CN203110216U - Compound push-out device capable of achieving simple secondary ejection - Google Patents
Compound push-out device capable of achieving simple secondary ejection Download PDFInfo
- Publication number
- CN203110216U CN203110216U CN 201320098689 CN201320098689U CN203110216U CN 203110216 U CN203110216 U CN 203110216U CN 201320098689 CN201320098689 CN 201320098689 CN 201320098689 U CN201320098689 U CN 201320098689U CN 203110216 U CN203110216 U CN 203110216U
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- push pedal
- push
- ejecting mechanism
- pushing plate
- compound
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Abstract
The utility model discloses a compound push-out device capable of achieving simple secondary ejection. The compound push-out device comprises the structure that a first push-out mechanism and a second push-out mechanism are arranged between a movable die seat board and a lower fixing plate; the first push-out mechanism comprises a lower pushing plate, a lower pushing plate fixing plate, an ejector rod and a lower limiting rod; the lower pushing plate fixing plate is connected with the lower pushing plate through a second bolt; the ejector rod and the lower limiting rod are arranged above the lower pushing plate; the second push-out mechanism comprises an upper limiting rod, an upper pushing plate, an upper pushing plate fixing plate and a pushing pipe, which are connected; the upper pushing plate fixing plate is connected with the upper pushing plate through a bolt; the upper limiting rod and the pushing pipe are arranged above the upper pushing plate; and the pushing pipe is sheathed with the ejector rod. The compound push-out device has the advantages that the structure is simple, the internal structure is compact, the die size is small, and the die cost is saved.
Description
Technical field
The utility model relates to a kind of mold liftout attachment, is specifically related to the compound ejecting device that a kind of simple secondary ejects.
Background technology
Along with the continuous development of mould industry, Chinese mould of plastics development speed is quite fast for many years.At present, mould of plastics proportion in the entire die industry is about 30%.Along with domestic automobile; household electrical appliances; telecommunications and various building materials develop rapidly; expectation is in following mould market; the ratio that mould of plastics accounts for the mould total amount will progressively improve; and development speed will be faster than other moulds; ejecting mechanism is that each mould all needs the problem that solves in the product stripping; once ejecting after action finishes and run into some part through regular meeting, plastic still is difficult to the complete demoulding or can not freely falls or avoiding once ejecting the quality that the mode that all needs secondary release and compound release under the stressed excessive situation that causes the plastic distortion or damage meets design requirement and guarantees part.
It is one of difficult point of plastics mould design that the combined type secondary is released.And though but for example spring secondary commonly used ejects and simple in structurely moves unreliablely, spring lost efficacy easily; Though the rod-pulling type secondary ejects and moves reliably for another example, and pull bar has been installed on the fixed die, die size is increased, thereby increased the complexity of mould structure, to the cycle lengthening of installing and making, thus the cost increase.
In order to solve above-mentioned a series of problem, the utility model provides a kind of novel simple secondary composite liftout attachment, driving ejecting mechanism by the frictional force element that arranges moves simultaneously, realize compound ejecting, carry out secondary by stopping means again and eject, guaranteed that product can deviate from smoothly and avoid because once ejecting the stressed excessive damage of product that causes.Complex structure in the prior art, action is unreliable and cost is excessive problem have been solved.This is simple in structure, inside is compact, the die shape volume is little, has saved die cost, is applicable to the production that needs the plastic shaping product that secondary ejects.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, the compound ejecting device that provides a kind of simple secondary to eject, and the utility model is simple in structure, inside is compact, the die shape volume is little, saves die cost.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
The compound ejecting device that a kind of simple secondary ejects, be included in and be provided with first ejecting mechanism and second ejecting mechanism between Bottom clamp plate and the bottom plate, described first ejecting mechanism is by push pedal down, following push pedal fixed head, push rod and lower limit bar are formed, described push pedal fixed head down is connected with following push pedal by second screw, described push pedal down top is provided with push rod and lower limit bar, described second ejecting mechanism is by the upper limit bar, last push pedal, last push pedal fixed head and ejector sleeve connect to form, the described push pedal fixed head of going up is connected with last push pedal by screw, the described push pedal top of going up is provided with upper limit bar and ejector sleeve, and described ejector sleeve is placed on the push rod.
Further, also be provided with release link in the described following push pedal.
Further, be provided with shutter between described first ejecting mechanism and second ejecting mechanism, and described second ejecting mechanism and bottom plate all are provided with push rod and dodge groove.
The beneficial effects of the utility model are:
A kind of simple secondary composite liftout attachment of the present utility model has guaranteed that product can deviate from smoothly and avoid because once ejecting the stressed excessive damage of product that causes.Complex structure in the prior art, action is unreliable and cost is excessive problem have been solved.This is simple in structure, inside is compact, the die shape volume is little, has saved die cost, is applicable to the production that needs the plastic shaping product that secondary ejects.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model step 1;
Fig. 3 is the structural representation of the utility model step 2.
Number in the figure explanation: 1, release link, 2, Bottom clamp plate, 3, the lower limit bar, 4, upper limit bar, 5, go up push pedal, 6, go up the push pedal fixed head, 7, down push pedal, 8, push pedal fixed head down, 9, bottom plate, 10, push rod, 11, ejector sleeve, 12, screw, 13, shutter, 14, second screw, 15, first ejecting mechanism, 16, second ejecting mechanism, 17, push rod dodges groove.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
With reference to shown in Figure 1, the compound ejecting device that a kind of simple secondary ejects, be included in and be provided with first ejecting mechanism 15 and second ejecting mechanism 16 between Bottom clamp plate 2 and the bottom plate 9, described first ejecting mechanism 15 is by push pedal 7 down, following push pedal fixed head 8, push rod 10 and lower limit bar 3 are formed, described push pedal fixed head 8 down is connected with following push pedal 7 by second screw 14, described push pedal 7 tops down are provided with push rod 10 and lower limit bar 3, described second ejecting mechanism 16 is by upper limit bar 4, last push pedal 5, last push pedal fixed head 6 and ejector sleeve 11 connect to form, the described push pedal fixed head 6 of going up is connected with last push pedal 5 by screw 12, described push pedal 5 tops of going up are provided with upper limit bar 4 and ejector sleeve 11, and described ejector sleeve 11 is placed on the push rod 10.
Further, also be provided with release link 1 in the described following push pedal 7.
Further, be provided with shutter 13 between described first ejecting mechanism 15 and second ejecting mechanism 16, and described second ejecting mechanism 16 all is provided with push rod with bottom plate 9 and dodges groove 17.
The operation principle of present embodiment is as follows:
The utility model is finished the work by two steps:
Step 1, outside push rod is dodged groove 17 by push rod and is promoted 16 motions of second ejecting mechanism, and the while drives first ejecting mechanism 15 and moves to the back stop motion of restriction distance jointly under the effect of the frictional force of shutter 13, as shown in Figure 2.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. compound ejecting device that simple secondary ejects, it is characterized in that: be included in and be provided with first ejecting mechanism (15) and second ejecting mechanism (16) between Bottom clamp plate (2) and the bottom plate (9), described first ejecting mechanism (15) is by push pedal (7) down, following push pedal fixed head (8), push rod (10) and lower limit bar (3) are formed, described push pedal fixed head (8) down is connected with following push pedal (7) by second screw (14), described push pedal (7) down top is provided with push rod (10) and lower limit bar (3), described second ejecting mechanism (16) is by upper limit bar (4), last push pedal (5), last push pedal fixed head (6) and ejector sleeve (11) connect to form, the described push pedal fixed head (6) of going up is connected with last push pedal (5) by screw (12), described push pedal (5) top of going up is provided with upper limit bar (4) and ejector sleeve (11), and described ejector sleeve (11) is placed on the push rod (10).
2. the compound ejecting device that ejects of a kind of simple secondary according to claim 1 is characterized in that: describedly also be provided with release link (1) in the push pedal (7) down.
3. the compound ejecting device that ejects of a kind of simple secondary according to claim 1, it is characterized in that: be provided with shutter (13) between described first ejecting mechanism (15) and second ejecting mechanism (16), and described second ejecting mechanism (16) and bottom plate (9) all are provided with push rod and dodge groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098689 CN203110216U (en) | 2013-03-05 | 2013-03-05 | Compound push-out device capable of achieving simple secondary ejection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098689 CN203110216U (en) | 2013-03-05 | 2013-03-05 | Compound push-out device capable of achieving simple secondary ejection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110216U true CN203110216U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320098689 Expired - Fee Related CN203110216U (en) | 2013-03-05 | 2013-03-05 | Compound push-out device capable of achieving simple secondary ejection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904625A (en) * | 2016-07-06 | 2016-08-31 | 健大电业制品（昆山）有限公司 | Double-ejection mechanism of mold |
| CN108842765A (en) * | 2018-05-17 | 2018-11-20 | 界首市乐悠悠户外用品有限公司 | A kind of husky nail fixed for sandy beach mattress |
-
2013
- 2013-03-05 CN CN 201320098689 patent/CN203110216U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904625A (en) * | 2016-07-06 | 2016-08-31 | 健大电业制品（昆山）有限公司 | Double-ejection mechanism of mold |
| CN108842765A (en) * | 2018-05-17 | 2018-11-20 | 界首市乐悠悠户外用品有限公司 | A kind of husky nail fixed for sandy beach mattress |
| CN108842765B (en) * | 2018-05-17 | 2020-06-12 | 界首市乐悠悠户外用品有限公司 | Sand nail for fixing sand beach mat |
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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: 20130807 Termination date: 20140305 |