CN218966025U

CN218966025U - Multicavity oil cover mould

Info

Publication number: CN218966025U
Application number: CN202320140526.4U
Authority: CN
Inventors: 王林; 颜德术; 陈东; 崔琼瑶
Original assignee: Tk Mold Sz Ltd
Current assignee: Tk Mold Sz Ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-05
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a multi-cavity oil cover die, which comprises a front die and a rear die, wherein the front die comprises an upper code template, a hot runner frame plate and an A plate which are sequentially connected from bottom to top, the front die is connected with a first supporting plate component, the rear die comprises a B plate, a spring plate, a second supporting plate component and a lower code template which are sequentially connected from top to bottom, the rear die is provided with a first ejection component, a rubber position component penetrates through the oil cover die, the B plate is provided with a row position seat, the row position seat is provided with a first limiting piece for limiting the movement stroke of the rear die, the A plate is provided with a first cylinder component for opening the front die and the rear die, the second supporting plate component is internally provided with a second cylinder component for ejecting the first ejection component, the die has the advantages of reducing the die forming period, simplifying the die structure and low processing cost, realizing various quick-period single-color dies, achieving 5S and improving the production efficiency, and increasing the compact, stable and reliable die structure.

Description

Multicavity oil cover mould

Technical Field

The utility model relates to the technical field of dies, in particular to a multi-cavity oil cover die.

Background

The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. Currently, plastic products and parts are more and more, and in order to prepare products with different shapes, a mold is generally used for injection molding process for production.

In the present day of the rapid development of technology, a mold with a mold structure, i.e., a mold composed of a special mold and a mold frame, is widely used. The mould of this kind of structure only need design, production special mould can when changing, the die carrier can be general interchangeable through standardized design to effectively improve production efficiency and practice thrift manufacturing cost, among the current oil cover mould structure, its shortcoming is: longer molding period, high production cost, easy wire drawing of the glue port and complex structure.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a multi-cavity oil cover die which can reduce the molding cycle of the die and simplify the structure.

The aim of the utility model is realized by the following technical scheme:

the utility model provides a multicavity oil lid mould, includes front mould and rear mould, the front mould includes upper bracket template, hot runner frame board, the A board that connects gradually from bottom to top, the front mould is connected with first layer board subassembly, the rear mould includes B board, spring plate, second layer board subassembly, the lower bracket template that connects gradually from top to bottom, and above parts are inseparable stable, can reach the effect of many times die sinking, and the shaping cycle reduces, and mould structure is simplified, and processing cost reduces, the rear mould is provided with first ejecting part, it has the glue position part to run through in the oil lid mould, be provided with the line position seat on the B board, be provided with first locating part on the line position seat for restriction rear mould motion stroke, first cylinder subassembly is installed to the A board for open front mould and rear mould, be provided with second cylinder subassembly in the second layer board subassembly for ejecting first ejecting part, first cylinder subassembly and second cylinder subassembly improve mould die sinking efficiency, thereby improve production efficiency.

Further, a second limiting part is sleeved on the B plate, a first limiting cylinder assembly is limited to drive the die opening stroke of the front die and the rear die, the first cylinder assembly is used for controlling die opening, and the first limiting part protects the front die and the rear die and prevents the die opening die from being damaged.

Further, a third limiting piece is arranged in the rear die, the second cylinder assembly drives the spring plate and the second supporting plate assembly to be opened, and the third limiting piece limits the die opening stroke of the spring plate and the second supporting plate assembly.

Further, the rubber position component comprises a front mold insert and a rear mold insert, the front mold insert is embedded into the front mold, the rear mold insert is embedded into the rear mold, the front mold insert and the rear mold insert are in contact with the parting surface between the A plate and the B plate, the front mold insert and the rear mold insert are connected up and down, the rubber port is not easy to wire, and the appearance of the oil cover product is attractive.

Further, the rear die is provided with a guide post, the guide post is sleeved with a second ejection component, and the second ejection component is ejected by the second cylinder assembly.

Furthermore, guide rods are arranged on two sides of the rear die and are respectively connected with the front die and the rear die in an embedded sliding manner, and the front die and the rear die are separated in a guiding manner, so that the die opening stability is ensured.

Further, the guide rod is provided with a guide buckle, the rear die is provided with a clamping groove, and the guide buckle is buckled with the clamping groove, so that the compactness of the die is improved.

Compared with the prior art, the utility model has the following advantages:

the structure die has the advantages of reducing the die forming period, simplifying the die structure and reducing the processing cost, can realize various fast-period single-color dies, has the die forming period of 5S, improves the production efficiency, increases the yield, has compact, stable and reliable die structure, adopts an ice-fire matching process at the glue position part, and meets the ejection requirement of fast cooling products.

Drawings

FIG. 1 is a transverse cross-sectional view of a multi-cavity oil cap mold;

FIG. 2 is a longitudinal cross-sectional view of a multi-cavity oil cap mold;

FIG. 3 is a schematic view of a rear mold structure;

FIG. 4 is a schematic diagram of a front mold structure;

the device comprises a 1-upper code template, a 2-hot runner frame plate, a 3-A plate, a 4-first supporting plate component, a 5-rear die, a 6-second supporting plate component, a 7-B plate, an 8-spring plate, a 9-clamping groove, a 10-guiding buckle, a 11-lower code template, a 12-front die, a 13-first ejection component, a 14-glue position component, a 15-row position seat, a 16-first limiting piece, a 17-first cylinder component, a 18-second cylinder component, a 19-second ejection component, a 20-second limiting piece, a 21-third limiting piece, a 22-front die insert, a 23-rear die insert, a 24-guiding column and a 25-guiding rod.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

It is noted that the terms "comprising," "including," and "having," and any variations thereof, in the description and claims of the utility model and in the foregoing figures, 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 listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus. In the claims, specification, and drawings of the present utility model, relational terms such as "first" and "second", and the like are used solely to distinguish one entity/operation/object from another entity/operation/object without necessarily requiring or implying any actual such relationship or order between such entities/operations/objects.

As shown in fig. 1 and 2, the utility model relates to a multi-cavity oil cover mold, which comprises a front mold 12 and a rear mold 5, wherein the front mold 12 comprises an upper code template 1, a hot runner frame plate 2 and an A plate 3 which are sequentially connected from bottom to top, the front mold 12 is connected with a first supporting plate component 4, the rear mold 5 comprises a B plate 7, an elastic plate 8, a second supporting plate component 6 and a lower code template 11 which are sequentially connected from top to bottom, the upper parts are tightly and stably arranged, the mold structure is simplified, the processing cost is reduced, the rear mold 5 is provided with a first ejection component 13, a rubber position component 14 penetrates through the oil cover mold, a slide seat 15 is arranged on the B plate 7, a first limiting part 16 is arranged on the slide seat 15 and used for limiting the movement stroke of the rear mold 5, a first cylinder component 17 is arranged on the A plate 3, a second cylinder component 18 is arranged in the second cylinder component 6, the ejector component 13 is used for driving the first cylinder component 12 and the second cylinder component 18, the first cylinder component 17 is controlled by the first cylinder component 17, the second cylinder component 18 is controlled by the second cylinder component 17, and the second cylinder component 18 is controlled by the second cylinder component 18, and the first cylinder component 18 is controlled by the second cylinder component 18, the ejector component 18 is controlled by the second cylinder component 18, and the cylinder component is controlled by the second cylinder component 18, the cylinder component is controlled by the cylinder component 18, the ejector part is controlled by the cylinder component 18, and the cylinder 18 is controlled by the cylinder 3, and the cylinder 3 is controlled by the cylinder 3, and is controlled by the cylinder 18, and is controlled by the cylinder, and is 18, and is controlled by the cylinder.

As shown in fig. 3, the B plate 7 is sleeved with a second limiting member 20, a first cylinder assembly 17 is limited to drive the front mold 12 and the rear mold 5 to open, the first cylinder assembly 17 is used for controlling the opening of the mold, and the first limiting member 16 protects the front mold 12 and the rear mold 5 and prevents the opening mold from being damaged. Be provided with third locating part 21 in the back mould 5, second cylinder subassembly 18 drives spring plate 8 and second layer board subassembly 6 and opens, third locating part 21 restriction spring plate 8 and second layer board subassembly 6 die sinking stroke, first locating part 16, second locating part 20, third locating part 21 play the limiting displacement in whole mould, and the stable die sinking of protection mould that can be fine, and then improve the production stability of oil cover, improve the product quality of production oil cover, reduce the production of defective goods, improve the die sinking precision, and can realize the multiple die sinking.

As shown in fig. 4, the glue position component 14 comprises a front mould insert 22 and a rear mould insert 23, the front mould insert 22 is embedded into the front mould 12, the rear mould insert 23 is embedded into the rear mould 5, the front mould insert 22 and the rear mould insert 23 are in parting surface contact between the a plate 3 and the B plate 7, the front mould insert 22 and the rear mould insert 23 are connected up and down, the glue mouth is not easy to wire, the oil cover product is attractive in appearance, the front mould insert 22 is cooled by adopting an ice fire matching process, the glue position part of the rear mould insert 23 is 3MM away from the glue position of the product, the ejection requirement of the product is met, and the production efficiency is improved. The rear mould 5 is provided with a guide post 24, the guide post 24 is sleeved with a second ejection part 19, the second ejection part 19 is ejected by the second cylinder assembly 18, and the second ejection part 19 is ejected through the guide action of the guide post 24. Guide rods 25 are arranged on two sides of the rear mold 5, the guide rods 25 are respectively connected with the front mold 12 and the rear mold 5 in an embedded sliding mode, the front mold 12 and the rear mold 5 are separated in a guiding mode, and the mold opening stability is guaranteed. The guide rod 25 is provided with the guide buckle 10, the back mould 5 is provided with draw-in groove 9, and guide buckle 10 and draw-in groove 9 lock play the fixed action of direction to the upper code template 1, hot runner frame board 2, A board 3, have improved the mould compactness, have shortened the shaping cycle.

It should be noted that the above-mentioned embodiments are merely preferred examples of the present utility model and the technical principles applied, and any changes, modifications, substitutions, combinations and simplifications made by those skilled in the art without departing from the spirit and principles of the present utility model should be equivalent substitution manner within the scope of the present utility model.

Claims

1. The utility model provides a multicavity oil lid mould, includes front mould and back mould, its characterized in that: the front mould includes from last upper code template, hot runner framed board, the A board that connects gradually down, the front mould is connected with first layer board subassembly, the back mould includes from last B board, springboard, second layer board subassembly, the lower code template that connects gradually down, the back mould is provided with first ejecting part, it has glue position part to run through in the oil cover mould, be provided with on the B board and move a seat, be provided with first locating part on moving a seat for restrict back mould motion stroke, first cylinder subassembly is installed to the A board for open front mould and back mould, be provided with second cylinder subassembly in the second layer board subassembly for ejecting first ejecting part.

2. A multi-cavity oil cap mold according to claim 1, wherein: the B plate is sleeved with a second limiting part, a first cylinder assembly is limited to drive the die opening stroke of the front die and the rear die, and the first cylinder assembly is used for controlling die opening.

3. A multi-cavity oil cap mold according to claim 1, wherein: and a third limiting part is arranged in the rear die, the second cylinder assembly drives the spring plate and the second supporting plate assembly to be opened, and the third limiting part limits the die opening stroke of the spring plate and the second supporting plate assembly.

4. A multi-cavity oil cap mold according to claim 1, wherein: the rubber position component comprises a front die insert and a rear die insert, the front die insert is embedded into the front die, the rear die insert is embedded into the rear die, and the parting surfaces of the front die insert and the rear die insert between the A plate and the B plate are in contact.

5. A multi-cavity oil cap mold according to claim 1, wherein: the rear die is provided with a guide post, the guide post is sleeved with a second ejection component, and the second ejection component is ejected by the second cylinder assembly.

6. A multi-cavity oil cap mold according to claim 1, wherein: guide rods are arranged on two sides of the rear die and are respectively connected with the front die and the rear die in an embedded sliding manner, and the guide rods are separated from the front die and the rear die.

7. The multi-cavity oil cap mold according to claim 6, wherein: the guide rod is provided with a guide buckle, the rear die is provided with a clamping groove, and the guide buckle is buckled with the clamping groove.