CN223590011U - Multidirectional demolding mold - Google Patents
Multidirectional demolding moldInfo
- Publication number
- CN223590011U CN223590011U CN202520233015.6U CN202520233015U CN223590011U CN 223590011 U CN223590011 U CN 223590011U CN 202520233015 U CN202520233015 U CN 202520233015U CN 223590011 U CN223590011 U CN 223590011U
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- China
- Prior art keywords
- rotating shaft
- mold
- upper template
- horizontal
- directional
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种多方位脱模的模具，涉及注塑模具技术领域。包括底座，底座的顶部活动设有下模板，下模板的顶部可升降的设有具有内部空腔的上模板，上模板的顶部活动设有顶板，上模板的底部开设有模腔，上模板的内部空腔可转动的连接有第一水平转轴、第二垂直转轴，第一水平转轴的端部连接有水平螺柱，第二垂直转轴的端部连接有垂直螺柱，模腔内分别被具有被水平螺柱、垂直螺柱伸入的成型槽，下模板的顶部设有与模腔、成型槽匹配设置的模仁该多方位脱模的模具，能够方便处于不同平面的螺纹旋转，进行进行多方位的螺纹脱模，不需过大的模具空间。
This utility model discloses a multi-directional demolding mold, relating to the field of injection mold technology. It includes a base, a lower mold plate movably mounted on the top of the base, an upper mold plate with an internal cavity movably mounted on the top of the lower mold plate, a top plate movably mounted on the top of the upper mold plate, and a mold cavity opened at the bottom of the upper mold plate. A first horizontal rotating shaft and a second vertical rotating shaft are rotatably connected to the internal cavity of the upper mold plate. A horizontal stud is connected to the end of the first horizontal rotating shaft, and a vertical stud is connected to the end of the second vertical rotating shaft. The mold cavity contains molding grooves into which the horizontal and vertical studs extend. A mold core matching the mold cavity and molding grooves is located on the top of the lower mold plate. This multi-directional demolding mold allows for convenient rotation of threads on different planes, enabling multi-directional thread demolding without requiring excessive mold space.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a multidirectional demolding mold.
Background
The injection mold is a tool for producing plastic products, which not only can endow the plastic products with complete structures, but also can ensure the products to have accurate sizes, and the working principle of the injection mold is based on the thermoplastic or thermosetting properties of plastics, and the plastic raw materials are converted into the plastic products with specific shapes and sizes by an injection molding method. The process mainly comprises the steps of die assembly, injection, pressure maintaining, cooling, demoulding and the like.
Because plastic part self-tapping screw thread is not suitable for frequent dismantlement, metal insert screw thread cost is higher, and the screw thread that plastic part was moulded plastics uses more and more extensively, and high strength plastic screw thread is applied to each trade. Therefore, the requirement of the injection mold on full-automatic thread removing is higher and higher, the thread structure of a plastic part needs to be directly formed through injection molding, the existing thread removing in the mold industry basically adopts rack and pinion rotation, a motor drives a gear to rotate and a hydraulic motor drives the gear to rotate, parallel gears can be adopted in the same direction to rotate out, threads which are not in the same plane or even in multiple planes need to be driven by multiple power sources to rotate simultaneously due to the limited space structure of the mold, the appearance of the mold is larger, a large-tonnage injection molding machine is needed, the forming period is prolonged, and the production efficiency is reduced.
Disclosure of utility model
The utility model provides a multidirectional demolding mold, which aims to solve the problems in the background technology.
The die comprises a base, a lower die plate is movably arranged at the top of the base, an upper die plate with an inner cavity is arranged at the top of the lower die plate in a lifting mode, a top plate is movably arranged at the top of the upper die plate, a die cavity is arranged at the bottom of the upper die plate, a first horizontal rotating shaft and a second vertical rotating shaft are rotatably connected with the inner cavity of the upper die plate, a horizontal stud is connected with the end part of the first horizontal rotating shaft, a vertical stud is connected with the end part of the second vertical rotating shaft, forming grooves which are respectively penetrated by the horizontal stud and the vertical stud are formed in the die cavity, and a die core which is matched with the die cavity and the forming grooves is arranged at the top of the lower die plate.
