CN217073224U - Injection mold ejection mechanism capable of efficiently demolding - Google Patents
Injection mold ejection mechanism capable of efficiently demolding Download PDFInfo
- Publication number
- CN217073224U CN217073224U CN202122951067.1U CN202122951067U CN217073224U CN 217073224 U CN217073224 U CN 217073224U CN 202122951067 U CN202122951067 U CN 202122951067U CN 217073224 U CN217073224 U CN 217073224U
- Authority
- CN
- China
- Prior art keywords
- injection
- plate
- movable
- top side
- lower mold
- 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.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold ejection mechanism for high-efficiency demolding, which comprises a mounting base plate, wherein an injection lower mold is fixedly arranged on the top side of the mounting base plate, an injection upper mold is arranged on the top side of the injection lower mold, a lower mold cavity is arranged on the top side of the injection lower mold, an upper mold cavity is arranged on the bottom side of the injection upper mold, the lower mold cavity is matched with the upper mold cavity, a top plate groove is arranged on the inner wall of the bottom side of the lower mold cavity, after the injection molding, a telescopic motor moves upwards to drive the injection upper mold to move upwards, a movable plate can be driven to move upwards under the elastic force action of two reset springs, the movable plate moves to drive an ejection rod to move and drive the ejection plate to move upwards, an object molded in the lower mold cavity can be ejected, the ejection speed is high, and the quick ejection is convenient to take out when the injection demolding is carried out, the working intensity of workers is greatly reduced.
Description
Technical Field
The utility model relates to a technical field of moulding plastics especially relates to an injection mold ejection mechanism of high-efficient drawing of patterns.
Background
Injection molding is a method for producing and molding industrial products. The product uses rubber to mould plastics and plastics to mould plastics usually, it still can divide injection moulding method and die casting method to mould plastics, need use the mould during moulding plastics, carry out injection moulding, after traditional injection moulding, need carry out the drawing of patterns to the finished product after moulding plastics, at the in-process of carrying out the drawing of patterns, need the staff to carry out the manual drawing of patterns, the speed of drawing of patterns is slower, and is inefficient, has increased staff's working strength, can not satisfy modern injection moulding demand, consequently, need the injection mould ejection mechanism of a neotype high-efficient drawing of patterns to satisfy the demand.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an injection mold ejection mechanism of high-efficient drawing of patterns for solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection mold ejection mechanism for efficient demolding comprises a mounting base plate, an injection lower mold is fixedly mounted on the top side of the mounting base plate, an injection upper mold is mounted on the top side of the injection lower mold, a lower mold cavity is arranged on the top side of the injection lower mold, an upper mold cavity is arranged on the bottom side of the injection upper mold, the lower mold cavity is matched with the upper mold cavity, a top plate groove is arranged on the inner wall of the bottom side of the lower die cavity, an ejector plate is arranged in the top plate groove, two ejector rods are fixedly arranged at the bottom end of the ejector plate, the injection molding lower die is provided with a movable cavity, a movable plate is movably mounted in the movable cavity, the bottoms of the two ejector rods extend into the movable cavity and are fixedly mounted on the top side of the movable plate, two moving rods are fixedly mounted on the top side of the movable plate, two extrusion rods are fixedly mounted on the bottom side of the injection molding upper die, and the bottoms of the two extrusion rods are respectively contacted with the top ends of the two moving rods.
Preferably, two movable holes are formed in the inner wall of the top side of the movable cavity, the two moving rods are movably mounted in the two movable holes respectively, and the two extrusion rods are movably mounted in the two movable holes respectively.
Preferably, two ejector rod holes are formed in the inner wall of the bottom side of the ejector plate groove, and the bottom ends of the two ejector rods respectively and movably penetrate through the two ejector rod holes.
Preferably, the top side of fly leaf fixed mounting has two reset spring's one end, and two reset spring's the equal fixed mounting in top side inner wall in activity chamber of the other end.
Preferably, the top side fixed mounting of mounting plate has the U support, and the support is the setting of U type structure, is equipped with flexible motor on the support, and the output shaft of flexible motor passes through shaft coupling fixed mounting has the telescopic link, and the bottom fixed mounting of telescopic link is on the top side of mould plastics upper die.
Preferably, the ejector plate is matched with the top plate groove, and the top side of the ejector plate is flush with the bottom-side high inner wall of the lower die cavity.
Compared with the prior art, the beneficial effects of the utility model are that: the injection mold ejection mechanism with high-efficiency demolding comprises a telescopic motor, an ejector plate, two movable rods, a movable plate, two reset springs, a lower injection mold, a telescopic motor, a lower injection mold, two extrusion rods, two movable plates and two ejector plates, wherein the telescopic motor operates to drive the telescopic rod to move downwards and drive the upper injection mold to move downwards and is matched with the lower injection mold, the upper injection mold drives the two extrusion rods to move downwards and extrude the two movable rods, the two movable plates drive the movable plate to move upwards and stretch the two reset springs, the movable plate can drive the ejector plate to move downwards and move into a top plate groove, after injection molding, the telescopic motor moves upwards and can drive the upper injection mold to move upwards, the movable plate can drive the ejector rods to move upwards and drive the ejector plate to move upwards under the elastic force of the two reset springs, an object formed in a lower mold cavity can be ejected, the ejection speed is high, and after ejection, is convenient to take out quickly, and greatly lightens the working strength of workers.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic diagram of the explosion structure of the present invention;
fig. 4 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.
In the figure: 1. mounting a bottom plate; 2. injection molding a lower die; 3. injection molding an upper die; 4. a support; 5. a telescopic motor; 6. a telescopic rod; 7. a lower die cavity; 8. an upper mold cavity; 9. a movable cavity; 10. a movable plate; 11. ejecting the plate; 12. a roof plate groove; 13. ejecting the rod; 14. a jack rod hole; 15. a return spring; 16. a movable hole; 17. A travel bar; 18. the rod is squeezed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment is as follows: referring to fig. 1-4, an injection mold ejection mechanism for efficient demolding comprises a mounting base plate 1, a lower injection mold 2 is fixedly mounted on the top side of the mounting base plate 1, an upper injection mold 3 is mounted on the top side of the lower injection mold 2, a lower mold cavity 7 is arranged on the top side of the lower injection mold 2, an upper mold cavity 8 is arranged on the bottom side of the upper injection mold 3, the lower mold cavity 7 is matched with the upper mold cavity 8, a top plate groove 12 is formed in the inner wall of the bottom side of the lower mold cavity 7, an ejector plate 11 is placed in the top plate groove 12, two ejector rods 13 are fixedly mounted at the bottom end of the ejector plate 11, a movable cavity 9 is formed in the lower injection mold 2, a movable plate 10 is movably mounted in the movable cavity 9, the bottom ends of the two ejector rods 13 extend into the movable cavity 9 and are fixedly mounted on the top side of the movable plate 10, two movable rods 17 are fixedly mounted on the top side of the movable plate 10, two extrusion rods 18 are fixedly mounted at the bottom side of the upper injection mold 3, the bottom ends of two extrusion rods 18 are respectively contacted with the top ends of two moving rods 17, two moving holes 16 are arranged on the inner wall of the top side of the moving cavity 9, the two moving rods 17 are respectively movably arranged in the two moving holes 16, the two extrusion rods 18 are respectively movably arranged in the two moving holes 16, two ejector rod holes 14 are arranged on the inner wall of the bottom side of the ejector plate groove 12, the bottom ends of the two ejector rods 13 respectively and movably penetrate through the two ejector rod holes 14, the arranged ejector rod holes 14 are convenient for the ejector rods 13 to move, one ends of two reset springs 15 are fixedly arranged on the top side of the movable plate 10, the other ends of the two reset springs 15 are fixedly arranged on the inner wall of the top side of the moving cavity 9, under the elastic force action of the two reset springs 15, the movable plate 10 can be driven to move upwards, the movable plate 10 is moved to drive the ejector rods 13 to move and drive the ejector plate 11 to move upwards, and objects formed in the lower die cavity 7 can be ejected, the drawing of patterns just can be ejecting injection molding, ejection speed is fast, it is ejecting back, be convenient for take out fast, staff's working strength has been alleviateed greatly, the top side fixed mounting of mounting plate 1 has U support 4, support 4 is the setting of U type structure, be equipped with flexible motor 5 on support 4, the output shaft of flexible motor 5 has telescopic link 6 through shaft coupling fixed mounting, the bottom fixed mounting of telescopic link 6 is on the top side of mould 3 on moulding plastics, setting through flexible motor 5 and telescopic link 6, flexible motor 5 operation can drive mould 3 and close and open on moulding plastics, liftout plate 11 and roof groove 12 looks adaptation, the top side of liftout plate 11 flushes with the high inner wall of bottom side of lower die cavity 7 mutually, in-process of moulding plastics, injection moulding's object bottom side can not produce great vestige.
When in use: when injection molding is carried out, the telescopic motor 5 operates to drive the telescopic rod 6 to move downwards and drive the injection upper mold 3 to move downwards and be matched with the injection lower mold 2, the injection upper mold 3 moves to drive the two extrusion rods 18 to move downwards and move into the two movable holes 16, the two movable rods 17 will extrude the two movable rods 17, the two movable rods 17 move to drive the movable plate 10 to move, the movable plate 10 moves to drive the two ejection rods 13 to move downwards and stretch the two reset springs 15, the two ejection rods 13 move to drive the ejection plate 11 to move downwards and move into the top plate groove 12, at the moment, the top side of the ejection plate 11 is flush with the inner wall of the bottom side of the lower mold cavity 7, during the injection molding process, the bottom side of an injection molded object cannot generate large marks, after the injection molding, the telescopic motor 5 moves upwards and can drive the injection upper mold 3 to move upwards, at the moment, the extrusion rods 18 do not extrude the movable rods 17 any more, under the elastic force effect of two reset springs 15, can drive fly leaf 10 rebound, fly leaf 10 removes and drives ejector rod 13 and remove to drive ejector plate 11 rebound, the fashioned object can be ejecting in lower die cavity 7, just can be ejecting when the drawing of patterns of moulding plastics, ejecting speed is fast, ejecting back is convenient for take out fast, has alleviateed staff's working strength greatly, convenient to use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An injection mold ejection mechanism capable of efficiently demolding comprises a mounting base plate (1) and is characterized in that an injection lower mold (2) is fixedly mounted on the top side of the mounting base plate (1), an injection upper mold (3) is mounted on the top side of the injection lower mold (2), a lower mold cavity (7) is arranged on the top side of the injection lower mold (2), an upper mold cavity (8) is arranged on the bottom side of the injection upper mold (3), the lower mold cavity (7) is matched with the upper mold cavity (8), a top plate groove (12) is formed in the inner wall of the bottom side of the lower mold cavity (7), an ejection plate (11) is placed in the top plate groove (12), two ejection rods (13) are fixedly mounted at the bottom end of the ejection plate (11), a movable cavity (9) is formed in the injection lower mold (2), a movable plate (10) is movably mounted in the movable cavity (9), the bottom ends of the two ejection rods (13) extend into the movable cavity (9) and are fixedly mounted on the top side of the movable plate (10), two moving rods (17) are fixedly mounted on the top side of the movable plate (10), two extrusion rods (18) are fixedly mounted on the bottom side of the injection upper die (3), and the bottom ends of the two extrusion rods (18) are respectively contacted with the top ends of the two moving rods (17).
2. The ejection mechanism of an injection mold with high-efficiency demolding, as claimed in claim 1, wherein the top side inner wall of the movable cavity (9) is provided with two movable holes (16), two movable rods (17) are movably mounted in the two movable holes (16), respectively, and two extrusion rods (18) are movably mounted in the two movable holes (16), respectively.
3. The injection mold ejection mechanism for efficient demolding according to claim 1, wherein the inner wall of the bottom side of the top plate groove (12) is provided with two ejector rod holes (14), and the bottom ends of the two ejector rods (13) respectively penetrate through the two ejector rod holes (14).
4. An injection mold ejection mechanism with high-efficiency demolding according to claim 1, characterized in that one end of two return springs (15) is fixedly mounted on the top side of the movable plate (10), and the other end of each return spring (15) is fixedly mounted on the inner wall of the top side of the movable cavity (9).
5. The injection mold ejection mechanism for efficient demolding according to claim 1, wherein a U-shaped support (4) is fixedly mounted on the top side of the mounting bottom plate (1), the support (4) is arranged in a U-shaped structure, a telescopic motor (5) is arranged on the support (4), an output shaft of the telescopic motor (5) is fixedly mounted with a telescopic rod (6) through a coupler, and the bottom end of the telescopic rod (6) is fixedly mounted on the top side of the injection upper mold (3).
6. An injection mold ejection mechanism for efficient mold release according to claim 1, wherein the ejector plate (11) fits into the top plate groove (12), and the top side of the ejector plate (11) is flush with the bottom side high inner wall of the lower mold cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951067.1U CN217073224U (en) | 2021-11-29 | 2021-11-29 | Injection mold ejection mechanism capable of efficiently demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951067.1U CN217073224U (en) | 2021-11-29 | 2021-11-29 | Injection mold ejection mechanism capable of efficiently demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217073224U true CN217073224U (en) | 2022-07-29 |
Family
ID=82538548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122951067.1U Active CN217073224U (en) | 2021-11-29 | 2021-11-29 | Injection mold ejection mechanism capable of efficiently demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217073224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742182A (en) * | 2022-11-21 | 2023-03-07 | 启东惠达减震科技有限公司 | Plugging air bag forming device with directional demolding function |
-
2021
- 2021-11-29 CN CN202122951067.1U patent/CN217073224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742182A (en) * | 2022-11-21 | 2023-03-07 | 启东惠达减震科技有限公司 | Plugging air bag forming device with directional demolding function |
| CN115742182B (en) * | 2022-11-21 | 2023-09-19 | 启东惠达减震科技有限公司 | Plugging air bag forming device with directional demolding function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216182275U (en) | Anti-bubble injection mold convenient to demolding | |
| CN217073224U (en) | Injection mold ejection mechanism capable of efficiently demolding | |
| CN216182310U (en) | High-efficient reciprocating swing's injection mold | |
| CN220094929U (en) | A mould for producing porous clay brick | |
| CN215283109U (en) | Injection mold for new energy automobile | |
| CN215434853U (en) | Injection mold for plastic processing convenient for demolding | |
| CN211616431U (en) | Injection molding processing mold with slide assembly | |
| CN213166581U (en) | Mould for manufacturing child seat component | |
| CN213260799U (en) | Quick demoulding device is used in processing of dust catcher injection molding | |
| CN210791872U (en) | Pneumatic stripping die | |
| CN208468873U (en) | Compression moulding ingot stripper | |
| CN111152419A (en) | Injection molding die convenient for demolding | |
| CN220031064U (en) | Plastic barrel bottom die block plastic die | |
| CN220031014U (en) | Mould capable of rapidly demoulding | |
| CN216860429U (en) | Refrigerator switch box injection mold convenient to ejection of compact | |
| CN220826266U (en) | Forming die | |
| CN220946448U (en) | Automobile bumper die convenient to demolding | |
| CN218256409U (en) | Plastic mould convenient to drawing of patterns | |
| CN219820508U (en) | Injection molding machine for plastic product processing | |
| CN220548629U (en) | Semiconductor plastic package die capable of preventing exhaust blocking | |
| CN219522906U (en) | Injection molding die for plastic box | |
| CN215203177U (en) | Injection mold with front mold gas cap assisting in adding rear mold push block for ejection | |
| CN210633949U (en) | Traceless ejection mechanism | |
| CN213767019U (en) | Ejection structure of five metals plastic mould secondary | |
| CN219006814U (en) | High-precision injection mold with ejection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |