CN214605689U

CN214605689U - Forming die of shell before warning host computer

Info

Publication number: CN214605689U
Application number: CN202120701992.6U
Authority: CN
Inventors: 阮吉义
Original assignee: Ninghai Ji Yi Electronics Co ltd
Current assignee: Ninghai Ji Yi Electronics Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-05
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a forming die of shell before alarm unit, including roof, cope match-plate pattern, upper mould benevolence, oblique guide arm, lower mould benevolence, first mold insert, second mold insert, oblique ejector pin group, lower bolster, second slider, push pedal, bottom plate, first slider. Compared with the prior art, the utility model has the advantages that the arrangement of the first insert and the second insert is beneficial to the injection molding of a plurality of deep ribs of the product, the problems of insufficient material injection and shrinkage of parts are effectively solved, and the yield is effectively improved; the utility model discloses the cooperation of oblique guide arm, oblique thimble group, first slider and second slider is used and is made things convenient for the drawing of patterns of product down, guarantees product quality.

Description

Forming die of shell before warning host computer

Technical Field

The utility model belongs to the technical field of the mould goods technique and specifically relates to a forming die of shell before alarm host computer is related to.

Background

As the living standard of people is continuously improved, monitoring alarms are installed at places such as the company perimeter, the cell perimeter, the business building boundary and the like, and as is well known, the alarm comprises parts such as a front shell, a rear cover, an internal electronic circuit and the like, and each part plays respective responsibility and role.

Fig. 1 and 2 show a front shell of an alarm host, which is arc-shaped in overall appearance, has a plurality of ribs inside and is deep in depth, and generally, when a conventional mold is used for injection molding, the conventional mold is often insufficient in material injection, parts shrink, and finally products are scrapped, so that the product quality is seriously affected, and the product scrapping rate is increased. Therefore, the forming die of the front shell of the alarm main machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned problem comprehensively, especially to the not enough that prior art exists, the utility model provides a forming die of shell before alarm main unit can solve above-mentioned problem comprehensively.

In order to achieve the above object, the utility model adopts the following technical means:

a forming die of a front shell of an alarm host comprises an upper die plate and a lower die plate, wherein the upper end of the upper die plate is fixedly provided with a top plate, the lower end of the lower template is fixedly provided with a push plate and a bottom plate, the lower end of the upper template is provided with an upper die core which is fixedly connected, the upper end of the lower template is provided with a lower die core which is fixedly connected, the upper die core and the lower die core are combined to form a die cavity, a first insert and a second insert are sleeved in the lower die core, an inclined ejector rod group is arranged at the lower end of the lower die core, the inclined ejector rod group penetrates through the lower template and is connected with the push plate, the lower template is provided with two groups of first slide blocks which are bilaterally symmetrical, and a second slide block which is positioned at the front end of the lower template, the first sliding block and the second sliding block are respectively connected with the lower template in a sliding mode, inclined guide rods capable of driving the first sliding block and the second sliding block to move are arranged on the first sliding block and the second sliding block, and the inclined guide rods are fixedly connected with the upper template through bolts.

The utility model discloses further preferred scheme: the bottom of the upper die core is provided with a fixedly connected locking block, the first sliding block is provided with a locking groove, and the locking block is matched with the locking groove.

The utility model discloses further preferred scheme: the first mold insert is of a cuboid structure, and the top end of the first mold insert is provided with a forming part and a plurality of through holes.

The utility model discloses further preferred scheme: the bottom of the second insert is provided with a fixedly connected hook which is inserted into the lower template, and the lower end surface of the hook is flush with the bottom surface of the lower template.

The utility model discloses further preferred scheme: the inclined ejector rod group comprises an inclined ejector rod, a guide block, a connecting piece and a fixing seat, the inclined ejector rod penetrates through the lower template, the guide block, the connecting piece and the fixing seat are sequentially arranged at the bottom of the lower template respectively, the guide block is connected with the lower template, the bottom end of the inclined ejector rod penetrates through the guide block and is connected with the connecting piece, the connecting piece is connected with the fixing seat in a sliding mode, and the fixing seat is fixedly connected with the push plate.

The utility model discloses further preferred scheme: the oblique ejector rod is of a 7-shaped structure, a push rod fixedly connected with the upper end of the oblique ejector rod is arranged at the lower end of the oblique ejector rod, a rotating shaft fixedly connected with the lower end of the oblique ejector rod is arranged at the top end of the connecting piece, and the rotating shaft is rotatably connected with the rotating hole.

The utility model discloses further preferred scheme: the bottom of connecting piece is equipped with the guide rail of rigid coupling, the spout has been seted up on the top of fixing base, guide rail and spout sliding connection.

The utility model discloses further preferred scheme: the outer side of the first sliding block is provided with a limiting block for limiting the first sliding block to move backwards, and the top end of the limiting block is connected with the bottom surface of the upper template.

