CN223630833U - Multicolor injection mold - Google Patents
Multicolor injection moldInfo
- Publication number
- CN223630833U CN223630833U CN202422906033.4U CN202422906033U CN223630833U CN 223630833 U CN223630833 U CN 223630833U CN 202422906033 U CN202422906033 U CN 202422906033U CN 223630833 U CN223630833 U CN 223630833U
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- seat
- mold
- rear mold
- sliding
- assembly
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Abstract
本实用新型涉及注塑模具技术领域，具体是多色注塑模具，通过设置后模组件、第一座台以及第二座台，第一座台和第二座台分别能够向后模组件注塑不同颜色的材料，后模组件上设有滑动机构和旋转机构，利用滑动机构和旋转机构，以使得后模组件能够在不同的注塑阶段自动切换工作位置，后模组件能够根据注塑需求靠近第一座台或第二座台，有利于减少人为干预和半成品转移的时间，有效解决了同一产品能够通过多种颜色的材质注塑成型，然而，在注塑过程中，往往需要将半成品从一个注塑模具转移至另一个注塑模具中继续加工，不仅增加了生产成本，还降低了生产效率的问题。
This utility model relates to the field of injection mold technology, specifically a multi-color injection mold. By setting a rear mold assembly, a first platform, and a second platform, the first and second platforms can respectively inject different colored materials into the rear mold assembly. The rear mold assembly is equipped with a sliding mechanism and a rotating mechanism, which allow the rear mold assembly to automatically switch working positions at different injection stages. The rear mold assembly can approach the first or second platform according to injection requirements, which helps reduce human intervention and the time required for transferring semi-finished products. This effectively solves the problem that while the same product can be injection molded with multiple colors of material, during the injection process, it is often necessary to transfer the semi-finished product from one injection mold to another for further processing, which not only increases production costs but also reduces production efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a multicolor injection mold.
Background
With the continuous progress of industrial manufacturing technology, injection molds are widely used to efficiently produce various plastic products with complex shapes and precise dimensions. The molten plastic is injected into the preset die cavity and is rapidly molded after being cooled, so that the production efficiency is greatly improved, and the requirement of the modern industry on large-scale customized production is met.
Along with the increasing demand of product diversification, the same product can be produced by injection molding through materials with various colors so as to meet the demands of market on individuation and customization. However, in the injection molding process, in order to realize such diversified production, it is often necessary to transfer the semi-finished product from one injection mold to another injection mold for further processing, which not only increases the production cost but also reduces the production efficiency.
The utility model is researched and proposed for overcoming the defects of the prior art.
Disclosure of utility model
Aiming at the problem that the same product can be formed by injection molding of materials with various colors, however, in the injection molding process, a semi-finished product is often required to be transferred from one injection mold to another injection mold for continuous processing, so that the production cost is increased, the production efficiency is reduced, and the technical scheme adopted by the utility model is as follows:
Multicolor injection mold, including the mould body, the mould body include back mould subassembly, be used for to back mould subassembly seat bench subassembly of moulding plastics, the seat bench subassembly is including being located back mould subassembly one side and fixed the first seat that sets up, be located back mould subassembly opposite side and the second seat that the activity set up, be equipped with on the back mould subassembly and be used for driving back mould subassembly relative the sliding mechanism of first seat removal, and be used for driving back mould subassembly pivoted rotary mechanism, sliding mechanism and rotary mechanism cooperate, so that back mould subassembly is close to first seat or second seat.
Further, the second seat is provided with an injection molding machine, and the second seat can be close to or far away from the first seat through the injection molding machine so as to form a rotating space for the rear module to rotate.
Further, the rear mold assembly includes a rear mold mount connected to the sliding mechanism and the rotating mechanism, respectively, and a first rear mold located on the rear mold mount and used for molding a product.
Further, the die body is provided with a die connecting seat, the sliding mechanism comprises a sliding driving part positioned on the die connecting seat, and a sliding connecting block connected with the output end of the sliding driving part and the rear die mounting seat, and a sliding gap for the rear die mounting seat to move relative to the first seat is arranged between the sliding connecting block and the die connecting seat.
Further, a sliding connecting seat is arranged above the rear die mounting seat, and the sliding mechanism comprises a sliding groove arranged on the sliding connecting seat and a sliding rail arranged on one side of the die connecting seat close to the sliding connecting seat and in sliding connection with the sliding groove.
Further, the die connecting seat is provided with a connecting groove arranged along the moving direction of the rear die mounting seat, and the rotating mechanism comprises a rotating motor and a rotating shaft which is connected with the output end of the rotating motor and penetrates through the connecting groove to be connected with the rear die mounting seat.
Further, the rotary mechanism includes a rotary connection seat for mounting the rotary motor, a vertical connection block arranged in a vertical direction and used for connecting the rotary connection seat and the rear mold mounting seat, and a sliding driving part arranged in a horizontal direction and penetrating through the vertical connection block.
Further, the rear mold assembly includes a second rear mold on the rear mold mount for molding a product, the second rear mold being located near the second seat when the first rear mold is located near the first seat.
Further, the die body is provided with an ejection mechanism for ejecting the molded product of the rear die assembly.
Further, the die body is further provided with a rotary position sensor for detecting the rotation angle of the rotary mechanism.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the rear die assembly, the first seat table and the second seat table are arranged, the first seat table and the second seat table can respectively inject materials with different colors into the rear die assembly, the rear die assembly is provided with the sliding mechanism and the rotating mechanism, and the sliding mechanism and the rotating mechanism are utilized to enable the rear die assembly to automatically switch working positions at different injection stages, so that the rear die assembly can be close to the first seat table or the second seat table according to injection molding requirements, thereby being beneficial to reducing the time of manual intervention and semi-finished product transfer, effectively solving the problem that the same product can be injection molded by materials with various colors, however, in the injection molding process, the semi-finished product is always required to be transferred from one injection mold to the other injection mold for continuous processing, not only increasing the production cost, but also reducing the production efficiency;
2. Through setting up injection molding machine control second seat platform and remove, simultaneously, sliding mechanism drives the steady displacement of back mould subassembly, rotary mechanism drives the nimble rotation of back mould subassembly to and the automatic shaping product on the ejecting back mould subassembly of ejection mechanism, so that the mould body can realize the automation mechanized operation of full flow in the in-process of moulding plastics, from the compound die, mould plastics, die sinking and get the shaping product, all need not manual intervention, when being favorable to reducing the cost of labor, effectively improve production efficiency.
The utility model will be further described with reference to the drawings and detailed description.
Drawings
FIG. 1 is a schematic view of a mold body according to the present utility model;
FIG. 2 is a schematic view showing the connection of the rear mold mounting base, the sliding mechanism and the rotating mechanism;
FIG. 3 is a second schematic view of the connection of the rear mold mounting base, the sliding mechanism and the rotating mechanism according to the present utility model;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
Fig. 5 is an exploded view showing the connection of the rear mold mount, the slide mechanism and the rotating mechanism of the present utility model.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The multicolor injection mold as shown in fig. 1 to 5, comprising a mold body 1, wherein the mold body 1 comprises a rear mold assembly 2 and a seat assembly 3 for injecting the rear mold assembly 2, the seat assembly 3 comprises a first seat 31 fixedly arranged on one side of the rear mold assembly 2 and a second seat 32 movably arranged on the other side of the rear mold assembly 2, the rear mold assembly 2 is provided with a sliding mechanism 4 for driving the rear mold assembly 2 to move relative to the first seat 31 and a rotating mechanism 5 for driving the rear mold assembly 2 to rotate, and the sliding mechanism 4 and the rotating mechanism 5 are matched so as to enable the rear mold assembly 2 to be close to the first seat 31 or the second seat 32;
According to the utility model, the rear die assembly, the first seat table and the second seat table are arranged, the first seat table and the second seat table can respectively inject materials with different colors into the rear die assembly, the rear die assembly is provided with the sliding mechanism and the rotating mechanism, and the sliding mechanism and the rotating mechanism are utilized to enable the rear die assembly to automatically switch working positions at different injection stages, so that the rear die assembly can be close to the first seat table or the second seat table according to injection molding requirements, the time for artificial intervention and semi-finished product transfer is reduced, the problem that the same product can be injection molded through materials with various colors is effectively solved, however, in the injection molding process, the semi-finished product is always required to be transferred from one injection mold to another injection mold for continuous processing, the production cost is increased, and the production efficiency is reduced is solved.
Further, the second seat 32 is controlled to move by the injection molding machine, meanwhile, the sliding mechanism 4 drives the stable displacement of the rear die assembly 2, the rotating mechanism 5 drives the flexible rotation of the rear die assembly 2, and the automatic ejection of the ejection mechanism 6 ejects the molded product on the rear die assembly 2, so that the die body 1 can realize the automatic operation of the whole process in the injection molding process, manual intervention is not needed from the steps of die assembly, injection molding, die opening and molded product taking, and the production efficiency is effectively improved while the labor cost is reduced.