Further, a driving motor is installed on one side of the upper die plate, an output shaft of the driving motor stretches into an inner cavity of the upper die plate and is sleeved with a first driving gear, and a first driven gear meshed with the first driving gear is sleeved on the first horizontal rotating shaft.
Further, the inside cavity of cope match-plate pattern still rotates and is connected with the horizontal pivot of second, the cover is established with first driving gear meshing driven second driven gear in the horizontal pivot of second, driving bevel gear is installed to the tip of the horizontal pivot of second, the inner chamber of cope match-plate pattern still rotates and is connected with the first perpendicular pivot of bottom installation second driving gear, the cover is equipped with the driven bevel gear with driving bevel gear meshing in the first perpendicular pivot, the cover is equipped with the third driven gear with second driving gear meshing in the perpendicular pivot of second.
Furthermore, guide rods are fixedly connected to four corners of the bottom of the top plate, and guide holes penetrated by the guide rods are formed in the upper template.
Further, a limit screw sleeved with a spring is arranged between the top plate and the upper template.
Further, a nylon draw hook is arranged at the top of the lower template, and a clamping groove matched with the nylon draw hook is formed in the bottom of the upper template.
Compared with the prior art, the utility model provides a multidirectional demolding mold, which comprises the following components
The beneficial effects are that:
1. This mould of diversified drawing of patterns can conveniently be in the screw thread rotation of different planes, carries out diversified screw thread drawing of patterns, does not need too big mould space.
2. This mould of diversified drawing of patterns only needs an input power supply, can distribute the power supply simultaneously, alright realize manifold power take off, can the furthest shorten time, can ensure production efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model in a demolding state;
FIG. 3 is a schematic view of the bottom structure of the lower plate of the present utility model;
FIG. 4 is a schematic view of the structure of the vertical stud and the horizontal stud of the present utility model.
The drawing comprises a base, a lower template, a top plate, a top template, a 5, a mould core, a 6, a mould cavity, a 7, a guide rod, a 8, a limit screw, a 9, a guide hole, a 10, a first driving gear, a 11, a driving motor, a 12, a first horizontal rotating shaft, a 13, a first driven gear, a 14, a horizontal stud, a 15, a second horizontal rotating shaft, a 16, a second driven gear, a 17, a driving bevel gear, a 18, a first vertical rotating shaft, a 19, a driven bevel gear, a 20, a second driving gear, a 21, a second vertical rotating shaft, a 22, a third driven gear, a 23, a vertical stud, a 24, a nylon draw hook, a 25 and a clamping groove.
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. 1-4, the utility model discloses a multi-azimuth demolding mold, which comprises a base 1, wherein a lower template 2 is movably arranged at the top of the base 1, an upper template 4 with an inner cavity is arranged at the top of the lower template 2 in a lifting manner, a top plate 3 is movably arranged at the top of the upper template 4, a mold cavity 6 is arranged at the bottom of the upper template 4, a first horizontal rotating shaft 12 and a second vertical rotating shaft 21 are rotatably connected with the inner cavity of the upper template 4, the end part of the first horizontal rotating shaft 12 is connected with a horizontal stud 14, the end part of the second vertical rotating shaft 21 is connected with a vertical stud 23, forming grooves which are respectively extended by the horizontal stud 14 and the vertical stud 23 are arranged in the mold cavity 6, and a mold core 5 which is matched with the mold cavity 6 and the forming grooves is arranged at the top of the lower template 2.
Specifically, a driving motor 11 is installed on one side of the upper template 4, an output shaft of the driving motor 11 stretches into an inner cavity of the upper template 4 and is sleeved with a first driving gear 10, and a first driven gear 13 meshed with the first driving gear 10 is sleeved on a first horizontal rotating shaft 12.