Compared with the prior art, the utility model has the advantages that the arrangement of the first insert and the second insert is beneficial to the injection molding of a plurality of deep ribs of the product, the problems of insufficient material injection and shrinkage of parts are effectively solved, and the yield is effectively improved; the utility model discloses the cooperation of oblique guide arm, oblique thimble group, first slider and second slider is used and is made things convenient for the drawing of patterns of product down, guarantees product quality.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a front shell of the alarm main unit of the utility model I;

FIG. 2 is a second schematic structural view of the front shell of the alarm main unit of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic structural view of the upper mold insert of the present invention;

fig. 5 is a schematic structural view of the first insert of the present invention;

fig. 6 is a schematic structural view of the lifter group of the present invention;

fig. 7 is a schematic structural view of the oblique mandril of the utility model;

fig. 8 is a schematic structural view of the connecting member of the present invention;

fig. 9 is a schematic structural view of the fixing base of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 3 to 9: the forming die of the front shell of the alarm main machine comprises an upper die plate 2 and a lower die plate 11, wherein a top plate 1 is fixedly arranged at the upper end of the upper die plate 2, a push plate 13 and a bottom plate 14 are fixedly arranged at the lower end of the lower die plate 11, an upper die core 3 fixedly connected with the upper die plate 2 is arranged at the lower end of the upper die plate 2, a lower die core 6 fixedly connected with the lower die plate 11 is arranged at the upper end of the lower die plate 11, the upper die core 3 and the lower die core 6 are combined to form a die cavity, a first insert 7 and a second insert 8 are sleeved in the lower die core 6, an inclined ejector rod group 10 is arranged at the lower end of the lower die core 6, the inclined ejector rod group 10 penetrates through the lower die plate 11 and is connected with the push plate 13, the lower die plate 11 is provided with two groups of first slide blocks 15 which are bilaterally symmetrical, and a second slide block 12 which is positioned at the front end of the lower die plate 11, the first slide blocks 15 and the second slide blocks 12 are respectively connected with the lower die plate 11 in a sliding mode, and the first slide blocks 15 and the second slide blocks 12 are provided with a second slide blocks which can drive the first slide blocks 15 and the second blocks, And the inclined guide rod 4 moves by the second sliding block 12, and the inclined guide rod 4 is fixedly connected with the upper template 2 through a bolt.

The bottom of the upper die core 3 is provided with a fixedly connected locking block 17, the first sliding block 15 is provided with a locking groove 16, and the locking block 17 is matched with the locking groove 16. The arrangement can effectively improve the tightness of the upper die core 3 and the lower die core 6 after connection, and effectively improve the tightness of a molding cavity.

The first insert 7 has a rectangular parallelepiped structure, and a molding portion 71 and a plurality of through holes 72 are formed at the top end of the first insert 7. The arrangement can facilitate the injection molding of the bar ribs in the front shell of the alarm host, and effectively improves the injection molding work efficiency of the bar ribs.

The bottom of the second insert 8 is provided with a fixedly connected hook 9, the hook 9 is inserted into the lower template 11, and the lower end surface of the hook 9 is flush with the bottom surface of the lower template 11. The arrangement can facilitate the positioning connection of the second insert 8 and effectively improve the stability of the second insert 8 after connection.

The inclined ejector rod group 10 comprises an inclined ejector rod 101, a guide block 102, a connecting piece 103 and a fixed seat 104, wherein the inclined ejector rod 101 penetrates through the lower template 11, the guide block 102, the connecting piece 103 and the fixed seat 104 are sequentially arranged at the bottom of the lower template 11 respectively, the guide block 102 is connected with the lower template 11, the bottom end of the inclined ejector rod 101 penetrates through the guide block 102 to be connected with the connecting piece 103, the connecting piece 103 is connected with the fixed seat 104 in a sliding mode, and the fixed seat 104 is fixedly connected with the push plate 13. The arrangement is simple in structure, the push plate 13 is convenient to push, products can be effectively ejected out, and the work efficiency of product demoulding is improved.

The oblique ejector rod 101 is of a 7-shaped structure, a push rod 1011 fixedly connected with the upper end of the oblique ejector rod 101 is arranged at the lower end of the oblique ejector rod 101, a rotating shaft 1012 fixedly connected with the lower end of the oblique ejector rod 101 is arranged at the top end of the connecting piece 103, a rotating hole 1031 is formed in the top end of the connecting piece 103, and the rotating shaft 1012 is rotatably connected with the rotating hole 1031. The arrangement can facilitate the connection of the oblique ejector rod 101 and the connecting piece 103, and can effectively improve the working efficiency of the connection of the oblique ejector rod 101 and the connecting piece 103.

The bottom end of the connecting piece 103 is provided with a guide rail 1032 which is fixedly connected, the top end of the fixing seat 104 is provided with a chute 1041, and the guide rail 1032 is slidably connected with the chute 1041. The arrangement can facilitate the connection of the connecting piece 103 and the fixing seat 104, and can effectively improve the working efficiency of the connection of the connecting piece 103 and the fixing seat 104.

