CN219947142U - Synchronous ejection mechanism for injection molding machine - Google Patents
Synchronous ejection mechanism for injection molding machine Download PDFInfo
- Publication number
- CN219947142U CN219947142U CN202321524802.3U CN202321524802U CN219947142U CN 219947142 U CN219947142 U CN 219947142U CN 202321524802 U CN202321524802 U CN 202321524802U CN 219947142 U CN219947142 U CN 219947142U
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- CN
- China
- Prior art keywords
- ejection mechanism
- die
- push plate
- injection molding
- molding machine
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000001746 injection moulding Methods 0.000 title claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 2
- 230000001934 delay Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a synchronous ejection mechanism for an injection molding machine, which comprises a bottom die, wherein side dies are fixed on two sides of the top of the bottom die, a push plate is arranged between the two side dies and positioned at the top of the bottom die, a thimble is arranged at the top of the push plate, an ejector die is fixed between the tops of the two side dies, a forming die is arranged at the top of the ejector die, and ejection mechanisms are arranged between the push plate, the ejector die and the two sides of the forming die. According to the synchronous ejection mechanism for the injection molding machine, through the arrangement of the ejection mechanism, when the push plate is ejected, the push plate can drag up a product at the same time, so that the situation that the push plate delays to cause that the product thimble part is ejected by being stressed independently first is avoided, and product ejection or other problems are caused.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a synchronous ejection mechanism for an injection molding machine.
Background
In conventional injection molding machines, the ejection mechanism generally comprises a push plate, an ejection pin and an ejection piston, however, these conventional ejection mechanisms cannot pull up the product at the same time, and delayed ejection of the push plate easily causes the situation that the ejector pin part of the product is ejected by force alone, which results in ejection of the product or other problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a synchronous ejection mechanism for an injection molding machine, which solves the technical problems mentioned in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a synchronous ejection mechanism for injection molding machine, includes the die block, the both sides at die block top all are fixed with the side form, two between the side form and be located the top of die block and be provided with the push pedal, the top of push pedal is provided with the thimble, two be fixed with the ejector die between the top of side form, the top of ejector die is provided with the moulded die, all be provided with ejection mechanism between push pedal, ejector die and the both sides of moulded die.
Preferably, the ejection mechanism comprises an ejector rod fixed on one side of the push plate, and a carrier plate insert is fixed on one side of the ejector die.
Preferably, a mounting seat is arranged in the forming die, and one side of the mounting seat is connected with a push plate insert in a sliding manner.
Preferably, one side of the push plate insert penetrates through the mounting seat and extends to the inside of the mounting seat, and one side of the push plate insert is provided with a first inclined plane.
Preferably, a second inclined plane is arranged in the carrier plate insert, and the first inclined plane is in contact extrusion with the second inclined plane.
Preferably, the top end of the ejector rod penetrates through the carrier plate insert and extends to the inside of the carrier plate insert, the outer surface of the ejector rod is in sliding connection with the inner surface of the carrier plate insert, and the ejector rod is in contact extrusion with the bottom of the push plate insert.
Advantageous effects
The utility model provides a synchronous ejection mechanism for an injection molding machine. Compared with the prior art, the method has the following beneficial effects: according to the synchronous ejection mechanism for the injection molding machine, through the arrangement of the ejection mechanism, when the push plate is ejected, the push plate can drag up a product at the same time, so that the situation that the push plate delays to cause that the product thimble part is ejected by being stressed independently first is avoided, and product ejection or other problems are caused.
Drawings
FIG. 1 is a perspective view of an external structure of the present utility model;
fig. 2 is a cross-sectional view of a carrier plate insert of the present utility model.
In the figure: 1. a bottom die; 2. a side mold; 3. a push plate; 4. a thimble; 5. a top mold; 6. forming a mold; 7. an ejection mechanism; 71. a push rod; 72. a carrier plate insert; 73. a mounting base; 74. a push plate insert; 75. a first inclined surface; 76. and a second inclined plane.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a synchronous ejection mechanism for injection molding machine, includes die block 1, and the both sides at die block 1 top all are fixed with side form 2, and the top that just is located die block 1 between two side forms 2 is provided with push pedal 3, and the top of push pedal 3 is provided with thimble 4, is fixed with ejector die 5 between the top of two side forms 2, and the top of ejector die 5 is provided with moulded die 6, all is provided with ejection mechanism 7 between the both sides of push pedal 3, ejector die 5 and moulded die 6.
The ejector mechanism 7 includes an ejector pin 71 fixed to one side of the ejector plate 3, and a carrier plate insert 72 is fixed to one side of the ejector die 5.
The mounting seat 73 is mounted in the forming die 6, and a push plate insert 74 is slidably connected to one side of the mounting seat 73.
One side of the push plate insert 74 penetrates the mount 73 and extends into the mount 73, and one side of the push plate insert 74 is provided with a first inclined surface 75.
The carrier plate insert 72 is provided with a second inclined surface 76 in the interior thereof, the first inclined surface 75 is inclined at the same angle as the second inclined surface 76, and the first inclined surface 75 is pressed in contact with the second inclined surface 76.
The top of ejector pin 71 runs through carrier plate mold insert 72 and extends to carrier plate mold insert 72's inside, the surface of ejector pin 71 and carrier plate mold insert 72's internal surface sliding connection, the bottom contact extrusion of ejector pin 71 and push pedal mold insert 74, through the setting of ejection mechanism 7, when push pedal 3 is ejecting, push pedal 3 can drag the product simultaneously, avoided the push pedal delay to cause the condition that the independent atress of product thimble position is ejecting earlier, lead to product top white or other problems to produce.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, the push plate 3 drives the ejector rod 71 to move upwards, the ejector rod 71 directly acts on the push plate insert 74 to ensure synchronous ejection and a certain distance, the push plate insert 74 is retracted into the mounting seat 73 under the action of the second inclined surface 76 of the carrier plate insert 72, ejection is continued, and synchronous movement of the forming die 6 and the push plate 3 is ensured at the beginning.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The utility model provides a synchronous ejection mechanism for injection molding machine, includes die block (1), its characterized in that: both sides at die block (1) top all are fixed with side form (2), two between side form (2) and be located the top of die block (1) and be provided with push pedal (3), the top of push pedal (3) is provided with thimble (4), two be fixed with between the top of side form (2) top mould (5), the top of top mould (5) is provided with moulded die (6), all be provided with ejection mechanism (7) between the both sides of push pedal (3), top mould (5) and moulded die (6).
2. The synchronous ejection mechanism for an injection molding machine according to claim 1, wherein: the ejection mechanism (7) comprises an ejector rod (71) fixed on one side of the push plate (3), and a carrier plate insert (72) is fixed on one side of the ejector die (5).
3. The synchronous ejection mechanism for an injection molding machine according to claim 2, wherein: the forming die is characterized in that an installation seat (73) is arranged in the forming die (6), and one side of the installation seat (73) is connected with a push plate insert (74) in a sliding mode.
4. A synchronous ejection mechanism for an injection molding machine according to claim 3, wherein: one side of the push plate insert (74) penetrates through the mounting seat (73) and extends into the mounting seat (73), and a first inclined surface (75) is arranged on one side of the push plate insert (74).
5. The synchronous ejection mechanism for an injection molding machine according to claim 4, wherein: the inside of carrier plate mold insert (72) is provided with second inclined plane (76), first inclined plane (75) and second inclined plane (76) contact extrusion.
6. The synchronous ejection mechanism for an injection molding machine according to claim 2, wherein: the top end of the ejector rod (71) penetrates through the carrier plate insert (72) and extends to the inside of the carrier plate insert (72), the outer surface of the ejector rod (71) is connected with the inner surface of the carrier plate insert (72) in a sliding mode, and the ejector rod (71) is in contact extrusion with the bottom of the push plate insert (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321524802.3U CN219947142U (en) | 2023-06-15 | 2023-06-15 | Synchronous ejection mechanism for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321524802.3U CN219947142U (en) | 2023-06-15 | 2023-06-15 | Synchronous ejection mechanism for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947142U true CN219947142U (en) | 2023-11-03 |
Family
ID=88534955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321524802.3U Active CN219947142U (en) | 2023-06-15 | 2023-06-15 | Synchronous ejection mechanism for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947142U (en) |
-
2023
- 2023-06-15 CN CN202321524802.3U patent/CN219947142U/en active Active
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