CN203092972U - Ejector sleeve ejection mechanism - Google Patents
Ejector sleeve ejection mechanism Download PDFInfo
- Publication number
- CN203092972U CN203092972U CN 201320000599 CN201320000599U CN203092972U CN 203092972 U CN203092972 U CN 203092972U CN 201320000599 CN201320000599 CN 201320000599 CN 201320000599 U CN201320000599 U CN 201320000599U CN 203092972 U CN203092972 U CN 203092972U
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- Prior art keywords
- briquetting
- sleeve
- places
- plate
- department
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- 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 an ejector sleeve ejection mechanism which comprises a lower fixing plate, an ejection rod, an ejection block, a first compression block, a second compression block, a third compression block, an ejector sleeve and an equal height screw, wherein the ejector sleeve is arranged on one side of the third compression block; the ejector sleeve comprises a sleeve; one end of the sleeve is contacted with the first compression block, and the other end of the sleeve is pressed against a cylindrical hole of the product; an ejector sleeve pin is arranged in the sleeve; the ejector sleeve pin is arranged at the end of the second compression block and is contacted with the third compression block; and one end of the equal height screw is arranged in a male template and the other end of the equal height screw is arranged in the second compression block. According to the ejector sleeve ejection mechanism, the first compression block, the second compression block and the third compression block are arranged, the sleeve is fixed on the ejection plate, the ejector sleeve pin is arranged in the second compression block, when a mold is opened, the upper ejection plate and the lower ejection plate move to the product direction during die sinking, the sleeve moves to the product direction, and the product is smoothly ejected out; and due to the ejector sleeve ejection mechanism, the ejector sleeve is arranged on one side of the ejection rod hole, so that the product is smoothly demolded.
Description
[technical field]
The utility model relates to a kind of department tube ejecting mechanism, particularly relates to a kind of department's tube ejecting mechanism that is applied in the mould.
[background technology]
Mould is to be used for the instrument of formed article, this instrument is made of various parts, different moulds is made of different parts, it mainly realizes the processing of article profile by the change of institute's moulding material physical state, in the manufacture process of mould of plastics, many times the post hole need be set on product, at this series products, one department's tube need be set on the ejecting mechanism of mould, department's tube is that a kind of product that is used for is provided with circular through hole or blind hole, and the glue position must be ejected a kind of accessory that ejects that is adopted, and department's tube is made up of sleeve and ejector pin, usually sleeve is contained on the liftout plate, and ejector pin is contained on the bottom plate.
See also Fig. 1, it is the generalized section of existing ejecting mechanism, if department's tube 20 is installed on the ejecting mechanism of existing mold, because the bottom plate 12 of this mechanism is provided with a jogger hole 10, and is provided with a push rod 11 in this jogger hole 10, then ejector pin 202 can be interfered mutually with push rod 11, cause ejector pin 202 can't be fixed on the bottom plate 12, when the mould die sinking,, cause product 14 demoulding smoothly because the post hole 13 of product 14 can't be ejected.
In view of this, in fact be necessary to provide a kind of department tube ejecting mechanism, this department tube ejecting mechanism can solve exist in the above-mentioned technology can't a problem of taking charge of tin and product stripping being had some setbacks be set in jogger hole one side.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of department tube ejecting mechanism, and this department's tube ejecting mechanism can solve above-mentioned owing to can't the problem that department's tube has some setbacks product stripping being set in jogger hole one side.
In order to achieve the above object, department of the present utility model tube ejecting mechanism, be applied in the mould that product is provided with the post hole, this mould comprises a caster, a male model plate, a mother module core, a male model benevolence, a upper ejector plate and liftout plate once, and this department's tube ejecting mechanism comprises:
One bottom plate, this bottom plate place described liftout plate one side down, and are provided with a jogger hole that runs through in this bottom plate;
One push rod, this push rod place in the described jogger hole;
One jacking block, this jacking block one end contacts with described push rod, and the other end is provided with a sliding tray;
One first briquetting, this first briquetting places in the described sliding tray, and this first briquetting links to each other with described upper ejector plate or following liftout plate;
One second briquetting, this second briquetting places in the described sliding tray, and this second briquetting places described first briquetting, one side;
One the 3rd briquetting, the 3rd briquetting places in the described sliding tray, and the 3rd briquetting links to each other with described second briquetting;
One department's tube, it places described the 3rd briquetting one side, this department's tube comprises a sleeve, this sleeve one end contacts with described first briquetting, the other end withstands the post hole of product, and is provided with an ejector pin in this sleeve, and this ejector pin one end withstands product, the other end places in described second briquetting, and ejector pin places this end in second briquetting to contact with described the 3rd briquetting; And
One contour screw, this contour screw one end places in the described male model plate, and the other end places in described second briquetting, and contour screw places this end in second briquetting to contact with described the 3rd briquetting.
