CN208410625U - A kind of guide frame for jacking block connecting rod - Google Patents
A kind of guide frame for jacking block connecting rod Download PDFInfo
- Publication number
- CN208410625U CN208410625U CN201820859076.3U CN201820859076U CN208410625U CN 208410625 U CN208410625 U CN 208410625U CN 201820859076 U CN201820859076 U CN 201820859076U CN 208410625 U CN208410625 U CN 208410625U
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- CN
- China
- Prior art keywords
- mandril
- jacking block
- guide sleeve
- head
- connecting rod
- 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.)
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Abstract
The utility model discloses a kind of guide frame for jacking block connecting rod, is related to mould applications.It includes jacking block ontology, circlip, guide sleeve and mandril, and the head of mandril is equipped with jacking block ontology；It is faced directly in the installation region of jacking block ontology equipped with one on the head of mandril；The front end sleeve of mandril is equipped with guide sleeve；Guide sleeve is compressed by being located at the circlip on its head.The utility model is in die sinking moment, mandril follows ejector retainner plate to move, guiding role is done using guide sleeve, guide sleeve is pushed down using circlip, the material of guide sleeve is copper and carbon alloy, plays the role of lubrication, and avoid mandril plucking, improve mandril service life, while reduce because mandril bias due to lead to have the defects of a plurality of jacking block line on product, to improve injecting products quality.
Description
Technical field
The utility model relates to mould applications, especially a kind of guide frame for jacking block connecting rod is suitable for injection molding
Mold.
Background technique
It is developed rapidly at this stage in mould industry, is attempted to create relatively reliable, significantly more efficient mould structure, energy
It enough realizes the smooth demoulding of product, while reducing the defect of product to greatest extent.Jacking block be in mold design frequency of use compared with
High structure.The use of jacking block, so that mould structure is more abundant, mold more tends to high-endization.
Common mandril there are processing difficulties, manufacturing procedure is many and diverse, expends working hour, jogger hole is easy eccentric and then leads when line is cut
The problems such as causing product there are two or more pieces jacking block line and mandril easy pluckings, to affect the mold process-cycle, mandril makes
With service life, or even influence product quality.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of guide frame for jacking block connecting rod.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of guide frame for jacking block connecting rod, it includes jacking block ontology, circlip, guide sleeve and mandril, the head of mandril
Portion is equipped with jacking block ontology；It is faced directly in the installation region of jacking block ontology equipped with one on the head of mandril；The front end sleeve of mandril is equipped with
Guide sleeve；Guide sleeve is compressed by being located at the circlip on its head.
Further, the material of guide sleeve is copper and carbon alloy.
Further, the ejector retainner plate of the tail portion of mandril and injection molding machine cooperates, and one is equipped in the mating area and is faced directly.
Further, the head of mandril and jacking block ontology are fastened by the first screw.
Further, the ejector retainner plate of the tail portion of mandril and injection molding machine is fastened by the second screw.
The utility model has the advantages that
1. the utility model follows ejector retainner plate to move, does guiding role using guide sleeve, utilize circlip in die sinking moment, mandril
Guide sleeve is pushed down, the material of guide sleeve is copper and carbon alloy, plays the role of lubrication, and avoid mandril plucking, mandril service life is improved,
Reducing simultaneously leads to have the defects of a plurality of jacking block line on product because of mandril bias, to improve injecting products quality.
2. the utility model process is simple, easy replacement easy to process, components quality is high, can control cost well,
Applicability is wide, while reducing the component processing time, reduces the mold process-cycle.
Detailed description of the invention
Fig. 1 is the schematic diagram of the guide frame of an embodiment of the present invention；
The schematic diagram of guide frame when Fig. 2 is the mold clamping of an embodiment of the present invention；
Fig. 3 is the schematic diagram of guide frame after the mold of an embodiment of the present invention is opened；
In figure: 1- jacking block ontology, 2- screw, 3- circlip, 4- guide sleeve, 5- mandril, 6- screw, 7- fixed mold core, 8- mavable module core,
9- Ejector Retainer Plate, 10- thimble panel, 11- product.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
The present embodiment proposes a kind of guide frame for jacking block connecting rod, as shown in Figure 1, it includes jacking block ontology 1,
One screw 2, circlip 3, guide sleeve 4, mandril 5 and the second screw 6, the head of mandril 5 are equipped with jacking block ontology 1, pass through the first screw 2
Fastening；It is faced directly in the installation region of jacking block ontology 1 equipped with one on the head of mandril 5；The front end sleeve of mandril 5 is equipped with guide sleeve 4；Guide sleeve
4 are compressed by being located at the circlip 3 on its head.
As shown in Figure 2,3, mandril 5 be located at equal empty avoiding in mavable module core 8, the tail portion of mandril 5 and the Ejector Retainer Plate 9 of injection molding machine and
Thimble panel 10 cooperates, and is fastened by the second screw 6, is equipped with always in the tail portion of mandril 5 and the mating area of Ejector Retainer Plate 9
Face.
In the present embodiment, 5 head of mandril is faced directly in the installation region of jacking block ontology 1 equipped with one, plays the role of rotation stop,
Prevent mandril 5 from rotating in jacking block ontology 1；The front end of mandril 5 is fitted closely with 4 mating surface of guide sleeve, and guide sleeve 4 plays guiding and makees
With, and can effectively prevent mandril 5 and shaken in mavable module core 8 and jacking block ontology 1 is made to generate two or more pieces jacking block on product 11
Line；Guide sleeve 4 is highly generally 25mm-30mm, and with a thickness of 3.5mm-4.5mm, specific size is adjusted according to mould structure, and material is
Copper and carbon alloy can also play lubricating action while guaranteeing its hardness, prevent 5 plucking of mandril.Circlip 3 is located at the head of guide sleeve 4
Portion plays the role of compressing guide sleeve 4, prevents guide sleeve 4 from moving up and down.It is equipped in the tail portion of mandril 5 and the mating area of Ejector Retainer Plate 9
One faces directly, plays the role of rotation stop.
It is opened moment in mold, since by injection molding machine ejecting force, thimble panel 10 pushes the top of the present embodiment guide frame
Bar 5 is moved along depanning direction, and mandril 5 pushes jacking block ontology 1 that fixed mold core 7 is lifted off mavable module core 8, the shape after entire mold die sinking
State is as shown in Figure 3；In the case where power effect is moved back on injection molding machine top, mandril 5 is moved with thimble panel 10, makes 1 homing of jacking block ontology,
Mold clamping later, entire mold also return to molding state as shown in Fig. 2, preparing to start injection moulding process next time.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the protection scope of the utility model.
Claims (5)
1. a kind of guide frame for jacking block connecting rod, it includes jacking block ontology (1), circlip (3), guide sleeve (4) and mandril
(5), it is characterised in that: the head of the mandril (5) is equipped with the jacking block ontology (1)；The head of the mandril (5) with it is described
One is equipped in the installation region of jacking block ontology (1) to face directly；The front end sleeve of the mandril (5) is equipped with the guide sleeve (4)；The guide sleeve
(4) it is compressed by being located at the circlip (3) on its head.
2. the guide frame according to claim 1 for jacking block connecting rod, it is characterised in that: the material of the guide sleeve (4)
Matter is copper and carbon alloy.
3. the guide frame according to claim 1 or 2 for jacking block connecting rod, it is characterised in that: the mandril (5)
The cooperation of the ejector retainner plate of tail portion and injection molding machine, the mating area is interior to be faced directly equipped with one.
4. the guide frame according to claim 1 or 2 for jacking block connecting rod, it is characterised in that: the mandril (5)
Head and the jacking block ontology (1) are fastened by the first screw (2).
5. the guide frame according to claim 3 for jacking block connecting rod, it is characterised in that: the tail of the mandril (5)
The ejector retainner plate of portion and injection molding machine is fastened by the second screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859076.3U CN208410625U (en) | 2018-06-05 | 2018-06-05 | A kind of guide frame for jacking block connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859076.3U CN208410625U (en) | 2018-06-05 | 2018-06-05 | A kind of guide frame for jacking block connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410625U true CN208410625U (en) | 2019-01-22 |
Family
ID=65109760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859076.3U Active CN208410625U (en) | 2018-06-05 | 2018-06-05 | A kind of guide frame for jacking block connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656481A (en) * | 2018-06-05 | 2018-10-16 | 常州星宇车灯股份有限公司 | A kind of guide frame for jacking block connecting rod |
-
2018
- 2018-06-05 CN CN201820859076.3U patent/CN208410625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656481A (en) * | 2018-06-05 | 2018-10-16 | 常州星宇车灯股份有限公司 | A kind of guide frame for jacking block connecting rod |
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