Further, the number of the rear modules for molding the product on the seat assembly 3 and the rear mold assembly 2 may be plural.
Optionally, in some embodiments, the seat assembly 3 includes a first seat 31 fixedly disposed, and a second seat 32 movably disposed, the back mold assembly 2 includes a back mold mounting seat 21, and a first back mold (not shown in the figure) for molding a product, the back mold mounting seat 21 is provided with a sliding mechanism 4 and a rotating mechanism 5, the side of the first seat 31 and the second seat 32 away from the back mold mounting seat 21 is provided with an injection molding machine, at the beginning of injection molding, a first back mold (not shown in the figure) is located on the back mold mounting seat 21 and is close to one side of the first seat 31, the injection molding machine drives the second seat 32 to move in a direction approaching the first seat 31 to complete mold closing, the first seat 31 performs injection molding towards the first back mold, then the injection molding machine drives the second seat 32 to move away from the first seat 31 to form a rotating space for rotation of the first back mold, at this moment, the sliding mechanism 4 drives the back mold mounting seat 21 to move away from the first seat 31 to the rotating space, the rotating mechanism 5 drives the back mold mounting seat 21 to drive the first seat 31 to move away from the first seat 31 to the first seat 6 to reset the first seat 31, the injection molding machine drives the second seat 32 to move away from the first seat 31 to complete mold closing, and the first seat 32 moves away from the first seat 31 to complete mold closing, the first seat is moved away from the first seat 31 to complete mold closing, the rotary mechanism 5 is utilized to drive the rear die mounting seat 21 to rotate, so that the first rear die rotates from one side towards the second seat table 32 to one side towards the first seat table 31, and the sliding mechanism 4 drives the rear die mounting seat 21 to move towards the direction close to the first seat table 31, thereby completing resetting.
Alternatively, in some embodiments, the seat assembly 3 includes a fixedly disposed first seat 31 and a movably disposed second seat 32, and the rear mold assembly 2 includes a rear mold mount 21, And a first rear mold and a second rear mold (not shown) for molding a product, the rear mold mount 21 is provided with a slide mechanism 4 and a rotation mechanism 5, one side of the first mount 31 and the second mount 32 away from the rear mold mount 21 is provided with an injection molding machine, at the beginning of injection molding, the first rear mold is located on the rear mold mount 21 and is close to one side of the first mount 31, the second rear mold (not shown) is located on the rear mold mount 21 and is close to one side of the second mount 32, the injection molding machine drives the second mount 32 to move in a direction close to the first mount 31 to complete mold closing, the first mount 31 is injected into the first rear mold, then the injection molding machine drives the second mount 32 to move in a direction away from the first mount 31 to form a rotating space for the rotation of the rear mold mount 21, at this time, the slide mechanism 4 drives the rear mold mount 21 to move in a direction away from the first mount 31 to the rotating space, and the rear mold mount 21 is rotated by the rotation mechanism 5 to make the first rear mold mount 21 move in a direction from one side toward the second mount 31 The second back mold rotates from one side towards the second seat 32 to one side towards the first seat 31, the sliding mechanism 4 drives the back mold mounting seat 21 to move towards the direction close to the first seat 31 to finish resetting, the injection molding machine drives the second seat 32 to move towards the direction close to the first seat 31 to finish mold closing, the first seat 31 performs injection molding towards the second back mold, simultaneously, the second seat 32 performs injection molding towards the first back mold, the injection molding machine drives the second seat 32 to move towards the direction far away from the first seat 31 to finish mold opening, the ejection mechanism 6 ejects a molded product on the first back mold, the ejection mechanism 6 resets, the sliding mechanism 4 drives the back mold mounting seat 21 to move towards the direction far away from the first seat 31, the back mold mounting seat 21 moves to a rotating space, the rotation mechanism 5 drives the back mold mounting seat 21 to rotate, so that the first back mold rotates from one side towards the second seat 32 to one side towards the first seat 31, The second back mold rotates from one side towards the first seat 31 to one side towards the second seat 32, the sliding mechanism 4 drives the back mold mounting seat 21 to move towards the direction close to the first seat 31 to finish resetting, the injection molding machine drives the second seat 32 to move towards the direction close to the first seat 31 to finish mold closing, the first seat 31 performs injection molding towards the first back mold, the second seat 32 performs injection molding towards the second back mold, the injection molding machine drives the second seat 32 to move towards the direction far away from the first seat 31 to finish mold opening, the ejection mechanism ejects a molded product on the second back mold, the ejection mechanism 6 resets, the sliding mechanism 4 drives the back mold mounting seat 21 to move towards the direction far away from the first seat 31, the back mold mounting seat 21 moves to a rotating space, the rotating mechanism 5 drives the back mold mounting seat 21 to rotate, so that the first back mold rotates from one side towards the first seat 31 to one side towards the second seat 32, The second back mold rotates from one side towards the second seat table 32 to one side towards the first seat table 31, and the above actions are repeated circularly for injection molding production, and the first back mold and the second back mold are arranged, so that the mold body 1 can simultaneously perform injection molding of two products with different colors, and the production efficiency is improved.
Further, when the number of the seat stand assemblies 3 is two, the first rear mold is arranged on the rear mold mounting seat 21, or the first rear mold and the second rear mold are arranged on the rear mold mounting seat 21, the seat stand assemblies 3 and the rear mold for molding the product are positioned on the same straight line, and the angle of each time the rotating mechanism 5 drives the rear mold mounting seat 21 to rotate is 180 degrees.
The second seat 32 shown in fig. 1 to 5 is provided with an injection molding machine, and the second seat 32 can be close to or far from the first seat 31 by the injection molding machine so as to form a rotation space for the rear module 2 to rotate;
Further, the side of the first seat 31 and the second seat 32 away from the rear mold assembly 2 are provided with injection molding machines, so that the first seat 31 and the second seat 32 can respectively inject materials with different colors into the first rear mold and the second rear mold.
Further, the injection molding machine can drive the second seat 32 to move to form a rotating space for the rear mold assembly 2, which is favorable for the mold body 1 to flexibly adapt to the rear mold assemblies 2 with different sizes and shapes, when the number of the seat assemblies is two, the seat assembly 3 and the rear mold for molding the product are positioned on the same straight line when the first rear mold is arranged on the rear mold mounting seat 21 or the first rear mold and the second rear mold are arranged on the rear mold mounting seat 21, the cross section of the rear mold assembly 2 is rectangular, and when the number of the seat assemblies 3 is three, and the first rear mold, the second rear mold and the third rear mold (not shown in the figure) are arranged on the rear mold mounting seat 21, the overall shape of the rear mold assembly 2 is a triangular prism.
The rear mold assembly 2 as shown in fig. 1 to 5 includes a rear mold mount 21 connected to the slide mechanism 4 and the rotating mechanism 5, respectively, a first rear mold which is located on the rear mold mount 21 and is used for molding a product;
Alternatively, in some embodiments, the rear mold assembly 2 is provided with a first rear mold, and the seat assembly 3 includes a first seat 31 and a second seat 32, where the cross section of the rear mold assembly 2 is rectangular, and the rotation angle of the rear mold mounting seat 21 is 180 ° each time the rotation mechanism 5 rotates.
Alternatively, in some embodiments, the rear mold assembly 2 is provided with a first rear mold and a second rear mold, and the seat assembly 3 includes a first seat 31 and a second seat 32, where the cross section of the rear mold assembly 2 is rectangular, and the rotation angle of the rear mold mounting seat 21 is 180 ° each time the rotation mechanism 5 rotates.
Optionally, in some embodiments, the rear mold assembly 2 is provided with a first rear mold, a second rear mold and a third rear mold (not shown in the drawings), and the seat assembly 3 includes a first seat 31, a second seat 32 and a third seat (not shown in the drawings), where the overall shape of the rear mold assembly 2 is a triangular prism, and the angle of rotation of the rear mold mounting seat 21 by the rotation mechanism 5 is 120 ° each time.
Alternatively, in some embodiments, the rear mold assembly 2 is provided with a first rear mold, a second rear mold, a third rear mold and a fourth rear mold, and the seat assembly 3 includes a first seat 31, a second seat 32, a third seat (not shown in the drawings) and a fourth seat, where the cross section of the rear mold assembly 2 is rectangular, and the rotation angle of the rear mold mounting seat 21 is 90 ° each time by the rotation mechanism 5.
Specifically, a plurality of rear molds for molded products are all located on the rear mold mounting seat 21, and the sliding mechanism 4 and the rotating mechanism 5 are connected with the rear mold mounting seat 21, so that the plurality of rear molds can be driven to move and rotate simultaneously, the production cycle time is reduced, the investment on additional machines is reduced, and the production cost is effectively reduced.
The mold body 1 as shown in fig. 1 to 5 is provided with a mold connecting seat 11, the sliding mechanism 4 comprises a sliding driving part 41 positioned on the mold connecting seat 11, and a sliding connecting block 42 connected with the output end of the sliding driving part 41 and connected with the rear mold mounting seat 21, and a sliding gap for the rear mold mounting seat 21 to move relative to the first seat table 31 is arranged between the sliding connecting block 42 and the mold connecting seat 11;
Alternatively, in some embodiments, the slide driving part 41 is motor-driven.
Further, as a preferred embodiment of the present utility model, not limited thereto, the slide driving portion 41 is hydraulically driven, and preferably, the slide driving portion 41 is an HPS hydraulic cylinder capable of generating a sufficient driving force to provide a stable thrust.
Specifically, the slide driving part 41 is mounted on the mold connecting seat 11, the output end of the slide driving part 41 is connected with the slide connecting block 42, the slide connecting block 42 is connected with the top of the rear mold mounting seat 21, and when the slide driving part 41 pushes or pulls the slide connecting block 42, the rear mold mounting seat 21 and the slide connecting block 42 move synchronously to enable the rear mold mounting seat 21 to move relatively.
A sliding connection seat 211 is arranged above the rear die mounting seat 21 as shown in fig. 1 to 5, and the sliding mechanism 4 comprises a sliding groove 43 positioned on the sliding connection seat 211 and a sliding rail 44 positioned on one side of the die connection seat 11 close to the sliding connection seat 211 and in sliding connection with the sliding groove 43;
alternatively, in some embodiments, the sliding mechanism 4 includes a sliding groove 43 on the sliding connection seat 211, and a sliding bead on a side of the mold connection seat 11 near the sliding connection seat 211 and slidably connected to the sliding groove 43.
Further, as a preferred mode of the present utility model, not by way of limitation, the slide mechanism 4 includes a slide groove 43 provided on the slide coupling seat 211, and a slide rail 44 slidably coupled with the slide groove 43.
Optionally, the number of the sliding grooves 43 and the sliding rails 44 may be several, preferably, a first sliding groove 43 and a second sliding groove are disposed above the rear mold mounting seat 21, a first sliding rail slidingly connected with the first sliding groove 43 and a second sliding rail slidingly connected with the second sliding groove are disposed on a side of the mold connecting seat 11 close to the rear mold mounting seat 21, and similarly, the sliding grooves 43 and the sliding rails 44 are also disposed at the bottom of the rear mold mounting seat 21.
Further, by providing the sliding groove 43 on the sliding connection seat 211 and providing the sliding rail 44 slidably connected with the sliding groove 43 on the mold connection seat 11, smooth and accurate movement of the rear mold mounting seat 21 is ensured, friction and vibration in a movement process are reduced, and smoothness and stability of movement of the rear mold mounting seat 21 are effectively improved.
The die connecting seat 11 shown in fig. 1 to 5 is provided with a connecting groove 111 arranged along the moving direction of the rear die mounting seat 21, and the rotating mechanism 5 comprises a rotating motor 51 and a rotating shaft 52 connected with the output end of the rotating motor 51 and connected with the rear die mounting seat 21 through the connecting groove 111;
Specifically, the output end of the rotating motor 51 is connected with the rotating shaft 52, the rotating shaft 52 is connected with the top of the rear mold mounting seat 21, and when the rotating motor 51 operates normally, the rotating shaft 52 is driven to rotate, and the rear mold mounting seat 21 and the rotating shaft 52 rotate synchronously, so that the positions of a plurality of rear molds on the rear mold mounting seat 21 can be adjusted.
Further, the rotating motor 51 is arranged, so that the angle adjustment of the rear molds can be quickly and accurately completed in the injection molding process, the time for replacing and adjusting the rear molds is reduced, and the production efficiency is effectively improved.
Further, by providing the connection groove 111 on the mold connection seat 11, the rotation shaft 52 penetrates through the connection groove 111 to be connected with the rear mold mounting seat 21, and meanwhile, the sliding driving part 41 and the sliding connection block 42 are provided on one side of the mold connection seat 11, so that the overall structure of the mold body 1 is more compact, and the occupation of the space is reduced.
The rotating mechanism 5 as shown in fig. 1 to 5 includes a rotating connection seat 53 for mounting the rotating electric machine 51, a vertical connection block 54 provided in a vertical direction for connecting the rotating connection seat 53 and the rear mold mounting seat 21, and the slide driving portion 41 is provided in a horizontal direction and penetrates the vertical connection block 54;
further, the vertical connection block 54 is provided in the vertical direction and connects the rotational connection seat 53 and the rear mold mounting seat 21 to form a stable and compact structure, so that the entire structure of the mold body 1 is stronger and can withstand a larger work load.
The rear mold assembly 2 as shown in fig. 1 to 5 includes a second rear mold for molding a product, which is located on the rear mold mount 21, and is located on a side close to the second seat 32 when the first rear mold is located on a side close to the first seat 31;
Further, through setting up first back mould and second back mould in the position that is close to first seat bench 31 and second seat bench 32 respectively, mould body 1 can be in the injection molding in-process two products of simultaneous shaping, is favorable to showing improvement production efficiency, effectively reduces the shaping cycle, can accomplish the injection molding of a plurality of colours of a plurality of products more rapidly.
Further, the first rear mould and the second rear mould are respectively close to different seats in the injection molding process, so that the injection molding process of the first rear mould and the injection molding process of the second rear mould are relatively independent, mutual interference in the molding process is reduced, and the molding precision of a product is effectively improved.
The die body 1 shown in fig. 1 to 5 is provided with an ejection mechanism 6 for ejecting a molded product of the rear die assembly 2;
Specifically, the ejection mechanism 6 includes an HPS cylinder and a thimble connected to the HPS cylinder, and when the product on the rear mold is molded, the HPS cylinder pushes the thimble to push out the product on the rear mold, and then, the HPS cylinder pulls the thimble to move, so that the reset is completed.
Further, the ejection mechanism 6 can ensure that the molded product is safely and effectively ejected from the rear mold, avoid damage of the product caused by improper demolding, and ensure continuity of the production process and stability of product quality.
Further, the automated ejection mechanism 6 is beneficial to reducing the need for manual demolding, helping to reduce labor intensity and operational risk, and improving the degree of automation of production.
The die body 1 as shown in fig. 1 to 5 is further provided with a rotational position sensor for detecting the rotational angle of the rotation mechanism 5;
Further, the rotating position sensor can monitor the rotating angle of the rotating mechanism 5 in real time, so that the rear mold can be guaranteed to rotate according to a preset angle in the injection molding process, the product forming process can be accurately controlled, and the quality and the precision of the product can be effectively improved.
Further, through the monitoring of rotary position sensor, the rotation angle of rotary mechanism 5 can be adjusted automatically, be favorable to reducing the time of manual adjustment and check-up to make the back mould can accomplish the rotary motion fast, accurately in the production process, effectively improve production efficiency.
The embodiment of example 1 is as follows:
The seat assembly 3 comprises a first seat 31 and a second seat 32, the rear mold assembly 2 comprises a rear mold mounting seat 21 and a first rear mold for molding products, the first seat 31, the first rear mold, the rear mold mounting seat 21 and the second seat 32 are all positioned on the same straight line, one side of the first seat 31 and one side of the second seat 32, which are far away from the rear mold mounting seat 21, are respectively provided with an injection molding machine, when injection molding is started, the first rear mold is positioned on the rear mold mounting seat 21 and is close to one side of the first seat 31, the injection molding machine drives the second seat 32 to move towards the direction close to the first seat 31 to complete mold closing, the first seat 31 is subjected to injection molding towards the first rear mold, then the injection molding machine drives the second seat 32 to move towards the direction far away from the first seat 31, so that a rotating space for rotating the rear mold mounting seat 21 is formed, at the moment, the sliding driving part 41 pushes the sliding connecting block 42 to move towards the direction close to the second seat 32, the rear mold mounting seat 21 and the sliding connection block 42 synchronously move, the rear mold mounting seat 21 moves to a rotating space, the rotating motor 51 drives the rotating shaft 52 to rotate, the rear mold mounting seat 21 and the rotating shaft 52 synchronously rotate, the rear mold mounting seat 21 rotates 180 degrees, so that the first rear mold rotates from one side facing the first seat table 31 to one side facing the second seat table 32, the sliding driving part 41 drives the rear mold mounting seat 21 to move towards the direction close to the first seat table 31 through the sliding connection block 42 to finish resetting, the injection molding machine drives the second seat table 32 to move towards the first seat table 31 to finish mold closing, the second seat table 32 moves towards the first rear mold injection molding, finally, the injection molding machine drives the second seat table 32 to move away from the first seat table 31, the ejection mechanism 6 ejects a molded product on the first rear mold, the ejection mechanism 6 resets, the sliding driving part 41 drives the rear die mounting seat 21 to move away from the first seat table 31 through the sliding connection block 42, the rear die mounting seat 21 moves to a rotating space, the rotating motor 51 drives the rear die mounting seat 21 to rotate 180 degrees through the rotating shaft 52, so that the first rear die rotates from one side towards the second seat table 32 to one side towards the first seat table 31, and the sliding driving part 41 drives the rear die mounting seat 21 to move towards the direction close to the first seat table 31 through the sliding connection block 42, so that resetting is completed.
The embodiment of example 2 is as follows:
Embodiment 2 differs from embodiment 1 in that the seat assembly 3 includes a first seat 31 and a second seat 32, the rear mold assembly 2 includes a rear mold mount 21, a first rear mold and a second rear mold for molding a product, the first seat 31, the first rear mold, the rear mold mount 21, a second rear mold, The second back mold and the second seat 32 are located on the same straight line, the side, away from the back mold mounting seat 21, of the first seat 31 and the second seat 32 is provided with an injection molding machine, when injection molding starts, the first back mold is located on the back mold mounting seat 21 and is close to the side of the first seat 31, the second back mold is located on the back mold mounting seat 21 and is close to the side of the second seat 32, the injection molding machine drives the second seat 32 to move towards the side close to the first seat 31 to complete mold closing, the first seat 31 is injected to the first back mold, then the injection molding machine drives the second seat 32 to move towards the direction away from the first seat 31, so that a rotating space for the back mold mounting seat 21 to rotate is formed, at this time, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction away from the first seat 31 through the sliding connecting block 42, the back mold mounting seat 21 is moved to the rotating space, and the rotating motor 51 drives the back mold mounting seat 21 to rotate 180 degrees through the rotating shaft 52 so that the first back mold rotates from the side towards the first seat 31 to the side towards the second seat 32 The second back mold rotates from one side towards the second seat 32 to one side towards the first seat 31, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction away from the first seat 31 through the sliding connecting block 42 to finish resetting, the injection molding machine drives the second seat 32 to move towards the direction away from the first seat 31 to finish mold closing, the first seat 31 is molded to the second back mold, simultaneously, the second seat 32 is molded to the first back mold, the injection molding machine drives the second seat 32 to move away from the first seat 31 to finish mold opening, the ejection mechanism 6 ejects a molded product on the first back mold, the ejection mechanism 6 resets, the sliding driving part 41 drives the back mold mounting seat 21 to move away from the first seat 31 through the sliding connecting block 42, the back mold mounting seat 21 moves to a rotating space, the rotating motor 51 drives the back mold mounting seat 21 to rotate 180 degrees through the rotating shaft 52 to enable the first back mold to rotate from one side towards the second seat 32 to one side towards the first seat 31, The second back mold rotates from one side towards the first seat 31 to one side towards the second seat 32, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction close to the first seat 31 through the sliding connecting block 42 to finish resetting, the injection molding machine drives the second seat 32 to move towards the direction close to the first seat 31 to finish mold closing, the first seat 31 performs injection molding towards the first back mold, the second seat 32 performs injection molding towards the second back mold, the injection molding machine drives the second seat 32 to move towards the direction far away from the first seat 31 to finish mold opening, the ejection mechanism 6 ejects a molded product on the second back mold, the ejection mechanism 6 resets, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction far away from the first seat 31 through the sliding connecting block 42, the back mold mounting seat 21 moves to a rotating space, the rotating motor 51 drives the back mold mounting seat 21 to rotate 180 degrees through the rotating shaft 52 to enable the first back mold to rotate from one side towards the first seat 31 to one side towards the second seat 32, The second back mold rotates from one side towards the second seat table 32 to one side towards the first seat table 31, and the above actions are repeated circularly for injection molding production, and the first back mold and the second back mold are arranged, so that the mold body 1 can simultaneously perform injection molding of two products with different colors, and the production efficiency is improved.
The embodiment of example 3 is as follows:
embodiment 3 is different from embodiment 1 in that the seat assembly 3 includes a first seat 31, a second seat 32 and a third seat, the rear mold assembly 2 includes a rear mold mounting seat 21, and a first rear mold, a second rear mold and a third rear mold for molding a product, the cross section formed by enclosing the first seat 31, the second seat 32 and the third seat is triangular, the overall shape of the rear mold mounting seat 21, the first rear mold, the second rear mold and the third rear mold is a triangular prism, the first seat 31, The second seat 32 and the third seat are respectively provided with an injection molding machine on one side far away from the rear mold mounting seat 21, the first rear mold is positioned on the rear mold mounting seat 21 and is close to one side of the first seat 31 when injection molding starts, the second rear mold is positioned on the rear mold mounting seat 21 and is close to one side of the second seat 32, the third rear mold is positioned on the rear mold mounting seat 21 and is close to one side of the third seat, the injection molding machines drive the second seat 32 and the third seat to move towards the direction close to the first seat 31 to complete mold closing, the first seat 31 is injection molded towards the first rear mold, then the injection molding machines drive the second seat 32 and the third seat to move towards the direction far away from the first seat 31, a rotating space for the rear mold mounting seat 21 to rotate is formed, at this moment, the sliding driving part 41 drives the rear mold mounting seat 21 to move towards the direction far away from the first seat 31 through the sliding connecting block 42, the rotating motor 51 drives the rear mold mounting seat 21 to rotate 120 DEG through the rotating shaft 52 so that the first rear mold is rotated towards one side of the first seat 31 from the first seat 31 to the second seat 32 towards the second seat 31, The second back mold rotates from one side towards the second seat 32 to one side towards the third seat, the third back mold rotates from one side towards the third seat to one side towards the first seat 31, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction close to the first seat 31 through the sliding connecting block 42, resetting is completed, the injection molding machine drives the second seat 32 and the third seat to move towards the first seat 31 to complete mold closing, the first seat 31 performs injection molding towards the third back mold, simultaneously, the second seat 32 performs injection molding towards the first back mold and the third seat performs injection molding towards the second back mold, the injection molding machine drives the second seat 32 and the third seat to move towards the direction far away from the first seat 31 to complete mold opening, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction far away from the first seat 31 through the sliding connecting block 42, the back mold mounting seat 21 moves to a rotating space, the rotating motor 51 drives the back mold mounting seat 21 to rotate 120 DEG through the rotating shaft 52 to enable the first back mold to rotate from one side towards the second seat 32 to one side towards the third seat, the second back mold rotates from one side towards the third seat to one side towards the first seat 31, the third back mold rotates from one side towards the first seat 31 to one side towards the second seat 32, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction close to the first seat 31 through the sliding connecting block 42, resetting is completed, the injection molding machine drives the second seat 32 and the third seat to move towards the direction close to the first seat 31, closing the mold is completed, the first seat 31 performs injection molding towards the second back mold, simultaneously, the second seat 32 performs injection molding towards the third back mold, the third seat performs injection molding towards the first back mold, the injection molding machine drives the second seat 32 and the third seat to move away from the first seat 31, opening the mold is completed, the ejection mechanism 6 ejects molded products on the first back mold, the ejection mechanism 6 resets, the sliding driving part 41 drives the back mold mounting seat 21 to move away from the first seat 31 through the sliding connecting block 42, the rotating motor 51 drives the back mold mounting seat 21 to rotate 120 DEG through the rotating shaft 52, and the first back mold is made to move towards one side towards the first seat 31 from the first back mold to one side towards the first seat 31 The second back mold rotates from one side towards the first seat 31 to one side towards the second seat 32, the third back mold rotates from one side towards the second seat 32 to one side towards the third seat, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction close to the first seat 31 through the sliding connecting block 42 to finish resetting, the injection molding machine drives the second seat 32 and the third seat to move towards the first seat 31 to finish closing the mold, the first seat 31 performs injection molding towards the first back mold, simultaneously, the second seat 32 performs injection molding towards the second back mold and the third seat performs injection molding towards the third back mold, the injection molding machine drives the second seat 32 and the third seat to move towards the direction far away from the first seat 31 to finish mold opening, the ejection mechanism 6 simultaneously ejects molded products on the second back mold and the third back mold, the ejection mechanism 6 resets, the sliding driving part 41 drives the back mold mounting seat 21 to move towards the direction far away from the first seat 31 through the sliding connecting block 42, the rotating motor 51 drives the back mold mounting seat 21 to rotate 120 DEG through the rotating shaft 52 to enable the second back mold mounting seat 21 to move towards the first back mold 31 towards one side towards the first seat 31 from the first back mold, The second rear mold is rotated from the side toward the second seat 32 to the side toward the third seat, and the third rear mold is rotated from the side toward the third seat to the side toward the first seat 31, and the above operations are repeated in a cycle to perform injection molding production.
The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.
Claims (10)
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| CN202422906033.4U CN223630833U (en) | 2024-11-27 | 2024-11-27 | Multicolor injection mold |
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| CN202422906033.4U CN223630833U (en) | 2024-11-27 | 2024-11-27 | Multicolor injection mold |
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