Preferable, be provided with at least one through hole that runs through in the described jacking block, be provided with a securing member in this through hole, this securing member is connected jacking block with described liftout plate down.
Preferable, described securing member is a screw.
Preferable, described jacking block is the U type.
Preferable, contacted this end of the described sleeve and first pressing plate is the T type.
Preferable, contacted this end of described ejector pin and the 3rd pressing plate is the T type.
Compared to prior art, department of the present utility model tube ejecting mechanism, by one sliding tray being set in jogger hole one side, and one first briquetting, second briquetting and the 3rd briquetting be set in this sliding tray, sleeve is fixed on upper ejector plate or the following liftout plate, and ejector pin is located in second briquetting, when the mould die sinking, upper ejector plate and following liftout plate are owing to the active force that is subjected to push rod moves to the line of production, cause sleeve to line of production motion and product is ejected smoothly, this department's tube ejecting mechanism has been realized in jogger hole one side department's tube being set, and makes the smooth demoulding of product.
[description of drawings]
Fig. 1 illustrates the generalized section of existing ejecting mechanism.
Generalized section when Fig. 2 illustrates the utility model department tube ejecting mechanism matched moulds.
Generalized section when Fig. 3 illustrates the tube ejecting mechanism die sinking of the utility model department.
[specific embodiment]
See also Fig. 2 and Fig. 3, the generalized section when wherein Fig. 2 is for the utility model department tube ejecting mechanism matched moulds, the generalized section of Fig. 3 during for tin ejecting mechanism die sinking of the utility model department.
Department of the present utility model tube ejecting mechanism, it is applied in the mould that product 100 is provided with post hole 101, this mould comprises a caster 102, a male model plate 103, a mother module core 104, a male model benevolence 105, a upper ejector plate 106 and liftout plate 107 once, in present embodiment, this department's tube ejecting mechanism comprises:
One bottom plate 108, this bottom plate 108 place described liftout plate 107 1 sides down, and are provided with a jogger hole 109 in this bottom plate 108;
One push rod 110, this push rod 110 place in the described jogger hole 109;
One jacking block 111, these jacking block 111 1 ends contact with described push rod 110, and the other end is provided with a sliding tray 112, and are provided with at least one through hole that runs through 118 in this jacking block 111, in present embodiment, see also Fig. 2, be provided with two through holes that run through 118 in the jacking block 111, be provided with a securing member 119 in this through hole 118, this securing member 119 is connected jacking block 111 with described liftout plate 107 down, in present embodiment, this securing member 119 is a screw, and described jacking block 111 is the U type;
One first briquetting 113, this first briquetting 113 place in the described sliding tray 112;
One second briquetting 114, this second briquetting 114 places in the described sliding tray 112, and this second briquetting 114 places described first briquetting, 113 1 sides;
One the 3rd briquetting, 115, the three briquettings 115 place in the described sliding tray 112, and the 3rd briquetting 115 links to each other with described second briquetting 114;
One department's tube 116, it places described the 3rd briquetting 115 1 sides, this department's tube 116 comprises a sleeve 1161, these sleeve 1,161 one ends contact with described first briquetting 113, the other end withstands the post hole 101 of product 100, and is provided with an ejector pin 1162 in this sleeve 1161, and these ejector pin 1,162 one ends withstand product 100, the other end places in described second briquetting 114, and ejector pin 1162 places this end in second briquetting 114 to contact with described the 3rd briquetting 115; And
One contour screw 117, these contour screw 117 1 ends place in the described male model plate 103, and the other end places in described second briquetting 114, and contour screw 117 places this end in second briquetting 114 to contact with described the 3rd briquetting 115.
In present embodiment, described sleeve 1161 and first pressing plate, 113 contacted these ends are the T type.
In present embodiment, described ejector pin 1162 and the 3rd pressing plate 115 contacted these ends are the T type.