The inner cavity of the upper die plate 4 is also rotationally connected with a second horizontal rotating shaft 15, a second driven gear 16 meshed with the first driving gear 10 is sleeved on the second horizontal rotating shaft 15, a driving bevel gear 17 is installed at the end part of the second horizontal rotating shaft 15, a first vertical rotating shaft 18 with a second driving gear 20 installed at the bottom end is rotationally connected with the inner cavity of the upper die plate 4, a driven bevel gear 19 meshed with the driving bevel gear 17 is sleeved on the first vertical rotating shaft 18, and a third driven gear 22 meshed with the second driving gear 20 is sleeved on the second vertical rotating shaft 21.
In this embodiment, when the driving motor 11 is operated, the first driving gear 10 rotates and meshes with the first driven gear 13 and the second driven gear 16 to rotate the first horizontal rotating shaft 12 and the second horizontal rotating shaft 15.
Rotation of the first horizontal shaft 12 can rotate the horizontal stud 14 to release the horizontally injection molded screw.
When the second horizontal rotating shaft 15 rotates, the driving bevel gear 17 can be meshed with the driving driven bevel gear 19, so that the first vertical rotating shaft 18 rotates, the first vertical rotating shaft 18 is meshed with the third driven gear 22 through the second driving gear 20, the second vertical rotating shaft 21 rotates, and then the vertical stud 23 can rotate, so that the injection-molded threaded piece in the vertical direction is demolded.
Specifically, the four corners of the bottom of the top plate 3 are fixedly connected with guide rods 7, and the upper template 4 is provided with guide holes 9 penetrated by the guide rods 7.
A limit screw 8 sleeved with a spring is arranged between the top plate 3 and the upper template 4.
In this embodiment, a positioning groove matched with the guide rod 7 is formed in the top of the lower die plate 2.
The top and the bottom of spring are connected roof 3 and cope match-plate pattern 4 respectively, and the ladder groove has been seted up to the bottom of roof 3, and the coiled hair of spacing screw 8 is located the ladder inslot to it is spacing by the ladder groove, and the bottom of spacing screw 8 can pass the ladder groove and fixed spiro union on cope match-plate pattern 4.
The connection mode between the lower template 2 and the base 1 is the same as the connection mode between the top plate 3 and the upper template 4, namely, the lower template 2 can be lifted relative to the base 1 and the movement distance is limited by the limit screw 8.
Specifically, a nylon drag hook 24 is installed at the top of the lower template 2, and a clamping groove 25 matched with the nylon drag hook 24 is formed at the bottom of the upper template 4.
In this embodiment, the upper end of the nylon draw hook 24 is placed in the clamping groove 25 in a transition fit manner.
When the injection molding machine is used, after the screw piece is subjected to injection molding, the mold is driven by the mold opening of the injection molding machine, the lower die plate 2 and the base 1 are firstly separated under the cooperation of the spring and the limiting screw, the mold continues to move, the lower die plate 2 and the upper die plate 4 are temporarily locked through the nylon drag hook 24, the upper die plate 4 and the top plate 3 are separated, at the moment, the injection molding machine stops mold opening, the driving motor 11 is started, the horizontal stud 14 and the vertical stud 23 rotate, the screw is removed, and after the screw is completely rotated out, the injection molding machine starts mold opening again, so that the upper die plate 4 and the lower die plate 2 are separated, and mold opening is completed.
To sum up, this mould of diversified drawing of patterns can conveniently be in the screw thread rotation of different planes, carries out diversified screw thread drawing of patterns, does not need too big mould space, only needs an input power source, can distribute the power source simultaneously, alright realize manifold power take off, can the furthest shorten time, can ensure production efficiency.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520233015.6U CN223590011U (en) | 2025-02-13 | 2025-02-13 | Multidirectional demolding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520233015.6U CN223590011U (en) | 2025-02-13 | 2025-02-13 | Multidirectional demolding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223590011U true CN223590011U (en) | 2025-11-25 |
Family
ID=97749798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520233015.6U Active CN223590011U (en) | 2025-02-13 | 2025-02-13 | Multidirectional demolding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223590011U (en) |
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2025
- 2025-02-13 CN CN202520233015.6U patent/CN223590011U/en active Active
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