CN217346460U - Split type multifunctional panel injection mold - Google Patents

Abstract

The utility model relates to a split type multifunctional panel injection mold, which comprises an upper template, a lower template, an upper inner mold and a lower inner mold; the opposite surfaces of the upper template and the lower template are respectively provided with fixing grooves matched with the upper inner mold and the lower inner mold, the opposite surfaces of the upper inner mold and the lower inner mold are respectively provided with a groove, a through hole is formed in the upper inner mold in a penetrating manner, a switching head is detachably and hermetically arranged in the through hole, a forming cavity is arranged on the lower end face of the switching head, an upper inner hole forming plug-in component inserted into the forming cavity is detachably arranged at the upper end of the switching head, the outer diameter of the inner hole forming plug-in component is smaller than the inner diameter of the forming cavity, a lower inner hole forming plug-in component coaxial with the upper inner hole forming plug-in component is arranged on the lower inner mold, when the assembly is in place, the upper inner hole forming plug-in component is tightly abutted to the lower inner hole forming plug-in component, and the two grooves and the forming cavity jointly form an injection molding cavity; the utility model has the advantages that the whole structure is simple it is single, it is nimble convenient to use, more convenient move usefulness between the small-difference products of the same kind, greatly reduced the cost input of enterprise to the mould.

Description

Split type multifunctional panel injection mold

Technical Field

The utility model relates to an injection mold technical field, in particular to split type multifunctional panel injection mold.

Background

Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification. In the injection molding process of the mold, an injection piece can be adhered in a cavity during demolding, and the injection piece needs to be ejected out of the cavity by using an ejector pin. At present, to some special panel structure's notes piece, need set up the connection position that supplies outside screwed connection on it, for this reason, corresponding recess can be seted up on the panel on traditional mode mould, and then form the spliced pole after making the molten plastic cooling, but this kind of mode can lead to the manufacturing degree of difficulty of mould to increase, and product coverage is little, be not convenient for move usefulness between like product, be unfavorable for the enterprise to the control of cost, for this reason, I department is through permanent design and research and development, propose a split type multi-functional panel injection mold, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a split type multi-functional panel injection mold, this split type multi-functional panel injection mold can solve above-mentioned problem well.

In order to meet the above requirements the utility model provides a technical scheme that its technical problem adopted is:

the split type multifunctional panel injection mold comprises an upper template, a lower template, an upper inner mold and a lower inner mold; the cope match-plate pattern with be equipped with the adaptation on the opposite face of lower bolster respectively go up the centre form with the fixed slot of centre form down, go up the centre form with all be equipped with type groove on the opposite face of centre form down, go up and correspond on the centre form type groove runs through and is equipped with the perforation, can dismantle in the perforation and be equipped with the switching head, be equipped with into the die cavity on the lower extreme terminal surface of switching head, the upper end of switching head can be dismantled and be equipped with the insertion become the last hole shaping plug-in components in die cavity, the external diameter of hole shaping plug-in components is less than become the internal diameter in die cavity, be equipped with in the centre form down with go up the coaxial lower hole shaping plug-in components of hole shaping plug-in components, when the assembly targets in place, go up hole shaping plug-in components with hole shaping plug-in components offset tightly down, and two the type groove with become the die cavity jointly and form the die cavity of moulding plastics.

Split type multifunctional panel injection mold, wherein, the below of lower bolster still is equipped with and is ejecting with injection product the centre pin subassembly in type groove down on the centre form, centre pin subassembly is including running through the lower bolster with the thimble body of centre form down, and the drive the fly leaf of thimble body up-and-down motion.

Split type multifunctional panel injection mold, wherein, upward be equipped with the heating member that prevents its temperature reduction in the centre form.

Split type multifunctional panel injection mold, wherein, perforate with the switching head all is the tetragonal body structure, the upper end of switching head is equipped with ends a platform, fenestrate inner wall upper portion is equipped with the assembly of being convenient for the exhaust duct of switching head.

Split type multifunctional panel injection mold, wherein, it is equipped with only a boss to go up hole shaping plug-in components upper end, switch overhead being equipped with the adaptation end a boss end a groove.

Split type multi-functional panel injection mold, wherein, perforate with switching head constitutes a unit, the unit is equipped with two at least.

The beneficial effects of the utility model reside in that: through set up detachable switching head and last hole shaping plug-in components on last centre form, can realize the shaping of the solid post of screw hole, when trading the switching head for the sealing member that does not have the shaping chamber, do realize moulding plastics of other panel class products, it is nimble convenient to use, more convenient moves usefulness between the small difference product of the same kind, overall structure is simple, greatly reduced the cost input of enterprise to the mould.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

figure 1 is the utility model discloses split type multifunctional panel injection mold's explosion aerial view.

Fig. 2 is the utility model discloses split type multifunctional panel injection mold's local structure enlargements of lower bolster.

Fig. 3 is the upper inner mold structure diagram of the split multifunctional panel injection mold of the utility model.

Fig. 4 is the explosion state diagram of the switching head and the upper inner hole forming plug-in unit of the split multifunctional panel injection mold of the utility model.

Fig. 5 is a bottom view of the upper inner hole forming plug-in unit of the split-type multifunctional panel injection mold of the present invention.

Fig. 6 is an exploded bottom view of the split type multifunctional panel injection mold of the present invention.

Detailed Description

The terms "first," "second," "third," and "fourth," etc. in the description and claims of the invention and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

"plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

Also, the terms "upper, lower, left, right, upper, lower, longitudinal" and the like, which denote orientation, are used with reference to the attitude and position of the device or apparatus in the present disclosure during normal use.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The split type multifunctional panel injection mold of the preferred embodiment of the utility model, as shown in fig. 1-6, comprises an upper mold plate 1, a lower mold plate 2, an upper inner mold 3 and a lower inner mold 4; the opposite surfaces of the upper template 1 and the lower template 2 are respectively provided with a fixed groove 5 which is suitable for the upper inner mold 3 and the lower inner mold 4, the opposite surfaces of the upper inner mold 3 and the lower inner mold 4 are respectively provided with a groove 6, concretely, the lower inner mold is provided with an exhaust ring groove 19 around the groove, the upper inner mold 3 is provided with a perforation 7 corresponding to the groove 6, the perforation 7 is internally and detachably provided with a switching head 8, the switching head 8 is tightly attached to the inner wall of the perforation 7, the lower end surface of the switching head 8 is provided with a forming cavity 9, the upper end of the switching head 8 is detachably provided with an upper inner hole forming plug-in 10 which is inserted into the forming cavity 9, the outer diameter of the inner hole forming plug-in is smaller than the inner diameter of the forming cavity 9, the lower inner mold 4 is provided with a lower inner hole forming plug-in 11 which is coaxial with the upper inner hole forming plug-in 10, when the lower inner mold is assembled in place, the upper inner hole forming insert 10 is tightly abutted with the lower inner hole forming insert 11, and the two mold grooves 6 and the forming cavity 9 together form an injection molding cavity (not shown); this scheme is through setting up detachable switching head 8 and going up hole shaping plug-in components 10 on last centre form 3, hole shaping plug-in components under the cooperation, can realize the shaping of the solid post 200 of screw hole on the work piece 100, when trading switching head 8 into the sealing member of the single function of no shaping chamber 9, do realize moulding plastics of other panel class products, it is nimble convenient to use, more convenient move between the little difference product of the same kind usefulness, overall structure is simple, greatly reduced the cost input of enterprise to the mould.

Preferably, a thimble assembly 12 for ejecting the injection molding product out of the profiled groove of the lower inner mold 4 is further arranged below the lower mold plate 2, the thimble assembly 12 includes a thimble body 121 penetrating through the lower mold plate 2 and the lower inner mold 4, and a movable plate 122 for driving the thimble body 121 to move up and down, and the ejector pins can be automatically ejected by a driving mechanism of the injection molding machine.

Preferably, the upper inner mold 3 is provided with a heating member 13 for preventing a temperature decrease thereof.

Preferably, the through hole 7 and the switching head 8 are both in a tetragonal structure, the upper end of the switching head 8 is provided with a stop table 14, specifically, the upper inner die 3 is provided with a step 15 corresponding to the stop table 14 to position the switching head 8, and the upper part of the inner wall of the through hole 7 is provided with an exhaust groove 16 convenient for assembling the switching head 8 so as to conveniently load the switching head 8 into the through hole 7.

Preferably, the upper end of the upper inner hole forming plug-in 10 is provided with a stop boss 17, and the switching head 8 is provided with a stop groove 18 adapted to the stop boss 17, so as to fix and position the upper inner hole forming plug-in 10.

Preferably, the perforation 7 and the switching head 8 form a unit, at least two units are arranged, and in addition, a mixed mode of an integrated arrangement mode and a split arrangement mode of the switching head 8 and the upper inner die 3 can be adopted to adapt to the replacement of a production line.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (6)

1. A split type multifunctional panel injection mold is characterized by comprising an upper template, a lower template, an upper inner mold and a lower inner mold; the cope match-plate pattern with be equipped with the adaptation on the opposite face of lower bolster respectively go up the centre form with the fixed slot of centre form down, go up the centre form with all be equipped with type groove on the opposite face of centre form down, go up and correspond on the centre form type groove runs through and is equipped with the perforation, can dismantle sealed being equipped with the switching head in the perforation, be equipped with into the die cavity on the lower extreme terminal surface of switching head, the upper end of switching head can be dismantled to be equipped with and insert the last hole shaping plug-in components in die cavity, the external diameter of hole shaping plug-in components is less than become the internal diameter in die cavity, be equipped with in the centre form down with go up the coaxial lower hole shaping plug-in components of hole shaping plug-in components, when the assembly targets in place, go up hole shaping plug-in components with hole shaping plug-in components offset tightly down, and two the type groove with become the die cavity jointly and form the die cavity of moulding plastics.

2. The injection mold for split multifunctional panels according to claim 1, wherein a pin assembly for ejecting an injection molding product out of the profiled groove on the lower inner mold is further arranged below the lower mold plate, and the pin assembly comprises a pin body penetrating through the lower mold plate and the lower inner mold, and a movable plate for driving the pin body to move up and down.

3. The split type multifunctional panel injection mold according to claim 1, wherein the upper inner mold is provided with a heating element for preventing a temperature thereof from being lowered.

4. The split type multifunctional panel injection mold according to claim 1, wherein the through hole and the switching head are both of a tetragonal structure, a stop table is arranged at an upper end of the switching head, and an exhaust groove for facilitating assembly of the switching head is arranged at an upper portion of an inner wall of the through hole.

5. The split type multifunctional panel injection mold according to claim 1, wherein a stop boss is provided at an upper end of the upper inner hole forming plug-in, and a stop groove adapted to the stop boss is provided on the switching head.

6. The split multi-functional panel injection mold of claim 1, wherein the perforation and the switch head constitute one unit, and at least two units are provided.

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