CN215039858U

CN215039858U - Socket panel injection mold with switch

Info

Publication number: CN215039858U
Application number: CN202122707265.3U
Authority: CN
Inventors: 刘斌
Original assignee: Tianjin Jinglida Precision Mould Co ltd
Current assignee: Tianjin Jinglida Precision Mould Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2021-12-07
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a take socket panel injection mold of switch belongs to injection moulding device technical field, including an upper fixed plate, stripper plate, die sinking subassembly, cushion and lower fixed subassembly, an upper fixed plate lower floor is provided with the stripper plate, and stripper plate lower floor is provided with the die sinking subassembly, and die sinking subassembly lower floor is fixed to be provided with two cushions, and two cushion symmetries set up under on the fixed subassembly. When the mold opening device is used, molten plastic is injected into the mold opening assembly through the upper fixing plate and the stripper plate, a product is formed after cooling, then mold opening is carried out, the upper fixing plate is separated from the stripper plate, a stub bar is taken out, the mold opening assembly is separated again, and the product is ejected by the ejection mechanism. The utility model discloses sturdy structure has easy operation, durable's advantage to can show the production efficiency who improves socket panel, reduce manufacturing cost.

Description

Socket panel injection mold with switch

Technical Field

The utility model relates to an injection moulding equipment technical field, concretely relates to socket panel injection mold of band switch.

Background

The mold is widely applied, and the product member forming processing in the modern manufacturing industry almost needs to be completed by using the mold. The mold industry can be said to be an important component of the national high and new technology industry, which is an important and precious technical resource, socket panel components used in the current market are almost completed by adopting an injection molding process, however, different ejection mechanisms need to be designed due to different types of socket panels, and the socket panel planned to be produced in the technical scheme is additionally provided with a switch, so that the structure of the back side of a product is complex, and the product also requires a fin on the side surface, so that the depth of the side wall of a finished product is increased, the mold core is easy to generate a large demolding force, certain abrasion is caused to the mold core, and the product cannot be normally demolded, and the yield is reduced. Therefore, a new technical scheme is provided for our part, and the problem is solved through a new structural design.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a take socket panel injection mold of switch improves through the mould benevolence structure to opening the mould subassembly, solves the drawing of patterns power that mould benevolence produced and causes the problem of wearing and tearing to the mould benevolence.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model discloses a socket panel injection mold with a switch, which comprises an upper fixed plate, a stripper plate, a die sinking component, cushion blocks and a lower fixed component, wherein the lower layer of the upper fixed plate is provided with the stripper plate, the lower layer of the stripper plate is provided with the die sinking component, the lower layer of the die sinking component is fixedly provided with two cushion blocks, and the two cushion blocks are symmetrically arranged on the lower fixed component;

the die sinking assembly comprises a lower die plate and a die core, and the die core is provided with an ejection hole;

the lower fixing assembly comprises reset rods, springs, a thimble fixing plate, a thimble push plate and a lower fixing plate, four reset rods are movably inserted in the lower fixing plate, the springs are sleeved on the four reset rods, the four reset rods are vertically fixed on the thimble fixing plate, the bottom of the thimble fixing plate is connected with the thimble push plate, and the thimble push plate is fixed on the lower fixing plate;

the ejector pin fixing plate is vertically provided with two groups of push rods, and any one group of push rods is movably inserted into the ejection hole and abuts against the die opening assembly.

Furthermore, the die sinking subassembly still includes guide sleeve and cope match-plate pattern, the stripper plate communicates with cope match-plate pattern top, the cope match-plate pattern bottom aligns with the lower bolster, the center department embedding of lower bolster and cope match-plate pattern has mould benevolence, all vertically be provided with guide sleeve in lower bolster and the cope match-plate pattern.

Further, the mold core further comprises a core insert, a cavity core and an upper runner, the upper template is communicated with the upper runner of the core insert, the core insert is matched with the cavity insert to form the cavity core, the upper end of the cavity core is communicated with the upper runner, the upper runner is arranged in the core insert, the lower end of the cavity core is communicated with an ejection hole, and the ejection hole is arranged in the cavity insert.

Further, the core insert comprises a switch forming ejection block, an upper mold core block, a two-hole socket forming ejection block, a three-hole socket forming ejection block and a forming protrusion, the upper mold core block is embedded into the upper mold plate in an internal fixing mode, a pair of forming protrusions and any one are arranged in the middle of the upper mold core block, one side in the forming protrusion slides to be provided with the two-hole socket forming ejection block and the three-hole socket forming ejection block, and any one is arranged on the other side in the forming protrusion slides to be provided with the switch forming ejection block.

