower template 30, in lower thermal insulation board 40, has container cavity, and the top and bottom of described container cavity are all opened wide.Base plate 50 is located on the lower surface of lower thermal insulation board 40.Lower ejector retainner plate 70 is located on the upper surface of base plate 50, and upper ejector retainner plate 60 is located on the upper surface of lower ejector retainner plate 70, and upper ejector retainner plate 60 and lower ejector retainner plate 70 are positioned at described container cavity.
Ejector pin 80 is successively through base plate 50, lower ejector retainner plate 70, upper ejector retainner plate 60, lower thermal insulation board 40 and lower template 30, and ejector pin 80 extend in die cavity 31.Stop part 90 is located on base plate 50, and stop part 90 is positioned at the below of ejector pin 80, and stop part 90 backstop ejector pins 80 are to prevent that ejector pin 80 from dropping out.
According to the rod mould 1 of the utility model embodiment by base plate 50, arrange be positioned at ejector pin 80 below and the stop part 90 of backstop ejector pin 80, thereby in the time of dismounting rod mould 1, can utilize stop part 90 backstop ejector pins 80, can prevent that thus ejector pin 80 from dropping out, to avoid ejector pin 80 to damage.And, in the time that rod mould 1 is produced, can avoid because of ejector pin 80 movable stuck, thereby improved rod mould 1 quality, reduced rod mould 1 cost, improved the production efficiency of rod mould 1.
Therefore, according to the rod mould 1 of the utility model embodiment have that quality is high, cost is low, production efficiency is high, the advantage such as not fragile, long service life.
Advantageously, on base plate 50, can be provided with the via hole that connects along the vertical direction base plate 50, a part for ejector pin 80 can be passed described via hole, and wherein stop part 90 can be located in described via hole.Can make thus the structure of rod mould 1 more reasonable.
On the wall of described via hole, can be provided with internal thread, on the wall of stop part 90, can be provided with external screw thread, stop part 90 can be arranged in described via hole by described external screw thread and described internal thread.That is to say, stop part 90 can threaded engagement in described via hole.Not only stop part 90 more easily, firmly can be arranged in described via hole thus, and can regulate position and the distance between stop part 90 and ejector pin 80 by rotation stop 90, so that stop part 90 backstop ejector pin 80 better.
Particularly, on lower ejector retainner plate 70, upper ejector retainner plate 60, lower thermal insulation board 40 and lower template 30, can be provided with the through hole that connects along the vertical direction them, so that ejector pin 80 passes lower ejector retainner plate 70, upper ejector retainner plate 60, lower thermal insulation board 40 and lower template 30 and extend in die cavity 31.
As shown in Figure 1, in embodiment more of the present utility model, the lower surface of stop part 90 can be concordant with the lower surface of base plate 50.Can make thus the structure of rod mould 1 more reasonable, and can more easily stop part 90 be arranged in described via hole.
Preferably, as shown in Figure 1, the lower surface of ejector pin 80 can be resisted against on the upper surface of stop part 90.That is to say, the lower surface of ejector pin 80 can contact with the upper surface of stop part 90, and ejector pin 80 can be supported on stop part 90.Not only can make thus the structure of rod mould 1 more reasonable, and can make stop part 90 backstop ejector pin 80 better.
As shown in Figure 1, in examples more of the present utility model, stop part 90 can be multiple and ejector pin 80 can be multiple, multiple stop parts 90 backstop ejector pin 80 correspondingly.That is to say, the quantity of stop part 90 can equal the quantity of ejector pin 80, and a stop part 90 can ejector pin 80 of backstop.Can make thus the structure of rod mould 1 more reasonable.
Advantageously, multiple stop parts 90 can be distributed on same circumference, and multiple ejector pins 80 can be distributed on same circumference.Can make thus the structure of rod mould 1 more reasonable.Further preferably, multiple stop parts 90 can be distributed on same circumference equally spacedly, and multiple ejector pins 80 can be distributed on same circumference equally spacedly.