In present embodiment, see also Fig. 3, this department's tube ejecting mechanism motion process when the mould die sinking is: male model moves to the direction away from product 100 in the pulling force effect of injection machine, it is slack when male model moves to the position of setting, then, push rod 110 is to the direction motion of product 100, jacking block 111 begins to move toward the direction of product 100 because of the active force that is subjected to push rod 110, simultaneously, jacking block 111 will drive upper ejector plate 106 and following liftout plate 107 is done motion in the same way together, because contour screw 117 passes first briquetting 113 second briquetting 114 is fixedlyed connected with male model plate 103, and second briquetting 114 is connected with the 3rd briquetting 115, cause second briquetting 114 and the 3rd briquetting 115 can not follow down liftout plate 107 and move together, and ejector pin 1162 can not move yet; In addition, when first briquetting 113 is subjected to the active force of jacking block 111, because first briquetting 113 is connected with upper ejector plate 106, sleeve 1,161 one ends contact with described first briquetting 113 again, the other end withstands the post hole 101 of product 100, first briquetting 113 will drive sleeve 1161 and move to the post hole of product 100 101 directions so, the active force that post hole 101 is subjected to sleeve 1161 will break away from ejector pin 1162, make the product 100 smooth demouldings, then, mould matched moulds and begin injection molding product 100 next time.
Compared to prior art, department of the present utility model tube ejecting mechanism, by one sliding tray 112 being set in jogger hole 109 1 sides, and one first briquetting 113 is set in this sliding tray 112, second briquetting 114 and the 3rd briquetting 115, sleeve 1161 is fixed on upper ejector plate 106 or the following liftout plate 107, and ejector pin 1162 is located in second briquetting 114, when the mould die sinking, upper ejector plate 106 and following liftout plate 107 are owing to the active force that is subjected to push rod 110 moves to product 100 directions, cause sleeve 1161 to product 100 directions motions and product 100 is ejected smoothly, this department's tube ejecting mechanism has been realized in jogger hole 109 1 sides department's tube 116 being set, and makes the product 100 smooth demouldings.
Claims (6)
1. department tube ejecting mechanism is applied in the mould that product is provided with the post hole, and this mould comprises a caster, a male model plate, a mother module core, a male model benevolence, a upper ejector plate and liftout plate once, it is characterized in that this department ejecting mechanism comprises:
One bottom plate, this bottom plate place described liftout plate one side down, and are provided with a jogger hole that runs through in this bottom plate;
One push rod, this push rod place in the described jogger hole;
One jacking block, this jacking block one end contacts with described push rod, and the other end is provided with a sliding tray;
One first briquetting, this first briquetting places in the described sliding tray, and this first briquetting links to each other with described upper ejector plate or following liftout plate;
One second briquetting, this second briquetting places in the described sliding tray, and this second briquetting places described first briquetting, one side;
One the 3rd briquetting, the 3rd briquetting places in the described sliding tray, and the 3rd briquetting links to each other with described second briquetting;
One department's tube, it places described the 3rd briquetting one side, this department's tube comprises a sleeve, this sleeve one end contacts with described first briquetting, the other end withstands the post hole of product, and is provided with an ejector pin in this sleeve, and this ejector pin one end withstands product, the other end places in described second briquetting, and ejector pin places this end in second briquetting to contact with described the 3rd briquetting; And
One contour screw, this contour screw one end places in the described male model plate, and the other end places in described second briquetting, and contour screw places this end in second briquetting to contact with described the 3rd briquetting.
2. department according to claim 1 tube ejecting mechanism is characterized in that, is provided with at least one through hole that runs through in the described jacking block, is provided with a securing member in this through hole, and this securing member is connected jacking block with described liftout plate down.
3. department according to claim 2 tube ejecting mechanism is characterized in that described securing member is a screw.
4. according to the department's tube ejecting mechanism shown in the claim 1, it is characterized in that described jacking block is the U type.
5. department according to claim 1 tube ejecting mechanism is characterized in that contacted this end of the described sleeve and first pressing plate is the T type.
6. department according to claim 1 tube ejecting mechanism is characterized in that contacted this end of described ejector pin and the 3rd pressing plate is the T type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320000599 CN203092972U (en) | 2013-01-03 | 2013-01-03 | Ejector sleeve ejection mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320000599 CN203092972U (en) | 2013-01-03 | 2013-01-03 | Ejector sleeve ejection mechanism |
Publications (1)
Publication Number | Publication Date |
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CN203092972U true CN203092972U (en) | 2013-07-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320000599 Withdrawn - After Issue CN203092972U (en) | 2013-01-03 | 2013-01-03 | Ejector sleeve ejection mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103909630A (en) * | 2013-01-03 | 2014-07-09 | 汉达精密电子(昆山)有限公司 | Ejector sleeve ejection mechanism |
-
2013
- 2013-01-03 CN CN 201320000599 patent/CN203092972U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103909630A (en) * | 2013-01-03 | 2014-07-09 | 汉达精密电子(昆山)有限公司 | Ejector sleeve ejection mechanism |
CN103909630B (en) * | 2013-01-03 | 2018-12-04 | 汉达精密电子(昆山)有限公司 | Ejector sleeve ejecting mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20181204 |
|
AV01 | Patent right actively abandoned |