The outer side of the first slide block 15 is provided with a limiting block 5 for limiting the backward movement of the first slide block, and the top end of the limiting block 5 is connected with the bottom surface of the upper template 2. The arrangement can effectively prevent the first sliding block 15 from backing up, and effectively improves the working efficiency of the first sliding block 15.

Description of the working principle:

when the die is assembled, the first sliding block 15 and the second sliding block 12 are driven by the inclined guide rod 4 to move towards the center of the lower die core 6 at the same time, the upper die core 3 and the lower die core 6 are combined to form a die cavity until being matched with the die cavity, and a plurality of deep ribs are processed on a product through the first insert 7 and the second insert 8 during injection molding. When the mold is separated, the lower mold core 6 moves downwards at first, the first sliding block 15 and the second sliding block 12 move away from the center direction of the lower mold core 6 due to the action of the inclined guide rod 4, and the inclined thimble group 10 moves upwards under the action of the push plate 13 to eject a product, so that the product is smoothly demoulded.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above is to the utility model discloses going on the detailed introduction, having used specific individual example to right in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a forming die of warning host computer protecgulum, includes cope match-plate pattern (2), lower bolster (11), the upper end of cope match-plate pattern (2) is fixed and is provided with roof (1), the lower extreme of lower bolster (11) is fixed and is provided with push pedal (13), bottom plate (14), the lower extreme of cope match-plate pattern (2) is equipped with upper die benevolence (3) of rigid coupling, the upper end of lower bolster (11) is equipped with lower mould benevolence (6) of rigid coupling, form the die cavity after upper die benevolence (3) and lower mould benevolence (6) combination, its characterized in that, first mold insert (7), second mold insert (8) have been cup jointed in lower die benevolence (6), the lower extreme of lower die benevolence (6) is provided with lifter group (10), lifter group (10) run through lower bolster (11) and push pedal (13) are connected, lower bolster (11) are provided with two sets of bilateral symmetry's first slider (15), And the second sliding block (12) is positioned at the front end of the lower template (11), the first sliding block (15) and the second sliding block (12) are respectively in sliding connection with the lower template (11), the first sliding block (15) and the second sliding block (12) are provided with inclined guide rods (4) capable of driving the first sliding block (15) and the second sliding block (12) to move, and the inclined guide rods (4) are fixedly connected with the upper template (2) through bolts.

2. The forming die of the front shell of the alarm main unit according to claim 1, wherein a locking block (17) fixedly connected is arranged at the bottom of the upper die core (3), the first sliding block (15) is provided with a locking groove (16), and the locking block (17) is matched with the locking groove (16).

3. The forming die of the front shell of the alarm main unit according to claim 1, wherein the first insert (7) is of a rectangular parallelepiped structure, and a forming portion (71) and a plurality of through holes (72) are formed at the top end of the first insert (7).

4. The forming die of the front shell of the alarm host according to claim 1, wherein a fixedly connected hook (9) is arranged at the bottom of the second insert (8), the hook (9) is inserted into the lower template (11), and the lower end surface of the hook (9) is flush with the bottom surface of the lower template (11).

5. The forming die of the front shell of the alarm host machine according to claim 1, wherein the inclined ejector rod group (10) comprises an inclined ejector rod (101), a guide block (102), a connecting piece (103) and a fixing seat (104), the inclined ejector rod (101) penetrates through a lower template (11), the guide block (102), the connecting piece (103) and the fixing seat (104) are sequentially arranged at the bottom of the lower template (11) respectively, the guide block (102) is connected with the lower template (11), the bottom end of the inclined ejector rod (101) penetrates through the guide block (102) to be connected with the connecting piece (103), the connecting piece (103) is connected with the fixing seat (104) in a sliding manner, and the fixing seat (104) is fixedly connected with the push plate (13).

6. The forming die of the front shell of the alarm main unit according to claim 5, wherein the oblique ejector rod (101) is of a 7-shaped structure, a push rod (1011) fixedly connected is arranged at the upper end of the oblique ejector rod (101), a rotating shaft (1012) fixedly connected is arranged at the lower end of the oblique ejector rod (101), a rotating hole (1031) is formed in the top end of the connecting piece (103), and the rotating shaft (1012) is rotatably connected with the rotating hole (1031).

7. The forming die of the front shell of the alarm host machine according to claim 5, wherein a guide rail (1032) fixedly connected to the bottom end of the connecting member (103) is provided, a chute (1041) is provided at the top end of the fixing seat (104), and the guide rail (1032) is slidably connected to the chute (1041).

8. The forming die of the front shell of the alarm main unit according to claim 5, wherein a limiting block (5) for limiting the backward movement of the first sliding block (15) is arranged at the outer side part of the first sliding block, and the top end of the limiting block (5) is connected with the bottom surface of the upper template (2).