CN202186027U - Ejecting mechanism of multi-cavity die - Google Patents
Ejecting mechanism of multi-cavity die Download PDFInfo
- Publication number
- CN202186027U CN202186027U CN2011202990116U CN201120299011U CN202186027U CN 202186027 U CN202186027 U CN 202186027U CN 2011202990116 U CN2011202990116 U CN 2011202990116U CN 201120299011 U CN201120299011 U CN 201120299011U CN 202186027 U CN202186027 U CN 202186027U
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- China
- Prior art keywords
- push rod
- ejecting mechanism
- push rods
- rods
- group
- 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 an ejecting mechanism of a multi-cavity die, comprising a top plate (5) and a plurality of top rods, wherein the plurality of top rods are connected with the top plate (5); the plurality of top rods are divided into at least two groups; each group of top rods are arranged at intervals, and the lengths of each group of top rods are different. The discharge capacity of the cylinder ejected according to the group number may be a part of original quantity after the structure is adopted; the ejecting mechanism greatly reduces the discharge capacity of the ejecting cylinder, reduces the volume, saves more labour when ejecting and accords with the requirements of saving energy and reducing discharge.
Description
Technical field
The utility model relates to mould applications, specifically is a kind of ejecting mechanism that can reach the multi-cavity mold that subtracts the power effect.
Background technology
In the production of rubber product, generally all to use mould, for the mould of some small-sized rubber products, in order to enhance productivity, the mould that can adopt a mould to have more is promptly designed a plurality of die cavities on one pair of mould usually.And in the prior art, each rubber product is all supporting to have a push rod, so that injection moulding is deviate from rubber product after accomplishing from the die cavity of mould.But this structure has following shortcoming: owing to be the multi-cavity mold that a mould has more, just have in its ejecting mechanism and the corresponding push rod of die cavity quantity; These push rods are fixed on the top board simultaneously, and when ejecting mechanism was worked, these push rods acted on simultaneously and carry out the while demoulding on the rubber; This knockout press is very big, therefore, eject the power of oil cylinder accordingly will be big; Thereby the volume and the discharge capacity that eject oil cylinder will correspondingly increase, and certainly will cause demoulding effort, increase production cost.
The utility model content
The utility model technical problem to be solved is that a kind of ejecting mechanism of the multi-cavity mold that can easily rubber be ejected from die cavity and can reduce production costs is provided.
For solving the problems of the technologies described above, the ejecting mechanism of the multi-cavity mold that the utility model provides comprises top board and Duo Gen push rod; Described many push rods are connected on the top board; Described many push rods are divided at least two groups, and every group of push rod is spaced, and the length of every group of push rod is different.
Described many push rods are divided into four groups successively according to length from growing to lacking, be respectively one-level push rod, secondary push rod, three grades of push rods and level Four push rod, and four groups of push rods are spaced successively.
After adopting above structure, the utility model compared with prior art has the following advantages: because push rod is divided into different several groups of length; Every group of push rod is spaced, and like this, ejecting force just can put on the rubber in classification; According to the difference of push rod length, the rubber of contact at first that length is maximum, the last contact rubber that length is the shortest; Therefore, the discharge capacity that ejects oil cylinder according to the group number just can be original part, reduces to eject the discharge capacity of oil cylinder greatly; Reduce volume, and eject more laborsavingly, meet the needs of energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the structural representation of the ejecting mechanism of the utility model multi-cavity mold.
Fig. 2 is the structural representation of looking up of Fig. 1.
Wherein: 1, one-level push rod; 2, secondary push rod; 3, three grades of push rods; 4, level Four push rod; 5, top board.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done explanation in further detail.
Structural representation by the ejecting mechanism of the utility model multi-cavity mold illustrated in figures 1 and 2 can be known; It comprises top board 5 and Duo Gen push rod, and described many push rods are connected on the top board 5, and described many push rods are divided at least two groups; Every group of push rod is spaced, and the length of every group of push rod is different.
In the present embodiment, described many push rods are divided into four groups successively according to length from growing to lacking, and be respectively one-level push rod 1, secondary push rod 2, three grades of push rods 3 and level Four push rods 4, and four groups of push rods are spaced successively.Like this, if original use is the ejecting force of 20T, after the classification, ejecting force just can be reduced to 5T.
The utility model is not limited to above-described structure, wherein according to the needs of actual conditions, can push rod be divided into three groups, five groups or the like, by that analogy.These variations fall within the protection domain of the utility model.
Claims (2)
1. the ejecting mechanism of a multi-cavity mold; Comprise top board (5) and many push rods, described many push rods are connected on the top board (5), it is characterized in that: described many push rods are divided at least two groups; Every group of push rod is spaced, and the length of every group of push rod is different.
2. the ejecting mechanism of multi-cavity mold according to claim 1; It is characterized in that: described many push rods are divided into four groups successively according to length from growing to lacking; Be respectively one-level push rod (1), secondary push rod (2), three grades of push rods (3) and level Four push rod (4), and four groups of push rods are spaced successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202990116U CN202186027U (en) | 2011-08-17 | 2011-08-17 | Ejecting mechanism of multi-cavity die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202990116U CN202186027U (en) | 2011-08-17 | 2011-08-17 | Ejecting mechanism of multi-cavity die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186027U true CN202186027U (en) | 2012-04-11 |
Family
ID=45917496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202990116U Expired - Fee Related CN202186027U (en) | 2011-08-17 | 2011-08-17 | Ejecting mechanism of multi-cavity die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240848A (en) * | 2013-04-11 | 2013-08-14 | 宁海鑫城汽车配件有限公司 | Synchronous and homodromous multi-head cylinder |
-
2011
- 2011-08-17 CN CN2011202990116U patent/CN202186027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240848A (en) * | 2013-04-11 | 2013-08-14 | 宁海鑫城汽车配件有限公司 | Synchronous and homodromous multi-head cylinder |
| CN103240848B (en) * | 2013-04-11 | 2015-05-20 | 宁海鑫城汽车配件有限公司 | Synchronous and homodromous multi-head cylinder |
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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: 20120411 Termination date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |