CN216683163U - Side core-pulling injection molding device with high core-pulling quality - Google Patents
Side core-pulling injection molding device with high core-pulling quality Download PDFInfo
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- CN216683163U CN216683163U CN202122837285.2U CN202122837285U CN216683163U CN 216683163 U CN216683163 U CN 216683163U CN 202122837285 U CN202122837285 U CN 202122837285U CN 216683163 U CN216683163 U CN 216683163U
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- injection molding
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Abstract
The utility model discloses a side core-pulling injection molding device with high core-pulling quality, which comprises: the fixed die mechanism comprises a fixed die base and a fixed die plate, wherein a sprue bush is arranged on the fixed die base, two inclined guide pillar fixing blocks which are arranged in parallel are arranged inside one side of the fixed die plate, and inclined guide pillars are arranged on the inclined guide pillar fixing blocks; the movable die mechanism comprises a movable die base and a movable die plate, wherein a side core-pulling slider is arranged on the movable die plate, an inclined guide hole corresponding to the inclined guide pillar in position is formed in the side core-pulling slider, the side core-pulling slider is connected in a guide chute on the movable die plate in a sliding mode, a slide rail is arranged on the bottom surface of the guide chute, and the side core-pulling slider is connected on the slide rail in a sliding mode. Compared with the prior art, the core pulling device has the advantages that the core pulling slider is controlled to move smoothly, and the core pulling effect is guaranteed.
Description
Technical Field
The utility model belongs to the field of injection molds, and particularly relates to a side core-pulling injection molding device with high core-pulling quality.
Background
Injection molding is a processing method used in mass production of parts with complex shapes, and particularly refers to a method for injecting a material melted by heating into a mold cavity from high pressure, and obtaining a formed product after cooling and solidification. The injection mold mainly comprises a movable mold and a fixed mold, wherein the movable mold is arranged on a movable mold plate of the injection molding machine, the fixed mold is arranged on a fixed mold fixing plate of the injection molding machine, the movable mold and the fixed mold are closed to form a pouring system and a cavity during injection molding, and the movable mold and the fixed mold are separated during mold opening and then push out a plastic product through a push-out mechanism so as to take out the plastic product.
The side core pulling is generally realized through the matching of the core pulling sliding block and the inclined guide post in the existing injection mold, the core pulling sliding block is generally controlled to move by the inclined guide post, and for the core pulling sliding block with a large size, the inclined guide post cannot be driven to move smoothly, so that the core pulling effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the side core-pulling injection molding device is high in core-pulling quality, smooth in movement of the core-pulling sliding block is controlled, and the core-pulling effect is guaranteed.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a side injection molding device of loosing core that quality is high, includes:
the fixed die mechanism comprises a fixed die base and a fixed die plate, wherein a sprue bush is arranged on the fixed die base, two inclined guide pillar fixing blocks which are arranged in parallel are arranged inside one side of the fixed die plate, and inclined guide pillars are arranged on the inclined guide pillar fixing blocks;
the movable die mechanism comprises a movable die base and a movable die plate, wherein a side core-pulling slider is arranged on the movable die plate, an inclined guide hole corresponding to the inclined guide pillar in position is formed in the side core-pulling slider, the side core-pulling slider is connected in a guide chute on the movable die plate in a sliding mode, a slide rail is arranged on the bottom surface of the guide chute, and the side core-pulling slider is connected on the slide rail in a sliding mode.
As a further description of the above technical solution:
the side core-pulling slide block comprises a guide sliding groove, wherein an opposite side wall of the guide sliding groove is provided with an insert, the bottom of the insert is provided with a groove which is arranged along the length direction of the guide sliding groove, two sides of the side core-pulling slide block are provided with symmetrically arranged extension plates, and the extension plates are connected in the groove in a sliding manner.
As a further description of the above technical solution:
the thickness of the insert is equal to the depth of the guide chute.
As a further description of the above technical solution:
two oblique guide pillar fixed blocks are symmetrically arranged on two sides of the sliding rail.
As a further description of the above technical solution:
one end of the guide sliding groove is provided with at least one limiting bolt, and the side core-pulling sliding block is provided with a concave groove corresponding to the limiting bolt in position.
As a further description of the above technical solution:
and one end of the guide sliding groove is provided with two limiting bolts which are symmetrically arranged on two sides of the sliding rail.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, after injection molding is completed, the fixed die mechanism and the movable die mechanism are separated, the inclined guide pillar is separated from the side core-pulling slide block, and the side core-pulling slide block moves towards one end of the guide chute limiting bolt to realize core pulling. The side core-pulling sliding block is controlled to move through two oblique guide pillars which are arranged in parallel, and the side core-pulling sliding block is connected to the sliding rail in a sliding mode, so that the movement of the core-pulling sliding block is controlled to be smooth, and the core-pulling effect is guaranteed.
2. According to the utility model, the extending plates on two sides of the side core-pulling sliding block are slidably connected in the groove of the insert block, so that the smooth movement of the core-pulling sliding block is further controlled, and the core-pulling effect is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a first perspective view of a side core-pulling injection molding device with high core-pulling quality.
Fig. 2 is a second perspective view of the side core-pulling injection molding device with high core-pulling quality.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Illustration of the drawings:
1. a die fixing mechanism; 11. fixing a die holder; 111. a sprue bush; 12. fixing a template; 121. fixing blocks of the inclined guide pillars; 122. an inclined guide post; 2. a moving die mechanism; 21. a movable die holder; 22. moving the template; 23. a side core-pulling slider; 231. oblique guide holes; 232. a recessed groove; 3. a slide rail; 4. an insert; 41. a groove; 5. and a limiting bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a side injection molding device of loosing core that quality is high, includes:
the fixed die mechanism 1 comprises a fixed die holder 11 and a fixed die plate 12, wherein a sprue bush 111 is arranged on the fixed die holder 11, two inclined guide post fixing blocks 121 which are arranged in parallel are arranged in one side of the fixed die plate 12, and inclined guide posts 122 are arranged on the inclined guide post fixing blocks 121;
the movable die mechanism 2 comprises a movable die holder 21 and a movable die plate 22, a side core-pulling slider 23 is arranged on the movable die plate 22, an inclined guide hole 231 corresponding to the inclined guide pillar 122 is arranged on the side core-pulling slider 23, the side core-pulling slider 23 is slidably connected in a guide chute on the movable die plate 22, a slide rail 3 is arranged on the bottom surface of the guide chute, and the side core-pulling slider 23 is slidably connected on the slide rail 3.
The insert 4 is arranged on one opposite side wall of the guide sliding groove, the bottom of the insert 4 is provided with a groove 41 which is arranged along the length direction of the guide sliding groove, the two sides of the side core-pulling sliding block 23 are provided with symmetrically arranged extension plates which are connected in the groove 41 in a sliding manner, so that the movement of the core-pulling sliding block is further controlled to be smooth, and the core-pulling effect is ensured.
The thickness of the insert 4 is equal to the depth of the guide chute, so that the die assembly of the fixed die mechanism and the movable die mechanism is prevented from being influenced.
The two inclined guide post fixing blocks 121 are symmetrically arranged on two sides of the slide rail 3, so that the side core-pulling slide block 23 is uniformly stressed.
One end of the guide sliding groove is provided with at least one limiting bolt 5, and the side core-pulling sliding block 23 is provided with a concave groove 232 corresponding to the limiting bolt 5 in position and used for limiting the sliding stroke of the side core-pulling sliding block 23.
Two limiting bolts 5 are arranged at one end of the guide sliding groove, and the two limiting bolts 5 are symmetrically arranged on two sides of the sliding rail 3 to fully limit the sliding stroke of the side core-pulling sliding block 23.
The working principle is as follows: after injection molding is completed, the fixed die mechanism and the movable die mechanism are separated, the inclined guide pillar is separated from the side core-pulling sliding block, and the side core-pulling sliding block moves towards one end of the limiting bolt of the guide chute to realize core pulling. The side core-pulling sliding block is controlled to move through two oblique guide pillars which are arranged in parallel, and the side core-pulling sliding block is connected to the sliding rail in a sliding mode, so that the movement of the core-pulling sliding block is controlled smoothly, and the core-pulling effect is guaranteed. The extending plates on the two sides of the side core-pulling sliding block are connected in the groove of the insert in a sliding mode, so that the core-pulling sliding block is further controlled to move smoothly, and the core-pulling effect is guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a side of loosing core of high quality of loosing core injection moulding device which characterized in that includes:
the fixed die mechanism (1) comprises a fixed die holder (11) and a fixed die plate (12), wherein a sprue bush (111) is arranged on the fixed die holder (11), two inclined guide post fixing blocks (121) which are arranged in parallel are arranged inside one side of the fixed die plate (12), and inclined guide posts (122) are arranged on the inclined guide post fixing blocks (121);
movable mould mechanism (2), it includes movable mould seat (21) and movable mould board (22), be provided with side slider (23) of loosing core on movable mould board (22), it corresponds to be provided with the position on side slider (23) of loosing core oblique guide hole (231) of guide pillar (122), side slider (23) sliding connection of loosing core is in the guide runner on movable mould board (22), be provided with slide rail (3) on the bottom surface of guide runner, side slider (23) sliding connection of loosing core is in on slide rail (3).
2. The side core pulling injection molding device with high core pulling quality according to claim 1, wherein an insert (4) is arranged on one opposite side wall of the guide sliding groove, a groove (41) arranged along the length direction of the guide sliding groove is formed in the bottom of the insert (4), symmetrically-arranged extending plates are arranged on two sides of the side core pulling sliding block (23), and the extending plates are slidably connected in the groove (41).
3. A side core pulling injection molding apparatus with high core pulling quality according to claim 2, wherein the thickness of the insert (4) is equal to the depth of the guide chute.
4. The side core-pulling injection molding device with high core-pulling quality according to claim 1, wherein the two inclined guide post fixing blocks (121) are symmetrically arranged on two sides of the slide rail (3).
5. The side core-pulling injection molding device with high core-pulling quality according to claim 1, wherein one end of the guide sliding groove is provided with at least one limiting bolt (5), and the side core-pulling sliding block (23) is provided with a concave groove (232) corresponding to the limiting bolt (5).
6. The side core-pulling injection molding device with high core-pulling quality according to claim 5, wherein two limiting bolts (5) are arranged at one end of the guide chute, and the two limiting bolts (5) are symmetrically arranged on two sides of the sliding rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122837285.2U CN216683163U (en) | 2021-11-18 | 2021-11-18 | Side core-pulling injection molding device with high core-pulling quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122837285.2U CN216683163U (en) | 2021-11-18 | 2021-11-18 | Side core-pulling injection molding device with high core-pulling quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216683163U true CN216683163U (en) | 2022-06-07 |
Family
ID=81834008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122837285.2U Active CN216683163U (en) | 2021-11-18 | 2021-11-18 | Side core-pulling injection molding device with high core-pulling quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216683163U (en) |
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2021
- 2021-11-18 CN CN202122837285.2U patent/CN216683163U/en active Active
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