Further, the cavity insert comprises a forming groove, a flying wing forming protrusion and a lower cavity insert block, the upper cavity insert block is aligned with the lower cavity insert block, the lower cavity insert block is provided with three flying wing forming protrusions, the three flying wing forming protrusions are provided with two forming grooves, and the two forming grooves are aligned with the pair of forming protrusions.

Furthermore, the upper end of any one group of push rods is provided with a switch forming ejection block, a two-hole socket forming ejection block and a three-hole socket forming ejection block.

Furthermore, water cooling channels are arranged in the lower template and the upper template.

The utility model has the advantages of as follows:

the utility model discloses a socket panel injection mold with a switch, which is made of high-quality tool steel, has higher structural strength and excellent wear resistance, when the mold is opened, a lower fixing component utilizes the elasticity of a spring to push out a group push rod upwards, thereby the switch forming ejection block, the two-hole socket forming ejection block and the three-hole socket forming ejection block simultaneously extend outwards to eject the whole finished product, compared with the prior art, the contact area with the finished product is effectively increased, therefore, the demolding force generated in the mold core can be obviously reduced, the normal demolding of the product is ensured, meanwhile, the mold can carry out injection molding production on the switch socket panel with the flying wings, therefore, the production efficiency of the socket panel can be effectively improved, the cost is reduced, the economic benefit of an enterprise is increased, and the problem that the demolding force generated by the mold insert causes abrasion to the mold insert is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view of an injection mold for a socket panel with a switch according to the present invention;

fig. 2 is a cross-sectional view of a mold insert of an injection mold for a socket panel with a switch according to the present invention;

fig. 3 is a perspective view of a cavity insert of an injection mold for a socket panel with a switch according to the present invention;

fig. 4 is a perspective view of a socket panel injection mold with a switch according to the present invention;

fig. 5 is a perspective view of a core insert of an injection mold for a socket panel with a switch according to the present invention;

fig. 6 is a perspective view of a lower fixing component of an injection mold for a socket panel with a switch according to the present invention;

fig. 7 is a perspective view of a mold opening assembly of the socket panel injection mold with a switch according to the present invention;

fig. 8 is a perspective view of a group push rod of the socket panel injection mold with a switch according to the present invention;

in the figure: 1, fixing a plate; 2, stripping plates; 3, opening the die assembly; 31, a lower template; 32 a mold core; 321 a core insert; 3211 switch molding ejection block; 3212 loading the core block; 3213 two-hole socket forming ejection block; 3214 three-hole socket forming ejection block; 3215 forming a projection; 322 a cavity insert; 3221 forming a groove; 3222 a fin-shaped protrusion; 3223 lower core block; 323 a cavity core; 324 an upper flow passage; 325 ejection holes; 33 a guide sleeve; 34, mounting a template; 4, cushion blocks; 5, a lower fixing component; 51 a reset lever; 52 a spring; 53, a thimble fixing plate; 54 ejector pin push plate; 55 lower fixing plate; and 6 groups of push rods.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As in fig. 1-8, the embodiment of the utility model discloses a socket panel injection mold of band switch, including an upper fixed plate 1, stripper plate 2, die sinking subassembly 3, cushion 4 and lower fixed subassembly 5, an upper fixed plate 1 lower floor is provided with stripper plate 2, and molten plastics gets into in stripper plate 2 through an upper fixed plate 1 to form a plurality of branches in stripper plate 2, stripper plate 2 lower floor is provided with die sinking subassembly 3, pours into the die sinking subassembly 3 with molten plastics and solidifies the cooling shaping from this. The lower layer of the die sinking component 3 is fixedly provided with two cushion blocks 4, the two cushion blocks 4 are symmetrically arranged on the lower fixing component 5, and a space is reserved between the two cushion blocks 4, so that a product is ejected out by a spring.

According to the utility model provides a concrete embodiment, die sinking subassembly 3 includes lower bolster 31, mould benevolence 32, guide sleeve 33 and cope match-plate pattern 34, and stripper plate 2 and 34 top intercommunication of cope match-plate pattern, cope match-plate pattern 34 are provided with a plurality of branches equally, and when the die sinking was taken out to goods shaping needs, because be provided with the shutter between cope match-plate pattern 34 and the lower bolster 31, consequently when the die sinking, stripper plate 2 and cope match-plate pattern 34 can at first separate to be convenient for take out the stub bar. The bottom of the upper template 34 is aligned with the lower template 31, a mold core 32 is embedded in the centers of the lower template 31 and the upper template 34, and molten plastic is injected into the mold core 32, so that a product is molded in the cavity mold core 323, guide sleeves 33 are vertically arranged in the lower template 31 and the upper template 34, and guide columns are inserted in the guide sleeves 33, so that the problem of abrasion caused by opening and closing the mold of the lower template 31 and the upper template 34 is solved.

According to the present invention, the mold core 32 includes a core insert 321, a cavity insert 322, a cavity core 323, an upper runner 324 and an ejection hole 325, the upper mold plate 34 is communicated with the upper runner 324 of the core insert 321, the core insert 321 is matched with the cavity insert 322 to form the cavity core 323, the upper end of the cavity core 323 is communicated with the upper runner 324, the upper runner 324 is disposed in the core insert 321, so that the melted plastic can fully flow into the cavity core 323, thereby forming the shape of the product. The lower end of the cavity core 323 is communicated with an ejection hole 325 for demoulding, and the ejection hole 325 is arranged in the cavity insert 322. When the mold is opened, the group push rod 6 can push out the molded product from the cavity core 323 through the ejection hole 325, thereby completing the whole manufacturing process.

According to the utility model provides a specific embodiment, core mould benevolence 321 includes the ejecting piece 3211 of switch shaping, go up mould benevolence piece 3212, the ejecting piece 3213 of two hole socket shaping, the ejecting piece 3214 of three hole socket shaping and shaping arch 3215, mould benevolence piece 3212 is gone up in the internal fixation embedding of cope match-plate pattern 34, it is provided with a pair of shaping arch 3215 to go up mould benevolence piece 3212 middle part, one side activity in arbitrary one shaping arch 3215 is provided with the ejecting piece 3213 of two hole socket shaping and the ejecting piece 3214 of three hole socket shaping, the opposite side activity in arbitrary one shaping arch 3215 is provided with the ejecting piece 3211 of switch shaping. The molding ejector 3211 may be used to form a base of a switch on a product, and a runner is provided in the molding protrusion 3215 to allow molten plastic to flow into the mold core 32.

According to a specific embodiment provided by the utility model, cavity benevolence 322 includes shaping recess 3221, flying wing shaping arch 3222 and lower mould benevolence piece 3223, goes up mould benevolence piece 3212 and aligns with lower mould benevolence piece 3223, is equipped with three flying wing shaping arch 3222 on the lower mould benevolence piece 3223, is provided with two shaping recess 3221 between three flying wing shaping arch 3222, and two shaping recess 3221 align with a pair of shaping arch 3215, just can form flying wing in-process that the goods were moulded plastics through flying wing shaping arch 3222 from this to fix the goods on the wall.

According to the utility model provides a concrete embodiment, lower fixed subassembly 5 includes release link 51, spring 52, thimble fixed plate 53, thimble push pedal 54 and bottom plate 55, and the activity is inserted and is equipped with four release links 51 on the lower bolster 31, all overlaps on four release links 51 to be equipped with spring 52, and four release links 51 are vertical to be fixed on thimble fixed plate 53, and thimble fixed plate 53 bottom links to each other with thimble push pedal 54, and thimble push pedal 54 is fixed on bottom plate 55. In the mold opening process, the lower mold plate 31 and the upper mold plate 34 are separated from each other, and the length of the spring 52 at this time is contracted, so that the ejector pin pushing plate 54 is driven to move upwards, and then the ejector pin fixing plate 53 moves upwards, and as the group push rod 6 is vertically arranged on the ejector pin fixing plate 53, the product can be pushed out of the mold by using the group push rod 6.

According to the utility model provides a concrete embodiment is provided with the water-cooling passageway in lower bolster 31 and the cope match-plate pattern 34, takes away the heat on lower bolster 31 and the cope match-plate pattern 34 through water-cooled mode from this, improves goods cooling shaping's speed.

According to the utility model provides a concrete embodiment, two sets of group push rods 6 are vertically provided with on the thimble fixed plate 53, the equal activity of arbitrary one set of group push rod 6 is inserted and is established in ejecting hole 325, group push rod 6 comprises the ejector pin of a plurality of differences, when the compound die, group push rod 6 can be outwards extruded, in case the die sinking, because cope match-plate pattern 34 separates, group push rod 6 receives the effect of thimble push plate 54 and shifts up, because group push rod 6 upper end is equipped with the ejecting piece 3211 of switch shaping, the ejecting piece 3213 of two hole socket shaping 3213 and the ejecting piece 3214 of three hole socket shaping, consequently, can be ejecting the goods completely, guarantee from this that the goods goes out the mould intact, and guarantee finished product quality.

The utility model discloses use as follows:

the utility model discloses a take socket panel injection mold of switch, during its concrete use, at first melting plastics get into from upper fixed plate 1, form a plurality of branches through stripper plate 2, then melting plastics in a plurality of branches are through runner 324, enter into cavity core 323, lower bolster 31 leads to water the cooling with cope match-plate pattern 34, make lower mould benevolence piece 3223 and last mould benevolence piece 3212 rapid cooling, so that goods rapid prototyping, during the last die sinking, stripper plate 2 and cope match-plate pattern 34 can at first separate, thereby be convenient for take out the stub bar, then public mould benevolence 321 and cavity benevolence 322 separate, group push rod 6 receives thimble push pedal 54's effect and shifts up, thereby ejecting the goods, accomplish the overall process of die sinking from this.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The socket panel injection mold with the switch is characterized by comprising an upper fixing plate (1), a stripping plate (2), a mold opening assembly (3), cushion blocks (4) and a lower fixing assembly (5), wherein the stripping plate (2) is arranged on the lower layer of the upper fixing plate (1), the mold opening assembly (3) is arranged on the lower layer of the stripping plate (2), the two cushion blocks (4) are fixedly arranged on the lower layer of the mold opening assembly (3), and the two cushion blocks (4) are symmetrically arranged on the lower fixing assembly (5);

the mold opening assembly (3) comprises a lower template (31) and a mold core (32), and an ejection hole (325) is formed in the mold core (32);

the lower fixing assembly (5) comprises four reset rods (51), springs (52), a thimble fixing plate (53), a thimble push plate (54) and a lower fixing plate (55), the lower die plate (31) is movably inserted with the four reset rods (51), the four reset rods (51) are respectively sleeved with the springs (52), the four reset rods (51) are vertically fixed on the thimble fixing plate (53), the bottom of the thimble fixing plate (53) is connected with the thimble push plate (54), and the thimble push plate (54) is fixed on the lower fixing plate (55);

the ejector pin fixing plate is characterized by further comprising group push rods (6), wherein two groups of group push rods (6) are vertically arranged on the ejector pin fixing plate (53), and any one group of group push rods (6) are movably inserted into the ejection hole (325) and abut against the die opening assembly (3).

2. The socket panel injection mold with the switch as claimed in claim 1, wherein the mold opening assembly (3) further comprises a guide sleeve (33) and an upper mold plate (34), the stripper plate (2) is communicated with the top of the upper mold plate (34), the bottom of the upper mold plate (34) is aligned with the lower mold plate (31), a mold core (32) is embedded in the centers of the lower mold plate (31) and the upper mold plate (34), and the guide sleeve (33) is vertically arranged in each of the lower mold plate (31) and the upper mold plate (34).

3. The socket panel injection mold with the switch according to claim 2, wherein the core (32) further comprises a core insert (321), a cavity insert (322), a cavity core (323) and an upper runner (324), the upper mold plate (34) is communicated with the upper runner (324) of the core insert (321), the core insert (321) and the cavity insert (322) cooperate to form the cavity core (323), the upper end of the cavity core (323) is communicated with the upper runner (324), the upper runner (324) is disposed in the core insert (321), the lower end of the cavity core (323) is communicated with the ejection hole (325), and the ejection hole (325) is disposed in the cavity insert (322).

4. The injection mold for the socket panel with the switch according to claim 3, wherein the core insert (321) comprises a switch forming ejection block (3211), an upper mold core block (3212), a two-hole socket forming ejection block (3213), a three-hole socket forming ejection block (3214) and forming protrusions (3215), the upper mold plate (34) is fixedly embedded in the upper mold core block (3212), a pair of forming protrusions (3215) is disposed in the middle of the upper mold core block (3212), the two-hole socket forming ejection block (3213) and the three-hole socket forming ejection block (3214) are slidably disposed on one side of any one of the forming protrusions (3215), and the switch forming ejection block (3211) is slidably disposed on the other side of any one of the forming protrusions (3215).

5. The socket panel injection mold with the switch according to claim 4, wherein the cavity insert (322) comprises a forming groove (3221), flying-fin forming protrusions (3222) and a lower mold insert block (3223), the upper mold insert block (3212) is aligned with the lower mold insert block (3223), three flying-fin forming protrusions (3222) are arranged on the lower mold insert block (3223), two forming grooves (3221) are arranged between the three flying-fin forming protrusions (3222), and the two forming grooves (3221) are aligned with a pair of forming protrusions (3215).

6. The switch-equipped socket panel injection mold according to claim 5, wherein a switch forming ejector block (3211), a two-hole socket forming ejector block (3213) and a three-hole socket forming ejector block (3214) are provided at the upper end of any one set of the group push rods (6).

7. The injection mold for socket panel with switch according to claim 6, wherein water cooling channels are provided in the lower mold plate (31) and the upper mold plate (34).