Runner plate 10, cope match plate 20, lower template 30, lower thermal insulation board 40 and base plate 50 removably link together by multiple bolts.Can make thus the structure of rod mould 1 more firm.
Multiple described bolts can be distributed on same circumference.Can make thus the structure of rod mould 1 more reasonable.Advantageously, multiple described bolts can be distributed on same circumference equally spacedly.Can make thus runner plate 10, cope match plate 20, lower template 30, lower thermal insulation board 40 and base plate 50 stressed evenly.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a rod mould, is characterized in that, comprising:
Runner plate, has hot flow path in described runner plate;
Cope match plate, described cope match plate is located on the lower surface of described runner plate;
Lower template, described lower template is located on the lower surface of described cope match plate, between wherein said cope match plate and described lower template, limits the die cavity being communicated with described hot flow path;
Lower thermal insulation board, described lower thermal insulation board is located on the lower surface of described lower template, in described lower thermal insulation board, has container cavity, and the top and bottom of described container cavity are all opened wide;
Base plate, described base plate is located on the lower surface of described lower thermal insulation board;
Upper ejector retainner plate and lower ejector retainner plate, described lower ejector retainner plate is located on the upper surface of described base plate, and described upper ejector retainner plate is located on the upper surface of described lower ejector retainner plate, and described upper ejector retainner plate and described lower ejector retainner plate are positioned at described container cavity;
Ejector pin, described ejector pin passes successively described base plate, described lower ejector retainner plate, described upper ejector retainner plate, described lower thermal insulation board and described lower template and extend in described die cavity; With
Stop part, described stop part is located on described base plate and is positioned at the below of described ejector pin, ejector pin described in described stop part backstop.
2. rod mould according to claim 1, is characterized in that, described base plate is provided with the via hole that connects along the vertical direction described base plate, and a part for described ejector pin is through described via hole, and wherein said stop part is located in described via hole.
3. rod mould according to claim 2, is characterized in that, the lower surface of described stop part is concordant with the lower surface of described base plate.
4. rod mould according to claim 2, is characterized in that, the wall of described via hole is provided with internal thread, and the wall of described stop part is provided with external screw thread, and described stop part is arranged in described via hole by described external screw thread and described internal thread.
5. rod mould according to claim 1, is characterized in that, the lower surface of described ejector pin is resisted against on the upper surface of described stop part.
6. rod mould according to claim 1, is characterized in that, described stop part is that multiple and described ejector pin is multiple, and multiple described stop parts are ejector pin described in backstop correspondingly.
7. rod mould according to claim 6, is characterized in that, multiple described stop parts are distributed on same circumference, and multiple described ejector pins are distributed on same circumference.
8. rod mould according to claim 7, is characterized in that, multiple described stop parts are distributed on same circumference equally spacedly, and multiple described ejector pins are distributed on same circumference equally spacedly.
9. rod mould according to claim 1, is characterized in that, described runner plate, described cope match plate, described lower template, described lower thermal insulation board and described base plate removably link together by multiple bolts.
10. rod mould according to claim 9, is characterized in that, multiple described bolts are distributed on same circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168988.8U CN203792637U (en) | 2014-04-09 | 2014-04-09 | Connecting rod die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168988.8U CN203792637U (en) | 2014-04-09 | 2014-04-09 | Connecting rod die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792637U true CN203792637U (en) | 2014-08-27 |
Family
ID=51374901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168988.8U Expired - Fee Related CN203792637U (en) | 2014-04-09 | 2014-04-09 | Connecting rod die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878942A (en) * | 2014-04-09 | 2014-06-25 | 昆山金九亿精密金属有限公司 | Connection rod mould |
-
2014
- 2014-04-09 CN CN201420168988.8U patent/CN203792637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878942A (en) * | 2014-04-09 | 2014-06-25 | 昆山金九亿精密金属有限公司 | Connection rod mould |
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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: 20140827 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |