CN218477058U

CN218477058U - Die of printer bottom plate

Info

Publication number: CN218477058U
Application number: CN202222885776.9U
Authority: CN
Inventors: 陈航; 陈晓东
Original assignee: Yili Xiamen Technology Co ltd
Current assignee: Yili Xiamen Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-14
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a die of a printer bottom plate, which comprises a panel, an upper movable die, a die core, a lower fixed die, an ejector plate and a base, wherein the die core comprises an upper die core and a lower die core, and the upper die core and the lower die core form a die cavity of a formed product; the lower end face of the panel is provided with a shovel base, the lower side of the shovel base can slidably penetrate through the upper movable die and the upper die core to be arranged in the die cavity, the lower side of the shovel base is provided with a side sliding block, the side sliding block is provided with a first forming part and a second forming part, a forming column is arranged between the first forming part and the second forming part, the lower die core is provided with a first convex block, the lower end face of the upper die core is provided with a first forming cavity, and the first forming cavity is internally provided with a second convex block and a third convex block; during the compound die, first shaping portion and the first shaping chamber of second shaping cooperation are used for the recess and the bulge of shaping guide holder, the first through-hole of the first shaping portion shaping of first lug, second lug, third lug cooperation, second through-hole and breach, the utility model discloses a plurality of structures on the guide holder of injection moulding printer bottom plate can once, production efficiency is high.

Description

Die of printer bottom plate

Technical Field

The utility model relates to a mould field particularly, relates to a mould of printer bottom plate.

Background

The mould is the instrument that is used for making the shaping product, the product of different shapes preparation through the different shapes of mould, the printer is wide application in daily life, as the printer bottom plate structure shown in fig. 1 is complicated, comprising a main body, set up the relative guide holder of opening in opposite directions along length direction's both ends in the main part, the guide holder includes recess and protrusion, the recess lateral wall is opened has first through-hole, second through-hole and breach, the protrusion is opened there is a column hole, the guide holder structure of printer bottom plate is complicated, the guide holder shaping of traditional printer bottom plate needs to be moulded earlier afterwards and reprocess, low in production efficiency, consequently how to realize a plurality of structures of the guide holder on the injection moulding printer bottom plate and be the problem that needs to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mould of printer bottom plate aims at solving the technical problem of how once only injection moulding printer bottom plate's a plurality of structures of guide holder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a die of a printer bottom plate comprises a panel, an upper movable die, a die core, a lower fixed die, an ejector plate and a base from top to bottom, wherein the die core comprises an upper die core and a lower die core, and the upper die core and the lower die core form a cavity of a molded product;

the lower end face of the panel is provided with a shovel base, the lower side of the shovel base can slidably penetrate through the upper movable die and the upper die core and is arranged in the die cavity, the lower side of the shovel base can slidably be provided with a side sliding block, one side face, away from the shovel base, of the side sliding block is provided with a first forming portion and a second forming portion, a forming column is arranged between the first forming portion and the second forming portion, a first convex block is arranged on the lower die core, a first forming cavity is arranged on the lower end face of the upper die core, and a second convex block and a third convex block are arranged in the first forming cavity.

Further, go up the mould benevolence and open the bar groove, the side slider upside sets up the bar arch, the bar arch can be followed the bar groove slides.

Further, the side slider is close to one side of shovel base sets up two bar shaped plates along length direction detachable, two form the spout that is the type of calligraphy of convexity between the bar shaped plate, the shovel base is close to one side of side slider sets up the type of falling T sand grip.

Further, the lower fixed die is arranged on one side of the die core, the side forming mechanism comprises a side forming block, and the side forming block is concave towards one side of the die core to form an arc-shaped surface.

Furthermore, a fourth convex block is arranged in the middle of the lower die core in a sliding manner, and the lower end of the fourth convex block is connected with the ejector plate.

Furthermore, the lower die core is provided with two forming grooves, and the upper die core is provided with two fifth bumps at positions corresponding to the forming grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the mould of printer bottom plate simple structure, reasonable in design are ingenious, including top-down panel, go up movable mould, mould benevolence, lower cover half, thimble board and base, and mould benevolence includes upper mould benevolence and lower mould benevolence, and upper mould benevolence and lower mould benevolence constitute the die cavity of shaping product; the lower end face of the panel is provided with a shovel base, the lower side of the shovel base can slidably penetrate through the upper movable die and the upper die core to be arranged in the die cavity, two ends of the lower side of the shovel base can slidably be provided with side sliding blocks, one side face, away from the shovel base, of each side sliding block is provided with a first forming part and a second forming part, a forming column is arranged between the first forming part and the second forming part, a first convex block is arranged on the lower die core, a first die cavity is arranged on the lower end face of the upper die core, and a second convex block and a third convex block are arranged in the first die cavity; during the compound die, the recess and the bulge that first shaping portion and the first shaping chamber of second shaping cooperation are used for the shaping guide holder, the first through-hole of the first shaping portion shaping of first lug, second lug, third lug cooperation, second through-hole and breach, the utility model discloses a plurality of structures on the guide holder of injection moulding printer bottom plate can once, production efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a printer chassis configuration;

FIG. 2 is a schematic view of the mold structure of the bottom plate of the printer according to the present invention;

fig. 3 is an exploded view of the mold of the printer base plate of the present invention;

fig. 4 is a schematic view of a shovel base structure of the mold of the printer base plate according to the present invention;

fig. 5 is a schematic structural view of a lower mold core of the mold of the printer base plate of the present invention;

fig. 6 is a schematic structural view of an upper mold core of the mold of the printer bottom plate of the present invention;

fig. 7 is another angle schematic diagram of the upper mold core structure of the mold of the bottom plate of the printer according to the present invention.

Description of the main elements

10. A panel;

20. moving the mold upwards;

30. a mold core; 301. an upper die core; 3011. a second bump; 3012. a third bump; 3013. a strip-shaped groove; 3014. a fifth bump; 302. a lower die core; 3021. a first bump; 3022. a fourth bump; 3023. forming a groove;

31. a side forming block;

32. a shovel base; 321. a side slider; 3211. a first molding section; 3212. a second molding section; 3213. forming a column; 3214. a strip plate; 3215. a strip-shaped bulge; 322. a convex strip;

40. a lower fixed die;

50. an ejector plate;

60. a base;

70. a printer chassis; 701. a guide seat; 7011. a groove; 7012. a projection; 7013. a columnar hole; 7014. a first through hole; 7015. a second through hole; 7016. a notch; 7017. a third through hole; 7018. and (6) positioning a groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The printer bottom plate shown in fig. 1 has a complex structure, and comprises a main body, wherein two ends of the main body along the length direction are oppositely provided with a guide seat 701 with opposite openings, the guide seat 701 comprises a groove 7011 and a protruding part 7012, the side wall of the groove 7011 is provided with a first through hole 7014, a second through hole 7015 and a notch 7016, the protruding part 7012 is provided with a cylindrical hole 7013, the middle of the main body is also provided with a third through hole 7017, and two sides of the main body are provided with positioning grooves 7018.

Referring to fig. 2-4, the utility model discloses a printer bottom plate's mould, including top-down's panel 10, go up movable mould 20, mould benevolence 30, lower cover half 40, thimble board 50 and base 60, mould benevolence 30 includes mould benevolence 301 and lower mould benevolence 302, goes up mould benevolence 301 and lower mould benevolence 302 and constitutes the die cavity of shaping product for shaping printer bottom plate 70. The lower end surface of the panel 10 is provided with a shovel base 32, the lower side of the shovel base 32 can slidably penetrate through the upper moving die 20 and the upper die core 301 to be arranged in the molding cavity, the lower side of the shovel base 32 can slidably be provided with a side sliding block 321, the up-and-down movement of the shovel base 32 can be realized to drive the horizontal movement of the sliding blocks 321 on the two sides, one side surface of the side sliding block 321 far away from the shovel base 32 is provided with a first molding part 3211 and a second molding part 3212, a molding column 3213 is arranged between the first molding part 3211 and the second molding part 3212, the lower die core 302 is provided with a first bump 3021, the lower end surface of the upper die core 301 is provided with a first molding cavity, and the first molding cavity is provided with a second bump 3011 and a third bump 3012. Specifically, when the mold is closed, the panel 10 pushes the lower side of the blade base 32 to be placed in the molding cavity, the blade base 32 pushes the side sliders 321 on the two sides to move horizontally towards the two sides, the upper mold core 301 presses down, the first molding cavity covers the first molding portion 3211 and the second molding portion 3212, the second protrusion 3011 and the third protrusion 3012 in the first molding cavity abut against the first molding portion 3211 to mold the second through hole 7015 and the notch 7016 of the guide base 701 of the printer base plate 70, the first protrusion 3021 on the lower mold core 302 abuts against the first molding portion 3211 to mold the first through hole 7014 of the guide base 701 of the printer base plate 70, the second molding portion 3212 includes an arc-shaped recessed portion to mold the protruding portion 7012 of the guide base 701 of the printer base plate 70, the columnar hole 7013 of the protruding portion 7012 of the molding column 3213, multiple structures of the guide base plate 70 of the printer base plate 701 can be injection molded at one time, when the panel 10 drives the blade base 32 to move up to drive the second molding portion 3212 and the columnar hole 7013 of the molding column 3213 to separate the guide base plate from the upper mold base plate 701, and the lower mold base plate 3211 to separate the printer base plate 701, and the guide base plate 701.

Referring to fig. 3, 4 and 7, the upper mold core 301 is provided with a strip-shaped groove 3013, the upper side of the side slider 321 is provided with a strip-shaped protrusion 3215, the strip-shaped protrusion 3215 can slide along the strip-shaped groove 3013, so that the side slider 321 can move smoothly in the mold opening and closing process, two strip-shaped plates 3214 are detachably arranged on one side of the side slider 321 close to the shovel base 32 along the length direction, a sliding groove in a convex shape is formed between the two strip-shaped plates 3214, and a reverse T-shaped protruding strip 322 is arranged on one side of the shovel base 32 close to the side slider 321. Specifically, two bar boards 3214 pass through the bolt and install on side slider 321, and the spout that two bar boards 3214 were placed in to sand grip 322 slides, drives the removal of side slider 321, and the spout is formed by two bar boards 3214 of detachable, and the installation mould is convenient.

Referring to fig. 3 and 5-7, the lower fixed die 40 is provided with a side forming mechanism at one side of the die core 30, the side forming mechanism comprises a side forming block 31, and one side of the side forming block 31 facing the die core 30 is concave inwards to form an arc-shaped surface; a fourth bump 3022 is slidably arranged in the middle of the lower die core 302, and the lower end of the fourth bump 3022 is connected with the ejector plate 50; two molding grooves 3023 are formed in the lower mold core 302, and two fifth protrusions 3014 are disposed on the upper mold core 301 at positions corresponding to the molding grooves 3023. Specifically, during die assembly, the arc-shaped surface of the side forming block 31 extends into the cavity to form the arc-shaped surface of the side surface of the printer bottom plate 70, the fourth bump 3022 is provided with an arc-shaped groove, the glue inlet is positioned above the middle of the arc-shaped groove, so that the hot melt glue can flow along two sides of the arc-shaped groove, and the fourth bump 3022 is used for forming a third through hole 7017 in the middle of the printer bottom plate 70; the two fifth protrusions 3014 cooperate with the two molding grooves 3023 to mold the two positioning grooves 7018 of the printer base plate 70.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mould of printer bottom plate for injection moulding printer bottom plate, includes top-down's panel, goes up movable mould, mould benevolence, lower cover half, thimble board and base, mould benevolence includes mould benevolence and lower mould benevolence, go up the mould benevolence with the lower mould benevolence constitutes the die cavity of shaping product, its characterized in that:

the end surface sets up a shovel base under the panel, shovel base downside slidable pass go up the movable mould with go up the mould benevolence and arrange in the die cavity, shovel base downside slidable sets up the side slider, the side that the side slider kept away from the shovel base is provided with first shaping portion and second shaping portion, first shaping portion with set up the shaping post between the second shaping portion, set up first lug on the lower mould benevolence, go up the mould benevolence terminal surface and set up first die cavity down, set up second lug and third lug in the first die cavity.

2. The mold for a printer chassis of claim 1, wherein: the upper die core is provided with a strip-shaped groove, the upper side of the side sliding block is provided with a strip-shaped bulge, and the strip-shaped bulge can slide along the strip-shaped groove.

3. The mold for a printer chassis of claim 1, wherein: the side slider is close to one side of shovel base sets up two strip shaped plates along length direction detachable, two form the spout that is the type of calligraphy of convexity between the strip shaped plate, the shovel base is close to one side of side slider sets up the type of falling T sand grip.

4. The mold for a printer chassis of claim 1, wherein: the lower fixed die is arranged on one side of the die core and provided with a side forming mechanism, the side forming mechanism comprises a side forming block, and the side forming block is concave towards one side of the die core and is an arc-shaped surface.

5. The mold for a printer chassis of claim 1, wherein: and a fourth lug is arranged in the middle of the lower die core in a sliding manner, and the lower end of the fourth lug is connected with the ejector plate.

6. The mold for a printer chassis of claim 1, wherein: the lower die core is provided with two forming grooves, and the upper die core is provided with two fifth lugs at the positions corresponding to the forming grooves.