CN223478240U - An injection mold convenient for mold separation - Google Patents
An injection mold convenient for mold separationInfo
- Publication number
- CN223478240U CN223478240U CN202422863648.3U CN202422863648U CN223478240U CN 223478240 U CN223478240 U CN 223478240U CN 202422863648 U CN202422863648 U CN 202422863648U CN 223478240 U CN223478240 U CN 223478240U
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- China
- Prior art keywords
- mold
- split
- fixedly installed
- base
- easy
- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种便于分模的注塑模具，包括底座，底座上固定安装有两个立架，两个立架之间设置有两个分体模座，底座内转动连接有螺纹杆，螺纹杆上套设有两个滑座，两个滑座的顶端分别固定安装在两个分体模座上，两个分体模座内相互远离一侧均设置有凹槽，两个凹槽内均插接有脱模板，两个立架相互靠近一侧均固定安装有顶杆，两个顶杆相互靠近一侧均延伸至凹槽内且分别固定安装在对应的脱模板上。该便于分模的注塑模具能够在合模过程中避免两个分体模座相互挤压过度，造成损坏，同时能够在分模时，自动将分体模座内的成型工件顶出脱模，方便工作人员拿取，从而进一步提高了注塑的工作效率。
The utility model discloses an injection mold that is easy to split, including a base, two uprights fixedly installed on the base, two split mold bases arranged between the two uprights, a threaded rod rotatably connected in the base, two slides sleeved on the threaded rods, the top ends of the two slides fixedly installed on the two split mold bases, grooves are provided on the sides of the two split mold bases away from each other, stripper plates are inserted in the two grooves, and ejector rods are fixedly installed on the sides of the two uprights close to each other, the two ejector rods extend into the grooves on the sides close to each other and are fixedly installed on the corresponding stripper plates. The injection mold that is easy to split can prevent the two split mold bases from being excessively squeezed against each other during the mold closing process, thereby causing damage, and can automatically eject the molded workpiece in the split mold base from the mold during mold separation, making it convenient for workers to take it, thereby further improving the work efficiency of injection molding.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold convenient for mold separation.
Background
An injection mold is a tool for producing plastic articles by injecting molten plastic material into the mold, and performing a pressurizing and cooling process to form a product of a desired shape. The injection mold mainly comprises a molded part, a pouring system, a guide part, a demolding mechanism, a core pulling mechanism, a mold temperature adjusting system, an exhaust system and the like. These components cooperate to ensure that the plastic article can be precisely shaped to a predetermined shape and size.
The utility model discloses an injection mold convenient to divide mould through retrieving patent application number CN201921523596.8, including the bottom plate, the equal fixedly connected with backup pad in top both sides of bottom plate, the top fixedly connected with roof of backup pad, first pneumatic cylinder is installed to the bottom of roof, the output shaft bottom fixedly connected with crane of first pneumatic cylinder, the upper die base is installed to the bottom of crane, the below of upper die base is provided with divides the die carrier, divide the top of die carrier to install the die holder, the die holder is located under the upper die base. The injection mold convenient for mold separation for injection production has the characteristics of simplicity in mold separation, time and labor saving, high stability and the like.
However, the patent is still insufficient, the injection mold mainly drives the upper die holder and the lower die holder to extrude towards one side close to each other through the first hydraulic cylinder and the second hydraulic cylinder to carry out die assembly in the time use process, and the excessive extrusion between the upper die holder and the lower die holder is easily caused to damage due to the lack of a pressure detection structure in the operation process, and in the die separation process, a formed part is easily adhered to the upper die holder or the lower die holder and is difficult to take out, so that the working efficiency of injection molding is easily affected.
For this reason, we propose an injection mold that facilitates mold separation.
Disclosure of utility model
The utility model aims to provide an injection mold convenient for mold separation, so as to solve the problems in the prior art.
In order to achieve the above purpose, the injection mold convenient for mold separation comprises a base, wherein two vertical frames are fixedly arranged on the base, two split mold bases are arranged between the two vertical frames, a threaded rod is connected in the base in a rotating mode, two sliding seats are sleeved on the threaded rod, the top ends of the two sliding seats are respectively and fixedly arranged on the two split mold bases, grooves are respectively arranged on the sides, far away from each other, of the two split mold bases, release plates are respectively inserted into the grooves, ejector rods are respectively and fixedly arranged on the sides, close to each other, of the two vertical frames, the ejector rods are respectively and fixedly arranged in the grooves, the front ends and the rear ends of the two split mold bases are respectively and fixedly provided with a first mounting plate and a second mounting plate, the right sides of the first mounting plates are respectively and fixedly provided with pressure rods, and the left sides of the two second mounting plates are respectively and fixedly provided with pressure sensors.
Optionally, two the top outside cover of components of a whole that can function independently die holder is equipped with the locating frame, two equal fixed mounting in one side that keeps away from each other has the U type frame, two equal fixed mounting in one side that keeps away from each other has the link frame for the U type frame, establishes in two components of a whole that can function independently die holder outsides through the locating frame cover, can make laminating between two components of a whole that can function independently die holder inseparabler.
Optionally, two bottom in the grudging post is equal fixed mounting has the cylinder, two the output of cylinder is fixed mounting respectively on two link, drives the link through the cylinder and goes up and down to be favorable to the use of this equipment.
Optionally, two the support stands are close to each other one side and are located the outside of ejector pin and all fixed cover is equipped with the blotter, can avoid two components of a whole that can function independently die holder to directly strike on the support stand when keeping away from one side slip each other through the blotter.
Optionally, be provided with two sections screw threads in opposite directions on the threaded rod, and two the slide is overlapped respectively and is established on two sections screw threads, is favorable to the use of this equipment through this kind of design.
Optionally, the right side fixed mounting of base has the motor, the output fixed mounting of motor is on the threaded rod, drives the threaded rod through the motor and rotates the use that is favorable to this equipment.
Optionally, two the top of components of a whole that can function independently die holder is all fixed mounting has the mouth of moulding plastics, is convenient for carry out the work of moulding plastics through reserving the mouth of moulding plastics.
Compared with the prior art, the utility model has the beneficial effects that:
Through the mutually supporting of grudging post, locating frame, link, cylinder, pressure sensor, U type frame, recess, stripper plate, ejector pin, first mounting panel, pressure bar and second mounting panel, can avoid two components of a whole that can function independently die holder to extrude excessively each other at the compound die in-process, cause the damage, simultaneously can be when the split mould, the automatic ejecting drawing of patterns of shaping work piece in the components of a whole that can function independently die holder, make things convenient for the staff to take to further improved the work efficiency of moulding plastics.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an injection mold facilitating mold separation according to the present utility model;
FIG. 2 is a cross-sectional view of an injection mold of the present utility model for facilitating mold separation;
FIG. 3 is a cross-sectional view of a first mounting plate in an injection mold for facilitating mold separation according to the present utility model;
Fig. 4 is an enlarged view of a portion of fig. 3 of an injection mold according to the present utility model for facilitating mold separation.
In the figure, 1, a base; 2, a vertical frame, 3, a split die holder, 4, a positioning frame, 5, a connecting frame, 6, an air cylinder, 7, a buffer cushion, 8, a threaded rod, 9, a sliding seat, 10, a motor, 11, a pressure sensor, 12, a U-shaped frame, 13, a groove, 14, a stripper plate, 15, a push rod, 16, an injection molding opening, 17, a first mounting plate, 18, a pressure rod, 19 and a second mounting plate.
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 to 4, the utility model provides an injection mold convenient for mold separation, which comprises a base 1, wherein two vertical frames 2 are fixedly installed on the base 1, two split mold bases 3 are arranged between the two vertical frames 2, a threaded rod 8 is rotationally connected to the base 1, two sliding seats 9 are sleeved on the threaded rod 8, the top ends of the two sliding seats 9 are respectively and fixedly installed on the two split mold bases 3, grooves 13 are respectively arranged on the sides, far away from each other, of the two split mold bases 3, release plates 14 are respectively inserted into the two grooves 13, ejector rods 15 are respectively and fixedly installed on the sides, close to each other, of the two vertical frames 2, the sides, close to each other, of the two ejector rods 15 are respectively and fixedly installed on the corresponding release plates 14, a first mounting plate 17 and a second mounting plate 19 are respectively and fixedly installed at the front end and the rear end of the two split mold bases 3, a pressure rod 18 is respectively and fixedly installed on the right side of the two first mounting plates 17, and a pressure sensor 11 is respectively and fixedly installed on the left side of the two second mounting plates 19.
The top outside cover of two components of a whole that can function independently die holder 3 is equipped with locating frame 4, the equal fixed mounting in one side of keeping away from each other of two locating frames 4 has U type frame 12, the equal fixed mounting in one side of keeping away from each other of two U type frames 12 has link 5, establish in the 3 outsides of two components of a whole that can function independently die holder 3 through locating frame 4 cover, can make laminating between two components of a whole that can function independently die holder 3 inseparabler, the equal fixed mounting in bottom has cylinder 6 in two grudging post 2, the output of two cylinders 6 is fixed respectively on two link 5, drive link 5 through cylinder 6 and go up and down to be favorable to the use of this equipment, two grudging post 2 are close to each other one side and are located the outside of ejector pin 15 and all fixed cover is equipped with blotter 7, can avoid two components of a whole that can avoid components of a whole that can function independently die holder 3 to keep away from each other on one side to slide to directly strike on the grudging post 2 through blotter 7, be provided with two sections of opposite directions screw threads on 8, and two slide 9 cover are established on two sections screw thread respectively, be favorable to this equipment's use through this design, the right side fixed mounting of base 1 has motor 10, motor 10's output end fixed mounting is on motor 8 is favorable to rotate through the threaded rod 16, the threaded rod 16 is easy to rotate through two die holder 16, the device is easy to carry out through two die holder 16 and the fixed injection molding.
The device is externally connected with a PLC controller, when the device is used, a merging switch is opened, at the moment, a motor 10 drives a threaded rod 8 to rotate forwards, so that two sliding seats 9 drive two split die holders 3 to slide towards one sides close to each other, when a pressure rod 18 is propped against the pressure sensor 11, the pressure sensor 11 transmits signals to the external PLC controller, the PLC controller immediately stops working of the motor 10, then the output end of an air cylinder 6 drives a connecting frame 5, a U-shaped frame 12 and a positioning frame 4 to be downwards sleeved outside the two split die holders 3, die assembly can be completed for injection molding, after injection molding, the split die switch is opened, at the moment, the positioning frame 4 driven by the air cylinder 6 is lifted and reset, the motor 10 drives the threaded rod 8 to rotate reversely, so that the two sliding seats 9 drive the two split die holders 3 to slide towards one sides far away from each other, at the moment, a formed workpiece can be ejected from the split die holders 3 by using a stripper 14 and a push rod 15 for demolding, the injection molding die convenient to be used, the split die can be prevented from being excessively extruded by the components in the die assembly process, meanwhile, the efficiency of the split die holder 3 can be automatically ejected out and the split die can be further improved when the split die holder is used for injection molding.
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 (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422863648.3U CN223478240U (en) | 2024-11-24 | 2024-11-24 | An injection mold convenient for mold separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422863648.3U CN223478240U (en) | 2024-11-24 | 2024-11-24 | An injection mold convenient for mold separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223478240U true CN223478240U (en) | 2025-10-28 |
Family
ID=97434117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422863648.3U Active CN223478240U (en) | 2024-11-24 | 2024-11-24 | An injection mold convenient for mold separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223478240U (en) |
-
2024
- 2024-11-24 CN CN202422863648.3U patent/CN223478240U/en active Active
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